baber/WOPTO huggingface dataset:
Patent JP-H02200743-A (JP)
Title: Method for compacting ti-al series intermetallic compound member
Inventor: YAMAUCHI SHIGENORI
IPC: B22F1/00
Filed: 1989-01-30
Abstract: PURPOSE:To compact the fine Ti-Al series intermetallic compound member by mixing Al powder and Ti powder, subjecting the mixture to deaerating, to close compacting, to prediffusion treatment and thereafter to high-temp. high-pressure treatment. CONSTITUTION:Al powder, Ti powder or these alloy powder are mixed so that the ratio of 14 to 63wt.% Al and the balance Ti is regulated. The mixture is compressed, is thereafter subjected to deaerating treatment, is successively closely compacted. The closely compacted body is compacted and is subjected to prediffusion treatment at the temp. range T of 250 to 550 deg.C for treatment time (t) found by prescribed relational inequality. Next, the resultant body is subjected to high-temp. high-pressure treatment to diffuse Al into Ti, by which the Ti-Al series intermetallic compound can be formed. If required, 0.1 to 16% Mn and furthermore optimum amounts of one or more kinds among B, Zr, Ni, Nb, Si, V, W, Mo, Cr, etc., are incorporated into the above mixture.
Patent JP-S54114247-A (JP)
Title: Control system of copying machines
Inventor: HOSAKA MASAO
IPC: G03G15/06
Filed: 1978-02-25
Abstract: PURPOSE: To make restarting of copying after interruption of copying smooth and good by backing up one set of plural microcomputers controlling the copying machine with a battery power source.  
     CONSTITUTION: A copying machine 5 is share-controlled by microcomputers I  thru IV so that its load does not become excessive. The computer IV constituted by  C type MOS semiconductors, etc. is driven by direct current. This voltage charges a  capacitor C and when the service interruption or the like of an AC power source is detected with a potential detecting buffer 6, AND gate 7, inverter 8, the computer IV is driven by a battery E to accept the data of the computers Ithru IV and at the same time counts the time of the service interruption or the like via counter, maintains the necessary control data at the restarting of copying and arithmetically calculates the initial cleaning time, bias potential etc. changing with the time, thus the copying machine is controlled even at the staring and restarting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09187746-A (JP)
Title: Pellicle
Inventor: NAGATA AKIHIKO
IPC: G03F1/62
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a pellicle which can hold an fluorine-containing amorphous polymer of poor adhesion with adequate adhesion as a pellicle membrane. SOLUTION: In a pellicle which is prepared by a method in which an adhesive layer 3 is formed on the upper end surface of a pellicle frame 1, and a pellicle membrane 4 is stuck on the layer 3 and spread on the frame 1, an inside tapered surface 5 is formed in the upper end inner circumferential part of the frame 1, and a state in which the layer 3 goes beyond the upper end surface of the frame 1 and enters the inside tapered surface 5 is formed. In this way, the adhesive strength between the pellicle membrane and the adhesive layer is large, sufficient adhesion for the treatment of air blow etc., is indicated, and especially appropriate when the pellicle membrane is made an amorphous polymer containing fluorine.
Patent JP-H11220616-A (JP)
Title: Picture processor
Inventor: UCHIDA TAKASHI
IPC: G06T3/40
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of executing magnification printing without making the coarseness of a picture conspicuous. SOLUTION: This processor 17 is provided with an information acquisition part 2 for acquiring the print area and picture size of a print picture, a magnifying factor calculating part 3 for calculating the magnifying factor of the print picture from the print area and the print picture size acquired by the information acquisition part 2, an interpolation processing judging part 4 for judging the execution of the interpolation processing of the print picture when the magnifying factor obtained by the magnifying factor calculating part 3 is larger than a prescribed reference magnifying factor, and judging the interruption of the interpolation processing otherwise, an interoperation processing part 5 for executing the interoperation processing for inserting interpolation data into the input data of the print picture when the execution of the interpolation processing is judged by the interpolation processing judging part 4, and a picture transmitting part 6 for transmitting the print picture processed according to the judgement of the interpolation processing judging part 4 to a printing device 4.
Patent JP-S63189745-A (JP)
Inventor: UEDA KAZUHIRO
IPC: F25B1/00
Filed: 1987-01-30
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-S58139882-A (JP)
Inventor: KOTO KOUJI
IPC: B62K11/00
Filed: 1982-02-12
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-2000222284-A (JP)
Title: Synchronous dynamic random access memory device
Inventor: KANEKO SUSUMU
IPC: G06F12/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous dynamic random access memory(SDRAM) device composing of a matrix of minimum signal lines. SOLUTION: Concerning plural SDRAM arranged in N rows and M columns, N pieces of signal lines CS1, CS2,..., CSn are connected to a chip select terminal CS, M pieces of signal lines CKE1, CKE2,..., CKEm are connected to a clock enable terminal CKE, N pieces of signal lines CS1, CS2,..., CSn connected to the chip select terminal CS and M pieces of signal lines CKE1, CKE2,..., CKEm connected to the clock enable terminal CKE are made active by a controller CT and the access of the SDRAM is performed.
Patent JP-H04260727-A (JP)
Title: Heating and cooking device
Inventor: NAKANO AKIHISA
IPC: F24C7/08
Filed: 1991-02-14
Abstract: PURPOSE:To perform a positive prevention of dangerous state of fire burn by a method wherein after a switch of a heating and cooking device is turned off, an area over a heater is automatically covered when the heater shows a high temperature. CONSTITUTION:When a switch 12 is turned off and a pan 10 is present on a heater 11, a pan sensing means 16 does not operate a cover 13. If there is no pan 10, a sensing output is generated from the pan sensing means 16, a driving means such as a motor 14 is operated to move the cover 13 to the heater 11.
Patent JP-S63199171-A (JP)
Inventor: IGAUE MASARU
IPC: B61D47/00
Filed: 1988-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60164981-A (JP)
Title: Tape recorder
Inventor: KUROKAWA KIYOSHI
IPC: G11B27/28
Filed: 1984-02-07
Abstract: PURPOSE:To exactly detect a music number code recorded between programs on a magnetic tape even when a tape speed changes and to obtain a tape recorder producing no malfunction by providing a music number code bit confirmation interval correcting means for correcting the music number code bit confirmation intervals. CONSTITUTION:A tape recorder confirms an input by three points; T0 obtained by a music number code bit confirmation interval means 3, T0-alpha obtained by subtracting optional value alpha from T0, and T0+alpha obtained by adding alpha to T0. The tape recorder is structured to correct always a value T0 by a music number code bit confirmation interval correction means 7 from the logic derived from three values, which enables the formation of a tape recorder for musi selection without malfunction even when a tape speed changes.
Patent JP-S55113695-A (JP)
Title: Single crystal growing device
Inventor: HOSHIKAWA KEIGO
IPC: C30B15/00
Filed: 1979-02-23
Abstract: PURPOSE: To prevent growth-hindering SiOx from falling into a crucible in growth of a non-dislocation single crystal of Si or the like by the CZ method by setting a protector over a heat insulating tube in a water-cooled chamber so that the tube is covered.  
     CONSTITUTION: When single crystal 8 is grown from melt 6 of Si or the like in crucible 5 by the CZ method, inert gas is introduced into chamber 2 from the top of draw tube 1 through upper protector 7a in tube 1 like the downward arrows. SiOx rise from the surface of melt 6 in crucible 5 heated with heater 3 like the upward arrows. By appropriately regulating the space among lower protector 7b, heat insulating tube 4 and heater 3 the SiOx are joined with the downward inert gas currents and rapidly exhausted like the downward arrows outside tube 4 from the heat insulated space in which melt 6 in crucible 5 is heing exposed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57149806-A (JP)
Title: Method and device for continuously manufacturing alkali metal superoxide through reaction of hydrogen peroxide and alkali metal hydoxide
Inventor: BUERUNAA DETSUCHIYU
IPC: C01B15/043
Filed: 1982-02-15
Abstract: The process of continuously producing an alkali metal superoxide comprises the reaction of an aerosol of hydrogen peroxide and an alkali metal hydroxide in an inert gas. The reacting aerosol is of the solid/gaseous type or of the liquid/gaseous type. The reaction is preferably carried out in an apparatus comprising a reaction chamber, inlet ducts for the reactants and a dry gas, and an outlet duct conducting the reacted aerosol to means for separating the resulting solid alkali metal superoxide from the gaseous phase.
Patent JP-H05217354-A (JP)
Title: Mode switching and display device for recording and reproducing device
Inventor: TORII HISATO
IPC: G11B15/10
Filed: 1992-02-06
Abstract: PURPOSE:To save a display space for mode switching and display and to miniaturize a device by changing the information display relating to the mode of a recording and reproducing device, thereby knowing whether an operation button is manipulated or not. CONSTITUTION:A mode setting part consists of a fast forwarding/rewinding button 11, a display controller 100 and a mechanism controller 101. A different mode is set according to the number of times in depressing the fast forwarding/ rewinding button 11. The display of the liquid crystal display 16 is changed into the prescribed display item at every depressing of the operation button by the control of the display controller 100. For example, the rewinding mode is displayed in single depression and the fast forwarding mode is displayed in twice depression. Since an exclusive display does not required, the display space is saved and the device is miniaturized.
Patent JP-H09209675-A (JP)
Title: Inner excavation device of casing rotary excavator
Inventor: NOMURA TAKENORI
IPC: E21B4/18
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a compact structure having a sufficient gripping force owing to a hydaulic pressure, which is not required to stretch a hydraulic hose long. SOLUTION: A bucket 1 is suspended in a easing pipe which can be rotatably pressed in the ground and constituted of an inner excavation device excavating, collecting, discharging earth. A gripping device 2 holding the bucket 1 in the easing pipe is provided with a gripper 7 getting into contact with the inner peripheral face of the easing pipe at the front end face and an accumulator 9 supplying a hydlaulic oil with a specified pressure to the cylinder 8 for the gripper to drive the gripper 7.
Patent JP-S61183845-A (JP)
Title: Color picture tube
Inventor: KUNIBE TAKEMITSU
IPC: H01J29/07
Filed: 1985-02-08
Abstract: PURPOSE:To inhibit the emission of gas caused by secondary electrons by using a steel plate containing at most a specified amount of carbon as an electron shield attached to a support frame to which a shadow mask is fixed. CONSTITUTION:A shadow mask 3 is welded and fixed to a support frame 4 in such a manner as to extend along the fluorescent screen of a panel glass 1. Next, a spring 5 is fixed to the outer circumference surface of the support frame 4 and then attached to a panel pin 2 to fix the frame 4 to the panel 1. After that, a shield 6' for shielding secondary electrons which is made of a steel plate containing at most 0.02wt% of carbon and a shield for shielding terrestrial magnetism are fixed, thereby constituting a color picture tube. Because of the above structure, it is possible to almost completely prevent gas emission in the picture tube which might result from the striking of secondary electron beams. Furthermore, it is possible to maintain the initial rate of emission rising even after the end of a stability test.
Patent JP-H06215010-A (JP)
Title: Information acquiring device
Inventor: TSUTSUI KIYOUYA
IPC: G06K19/00
Filed: 1993-01-14
Abstract: PURPOSE:To copy the information of news or music by inserting an information recording and reproducing device such as an IC card to an information acquiring device. CONSTITUTION:The information acquiring device copies the information of news or music to an information recorder A by inserting the information recorder A such as the IC card to the information acquiring device installed at a station or on the street of a shopping town. The information recorder A copying these kinds of information is mounted at an information reproducing device B and viewed by a display B2 and an earphone B4, etc. Prepaid information is previously written in the information recorder A by a right management information updating device and therefore, it is not necessary to adjust compensation in the case of copying information from the information acquiring device to the information recorder A.
Patent JP-H07210660-A (JP)
Title: Graphic processor
Inventor: KOMURO SATOYA
IPC: G06F17/24
Filed: 1994-01-24
Abstract: PURPOSE:To edit characters together with graphics without losing the relative positional relation to graphics by dividing graphics and characters attached to them into groups as editing objects. CONSTITUTION:When a frame to divide graphics and characters attached to them into groups as editing objects is inputted from an input device 3, a CPU l registers this frame data in a document memory 5 and registers graphics and characters in the frame in a group graphic memory 6. The CPU 1 converts position information of graphics and characters in the group graphic memory 6 to relative coordinates to the frame and edits graphics and characters in the frame in accordance with editing contents of the frame.
Patent JP-S59146515-A (JP)
Inventor: SUDA KAZUE
IPC: A01G9/00
Filed: 1983-02-13
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-S57135502-A (JP)
Title: Reflecting mirror antenna
Inventor: MORO HIDEAKI
IPC: H01Q25/00
Filed: 1981-02-17
Abstract: PURPOSE:To obtain a constant beam interval without any influence of the physical size of an opening by using a step horn as a primary radiator supplied maximum electric power and a different horn as the other primary radiator. CONSTITUTION:A primary radiator 41 supplied with maximum electric power is composed of a step horn. Normal circular horns 42 and 43 are provided over and on the primary side of the horn 41 so that their opening surfaces are nearly coincident. Those horns 41-43 are arranged opposite to a reflecting mirror so that, e.g. the horn 41 is on the focus of the reflecting mirror. Consequently, the mutual intervals of the primary radiators are narrowed down as compared with those when all primary radiators use step horns. Electric power supplied to the horns 42 and 43 is less than that supplied to the horn 41. Consequently, a cross polarization component is also reduced in proportion to the reduction of electric power, so that the deterioration of cross polarization characteristics is ignored.
Patent JP-S61182337-A (JP)
Title: Frequency modulator using optical wave
Inventor: ASAKURA HIROYUKI
IPC: H04B10/61
Filed: 1985-02-07
Abstract: PURPOSE:To attain stable intermediate frequency modulation using optical waves by using a differential amplifier circuit to drive two semiconductor laser elements and using an optical waveguide to mix the two optical waves. CONSTITUTION:Output light from the semiconductor laser elements 1, 2 is made incident respectively on an optical waveguide type 2 optical wave mixing element 3, where the light is mixed and the two optical waves are interferred together. In detecting the output light from the optical waveguide 2 by a photodetector, an intermediate frequency of ¦f1-f2¦ is obtained, where f1 is an oscillated frequency of the semiconductor laser element 1 and f2 is a frequency of the semiconductor laser element 2. Since the oscillated frequency of the semiconductor laser is changed by the injected current, an optional intermediate frequency is obtained by changing the setting of the current injected to the semiconductor laser. Thus, the intermediate frequency is subjected to frequency modulation by changing the current injected to the semiconductor laser.
Patent JP-S58140479-A (JP)
Title: Operation control of multistage hydraulic machine
Inventor: SATOU SHINSAKU
IPC: F03B3/10
Filed: 1982-02-15
Abstract: PURPOSE:To permit a proper load control by a method wherein the opening degree of a movable guide vane of either one of the miximum pressure stage or the minimum pressure stage is controlled in accordance with a flow control command while the same of the other vane is controlled by a ratio or a difference between the hydraulic pressures at the entrances of an intermediate stage and the maximum pressure stage, in case the regulating control of the load is effected upon the steady state operation. CONSTITUTION:The embodiment of the multistage hydraulic mechanism is pro- vided with runners in each stages from the maximum pressure stage to the minimum pressure stage, which stages are communicated through returning paths, and the movable guide vanes at each entrance sides of the maximum and the minimum pressure stage. A scroll casing is provided with a flow detecting device to transmit a detecting flow amount control command to a control unit 20 and adjust the movable guide vane for the maximum pressure stage or the minimum pressure stage while the opening degree of the other guide vane is adjusted by the other control unit 23 based on the detected ratio or difference between the hydraulic pressures at the entrance sides of the intermediate stage a the maximum pressure stage.
Patent JP-H07233122-A (JP)
Title: Production of lactic acid ester
Inventor: ABE TAKAFUMI
IPC: C07C67/20
Filed: 1994-02-21
Abstract: PURPOSE:To provide a process for the production of a lactic acid ester from acetaldehyde and a formic acid ester as final raw materials in 4 steps in high yield by dehydrating formamide produced as a by-product and recycling the formed cyanic acid as a starting raw material, thereby proceeding each process in high selectivity. CONSTITUTION:A lactic acid ester of formula (R is a 1-8C alkyl) is produced in high yield by four reaction steps comprising (1) a step to produce a lactone from cyanic acid and acetaldehyde, (2) a step to obtain lactamide by the hydration of the lactone, (3) a step to produce a lactic acid ester and formamide from the lactamide and a formic acid ester and (4) a step to dehydrate the formamide produced as a by-product in the step 3 and circulate the obtained cyanic acid to the step 1. Preferably, the formic acid ester in the step 3 is methyl formate or a combination of methanol and CO2. This process is absolutely free from the production of undesirable by-product and has extremely high industrial value.
Patent JP-S61181632-A (JP)
Title: Manufacture of multi-layered printed circuit board
Inventor: EMURA SAWAJI
IPC: B29C70/06
Filed: 1985-02-07
Abstract: PURPOSE:To decrease the number of steps, simplify a support jig, and to improve the productivity, by arranging a plurality of resin-impregnated base materials between an inner wiring plate and an outer wiring plate, placing at least one base material not impregnated with a resin between the resin-impregnated base materials, and pressing and heating them to be molded integrally. CONSTITUTION:An outer wiring plate 23 of copper foil, a resin-impregnated base material 12, a base material 18 of glass cloth not impregnated with a resin, a resin- impregnated base material 12, an inner wiring plate 11, a resin-impregnated base material 12, a base material 18 of glass cloth not impregnated with a resin, a resin- impregnated base material 12 and an outer wiring plate 13 of copper foil are layered together in the stated order on a holding jig plate 15 and are arranged in position, and a laminate holding plate 14 is placed thereon. After arranging them, and when pressing and heating them by a press molding machine under a prescribed pressure at a prescribed temperature are started, part of the resin in the impregnated base materials that starts melting is absorbed into the base materials 18 not impregnated with a resin, the amount of the resin on the adherent surface is controlled as required, and the resin is cured without sliding laterally the materials due to an excess resin.
Patent JP-H06234513-A (JP)
Title: Production of block shaped dry ice and device therefor
Inventor: DAIGO FUSAO
IPC: C01B32/55
Filed: 1993-02-10
Abstract: PURPOSE:To decrease the weight variation in a product dry ice and to improve the production yield by specifying the flow rate of gaseous CO2 passing through a gaseous CO2 outlet nozzle. CONSTITUTION:A liquefied carbon dioxide jetting nozzle and one to plural numbers of gaseous carbon dioxide jetting nozzles 3 arranged at an angle of 30-60 deg. to the vertical face of a dry ice forming chamber 1 are provided in the dry ice forming chamber 1. The liquefied carbon dioxide is jetted to the forming chamber 1 through the jetting nozzle, and while controlling the flow rate of the gas jetting from the nozzles 3 to 1-4m/sec, the formed snow like dry ice is press-formed by a pressing plate, and is discharged by taking out a bottom plate 5.
Patent JP-H11347284-A (JP)
Title: Washing auxiliary fixture
Inventor: TERANISHI FUTOSHI
IPC: D06F35/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To keep laundry from being moved with respect to a net to prevent the occurrence of shrinkage and creases by providing a water permeable member made of cellular plastic having open cells dispersed in the plastic main body in a washing auxiliary fixture covering laundry with a sheet-like water permeable member having flexibility. SOLUTION: A washing auxiliary fixture 1 is formed by a storing bag 3 for laundry 2 and a fastener 4 for opening and closing an opening formed in the vicinity of one peripheral edge on one face of the storing bag 3, and the storing bag 3 is formed by a first sheet-like water permeable member 5 having flexibility and a second sheet-like water permeable member 6 having flexibility. The peripheral edge parts of the water permeable members 5, 6 are connected to each other by sewing to each other along the rectangle with a thread or by heat welding. In this case, the water permeable members 5, 6 are made of cellular plastic having open cells dispersed in the plastic main body having elasticity.
Patent JP-H01199942-A (JP)
Title: Production of indoles
Inventor: SATO HARUHITO
IPC: C07B61/00
Filed: 1988-02-04
Abstract: PURPOSE:To obtain the above compound useful as a raw material for amino acid enriching agent for animal feed, etc., in high selectivity and efficiency, by reacting an aromatic amine with an olefin in the presence of a catalyst at a specific temperature. CONSTITUTION:Indoles are produced by reacting an aromatic amine (e.g. aniline or o-toluidine) with an olefin (e.g. ethylene or propylene) in the presence of a catalyst at >=450 deg.C, preferably 500-700 deg.C. The catalyst is preferably a crystalline metal silicate having a molar ratio of SiO2 to other metal oxide [M2/nO] (n is atomic valence of the metal M) (SiO2/M2/nO) of >=12, especially preferably 40-3,000. The metal M is preferably a trivalent metal, especially e.g. Ga, Al, B, Fe, In, La, Sc, Y, etc. The crystalline metal silicate is a crystalline gallosilicate having ZSM-5 structure, etc.