baber/WOPTO huggingface dataset:
Patent JP-2000242989-A (JP)
Title: Magneto-optical recording medium and recording method therefor
Inventor: SUGIMOTO TOSHIO
IPC: G11B11/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium capable of enhancing a crosstalk characteristic and a crosswrite characteristic and, moreover, capable of a high density recording and reproducing and to provide a recording system therefor. SOLUTION: This medium is a magneto-optical recording medium 10 which is provided with multilayered films including a non-magnetic substrate 20, single- layer or multi-layer magnetic films 21 to 23 on which information are to be recorded and a dielectric protective film 32 and which is capable of a magnetic super-high resolution reproduction and this medium has a characteristic that a recording power needed for carrier saturation in the case a recording mark is long becomes higher than a recording power needed for the carrier saturation in the case the recording mark is short.
Patent JP-S55134154-A (JP)
Title: High-strength corrosion-resistant high-silicon cast iron with improved turning workability
Inventor: NAKAMURA KOUKICHI
IPC: C22C37/10
Filed: 1979-04-03
Abstract: PURPOSE: To considerably lower the hardness of ordinary high silicon cast iron and enhance the strength and workability by adding a respectively specified amt. of Mg, graphite and Al or Cu to hot metal of the iron.  
     CONSTITUTION: To hot metal of ordinary high silicon cast iron are added, by weight, Mg 0.0025W0.05%, graphite 0.05W0.5% and Al 0.05W0.1% or Cu 0.1W 0.7%. Thus, high silicon cast iron is obtd. having a bending strength of about 35W 40kg/mm 2 , a hardness of about 260W330Hb and superior machinability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60186438-A (JP)
Title: Lead-free fritt composition for glass coloration
Inventor: KITAMURA NARUTOSHI
IPC: C03C17/04
Filed: 1984-03-01
Abstract: PURPOSE:The titled fritt composition that has a specific formulation containing silica as the major component, thus being suitably used in coloration or display for glass articles used to contain food or the like, because it is free from lead and resistant to alkali. CONSTITUTION:The objective glass fritt composition free from Pb for glass coloration is composed of (A) 45-50wt% of SiO2, (B) 8-12wt% of B2O3, (C) 20- 25wt% of ZnO, (D) 5-10wt% of at least two from K2O, Na2O and Li2O, (E) 3- 6wt% of CaO, (F) 1-5wt% of ZrO2 and (G) 1-4wt% of F. The above composition is prepared by mixing individual components in the form of oxides, salts or fluorides, melting them at about 1,200-1,800 deg.C and crushing the granules obtained by cooling rapidly the melt, followed by classification.
Patent JP-H08263196-A (JP)
Title: Graphic input device
Inventor: TAKEDA YUMIKO
IPC: G06F3/0488
Filed: 1995-02-28
Abstract: PURPOSE: To provide the graphic input device which enables an operator to easily input a figure without looking at the figure at each time by indicating that a final input point approaches even unless it is unknown where a point being inputted is. CONSTITUTION: While a coordinate indicator 242 is moved along the outward line of a pattern arranged on a tablet plate, the current coordinates of its coordinate read focus 245 are checked, the coordinate data and coordinates of the last inputted point are checked, and when the distance between both the coordinates is within a certain range, a signal for turning ON the LED 247 of the coordinate indicator 242 is sent to a CPU to make the LED 247 illuminate. When the distance is not within the certain range, a signal for turning OFF the LED 247 of the coordinate indicator 242 is sent to the CPU.
Patent JP-S55133579-A (JP)
Title: Solar battery
Inventor: KOSHIBA SHIYOUHEI
IPC: H01L31/042
Filed: 1979-04-03
Abstract: PURPOSE:To reduce the power consumption and facility cost of a solar battery by isolating solar cells via anode oxide films to isolate the cells at room temperature. CONSTITUTION:An n-type semiconductor layer 7 is formed on an insulating substrate 6, and electrodes 8, 8', 8'' and masks 9, 9' and 9'' are then formed thereon. Lead terminals 10, 10' and 10'' are formed through the masks 9, 9' and 9'', respectively, and anodization is executed with the terminals 10, 10' and 10'' as anodes. Thus, the oxide layers 11, 11' and 11'' are formed. The lead terminals 10, 10' and 10'' and the masks 9, 9' and 9'' are then removed to provide n-type semiconductor cells 12, 12' and 12''.
Patent JP-S59166672-A (JP)
Title: Surface-coated tool member excellent in wear resistance
Inventor: KIKUCHI NORIBUMI
IPC: C23C16/26
Filed: 1983-03-11
Abstract: PURPOSE:To contrive to improve the wear resistance of the titled tool member, by forming a coating layer having an alternatively laminated structure comprising a diamond layer and a hard compound layer composed of predetermined carbides, nitrides, etc. on the surface of a predetermined sintered hard alloy tool substrate. CONSTITUTION:The titled member prepd. by forming a surface coating layer having an alternatively laminated structure comprising diamond and hard compound layers on the surface of a sintered hard alloy tool substrate. Said tool substrate is constituted with a hard dispersion phase and a binder phase. The hard dispersion phase is formed from the carbides, nitrides, carbonitrides and carboxynitrides of Groups-IVa, Va and VIa metals in Periodic Table and Si, while the binder phase is formed from a ferrous-group metal of Group-Va or VIa metal in Periodic Table. On the other hand, said hard compound is formed as a double layer comprising the carbides, nitrides, carbonitrides and carboxynitrides of Groups-IVa, Va and VIa metals in Periodic Table, Si and B. The tool member aforementioned is excellent in wear resistance.
Patent JP-H07216854-A (JP)
Title: Emergency driving method of solar battery driving gate
Inventor: NAKAMURA SHOJI
IPC: E02B7/26
Filed: 1994-02-01
Abstract: PURPOSE:To enable the smooth and positive opening/closing of a gate even in the case of the generated output of a solar battery being insufficient or at the time of emergency due to the failure of an electric system. CONSTITUTION:In this emergency driving method of a gate 3, the gate 2 is made closable by an opening/closing machine 7 through a spindle 8, and the main driving motor 9 of the opening/closing machine 7 is driven by power charged in a sollar battery 12. An emergency motor 10 is connected to the machine 7 through a switching device 24. The emergency motor 10 is driven in response to a state of emergency by an on-vehicle battery to open/close the gate 3.
Patent JP-S51123404-A (JP)
Title: Convection combustion process of lean mixture gas and internal combust ion engine for this process
Inventor: SHINOHARA SAKUTA
IPC: F02B1/04
Filed: 1976-04-10
Abstract: PURPOSE: Combustion of fuel mixfure in an internal combustion engine suited for leaner mixing ratio and this engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60184597-A (JP)
Inventor: KASAI MASAAKI
IPC: C07F9/10
Filed: 1984-03-02
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-H06228563-A (JP)
Title: Apparatus and method for recognizing posture of coke oven door
Inventor: HIGAKI TAKAHIRO
IPC: C10B45/00
Filed: 1993-02-05
Abstract: PURPOSE:To provide a method and apparatus which enable automatic recognition of the posture of a coke oven door from the side of a moving machine of a coke oven instead of the conventional manned judgement and also enable automatic attaching and detaching of the door. CONSTITUTION:The apparatus and method are based on the measurement of deviation of a door 21 of a coke oven in the directions of X, Y, and Z axes using a range finder such as an optical range finder 2 and a turning-angle detection section. The apparatus comprises the range finder 2 for measuring the distance between the door 21 and the point to be detected, a turning mechanism 4 capable of turning the finder 2 relatively to the door 21, the turning-angle detection section combined with the turning mechanism, and a computing unit 5 which computes and judges values of the detected posture of the door 21 based on a detected turning angle and a detected distance. The result of computing at the unit 5 is regarded as the deviation from the standard posture, and thus the posture of the door 21 distorted in the front-rear, right-left, and diagonal directions relative to the oven is recognized.
Patent JP-H10237274-A (JP)
Title: Polyester resin composition, silicon wafer carrier comprising the same, and production thereof
Inventor: NUMATA TAKAYOSHI
IPC: C08L67/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon wafer carrier which is formed from a polyester resin compsn. scarcely allows impurities to exude to the surface during heat treatment, and has a surface resistivity of 10<12> -10<11> Ω (at a measuring voltage of 500V), i.e., has permanent antistatic properties. SOLUTION: This polyester resin compsn. is prepd. by compounding 100 pts.wt. polyester resin having an intrisic viscosity of 0.6-1.20 with 31-100 pts.wt. polyetheresteramide having an apparent melt viscosity of 10-1,000Pa.s (at an apparent shear rate of 1,000sec<-1> at 260 deg.C) and 1-40 pts.wt. modified polyolefin. A molded item obtd. from the compsn. has a surface resistivity of 10<12> -10<11> Ω(at a measuring voltage of 500V). The silicon wafer carrier is obtd. by molding the compsn.
Patent JP-S62199684-A (JP)
Title: Soil stabilization works
Inventor: YOSHINARI EIJI
IPC: C09K17/42
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a ground outstanding in waterstop capability with readuced syrenesis, by injection into soil an aqueous mixture comprising sodium silicate glyoxal, water-soluble aluminum salt and water-soluble organic acid, inorganic acid and acidic inorganic salt. CONSTITUTION:Soil stabilization is accomplished by injecting into the soil an aqueous mixture comprising (A) sodium silicate, (B) glyoxal, (C) water-soluble aluminum salt (pref. aluminum sulfate, aluminum chloride, potassium alum or sodium alum), and (D) at least one kind of compound selected from (i) water- soluble organic acids (pref. malonic acid, glutaric acid, succinic acid, tartaric acid, citric acid, or acetic acid), (ii) water-soluble inorganic acids (pref. sulfuric acid, hydrochloric acid, phosphoric acid or boric acid) and (iii) water-soluble acidic inorganic salts (pref. sodium dihydrogenborate, sodium dihydrogenphosphate or sodium hydrogensulfate).
Patent JP-S56138096-A (JP)
Title: Vessel funnel for preventing smoke pollution
Inventor: SHIMAMOTO KOUJIROU
IPC: F23L17/02
Filed: 1980-03-28
Abstract: PURPOSE: To prevent smoke pollution efficiently and enoughly, by a method wherein toroidal oval discs for blowing up an air current are mounted at funnel inner and outer cylinders.  
     CONSTITUTION: A funnel inner cylinder 2 is placed in a funnel outer cylinder 1, and toroidal oval disks 3 and 4 for blowing up an air current are located at the two cylinders. Rotary shafts 5 and 6 are mounted at their respective sides of the toroidal oval discs 3 and 4, and an tilting angle can be adjusted. The discs are mounted at the inner cylinder in addition to the outer cylinder and this permits the efficient blowing-up of an air current and enables the efficient prevention of smoke pollution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59167623-A (JP)
Title: Pre-mixing combustion device
Inventor: WATABE MASAKI
IPC: F23D14/00
Filed: 1983-03-11
Abstract: PURPOSE:To reduce a conduit passage diameter through which a mixture gas is supplied under pressure from a regenerative pump to a burner for thereby realizing a compact configuration, by mixing a gas fuel with an air in a mixing device and then supplying the thus mixed gas to the burner under pressure by means of the regenerative pump. CONSTITUTION:A gas fuel is supplied to a venturi type mixing device 25 under pressure through a conduit passage 21 via a solenoid valve 22 provided as a switch valve. A combustion air of atmospheric pressure is supplied to the mixing device 25 through a conduit passage 23. The mixture gas of mixing device 25 is introduced by means of a regenerative pump 27 through a conduit passage 26 and then supplied to a burner 29 through a conduit passage 28. The pressure of mixture gas is detected by means of a pressure detector 33 as it is supplied from the regenerative pump 27 to the conduit passage 28. This pressure detecting signal is imparted to a control circuit 34 for controlling the pressure of mixture gas in the conduit 28. The flow velocity of mixture gas given by the regenerative pump 27 can be maintained at, for example, 30m/sec or more during a normal operation, thereby reducing the diameters of conduit passages 26, 28 and realizing a compact configuration.
Patent JP-H05238653-A (JP)
Title: Group supervisory operating elevator device
Inventor: HIDA TOSHIMITSU
IPC: B66B1/20
Filed: 1992-02-27
Abstract: PURPOSE:To realize the effective space control of plural elevators so as to improve service to users by providing a means for moving an optional elevator forcibly reacting to the specified state of plural elevators. CONSTITUTION:A time-spatial position measuring means 34 receives landing call and car call signals from a landing call collecting means 31 and a car call collecting means 33 and also car positions from an assignment control device 32 so as to measure the time-spatial position of each elevator. A crowded degree computing means 35 receives these time-spatial positions so as to obtain the crowded degree of the elevators. A dispersion command transmitting means 36 examines whether the obtrained crowded degree of an elevator group has reached the specified value, and in the affirmative case, transmits a dispersion command to the assignment control device 32. The assignment control device 32 selects the optimum elevator from landing call and car call information, the car positions, and the like and moves this elevator into a position away from the elevator group regardless of the landing call so as to dissolve the crowded state called dumpling operation.
Patent JP-H01216486-A (JP)
Title: Slip reading system
Inventor: MIYAKE NORIYUKI
IPC: G06T1/00
Filed: 1988-02-24
Abstract: PURPOSE:To attain correct and prompt reading even when the format of a slip is of various type by respectively reading a seal or a signature and a slip order one by one with a handy-type picture reader. CONSTITUTION:A picture reading/input device 2, which is connected to a main body 4, reads the picture data such as an imprint, and inputs them to the main body 4, respectively reads the seal, the signature and the slip order one by one in the reading range of a slip 1. Thus, since the seal or the signature and the slip order are respectively read one by one, in a financial institution, a public office, etc., when the huge amount of the slips are read, even when the formats of the slips are of the various types, the device 2 can read them, setting of the slip to the reading position in a conventionally way is made unnecessary, and the correct and prompt reading is attained.
Patent JP-H05238906-A (JP)
Title: Agent for controlling diamondback moth
Inventor: OMICHI MASAYUKI
IPC: A01N43/16
Filed: 1992-02-27
Abstract: PURPOSE:To obtain an agent exhibiting excellent lethal activity on diamondback moth and effective in controlling diamondback moth by using a specific quassinoid as an active component. CONSTITUTION:The objective agent contains a compound selected from picrasin B of formula I, picrasin D of formula II and quassin of formula III as an active component. The rate of application of the compound is usually 2-1,000g per 10 are and the application concentration is 0.001-0.5% in the case of diluting emulsifiable concentrate, wettable powder, suspension, etc., with water.
Patent JP-H02219535-A (JP)
Title: Method and apparatus for fumigation
Inventor: TOYODA HIROYASU
IPC: A23B7/152
Filed: 1989-02-21
Abstract: PURPOSE:To enable fumigation treatment in a short time by forcibly feeding a fumigating into a container in which materials to be fumigated are contained in a space of a hermetically sealed chamber containing a fumigating gas at a prescribed concentration, carrying fumigating treatment and then forcibly feeding the outside air into the container. CONSTITUTION:A container 6 containing materials, such as vegetables and fruits, to be fumigated is carried in a storehouse 1 and gas feed pipes 24 are placed on the container 6, pushed into the deepest part 27 and connected to a fan 22 for stirring the container. Coolers 2 are operated before subjecting the interior of the storehouse 1 to fumigating treatment and the interior of the storehouse 1 is regulated to a prescribed temperature. A prescribed amount of a fumigating gas, such as prussic acid gas, fed from an administration vaporizer 20 is charged through an administering pipe 4 into the interior of the storehouse 1, vaporized and homogenized with fans of the coolers 2. The fan 22 for stirring the container is then started to forcibly feed the fumigating gas into the deepest part 27 of the container and carry out the fumigation treatment.
Patent JP-H11222502-A (JP)
Title: Method for masticating natural rubber
Inventor: SHIOYAMA TSUTOMU
IPC: C08C4/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for masticating a natural rubber while effectively preventing a malodor from being emitted. SOLUTION: Zine oxide is added to a natural rubber simultaneously with or after the addition of the natural rubber. The amount of the zinc oxide added is 1-20 pts.wt. per 100 pts.wt. natural rubber. When this amount is below 1 pt.wt., the effect of preventing a malodor is not sufficient. When it is above 20 pt.wt., the effect of preventing a malodor no longer increases with consequent economical disadvantage and consequent adverse effect on the properties of the natural rubber. Therefore, the amount should be limited within the above range.
Patent JP-H11228168-A (JP)
Title: Low melting point glass for magnetic head
Inventor: CHIMURA YOSHITAKA
IPC: C03C3/074
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide low melting point glass for a magnetic head not reacting with a metallic film such as Sendust and iron nitride formed on a gap portion of a ferrite core at a heat treating time. SOLUTION: This glass incorporates (weight %) 40-85% PbO, 0-10% B2 O3 , 4-20% SiO2 , 0-15% TeO2 , 0-15% Al2 O3 , 0-15% ZnO, 0-35% Bi2 O3 and 0.4-10% two or more kinds selected from a group among Fe2 O3 , NiO, CuO, and Cr2 O3 in the total amount.
Patent JP-H11221409-A (JP)
Title: In-line type sheet piece applied drum rotary filter
Inventor: NAKAJO KATSUYOSHI
IPC: B01D33/06
Filed: 1998-02-07
Abstract: PROBLEM TO BE SOLVED: To constitute a special filter cloth applied drum rotary filter being a gravity filter in an in-line form. SOLUTION: A special filter cloth applied drum rotary filter being a gravity filter is laterally equipped to a hermetically closed pressure-resistant filter tank 1 and compressed air 9 is introduced into the inside and outside of the upper part of a drum 2 to form air sumps and, when a bacwashing water nozzle 4 and a cake recovery hopper 5 are provided outside and inside the drum in these air sumps in opposed relationship, an atmosphere opened type filter of the same kind is used and a pump sending filtered water is not required.
Patent JP-H01215099-A (JP)
Title: Electronic component transferring apparatus
Inventor: ONIZUKA YASUTO
IPC: H05K13/02
Filed: 1988-02-24
Abstract: PURPOSE:To suck an electronic component in which circuit elements are formed without the surface of the electronic component being damaged and to prevent generation of a defective, by a structure wherein the electronic component is held at four sides of the edge sections thereon by means of a suction nozzle, in being sucked from an electronic component supplying device. CONSTITUTION:A suction nozzle 68 comprises a convergent concave section which has a rectangular configuration in a cross section parallel to a printed board 2 to which an electronic component 12 is to be attached, and consists of four inclined faces. Further, it comprises a suction face in the center of which a vacuum suction hole is formed. A suction head, in which a plurality of such suction nozzles 68 are disposed in a annulus ring configuration, is rotatable along the surface of the printed board 2, and each the nozzle 68 itself is also rotatable. Therefore, a nozzle shaft 47 itself is rotated on the basis of the data which are obtained from a recognition device 15 which recognizes the posture of the electronic component 12 stocked in an electronic component supplying device 11, and the electronic component 12 is then sucked by means of the suction nozzle 68. At this time, since the electronic component 12 is held at four sides of the edge sections by means of the suction nozzle 68, suction for the electronic component 12 can be performed without the surface of the electronic component 12 being damaged.
Patent JP-H07246855-A (JP)
Title: Speed change device for traveling working machine
Inventor: OSHIMA AKIO
IPC: B60K23/00
Filed: 1994-03-11
Abstract: PURPOSE:To safely carry out a variety of works efficiently by operating the advance/retreat travelling speed change of machine body and the PTO speed change of the working machine free from the erroneous operation in a simple manner by an operating lever. CONSTITUTION:The second operating piece 11 connected with a connecting rod 13 for selectively operation a PTO speed change mechanism 3 to a normal/ reverse revolution position is oppositely installed on the first operating piece 6 fixed on a rotary shaft 4 for selectively operating an advance/retreat speed change mechanism 2, and an operating lever 7 which is turnable and is engaged with the first operating piece 5 is installed so as to be engaged and disengaged with the second operating piece 11. The operating lever 7 is set so as to be engaged with the second operating piece 11 at the advance operating position and the retreat operation position of the advance/retreat speed change mechanism 2, and the PTO speed change mechanism 3 is set at the normal/reverse revolution position.
Patent JP-H09225352-A (JP)
Title: Applicator for fat and oil
Inventor: SUZUKI TOKIO
IPC: B05B7/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an applicator for fat and oil which can apply viscous fat and oil uniformly on a work and automate application work. SOLUTION: An apparatus for applying fat and oil on a work 2 having through openings 1 is equipped with a fat-and-oil ejection head 3 which can be inserted into one through opening 1 and ejects fat and oil, a support part 4 which is installed upward/downward movably and supports the head 3, an oil passage 5 which is installed in the support part 4 and sends fat and oil to the head 3 by compressed air, and a vacuum apparatus which is arranged above the head 3 and can suck air from the other through opening 1.
Patent JP-S61201057-A (JP)
Inventor: SAWAZAKI MASATOSHI
IPC: D04B15/58
Filed: 1985-03-02
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-S62200627-A (JP)
Inventor: HARADA SETSUO
IPC: H01H21/28
Filed: 1986-02-28
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-S52124375-A (JP)
Title: Measuring apparatus of axle
Inventor: YANO YOSHIHARU
IPC: G01S13/91
Filed: 1976-04-12
Abstract: PURPOSE: To accurately measure the number of axle, by irradiating the microwave and measuring with the Doppler's signal, gained by the reflection of moving car. 
     COPYRIGHT: (C)1977,JPO&Japio