baber/WOPTO huggingface dataset:
Patent JP-S57208742-A (JP)
Title: Monitoring and controlling system for relay station
Inventor: FUKUI MASASHI
IPC: H04B17/40
Filed: 1981-06-19
Abstract: PURPOSE:To attain accurate transmission of monitor signals without being interferred by the electromagnetic waves emitted from terminal stations, by transmitting a call signal to a control station, which inhibits the calls from all the terminals except a relay station, in transmitting the monitor signals from the relay station. CONSTITUTION:In calling any of terminal stations 3-5 from a control station 1, or in case of connection with the control station 1 from a call by a terminal station, a lock signal is transmitted from the control station 1. All terminal staions except a terminal station to be called and a calling station stop calling with the said lock signal. When a relay controller 8 receives the said lock signal, the transmission of monitor signals is inhibited to a controller 9 to be monitored. This state of inhibition a continues until a recovery signal releasing the lock state is received. On the other hand, the station 9 starts the controller 8 only when a state change takes place in the relay station, and urges the transmission of the lock signal to lock other terminals 3-5 to the control station 1.
Patent JP-H05285833-A (JP)
Title: Dresser for grinding wheel
Inventor: YASUNAGA NOBUO
IPC: B24B53/12
Filed: 1992-04-14
Abstract: PURPOSE:To produce a dresser for a grinding wheel which causes reduction of wear of the grinding wheel and enables dressing of the grinding wheel even in a case of a worn grinding wheel. CONSTITUTION:A dresser for a grinding wheel is formed such that ceramic grains 6 of at least one kind selected from a group consisting of aluminum, silicon carbide, zirconia, and silicon nitride and glass grains 7 are bonded together by means of a resin binder 8. A bond material 3 of a grinding wheel 1 is ground by means of the ceramic grains 6 to expose grinding grain 2 and grinding chips 11 are removed from a grinding wheel surface by means of the glass grains 7.
Patent JP-S5520081-A (JP)
Title: Reception antenna device for elimination of variable directional disturbing wave
Inventor: SATOU MASAMI
IPC: H04B1/10
Filed: 1978-08-01
Abstract: PURPOSE:To secure effective elimination of the disturbing wave by holding the electric centers of two antennas on the same vertical line and then compounding the output of the two antennas via the variable attenuator and with the polarity of one output inverted. CONSTITUTION:Antennas 1 and 1' which are formed into nearly the same shape and same size are attached to common pole 3 with the angle of 90 deg. formed between them, and each output is led to compounder 7 through feeders 4 and 4' and via variable attenuators 5 and 5' with phase inversion circuit 6 inserted to one feeder. The general length is set identical between 4 and 4'. In such constitution, the output of antennas 1 and 1', if equal to each other, are compounded 7 in the opposite phase to each other in case the disturbing wave arrives. Thus the disturbing wave never emerges at output terminal 8. In case the disturbing wave arrives from the direction where the output of antenna 1 is larger than that of 1', the attenuation amount is given to the output of antenna 1 through attenuator 5. As a result, the output of both antennas becomes identical to each other to be then compounded in the opposite phase to each other, and no disturbing wave emerges.
Patent JP-H06310411-A (JP)
Title: Electron beam lithography equipment
Inventor: MIYATA MASAYORI
IPC: H01L21/027
Filed: 1993-04-21
Abstract: PURPOSE:To draw a fine pattern without being affected by vibration and disturbance by installing a light source to an electronic-optical mirror body, installing a light position detector for detecting a mirror and reflected light from the mirror, and correcting the position of electron beam. CONSTITUTION:If an electronic-optical mirror body 7 is vibrated due to the movement of a sample base 11b or disturbance from surrounding environment, then the electronic-optical mirror body 7 is displaced. At the same time, a light source 12 attached to the electronic-optical mirror body 7 is displaced. And the angle of incidence of laser beam 13 irradiated from a light source 12 to a mirror 14 is changed. From this, the position of the laser beam 13 being incident to a light receiving surface of a detector 15 is shifted, and the displacement of the electronic-optical mirror body 7 can be detected by the output of the detector 15. A correction system 16 obtains electron beam position correction signals by using the output signals of the detector 15 as input and by correcting and normalizing the gain and phase of output signals via a differential amplifying circuit.
Patent JP-H04324431-A (JP)
Title: Nonlinear optical element and production thereof
Inventor: GOTO YOSHITAKA
IPC: G02F1/35
Filed: 1991-04-24
Abstract: PURPOSE:To obtain the optical element which has smooth laser incident/exit end faces and has high conversion efficiency to a laser beam by forming silica glass on the crystal surfaces of an org. nonlinear optical material and polishing the laser incident/exit end faces of the silica glass. CONSTITUTION:An aq. sol soln. of silicon alkoxide is first applied on the surface of the crystal 1 consisting of the org. nonlinear optical material. This aq. sol soln. is then gelatinized to form the silica glass 2 on the surfaces of the crystal 1 of the org. nonlinear optical material. The laser incident/exit end faces of the formed silica glass 2 are polished. The execution of precision polishing by using fine particles of diamond having prescribed average grain sizes as a polishing material is exemplified as a preferable method of polishing. The end faces of the silica glass 2 of the org. nonlinear optical element 10 produced in such a manner have the incident/exit end faces having extremely outstanding flatness, smoothness and parallism and exhibit high laser conversion efficiency and, therefore, the packaging of this element into a laser optical resonator is possible.
Patent JP-H02271619-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAI MASAHARU
IPC: H01L21/3065
Filed: 1989-04-13
Abstract: PURPOSE:To round a groove corner by a method wherein a mask of an insulation film is formed on a semiconductor substrate, polycrystalline silicon is deposited on it, and after impurities are introduced to this polycrystalline silicon the polycrystalline silicon and the semiconductor substrate are continuously etched. CONSTITUTION:A mask of an insulation film 102 is formed on a semiconductor substrate 101, and polycrystalline silicon 103 is deposited. After impurities are introduced to this polycrystalline silicon, the polycrystalline silicon 103 and the semiconductor substrate 101 are continuously etched. Since the etching rate of the polycrystalline silicon varies according to the amount of impurities introduced to the polycrystalline silicon, the radius of curvature of a groove corner can be controlled. Thus the groove corner can be rounded by etching without oxidation.
Patent JP-H07301197-A (JP)
Title: Fan stacking device
Inventor: ISHII HIROYASU
IPC: F24F1/00
Filed: 1994-05-06
Abstract: PURPOSE:To provide a fan stacking device with which stacking is not collapsed easily even when external force is applied in stacking fans for air conditioners. CONSTITUTION:Fans 9 are stacked by engaging L-shaped hook parts 5 provided in a back surface of a boss 4 of the fan 9 with engagement parts 8 provided in a surface of the boss 4.
Patent JP-H02274395-A (JP)
Title: Combined wire for gas shielded arc welding
Inventor: SUZUKI TOMOYUKI
IPC: B23K35/368
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the combined wire which stabilizes an arc in a small current region and yields the fillet deposited metal of a small leg length having a good bead shape by filling a specifically composed flux into a steel sheath and limiting the carbon in the total wire to a specific ratio. CONSTITUTION:The flux contg., by weight %, 54 to 85% iron powder, 10 to 45% deoxidizing agent, 0.1 to 0.8% iron sulfide, and 0.3 to 6.0% carboxymethylcellulose as a binder, respectively, is tilled into the steel sheath. The amt. of the filling is confined to 8 to 25% by the total weight of the wire and the carbon content in the total wire is limited to <=0.09%. The stability of the arc with the small current which is the most difficult point of the metal powder flux-cored wire is improved in this way.
Patent JP-S5721508-A (JP)
Title: Melt spinning apparatus
Inventor: FUJITA YUKINOBU
IPC: D01D4/04
Filed: 1980-07-10
Abstract: PURPOSE: To reduce the staining of spinnerets and reduce the equipment cost and running cost, by means of a steam generating chamber provided close to the bottom of a spinneret heating box and a water supplying apparatus for supplying water to the steam generating chamber.  
     CONSTITUTION: A steam generating chamber 9 is provided close to the bottom of a spinneret heating box 1, and a plurality of steam jetting nozzles 10 are provided circumferentially at regular intervals. A given amount of water is fed from a water tank 11 through a water supply pipe 12 and a micrometering pump 13 continuously to the steam generating chamber 9. Steam generated from the steam generating heating chamber 9 by the heat transmission from the spinneret heating box 1 is jetted from the steam jetting nozzles 10 and lifted through a gas path 15 to a spinneret  5 while the pressure is reduced on collision with the outer periphery of a steam buffering apparatus 14 in the form of a hollow truncated cone. The steam will cover  the whole bottom surface of the spinneret 5 uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62250257-A (JP)
Inventor: UCHIDA HIROYUKI
IPC: D04H13/00
Filed: 1986-04-23
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-H11293248-A (JP)
Title: Production of improved soil
Inventor: UEDA MASAKO
IPC: C09K17/42
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a vegetative soil by analyzing an industrial waste soil in its properties and components, blending it with a compost originated in organic wastes and an incineration ash originated in organic wastes so as to obtain a soil having properties suitable for the use and mixing and curing the blend. SOLUTION: An industrial waste soil very frequently contains components harmful to the growth of plants and varies in its properties. An industrial waste soil is analyzed on its properties and components, and is then blended with a soil, sand, organic wastes, a compost originated in organic wastes, and incineration ashes thereof so as to obtain a soil suitable for the use, and resultant blend is cured to make a vegetative coil. The process for producing the soil comprises the steps of: measuring some of the items including properties, components, particle diameter, pH, moisture contents, hardness, viscosity, specific gravity, and electrical conductivity, of an industrial waste soil and determining the mixing ratio among necessary substances according to the measurements and the order of their blending.  A waste soil means, for example, a surplus soil from a construction work, sludge from dredge of lakes, marshes, rivers, and harbors, or sludge from a water purification plant. It is also possible that a series of the steps of producing the improved soil is performed in a transportation vehicle.
Patent JP-H01268275-A (JP)
Title: Picture recorder
Inventor: OGURA TOKIHIKO
IPC: H04N5/91
Filed: 1988-04-19
Abstract: PURPOSE:To reproduce the frame still picture of high quality by providing first and second recording heads, which can be freely engaged, in the adjacent track of a disk-shaped recording medium, simultaneously impressing signals in the first and second fields of a frame picture to the first and second recording heads respectively and simultaneously recording the signals to the recording medium. CONSTITUTION:First and second recording heads 44A and 44B, which can be freely engaged, are provided in the adjacent track of a disk-shaped recording medium 46 and the signals in the first and second fields of the frame picture are simultaneously impressed to the first and second recording heads 44A and 44B respectively and simultaneously recorded to the recording medium 46. Thus, since the signals in the first and second fields are simultaneously recorded by the first and second recording heads 44A and 44B, even when traveling ununiformity is generated in the recording medium 46 at the time of recording, the traveling ununiformity is equally operated to the first and second fields. Thus, the dislocation of picture elements between the fields, which is based on the difference of time base fluctuation in each field, is canceled and the still picture of the high quality can be reproduced.
Patent JP-H02274644-A (JP)
Title: Automobile waxing device and control method thereof
Inventor: FUJII HIROYUKI
IPC: B60S3/06
Filed: 1989-04-14
Abstract: PURPOSE:To obtain a desired finish surface without damaging a car body by in the track for each car model in a control device waxing the car body in compliance with a read-out particular track and correcting the track to the outside of the instructed one when a torque detector detects a torque load exceeding a fixed value. CONSTITUTION:Of the two or more tracks instructed and stored previously in a control device 13, a head 9 calls a track reproduced agreeing with a car kind and shape of year type assigned in a setter panel 10, and the heat 9 mounts to its point end a rotary brush 7 pressed to a car body applying surface 19, waxing it while moving. A torque load applied to the rotary brush 7 is detected by a torque converter 16, when the torque load increase to not less than a fixed value, the head 9 of the rotary brush 7 is moved to the outside of the reproduced track, that is, while performing the action so as to decrease the torque load, and waxing work, when it is performed over the car body applying surface 19, is finished. Thus preventing the car body applying surface from being given damage, the waxing work can be performed by fixed pressing force despite a wax kind.
Patent JP-S58209580-A (JP)
Title: Printer
Inventor: NAKAI TOSHIHARU
IPC: B41J11/14
Filed: 1982-06-01
Abstract: PURPOSE:To provide the titled apparatus which can be manufactured at a low cost by such an arrangement wherein a motor is commonly used for performing such a series of operations that a platen is moved backward and a print head is separated from a sheet of recording paper, and for performing paper feeding operation for shifting a line. CONSTITUTION:While printing is carried out, gears 19-21 are kept stopped, and upon completion of printing of one line, as a carriage stops, a motor gear 18 rotates clockwise. A cam shaft 11 turns by an angle of 180 deg., and a platen 9 is displaced to the minimum displacement point and the combined condition of the platen 9, a sheet of recording paper 7, ribbon 5 for thermal transfer and a thermal head 1 is released. A paper feed roller shaft 22 is not rotated by a clutch 24 for one way rotation. When the motor gear 18 rotates counter-clockwise, the cam shaft 11 is not rotated by a clutch 23 for one way rotation, but the paper feed roller shaft 22 rotates to cause a pinch roller 25 to rotate, and feeds the sheet of recording paper 7 in the direction of arrows.
Patent JP-S5428348-A (JP)
Title: Modification of polyethylene
Inventor: KOBAYASHI TOSHIAKI
IPC: C08K5/04
Filed: 1977-08-06
Abstract: PURPOSE: To obtain a molded crystalline polyethylene article having improved dimensional stability free from sink, by hot molding a blend of a specific bis (methylbenzylidene) sorbitol and polyethylene. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03291617-A (JP)
Title: Integrated type optical modulator
Inventor: AJISAWA AKIRA
IPC: H01S5/00
Filed: 1990-04-10
Abstract: PURPOSE:To improve the coupling efficiency, to execute the modulation at a high speed and to make the wavelength chirping width small by forming an optical waveguide layer of the same structure and the same composition having light emission and absorption functions of light from a quantum well layer and a barrier layer having an energy gap being higher by 20 - 80meV than a quantum level of the quantum well layer. CONSTITUTION:In a laser area I and an optical modulator area II, an optical waveguide layer 3 of the same structure and the same composition having light emission and absorption functions of light is provided. Also, the optical waveguide layer 3 consists of single or plural quantum well layers 13, and a barrier layer 14 having an energy gap being higher by 20 - 80meV than a quantum level of the quantum well layer 13. Also, in the vicinity of the optical waveguide layer 3 of the laser area I, a diffraction grating 7 is provided, and on the laser area I, and on the optical modulator area II, an electrode 9 for injecting a current, and an electrode 10 for applying an electric field are formed independently, respectively. In such a way, optical coupling of 100% is obtained, and also, it can be formed by single crystal growth, therefore, the manhour is small and easy and the yield is enhanced, and moreover, high speed modulation can be executed, and the wavelength chirping width becomes small.
Patent JP-H08282153-A (JP)
Title: Application cut form and using method therefor
Inventor: OKI YURI
IPC: B42D11/00
Filed: 1995-04-20
Abstract: PURPOSE: To accurately and rapidly issue a bankbook with a face photograph. CONSTITUTION: An application cut form 10 is used when a client applies a contract to a financial institute, and can apply the issue of a cash card displaying a client's face photograph. Application cut forms 11 to 14 are superposed, and so formed that information recorded on the upper cut form is selectively copied to the lower application forms, and the form 10 is provided with the form 10 having a part attached with the client's face photograph separably from the form 10. A bar code common for the form 10 is recorded on the forms 12 and 14.
Patent JP-S60238703-A (JP)
Title: Manufacture of groove gauge of weld line
Inventor: MORIWAKI MASABUMI
IPC: G01B3/56
Filed: 1984-05-14
Abstract: PURPOSE:To cut a groove face with high accuracy, to equalize the strength of a weld zone, and to improve a quality of a product by plotting based on a welding groove width derived by an electronic computer, and manufacturing a groove gauge which has been stuck to a thin plate and also stuck to another plate. CONSTITUTION:Various size value data of an evaporator are inputted to an electronic computer, and subsequently, a weld line l1 is divided equally on the circumference, the number of pieces N for dividing the groove width is calculated, and the groove width is calculated by N pieces, respectively, along circumscribed groove lines a1, a1'. Also, a groove gauge (gauge) of the weld line l1 is manufactured by N pieces, respectively, with regard to WO11i and WO21i by an automatic drafting machine. Subsequently, the plotted gauge is stuck on a thin plate of a tin plate, etc., cut along the gauge and stuck on a veneer, and the groove gauge is manufactured. In this way, the strength of a weld zone is equalized and a quality of a product is improved by using the groove gauge of high accuracy.
Patent JP-H11293160-A (JP)
Title: Toning of powder coating material
Inventor: ITAKURA TAKAYUKI
IPC: C09D7/80
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To tone a powder coating material having a wide width of a reproducible color, especially colors such as a light color, a color having transparency or a bright color which have not been conventionally able to be reproduced, by adding a light transmitting powder coating material. SOLUTION: The toning is carried out by compounding (A) light transmitting powder coating materials of plural colors colored with colorants with (B) a clear light transmitting powder coating material without containing the colorants in a prescribed ratio and dry blending the components with a mixer. The component A compounded with the component B is preferably at least one kind selected from three kinds of cyan, magenta and yellow or at least one kind selected from three kinds of the cyan, red and yellow. For example, the component A is preferably obtained by premixing a transparent binding resin with a colorant such as a pigment, then melt kneading the resultant mixture with a twin-screw extruding kneader such as a jet mill, cooling and pulverizing the kneaded mixture and classifying the pulverized mixture.
Patent JP-H07304615-A (JP)
Title: Agrochemical solid formulation
Inventor: YAMADA MASAHIRO
IPC: A01N25/22
Filed: 1994-05-09
Abstract: PURPOSE:To improve the storage stability of an acephate technical product or acephate in an agrochemical solid formulation containing acephate by adding a synthetic silicic acid whose surface silanol group is alkylsilylated to the acephate technical product, etc. CONSTITUTION:This method for stabilizing acephate comprises adding a synthetic silicic acid whose surface silanol group is alkylsilylated to an acephate technical product or an agrochemical solid formulation containing acephate. Furthermore, acephate improved by adding the synthetic silicic acid whose surface silanol group is alkylsilylated to the acephate technical product is provided.
Patent JP-H06246977-A (JP)
Title: Printing head and printing method
Inventor: KANO KENICHI
IPC: B41J2/01
Filed: 1993-02-26
Abstract: PURPOSE:To apply printing to two different surfaces at once and to enhance the printing grade of printed surfaces. CONSTITUTION:A printing head 4 to be used is integrally provided with the first printing head 4a arranged in opposed relation to one surface of an object W to be printed at the time of the printing to the object W to be printed and the second printing head 4b opposed to the other surface having a predetermined angle with respect to one surface of the object W to be printed. The image data Ga, Gb read by a scanner are distributed to the image data Ga should be printed on one surface of the object W to be printed and the image data Gb should be printed on the other surface of the object W to be printed and these distributed image data Ga, Gb are supplied to the corresponding first and second printing heads 4a, 4b to be printed.
Patent JP-S57209218-A (JP)
Title: Antithrombotic
Inventor: ARIGA TOYOHIKO
IPC: A61P7/02
Filed: 1981-06-19
Abstract: PURPOSE: An antithrombotic that contains methylallyltrisulfied, a component in garlic oil, as an active ingredient, thus showning strong inhibition of blood platelet coagulation, especially its secondary coagulation, with a small amount and having reduced acute toxicity.  
     CONSTITUTION: Methylallyltrisulfide of the formula is used as an active ingredient to prepare an antithrombotic. The methylallyltrisulfide is sparated from naturally occurring garlic or the like and purified or prepared by heating a mixture of diallyldisulfide and dimethylsulfide-sulfur in the presence of di-n- butylamine under reflux and purifying the reaction product. It shows good remedial effect for blood vessel diseases such as arterioscrelosis, diabetic retinopathy or renopathy. 
     COPYRIGHT: (C)1982,JPO&Japio