baber/WOPTO huggingface dataset:
Patent JP-S5222401-A (JP)
Title: Tuner
Inventor: KOBAYASHI ATSUSHI
IPC: H03J3/20
Filed: 1975-08-13
Abstract: PURPOSE: ToTo increase the tuning accuracy and to make a multichannel reception possible with the use of condensers instead of coils to select resonant frequencies in order to maks the adoption of ICs easy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58734-A (JP)
Title: Testing method for discoloration by diffusion of gas
Inventor: SENGUCHI NOBUHIRO
IPC: G01M9/02
Filed: 1981-06-25
Abstract: PURPOSE:To make the treating work on the surfaces of models before and after tests simple by disposing net-like bodies impregnated with discoloring reagents in tight contact with the surfaces of sample models in a wind tunnel, and diffusing a gas which changes the hues of the discoloring reagents by reacting with said reagents in the tunnel. CONSTITUTION:Net-like bodies such as fishing nets impregnated with discoloring reagents are disposed in tight contact with the surfaces of sample models 3-5 such as buildings, topographic configurations or the like in a see-through wind tunnel 1. After the velocity of wind is controlled at a desired value by driving a fan 6, gaseous ammonia of prescribed concns. is discharged through a gas pipeline 7 and is diffused by the wind. The arrival regions of the diffusion are known from the degrees of the change in the hues of the discoloring reagents of the models 3-5, whereby pollution such as atmospheric contamination is measured. The simplification of the work such as pre-treatment and post-treatment of the model surfaces and the considerable reduction in the number of steps are made possible by the disposition of the discoloring reagents held in the net-like bodies on the surfaces of the models 3-5.
Patent JP-H0448-A (JP)
Title: Two-dimensional movement mechanism
Inventor: YANAGISAWA TAKESHI
IPC: G05D3/00
Filed: 1990-04-14
Abstract: PURPOSE:To simplify constitution of a processing device and an assembling device by bringing a rotation drive body into a state to be movable along a ball screw spline shaft and rotatable around the ball screw spline shaft through drive of a rotation drive means. CONSTITUTION:Since, through running of a motor 14, moving bodies 32 and 34 are moved in the direction of an Y-axis, the position in the direction of the Y-axis of a rotation drive body 44 is arbitrarily moved. Meanwhile, when a ball screw nut 48 is rotated through drive of a motor 56, the rotation drive body 44 is moved on a BS shaft 36, the position in the direction of an Y-axis of the rotation drive body 44 can be arbitrarily moved. Through movement thereof in the direction of the X-axis and the direction of Y-axis, the position in a plane of a rotation drive body 44 is decided through movement thereof in the direction of the X-axis and the direction of the Y-axis. Further, when a spline cylinder is rotated through running of a motor 66, the rotation drive body 44 is rotated around the BS shaft 36, the angles of robot heads 46... can be inclined to an arbitrary value.
Patent JP-S5324530-A (JP)
Title: Transformer of electric current source
Inventor: HAYASHI SHINICHIROU
IPC: H01F27/28
Filed: 1976-08-18
Abstract: PURPOSE: To form a transformer that the structure is very simple, working efficiency is excellent and has leakage flux function, by using magnetic material in only cooling clearance piece among windings, in the same structure with a usual transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59223319-A (JP)
Title: Production of polyester fiber sliver
Inventor: KIMURA KEIICHI
IPC: D01G1/06
Filed: 1983-06-02
Abstract: PURPOSE:To produce slivers having a high strength and elongation in an omitted process at a low cost, by making parallel a tow consisting of undrawn polyester fibers having a specific birefringence without drawing, and stretch-breaking the two. CONSTITUTION:A tow 1 consisting of undrawn polyester fibers, e.g. polyethylene terephthalate, having 0.03-0.10 birefringence is led to tension guides 3 under tension without drawing to remove the sagging and hanging up. The resultant tow 1 is then stretch-broken in one stage or many stretch-breaking zones 4, (5a), (5b) and (5c). EFFECT:Bulky products are obtained by applying heat thereto in the post processing step due to no affected thermal history.
Patent JP-S59222722-A (JP)
Title: Device for regulating conveying amount in grain conveying machine
Inventor: KITAOKA SADAO
IPC: G01G13/08
Filed: 1983-06-02
Abstract: PURPOSE:To regulate a conveying amount readily, by providing feeding ports in a covering lid, which shields the inside of a feeding tank, and the inside of a conveying chute, and providing a regulating tool which freely regulates the width of the feeding port, at the feeding port part on the reverse side with respect to the inlet side of a screw conveyer. CONSTITUTION:An angle shaped covering lid 7 covers the upper part of a screw conveyer from the side of one end part X to the other end part Y. A feeding tank 1 and the inside of a conveying chute are partitioned and shielded by the covering lid 7. Feeding ports 8 and 8a are provided along the conveying chute on both sides of the covering lid 7, and the inside of the feeding tank 1 and the inside of the conveying chute are communicated. The width W of the feeding port 8a is broader than the width (w) of the feeding port 8. A regulating tool 9 comprises a regulating plate 9a and a butterfly nut 9b and freely regulates the width W of the feeding port 8a broadly or narrowly.
Patent JP-H11298451-A (JP)
Title: Information receiver and information broadcasting device
Inventor: MURAMATSU YASUHIRO
IPC: H04N7/173
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To inform a transmission side whether or not a reception side has surely received information in the case of sending the information from a transmission means to a reception means. SOLUTION: On the occurrence of a reception error when receiving information D1 sent from a transmission means 2 by reception means 5A-5Z, the received error information is sent to the transmission means 2 through a prescribed communication channel network 7 so as to allow the transmission means 2 to easily grasp an information communication state. Furthermore, on the occurrence of a reception error, the transmission means 2 sends information to the reception means 5A-5Z through the prescribed communication channel network 7 to surely send the information to the reception means 5A-5Z.
Patent JP-S60242285-A (JP)
Inventor: KASHIMA HISATADA
IPC: E06B3/82
Filed: 1984-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S582444-A (JP)
Title: Air-fuel ratio control
Inventor: NINOMIYA MASAKAZU
IPC: F02D41/14
Filed: 1981-06-26
Abstract: PURPOSE:To control the operation of an internal combustion engine under the optimum specific fuel cosumption, by detecting variation in engine speed in the operating conditions of two different air fuel ratios. CONSTITUTION:An internal combustion engine is operated during a predetermined time period, alternately with at least two different air-fuel ratios in the  vicinity of a target air-fuel ratio, by changing the volume of air flow in a bypass  supply passage 11 with respect to a main air supply passage 7 and by correcting the fuel flow rate in the operating condition of lean air-fuel ratio of the two  to the same fuel flow rate as that of the operating condition of rich air-fuel  ratio. Further, whether the target air-fuel ratio is on the rich side of the air-fuel  ratio of optimum specific fuel consumption or on the lean side thereof is determined (by detecting and comparing 13 speed signals 2, torque signals or operating condition signals related thereto, of the internal combustion engine.), so that  the air- fuel ratio is corrected by regulating fuel supply. With this arrangement,  the optimum specific fuel consumption is always obtained.
Patent JP-S59226210-A (JP)
Title: Controlling device of cross compound turbine
Inventor: KUWAJIMA HIDESUMI
IPC: F01K7/24
Filed: 1983-06-06
Abstract: PURPOSE:To surely prevent the hunting and overrunning of a cross compound turbine from occurring by a method wherein a reheat steam control valve is forcibly closed when the rotational frequency of either one of the two shafts of the cross compound turbine measured by the rotational frequency detectors provided on the shafts respectively exceeds the preset value. CONSTITUTION:Rotational frequency detectors 10 and 11, the output signals of which are inputted to the speed function means 18, 23 and 31, are provided on the primary and secondary turbine shafts of a cross compound reheat turbine. The respective speed function means 18, 23 and 31 are provided for issuing ''valve open'' and ''valve close'' signals based upon the turbine speed and close a reheat steam control valve when the rotational frequency of either one of the shafts exceeds the preset value. Concretely, the output of the speed function means 18 is sent to a valve opening setting means 20. The outputs of the speed function means 23 and 31 are sent through a lower value priority circuit 25 to a valve opening setting means 27. Finally, the driving parts 22 and 29 of a steam regulating valve 5 and of an intercept valve 7, both of which are arranged on a primary turbine side, are controlled in accordance with the outputs of the valve opening setting means 20 and 27, respectively.
Patent JP-S5724315-A (JP)
Title: Preparation of hydrocarbon
Inventor: WADA HIROSUKE
IPC: B01J31/02
Filed: 1980-07-21
Abstract: PURPOSE: To obtain a hydrocarbon consisting of a lower olefin essentially with almost no by-product, by bringing methanol or dimethyl ether into contact with a zirconium phosphate crystalline compound.  
     CONSTITUTION: Methanol or dimethyl ether is brought into contact with a compound of the formual (R is alkyl, alkoxyl, aryl or aryloxy) in the vapor phase to give a hydrocarbon consisting of a lower olefin essentially. The compound of the formula is a laminar structure having various interlaminar distances depending upon the kind of the substituent group (R), and molded directly into pellets or spheres or supported on a carrier, e.g. alumina, and used. The reaction is carried out at 1W50atm and 350W450°C while keeping the LHSV of the methanol or dimethyl ether at 0.1W10hr -1 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5526735-A (JP)
Title: Multiplex radio repeater
Inventor: OGUCHI TAKUROU
IPC: H04J1/10
Filed: 1978-08-17
Abstract: PURPOSE: To reduce a turnaround between a receiving pre-amplifier and transmitting additional amplifier by arranging the preamplifier or additional amplifier away from a radio unit body and close by a composite antenna and also by performing transmission and reception with a polarization surface changed.  
     CONSTITUTION: Horizontal polarization reception wave H received by antenna 11a is inputted via feeder 12a to filter 13, where only the received wave is passed with a disturbance wave removed, and it is pre-amplified 14 and then transmitted to radio unit 8 by way of isolator 15, circulator 16 and feeder 17. A transmitted wave from unit 8, on the other hand, is amplified by transmitting additional amplifier 18 after passing through feeder 17 and circulator 16 and then sent out as vertical polarized wave V from antenna 11b through feeder 12b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05293090-A (JP)
Title: Contact lens electrode
Inventor: HOGI TSUNEO
IPC: A61B5/296
Filed: 1992-04-20
Abstract: PURPOSE:To achieve a keeping of contact lens from slipping even in wearing while a user is sitting, eventual excellence in wearing touch and higher measuring accuracy with the stabilization of the position of the lenses by arranging an electrode at least each on the rear of the contact lenses provided with a means of checking the rotation thereof on a cornea to connect a soft lead wire thereto. CONSTITUTION:An electrode is arranged on the rear of a contact lens provided with a means for checking the rotation of the lens on the cornea. The means 2 for checking the rotation of the lens herein used is made available by various methods. They are, for example, making the thickness of a lower body larger than that of the upper band so that the center of gravity of the lens is held below the axis of the lens and broadening the bottom part of the lens as compared with other parts. The electrode 4 on the rear of the contact lens 1 is made up of a fine metal wire. For example, a gold wire, silver wire, platinum wire or the like with the diameter thereof of below 0.5mm is embedded into the lens in a ring. The electrode part 4 is led to the surface of the lens with a fine metal wire, a conducting thin film or the like to form a lead wire connection 3, which is connected to a lead wire.
Patent JP-2000295798-A (JP)
Title: Small-sized motor and manufacture of the same
Inventor: FURUYA KENJI
IPC: H02K15/02
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotor magnetic pole structure that can reduce a cogging of a small-sized motor with high accuracy and also provide a method of manufacturing the same. SOLUTION: A small-sized motor is provided with a plurality of magnets 1 amounted on the internal circumference of a hollow cylindrical motor case 2 having the bottom, a plurality of projected magnetic poles consisting of core 8 and coil 9 mounted on a rotor shaft 7 and a commutator 10. The core 8 has a leg portion 13 radially extending corresponding to the number of projected magnetic poles from the center 14 having a hole at the center for the rotor shaft 7 and a wind 12 extending symmetrically in the right and left directions from the end part of leg portion 13.  The core 8 is formed by deforming the entire part of core vane so that the radius tangential circle of the core external circumference surface formed by punching the steel plate and laminating these plates is matched with the radius of curvature at the external circumference surface of the rotor projected magnetic pole that is smaller than the radius of tangential circle.
Patent JP-H04309683-A (JP)
Title: Structure of door opening part of residence
Inventor: MISAWA CHIYOJI
IPC: E06B1/52
Filed: 1991-04-04
Abstract: PURPOSE:To save the work at a construction field, and shorten a construction period by using panels, which is finished to header thereof, such as printed panel, on which surface a pattern of grain or the like is printed, and forming a door opening part into a frameless opening. CONSTITUTION:Panels finished to header thereof such as printed panels 2, 2, 2a, 2b, on which surface a pattern of grain is printed, is used for a wall body, which forms a door opening part, to form a frameless opening. After building each printed panels 2..., a door 7 and a door stop are fitted directly without cloth hanging and without fitting a door frame.
Patent JP-2000288173-A (JP)
Title: Obstacle nail state judging method for game machine
Inventor: ISHIZAKI SHIGEMICHI
IPC: G06T1/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a judging method capable of accurately and easily judging the obstacle nail state in a game machine. SOLUTION: After a master image X2 drawing a clear circle C in a position corresponding to a position A' of an obstacle nail A in a master pachinko game machine, a determined image X2' drawing a dark circle D in a position corresponding to a position A" of the obstacle nail A in a determined pachinko game machine are obtained, a combined image X of these images is formed, and on the basis of a positional deflection of the dark circle D from the clear circle C in the combined image X, a state of the pachinko game machine to be judged is judged.
Patent JP-2000293504-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TOMOYA
IPC: G06F1/10
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of stopping the supply of a clock signal not to be used to a circuit block and reducing the power consumption of the whole device and generation of noises. SOLUTION: The semiconductor device constituted of combining plural circuit blocks and provided with a CPU 11 and a clock supply circuit 12 for supplying plural clock signals for driving these circuit blocks is provided also with a clock control circuit 19 for stopping the supply of a clock signal not to be used for all circuit blocks out of plural clock signals from the circuit 12.
Patent JP-S5624143-A (JP)
Title: Production of melt extrudate film
Inventor: UNO SATORU
IPC: C08K3/26
Filed: 1979-08-04
Abstract: PURPOSE: To produce a film having no black aggregates, by adding CaCO 3  and a certain dispersant(s) to a polyolefine composition including carbon black, and subjecting the mixture to melt extrusion.  
     CONSTITUTION: To 100pts.wt. of polyolefin composition (A) which is formulated from 100pts.wt. of polyolefin such as PE and PP and 10, preferably up to 3pts.wt. of carbon black are added 0.1W10pts.wt. of CaCO 3  and 0.01W2pts.wt. of one or more dispersants (C) selected from higher fatty acid metal salts such as calcium stearate and zinc ricinoleate, and the obtained mixture is extruded at 200W350° into a film having a thickness of 0.01W0.25mm through a T-die having a slit opening of 0.1W1.5mm. Thus a melt extrudate film is obtained which has a sufficient black density and is suitably used as a suproofing package for various photosensitive materials. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01269498-A (JP)
Title: Production of arbutin
Inventor: INOMATA SHINJI
IPC: C12P19/44
Filed: 1988-04-22
Abstract: PURPOSE:To obtain arbutin in high yield by culture of plant cells in a culture medium, continuing the culture while continuously adding hydroquinone, under specified conditions, to the culture medium and separating and collecting arbutin from the resulting cultured product after completing the culture. CONSTITUTION:Plant cells such as from Catharanthus roseus L. or Datura innoxia capable of producing arbutin by culture in the presence of hydroquinone is put to culture in a culture medium such as of Linsmaier-Skoog. Thence, this culture is contained while adding an aqueous solution of hydroquinone made aseptically to this culture medium so as to be <=4mM in the hydroquinone concentration in the culture medium. After complexing the culture, the arbutin produced is separated and collected through the extraction from the resulting cultured product or column chromatography, thus obtaining the objective arbutin.
Patent JP-H08269511-A (JP)
Title: Structure for laying brick of iron tapping hole
Inventor: OKUBO TADASHI
IPC: C21B7/14
Filed: 1995-03-31
Abstract: PURPOSE: To restrain the invasion of molten iron and slag and the leakage of gas by arranging bricks at the position of an iron tapping hole so that all of joint parts between the bricks become discontinuous at least at one place of the brick. CONSTITUTION: The bricks 1a of the iron tapping hole are arranged on the inner side of the furnace so that the longitudinal direction of the brick is made to coincide with the diameter direction of a furnace. The brick 1b of the iron tapping hole is arranged outside the furnace so that the longitudinal direction of the brick is crossed at a right angle to the diameter direction of the furnace. In this case, the bricks of the iron tapping hole are composed of these layers of the brick lay structure in the height direction and the horizontal surface where the bricks 1a are in contact with each other and the horizontal surface where bricks 1b are in contact with each other are arranged in the discontinuity by shifting about 100mm in the vertical surface where the bricks 1a an the bricks 1b are in contact with each other so that the horizontal joint parts do not come on the straight line. By this method, the iron and slag tapping work is drastically improved and stabilized, and the cost can be reduced.
Patent JP-H06306434-A (JP)
Title: Treatment of iron-making dust by fluidized layer
Inventor: EGASHIRA TATSUHIKO
IPC: C21B13/00
Filed: 1993-04-26
Abstract: PURPOSE:To improve the recovery efficiency at the time of recovering zinc in iron-making dust by fluidized layer reduction. CONSTITUTION:In the case of recovering the zinc in the iron-making dust by a vertical type fluidized layer reduction furnace and a circulating fluidized layer arranged with the fluid circulating system at the outside thereof, by adjusting the reducing degree of reducing gas to be introduced into the fluidized layer reduction furnace. Shown with the ratio (CO+H2)/(CO2+H2O) at 0.25-3, the reducing ratio of Fe content is restrained to <=40%. Further, the adjustment of the reducing degree of reducing gas is executed by recycling the exhaust gas after reduction and mixing with the reducing gas. By this method, the reducing energy is made in the low level. A large part of the Fe content is reduced to FeO and metallic Fe is not produced on the grain surface in the large quantity to hardly occure and to improve operatability. The cost of the raw material gas is reduced because of the recycle of the exhaust gas.
Patent JP-S58218357-A (JP)
Title: Continuous casting device for thin plate
Inventor: ATSUKAWA MASUMI
IPC: B22D11/06
Filed: 1982-06-12
Abstract: PURPOSE:To prevent a bulging phenomenon and to improve operability and quality, by providing ruggedness on the surfaces of a pair of casting rolls and changing the wall thickness of a thin plate periodically. CONSTITUTION:Ruggedness is provided periodically on at least one surface of a pair of water cooled rolls R which solidify molten metal and cast a thin plate 4 of a metal or alloy continuously. The molten metal 2 is charged between the rolls R and is rolled downward while allowing a solidified shell 5 to develop. The shell 5 is rolled by the projecting parts of the rolls R in this stage and the metal 2 in this part is squeezed upward. Part 2' of the metal 2 is allowed to remain independently in the recesses and the continuity with the upper part is interrupted, whereby a bulging phenomenon is prevented. The operability and the quanlity of the plate 4 are thus improved.
Patent JP-H11279580-A (JP)
Title: Fluid composition for power steering
Inventor: TOCHIGI HIROSHI
IPC: C10M101/02
Filed: 1998-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fluid composition capable of inhibiting dissolution of copper in a working fluid by blending a base oil selected from among mineral oils and synthetic oils other than silicone oil with a phosphate-based compound and a 2-alkyldithio-5-mercapto-1,3,4-thiadiazole compound. SOLUTION: At least one compound (A) selected from among an alkyl or alkyl-substituted or unsubstituted phenyl phosphate compounds, alkyl or alkyl- substituted or unsubstituted phenyl thiophosphate compounds and alkyl or alkyl- substituted or unsubstituted phenyl dithiophosphate compounds other than metal salts is blended with at least one of 2-alkyldithio-5-mercapto-1,3,4-thiadiazoles (B) of the formula (wherein R<1> is a 1-12C linear or branched chain alkyl). The amount of the component A blended is about 0.005-0.5 mass % in terms of phosphor and the component B, about 0.02-1 mass%.
Patent LT-2016014-A (LT)
Title: A low - noise power unit utilizes solar cell panel
Inventor: HUANG XIANSHUI
IPC: G09F13/00
Filed: 2016-02-03
Abstract: A low-noise power unit which utilizes solar cell panel includes the stand column (10) of two orbital grooves (120), the front idler wheel (13) and the rear idler wheel (14) which can roll in the two orbital grooves (120) as well as the left installation box (22) and the right installation box (12) which are set up at both sides of stand column (10) and are connected with the front idler wheel (13) and the rear idler wheel (14). The left installation box (22) and the right installation box (12) bear the left solar cell panel (24) and the right solar cell panel (26), and the left battery pack (23) and the right battery pack (25) are set up. The left installation box (22) and the right installation box (12) include a support frame (9), respectively.