baber/WOPTO huggingface dataset:
Patent JP-S55136128-A (JP)
Title: Uranium solution concentrating method
Inventor: YOKOTA KENJI
IPC: C22B60/02
Filed: 1979-04-12
Abstract: PURPOSE: To prevent disturbance of uranium adsorption due to org. matter and facilitate treatment of a secondary conc. soln. by allowing uranium in sea water to be adsorbed on an adsorbent and contacting a soln. of org. matter-contg. uranium desorbed from the adsorbent to an acidic cation exchange resin to allow the uranium to be selectively adsorbed.  
     CONSTITUTION: Uranium in a desorbing soln. used to desorb an adsorbent with uranium adsorbed from sea water is present as uranyl carbonate contaminated with org. matter. After removing carbonic acid radicals the soln. is contacted to an acidic cation exchange resin of weakly acidic type or the like. By this method a desorbing soln. contg. about several thousands ppm of uranium is obtd. The resin is slightly contaminated with the org. matter contained in the dil. uranium soln. to elongate its life. Since no org. matter is contained in the secondary conc. soln., treatment of the soln. is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55138082-A (JP)
Title: Descaling method for stainless steel
Inventor: ODA TERUMI
IPC: B21C43/04
Filed: 1979-04-11
Abstract: PURPOSE:To descale stainless steel in a short time without roughening the surface by a method wherein cracks are previously produced to the scale of the surface of the stainless steel material mechanically and the stainless steel material is steeped in nitrofluoric acid to which urea in rate within a specified range is added. CONSTITUTION:Cracks are formed to scale, which is produced due to heat treatment when a stainless steel material is hot rolling-treated, by means of a mechanical shock such as shot blast, etc. so that a treating liquid easily be infiltrated, in order to remove the scale before rolling when the material is hot rolling-treated. The material is steeped in a nitrofluoric acid liquid to which 0.001-20wt% urea is a dded, and the detachment of the scale is promoted by pressure due to the formation of N2 and CO2 produced after HNO2, which is formed after the scale reacts with nitric acid, reacts with the urea. Since the content of Cr is much in ferrite group and martensite group stainles steel and the surface is roughened and time is required when the stainless steel belonging to these groups is treated only by the nitrofluoric acid liquid, the roughening of the surface is prevented and treating time can be shortened by treating the stainless steel with nitrofluoric acid after steeping it in a sulfuric acid liquid or by repeatedly steeping it in the both acid liquids not less than two times.
Patent JP-S58162743-A (JP)
Title: Stopping and starting controller for automobile engine
Inventor: KATAYOSE SHINJI
IPC: F02N11/08
Filed: 1982-03-23
Abstract: PURPOSE:To relieve the driver of fatigue in driving, by providing an engine stop notifying means which notifies that the condition for stopping the engine is satisfied and an engine non-stop controlling means which maintains the engine in a non-stopped condition when stopping the automobile. CONSTITUTION:The controller 40 controls the stopping and starting of the engine. When the automobile is going to be stopped, a throttle closure signal 1 is made ON, a vehicle speed signal 2 is also made ON, and a neutral signal 3 is made ON, so that the condition for stopping the engine is satisfied, and a stoppage-noticing lamp 31 is turned ON. Therefore, the driver can quickly discriminate whether or not the engine will be stopped. After the lamp 3 is turned ON, a non-stop button 7 is depressed when the driver does not want to stop the engine. When restarting the vehicle, a clutch pedal is stepped in, a starter 32 is driven, and a fuel cutoff valve 33 is opened. Accordingly, the driver can be relieved of fatigue in driving.
Patent JP-S58162970-A (JP)
Title: Electrostatic image developing device
Inventor: SHIMADA AKIRA
IPC: G03G9/08
Filed: 1982-03-23
Abstract: PURPOSE:To reduce gamma characteristics, and to obtain a recorded image good in gradation, by adding to the first toner the second toner same in color, lower in color density, and small in electrical resistance. CONSTITUTION:As the first toner 13a, a toner having about 10<10>ohm.cm resistivity, and about 1.8 black density is used. As the second toner 13b, a toner having about 10<10>ohm.cm and about 1.0 black density (gray) is used. When the first and second toners are used in 4:1 ratio, the developing density characteristics (a) of the first toner 13a changes very little, but that of the second toner 13b lowers as shown by (b') and the saturation density is lowered to 1/5 of the case of being used alone. The density of a recorded copy image obtained by synthesis of these characteristics becomes as shown by a curve (b) in the graph, and a recorded image good in gradation is obtained.
Patent JP-H06260343-A (JP)
Title: Chip inductor
Inventor: SATO HIROYUKI
IPC: H01F17/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a chip inductor wherein magnetism coupling caused by the current flow between the first conductor layer and the second conductor layer is large and the capacity between the first conductor layer and the second conductor layer is also large. CONSTITUTION:The first magnetic layer 1, the first conductor layer 2 formed an one face of the first magnetic layer 1, dielectric layer 3 formed on one face of the first conductor layer 2, the second conductor layer 4 formed an one face of the dielectric layer 3, and, the second magnetic layer 5 formed on one face of the second conductor layer 4 are provided.
Patent JP-S60222772-A (JP)
Inventor: BARERIO DONA
IPC: G01N33/532
Filed: 1985-03-08
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-S61205363-A (JP)
Title: Exhaust gas reflux controller for engine with automatic transmission
Inventor: ABE YOSHIO
IPC: F02M25/07
Filed: 1985-03-06
Abstract: PURPOSE:To prevent drivability from getting worse, by installing an EGR controlling device which reduces an exhaust gas recirculating quantity or sets it to zero at a time when selecting a pattern to shift up at the lowest car speed range among shift patterns of an automatic transmission. CONSTITUTION:A control system for an automatic transmission 50 is provided with a shift control circuit 53 inputting each of output signals A and B out of a throttle valve opening sensor 51 and a turbine rotation sensor 52 being additionally installed in a torque converter and a shift pattern signal C by a shift pattern selecting device 55 and a lockup control circuit 5. In this case, in an EGR passage 21, there is provided with an EGR unit 20 fitted with an EGR valve 22 which is operated and controlled by control suction pressure by way of a modulator. And when a pattern to shift up at the lowest car speed range is selected at the selecting device 55, the EGr valve 22 is controlled by a three-way selector valve 26 so as to reduce an exhaust gas recirculating quantity or to stop an exhaust gas recirculation itself via the modulator valve 23.
Patent JP-H02227170-A (JP)
Title: Method for continuously drying and baking coating film of strip
Inventor: ICHI TOMOYUKI
IPC: B05D3/02
Filed: 1989-02-28
Abstract: PURPOSE:To uniformly dry and bake a coating solution by spraying hot air to the surface of the front and rear surfaces of a strip in a hot air oven under such a condition that the speed of hot air and the rising speed of the surface temp. of the strip are specified. CONSTITUTION:The front and rear surfaces of a strip are coated with a coating solution and the strip is introduced into a hot oven in this state. The strip is allowed to run to a place where the speed of hot air is Xm/sec in the hot air oven and, when the distance from a hot air emitting port to the surface of the strip is set to Y cm, Y is set to 5 or more and (0.7X-9) or more and the rising speed of the surface temp. of the strip from room temp. to 150 deg.C is controlled to 4-30 deg.C/sec and the coating film of the strip is continuously dried and baked. As an embodiment of the coating solution, there is one or more kinds of a phosphate type and a chromate type.
Patent JP-H09209130-A (JP)
Title: Method for vapor-depositing metallic oxide thin film
Inventor: TOYAMA SHUNROKU
IPC: G02B1/11
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To continuously and stably form a metallic oxide thin film by vapor deposition on a running plastic film or sheet by an electron beam system. SOLUTION: This continuous vapor deposition film forming process is the one in which a metallic oxide solid is charged to a rotary hearth and is rotatively fed to a position to be irradiated with electron beams without interruption, a part is consumed for melting and vapor deposition, and the remaining part leaving from the electron beam irradiating position as nonevaporated and cooled to solidify is again returned to the electron beam irradiating position by the rotation of the hearth and is fed to vapor deposition, and the above execution is repeated.  Then, two electron beams are used, and the powers of the two electron beams are controlled in such a manner that, in the part previously irradiated with a primary electron beam, only a melting phenomenon is mainly allowed to occur, and in the part irradiated with the succeeding secondary electron beam, an evaporating phenomenon is mainly allowed to occur to the metallic oxide rotatively fed in a state of being melted by the primary electron beam.
Patent JP-H01271341-A (JP)
Title: Surface winder
Inventor: JIEIMUZU II HAATERU
IPC: B65H18/16
Filed: 1989-02-28
Abstract: PURPOSE: To quicken a winding cycle by making a stationary winding roll cooperate with a finger means being stationary so as to rotate a core in a surface winder used for a tissue paper of a toilet room. CONSTITUTION: A winding body L is contacted with a rider roll 25 supported by a pair of revolvingly mounted arms 26. The arms 26 are revolvingly installed with a shaft 27 as the center. The winding body L is also contacted with a winding roll 28, but this roll 28 forms a roll receiving stand composed of three rolls together with a roll 23 and the roll 25. The lower winding roll 28 is held by a revolving arm 29 revolving around a shaft 30. A drawing shows a moment when a new core C is inserted into a space between the stationary winding roll 23 and a stationary revolving bar 22 after the winding body L is completely wound in a winding cycle.
Patent JP-S61204628-A (JP)
Title: Photopolymerizable composition
Inventor: KAWAMURA KOICHI
IPC: G03F7/031
Filed: 1985-03-07
Abstract: PURPOSE:To obtain the titled composition having a high sensitivity by incorporating a photopolymerizable initiator consisting of at least three components in which each components are at least one of specific compds. respectively. CONSTITUTION:In the photopolymerizable composition contg. a polymerizable compd. having an ethylenically unsatd. compd., and optionally a binder, and the photopolymerization initiator, the photopolymerization initiator comprises at least three components in which each component is at least one of the specific compds. of (a) merocyanine compds. shown by formula I, (b) hexa-aryl bi-imidazole or a sulfonyloxy compds. shown by formula II, and (c) alpha,beta- dicarbonyl compds. or N-phenyl glycine or thiol compds. shown by formula III respectively. The compounding ratio of preferable constituting components is the photopolymerizing initiator of 0.01-50pts.wt. each component (a), (b) and (c) respectively, 0-1,000 binder 0-10pts.wt. thermal polymerization inhibitor, 0-50pts.wt. dye or pigment and 0-200pts.wt. plasticizer on the weight basis of the composition, thereby obtaining the titled composition having a high sensitivity.
Patent JP-H02224669-A (JP)
Title: Guide wire
Inventor: UCHIUMI ATSUSHI
IPC: A61M25/01
Filed: 1989-02-27
Abstract: PURPOSE:To obtain a guide wire in which a change to the flexibility of a head part is provided, the smooth change of a bend is exerted, and simultaneously, an outer diameter dimension can be made into a thin diameter by spirally winding a metallic linear body, in which a section circular part and a section flat part are successively formed with a plasticity deforming work, to a tension member. CONSTITUTION:The guide wire is equipped with a tension member 1 and a spiral body 2 wound around the member 1. The tension member 1 is made of a metal such as a stainless, and the head part is made into a thin diameter part 1a. The spiral body 2 is made by windingly providing a metallic linear body 3, in which the plasticity deforming work can be executed, such as the stainless spirally, and it has a section circular part 4 and a section flat part 5. As to the manufacture of the spiral body 2, for the linear body in which the section is made circular, a rolling degree is successively changed by a rolling roll, and the section is changed from the circular shape to the flat shape. In the heads of the tension member 1 and spiral body 2, metallic tips 6 made of a solder, etc., are additionally provided. Consequently, the spiral body 2 does not have a connecting part, it is excellent in a strength, it is hard to locally bend, and the whole can be made into the very thin diameter.
Patent JP-2000247762-A (JP)
Title: Production of autoclaved lightweight concrete
Inventor: AONO YOSHIMICHI
IPC: C04B22/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing autoclaved lightweight concrete which has an improved foamed state, prevents the generation of coarse bubbles and spaces, has small pore diameters, and has an excellent appearance by homogeneously dispersing aluminum powder in a raw material slurry. SOLUTION: This method for producing autoclaved lightweight concrete comprises foaming a raw material slurry containing a siliceous raw material, a calcareous raw material and gypsum with aluminum powder as a foaming agent and then curing the foamed product with steam at a high temperature and at a high pressure. Therein, aluminum powder dispersed in water with ultrasonic waves until changes in the distribution of particle sizes are scarcely recognized is dispersed in the raw material slurry.
Patent JP-H07254185-A (JP)
Title: Optical scan recording and reproducing device for short visual field
Inventor: KIYOMATSU SATOSHI
IPC: G11B11/10
Filed: 1994-03-16
Abstract: PURPOSE:To form an optical scan recording and reproducing device for a short visual field which is small in size and is capable of executing high-density recording and reproducing. CONSTITUTION:An optical system which execute external resonance is composed of a magneto-optical recording medium 18 and a half mirror 21. This optical system is provided with an exit aperture 17 which generates the evanescent light capable of concentrating light energy to the region much smaller than the diffraction threshold at the end on the magneto-optical recording medium 18 side. The optical system has the Faraday element 22 for detecting the Kerr rotation of the return light from the magneto-optical recording medium 18. The high-density recording is executed and the device is microminiaturized and reduced in weight by such constitution.
Patent JP-H09240448-A (JP)
Title: Steering brake for tractor
Inventor: SAGAWA NOBORU
IPC: B60T8/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make braking performance constant in quality regardless of abrasion of brakes by automatically correcting the outputs of the brakes in using for a long time in the braking control of the steering brake of a tractor. SOLUTION: By a braking force setter setting the braking force F of a steering brake, an establishment is so constituted that the aforesaid braking force F is changed to the side of lowering the braking force, and the establishment thereby allows the braking output E of a brake control device to be kept off for a definite period T of time, and after the definite period T of time has elapsed, an braking output E1 is exerted in response to set braking force F1 after the braking force has been lowered so as to be changed.
Patent JP-S61204996-A (JP)
Inventor: MORIOKA TSUNE
IPC: H05K3/36
Filed: 1985-03-08
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-H03250855-A (JP)
Title: Facsimile equipment
Inventor: HIURA MASARU
IPC: H04N1/00
Filed: 1990-02-28
Abstract: PURPOSE:To attain proper maintenance inexpensively as required by informing the period of maintenance and check automatically to a service center or the like depending on the frequency of use of each component of a facsimile equipment. CONSTITUTION:A discrimination means 1 discriminates whether or not a count of count means 4, 7 reaches an operating count stored in a storage means 11 and calling for maintenance. Message transmission means 1, 2, 12 read a telephone number from registration means 1, 8, 13 when the necessity of the maintenance is discriminated by the discrimination means 1, give the number to an automatic dial section 12 to make a phone call to a prescribed destination and send a message to a prescribed destination. Thus, the proper maintenance is implemented inexpensively as required.
Patent JP-H07255203-A (JP)
Title: Device for suppressing soil adhesion to rotary tiller
Inventor: TAKAHASHI HIROYUKI
IPC: A01B33/12
Filed: 1994-03-16
Abstract: PURPOSE:To provide a device for suppressing soil adhesion to a rotary tiller by attaching an elastic material suppressing soil adhesion and a solid soil growth after the adhesion during working to the tilling side of a cover covering the outer surface of a tilling part. CONSTITUTION:On a tilling part side of a cover in a rotary tiller equipped with the cover which covers an outer side of the tilling part, a material having a layer structure made from an elastic material having low hardness in the cover side and high hardness in the tilling part side is attached and soil adhesion and solid soil growth are suppressed by elastic characteristics of the material.
Patent JP-S58162045-A (JP)
Title: Probe unit structure for probing wafer
Inventor: IMAHASHI KAZUNARI
IPC: H01L21/66
Filed: 1982-03-23
Abstract: PURPOSE:To maintain the accuracy of the position of a probe remarkably high by simultaneously forming by a photoetching method the shapes of all probe units. CONSTITUTION:An entire probe unit having hollow cavities 27-30, a holding part 24 surrounding the cavities and probes 21-23 held by the holding part is simultaneously formed by a photoetching method of a quartz plate. There are in the vicinity of the end of a probe tong piece 41 a stylus 42 to be actually contacted with the electrode of a semiconductor element and lead wirings 43 for externally producing an electric signal from the stylus, and the extended ends 210 of the wirings 43 are connected to an inspecting unit. The wirings 43 may also be formed by the photoetching method. The metallic stylus 42 is press-fitted into a hole formed at the tong piece 41 of quartz, and can be fixed with conductive adhesive.
Patent JP-S62205048-A (JP)
Title: Synthesis of optically active (-)-oudemansin b
Inventor: AKITA HIROYUKI
IPC: A61P31/04
Filed: 1986-03-03
Abstract: PURPOSE:To stereoselectively obtain the titled optically active substance in high efficiency, by using alpha-hydroxy-beta-acetyl-butyric acid methyl ester and 3- chloro-4-methoxybenzyl-triphenylphosphonium bromide as starting substances. CONSTITUTION:The alkyne compound of formula I is treated with a reducing agent and the resultant vinyl compound is treated with a methylation agent to obtain the methoxy compound of formula II. The product is treated with a reducing agent and then with an oxidizing agent to afford an alcohol of formula III. The primary alcohol is protected and then reduced to form the compound of formula IV (R is protective group for primary alcohol). The compound is made to react with the compound of formula V and the protecting group is removed to obtain the compound of formula VI, which is treated with John's reagent and converted to methyl ester with diazomethane. The ester is treated with a formylation agent and then converted to methyl ether with diazomethane to economically obtain the objective optically active compound (an antibiotic substance having strong antibacterial activity).
Patent JP-H07265664-A (JP)
Title: Method of treating climatically active halogenated compound for decomposing ozone
Inventor: KURISUTOFU SHIYORUTSU
IPC: B01D53/70
Filed: 1995-02-09
Abstract: PURPOSE: To decompose ozone and/or decompose economically climatically active halogenated compounds. CONSTITUTION: The halogenated compounds in a steam phase are passed into a solid adsorbent heated to at least 100 deg.C and containing an iron oxide, iron oxyhydroxide, an iron hydroxide and/or an oxyhydroxide salt.
Patent JP-S53131097-A (JP)
Title: Commodity vender
Inventor: SAITOU SHIYUNJI
IPC: G07G1/12
Filed: 1977-04-21
Abstract: PURPOSE:To properly use the one-man and two-man systems with ease and to improve the practicability by correspond a cash register and controller to the one-and two-man systems prohibit the issue of receipts and the opening of a drawer.
Patent JP-S52129218-A (JP)
Title: Fault test system of tdma terminal station
Inventor: GOTOU MASAHIKO
IPC: H04L69/40
Filed: 1976-04-22
Abstract: PURPOSE:To secure an easy fault detection within a unit by memorizing the burst signal from test burst transmitter to buffer memory at the transmission dead time, reading the contents at the reception dead time, and by comparing both burst signals.
Patent JP-H06258723-A (JP)
Title: Panoramic photographic processing system
Inventor: YAMAZAKI MASABUMI
IPC: H04N1/00
Filed: 1993-03-08
Abstract: PURPOSE:To perform printing processing on the same exposing condition to a film to which photographing has been executed in a panoramic mode by making the exposing condition for each frame constant in order to obtain the panormic photograph having continuous color and brightness between continuous pictures while giving no feeling of incompatibility. CONSTITUTION:After output from a sensor for photometry 2 is amplified by an amplifier circuit 3, it is converted into a digital value by an A/D converter 4 and supplied to a CPU 1. Photometry data converted by the converter 4 is inputted in the CPU 1 from a photographing information input circuit 5 together with various kinds of photographing information. Liquid crystal 6 for displaying shutter speed and the panoramic mode in a finder, and liquid crystal 10 for displaying latent image bar code data showing the starting position of the panoramic mode are controlled by the CPU 1 through liquid crystal drivers 7 and 11. The bar code pattern formed on the liquid crystal 10 by the liquid crystal driver 11 is illuminated by a light source 8 and recorded on the film 16 as latent image data.
Patent JP-H01220409-A (JP)
Title: Ferromagnetic metal powder and manufacture thereof
Inventor: MONNO YASUO
IPC: C09D7/12
Filed: 1988-02-29
Abstract: PURPOSE:To obtain ferromagnetic metal powder having good nonoxidizable stability and to enable high output and high density recording of a medium, by providing an aluminum compound layer and a nonferrous transition metal element compound layer on the surfaces of ferromagnetic metal particles. CONSTITUTION:Aluminum compound is so provided on the surfaces of ferromagnetic metal particles containing as a main ingredient iron that the quantity of the aluminum becomes 0.1-1wt.% to the ion, and a layer containing nonferrous transition metal element compound is further provided thereon. Further, after an aluminum compound film is formed on the surfaces of iron oxide or oxide particles containing as a main ingredient the iron oxide, it is treated in an aqueous solution containing salt of nonferrous transition metal element or ferrous salt and salt of nonferrous transition metal element and alkali, and a film containing the nonferrous transition metal element compound is formed on the aluminum compound film. Then, it is reduced without disordering their laminating order.