baber/WOPTO huggingface dataset:
Patent JP-S60201224-A (JP)
Title: Multilayered thin-film heat conduction gauge
Inventor: HAYASHI MASANORI
IPC: G01K17/20
Filed: 1984-03-27
Abstract: PURPOSE:To improve spatial resolution and responsibility by empolying multilayered thin-film constitution of a thin heat resistance film and resistance thermometer element metallic thin films adhered to its top and reverse surfaces. CONSTITUTION:The hat flux sensor 6 consisting of the heat resistance thin film 3 and resistance thermometer element metallic thin films 4 and 5 is installed on the surface of a body to be measured across an extremely thin electric insulation layer 2 which does not impede heat flux and a good heat conductor base material 1. The temperature gradient generated in the heat resistance film 3 with heat flux which passes through the good heat conductor substrate 1, electric insulation thin film layer 2, and heat resistance thin film 3 in order from the body to be measured is measured by the resistance thermometer formed of the element metallic thin films 4 and 5 on both top and reverse surfaces to calculate the heat flux directly.
Patent JP-S55149914-A (JP)
Title: Wide angle zoom lens
Inventor: YAMAGUCHI SHIN
IPC: G02B15/177
Filed: 1979-05-10
Abstract: PURPOSE: To enable to expand the angle of view to wide angle side while keeping the whole system compact, by satisfying specified conditions in focal length, refractive index and radius of curvature of each lens, in a constitution consisting of front group and rear group.  
     CONSTITUTION: The lens system is constituted with, sequentially from the object side, a front group having a negative refractive power, and a rear group having a positive refractive power. The front group consists of, from the object side, the first positive lens, the second negative meniscus lens, the third positive lens, the fourth  biconcave lens, and the fifth positive lens. The rear group consists of, from the object side, two or more positive lenses, a biconcave lens, and one or more positive  lenses. Supposing the telescopic end of the entire system and focal lengths of the  first and third lenses as fT, f 1 , f 3 , and refractive indices of the third and fourth  lenses as N 3 , N 4 , and radii of curvature on the image side of the third positive lens  and object side of the fourth biconcave lens as r 6 , r 7 , the conditions should be determined to satisfy formula 1, formula 2, and formula 3. In this constitution, when  expanding the angle of view to wide angle side, aberration may be correctly excellently while keeping compact the entire system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08252021-A (JP)
Title: Apparatus for horizontal control of vehicle of reaping harvester
Inventor: AKIYAMA TAKAO
IPC: A01D41/12
Filed: 1995-03-16
Abstract: PURPOSE: To prevent a reaping part from thrusting into soil and improve the adaptability to an ill-drained paddy field by controlling a vehicle to be in a backward inclined posture in prior to steering control in backing. CONSTITUTION: This controller for reaping harvester provided with a pair of right and left traveling crawlers and a reaping part in the front of a machine body is equipped with a forward and backward moving variable gear for carrying out forward and backward motion of traveling of vehicle body, a steering control means for changing the direction of the vehicle to the right and left, a pitching control means for carrying out pitching control so as to change the inclination in the longitudinal direction of the vehicle body to horizontal posture and a control means for controlling the vehicle body to the backward inclined posture in prior to steering control when backward and forward moving variable means is changed over to backward motion.
Patent JP-H05217799-A (JP)
Title: Vapor-deposited metallized film capacitor
Inventor: MAENO TOSHIHIKO
IPC: H01G4/015
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a vapor-deposited metallized film capacitor having excellent winding characteristics, excellent durability and heat resistance by providing a high rigidity vapor-deposited metallized film vapor-deposited with metal on a high rigidity polypropylene film having high thermal deformation temperature, Young's modulus and crystallinity and excellent stereoregularity. CONSTITUTION:A vapor-deposited metal layer (first electrode) of a first vapor- deposited metallized film 1 is formed of a vapor-deposited aluminum 3, a vapor- deposited metal layer (second electrode) of a second vapor-deposited metallized film 2 is formed of composite vapor-deposited metal layer 23 of zinc and aluminum, and the films of the first and second films is formed of high rigidity polypropylene film. This vapor-deposited metal film capacitor has excellent heat resistance, durability and withstand voltage characteristics. Particularly, the composite vapor-deposited metallized film of zinc and aluminum with the high rigidity polypropylene film as a base has excellent heat resistance, electric characteristics and physical chemical stability.
Patent JP-S61215291-A (JP)
Title: Vapor-phase growth apparatus
Inventor: GOTO TAISAN
IPC: H01L21/205
Filed: 1985-03-22
Abstract: PURPOSE:To enable the uniform heating of a substrate suppressing the influence of the flow of gas, by placing a substrate on a susceptor interposing a holder made of a refractory heat-insulating material therebetween and forming a space between the substrate and the susceptor to inhibit the free flow of the reaction gas. CONSTITUTION:The vapor-phase growth apparatus is placed in the reaction chamber 3. The substrate 8 is placed on the susceptor 3 heated with the heater 5 interposing a holder 10 made of a refractory heat-insulator such as quartz, ceramic, etc., between the substrate 8 and the susceptor 3. A nearly closed pace 13 is formed between the substrate 8 and the susceptor 4 to inhibit the free flow of the reaction gas.
Patent JP-H098301-A (JP)
Title: Power semiconductor device
Inventor: INOUE TOMOKI
IPC: H01L29/78
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device having an embedded insulated gate structure with a small conduction loss. SOLUTION: A low resistance p-type emitter layer 2 is formed on the rear of a high resistance n-type base layer 1. A p-type base layer 3 is formed in front of the n-type base layer 1. A plurality of trenches 17 are formed in the p-type base layer 3 and the n-type base layer 1. The trenches 17 penetrate the p-type base layer 3 and reach halway inside the n-type base layer 1. An intertrench region 10 consisting of a semiconductor is defined between the trenches. A low resistance n-type emitter layer 4 is formed in the surface of the p-type base layer 3 so that the emitter layer 4 is contiguous to the upper part of the trench 17. A gate electrode 5 is embedded and formed in the trench 17 with a gate insulating film 6 being interposed therebetween. The side surface of the intertrench region, facing the gate electrode 5, consists of a  100} plane.
Patent JP-H06247785-A (JP)
Title: Device for fermentation and drying
Inventor: TERAMACHI KAZUO
IPC: C05F9/02
Filed: 1993-02-22
Abstract: PURPOSE:To smoothly carry out treatment for fermentation and drying of a mowed grass, a garbage, etc. CONSTITUTION:A fermentation tank 12 is arranged at an upper floor and a drying tank 22 is arranged at an under floor, and a material to be treated for fermentation at the fermentation tank 12 is dropped to the drying tank 22 by an opening shutter 12C of an opening 12B. A weir 12D is provided around the opening 12B so that a part of the treated material may be stopped to still remain in the fermentation tank 12 as the next seed in the fermentation process of the next time.
Patent JP-H05263356-A (JP)
Title: Automatic controlling apparatus for expansion roller of steam-setting finishing apparatus for clothes
IPC: D06C3/06
Filed: 1991-02-27
Abstract: PURPOSE:To provide an automatic controlling apparatus for an expansion roller of a steam-setting finishing apparatus of clothes to enable the successive auto matic expansion of a knit fabric composed of right and left knit fabrics branched in the middle such as the body of V-neck clothes and other knit fabrics having various shapes without manually shifting the expansion roller each time. CONSTITUTION:The objective automatic controlling apparatus for an expansion roller of a steam-setting and finishing apparatus of clothes is composed of an inputting means V3 for inputting the shape data V2 on the shape of a knit fabric placed on a subconveyor or the shape of a desired part of the fabric, an operating and outputting means V4 for calculating and outputting the positional data on each expansion roller corresponding to the knit fabric feeding data calculated based on the shape data V2, a knit fabric feeding means to feed the knit fabric based on the above knit fabric feeding data and an expansion roller operation means to operate each expansion roller based on the positional data on each expansion roller.
Patent JP-S59183395-A (JP)
Inventor: ATSUWATA YOSHINORI
IPC: G21C13/00
Filed: 1983-04-04
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-H06251948-A (JP)
Title: Variable inductance coil
Inventor: TSUTSUMI HIROSHI
IPC: H01F21/04
Filed: 1993-02-23
Abstract: PURPOSE:To maintain the prescribed contact pressure without changing the contact pressure to the coil of a contactor, to provide an elastic member as small as possible, and to improve the reliability of the rotary structure part of the contactor. CONSTITUTION:The title inductance variable coil is provided with a tortion coil spring 5 with which a contactor 1 is brought into contact with the inner surface of a coil 4, the second arm 9 which is matched to the superpositional moment of the cotactor 1 and the like with the tortion coil spring 5 as the center point and the first balancer 3, and the effect of the moment of change in contact position of the first contactor 1 is not given to the tortion coil spring 5.
Patent JP-S58175358-A (JP)
Title: Facsimile device
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/17
Filed: 1982-04-07
Abstract: PURPOSE:To obtain an optimum transmitting system, by transmitting and receiving a check signal consisting of a prescribed picture pattern prior to the transmission of a pictures, then changing the picture transmitting system in accordance with the checking result. CONSTITUTION:A control circuit 114 receives a check signal from a transmitter and stores the receiving result of a jump check signal and the receiving result of a black ghost check signal to memories A116 and B118 respectively. Then a decision is given to the receiving states of both jump and black ghost check signals. When the receiving states of both signals are satisfactory, an original is transmitted by the 1st transmitting system which transmits a jump signal indicating a jump of the white information group. In case the deciding result is unsatisfactory with either one of both signals, the original is transmitted by the 2nd transmitting system which transmits no jump signal or by the 3rd transmitting system which performs the phase matching immediately before transmission of the picture information.
Patent JP-S55149786-A (JP)
Title: Electron beam welding equipment
Inventor: YONEYAMA TAKAO
IPC: H01J37/315
Filed: 1979-05-14
Abstract: PURPOSE: To accurately detect the fluctuations of the beam focus diameter at the welding and enable the controlling of this by providing the mechanism which converts the acoustic vibration signal radiated by the welding work to electric signal and compares the same with the electric output corresponding to a set value.  
     CONSTITUTION: The acoustic vibrations produced from the welding work 9 are converted to electric signal by a transducer 10 and this signal is amplified by a pre- amplifier 11. Thence, it is fetched to the outside and is filtered by a frequency filter 12. After it is amplified and detected in a main amplifier 13, it is converted to the signal corresponding to the effective value of the AE signal in an AE effective circuit 14. This signal is displayed and recorded in a DC pen recorder 15. The AE signal effective value detected during welding in this way has a fixed relation with beam focus diameter. Hence, the value itself of the beam focus diameter may be detected and if electron beam welding is done by controlling a beam focus correcting device based on this detection, good weld zone is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63225361-A (JP)
Title: Production of cyclic azo compound by laser irradiation
Inventor: YABE AKIRA
IPC: C07D231/54
Filed: 1987-03-13
Abstract: PURPOSE:To produce a cyclic azo compound useful as a raw material for organic fine chemical products, intermediate or reaction reagent, in short time and high yield, by irradiating a compound having two azido groups in a molecule with high-intensity ultraviolet light generated by a laser. CONSTITUTION:A compound having two proximate azido groups in a molecule (e.g. 1,8-diazidonaphthalene) is dissolved in a solvent transmitting ultraviolet light (e.g. hexane or ethanol) and irradiated with laser light at normal temperature to obtain the objective cyclic azo compound. The laser is preferably excimer laser. For example, KrF laser, ArF laser or XeCl laser can be effectively used. The above process can be carried out by extremely simple operation and the objective compound can be produced in a short time and high yield.
Patent JP-S54150178-A (JP)
Title: Hinge moment measuring apparatus
Inventor: OOHASHI MIHARU
IPC: G01L5/00
Filed: 1978-05-17
Abstract: PURPOSE: To make possible highly accurate measurement by reducing the effect of other loads as small as possible in measuring the moment load around the hinge of the steering wing of an airplane or the like in wind tunnel test.  
     CONSTITUTION: A stationary plate 0 and a turning plate 2 to which a steering wing 14 is fixed are pivotally fitted at respectively protruding pivot ends 1 and 3 as well as 1' and 3' by the pivotal fitting axes 4, 4' being fitted turnably to the pivot ends 1,1' by ball bearings 6, 6' and are connected by a movment beam 7 to constituted an elastic hinge. A strain gauge 11' is affixed onto the moment beam 7 in the position where the pivotal fitting axial line runs and thin wall parts 17, 17' povided. In addition, a strain gauge 11 is affixed to the thin wall part 15 near the end part of the moment beam. In case wind tunnel testing is performed in this state, hinge moment M, reaction force X and dynamic lift Z act on the section II running the pivotal axial line but the bending moment owing to the dynamic lift Z becomes zero in the section II and the effect by other loads is small. In addition, the moment M is measured by the maximum value Mm and therefore the highly accurate measurement is accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58177498-A (JP)
Title: Method for replenishing gold cyanide (1)
Inventor: YAGATA TOMOYUKI
IPC: C25D21/14
Filed: 1982-04-08
Abstract: ) PURPOSE:To replenish univalent Au efficiently, by bringing a plating soln. contg. decreased univalent Au and increased impurities into contact with a weak basic anion exchange resin which is formed into a gold cyanide type. CONSTITUTION:The univalent gold [Au(CN)2<->] necessary for gold plating decreases and impurities such as trivalent gold [Au(CN)4<->], free cyanide or the like increase in a hard acidic gold plating soln. upon repeated use. If such soln. is brought into contact with a weak basic anion exchange resin which is formed into a gold cyanide type, the trivalent gold, free cyanide, etc. are subjected to adsorption and exchange with the univalent gold adsorbed on said anion exchange resin, then the trivalent gold, free cyanide, etc. are adsorbed away, and the univalent gold is forced out, whereby the univalent gold is replenished into the plating soln.
Patent JP-H04212208-A (JP)
Title: Rubber-plastics insulated power cable, its connecting part, and manufacture thereof
Inventor: KIMURA HITOSHI
IPC: C08L23/18
Filed: 1991-03-22
Abstract: PURPOSE:To improve various characteristics of a power cable and its connecting part at high temperatures. CONSTITUTION:At least one layer selected from the group of an inner semiconductive layer 12, an insulator layer 13, and an external semiconductive layer 14 if necessary, is formed with an olefinic resin, an organic peroxide, and cross-linked body of a resin compound including 2, 4-biphenyl-4-methyl-1- pentene. Since 2,4-diphenyl-4-methyl-1-pentene is mixed together with an organic peroxide, 'burning' due to the organic peroxide used, can be restrained. Consequently an olefinic resin having high melting point can be used as a base resin, concurrently the degree of cross-linking in a cross-linked body can be increased.
Patent JP-S54151067-A (JP)
Title: Ultrasonic sounding and measuring system of water bottom and topography
Inventor: MIYAZAWA HISASHI
IPC: G01S15/10
Filed: 1978-05-19
Abstract: PURPOSE:To enable the change of the contraction scale rate in the moving direction of recording paper to be considered and enable the measurement of water bottom depth and topography to be accurately performed by making proportional-controlling of the measurment times of the depth and topography of water bottom according to the change of ground speed. CONSTITUTION:A ground speed measuring instrument 10 sends information to a transmitter 1 at the times corresponding to the ground speed of a ship. The transmitter 1 transmits an electric signal to a transmitter 3 and main unit 8 at each of this information. The transmitter 3 converts this electric signal to an ultrasonic wave and transmits the same to water bottom 4. The reflected echo from the water bottom 4 is received in a receiver 5, by which it is converted to an electric signal. This electric signal is received in a receiver 6, after which it is sent out to the main unit 8. The main unit 8 performs the sounding of the water bottom 4 and measurement and recording of its topography from the time differences of the electric signal from the transmitter 1 and the electric signal from the receiver 6. In this way, the change of the contraction scale rate in the moving direction of the recording paper may be considered and the accuracy of measurement improved.
Patent JP-H11235481-A (JP)
Title: Cushioning material
Inventor: JIMOTO KENJI
IPC: B68G7/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new cushioning material which is hard to become stuffy, is excellent in air permeability, is light-weight, easy to bend, has a compressure effect of a certain degree, and in addition, can be recycled. SOLUTION: Numerous synthetic polymerized elastic body continuous lines respectively having a diameter of 0.5-2.0 mm form a loop, and cross with each other, and bend in the thickness direction, and stretch from one side to the other side, and the numerous synthetic polymerized elastic body continuous lines are bonded with each other at respective crossing points, and on the surface, a large number of ridge-shaped mountain parts 3 and groove-shaped valley parts 4 between the mountain parts are formed, and the mountain parts 3 and the valley parts 4 form the valley parts 4 and the mountain parts 3 respectively on the rear surface, and this cushioning material comprises a stereoscopic mesh- form mat wherein a mat face 2 is formed by a bulky mesh-form part of which the percentage of void is 60-98%, and of which the parallel light transmittance is 10-70%,  and the bending resistance M (N.cm) is 1<=M<=14, and the loading flexibility is 40-80%.
Patent JP-S58176496-A (JP)
Title: Control device for fan
Inventor: HAYASHI TOSHIICHI
IPC: F04D27/00
Filed: 1982-04-07
Abstract: PURPOSE:To improve the safety of the fan by a method wherein a motor for the fan is stopped rapidly by the signal of a circuit detecting that something has touched the guard of the fan even when the motor is being rotated by an inertia after the electric source for the motor is cut. CONSTITUTION:When one approaches or touches the blade guard 10 of the fan, the signal is despatched from the detecting circuit 13 to a decision circuit 14, a contact (b) is switched to a normally opened contact (a) and a D.C. current is newly supplied from a D.C. current source 16 to the motor 11 to stop it rapidly. When a timer circuit 14a is provided in the decision circuit 14 and a time is set at about 10-20sec, a relay contact 15 is switched to the normally opened side (a) by the operation of the decision circuit 14 and the motor is stopped rapidly when one approaches or touches the blade guard 10 during the period of time corresponding to the time of inertia operation after the supply of an A.C. current for the fan is cut off.
Patent JP-H02240290-A (JP)
Title: Method for directly plating copper on aluminum
Inventor: SHIROMA SHIGENOBU
IPC: C25D3/38
Filed: 1989-03-10
Abstract: PURPOSE:To form a uniform layer plated with copper even for an irregularly shaped product by utilizing a copper pyrophosphate plating bath contg. phosphoric acid and/or phosphate and performing copper plating on pretreated Al at low current density and then heat-treating this Al. CONSTITUTION:Pretreatment such as e.g. alkali degreasing, water washing. washing by a surfactant and water washing is performed for Al in accordance with the surface thereof and the state of dirt. Then copper plating is performed on this Al after pretreatment by utilizing a plating bath wherein phosphoric acid and/or phosphate is added to an already known copper pyrophosphate plating bath at about 10-500g/l especially about 10-400g/l as the copper pyrophosphate plating bath. The temp. for performing plating is ordinarily regulated to about 50-60 deg.C and current density is regulated to about 0.1-2.0A and time is regulated to about 10 min-1 hour. Then fox example, Al plated with copper is washed by water and dried. Fat and oil are applied to the part plated with copper and Al is heated at about 140-250 deg.C for about 1-60 minutes in the atmosphere and thereafter cooled and thereby Al directly plated with copper is obtained.
Patent JP-S52142127-A (JP)
Title: Exhaust purifier in the internal combustion engine
Inventor: TAKAGI YASUO
IPC: F01N3/22
Filed: 1976-05-24
Abstract: PURPOSE: To prevent the mixture of the secondary air in the EGR gas and to enhance the exhaust purifying performance by installing the EGR gas exhaling port and the secondary intake port in separate system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61216810-A (JP)
Title: Method for controlling rolling of seamless pipe in sizer
Inventor: YASUDA TAKEO
IPC: B21B37/78
Filed: 1985-03-23
Abstract: PURPOSE:To prevent the bending and outside diametral fluctuation at the end of a seamless pipe and to improve the yield thereof by controlling the number of revolutions of rolls of each stand in accordance with the calculated result of the force acting axially on the seamless pipe between stands. CONSTITUTION:The difference between the outputs from load cells of tension detectors 31, 32 provided to the 3rd stand 13 of a sizer 1 and the difference between the outputs from the load cells of the tension detectors 41, 42 of the 4th stand 14 are inputted to an arithmetic control part 60 in the stage of rolling the seamless pipe 2 with the rolls 23, 24 of the stands 13, 14. The above- mentioned differences between the outputs are the axial force acting on the pipe 2 in the stands 13, 14. The control part 60 calculates the difference between both differences in the outputs to determine the axial force acting on the pipe 2 between the stands 13-14 and controls motors 51, 52 so that the acting force attain is the set value of a setter 61. More specifically, the numbers of revolutions of the rolls 23, 24 are controlled by the motors 51, 52 so that the tension and compressive force do not act on the pipe 2 between the stands 13 and 14.
Patent JP-S61219369-A (JP)
Inventor: SOGABE TAKUMI
IPC: A24B15/10
Filed: 1985-03-25
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。