baber/WOPTO huggingface dataset:
Patent JP-H0623826-A (JP)
Title: Cooling method for plastic-coated steel pipe and auxiliary cooling device
Inventor: KATO TOMIJI
IPC: B29C48/09
Filed: 1992-07-08
Abstract: PURPOSE:To efficiently cool the coated surface of plastic-coated steel pipe. CONSTITUTION:The method for cooling the coated surface of plastic-coated steel pipe 1 includes the steps of arranging a plurality of cooling water headers 2 having a predetermined length in a transfer passage of the plastic-coated steel pipe 1 in the axial direction in such a manner that the steel pipe is surrounded by the headers and spraying the outer peripheral surface of the plastic-coated steel pipe 1 with cooling water in the form of a mist from mist nozzles 3 connected to the plurality of the cooling water headers 2 while moving the steel pipe 1 in the axial direction.
Patent JP-S6340720-A (JP)
Title: Granular potassium sulfate and its production
Inventor: YAMASHITA YOSHITATSU
IPC: C01D5/02
Filed: 1986-07-31
Abstract: PURPOSE:To produce a granular K2SO4 having an excellent granular shape, a high hardness and a low pulverizing rate, and suitable for mechanical fertilizing by crushing and wet-granulating a product which is produced by adding a specified amt. of a neutralizing agent to a denaturated K2SO4 contg. an unreacted sulfuric acid, compressing and molding the obtained mixture. CONSTITUTION:A molded product is produced by compressing and molding a mixture of a denaturated K2SO4 contg. an unreacted sulfuric acid obtained by allowing KCl and sulfuric acid to cause dry reaction and 0.5-2.0 times mol equiv. of one or more kind of neutralizing agent among Ca(OH)2, CaO, CaCO3, Mg(OH)2, MgO and MgCO3 based on the unreacted sulfuric acid. The granular K2SO4 is produced by crushing the molded product to powder and wet-granulating the obtained powder. In this way, the excellent shaped (spherical) granular product having a high hardness and a low pulverizing rate is obtained and the product has an excellent flowability on account of the above properties and suitable for the mechanical fertilizing. In addition the equipment for production can be made small is size because the amount of circulating powder to the amount of product is reduced owing to excellent granulating property of the powder and a higher yield of the product in the wet-granulating process.
Patent JP-H0846858-A (JP)
Title: Camera system
Inventor: AMARI YASUFUMI
IPC: H04N5/232
Filed: 1994-08-02
Abstract: PURPOSE:To take a wide view of recognition for status in parallel with observation on local status in detail and to easily designate a position where the observation is desired to be performed in detail by displaying an image by an image pickup means with short focal distance in parallel with the display of one by an image pickup means with long focal distance on a display means. CONSTITUTION:When a suspicious part is found out in an image for a wide viewpoint monitor displayed on a display 5 for wide angle camera, a monitor points out the suspicious part in the image with the finger, etc. The coordinate of a pointed out notice required position is read by a touch panel 6, and sent to a CPU 10 via an interface 12. The CPU 10 operates the calculation of a zoom tripod pitch and yaw angle conversion, and a result is sent to a motor controller 131 via an interface 14. A biaxial rotary tripod 4 is controlled based on this information, and a zoom camera 3 is directed to a requested position. The image of the zoom camera 3 is displayed on a display 7 for zoom camera.
Patent JP-H1010002-A (JP)
Title: Circular flow water tank having breaking wave sound eliminating structure body
Inventor: OGURA RIICHI
IPC: G10K11/16
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce an adverse influence exerted on evaluation of acoustic measurement in a measuring part by a breaking sound as much as possible by reducing a breaking sound generated by breaking of a wave or the like in an area where a water flow turns to an upper surface blocked-up discharge pipe line from an upper surface opening measuring part as much as possible by horizontal stream lining tufts installed in large numbers in the crossing direction of the downstream end side of the upper surface opening measuring part in a height position of a free surface of the water flow. SOLUTION: In a circular flow water tank 1 to measure a sound caused by an object placed in a water flow of a measuring part 1a by generating a water flow in the constant direction in the upper surface opening measuring part 1a while forcedly circulating water in the water tank, prescribed length horizontal stream lining tufts 2 streaming in a stremer shape in the water flow direction are installed in large numbers in the crossing direction of the downstream end side of the upper surface opening measuring part 1a in a height position of a free surface of a water flow.
Patent JP-S6242040-A (JP)
Title: Through hole inspecting device
Inventor: ANDO MORITOSHI
IPC: G01N21/956
Filed: 1985-08-19
Abstract: PURPOSE:To detect the leakage of the light without fail by shifting a photodetector in the light axis direction in accordance with the warping quantity of the substrate and keeping constantly the distance between the leaked light source position and the position of the photodetector. CONSTITUTION:In the construction to make a supporting body 51 of a roller mask 3 into the rigid body, support the body by a rotary fulcrum 52 and further, press the body to a printer plate 1 with a spring 53, when the plate 1 is shifted in the direction of an arrow, a mask 3 can be shifted in the upper and lower directions in accordance with the warping of the plate 1. The shifting quantity of the mask 3 is detected by a detector 54, as the detecting method, the rotary encoder can be used in order to detect the angle rotation and the shifting quantity of other edge of the supporting body 51 is detected by using the linear encoder or the probe of the electric micrometer. Here, the shifting quantity detected by the detector 54 is measured by a height detecting system 55, the information of the warping quantity obtained from a detecting system 55 enters a controller 61, commands to a stage driver 62 and shifts a Z direction stage 63 to load a photodetector 4, direction adjusting mirrors 9 and 10 and a lens 11 in the upper and lower directions in accordance with the warping quantity.
Patent JP-H06207955-A (JP)
Title: Pi/2 phase shift circuit, reactive energy meter and composite meter employing it
Inventor: YOSHINAGA TORU
IPC: G01R21/127
Filed: 1993-07-22
Abstract: PURPOSE:To obtain a pi/2 phase shift circuit for AC voltage and an electronic reactive energy meter which are free from the influence of frequency. CONSTITUTION:A pulse voltage signal converted into a pulse width train by a voltage/pulse width modulation circuit 11 is fed to a shift register 13 having arbitrary number of shifting stages. The pulse voltage signal is then subjected to pi/2 phase shift using a signal obtained by multiplying one period of AC voltage signal from a PLL circuit 12 by four times of the number of shifting stages as a control clock. An electronic reactive energy meter obtains a reactive energy by subjecting an inverted AC current signal from an inverting amplifier 14 to switching control using a phase shifted pulse voltage signal fed from a pi/2 phase shifting circuit, averaging the AC current signal subjected to switching control through a low-pass filter 17 to produce a DC voltage, integrating the averaged DC voltage through a voltage-pulse converting circuit 18 and then counting the pulse.
Patent JP-H1120315-A (JP)
Title: Fragrance generating heat-sensitive paper, fragrance generating heat-sensitive device, fragrance generating heat-sensitive recording paper, and facsimile device
Inventor: YAMAUCHI YOSHITOSHI
IPC: B41M5/26
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To use paper as a medium to emit a fragrance, and control the emitting of the fragrance by a method wherein a fragrant material which emits a fragrance is coated on a heat-sensitive paper by covering with a covering material which is heat-fused or thermally broken. SOLUTION: A resin capsule 102 which contains a fragrant material 103 is fixed onto a base material 104 by a binder 105, and a fragrance generating heat-sensitive paper 101 under a rolled sheet form is formed by taking up the base material 104 into a tape-form. For this heat-sensitive paper 10, the resin capsules 102 containing, e.g. either one of five kinds of the fragrant materials 103, which become an original fragrance, are respectively coated in regions A1-A5, and by selecting either one of the regions A1-A5, or simultaneously selecting a plurality of the regions A1-A5, the fragrance can be emitted after being synthesized.  Also, in regions B1-B8, the resin capsules 102 containing the fragrant material 103 wherein one fragrance solely becomes the fragrance of itself, are respectively coated, and when necessary, the resin capsules 102 in corresponding regions B1-B8 are heat-fused, or thermally broken, and a desired fragrance information can be output.
Patent JP-S5970263-A (JP)
Title: Hot air shielding device of agricultural tractor
Inventor: YAMAKAWA NORIYUKI
IPC: B62D49/00
Filed: 1982-10-16
Abstract: PURPOSE:To enable micro-vibration of an engine and a bonnet to be absorbed by fixing the lower end of a hot air shielding plate on one part of the engine and the upper end thereof on a bonnet ceiling plate and reinforcing said bonnet ceiling plate from the engine side. CONSTITUTION:A tank cover 8 is fixed over the entire width of a bonnet on the cylinder head rear surface of an engine 3, and a hot air shielding plate 9 is similarly set over the entire width of the bonnet between the tank cover 8 and the reinforcing frame 19 of the bonnet 1. The reinforcing frame 19 is fixed on the bottom surface of ceiling plate 1 of the bonnet, and the upper end of the shielding plate 9 is fixed with a bolt 20 on the bottom surface of said reinforcing frame 19. The lower end of the hot air shielding plate 9 is fixed on the upper part of the tank cover 8 with a bolt 18. A band 16 appears from the lower part of the hot air shielding plate 9, wound around an air cleaner 6, and fixed on the upper part of the shielding plate 9 with a bolt 17.
Patent JP-H0824630-A (JP)
Title: Method for catching and separating fine particles
Inventor: SHIMIZU SUGURU
IPC: B01J19/12
Filed: 1994-07-11
Abstract: PURPOSE:To enhance the efficiency of the microscopic operation for fine particles such as cell fusion by controlling a deflection means the repeating pulse of a laser beam source so as to individually fix a plurality of particles to a predetermined position to control the laser beam irradiation pattern on a particle present surface. CONSTITUTION:When laser beam is emitted from a semiconductor laser 1 source 11, pulse driving is started in synchronously with the positions of galvano- mirrors 16, 17. At the same time, the galvano-mirrors 16, 17 are also cyclically and repeatedly shaken by the drive current by galvano-drive circuits 14, 15 and an intermittent irradiation pattern is formed in the visual field microscope by laser beam. At this time, the width of the irradiation pattern is set to the same degree as the diameter of desired particles P or less and, when scanning is repeatedly applied to a soln. S, the particles P enter a top site to be caught. By setting the width of a laser pulse to the size of the particles P to be caught and setting a cycle to the interval with the adjacent particle P, the particles P with a desired size are caught one at a time under the visual field of the microscope at a desired interval.
Patent JP-H1114015-A (JP)
Title: Ceramic tube with metallic flange
Inventor: SAKAI YUKIFUMI
IPC: F23C3/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic tube with a metallic flange which can remarkably prevent the occurrence of war of the ceramic tube and the metallic flange. SOLUTION: In a ceramic tube 1 with a metallic flange 2, the metallic flange 2 is integrally formed with a sleeve 2a and is fitted around the outer periphery of the end portion of the ceramic tube 1. The wall thickness of the flange 2b is set 1.2-3 times thicker than the wall thickness of the sleeve 2a and the inner surface of the joining portion between the flange and the sleeve is rounded with curvature having a radius equal to 1/4-2 times of the thickness of the flange.
Patent JP-H053267-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NISHINO TOMONORI
IPC: H01L23/28
Filed: 1991-06-25
Abstract: PURPOSE:To prevent air void from occurring in a resin by shaping the cross section vertical to a direction of injecting the sealing resin so that the sectional area above inner leads is almost equal to that below them in a title device of transfer mold type. CONSTITUTION:A cutout 6 is so formed to extend in a direction of injecting the sealing resin on the top of the sealing resin 5 above inner leads 3. The cross section vertical to a direction of injecting the sealing resin 5 is in a shape to have cutouts 6, 6 at both shoulders. The thickness t1 of the resin 5 above leads 3 should be almost equal to that t2 below them. The sealing resin 5 is so formed that the thickness above a semiconductor chip 2 may be almost equal to that below it. Resistance received as a resin injected upon transfer mold advances through the die becomes almost equal in any part and shows almost the same advancing speed. This design rejects the possibility of air reservoirs.
Patent JP-H0629475-A (JP)
Title: Mos field-effect transistor
Inventor: DEGUCHI KOJI
IPC: H01L27/092
Filed: 1992-07-09
Abstract: PURPOSE:To enable independent setting of the potential of a back gate region by forming a semiconductor layer or an insulator layer between a semiconductor substrate and the back gate region. CONSTITUTION:An N<-> type well 3a of P<-> channel MOSFET is isolated from an N<-> type silicon substrate 1a by a P type isolation layer 2b. Therefore the potential of the well 3a can be set independently of the silicon substrate 1a by a back gate terminal B. When a higher potential than the one of a drain terminal D is impressed on the back gate terminal B, a reverse bias in which only a minute current flows through mutual junctions of the well 3a, the isolation layer 2b and the silicon substrate 1a is brought forth and insulation isolation is attained between them. Since a potential difference between a source terminal S and the back gate terminal B can be held unvaried (inclusive of 0V), fluctuation of VT due to a back gate effect can be suppressed. A P<-> type well 3b is isolated in insulation likewise from a P<-> type silicon substrate 1b by an N<-> type isolation layer 2a and the potential can be set independently.
Patent JP-S6338211-A (JP)
Inventor: TANI KENICHI
IPC: H01C7/12
Filed: 1986-08-01
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-S5885255-A (JP)
Title: Electron-gun structure for pickup tube
Inventor: SAKAI HIDEYUKI
IPC: H01J29/48
Filed: 1981-11-16
Abstract: PURPOSE:To enable a mesh electrode and an electrostatic collimation lens to be made with simple structures and high accuracy by inserting projected parts provided on the second cylindrical electrode into recessed parts, which are provided on an insulating ring, with friction so as to support the first and the second electrodes at a given positional relation. CONSTITUTION:A plural number of recessed parts 15 are provided on the inner circumference surface of an insulating ring 14 which is fixed to a cylindrical electrode 10. U- or V-shaped spring pieces 16 used as projected parts are welded and fixed to the outer circumference surface of the fifth grid 6 of a cylindrical electrode. The insulating ring 14 is fixed to the fifth grid 6 with friction by inserting the spring pieces 16 into the recessed parts 15. Thus, the spring pieces 16, while being deflected by the recessed parts 15 of the ring 15, maintain a mesh-electrode supporting cylindrical electrode 10 and the fifth grid 6 at given positions due to their spring effects. By the means mentioned above, an electrostatic collimation lens can be assembled with high accuracy.
Patent JP-S6161084-A (JP)
Title: Radiation measurement system
Inventor: TSURUOKA KIMITOSHI
IPC: G01T1/17
Filed: 1984-08-31
Abstract: PURPOSE:To reduce the cost of the whole system and to improve the noise resistance of signal transmission by transferring out detected data in series with a sampling signal when the sampling signal is inputted. CONSTITUTION:When a measuring device 5 outputs the sampling signal, a preamplifier 3 begins to be driven to process detection signal data which is inputted previously from a radiation detecting device 1 by a specific method, and outputs the result to a preamplifier 3' together with the sampling signal. The amplifying device 3' performs specific signal processing for detection signal data which is inputted previously from a radiation detector 1' and outputs the result to a preamplifier 3'' together with the detection signal data and sampling signal from the detecting device 1. Thus, detection signals data outputted from respective amplifiers are stored as one transmit signal sequence in the storage means of the measuring device 5. Therefore, signal transmission is performed without using many special dedicated cables and the noise resistance is improved.
Patent JP-H0230505-A (JP)
Title: Sealing device of liquid path hole in mold
Inventor: SAWADA HIDENORI
IPC: B29C33/04
Filed: 1988-07-20
Abstract: PURPOSE:To seal up completely tightly even if there is an error in a boring depth of a sealing hole by clogging the sealing hole provided at the mouth of a path hole by screwing a stopper tool with a seal into the sealing hole. CONSTITUTION:A sealing hole 4 a size larger than a path hole constituting a liquid path 3 is provided at the mouth of the path hole and a stopping tool 5 with a sealing material 8 is screwed into the sealing hole, in a mold 1 boring the liquid path 3 around a cavity 2. A male screw 15 screwing into a screw 14 is formed on the outer circumference of a belly 5a in the stopping tool 5, an annular recessed groove 6, and an insertion and a connecting part 7 of a tool are provided respectively in front of the belly 5a and in the rear of the belly 5a, the sealing material 8 is fitted into the recessed groove 6 and inserted until the same is pressure-welded to the bottom 4a of a counter bore of an encapsulating hole 4.
Patent JP-2000008928-A (JP)
Title: Control device for direct injection gasoline engine
Inventor: MITSUMOTO HISASHI
IPC: F02D41/14
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To correct injection timing at the time of stratified combustion of a direct injection gasoline engine to optimum timing that can avoid fuel spill from a recessed part (bowl part) of a piston crown face while suppressing fuel adhesion to the piston crown face. SOLUTION: A combustion period θ50-90 equivalent to a period of 50%-90% of a mass combustion rate is obtained, and the combustion period θ50-90 is compared with the reference value θ(reference) (S6). When there is deviation of specified value or more between the latest combustion period θ50-90 (θ (present)) and the reference value θ (reference), injection timing is corrected. When the latest combustion period θ50-90 is larger than the reference value θ (reference), the advance correction of injection timing is repeated until the decrease change of the combustion period θ50-90 stops (S10). When the latest combustion period θ50-90 is the reference value θ(reference) or less, the delay correction of injection timing is repeated unit an increase in the combustion period θ50-90 starts (S12).
Patent JP-H0523829-A (JP)
Title: Drawing casting method
Inventor: UCHIDA MUTSUO
IPC: B22D23/00
Filed: 1991-07-23
Abstract: PURPOSE:To provide casting method, which can repeatedly use a casting mold and is available even to a large casting. CONSTITUTION:After inserting a straight tube part 8 in the funnel type casting mold 5 into fluidized casting sand bed, fluidization of the casting sand is stopped, and molten metal 10 for casting is supplied into inner part of the above casting mold 5. The casting mold 5 is drawn out of the not fluidized casting sand bed 2A and while forming a casting space 11 in the not fluidized casting sand bed 2A, the molten metal 10 in the casting mold 5 is cast into this space 11.
Patent JP-2000018315-A (JP)
Title: Active controller
Inventor: NAGASAWA MASAHIKO
IPC: B60K5/12
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To suitably execute correction of change in an estimated transfer function against change of a environment in use for a vehicle, change with the lapse of hours, or the like without making occupants uncomfortable. SOLUTION: An actuator 23 is excited according to the signal of a frequency selected at random within a predetermined frequency for the short time under the driving of an engine 11 in a vehicle, a response by excitation is measured to calculate an estimated transfer function, the estimated transfer function which is calculated is compared with the data of the estimated transfer function which is memorized, and the entire data of the estimated transfer function which is memorized is updated on the basis of this estimated data. All data on the estimated transfer function to be memorized are updated on the basis of the estimated data. Excitation operation is informed to the occupants without making the occupants uncomfortable because the estimated transfer function is measured in a short time. Moreover, the capacity of a data table RAM 41 for temporarily memorizing the measurement data of the estimated transfer function can be decreased, and the memory cost of a control unit 31 can be decreased. In addition, the estimated transfer function can be maintained in a most suitable state, and proper adaptable control can be executed.
Patent JP-S57110152-A (JP)
Title: Emulsifying agent to be added to food
Inventor: OZAWA RIYUUTAROU
IPC: A23L17/00
Filed: 1980-12-25
Abstract: PURPOSE: An emulsifying agent to be added to a food having improved emulsification ability and emulsion stability, comprising processed soybean powder having properties of ≤2wt% component soluble in 70wt% ethanol, a nitrogen solubility index of ≥46, and a protein content of ≥50wt%.  
     CONSTITUTION: Soybeans which are removed from seed shells roughly and processed into a flaky state are extracted with ethanol with a concentration of 60W 80vol% at 5W30°C, and the extracted soybeans are treated with an organic solvent such as methanol, hexane, etc. with a concentration of 95W100vol%. The remaining seed shells of soybeans are removed, the processed soybeans are ground, screened with a sieve having a mesh ≤740μm, to give processed soybean powder having ≤2wt% component soluble in 70wt% ethanol, a nitrogen solubility index of ≥46, and a protein content of ≥50wt%. This processed soybean powder blended with edible fats and oils and water to give an emulsion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6243624-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI KATSUNORI
IPC: G02F1/133
Filed: 1985-08-20
Abstract: PURPOSE:To cancel the visual angle dependency of a liquid crystal panel and to display images of uniform picture quality by increasing a voltage applied between a signal electrode and a scanning electrode from an upper scanning electrode to a lower scanning electrode. CONSTITUTION:The liquid crystal layer of the liquid crystal display panel 1 of a liquid crystal display device is sandwiched between a substrate where scanning electrodes 2 are formed and a substrate where signal electrodes 3 are formed, a polarizer is arranged across those substrate, and the liquid crystal layer is twisted by the polarizer. A scanning electrode driving circuit 5 and a signal electrode driving circuit 6 are connected to their electrodes 2 and 3 and the circuits 5 and 6 are synchronized by a timing control circuit 7. A driving voltage 10 is divided by resistances R1-R5 of a voltage dividing circuit 11 and divided voltages are applied to the circuits 5 and 6. Then, the voltage applied between electrodes 2 and 3 of the panel 1 is increased from an upper electrode 2 to a lower electrode 2 to cancel the visual angle dependency of the panel 1, displaying images of uniform picture quality.