baber/WOPTO huggingface dataset:
Patent JP-S61250447-A (JP)
Title: Control of hot-water supplier
Inventor: WATANABE SHIGEO
IPC: F24H9/20
Filed: 1985-04-30
Abstract: PURPOSE:To achieve quickly stabilized characteristic of outlet hot-water temperature by a method wherein first control series, outputting a signal proportional to a value obtained by a specified formula by utilizing a set temperature, an inlet water temperature, an outlet hot-water temperature and the amount of water, and second control series, outputting the amount of feedback, are provided in the system to control the regulation of flow amount of fuel. CONSTITUTION:The value F1 of the first control series is calculated by the formula (1). Here: F1; a value proportional to the necessary amount of heat, W; amount of water, Ts; inlet water temperature and K; a constant. The value, calculated by the formula (2) is inputted into the second control series. The value To in the formula is the outlet hot-water temperature detected by an outlet hot-water temperature detector 5. The amount of feedback B2 is outputted based on the value B1. When the amount of change per unit time of the value F1, obtained by the formula (1), is higher than some value, the output of the second control series is brought to B2=0 within a predetermined time from the change of the value F1 and the opening degree of the fuel flow amount regulating valve 8 is regulated by only the value F2 outputted from the first control series. The same of the valve 8 is regulated by both of signals F2, B2 after the predetermined time has elapsed to control the outlet hot-water temperature so as to reach the value equal to the set temperature.
Patent JP-H11289733-A (JP)
Title: Bearing device and electric motor utilizing the same
Inventor: ASADA KAZUHIKO
IPC: H02K7/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To retain a rotor without any contact due to an electromagnetic force in an axial direction by generating a restoration force in an axial direction due to the electromagnetic force in reference to a permanent magnet when the rotor is rotating while being shifted in an axial direction for a stator in the first restoration coil winding of the stator. SOLUTION: In a stator 14, first restoration coil windings 16a-16l second restoration coil windings 17a-17i, and drive coil windings 18a-18l are arranged at a core 15. Then, when a rotor 11 deviates in an axial direction for the stator 14, an induction current is allowed to flow in a direction for generating the magnetic electrode and the same electrode of a permanent magnet that opposes the left side of first restoration coil windings 16a and 16g being wound in the shape of 8 and a current is allowed to flow in a direction for generating a different electrode at a side side, and the rotor 11 generates an operation for restoring deviation in an axial direction due to the electromagnetic force at the right side, thus retaining the non-contact rotor 11 due to electromagnetic force for an axial direction.
Patent JP-S59217510-A (JP)
Title: Sweeping device of grain lifter
Inventor: SATAKE TOSHIHIKO
IPC: B65G17/30
Filed: 1983-05-23
Abstract: PURPOSE:To properly prevent the adhesion of the muck on the box interior and the remains of rice grains on the bottom by connecting or removing a rotating unit to or from a connection control unit, transferring a sweeper to both positions, sweep and non-sweep, and sweeping the inner wall of the box in a very short time with the sweeper. CONSTITUTION:When the interior of a grain lifter is to be swept, an erecting solenoid portion provided on a sweeper erecting/prostrating connection control unit 8 is operated to protrude a rack 20A inside the wall surface, a pinion 19 pivotally fitted to the screw shaft 10 of a sweeping device provided on a rotary belt 5 is engaged with the rack 20A to be rotated in the positive direction, both screw holes 11, 12 are shifted to both sides respectively via the positive direction of the screw shaft 10, individual fitting frames 13, 14 are expanded into a predetermined shape, a sweeper erecting/prostrating hook plate 15 is pushed up by an erecting/prostrating support shaft 17 to erect a sweeper 6. The erected sweeper 6 and a bucket are rotated in the box, and the muck adhering to the inner surface of the wall and rice grains remaining on the bottom are swept by this sweeper 6, received into the bucket and discharged outside.
Patent JP-S5519812-A (JP)
Title: Lead wire insulating device of oil-containing electric appliance
Inventor: ENDOU KAORU
IPC: H01F27/28
Filed: 1978-07-28
Abstract: PURPOSE: To prevent a spacer from becoming off positioned and falling off by fixing it in such a manner as to provide an insulting cylinder with an engaging section and fit an insulating piece in it.  
     CONSTITUTION: An insulation covered 8 lead wire 7 is provided with spacers 9 and 9', and a barrier 11 is concentrically arranged on this. Further, spacers 10 and 10' are arranged on this, and then, a barrier 12 is also concentrically arranged. A hole 18 is bored on the end sections of the spacers 9 and 9', and another penetrating hole of the same diameter is bored on the same position of the barrier 11. After assembling, stoppers 16 and 16' having the same shape as the holes are fit into the holes to prevent them from becoming off positioned. The other end section is also provided with a stopper in the same manner. And then, the spacers 10 and 10' and the barrier 12 are also provided with stoppers 17 and 17' in the same manner. In this case, since the spacers 9 and 9' and also 10 and 10' are located in the same radial position, the stoppers 16 and 16' are covered by the spacers 10 and 10' and prevented from coming off. In this mechanism, it is possible to prevent the spacers from being off positioned and falling off, to arrange the insulation cylinder barrier on the lead wire at a required interval and to improve insulating strength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01264150-A (JP)
Title: Electron beam shutter for particle beam device
Inventor: UKIANA MOTOHIDE
IPC: H01J37/09
Filed: 1988-04-15
Abstract: PURPOSE:To suppress the occurrence of vibration by opening a shutter when bellows are compressed because there is little vibration when the bellows are short. CONSTITUTION:Bellows 5 and 5' are welded between the inner periphery end face of a receiving metal 2 and the outer periphery end face 4' of a guide shaft 4 via an intermediate member 6 so that the guide shaft 4 can be hermetically slid in the axial direction of a lens barrel 1. When an air tube 12' is set to the atmospheric pressure and the compressed air is fed to an air tube 12, a shutter plate 8 is moved to the outside of the electron beam passage, and a shutter is opened. The shutter is thus opened when the bellows are compressed. No vibration is generated by the opening or closing of the shutter, thereby no deviation due to vibration occurs at the time of photographing with a high magnifying factor.
Patent JP-H05264118-A (JP)
Title: Refrigerator
IPC: F25B17/08
Filed: 1992-03-17
Abstract: PURPOSE:To simplify the constitution of equipment by heating a reactor filled with ammonia complex of calcium chloride to release ammonia gas and condensing, expanding said gas and then evaporating it at an evaporator to obtain low temperature heat. CONSTITUTION:A pair of reactors (solid-phase reactors) 20, 21 filled with ammonia complex of calcium chloride, which releases ammonia gas 18 when temperature rises and absorbs it when temperature falls, are provided. And when the ammonia complex of calcium chloride in the reactors 20, 21 is CaCl2.8NH3 and CaCl2.4NH3 respectively, a header 30, 31 of each of the reactors 20, 21 is connected to a hot water circulation line 34 and a cold water circulation line 35 respectively. As a result, ammonia gas is generated at the reactor 20, which gas is sent through a condenser 37, an expansion valve 39 to an evaporator 40 to generate low temperature heat, following which the ammonia gas is sent to the other reactor 21, where it is absorbed into the ammonia complex.
Patent JP-S61274382-A (JP)
Title: Manufacture of semiconductor laser
Inventor: HORIKAWA HIDEAKI
IPC: H01S5/00
Filed: 1985-04-27
Abstract: PURPOSE:To avoid deformation of the groove of a grooved substrate and roughing of the substrate surface by a method wherein an InGaAs layer is temporarily formed over the whole part of the grooved substrate where a double-hetero structure crystal is to be made to grow prior to the crystal growth and, immediately before liquid phase epitaxial growth, the InGaAs layer is removed by melting-back with an InP saturated solution. CONSTITUTION:An InGaAs layer 26 is formed by an OMVP method over the whole surface of a grooved substrate 15 formed on a P-type InP substrate 10 to obtain a wafer structure. Then the substrate 15 covered with the layer 26 is set on the substrate loading part 23a of the slider 23 of a slide type boat 21 for liquid phase growth. Before the liquid phase epitaxial growth, an InP source is put into a melting-back bath 25e used for melting back the InGaAs layer 26 and, after the boat 21 is put into a quartz reaction tube and the tube is evacuated to vacuum, the boat 21 is heated while hydrogen gas is being supplied. After the source is sufficiently melted and reaches the temperature suitable for growth, the slider 23 is moved so as to bring the InGaAs layer 26 formed on the substrate 15 into contact with the InP saturated solution 27 in the melting-back bath 25e.
Patent JP-S58209199-A (JP)
Inventor: NAKAHARA KOUICHI
IPC: H05K13/04
Filed: 1982-05-29
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-S60236683-A (JP)
Inventor: TAMIYA YOSHIMICHI
IPC: D05B27/00
Filed: 1984-05-10
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-S5317099-A (JP)
Title: Fire sensor
Inventor: SUSAKI SATORU
IPC: G08B17/06
Filed: 1976-07-30
Abstract: PURPOSE: A sensing part is made readily heatable by mounting the sensing part having a heat sensing plate to the lower surface of a body and coating the heat receiving palte. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11287998-A (JP)
Title: Liquid crystal injecting device with preliminary defoaming and degassing function
Inventor: KANEDA TAKAFUMI
IPC: B01D19/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal injecting device which maintain the quality of a liquid crystal material and shortens a vacuum evacuation time. SOLUTION: A liquid crystal panel 25 which is prebaked in a preheating chamber 12 is fed to a vacuum chamber 11 and a liquid crystal receiving pan 20 having been defoamed in a preliminary defoaming chamber 13 is carried in the vacuum chamber. Then the vacuum chamber is evacuated to inject a liquid crystal material. The prebaking of the liquid crystal material in the preheating chamber 12 and the defoaming of the liquid crystal material in the preliminary defoaming chamber 13 can be carried out in parallel to the injecting operation of the liquid crystal material in the vacuum chamber. Therefore, the liquid crystal material has stable quality since it is loaded with a difference in heat or pressure, and the vacuum evacuation time can be shortened.
Patent JP-H04321594-A (JP)
Title: Molecular beam crystal growing unit
Inventor: TSUDA KUNIO
IPC: H01L21/203
Filed: 1991-04-23
Abstract: PURPOSE:To provide the title unit equipped with plural vacuum chambers including one or more growing chambers, designed to enable high-quality crystal growth by introducing a single kind of molecules or atoms into at least one vacuum chamber and maintaining the vacuum degree of such vacuum chambers than those of the growing chamber(s) to suppress the contamination of a sample due to residual impurities. CONSTITUTION:For example, a molecular beam crystal growing unit of multi- chamber constitution for group III.V compound semiconductor growth is made up from (A) growing chambers 1,2, (B) a sample introduction chamber 3, (C) a degassing chamber 4, (D) a sample preparation chamber 5, and (E) a sample- carrying tube 7. And, H2 is introduced into the chamber 5 via an automatic needle valve 6 equipped so as to set at any vacuum degree. In the present unit, molecular beam sources differing from each other set up in the respective growing chambers 1,2 are used properly to grow a single substrate. In this case, preservation of a sample in the chamber 5 will cause little contamination due to impurity atoms even in repeating several growths, thus obtaining a grown layer of extreme high quality.
Patent JP-H06277058-A (JP)
Title: Microbial carrier and cleaning of sewage using the carrier
Inventor: HASEGAWA MORITO
IPC: C02F3/00
Filed: 1993-03-26
Abstract: PURPOSE:To prepare a microbial carrier capable of decreasing the generation of sludge and further improving the treating efficiency of sewage and to provide a sewage-cleaning process using the microbial carrier. CONSTITUTION:This microbial carrier is produced by erecting at least two kinds of fibers in such a manner as to form a number of U-shaped loops on the main stem. At least one of the fiber is made of a material selected from polyvinylidene chloride, polyacrylonitrile, nylon(R), polypropylene, polyethylene and carban.
Patent JP-H04323931-A (JP)
Title: Message notice system and packet communication installation
Inventor: TATSUTA OSAMU
IPC: H04L12/70
Filed: 1991-04-23
Abstract: PURPOSE:To realize the message notice system making communication with other station wish less load in the communication cost without leaving an exchange and a maintenance console and the packet communication installation used for the execution of the notice system by using a packet exchange network itself with respect to the message notice system between stations in the packet exchange network and the packet communication installation used for the execution of the notice system. CONSTITUTION:Maintenance devices 12, 22 of one station in the packet exchange network interconnecting stations 1, 2 provided with packet exchanges 11, 21 and maintenance devices 12, 22 receive a message and it is sent to packet exchanges 21, 22 of other stations 2, 1 via the packet exchanges 11, 21 of the said stations 1, 2 and the message sent to the maintenance devices 22, 12 of the said other stations 2, 1 is displayed.
Patent JP-H10277755-A (JP)
Title: Rolled joining method for members of different kinds of metals
Inventor: KONO TAKAYUKI
IPC: B23K20/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To keep clean the joining face of members to be joined and to obtain a superior joining by forming a coating film of a low melting point metal, on the surface of the members to be joined consisting of materials of different kinds of metals, by means of plating, welding, or vapor deposition, then rolling while heating with the members superposed, and performing the heating and rolling in a high vacuum or an inactive gas. SOLUTION: A stainless steel plate 1 and an aluminum alloy plate 2 formed with a plated layer 3 are arranged in a heating/rolling equipment installed inside a vacuum chamber. Then, a high frequency power is supplied from its power source 6 to a high frequency heating coil 5 through a cable 7, heating the stainless steel plate 1 and an aluminum alloy plate 2. A low melting point metal plated on the surface of the aluminum alloy plate 2 reaches its melting point in temperature and melts; by rolling in this state, the low melting point metal is pushed out from the mating face of the joining members, resulting in rolling with the clean joining faces directly in contact with each other, and enabling strong joining faces to be obtained.
Patent JP-H01266300-A (JP)
Title: Coated paper of synthetic fiber
Inventor: NAKANISHI AKIRA
IPC: D21H13/14
Filed: 1988-04-14
Abstract: PURPOSE:To obtain a coated paper of synthetic fiber having excellent printing suitability, by providing an intermediate coated layer comprising water-soluble polymer, etc., between a support composed of polyolefinic synthetic fiber, etc., and a coated composition in a coated paper of synthetic fiber forming a coated composition on said support. CONSTITUTION:An overcoated layer (e.g., composition of pigment such as clay and bonding agent such as starch) is formed on a support obtained by wet papermaking of polyolefinic synthetic fiber and/or polyester based synthetic fiber through an intermediate coated layer comprising water-soluble polymer (e.g., starch) and/or synthetic latex (e.g., modified styrene-butadiene latex) (preferably 100pts.wt. water-soluble polymer and/or synthetic resin latex is mixed with 1-150pts.wt. inorganic pigment) to afford a coated paper of synthetic fiber having an uniform overcoated layer and excellent bond strength between the support and the overcoated layer.
Patent JP-H11291470-A (JP)
Title: Print positioning method and print device
Inventor: TAKAHASHI KIICHIRO
IPC: B41J2/01
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To automatize setting of adjusting conditions and contrive to improve an adjusting accuracy by a method wherein the adjusting value at printing is obtained by executing a plurality of times of a pattern forming process, a measuring process and an adjusting value acquistition process under every different positioning accuracy. SOLUTION: A plurality of patterns, which respective optical characteristics corresponding to a plurality of amounts of deviations of relative printing positions between a first print, which is forward scanned so as to form white dots on a printing medium, and a second print, which is backward scanned so as to form hatched dots on the printing medium, are formed on a printhead 1. Then, the optical characteristics of these patterns are measured with a reflecting type optical sensor 30 so as to obtain the adjusting value of dot formating positional conditions between the first print and the second print by executing a plurality of times of the above-mentioned pattern forming process, measuring process and adjusting value acquisition process under every different positioning accuracy with a controller 100 on the basis of the optical characteristics of respective measured patterns.
Patent JP-S5518784-A (JP)
Title: Automatic paying machine
Inventor: HORIGOME KOUICHI
IPC: G07G1/12
Filed: 1978-07-25
Abstract: PURPOSE: To obtain information that each user needs with high efficiency, by making it possible to preset information, on the necessity of the addition of each transaction information to a memory, to each transaction key.  
     CONSTITUTION: Control part 12 is added. An operator, when carrying out teller's service of a bank, presets information on the necessity of the addition of each transaction information to memory N of secondary memory part 10, to each transaction key in key group 4 to adapt the machine to the transaction process of the bank. After the operator depresses key 44 indicating the end of the transaction by key group 4 on the end of the fixed input operation, information of "1", indicating the addition of information on receipt of money to money-receipt information memory area A of memory N, preset to memory method 40 is inputted to money-receipt information decision method 49 and discriminated, thereby making AND gates 53 and 54 ready to operate. Then, information A on the receipt of money is stored in area A of memory N of memory part 10 by way of gate 53. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01266088-A (JP)
Title: Miniature type instantaneous extra-high strength driving mechanism of bicycle
Inventor: TAMURA KIICHI
IPC: B62M3/00
Filed: 1988-04-14
Abstract: PURPOSE:To significantly enhance a driving propulsion force by previously fitting the end part of an interlocking rack via a bearing to the connecting neck shaft which has been provided to the interbreadth bent part of a front-and- rear integral crank. CONSTITUTION:In the rotating process in which the pedal 1 of a bicycle is stepped down, the range easiest in stepping down, and the region in which an effective and appropriate driving propulsion force can be generated is within a sector described by the bent crank A, B in the figure between the elevation angle of about 45 deg. and the inclination of about 45 deg.. in the above range, within the elevation angles of the cranks A, B, an interlocking rack D is drawn by a strong instantaneous tractive force or is pushed by a projecting pushing force. Thereby the rear face free wheel I of the interlocking rack D is forcibly turned and advanced. In that time, the outer circumferential gear group of a front free wheel H becomes reversing, idling idle gears being free in the opposite rear counterclockwise rotation. Thus, the operation of the pedal 1 finishes, and instantaneously it transfers to the rear inclination of about 45 deg., and then the pedal 2 and crank L is continuously stepped down.
Patent JP-S61252764-A (JP)
Title: Noise rejection system
Inventor: HASEGAWA MITSUGI
IPC: G06T5/00
Filed: 1985-05-01
Abstract: PURPOSE:To reject a large noise of some degree by using a matrix mask of the similar kind to that of conventional system and updating the threshold value of a discriminating section to apply processings of >=2 times. CONSTITUTION:When a controller 4 receives a signal representing that its level is larger than the threshold value M1 from the discriminating section 10, the controller 4 outputs an address signal (x1, y1) to an address register 8 and sends binary image information (1) to the 2nd image memory 7, then the information (1) is written on the address (x1, y1) of the 2nd image memory 7. Supposing that the threshold value M1 is 5, since the total of 8 sets of binary image information around the addresses (x1, y1) is 3 in this embodiment, a signal representing its level being the threshold value M1 or below is sent to the controller 4. Thus, information (0) is written on the address (x1, y1) of the 2nd image memory 7.
Patent JP-H10280334-A (JP)
Title: Sound absorbing member to be used to scaffold and combinely as sound absorbing system at rear surface side of elevated road
Inventor: HASHII YASUO
IPC: E01F8/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the noise absorbing performance by housing a hollow sound absorbing material in an empty place surrounded by beam materials, scaffolding boards and exterior finishing materials and by securing gaps by projected portions with the size suited to the sound absorption between a sound absorbing material and an exterior finishing material. SOLUTION: Beam materials 10, 10 are arranged at both the corner positions of lateral cross section of a sound absorbing member 2, a beam material 11 is arranged at the central section, scaffold board 12 is arranged between the beam materials 10, 10. End portions at both sides of the exterior finish board 14 are attached to the lower portion of the beam material 10, and sound absorbing materials 15, 16, 17 formed by laminating and adhering inorganic fiber sheet are housed in an empty space surrounded by the beam materials 10, 11, scaffolding board 12 and exterior finish board 14. Then, the sound absorbing material 15 is formed to an hollow construction and a gap G having the size suited to the sound absorption with the exterior finish material 14 is secured by the projection 18.  The sound absorbing member 2 is attached and laid between the small beams suspended from the main girder at the rear side of the elevated road. Thus, reflected sound from the rear surface of the elevated road and also noise transmitted from a traveling vehicle on the elevated road to the rear surface side is also absorbed.