baber/WOPTO huggingface dataset:
Patent JP-S55156639-A (JP)
Title: Casting method
Inventor: HONMA ISAMU
IPC: B22C7/00
Filed: 1979-05-24
Abstract: PURPOSE: To manufacture an outside mold and core simultaneously even for the castings which  require cores and obviate the production of defects such as shrinkage cacity and pull cracks by  using a pattern body and a cooling mold removable from this pattern body.   
     CONSTITUTION: A middle flask 8 is placed on a molding board 7 and a pattern body 9 is disposed therein, after which a metal-made cooling mold 11 having the recess 10 of the shape conforming to the shape of the round seat 2 of a casing 1 is mounted in the specified position of the  body 9. Next, in this state, sand is packed to obtain a middle mold 5. Next, a lower flask 13 is  placed on the middle flask 8 and the lower mold 4 is packed therein. The entire part is then  turned over and an upper flask 14 is placed thereon and an upper mold 6 is packed therein, at the  same instant of which a sprue bar 15 and flow-off bar 16 are erected. Next, the tally marks are  cut, the bars 15 and 16 are removed, the upper mold 6 is stripped and further the body is removed from the middle mold 5. In this state, the upper mold 6 is put on, after which a weight is  placed and molten metal of Al or cast iron is poured through the sprue 16, thence the molten  metal is poured into the flow-off 17 to provide head. After this pouring, the casting is left standing  in the mold and is cooled, thence the mold is knocked-out, followed by sand stripping, trimming  and cutting, whereby the casing 1 is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03265955-A (JP)
Title: Line state display system
Inventor: SHIBATA KIYOTAKA
IPC: G06F13/00
Filed: 1990-03-15
Abstract: PURPOSE:To inform an operator of the line state and to effectively operate a terminal equipment by providing a state control part and a state display part to control and display the line state of the terminal equipment. CONSTITUTION:A state control part 2 always grasps and controls the line state by acquiring periodically the line states including the state of each logic unit 5, etc., or receiving the information of the line state at change of the state. Then the part 2 informs the line sate when a request is received from a state display part 1. The part 1 is started by an operator and requests the information of the line state. At the same time, the part 1 edits and displays the line state that received an answer from the part 2. Thus, the operator can know the line state without starting a program and designates again an idle unit 5, for example, in an environment setting procedure in order to ensure the effective run of the program.
Patent JP-S51140506-A (JP)
Title: Auto-tuning device
Inventor: YAMAGUCHI HIROYASU
IPC: H04B1/26
Filed: 1975-05-30
Abstract: PURPOSE:On the auto-tuning device of synthesizer-type receiving equipment capable to receive with multi-band, to move into auto-tuning action of another band automatically for the case of no receiving station within a certain band.
Patent JP-H02243772-A (JP)
Title: Chromating solution ensuring high corrosion resistance for galvanized steel sheet and chromating method
Inventor: TAKETSU HIROBUMI
IPC: C23C22/38
Filed: 1989-03-17
Abstract: PURPOSE:To prevent the leaching of hexavalent Cr and the leaving of fingerprints on a Zn film and to render lubricity by specifying the amt. of total Cr, the molar ratio of trivalent Cr to total Cr and the amts. of ZrF6, SiO2, PO4<3-> and org. resin in a chromating soln. CONSTITUTION:This chromating soln. ensuring high corrosion resistance for a galvanized steel sheet has a compsn. contg. 5-100g/l total Cr in 0.30-0.70 molar ratio of trivalent Cr to total Cr, 0.5-7.0g/l ZrF6 in 0.05-0.10 molar ratio of ZrF6 to total Cr, 10-200g/l SiO2, 0.5-5g/l PO4<3-> and 10-200g/l water-soluble or water- dispersible org. resin. This chromating soln. is applied to a galvanized steel sheet by 30-120mg/m<2> (expressed in terms of Cr) and the steel sheet is dried by heating to 150-250 deg.C without washing to form a chromate coating film.
Patent JP-H08234663-A (JP)
Title: Display means such as sticker
Inventor: MURATA ATSUSHI
IPC: G09F3/02
Filed: 1995-02-28
Abstract: PURPOSE: To make a display means visible beautifully bright as the degrees of reflection vary with viewing angles by forming characters, graphics, etc., or the necessary parts in their peripheral parts having metallic gloss and embossing these parts to projecting shapes. CONSTITUTION: Paper 5 worked to have tacky adhesiveness is blanked and cut to shapes, such as round, rectangular and triangular shapes, defined as stickers, etc. A transparent liquid resin is dropped little by little on the surfaces of the half-finished products subjected to printing and embossing. The resin, then, spreads smoothly over the entire surface of the stickers, etc., and maintains a specified thickness. Roundness is formed in the peripheral parts by surface tension, by which lens parts 6 are formed. The printing surfaces or the required parts in the peripheral parts of the display means, such as stickers, formed in such a manner are embossed and have metallic gloss. Then, the light made incident through the transparent resin layers built-up to the lens form is irregularly reflected, by which these parts are glittered beautifully.  The method of embossing the metallic gloss is executed by using dies and pressurizing the necessary parts to emboss these parts in conformity with the dies.
Patent JP-H03266278-A (JP)
Title: Recording device for magneto-optical disk
Inventor: FUJIIE KAZUHIKO
IPC: G11B23/50
Filed: 1990-03-15
Abstract: PURPOSE:To Discharge dust existing in a gap part by discharging air existing in the gap part to an outer side by a discharging means when a lubicious sheet is operated so as to be moved in a direction to approach to the magneto-optical disk. CONSTITUTION:The lubicious sheet 13 is brought into contact closely with the other surface side of the magneto-optical disk 101 when a disk table 2 and a chucking member 12 clamp and hold the magneto-optical disk 101. Then, in a process to close a cover part 10b, the bellows parts 14a, 15a of gagbit devices 14, 15 are operated so as to be compressed, and the air in each bellows part 14a, 15a is discharged from each air discharge port 14c, 15c. Thus, when the slippery sheet 13 is operated so as to be moved in the direction to approach to the magneto-optical disk 101, the air existing in the gap part between the lubicious sheet 13 and the magneto-optical disk 101 is discharged to the outer side of the gap part. Thus, the dust existing in the gap part is discharged together with the discharged air.
Patent JP-H05265093-A (JP)
Title: Overhead projector
IPC: G03B21/132
Filed: 1992-03-23
Abstract: PURPOSE:To easily set and fold a projector, and also to fold the projector in a thin shape and to prevent unnecessary light from being projected even in the case of placing an original which is smaller than a Fresnel's mirror. CONSTITUTION:Plates 18 and 19 are rotatably attached with both end parts of a stage 10. When these plates are closed inward, both edge parts of the Fresnel's mirror are shielded from light by the plates 18 and 19. Meanwhile, when these plates are opened outward, the inner wall surfaces of the plates 18 and 19 are positioned at the same level as the upper surface of the stage 10, so that an area for placing the original is enlarged. A supporter 12 is attached with the end part of the stage 10 so that it may be freely pulled down, and when the supporter is pulled down, the stage 10 is covered with the supporter 12 and the plates 18 and 19. A projection head part 11 is attached with the leading end part of the supporter 12 so that it may be freely folded, and when the projector is folded, the projection head part 11 is stored in the storing part 12a of the supporter 12.
Patent JP-S58182546-A (JP)
Title: Humidity sensor
Inventor: TANEI HEIKICHI
IPC: G01N27/12
Filed: 1982-04-21
Abstract: PURPOSE:To eliminate sticking of a contaminated material and to obtain a highly reliable humidity sensor which is capable of using for a long time, by using a porous insulating matallic oxide as a humidity sensitive material and covering this humidity sensitive material by an organic high polymer coating film. CONSTITUTION:Counter electrodes 2, 2' are provided on an insulating substrate 1 and a porous insulating metallic oxide layer 3 acting as a humidity sensitive part is provided between these electrodes. The layer 3 is formed by calcination of metallic oxide such as TiO2, Al2O3, ZrO2, BaTiO3, SiO2 etc. or mixed metallic oxide wherein oxide such as NiO, ZnO etc. is added to the above mentioned oxides under the condition so that the porocity is regulated to 20-60%. This layer 3 is coated with a coating film 4 made of organic high polymer resin such as PVA, cellulose, polyamide resin etc. The humidity sensor made by such a manner is varied switchlikely its resistance value between the counter electrodes at the optional humidity and also, is used for a long time because of sticking no contaminated material.
Patent JP-S51142596-A (JP)
Title: Process for preparing arabinofuranosylpyridmidine-5'- monophosphoriaci ds
Inventor: MOROZUMI MASAUMI
IPC: C12P19/32
Filed: 1975-06-02
Abstract: PURPOSE: To prepare arabinofuranosylpyrimidine-5'-monophosphoric acids in good yield and efficiently. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57178931-A (JP)
Title: Supporting device of power unit
Inventor: NISHIYAMA TAICHIROU
IPC: B60K5/12
Filed: 1981-04-30
Abstract: PURPOSE:To prevent the interference with other members and reduce the vibration transmitted to the body side by using the captioned device for laterally arranged engines such as FF type and by controlling the rolling displacement of a power unit at the lower end of the power unit. CONSTITUTION:A stopper 15 is formed by an elastic member such as rubber or similar materials, and is vulcanized and fixed to a bracket 15a. The bracket 15a is then fastened to the lower part of a power unit 14 with a bolt B1 in such a way that the stopper 15 vertically hungs from the power unit 14 and fixed. When the power unit 14 is installed on engine mounting brackets 11 thru 13, a center beam 21 is longitudinally provided from a subframe 10 so that the center beam 21 may be positioned at the lower part of the stopper 15. On the center beam 21 are installed stopped brackets 16 and 17 and insert members 18 and 19 and an operating mechanism 20. When a control circuit 33 of the operation mechanism 20 judges that the car is under idling conditions, the stopper 15 prevents rolling torque of the power unit 14 from transmitted to the body without touching the brackets 16 and 17.
Patent JP-H05268277-A (JP)
Title: Multi-channel modulator
IPC: H03C3/00
Filed: 1992-03-24
Abstract: PURPOSE:To keep a level constant by providing a variable attenuator and a memory to store the table of an attenuation control signal, and reading out the corresponding attanuation control signal by using the table when an output frequency designation signal is impressed. CONSTITUTION:The attenuation of the variable attenuator 21 for keeping the level of a modulated signal outputted from a multi-channel modulator in response to various synthesizer control signals within a prescribed range is stored as the table in a ROM 51. In order to generate this table, the level of a signal outputted from an LPF 32 when the frequency of the synthesizer 41 is changed while the attenuation of the attenuator 21 is fixed is measured actually, and the variation of the level is determined. Then, the attenuation to keep all the variations within an allowable range is determined. Accordingly, amplitude characteristics of a BPF 12, the LPF 32 and amplifiers 13, 31 have are almost compensated. Thus, the output level can be kept nearly constant extending tending over a prescribed frequency band without increasing a circuit scale.
Patent JP-2000256332-A (JP)
Title: Production of 5,5'-bi-1h-tetrazole salt
Inventor: HYODA TOSHIHARU
IPC: C07D257/04
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To profitably and extremely simply obtain a 5,5'-bi-1H-tetrazole salt in a high yield by reacting in water solvent raw materials, such as dicyan, which are inexpensive and easily handleable. SOLUTION: This method for producing a 5,5'-bi-1H-tetrazole salt comprises reacting (A) dicyan with (B) sodium azide and (C) ammonium chloride in water solvent. The method is preferably carried out by adding the component A to the aqueous solution of a mixture of the components B and C under cooling to isolate the objective synthesized salt. The components B and C are preferably used in a B/C molar ratio of 0.9-1.5, and the components B and A are also preferably used in a B/A molar ratio of 4.0-2.0. After the addition of the component A, the reaction solution is preferably heated at two steps comprising 45-55 deg.C for 0.5-2 hr and at 85-95 deg.C for 3-8 hr. After the reaction is finished, for example, the reaction solution is preferably cooled to room temperature to deposit white crystals, which are filtered off.
Patent JP-S61222991-A (JP)
Title: Production of single crystal of gallium arsenide
Inventor: TAKAHASHI TORU
IPC: H01L21/18
Filed: 1985-03-29
Abstract: PURPOSE:To obtain single crystal of GaAs free from dislocation in high yield, by making In concentration of melt part of seed crystal and melt approximately equal to the product of In concentration of the melt during seeding and a coefficient of segregation, and pulling up single crystal of GaAs. CONSTITUTION:In is added to melt of gallium arsenide, seed crystal is immersed through a liquid sealing material on the melt in the melt, and single crystal is pulled up in a high-pressure inert gas atmosphere. In the operation, the In concentration C1 at the melt part of the seed crystal and the melt is made approximately equal to the product KC2 of the In concentration C2 in the melt during seeding and the coefficient K of segregation. The allowable range between the C1 and KC2 requires extreme strictness. When there is more than + or -0.35wt% difference between them, dislocation will occur dislocation is propagated during pulling up single crystal, and crystal free from dislocation is not obtained even if seed free from dislocation is used.
Patent JP-H096171-A (JP)
Title: Fixing roller
Inventor: MATSUO MINORU
IPC: G03G15/20
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing roller capable of sufficiently reducing the warming-up time without being restrained with the heat conductivity of structural material of the fixing roller and without increasing energy charged to a heating body. SOLUTION: In the fixing roller having the heating body, a phase transition layer 3, preferably a phase transition layer (a phase transition layer of generating heat at the time of changing the phase from amorphous phase to crystal phase and reversely transforming the phase) composed of group III or VI, in the periodic table, amorphous material consisting essentially of chalcogen is provided on the metallic surface of the roller through a layer 2 made of the oxide of the metal of the roller and further, a protective layer 4 for covering the phase transition layer 3 and sealing the side end part of the phase transition layer is provided.
Patent JP-S58183644-A (JP)
Title: Nitration method in vapor phase
Inventor: SATOU HIROSHI
IPC: C07C201/00
Filed: 1982-04-19
Abstract: PURPOSE:To obtain nitrobenzene useful as a raw material for aniline, intermediate for organic industrial chemicals, etc. in a good selectivity, by nitrating benzene with NO2 or N2O4 in the vapor phase in the presence of a highly active silica alumina catalyst. CONSTITUTION:A vapor-phase mixture of benzene with a nitrating agent, e.g. NO2 or N2O4, preferably NO2, is reacted with a diluent at a given flow rate, preferably an inert gas, e.g. N2, at a given flow rate in the vapor phase continuously while keeping an acidic compound oxide catalyst, e.g. silica alumina, at 150-300 deg.C to nitrate the benzene, and the formed nitrobenzene is separated from the vapor-phase mixture. The silica alumina catalyst to be used exhibits the strong acidity and has a strong acid point such as the Hammett acidity function H0<=-3 or H0<=-8.
Patent JP-H08264120-A (JP)
Title: Manufacture of x-ray image tube
Inventor: KAWABATA TAKASHI
IPC: H01J31/50
Filed: 1995-03-24
Abstract: PURPOSE: To increase the carrier density to get an input face with high sensitivity by forming a transparent conductive film by sputtering method, under specified condition, using a specified sputter target. CONSTITUTION: On the phosphor layer 7 made on the inner surface of an aluminum substrate 6 0.5mm in thickness is a transparent conductive film 8 made by sputtering method so that it may be colored, with the transmissivity of the film in the range of 50-70%, limiting the partial pressure of oxygen at sputtering to be under 1.0%, using the sputter target consisting of indium oxide powder of 70% in sintering density including tin oxide by 5wt.%. Next, a photoelectric face 9 is made in vacuum to get an X-ray image tube. Indium oxide is put in reductive condition by oxygen loss by limiting the partial pressure of oxygen at sputtering to be 1% or under, and making the transmissivity to 50-70% this way, whereby electron carriers by oxygen cavity are generated within the film to increase the carrier density, consequently high sensitiveness can be obtained.
Patent JP-S58187402-A (JP)
Inventor: ANTONIO KARUBONAARO
IPC: C08F36/04
Filed: 1983-04-15
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-S61224951-A (JP)
Title: Production of multi-colored noodle
Inventor: INOUE MORIHIRO
IPC: A23L7/109
Filed: 1985-03-28
Abstract: PURPOSE:To produce a multi-colored noodle having different surface colors in places, by laminating a plurality of noodle webs having different colors, integrating the webs with a noodle-web integration apparatus, and forming the integrated web to noodles by conventional method. CONSTITUTION:White noodle dough is produced by a noodle-making mixer and is formed to a white noodle web with a roll. Separately, a green noodle dough is produced by a mixer and formed to a green noodle web with a roll. The green noodle web is laminated to the white noodle web and integrated together by an integration roll. A multicolored noodle having green color and white color varying depending upon the position can be produced by forming the above laminated noodle web to noodles by conventional method.
Patent JP-S51140520-A (JP)
Title: High speed write device
Inventor: HIGUCHI KENJI
IPC: G06F13/00
Filed: 1975-05-30
Abstract: PURPOSE: To simplify a memory control circuit of high speed entry device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60213418-A (JP)
Title: Electric discharge machining device
Inventor: MAGARA TAKUJI
IPC: B23H7/00
Filed: 1984-04-04
Abstract: PURPOSE:To enhance the accuracy of electrical discharge machining, by circulating machining liquid through a machine feed ball-and-screw shaft so that machining errors inherent to the thermal expansion of mechanical structures are reduced. CONSTITUTION:Cooling liquid cooled down to a temperature substantially equal to the room temperature is fed into a machining liquid circulating hole 13a in a drive ball-and-screw shaft 13 from a machining liquid pump through a machining liquid feed pipe 16. The ball-and-screw shaft 13 to which heat generated from a d.c. drive motor is transmitted is cooled down by the above-mentioned machining liquid to be prevented from thermally deforming, and therefore electrical discharge machining having a high degree of accuracy may be made. Machining liquid having passed through the ball-and-screw shaft 13 is returned into a tank in which it is cooled down to a temperature substantially equal to the room temperature.
Patent JP-H02246939-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KODAMA MASASHIO
IPC: A61B8/00
Filed: 1989-03-20
Abstract: PURPOSE:To converge an ultrasonic beam in a best condition even when a sound speed distribution is not uniform according to the diagnostic part of an object by providing a correlation device, a controller and a delaying circuit controller having specific functions, respectively, on a phasing circuit. CONSTITUTION:A phasing circuit 6A is equipped with a correlation device 17, a controller 18 and a delaying circuit controller 19 in addition to delaying circuits 71-7m and an adder 8. The correlation device 17 makes phasing signals from plural, for example, five vibrator element groups I1-I5, I2-I6..., etc., into a referring signal S1 and executes the calculation of the correlation coefficient of the signal and a wave-receiving signal S2 to pass a channel #3 near the vibrator element to be positioned in the appxoximate center of plural vibrator element groups for a specific period. The controller 18 obtains a delay quantity given to the wave-receiving signal S2 of the vibrator element positioned in the approximate center so that the correlation coefficient can be made the largest. The delaying circuit controller 19 inputs the signal from the controller 18 and sets the optimum delay time of the wave reception of each vibrator element.
Patent JP-S615742-A (JP)
Inventor: JIEEMUZU EI BURUUMU
IPC: A22C25/00
Filed: 1985-03-29
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-H11265252-A (JP)
Title: Switchless key and keyboard
Inventor: KAMISONO HIDENOBU
IPC: G06F3/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a key layout free keyboard without any power source in a personal computer or the like. SOLUTION: When a key top 11 is depressed, a bellows 12 is compressed, air is sent to a whistle 13, and a sound is generated by the whistle. A voice specific to a key for unitarily identifying the key can be obtained by changing the dimension, shape, and materials of the whistle 13. The sound is received by a personal computer side, and converted into a key code. Thus, the non- power source of a keyboard or a remote controller can be attained. Also, the keyboard can be made wireless by disconnecting power supply from the personal computer main body, and any battery can be unnecessitated for the keyboard.
Patent JP-S62223442-A (JP)
Title: Engine controller
Inventor: SHINYA YOSHIYUKI
IPC: F02P5/153
Filed: 1986-03-25
Abstract: PURPOSE:To make favorable controlling accuracy of a charging quantity securable at the whole range, by controlling a combustion state in an engine on the basis of mean effective combustion pressure of maximum combustion pressure according to the suction charging quantity. CONSTITUTION:At a control unit 16, the mean value and standard deviation of the maximum combustion pressure and the mean effective combustion pressure of an engine 1 detected by a combustion pressure sensor 5 are found. And, when the mean value of the mean effective combustion pressure equivalent to a suction charging quantity is more than the specified value, an air-fuel ratio and ignition timing are controlled so as to cause the value to become the specified value on the basis of the standard deviation of the mean effective combustion pressure. On the other hand, when the mean value of the mean effective combustion pressure is less than the specified value, the air-fuel ratio and the ignition timing are controlled so as to cause the value to become the specified value on the basis of the standard deviation of the maximum combustion pressure. With constitution, favorable engine control accuracy is made so as to be securable at the whole range.
Patent JP-S58183157-A (JP)
Inventor: SAITOU YUUTOKU
IPC: A61B18/20
Filed: 1982-04-21
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。