baber/WOPTO huggingface dataset:
Patent JP-S59146287-A (JP)
Title: Hue control system
Inventor: ARAI TAKESHI
IPC: H04N9/45
Filed: 1983-02-09
Abstract: PURPOSE:To attain the hue adjustment not requiring a capacitive element and to make the system suitable to digitizing by varying the ratio of the 1st and 2nd color burst demodulation outputs summed to adjust the phase difference between the color burst and a chrominance subcarrier. CONSTITUTION:A detecting means 7 detects a chrominance carrier signal and a synthesized color signal S including a color burst at a B-Y demodulating axis and an R-Y demodulating axis, outputs the 1st color burst demodulating output S1 and the 2nd color burst demodulating output S2 and uses the chrominance subcarrier wave given from a voltage controlled oscillator 4 for the B-Y demodulation axis and the R-Y demodulation axis while keeping them to a phase difference of 90 deg. with each other. A control means 8 adds the demodulation output S1 of the B-Y output path 9 and the demodulation output S2 of the R-Y output path 10, and the summed output is given to the voltage controlled oscillator 4 through an LPF 3 as the control signal. Since the adder 11 and the adjusting means 13 are blocked by a burst gate 12 to the LPF 3 at the output of scanning period, no effect is given to the control of the voltage controlled oscillator 4.
Patent JP-S56118419-A (JP)
Title: Cooling method of polyester particle
Inventor: HIRANO TAKAHISA
IPC: C08G63/88
Filed: 1980-02-22
Abstract: PURPOSE: To cool a polyester particle uniformly and rapidly, by a method wherein when a high-temperature polyester particle is cooled within a storage tank, a  trumpet-shaped enlarged tube is downward opened at a lower part within the tank and a cooled gas is introduced into the tube at a specified flow rate.  
     CONSTITUTION: When a polyester particle obtd. by a solid polymn. at 210W250°C is rapidly cooled within a storage tank 3 to prevent the formation of aldehydes in the particle, a trumpet-shaped enlarged tube 4, through which a cooled gas is introduced into the storage tank 3, is downward opened at a lower part within the storage tank. The cooled gas is introduced into the tank by means of a blower 1 so as to give a gas flow rate of 0.3W1m/sec within the storage tank 3 to cool a polyester particle layer. Then the cooled gas is discharged from the upper part of the storage tank 3. Fine powders entrained in the gas are removed by a cyclone 5, and a filter 6. The resulting gas is cooled by a cooler 7 and recycled to the storage tank 3 by means of the blower 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53106732-A (JP)
Title: Insulating coating for refrigerant-resistant wire
Inventor: SHIRAHATA ISAO
IPC: C09D175/00
Filed: 1977-02-28
Abstract: PURPOSE: A specific resin is mixed with polyvinyl formal to produce a coating with good refrigerant resistance and insulating properties, which is suitably used to motors in refrigerators. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59147394-A (JP)
Inventor: YASUNAGA TATSUHIRO
IPC: G09F9/30
Filed: 1983-02-10
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-S52104796-A (JP)
Title: Cable rack and it s laying method
Inventor: YAMAMOTO GONICHI
IPC: H02G1/06
Filed: 1976-02-27
Abstract: PURPOSE: To carry out at same time layings of rack and cable by fixing to small girder laying cable among stripes arranging and fixing small girder at right angle lifting at regular intervals, arranging parallelely stripes of flexibility. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60166475-A (JP)
Title: Thermal printer
Inventor: SAITOU SHIYOUJI
IPC: B41J2/35
Filed: 1984-02-10
Abstract: PURPOSE:To simplify the construction of a controlling circuit for varying a power source voltage in accordance with the number of heating resistors simultaneously supplied with an electric current, by controlling a generated voltage on the basis of the terminal voltage of a capacitor which is charged or discharged by a switch controlled on the basis of printing data. CONSTITUTION:The capacitor 35 is discharged by a transistor 36 turned ON by a resetting signal RS, and is charged by a transistor 38 turned ON when a printing data signal DS is brought to a high level. The terminal voltage of the capacitor 35 charged while the signal DS is at a high level is raised in accordance with the number of the heating resistors which are simultaneously supplied with an electric current, and a controlling signal DC given to a buffer amplifier 5 is also increased in accordance with said number. As a result, a supply voltage VP generated by an electric controlling element 8 is also increased to such a value as to compensate for the power loss in a current-supplying circuit which is varied is accordance with said number.
Patent JP-S62180196-A (JP)
Inventor: SAWADA SHO
IPC: H04N7/18
Filed: 1986-02-03
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-H10221468-A (JP)
Title: Event measuring device
Inventor: KANAMORI SHIGEHISA
IPC: G01W1/16
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To widen the observation area and realize all-the-time observation of event generation for 24 hours by observing from a stationary artificial satellite. SOLUTION: Provided are a coarse event sensor 2 monitoring the event generation and generation position on the ground in a specific view range which is loaded in a stationary artificial satellite and a fine event sensor 1 of which view direction is controlled according to the generation position of the event obtained on the basis of the coarse event sensor 2 output and monitoring the event in the view direction. On an image signal processing device 3, the event generation position is identified from the output of the fine event sensor 1 and is embedded in image data to output to a communication system.
Patent JP-H0314891-A (JP)
Title: Anti-freeze containing alcohol- soluble/water-insoluble oil
Inventor: EROORU DEII GOTSUDAADO
IPC: C09K5/20
Filed: 1990-01-31
Abstract: PURPOSE: To obtain an antifreeze which exists as a single phase physically stable before use and forms separate layers when mixed with water by mixing an alcohol with an alcohol-soluble/water-insoluble oil and a specified surface modifier compound.  
     CONSTITUTION: This antifreeze is prepared by mixing an alcohol (A) (e.g. ethylene glycol) with anticorrosively effective amount (0.01-5%) of an alcohol-soluble/ water-insoluble oil (B) (e.g. n-dodecyl alcohol) having a solubility of about 0.4 wt.% in component A at 25°C and 1 atm. and a solubility of below amount 1.0 wt.% in a 50 wt% each component A/water mixed solution at 25°C and 1 atm. and 0.001-30 wt.% surface modifier compound (C) selected from among phosphates, sulfates, phosphonates, sulfonates, caboxylates, organoammonium and phosphonium salts, amine oxides, organic derivatives in which the organic groups are each at least one type of alkyl(aryl), aryl(alkyl or (poly)alkyleneoxy in amphoteric and zwitter-ionic groups or a mixture thereof. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02232448-A (JP)
Title: Ceiling for clean room
Inventor: YOHAN BUIREMU BURAAKU
IPC: E04B9/00
Filed: 1990-01-31
Abstract: PURPOSE: To generate the clean room condition with the simple assembling in response to various core dimension by suspending an insert member for support with the support structure formed by crossing support rails into a grid and while maintaining the seal. CONSTITUTION: A support flange 3 projected outward from a front wall of a support rail 1 is supported by a support surface 18 of a joint element 2 so that the support rail 1 and the joint element 2 are connected to each other. Plural support rails 1 are crossed each other so as to be formed into a grid, and a joint element 2 is arranged for connection in each joint part. Required members are selected among insert members 30 such as a grid-like panel without clearance, a lighting element, an air supply device, an air discharge device or the like, and placed on the support rail 1. A sealing belt 20 is installed so as to seal the support rails 1, the joint elements 2, the insert member 30 and the support rails 1.
Patent JP-S58142100-A (JP)
Title: Locking device for cryostat tank
Inventor: MOTOZUNA KAZUMICHI
IPC: F17C13/08
Filed: 1982-02-16
Abstract: PURPOSE:To aim at preventing a tank from being damaged, by setting intervals between the tank and stopper pads so that they may correspond to the amount of contraction in the tank due to a charge of low-temperature liquid inside. CONSTITUTION:The setting position of an inside stopper pad 7 is a position where a tank comes in contact with a periphery flange 6 in a state of being most contracted in size as the tank is filled up with low-temperature liquid inside, while the setting position of an outside stopper pad 8 is, in turn, a position where the tank comes in contact with the peripheral flange 6 after being restored to the original state in size due to reexpansion as being emptied. Therefore, intervals between both inside and outside stopper pads should be so set that they may correspond to the amount of radial contraction in the tank so as to obviate any damage to the tank.
Patent JP-S52106542-A (JP)
Title: Electric door operating apparatus for elevator
Inventor: URATA SEISUKE
IPC: B66B13/14
Filed: 1976-03-03
Abstract: PURPOSE: Elevator door operating apparatus which positively prevent intentional opening of the door by mischief of passenger, and which is simple and cheap construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55115388-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: TANAKA TOSHIO
IPC: H01L21/208
Filed: 1979-02-26
Abstract: PURPOSE: To dispense with a diffusion mask for providing a pn junction making region of second conduction type in an active layer of first conduction type and prevent an adverse effect due to the difference in thermal expansion coefficient from the mask, by making active layer gradient in the direction of thickness of a semiconductor substrate.  
     CONSTITUTION: A stepped part 13 is provided on the surface of an n-type GaAs substrate 1. An n-type AlGaAs layer 2 and n-type GaAs layer GaAs layer 3 are epitaxially grown at liquid phase and a slow cooling speed of 0.5°C/min or more to produce a laminated body along the stepped part 13. An n-type AlGaAs layer 4 and a GaAs contact layer 6 are grown at s slow cooling speed of 0.3°C/min or less on the laminated body to bury the stepped part to flatten the surface. After Zn is diffused to a uniform depth from the surface, driving is effected to produce a p- tupe region 8 and a p-type region 7 extending to a portion of the layer 4 at the place of the once present stepped part 13 but to a portion of the layer 2 at the side of the substrate 1. The assembly is divided along the center line of the once present stepped part 13. A layer device is thus manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52106528-A (JP)
Title: Steering power control apparatus for power steering system
Inventor: YANAGISHIMA TAKAYUKI
IPC: B62D6/02
Filed: 1976-03-03
Abstract: PURPOSE: Power steering apparatus, in which switch point and hydraulic reaction are varied in accordance with car speed, to obtain light steering force at low speed running and heavy and stable steering force at high speed running. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02201371-A (JP)
Title: Pressure developing device
Inventor: HAYASHI SHIGEYUKI
IPC: G03D13/00
Filed: 1989-01-30
Abstract: PURPOSE:To reduce a device in weight and to miniaturize the device by pivotally supporting a pair of pressure rolls by backup rolls. CONSTITUTION:At the time of pressure development, the pressure rolls 50 and 60 are pivotally supported by the backup rolls 7 and 27, respectively. The rigidity of the backup roll pivotally supporting the pressure roll 50 is enhanced by a frame 5. Consequently, the pressure rolls 50 and 60 can endure high load even with their relatively small diameter. On any occasions other than pressure development, a pair of pressure rolls 50 and 60 is separated, and therefore energizing force from one roll 50 does not act on the other roll 60 to reduce load mutually. At the beginning of pressure development, a recording medium is smoothly and surely inserted between the pressure rolls 50 and 60. Thus, the device can be reduced in weight and miniaturized.
Patent JP-H05345162-A (JP)
Title: Coater
Inventor: RUDORUFU BAISUWANGAA
IPC: B05C5/02
Filed: 1993-02-10
Abstract: PURPOSE: To prevent the influence of harmful air in the inlet wedge-like part of a nozzle coating applicator by disposing a slat which extends across the width of a paper web and forms a gap space with this web before a coating application zone of a roll wrapped by the web and providing this slat with an air guide surface and an air guide channel. CONSTITUTION: This coater has the roll 2 wrapped by a paper web, an overflow slat 4, a dosing slat 5 and a coating zone and is provided with a nozzle for feeding brushing color to the paper web. A slat 10 is disposed before this coating application zone such that this slat 10 extends across the web width and forms the gap space 11 extending in the web travel direction with the paper web. The slat 10 features an edge 12 which is located at the entrance of the paper web to the gap space 11. The slat 10 features the air guide surface 14 which starts at the edge 12, scraps off the air film clinging to the paper web and deflects it away from it. The slat 10 further features the air guide channel 12 starting at the gap space 11 and ending in the area of the air guide surface 14.
Patent JP-S63191083-A (JP)
Title: Equivalent three-phase test for circuit breaker
Inventor: NAKAMURA EISAKU
IPC: H01H33/00
Filed: 1987-02-04
Abstract: PURPOSE:To directly perform a short-circuit test even when breaking capacity exceeds the capacity of a test equipment, by connecting a voltage source circuit applying recovery voltage to the junction point of a breaker to be tested and an auxiliary breaker. CONSTITUTION:After a breaker 5 to be tested and auxiliary breakers, 8a, 8b, 8c are closed, a three-phase short-circuit current is supplied from a three-phase AC power source 4 and the breaker 5 to be tested is opened. Whereupon, an arc begins to draw between the contact elements thereof and an A-phase receiving a current zero point at first is blocked and, continuously, a C-phase is blocked and, thereafter, a B-phase is blocked. At this time, the auxiliary breakers 8a, 8b, 8c are blocked simultaneously with the blocking of each phase and a current source circuit 6 is cut off. In a voltage source circuit 9, start devices 17, 19, 21 operated by the signals of current zero point detection devices 16, 18, 20 start three-point gaps G and voltage is applied from each of transformers TA, TB, TC at the time of the blocking of each phase. By this method, the breaking phenomenon of an effective earth system can be faithfully simulated.
Patent JP-S5622985-A (JP)
Title: Electronic watch
Inventor: TANAKA KOJIROU
IPC: G04G5/00
Filed: 1980-02-25
Abstract: PURPOSE:To simplify the lock reset operation as well as realize a cost reduction, by making the second reset switch double the lock reset means. CONSTITUTION:To correct the hour, both hour and minute correction switches Sh and Sm are first closed simultaneously along with AND gate A1 opened and the FF set each. Then switch Sh is closed with AND gate Ah opened, and 1-second pulse 1s is produced at the output of gate Ah in the form of hour correcting quick setting pulse 1h. After correction of the hour, second reset switch SR is closed with the FF reset and the electronic locking given. In the case of the minute correction, both switches Sh and Sm are first closed simultaneously. Then AND gate Am is opened to perform the quick setting by output 1m. After correction of the minute, the FF is reset by switch SR with the electronic locking given. Thus the subsequent malfunction can be prevented.
Patent JP-H05225623-A (JP)
Title: Substrate for forming magneto-optical recording medium and magneto-optical recording medium
Inventor: MIHARA MOTONOBU
IPC: G11B11/10
Filed: 1992-02-07
Abstract: PURPOSE:To enable the execution of recording and reproducing even if the position of a radial direction from the center of a substrate varies by forming the size of guide grooves to the size in the transverse direction thereof smaller the furthere in the radial direction from the center of the substrate. CONSTITUTION:The guide grooves 7 provided on the substrate 1 have the same shape in any positions even if such a distance in the radial direction shown in an arrow A from the center of the substrate varies. On the other hand, the magneto-optical recording medium formed on the substrate fluctuates in stress according to the shapes of the guide grooves of the substrate or the magnetic characteristics of the medium change slightly. The same signal quality is, thereupon, obtd. with the laser power of the same intensity in any radial positions by fluctuating the shapes of the guide grooves of the substrate with the distances to the radial direction from the center of the substrate.
Patent JP-H03227571-A (JP)
Title: Manufacturing method for mos type semiconductor device
Inventor: KISHIMOTO MIKIO
IPC: H01L29/78
Filed: 1990-02-01
Abstract: PURPOSE:To reduce the area of elements by forming a source drain region and a low density impurities layer (LDD region) vertically along a groove. CONSTITUTION:An n-type low density impurities layer 12 is formed on a p-type silicon substrate 11. Then, after it is dry-etched, using a pattern-formed deposited oxide film 13 as a mask, a groove deeper than the layer 12 is formed. After the formation of a thermal oxide film 14, a resist film 15 is dry-etched on the whole so that the resist film 15 may remain only in the groove. Then, arsenic ions are implanted so as to form an n-type high concentration impurities layer 16. After the removal of the resist film 15 and the thermal oxide film 14 by wet etching, a gate oxide film 17 is formed and a polysilicon film 18 is grown thereon by a CVD process. Then, the polysilicon film is dry-etched on the whole so that the polysilicon film 18 remains only in the groove. It is, therefore, possible to minimize the area of elements.
Patent JP-H01197086-A (JP)
Title: Method for welding inside magnetic field
Inventor: DOI MASAMITSU
IPC: B23K26/21
Filed: 1988-02-02
Abstract: PURPOSE:To easily perform a normal welding without receiving any magnetic effect even in a strong magnetic field by executing welding by projecting a laser beam on the zone to be welded located inside a magnetic field. CONSTITUTION:An ultra-high temp. can be generated by concentrating an optical energy in an extremely small area by stopping a laser beam by a converging implement and yet even in the strong magnetic field of >=500 gauss it is the light receiving no magnetic action at all. The welding can therefore be easily performed by projecting a laser beam to the zone to be welded located inside magnetic field. The oscillation source of the laser beam is not specially limited but a CO2 laser is optimum.
Patent JP-H04250248-A (JP)
Title: Roofing construction
Inventor: FUNAKI GANTAN
IPC: E04D3/00
Filed: 1991-01-24
Abstract: PURPOSE:To prevent wafer perfectly from leaking out into an indoor side even if overhead flooding inundation is generated on the connected section of a roof sheathing or the like. CONSTITUTION:A rafter 2 to be fixed to be supported on a bed member 1 is formed in the shape of a rain-water gutter opening upward, and both the left and right upper end edge sections are folded inside to arrange engaging piece sections 21, 21. Both the left and right end edge sections 5b, 5b of leakage- water-proof plates 5 laid between the rafters 2 via interior materials 4 are engaged to be inserted into the internal sides of the opening upper end edge sections of the rafters 2 adjacent to each other. A retaining member 6 for fixing a roof sheathing 8 to be retained from the internal side is provided with an engaging member 10, and both the end sections 10a, 10a of the engaging member 10 are engaged with both the engaging piece sections 21, 21 of the rafters 2, from the lower side. As a result, in the case of perfect flashing, rain-water gutter members and the like are not required to be separately used, and screws also are not required, and workability can be improved.
Patent JP-S59155618-A (JP)
Title: Linear bearing
Inventor: PEETAA MAGURESUTON
IPC: F16C29/06
Filed: 1984-02-08
Abstract: A linear bearing can engage at least one longitudinal groove of a rod. The bearing has a primary carrier pivotally mounted on a frame. The carrier is sized to enter the groove. The bearing also has a pair of spaced rollers laterally projecting from the primary carrier. The rollers can ride upon the longitudinal groove.
Patent JP-S52106235-A (JP)
Title: High-speed printing system
Inventor: HIDA MASAYUKI
IPC: G06K15/14
Filed: 1976-03-03
Abstract: PURPOSE: To prevent spread of electric charge, realize high speed and to obtain sharp latent image, by securing gap between pin electrode and dielectric body and actuating concentration magnetic field for the electro static recording system using pin electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06235987-A (JP)
Title: Silver halide photosensitive material
Inventor: YAMASHITA KIYOTOSHI
IPC: G03C1/005
Filed: 1993-02-10
Abstract: PURPOSE:To provide a silver halide emulsion and a silver halide photosensitive material having high sensitivity, excellent in granularity, and having little sensitivity fluctuation when stored under inferior conditions. CONSTITUTION:A photosensitive silver halide emulsion is mainly made of flat grains having the average projection area diameter of 0.3mum or above and having the average li/di smaller than 0.4, where di is the thickness of the (i)th flat plate and li is the distance between the principal plane of the flat plate of the grain and the twin plane nearest to the principal plane. A silver halide photosensitive material has a silver halide emulsion layer containing flat grains having the grain size of 0.3mum or above in 50% or above of the total projection area of the contained silver halide grains and containing 50% (in number) or above of flat grains at 1/d<0.4, where (d) is the thickness of the flat plate, and (1) is the distance between the principal plane of the flat plate and the twin plane nearest to the principal plane.
Patent JP-H02202693-A (JP)
Title: Drink sellout detector for vending machine
Inventor: HASHIMOTO MASAMI
IPC: G07F9/02
Filed: 1989-02-01
Abstract: PURPOSE:To surely detect that drink is sold out by providing an electrode type detector in a transporting pipe on the pump discharge side and setting a pressure of gaseous CO2 lower than the pump liquid sending pressure through a check value. CONSTITUTION:An electrode type sellout detector 14 provided with a pair of electrodes 20 is provided in the transporting pipe on the discharge pipe side of a pump 6 by which a drink 2 in a drink vessel 1 is supplied to a cup 5, and gaseous CO2, whose pressure is set to a value lower than the transporting pressure of the pump 6, of a gaseous CO2 source 16 flows to the transporting pipe and the detector 14 through a check valve 15 provided in the transporting pipe between the pump 6 and the detector 14 when the drink 2 in the vessel 1 runs out. Thus, the electric resistance between the pair of electrodes 20 is quickly increased at this time, and the detector is provided not on the suction side of the pump where the pressure is greatly varied but on the discharge side and sellout of the drink is surely detected by injection of gaseous CO2 to improve the reliability of a vendor.
Patent JP-H07235467-A (JP)
Title: Fabrication of semiconductor device
Inventor: OFUJI TAKESHI
IPC: G03F7/20
Filed: 1994-02-22
Abstract: PURPOSE:To increase the depth of focus in the lithography step of semiconductor fabrication process. CONSTITUTION:A first photoresist film 3 is applied onto a film 2 to be micromachined and a second photoresist film 4, which is evaporated by the exposing light to decrease the thickness, is applied thereon. The second photoresist film 4 forms a concave lens during exposure thus increasing the depth of focus.