baber/WOPTO huggingface dataset:
Patent JP-S6184575-A (JP)
Title: Ultrasonic wave transmitter
Inventor: TSUGAWA MASANORI
IPC: G01S7/52
Filed: 1984-10-03
Abstract: PURPOSE:To prevent large electric power being applied by mistake when the ultrasonic transmitter is in the air by detecting the impedance of the ultrasonic transmitter and suppressing electric power supply from a transmission device to the ultrasonic transmitter according to the detection output. CONSTITUTION:The signal of the transmitter 11 of the transmission device 1 is passed through a gate circuit 12, power-amplified by a power amplifier circuit 13, and applied as large electric power to the ultrasonic transmitter 2, which radiates an acoustic wave into the water. The transmitter 2 is connected to an impedance detecting circuit 14 detects a difference between the impedance when the transmitter 2 is in the water and that when it is in the air to close the gate circuit 12 in the former case and open the it in the latter case. Consequently, the transmitter 2 in the air is prevented from being supplied with large electric power by mistake to break down.
Patent JP-S59100273-A (JP)
Title: Prevention of electrolytic corrosion and contamination in sea water environment
Inventor: WATANABE SEIZOU
IPC: C23F13/00
Filed: 1982-11-26
Abstract: PURPOSE:To prevent sticking of ocean living things on an object to be prevented of corrosion and contamination and the corrosion thereof at a low cost with ease by connecting the cathode of a DC power source device to said object and connecting the anode thereof to a lead-silver alloy electrode inserted in the sea water. CONSTITUTION:An electrolytic cell 1 is interposed in the mid-way of a steel pipe 2 for feeding and discharging sea water. A copper electrode 3 consisting of pure copper and a lead-silver alloy electrode 4 contg. about 1.0-4.5wt% silver are inserted therein. The cathode of a D.C power source device 5 is connected to a steel pipe 2 which is an object to be prevented of corrosion and contamination and the anode thereof is connected to the electrode 3 and the electrode 4. Then, copper ion and lead ion elute from the anode side and act cooperatively to prevent sticking of ocean living things on the inside peripheral surface of the pipe 2 by a sterilization effect. The potential difference between the cathode and anode of the local cell generated on the inside peripheral surface of the pipe 2 is annihilated whereby corrosion prevention is effected.
Patent JP-H0876677-A (JP)
Title: Mimic model for display device
Inventor: SONODA YOSHITERU
IPC: B44C5/00
Filed: 1994-09-01
Abstract: PURPOSE: To enhance the display effect of a display device constituted to put a mimic model into a water tank by forming the mimic model swimming in the water tank in such a manner that its contour parts emit light of specific colors. CONSTITUTION: An upper disk 6a consisting of a transparent synthetic resin provided with a hollow bulging part forming a cockpit in its central part, an intermediate disk 6b consisting of a thin fluorescent plate and a lower disk 6c consisting of a transparent synthetic resin provided with leg parts on its rear surface side are laminated. The outer peripheral edges of these disks are bonded and integrated to each other, by which the mimic model is formed.
Patent JP-H05105074-A (JP)
Title: Vehicle braking force controller
Inventor: IWATA TORU
IPC: B60T8/175
Filed: 1991-08-20
Abstract: PURPOSE:To reconcile damping performance improvement during traction brake control and decompressing control performance in the case where antiskid brake control is carried out after the traction brake control, in a vehicle braking force controller with a brake hydraulic pressure control actuator in common with TCS and ABS. CONSTITUTION:In a pump control means (k), a pump (g) is made into nonrotation for control at the time of traction brake control, and in addition to the basic control in which the pump is rotated at the time of antiskid brake decompressing control, this pump control means is composed of performing such control as rotating as long as the specified time since the traction brake control has been ended.
Patent JP-H0952428-A (JP)
Title: Printing method
Inventor: YONEHARA FUYUKI
IPC: B41M3/00
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To carry out printing of a high decorative effect wherein coloring is varied according to a direction to be observed. SOLUTION: An image printed pattern having a density gradation area represented by a dot is printed on a rear surface of a transparent base material to form a colored ink layer. A background printed pattern having the density gradation pattern corresponding to a photographic image is printed so as to range over a through-part 12 without the colored ink layer 11 and an edge of the colored ink layer 11 by using gold color ink. A gold color ink layer 13 and the colored ink layer 11 are partially superimposed on each other in the density gradation area. Light from the part superimposed on the gold color ink layer 13 and light from the part which is not superimposed thereon are mixed in color to generate variation in a color tone.
Patent JP-H0638434-A (JP)
Title: Canned motor pump
Inventor: TOYAMA YUKIO
IPC: F16C32/06
Filed: 1992-07-13
Abstract: PURPOSE:To provide a canned motor pump that can eliminate the friction of a bearing slide section, particularly, a slide section of an axial bearing. CONSTITUTION:An axial bearing is made up of a bearing retainer 2 fixed to an end cover 3 on the side opposite to a vane wheel 7 and a thrust disk 1 for self-balance purposed that is fixed to a main shaft 25. Highly pressurized liquid is introduced into the space formed between a motor rotor 4 and a radial shaft bearing 6 on the side opposite to the vane wheel. The liquid that has passed through the vane wheel 7 via the space formed between the vane wheel 7 and a casing cover 20 is introduced into the spacing formed between the motor rotor 4 and a bearing 5 on the vane wheel end. A pressure relief means is disposed for keeping both the space formed between the thrust disk 1 and the end cover 3 and the space formed between the motor rotor 4 and the bearing 5 on the vane wheel end in a low pressure state.
Patent JP-H1042810-A (JP)
Title: Yellow wheat noodle
Inventor: KARIYASU FUMIO
IPC: A23L7/109
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the qualities such as flavor, color and others unique to a corn flour by adding the corn flour to a grain flour raw material. SOLUTION: The yellow wheat noodles comprise a corn flour, composed of <0.50 ash content and <=250μm grain size and contained in an amount of 2-20wt.% based on the total grain flour raw material or the corn flour, composed of <0.50 ash content and <=200μm grain size and contained in an amount of 2-20wt.% based on the total grain flour raw material and further one of plural kinds of tapioca starch, potato starch, corn starch and wheat flour starch or a mixture thereof contained in an amount of 1-20wt.% based on the total grain flour raw material.
Patent JP-H0936444-A (JP)
Title: Cooling method for superconducting coil
Inventor: MORITA MITSURU
IPC: H01F6/04
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To sustain an oxide superconducting coil stably at a constant temperature by feeding liquid oxygen into the coil housing and then reducing the pressure through a pressure reduction pump thereby cooling the coil down to the triple point of oxygen. SOLUTION: The cooling system for superconducting coil comprises an oxide superconductor 6, a coil housing 1, and a pressure reduction pump 2. Liquid oxygen 7 is then fed through an upper supply port 5 under the atmospheric pressure of about 1atm and then the cover is closed. Subsequently, a valve 4 is opened and communicated with the pressure reduction pump 2 which regulates the inner pressure and controls the temperature in the range of 90-54.4K. Consequently, the coil can be cooled down to the triple point of oxygen (about 54.4K) and sustained stably at a constant temperature level. With such a method, application of oxygen superconductor can be widened.
Patent JP-H0375276-A (JP)
Title: Castable refractory for silica removing spout in casting hearth bottom of blast furnace
Inventor: KITAZAWA HIROSHI
IPC: C04B35/66
Filed: 1989-08-11
Abstract: PURPOSE:To improve both corrosion and spalling resistance and increase durability by specifying the composition of a refractory composition. CONSTITUTION:In a castable refractory composition for lining a molten metal pretreating apparatus using an iron oxide-based treating agent, 55-90wt.% silicon carbide is contained and other refractories and binders are blended as the remainder. Thereby, durability can be increased with excellent corrosion and spalling resistance even in an atmosphere using various iron oxide treating agents at high temperature.
Patent JP-S59101093-A (JP)
Title: Semiconductor storage device
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/41
Filed: 1982-11-30
Abstract: PURPOSE:To improve the S/N of a read signal by dividing a bit line into a plural number and connecting a sense amplifier to each part in a semiconductor storage device having a reflexing type bit line so as to improve the way of comparison between a bit line capacitance and a memory cell capacitance. CONSTITUTION:When a memory cell MC1 is selected, a potential of a word line WL1 is risen at a time t0 and a TRQ3 is turned on. When ''0'' is written in the MC1, the potential of a bit line BL1 remains (Vcc-Vss)/2, but is decreased by a potential difference DELTAVBL1 caused by the ratio of a capacitance of a divided bit line BL1' to a memory capacitance Cs1 from another standpoint. The potential difference between the BL1 and the BL1' is extended by the leading of a sense amplifier enable signal SAE1 at a time t1. A control signal BSC is risen at a time t2, the potential from the BL1, BL1' is transferred respectively to a BL2 and a BL2', a signal SAE2 is risen at a time t3 and the potential of the BL2' is brought into an intermediate level and the BL2 is brought into a low voltage Vss. An active pullup circuit is operated at a time t4 and the BL2', and then the BL1' is increased up to a Vcc. Further, a column selecting signal CL goes to a high level and the potential of each bit is transferred to buses DB, DB'.
Patent JP-S6269194-A (JP)
Inventor: SASAKI MASANA
IPC: G21C3/30
Filed: 1985-09-24
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-H0873953-A (JP)
Title: Recovery hood for quicklime powder
Inventor: ISHIHARA NAOKI
IPC: C22B1/16
Filed: 1994-09-01
Abstract: PURPOSE: To improve the recovery efficiency of quicklime powder by eliminating the clearance between the bottom end of the side plates in the pallet progressing direction of a recovery hood and raw materials to be sintered. CONSTITUTION: Elastic materials 29 mounted with friction resistance materials 31 at their bottom ends are mounted by means of fasteners 34 to the side plates 30 of the recovery hood 19. Supporting wires 33 consisting of springs are disposed between supporting members 32 disposed at the recovery hood and hangers 35 disposed at the bottom ends of the flexible materials so as to prevent bending of the flexible materials 29 toward the inside of the hood by suction of the recovery hood 19. The bottom ends of the flexible materials are hung down by means of these supporting wires 33 in such a manner that the raw materials 2 to be sintered and the friction resistance materials 31 come into contact to decrease the clearances between the raw materials 2 to be sintered and the friction resistance materials 31, by which the leakage of the air from the outside is prevented.
Patent JP-S60101165-A (JP)
Title: Water based ink composition
Inventor: CHIAKI HISASHI
IPC: C09D11/16
Filed: 1983-11-07
Abstract: PURPOSE:To provide a black water based ink compsn. having excellent dissolution and thermal stabilities and suitable for use as ink for writing utensils, printing and recording, containing a specified disazo dye. CONSTITUTION:A water based ink compsn. contains a disazo dye of formula I [wherein Q is (alkyl, halogen, NO2, CN, OH or alkoxy-substd.)phenyl or naphthyl; Z is H, halogen, alkyl, OH; R1, R2 are each H, alkyl, aralkyl which way be substituted with a sulfo group, or may form a perimidine ring which may be substituted with a phenyl group which may be substituted with an alkyl or sulfo group when R1 and R2 are combined together; M is H, Na, K, Li, NH4; n is 0, 1, 2] such as a dye of formula II or III. The ink compsn. has excellent dissolution and thermal stabilities and is suitable for use as ink for writing utensils, printing and recording.
Patent JP-H0372250-A (JP)
Title: Non-contact type local moisture evaporation amount and heat flow rate measuring apparatus
Inventor: KAKITSUBA SUNAO
IPC: G01N25/02
Filed: 1989-08-11
Abstract: PURPOSE:To calculate the amount of evaporation and a heat flow rate by adjusting the attitudes of three or more detection elements so as to respectively set said elements to the max. sensitivities and operating the detected temps. and humidities corresponding to the heights from the surface to be inspected. CONSTITUTION:A frame body 2 is connected to one end of a control circuit 1 and detection elements 81, 82... having temp. sensors 6 and humidity sensors 7 are arranged to a rotary support parts 51, 52... and a scale 9 for measuring the heights S1, S2... from the surface of an object (a) to be inspected to the elements 81, 82... is mounted to the central part of the frame body 2. The open surface of the frame body 2 is brought into contact with the surface of the object (a) to be inspected and the surface inclinations of the substrates of the elements 81, 82... are controlled by rotating the rotary support parts 51, 52... to set the elements 81, 82... so as to obtain the max. outputs and the temps. and relative humidities at respective points are detected by the sensors 6, 7. By this method, an operation apparatus 10 calculates an approximate curve wherein steam concn. distribution and a temp. gradient are set to the functions of the distance in a vertical direction to calculate temp. and relative humidity when a height is set to zero.
Patent JP-H1149916-A (JP)
Title: Rapid-curing two-package adhesive composition
Inventor: TANIMOTO SEIJI
IPC: C09J129/04
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having rapid curability, a high final bonding strength, storage stability and mechanical stability by preparing a first package comprising an aqueous solution containing a vinyl alcohol polymer having phenyl-bonded amino groups and a second package comprising a water-soluble oxidizing agent. SOLUTION: The vinyl alcohol polymer used in the first package is represented by formula I or II (wherein R<1> to R<5> are each H or a hydrocarbon group which may have an 8C or lower substituent; A is a divalent hydrocarbon group or a divalent hydrocarbon group containing at least one kind of N, O or S atoms; and is a monovalent group having a phenyl-bonded amino group) and has a content of structural units X of 0.01-30 mol.%. The vinyl alcohol polymer has a viscosity-average degree of polymerization of 50-10,000 and a degree of saponification of 50 mol.% or above. The water-soluble oxidizing agent is exemplified by ammonium persulfate and is used in the form of a 1-50% aqueous solution. If necessary, this composition may contain a polyepoxy compound, an aldehyde compound or a polyisocyanate compound.
Patent JP-S6365068-A (JP)
Title: Sputtering device
Inventor: TAMAI YOICHI
IPC: H01L21/302
Filed: 1986-09-05
Abstract: PURPOSE:To form a thin film having desired film quality with good accuracy by detecting the specific wavelength of plasma during sputtering by a spectroscopic monitor and controlling the flow rate of the reactive gases to be introduced according to the detected wavelength at the time of forming a thin film on a substrate by a sputtering device. CONSTITUTION:A plate 12 to be treated such as glass plate is mounted on a susceptor 13 in a vacuum vessel 11 and an In-Sn alloy target 14 is mounted to an electrode 15 below the same. After the inside of the vessel 11 is evacuated to a prescribed degree of vacuum, the gaseous O2 and A are supplied from an introducing pipe 17 into the vessel. A dC voltage is impressed to the electrode 15 to execute reactive sputtering and the transparent electrode film by the target 14 is formed on the surface of the glass substrate 12. The quantity o the light of the specific wavelength in the plasma is detected by the spectroscopic monitor 19 provided in the vessel 1 and the partial pressure of the gaseous O2 is measured by the detected value. The amts. of the O2 and Ar are controlled from the relation between the partial pressure of the O2 and the electric resistance as the characteristic value of the thin film on the substrate 12 in such a manner that the resistance value of the thin film is minimized and that the emitted light quantity is maximized. The film having the low resistance value is thus stably formed.
Patent JP-S58110530-A (JP)
Title: Production of alkylene glycol
Inventor: HISHIDA SHINSUKE
IPC: C07C27/00
Filed: 1981-12-25
Abstract: PURPOSE:The hydrolysis of alkylene carbonate is carried out in a fixed bed  reactor by feeding aqueous alkylene carbonate, the raw material, from the top  and taking up the reaction mixture and carbon dioxide out of the bottom to  produce alkylene glycol. CONSTITUTION:In the production of alkylene glycol by catalytic hydrolysis of alkylene carbonate in a fixed bed reactor, the aqueous alkylene carbonate, the raw material, is fed continously from the top of the reactor filled with a hydrolysis catalyst, made to flow down through the catalyst layer to effect hydrolysis and form alkylene glycol and carbon dioxide. Then, their gas-liquid mixture is continously taken out of the bottom of the reactor. The resultant carbon dioxide can be circulated to synthesis of ethylene carbonate. EFFECT:The process enables continous production of ethylene glycol in a large scale. USE:A starting material for polyester, polyether, antifreezing agent, surfactants.
Patent JP-S6099245-A (JP)
Inventor: JIEI MATSUKUSU GUTSUDOSAN
IPC: A61K6/00
Filed: 1984-10-05
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-H0261182-A (JP)
Title: Dyeing with hydrosol of noble metal
Inventor: NAKAO YUKIMICHI
IPC: D06P3/00
Filed: 1988-08-24
Abstract: PURPOSE:To perform dyeing of fabric to elegant color having high color fastness by treating a formed fiber article with a metal salt mordant and immersing in a hydrosol of a noble metal having negative charge. CONSTITUTION:A formed fiber article consisting of a woven or knit fabric of silk or wool is treated with a metal salt mordant such as aluminum acetate or basic chromium oxide and then immersed in a hydrosol of a noble metal having negative charge (e.g., chloroauric acid or silver nitrate) to obtain the dyed fabric exhibiting characteristic elegant color tone of the noble metal.
Patent JP-H1055651-A (JP)
Title: Cartridge for recording medium
Inventor: HAYASHI YOICHI
IPC: G11B23/033
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To increase the welding strength while preventing the occurrence of a gap in the case the cartridge 15 formed by welding an upper shell and a lower shell. SOLUTION: In the case a main welding member 12 is projectingly provided on the inner surface of at least one shell of the upper and lower shells 2, 3 and the tip welding surface of the main welding member 12 is bonded by the ultrasonic welding against another shell in the state the upper and lower shells are butted each other, auxiliary welding members 16, 26 are projectingly provided respectively on the inner surface of the upper shell 2 and lower shell 3 at the position a predetermined distance away from the main welding member 12, and both auxiliary welding members 16, 26 are provided with surfaces 16a, 26a vertical with each shell surface, and these vertical surfaces 16a, 26a are brought into contact with each other in the state the upper and lower shells are butted each other, then the ultrasonic welding is carried out.
Patent JP-S5998771-A (JP)
Title: Facing method for building board
Inventor: ISHIKI SHIGERU
IPC: B05D1/28
Filed: 1982-11-30
Abstract: PURPOSE:To reduce the water absorption of a workpiece to be coated in a pattern transferring bath, by temporarily transferring the pattern of a coating material developed on the surface of water to a carrier, and then retransferring it to the workpiece to be coated. CONSTITUTION:One or more of coating materials floatable on water and instantaneously diffusable into a thin film on the surface of water are dropped at a position in front of an endless belt 12 inside a water tank 1 filled with water 2 and diffused on the surface of water to form a thin film. At the same time, a predetermined pattern is formed on the surface of water by a pattern drawing tool. By introducing the endless belt 12 therein, the pattern 17 on the surface of water is transferred to the surface of said belt 12, raised from the water, brought into contact with a building board 9 being carried thereabove and then retransferred onto the surface of the building board 9 by a pressure roll 10. The remaining pattern is removed by a washing means 14, etc. Hereon, since the building board 9 is not dipped in water, a drying step is unnecessary. Hence, warps, etc. are not formed.
Patent JP-H0939921-A (JP)
Title: Capper for aseptic system
Inventor: MINAMINO MASAMICHI
IPC: B65B55/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To facilitate cleaning of the outer parts of a capper in an aseptic filling system. SOLUTION: Through the bottom of a tightly closed chamber composed of a bottom plate and a closing cover a cylindrical elevating case 18 is passed and fitted in a manner of being slid freely. At the sliding joint between a hole 12a in the bottom plate 12 and the elevating case 18 a bellows 30 is provided as a means of maintaining the airtightness. The elevating case 18 is lifted and lowered by an elevating can 20. Inside the elevating case 18 a spindle 32 is fitted in a manner of being rotatable and capable of relative up-and-down movement. To the lower end of this spindle 32 a chuck 38 for holding a cap is attached.  Above the tightly closed chamber 18 an air feed-and-exhaust pipe is provided, by which, when the filling system is at work, the inside of the tightly closed chamber is held under a weakly negative pressure by exhaust of air, whereas, when the cleaning is done, the inside is held under a weakly positive pressure by feeding of air. By holding the inside of the tightly closed chamber under a positive pressure leakage into it of a liquid chemical for cleaning and sterilization can be prevented.
Patent JP-S6364757-A (JP)
Title: Multinozzle ink jet head
Inventor: KOMAI HIROMICHI
IPC: B41J2/02
Filed: 1986-09-05
Abstract: PURPOSE:To provide smooth bubble discharge, excellent ink atomization starting property and prevent deterioration of length extension yield of nozzle plates or charging electrodes without fouling the charging electrodes by constituting a plurality of mutually separated ink liquid chambers on a nozzle substrate and installing a valvular means which controls the outflow and inflow of the ink in each ink liquid chamber. CONSTITUTION:A plurality of nozzle plates 4 are bonded to a nozzle substrate 3, forming separate ink liquid chambers 6. The problem of bubble generation in the ink liquid chamber is resolved by providing independent ink liquid chambers 6. The ink supply is independently controlled by switching ON/OFF operation of a solenoid valve 8 mounted in a plurality of ink inflow channels 7 in a manifold 2. Further the ink is caused to flow out through a solenoid valve 9 after passing through the ink liquid chamber 6. As a result, irregular cutting of the ink droplets from each nozzle due to bubbles is eliminated, and also no fouling of charging electrodes by the splashing of ink droplets which is caused by the bubbles or no ink leak occurs when the ink supply is controlled by the switching ON/OFF operation. Thus the nozzle plates can be easily manufactured and materials be used without any restrictions with improved production yield when the extended length product is manufactured.