baber/WOPTO huggingface dataset:
Patent JP-S5758970-A (JP)
Title: Production of abrasion resistant double rolls
Inventor: OOGURO TAKASHI
IPC: B22D13/02
Filed: 1980-09-24
Abstract: PURPOSE:To obtain double rolls of superior abrasion resistant for mills, etc. without the occurrence of roll cracking by centrifugally casting an inside ring material made of cast steel, and casting cast iron of high hardness on the surface of the inside ring material in the state of limiting its outside surface temp. CONSTITUTION:Ordinary cast steel is poured as an inside layer material for an inside ring in a centrifugal casting metal mold, and is solidified by water cooling. The solidified inside ring of the cast steel is installed in the metal mold for the outside layer and when the outside circumferential surface temp. arrives at 950-700 deg.C, the outside layer material of high hardness such as Ni-hard type cast iron or high chromium type dast iron is melt stuck on the surfce of the inside ring, whereby double rolls are cast. According to this method, the melt sticking of the inside and outside layers is good, and the double rolls free from the occurrence of cracking are obtained at a low cost. Since such rolls are highly resistant to abrasion, they reduce the frequency of replacing rolls when used as grinding mills for ore, coal, cement, etc.
Patent JP-S5772638-A (JP)
Title: Conduit like prosthesis and production thereof
Inventor: SUBUEN ERIKU BERUGENTSU
IPC: B23K26/00
Filed: 1981-08-26
Abstract: The invention relates to a vascular prosthesis in the form of a flexible tube which can be implanted in animals or human beings, with a regular pattern of blind holes in the external surface of the tube, which are regular with regard to direction, transverse dimensions and depth and are produced by laser treatment.The invention also relates to a method of producing such a vascular prosthesis consisting in that the holes are produced by means of pulsated laser beams along one or more helical lines, the tube being rotated and displaced axially at the same time.
Patent JP-S5559722-A (JP)
Title: Producing method of electron beam drawing photomask
Inventor: MASUOKA KIYOTAKE
IPC: H01L21/027
Filed: 1978-10-30
Abstract: PURPOSE: To form a mask identification marking, a photomask coated with an electron beam resist is exposed to far ultraviolet beam through a mask having a specified pattern of the identification.  
     CONSTITUTION: In an electron beam drawing unit, a pattern is baked on the drawing area 2 on the plate coated with an electron beam resist (chrome blank plate). An identification marking is written on the peripheral area 3 by the use of a character printer using far ultraviolet beam through a mask having a required pattern. When the plate is developed in normal procedure, both the electron beam drawing and the far ultraviolet exposed pattern are developed. This eliminates the need for consideration on the printer XY stage movement distances as is required in the use of only the electron beam drawing process. The electron beam resist used here has sensitivity to X ray and a far ultraviolet beam of 150nmW300nm wavelength and works as a positive type resist, thus allowing simultaneous development and providing simple mask identification marking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H087063-A (JP)
Title: Memory medium cartridge system
Inventor: SAITO TAKEKATSU
IPC: G06K19/077
Filed: 1994-06-15
Abstract: PURPOSE:To enable respectively different processings to be executed in a microprocessor system at the time of plural media with different instructions and data by permitting media and a battery to be a cartridge type which can be easily attached/detached to the system. CONSTITUTION:A detaching part 2 is a connector being live-line insertion/ ejection possible for connecting a memory part 1 or a battery part to an access control part 3. When the memory part 1 is connected to the detaching part 2, The connection cartridge judging part of the access control part 3 outputs information reading request signal from the memory part 1 to RAM. RAM reads information of the memory part 1, makes interruption on a microprocessor system 5 storing whole information and executes a prescribed processing based on a stored program. The system 5 normally writes the operation state in RAM by way of a system bus 18 and the battery part is connected in place of the memory part 1 so that a power source is supplied from the battery part 4 to RAM even when the instantaneous interruption of the system 5 occurs.
Patent JP-S6054165-A (JP)
Title: Coating of electrochemical electrode and method of producingsame coating
Inventor: JIYON PEETAA DENUUFUBUIRU
IPC: H01M6/00
Filed: 1984-06-26
Abstract: The present invention provides a coating for electrodes for use in electrochemical cells having an electrochemically active species and an electrolyte. The coating includes a selectively permeable material which allows for the diffusion of the active species through the coating during operation of the cell while providing a substantially impervious barrier to the electrolyte. Electrodes utilizing the coatings described herein may be used in primary and secondary cells over a wide range of operating temperatures to delivery better electrochemical performance even at room temperature. Methods of making the coating and an apparatus for performing these methods on a continuous basis are included in the present invention. A novel composition of matter also is contemplated containing lithium, silicon, and fluorine prepared by exposing lithium metal to SiF4.
Patent JP-H10304871-A (JP)
Title: High concentration culture of propionic acid bacterium, cultured material and processed material thereof
Inventor: OKI SHINICHI
IPC: A23C21/06
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a highly concentrated cultured material having a high specific accelerating activity of Bifidus bacteria proliferation, and also edible as it is, by using a culturing medium consisting of a whey powder singly and/or a mixture of the whey protein incorporated with a mineral and a monosaccharide as a main component. SOLUTION: This method for high concentration culture of a propionic acid bacterium comprises using a medium consisting of a whey powder as a main component and/or a medium consisting of a whey protein incorporated with a mineral and a monosaccharide as a main component. Also, it is preferable that as the whey power, a protease-treated material thereof is used at least as a part and as the whey protein, a protease-treated material of a whey protein concentrate and/or a separated whey protein material, is used at least as a part. Also, as the mineral and the monosaccharide, a lactase-treated material of a milk serum mineral is preferably used at least as a part. Further, as the monosaccharide, glucose and/or a lactase-treated material of lactose are preferably used at least as a part.
Patent JP-H08323794-A (JP)
Title: Hollow molded product and production thereof
Inventor: KAWAGUCHI KUNIAKI
IPC: B29C45/17
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a hollow molded product reduced in surface appearance inferiority such as surface roughening or glass irregularity and excellent in mold transfer properties by performing gas assist injection molding under specific molding conditions. CONSTITUTION: A polyacetal resin melted under heating is injected and introduced into a cavity. Next, gas such as nitrogen gas is injected into the molten resin in the cavity from the nozzle of a molding machine or the needle arranged to a part of a mold to obtain a hollow molded product. Gas assist injection molding is performed so as to satisfy formula 210( deg.C)<CT( deg.C)<240( deg.C) [wherein CT( deg.C) is molding temp. (the temp. of the cylinder of a molding machine)].
Patent JP-S5560840-A (JP)
Title: Concentration measurement on material contained in gas
Inventor: MURAKAMI YUKIO
IPC: G01N21/78
Filed: 1978-10-31
Abstract: PURPOSE:For highly sensitive concentration measurement for a material, a gas containing a material to be tested is introduced into a rotating container internally coated with color-developing reagent layer, and the reacted, color-developed material is measured by photometry. CONSTITUTION:While rotating the cylinder a, a color developing reagent (e.g. aqueous solution of N-(1-naphthyl)-ethylene diamine hydrochloric acid salt and sulphanyl amide) is injected from the top and formed into a uniform liquid layer f by centrifugal force of rotating cylinder a. The liquid layer f is projected by the light sources g1, g2 and the transmitted light is reflected several times by the external surface h1-h3, then detected by the light receiver i. From the inlet c, a gas containing a material to be detected (e.g. nitrogen oxide) is instroduced into the cylinder a, reacted with the light developing reagent, and detected by the light receiver i. The measurement is made on the time differential of variable values of received light, giving the concentration of the material contained (i.e. nitrogen oxide) in the gas.
Patent JP-H0427019-A (JP)
Title: Grouting work for bottom of concrete structure
Inventor: MATSUSHITA KATSUYA
IPC: E02D29/00
Filed: 1990-05-23
Abstract: PURPOSE:To shorten the period of operation by a method in which a grout is injected from the end of leveling steel tube with a nozzle port to pack it into the area between the foundation and a concrete structure through the nozzle port. CONSTITUTION:A trench 12 for steel tube is formed on the foundation 1, and leveling steel tubes 11 are set in parallel along the axial direction of a concrete structure 2. Nozzle ports 11a are provided to the tubes 11 and one ends 11b of the tubes 11 are closed. A grout is supplied to the tubes 11 from the ports 11a to fill up the clearance between the foundation 1 and the concrete structures 2 and 3 from both sides of the structures 2 and 3. At the time when the grout flows over, the injection of the grout is ended. The grout can thus be exactly packed.
Patent JP-2000320708-A (JP)
Title: Air valve
Inventor: YANO TOSHIO
IPC: F16K24/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a quick air valve enabling extremely easy design calculation of displacement by adopting a structure requiring no float valve element, with the other basic configuration having many accomplishments in exhaust performance. SOLUTION: This air valve is composed of: a valve casing 1 having an inlet 19 at its lower part, an opening 20 at its upper part and a widened stepped part 23 at the lower part of the opening 20; a lid 7 formed with a large air hole 6 and a small air hole 13, each communicating with the atmosphere, and fixed to the opening 20; a valve element guide 2 having a specific gravity of 1 or less, formed with a small lower hole 3 at its bottom, a window 5 at its side and a flange 36 at its upper part coming into contact with and departing from the stepped part 23, and installed in the valve casing 1 vertically movable so that the top face of the flange 36 can open and close the small air hole 13; and a floating valve element 11 with specific gravity of 1 or less and provided at the valve element guide 2 vertically movable so as to open and close the large air hole 6. When the flange 36 comes into contact with stepped part 23, the small air hole 20 opens.
Patent JP-S5467582-A (JP)
Title: Preparation of pigment-deposited phosphor
Inventor: OOBA YOUICHI
IPC: H01J29/20
Filed: 1977-11-09
Abstract: PURPOSE:An aqueous suspension of phosphor and pigment is mixed with a cationic, an anionic, and another anionic emulsions each having a specified film forming temperature, by adding each emulsion in sequence. The mixed suspension is adjusted to be neutral or wealky acidic for application, thereby providing a strong deposition of the phosphor and pigment, and an improved screen finishing workability. CONSTITUTION:A phosphor (e.g., green phosphor comprising ZnS:Cu, Al) is suspended in wate and added with a predetermined amount of an aqueous pigment (e.g., green pigment consisting of Cr2O3) suspension and throughly mixed. While stirring this suspension, it is sequently added and mixed with following emulsions; an anionic emulsion having a minimum film forming temperature of less than 30 deg.C, a cationic emulsion having a minimun film forming temperature of 30 deg.C or less, and an anionic emulsion having an optimum film forming temperature of 30 deg.C or less. The mixed suspension is adjusted to be neutral or weakly acidic by using hydrochloric acid or like, so that pH is equal to 3 or more, preferably greater than 4. The resultant pigment-deposited phosphor is then washed, dehydrated, dried and screen-finished to provide a phosphor useful for color cathode ray tube.
Patent JP-S5923064-A (JP)
Title: Engine-starting mechanism of vehicle
Inventor: IZUMI HISASHI
IPC: F16H33/02
Filed: 1982-07-30
Abstract: PURPOSE:To contrive to calmly start an engine and to prolong the useful life of a battery, by a method wherein a hydraulic motor connected directly to a rotary shaft of an engine is rotated by supplying a liquid from an accumulator to thereby start the engine, and the liquid is returned into a power steering gear and the accumulator. CONSTITUTION:Each time a brake pedal is depressed, a pressure switch 24 is turned ON by a liquid pressure (not lower than a predetermined value) accumulated in the accumulator 25. When starting the engine, the switch 24 is turned ON to send a signal to a change-over controlling circuit 26, which feeds an operating signal to a solenoid 22b, thereby setting a solenoid change-over valve 22 into a lower position. As a result, the liquid accumulated in the accumulator 25 is passed through the valve 22, drives a hydraulic pump motor 21 to rotate, and thereby starts the engine 1. A working fluid fed from the motor 21 is fed to a check valve 9 and the valve 22 through a flow control valve 7 and a direction-controlling valve 8, and is returned into a reserving tank 10. Accordingly, a starting motor is unnecessitated, gear meshing sounds are eliminated, and the useful life of the battery is prolonged.
Patent JP-S63302132-A (JP)
Title: Turbocharger provided with rotary electric machine
Inventor: KAWAMURA HIDEO
IPC: F02B39/00
Filed: 1987-05-30
Abstract: PURPOSE:To make it possible to accurately detect a rotational speed and a magnetic pole position by applying a magnetic film which gives a variation in magnetism in accordance with the position of the magnetic field pole of a rotary electric machine directly coupled to a rotary shaft, on the rear surface of a compressor blade. CONSTITUTION:When a turbine blade 2 in a turbocharger 1 is driven by the energy of exhaust gas from an engine, A rotor 5, a ceramic blade 8, a magnetic film 7 and a compressor blade 4 which are fitted on the rotary shaft 3 of the turbocharger 1 are rotated at a high speed. Then, a magnetic sensor 9 attached to the rear surface of the blade 4 in the vicinity of the outer periphery of the latter, for detecting the passage of the end parts A, B of the magnetic film 7 senses a variation due to an increase or a decrease in magnetic resistance, and issues detection signals. The rotational speed of the turbocharger 1 is detected in accordance with the cycle numbers of detection signals, and the magnetic pole position of the rotor 5 by detecting the tendency of variations in magnetic resistance.
Patent JP-S5924323-A (JP)
Title: Memory backup circuit
Inventor: SEKIGUCHI SHINICHI
IPC: H02J1/00
Filed: 1982-07-29
Abstract: PURPOSE:To increase the serviceable time of a battery as well as the memory holding time during power failure, by providing a transistor between the battery and the power supply terminal of an RAM. CONSTITUTION:A Zener diode ZD usually conducts to turn on transistors TRs Q1 and Q2. Therefore, voltage is supplied to the power supply terminal VDD of a memory RAM from the 1st output terminal 2. The base potential of a TRQ4 is kept at a low level and turned on; while the base potential of a TRQ3 rises up and turned off. Thus a battery BATT is separated from the terminal VDD. When the power supply voltage V0 drops, the TRQ4 is turned off and the TRQ3 is turned on through a resistance R5. Then the voltage of the BATT drops by an amount equivalent to the emitter-collector voltage of the TRQ3 and is supplied to the terminal VDD of the memory RAM.
Patent JP-H02312282-A (JP)
Title: Read-only memory
Inventor: YOSHINOKAWA KUNIO
IPC: H01L21/8247
Filed: 1989-05-26
Abstract: PURPOSE:To enable the detection of read failure of a memory cell by a method wherein an erasable and writable memory cell and a memory cell covered with a metal film are provided, and an opening is provided to a part of the metal film. CONSTITUTION:A read-only memory cell of this design is constituted in such a manner that the upper side of a memory cell, which is composed of a floating gate electrode 9 and a control gate electrode 6 provided onto a semiconductor substrate and a diffusion layer 8 formed conforming to the floating gate electrode 9 and the control gate electrode 6, is coated with an aluminum wiring 7 connected to the diffusion layer 8, and an opening used for the irradiation of ultraviolet rays is provided to a part of the aluminum wiring 7. As mentioned above, an erasable and writable memory cell 1 and a memory cell 4 provided with an opening formed on its part and covered with a metal film 7 are provided, and not only a part of the data of the memory cell can be held without being erased out by ultraviolet rays by inducing an erasing time difference time in the memory cells but also all the memory cells can be made erasable and writable by lengthening an erasing time. By this setup, the write failure of a memory cell can be detected.
Patent JP-S6113346-A (JP)
Title: Control system of hardware cue
Inventor: NIHONYANAGI TOSHIHIRO
IPC: G06F11/00
Filed: 1984-06-28
Abstract: PURPOSE:To easily detect a fault caused by a byte slippage, by giving a first byte indicating bit to the first byte data. CONSTITUTION:Communication between the 1st and 2nd CPUs 1 and 8 is performed through a hardware cue HQ. When one information composed of several bytes is loaded onto the hardware cue HQ, each CPU 1 and 8 informs a cue loading circuit 7 that the information in the first byte 4. Then the cue loading circuit 7 writes the first byte indicating bit 5 of the first byte 4 in ''1''. Moreover, the 1st CPU1 at the data receiving side has two instructions to a cue reading circuit 2, with the two instructions being (1) first byte 4 reading command and (2) midway byte reading command. The cue reading circuit 2 produces a byte slippage detecting interruption 3 to the 1st CPU1 under a prescribed condition.
Patent JP-H0432487-A (JP)
Title: Elevator door control device
Inventor: TAWADA MASANORI
IPC: B66B13/14
Filed: 1990-05-25
Abstract: PURPOSE:To improve safety by detecting the travel speed of a door at the time after an elapse of a specified time since 'open' or 'close' of the door began, judging abnormality in the door when the detected speed is below a specified value, thereafter fast decreasing the travel speed of the door to open or close the door at a low speed. CONSTITUTION:The elapsed time since a command of 'open' or 'close' of a door by operation of a full-open switch 1 or a full-close switch 2 is generated, is checked by a timer check circuit 3. On the other hand, a speed calculating circuit 6 calculates the travel speed of the door based on output pulse of a pulse encoder 5. Furthermore, the timer check circuit 3 reads the travel speed of the door at the time after an elapse of a specified time since 'opening' or 'closing' operation of the door began, and when the travel speed is above check speed, the timer check circuit operates a speed command limiting circuit 10 to fast decrease the travel speed of the door to travel the door at a low speed, and thus secure safety.
Patent JP-S6112806-A (JP)
Title: Operating method of blast furnace
Inventor: OONO YOUTAROU
IPC: C21B5/00
Filed: 1984-06-28
Abstract: PURPOSE:To measure the heat flow ratio in a blast furnace with high precision and to control the blast furnance with the distribution of the ratios by obtaining the heat flow ratio with a specified equation from the molecular fraction of gaseous CO2 and N2 in the gas in the blast furnace and the volume ratio of ore in the feed stock. CONSTITUTION:The gas in a blast furnace is sampled, and the composition of CO, CO2, and N2 is measured. The molar ratio of CO2 to N2 is obtained, and the volume ratio of ore in the feed stock is measured. The heat flow ratio gamma is obtained by the equation on the basis of said values. In the equation, X is the volume ratio of ore, i.e., X=Lo/Lc+Lo, Lo is the amt. of ore, Lc is the amt. of coke, C1, C2, and (c) are respectively the specific heat (Kcal/Kg deg.C) of coke, ore, and gas, P1, P2, and rho are respectively the density (Kg/m<3>) of coke, ore, and gas, T is the total Fe in ore, Y0, Y1 are respectively the oxidation degree of feed ore and the in the reserve zone, eta and eta1 are the CO2 ratio at the furnace top and the reserve zone, i.e., CO2/(CO+CO2), and N2 is the molar fraction of gaseous N2 at the furnace top.
Patent JP-S5562011-A (JP)
Title: Preparation of sodium dichloroisocyanurate tablets having improved thermal stability
Inventor: SHIMAMURA TADAO
IPC: A01N43/64
Filed: 1978-10-30
Abstract: PURPOSE: To obtain the title tablets, particularly useful for sterilization as a solid chlorine agent, having improved heat stability, by tableting granular sodium dichloroisocyanurate with a specific moisture content.  
     CONSTITUTION: Wet sodium dichloroisocyanurate is passed through the screen granulator 2 having a number of small holes to give noodle-shaped granules. The granules are dried by the fluidized bed dryer 3 to give a moisture content of 7W 11wt%, and pressed by the rolls 5 into granules having a bulk specific density ≥ 0.8g/cm 3 , which are tableted by the tablet machine 8 to form the title tablets having flame resistance with little variation in quantity. The fluidized bed dried granules permit very smooth and quantitative feed of material to the machine free from caking properties, and avoid the capping phenomenon completely. Low pressure can be employed to give hard tablets. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62291011-A (JP)
Title: Rotary transformer
Inventor: INOUE HIROTO
IPC: H01F38/14
Filed: 1986-06-10
Abstract: PURPOSE:To obtain a rotary transformer which is a thin shape, and lightweight, which requires no polishing finish and which can be manufactured efficiently by providing a magnetic film coated on a flexible material thin sheet for at least one magnetic material and a base material for supporting the thin sheet. CONSTITUTION:In a rotary transformer consisting of as pair of magnetic materials facing each other in the direction of a plane or a circumference with a gap and a pair or more of conductors provided between the faces of the magnetic materials, at least one magnetic mateiral consists of a magnetic film 13 coated on a flexible material thin sheet 12 and a base material 11 which supports the thin sheet 12. For example, Ring grooves 17a, 17b for winding are formed respectively on the surfaces facing each other with a minute gap of a rotary side base material 11a and a fixed side base material 11b. The magnetic film 13 is formed on one surface of the flexible material thin sheet 12 and a conductive film 14 is formed on the other surface. The thin sheet 12 is so provided as to cover at least the sides on which the grooves 17 for winding are formed of the above-mentioned base materials 11a, 11b.
Patent JP-S62291368-A (JP)
Inventor: MIYAKE TOYOHISA
IPC: E04F15/00
Filed: 1986-06-10
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。