baber/WOPTO huggingface dataset:
Patent JP-H09182513-A (JP)
Title: Sensor checker in farming machine
Inventor: WATANABE HITOSHI
IPC: A01D75/18
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a checker of sensor for automatic control equipped on a farming machine such as a combine harvester, designed to easily confirm the operational status of such a machine even without the need of using any special, checker for exclusive use. SOLUTION: This sensor checker is made up of farming machine sensors SS1 -SS5 giving detection outputs according to change in situation, a checking switch SWC to be operated when the detection status of the sensors SS1 -SS5 is confirmed, a display device to show the system to be in checking mode, a control section CNT to give a drive output when the system determines the change in the outputs from the sensors SS1 -SS5 , and an acoustic alarm to be set in motion in response to the drive output.
Patent JP-S52109661-A (JP)
Title: Rail cleaning member for sludge rake machine
Inventor: SAKASHITA HIDEO
IPC: B01D21/04
Filed: 1976-03-12
Abstract: PURPOSE: To arrange a rail cleaning member on a support bracket for rake arm driving wheels, locate a slanted front surface of the cleaning member always at forward position of thewheels, remove a sludge piled on thej rail, and prevevent slip and derailment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62185805-A (JP)
Title: Production of high-speed flying body made of tungsten alloy
Inventor: IMAI YASUO
IPC: B22F3/24
Filed: 1986-02-12
Abstract: PURPOSE:To produce a high-speed flying body made of a W alloy having excellent ductility by compacting a powder mixture consisting of a specific ratio of W and the balance Ni and Fe, sintering the molding in a liquid phase and working the sintered body to a final shape then heating the body in a vacuum and quickly cooling the same. CONSTITUTION:The powder mixture consisting of 85-97% W, and the balance Ni and Fe is compacted under about 1-4ton/cm<2> hydrostatic pressure. The resultant green compact is sintered in the liquid phase at least at about >=1,450 deg.C in gaseous hydrogen flow kept at about 0 dew point - -60 deg.C, by which the green compact is additionally compacted. Fe is preferably incorporated at about 20-50% in the above-mentioned binding phase consisting of Fe and Ni. The sintered body obtd. in the above-mentioned manner is worked by machining, etc. to substantially the final shape. The worked body is thereafter subjected to a heat treatment by heating in a vacuum, then quick cooling. The above-mentioned heating is preferably executed by holding for about 2-10hr at about 700-1,400 deg.C to remove the solutionized hydrogen. The quick cooling is executed at about >=40 deg.C/min cooling rate down to about 300 deg.C to form the good structure.
Patent JP-H07232333-A (JP)
Title: Manufacture of seat pad for vehicle, having air hole, and mold to be used therefore
Inventor: KOBAYASHI TADASHI
IPC: B29C33/42
Filed: 1994-02-24
Abstract: PURPOSE:To efficiently produce a seat pad for vehicles, which includes air holes of high quality. CONSTITUTION:A foaming resin material is injected into a cavity between one of molds in which air hole forming pins comprising flexible hollow cylindrical members are disposed and the other mold to be registered with the former mold, and foam molding is performed while the pins are being held in a bar-like strained condition by the pressure of a fluid fed from a pressurizing source to the hollow parts of the pins. A seat pad for vehicles, which has air holes, is thus manufactured by reducing the pressure due to the fluid and being released from the molds under a condition that the strain is loosened. The molds for molding of the seat pad for vehicles has the multiple air hole forming pins 4 comprising the flexible hollow cylindrical member, which are disposed on the mold face of either one of the paired molds 1, 2 capable of being registered with each other, and the pressurizing source 5 for feeding the fluid to and discharging it from each pin 4, which communicates with a base opening of each pin.
Patent JP-2000224518-A (JP)
Title: Display device
Inventor: MATSUMURA TORU
IPC: H04N5/63
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a display device that has a switching regulator where power consumption of a power supply circuit in a standby state is minimized by turning off a switching circuit when no horizontal synchronizing signal is in existence and using the horizontal synchronizing signal for a switching signal of the switching circuit when the horizontal synchronizing signal is in existence. SOLUTION: A horizontal synchronizing signal, if any, is given to a buffer circuit 7 via a signal transformer 20. The buffer circuit 7 generates a switching signal to drive a switching circuit 3. The switching circuit 3 converts a DC generated from a smoothing circuit 2 for DC level conversion into an AC and gives the AC power to a load transformer 4. On the other hand, when the horizontal synchronizing signal is lost in a standby mode, no horizontal synchronizing signal is given to the signal transformer 20, Then the buffer circuit 7 gives no switching signal to the switching circuit 3, which produces no AC waveform to give power to the load transformer 4 or the like.
Patent JP-H10219328-A (JP)
Title: Smelting reduction method of iron raw material and smelting reduction furnace
Inventor: HORIKAWA YUKINOBU
IPC: C21B11/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a smelting reduction method of iron raw material which efficiently produces iron or a pig iron by improving the mixture of carbonaceous material and slag to improve reducing reaction rate, and a smelting reduction furnace. SOLUTION: In the smelting reduction of the iron raw material, by which the iron raw material, carbonaceous material and slag-making agent are charged into a reaction vessel 1 in the smelting reduction furnace constituted with the reaction vessel 1, a molten iron pool part 7 communicated with the reaction vessel 1 and a slag pool part 10 through siphon holes 6a, 6b and oxygen or oxygen-enriched air is blown to execute the smelting reduction of the raw material and the iron or the pig iron 8 and the slag 11 are produced and the iron or the pig iron 8 is fed to the molten iron pool part, gas jet is injected toward the floated carbonaceous material on the surface of molten slag and the floated carbonaceous material on the surface of molten slag is pushed to the surface layer of the molten slag and uniformly mixed in the molten slag.
Patent JP-H01202869-A (JP)
Title: Manufacture of field-effect transistor
Inventor: SHIKADA SHINICHI
IPC: H01L29/812
Filed: 1988-02-08
Abstract: PURPOSE:To spread room for the selection of materials, to prevent the deterioration of characteristics due to heating and to fine an element by forming LDD structure before a gate electrode is shaped and forming the gate electrode through a self-alignment process. CONSTITUTION:LDD(Lightly Doped Drain) structure is shaped before a gate electrode 3 is formed, and the gate electrode 3 is shaped through a self- alignment process, using the inversion patterns 11 of resist patterns 9 for forming LDD structure as masks. Consequently, a heat treatment (annealing) process is not included after the gate electrode 3 is shaped. Accordingly, room for selecting the materivals of Schottky metals is spread, and characteristics are not deteriorated due to heating, and an element can be fined through the self-alignment process.
Patent JP-H06224267-A (JP)
Title: Inspection device for wire bonding
Inventor: GOTO KIKUO
IPC: G01B11/06
Filed: 1993-01-22
Abstract: PURPOSE:To provide an inspection device which can accurately measure the thickness of a ball pressed in the upper surface of a semiconductor chip by measuring an amount of movement of a focus lens moved until the plane image of the ball is into agreement with the pattern image of the cone part of the preset ball. CONSTITUTION:This inspection device is provided with an optical camera 11 having a focus lens 15 for taking in the plane image of a ball 3 pressed on a semiconductor chip 1 and a setting means for setting predetermined clearance bet the upper surface of the semiconductor chip 1 and the focus lens 15, and also provided with a driving means 12 for moving the focus lens 15 in the direction of being at a right angle to the upper surface of the semiconductor chip 1 and a measuring means for measuring an amount of movement of the focus lens 15 moved by the driving means 12. Further, it is provided with a decision means for deciding as to whether the plane image of a ball 3 taken in through the focus lens 15 is in agreement with the pattern image of the cone part 5 of a preset ball 3 or not.
Patent JP-S54120528-A (JP)
Title: Recording-reproduction system for color picture
Inventor: TORII YASUHIRO
IPC: H04N9/79
Filed: 1978-03-10
Abstract: PURPOSE: To obtain a color-picture recording-reproduction system of simple constitution which attains recording reproduction of high quality recording several pictures obtained through color separation on one hologram recording medium.  
     CONSTITUTION: Subject 1 is irradiated with white light L 0  and then recorded on monochromatic light image recording media 6A and 6B by being separated into a green light image and red and blue light images by two color filters 5A and 5B, and color stripe filter 4. Monochromatic pictures 7A and 7B having been recorded are superposed and recorded on one hologram recording medium 8 in sequence by coherent laser beam L5, Fourier transform lens 9, and reference beams L7A and L7B. Pictures hologram-recorded in this way can be reproduced easily by two kinds of regenerative beams which have polarization surfaces crossing each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H059694-A (JP)
Title: Galvannealed steel sheet
Inventor: NAKAMORI TOSHIO
IPC: C23C2/06
Filed: 1991-02-21
Abstract: PURPOSE:To improve the adhesion of the galvannealed steel sheet. CONSTITUTION:The galvannealed steel sheet which is made of a base material having the following compsn. and is formed thereon with the plating layer having the following compsn. is prepd. Namely, the compsn. of the above- mentioned base material contains, by weight%, <=0.008% C, over 0.05% to 0.25% Si, over 0.08% to 0.7% Mn, <=0.075% P, <=0.02% S, <=0.005% N, over 0.005% to 0.05% Al, and further contains over 0.04% to 0.2% Ti, or over 0.4% to 0.2% Ti and <=0.02% Nb and consists of the balance Fe and unavoidable impurities and satisfies Ti(%)>P(%). The comps. of the above-mentioned plating layer contains 8 to 15% Fe, consists of the balance Zn, Al and unavoidable impurities and satisfies Al(%)=[(0.20 to 0.50)/100]XZn(%).
Patent JP-H08201244-A (JP)
Title: Method for diluting sample water
Inventor: YOSHIDA MAKOTO
IPC: G01N1/10
Filed: 1995-01-23
Abstract: PURPOSE: To provide a diluting method whereby a sample water can be diluted inexpensively with a correct dilution ratio. CONSTITUTION: According to the diluting method, with the use of a measuring tube 5 connected to a measuring piping 1, a dilution water piping 2 and an air pump 3 and equipped with a sealing lid body 4, and a dilution water- measuring tube 6 connected to the measuring tube 5 via the dilution water piping 2, a predetermined amount of dilution water R2 introduced from a dilution water tank 7 to the dilution water-measuring tube 6 is totally introduced to the measuring tube 5 by sucking by the air pump 3, so that, a sample water S stored beforehand in the measuring tube 5 is diluted. While the dilution water R2 is totally introduced from the dilution water-measuring tube 6 opened to the air to the measuring tube 5 and continuously sucked by the air pump 3, the measuring piping 1 is opened to the air.
Patent JP-H07237169-A (JP)
Title: Joint structure for manipulator
Inventor: IBE TOMOKICHI
IPC: B25J17/00
Filed: 1994-02-25
Abstract: PURPOSE:To provide a joint structure for a manipulator whose structure is simplified and by which cost is reduced. CONSTITUTION:In a joint structure for a manipulator whose tip part arm 32 is connected to side plates 18 and 19 of a base end part arm 11 through bearings 26 and 27 so as to be relatively freely rotatable and which can make mutually relative driving rotation by a motor 14 for a driving actuator and a speed reducer 36 installed in the base end part arm 11 and the tip part arm 32, the base end part arm 11 and the tip end part arm 32 are formed almost in the same shape. The side plates 18 and 19 are integrally joined to the base end part arm 11 so as to be mountable and demountable, and the tip part arm 32 is rotatably supported with the side plates 18 and 19 through the beraings 26 and 27.
Patent JP-S59154955-A (JP)
Title: Production of germfree packed soybean curd
Inventor: MATSUURA MASARU
IPC: A23L11/00
Filed: 1983-02-23
Abstract: PURPOSE:Soaked soybeans are ground at 40-50 deg.C and the resultant slurry is used as a starting material to give germfree packed TOFU with fine texture and good taste. CONSTITUTION:Whole soybeans or skinned soybeans are soaked in water at rool temperature for about 16-20hr to effect swelling, then ground, as the temperature is kept at 40-50 deg.C and the resultant slurry is heated at 80-100 deg.C, filtered to give soybean milk. The milk is sterilized by exposing it to the heat over 130 deg.C for more than 1sec, preferably at 130-150 deg.C for 1-5sec. The sterilized soybean milk is combined with a sterilized coagulant and packed in a sterilized vessel air-tightly, then packed milk is coagulated at 70-100 deg.C.
Patent JP-S60172963-A (JP)
Title: Production of 2,2,6,6-tetramethyl-4-oxopiperidine
Inventor: HARUNA TOORU
IPC: B01J31/00
Filed: 1984-02-16
Abstract: PURPOSE:To produce the titled compound useful as a photo-stabilizer of polymers and intermediate of pharmaceuticals, etc., in high yield and purity, from acetone and ammonia, using an organic carboxylic halide as a catalyst. CONSTITUTION:2,2,6,6-Tetramethyl-4-oxopiperidine is produced from acetone and ammonia by using one or more organic carboxylic acid halides such as monochloroacetyl chloride, acetyl bromide, benzoyl bromide, etc. as a catalyst. The amount of the catalyst is >=0.01wt%, preferably 0.05-10.0wt% based on acetone. The yield of the product can be further improved by the use of a cocatalyst such as bromine, ammonium chloride, zinc chloride, etc. in combination with the catalyst.
Patent JP-H05227533-A (JP)
Title: High frequency receiver
Inventor: SAITO MITSUO
IPC: H04N5/44
Filed: 1992-02-14
Abstract: PURPOSE:To provide a compact high frequency receiver whose characteristic is excellent, in which a VHF/UHF television broadcast receiving tuner part and a satellite broadcast receiving tuner part are integrally constituted, in a front end such as a television receiver and a video tape recorder. CONSTITUTION:A TV.BS tuner part 34 equipped with the VHF/UHF television broadcast receiving tuner part and the satellite broadcast receiving tuner part is constituted in one case, and an antenna RF modulator part 36 equipped with an antenna part and an RF modulator part is constituted in the other case, Thus, the miniaturization and rationalization of the VHF/UHF television broadcast receiving tuner part and the satellite broadcast receiving tuner part can be realized.
Patent JP-H07240117-A (JP)
Title: Composite dielectric and its manufacture
Inventor: NOZUE AKIYOSHI
IPC: H05K1/03
Filed: 1994-02-25
Abstract: PURPOSE:To improve the moisture resistance of a composite dielectric consisting of an inorganic powder, a fluororesin and an inorganic fiber base material by covering the inorganic powder with an inorganic film mainly containing silica, and treating its surface with a specified coupling agent. CONSTITUTION:An inorganic powder having a specific dielectric constant of 2.0 or more is covered with an inorganic film mainly containing silica, and its surface is treated with a phenyl silane and/or fluorine silane coupling agent. A composite dielectric consisting of the surface-treated inorganic powder, a fluorine resin and an inorganic fiber base material is improved in the adhesion between the inorganic powder and the fluororesin, and minimized in change of electric characteristic such as dielectric tangent by moisture absorbing treatment.
Patent JP-S58146840-A (JP)
Title: Burner used for flame spectrochemical analyzer
Inventor: MIKAMI MASAROU
IPC: G01N21/72
Filed: 1982-02-25
Abstract: PURPOSE:To reduce flame and all the burner device in size, by forming plural grooves on the periphery of the front end of a sample capillary, installing a spray collision member opposed to a spray nozzle, and providing another chamber in a spray combustion chamber. CONSTITUTION:Plural grooves 19 having trianglular sections are formed on the periphery of the front end of a sample capillary. The sample 10 is fed through the capillary 18, and at the same time, compressed air 3' is fed into an atomizing chamber 17 to eject it through the grooves 19 and spray the sample 10 from the capillary, and a mixture 3 of the sample 10 and the air in an atomized state enters a spray chamber 1. The mixture 3 atomized from the spray nozzle 17' collides with a spray collision member 15, and as a result, spray droplets are selected, and smaller ones alone are directed upwards. Another chamber 20 provided in the chamber 1 functions as an inner body resistant to the upward gas flow, and stabilizes its flow.
Patent JP-H04267393-A (JP)
Title: Flexible printed board
Inventor: EGUCHI KAZUMASA
IPC: H05K1/09
Filed: 1991-02-22
Abstract: PURPOSE:To improve flexibility. CONSTITUTION:A conductor circuit pattern 2 is made of copper alloy rolled annealed foil containing Zr, Cr, In, Sn, Ag, Bi, Ca, Fe, Ge, Hf, etc., for example, of the following composition. The copper alloy wherein Zr is 0.01-0.05wt.% and Cr is 0.01-0.05wt.% and one kind or more out of In, Sn, Ag, Al, Bi, Ca, Fe, Ge, Hf, Mg, Mn, Ni, Pb, Sb, Si, Ti, Zn, B, Y, and O are added by 0.002-0.3wt.% in total to them and the remainder substantially consists of Cu. This copper alloy is excellent in flexibility, and bears comparison with annealed copper in conductivity. Therefore, the flexible printed board improves the flexibility without incurring the deterioration of conductivity.
Patent JP-S55126993-A (JP)
Title: Electric heating element
Inventor: KARURU FUITSUSHIERU
IPC: H05B3/68
Filed: 1980-03-07
Abstract: An electric heating apparatus for heating foods and liquids in a cooking vessel, comprising: a metal upper part, having an upper cooking surface and a lower surface; a metal lower part covering the bottom of the heating apparatus, a sealable space being formed between the upper part and the lower part; and, at least one tubular heating device with a metal covering arranged in the space and having a large flat contact surface for thermally conductively engaging the lower surface of the upper metal part, the space having at least a partial vacuum formed therein, the at least partial vacuum reducing convective heat loss and imparting a concave distortion to the upper metal part which counteracts a convex distortion of the upper metal part due to expansion upon heating, thereby holding the upper metal part substantially flat during heating and maximizing surface contact between the cooking surface and a cooking vessel resting thereon, whereby heat is transferred from the cooking surface to the cooking vessel with maximum efficiency. The apparatus may also be constructed as a receptacle for directly heating foods or liquids.
Patent JP-S63197801-A (JP)
Inventor: AOTA HIROMI
IPC: F22B35/00
Filed: 1987-02-12
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-S55122896-A (JP)
Title: Power supplying unit for metal strip
Inventor: TAKAHASHI MASAHIRO
IPC: C25D7/06
Filed: 1979-03-13
Abstract: PURPOSE: To make possible the supply of large current at a constant voltage without damaging strip, by bringing an electroconductive power-supplying roll into linear press. contact with a metal strip turning around a insulator pass roll at the periphery of the pass roll.  
     CONSTITUTION: A power supplying roll 3 is pressed by the operation of a pressing mechanism to a strip 1 which passes turning around a pass roll 2 so as to revolve the rolls 2, 3 at the same peripheral speed. Hereby, large current is supplied constantly although the contact area is decreased compared with that when the roll 2 is used as the power-supplying roll because the contact press. is increased sufficiently. The heat considerably generated in the strip 1 between the roll 3 and an electrolytic cell 10 is removed by cooling with cooling fluid sprayed from a lance 8, and the generation of spark is prevented by the improvement in conductivity of the contact part by spraying an electroconductive fluid from a lance 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62186303-A (JP)
Title: Plant graphic screen display system
Inventor: HAYAKAWA HIROAKI
IPC: G05B23/02
Filed: 1986-02-12
Abstract: PURPOSE:To update and display data, pattern, etc., for an optional refreshing time for a page by forming a supporting screen to set the refreshing time corresponding to respective pages of a plant graphic screen at the prescribed storage area of an auxiliary storage device and storing it to the time table of the auxiliary storage device. CONSTITUTION:By pressing down a plant graphic screen preparing-key arranged at a keyboard 3, a plant graphic screen preparing processing part 15 executes the screen preparing processing to prepare a plant graphic screen and stores plant graphic screen information into a plant graphic screen file area 5 of an auxiliary storage device 4. By pressing down a supporting screen calling key for the plant graphic screen arranged at the keyboard 3, a refreshing time setting processing part 16 reads selectively the supporting screen information of the number of pages corresponding to the maximum number of the page of the plant graphic screen stored into a supporting screen file area 13 formed in the auxiliary storage device 4 beforehand and executes the refreshing time setting processing.
Patent JP-S53113540-A (JP)
Title: Drive control method and device for marking means
Inventor: KITAMURA AKIRA
IPC: G03G15/22
Filed: 1977-03-15
Abstract: PURPOSE:To carry out a stable marking by controlling the speed of an intermediate medium used for an intermediate image transmission.
Patent JP-H06243397-A (JP)
Title: Vehicle rear-end collision prevention device
Inventor: HASHIMOTO YOSHIYUKI
IPC: B60W10/18
Filed: 1993-02-18
Abstract: PURPOSE:To control warning, etc., matching a driver's feeling. CONSTITUTION:An arithmetic unit 18 calculates the degree of danger for vehicle control and controls an alarm device 20 and an automatic brake device 22. Then the arithmetic unit 18 calculates the degree of danger by signals from a vehicle speed sensor 10, an acceleration sensor 12, a range finding sensor 14, and a Doppler sensor 16 and also calculates the rate of variation in the degree of danger. Then the degree of conviction showing the operation state of acceleration or braking that the driver should perform is calculated from the obtained degree of danger and the rate of variation in the degree of danger. Then the degree of danger for a vehicle is calculated from the degree of conviction and the actual operation state of acceleration or braking. Consequently, the control matching the driver's feeling such as early alarming when the accelerator pedal is stepped is performed although the normal degree of danger is same.