baber/WOPTO huggingface dataset:
Patent JP-H04361881-A (JP)
Title: Production of aluminum clad steel sheet having good corrosion resistance
Inventor: NAKAMURA FUMIAKI
IPC: B23K103/20
Filed: 1991-06-06
Abstract: PURPOSE:To provide a process for production of the aluminum clad steel sheet having good corrosion resistance. CONSTITUTION:This process for production of the rolled and coated steel sheet having the good corrosion resistance consists of forming an iron plating layer on one surface of aluminum foil and press-welding this aluminum foil under heating to the steel sheet. A method of pickling one surface of the aluminum foil with a soln. sulfuric acid or hydrochloric acid and continuously forming the iron plating layer on the one surface of the aluminum foil with a sol. of sulfuric acid or hydrochloric acid contg. one or two kinds of iron chloride and iron sulfate is also included in the iron plating method of this time.
Patent JP-H0431794-A (JP)
Title: Irradiation cylinder of nuclear reactor
Inventor: TAKAHASHI HIDETAKE
IPC: G21C23/00
Filed: 1990-05-28
Abstract: PURPOSE:To enable selection of irradiating position of axially different neutron flux densities to be selected by sole fixed irradiation cylinder, by connecting the first and second pass ways at a side opening of inner cylinder as well as by connecting the first and third pass ways at a receiver seat opening of bottom part of the cylinder. CONSTITUTION:A capsule 6 is placed in a capsule inserter and gas of specified pressure is supplied to the first pass way 12 to transport the capsule 6 toward an irradiation cylinder 10. Based upon detection of passing through of the capsule 6, the gas of specified pressure is also supplied to the third pass way 16. The gas flows in the pass ways 12 and 16 are collide each other and keep balance, and subsequently the colliding gas flows into the second pass way 14. Consequently, the capsule 6 is sucked to a hole 24 and stopped there, and therewith a sample in the capsule 6 is irradiated by neutrons for a specific time duration. After the irradiation, the gas is discharged and the capsule 6 is returned to a capsule extractor. In this way, since the sample capsule 6 can be stopped at midway of the irradiation cylinder, other than a receiving seat 23 of bottom part that is the closest to a reactor core, excessive neutron irradiation to the sample can be well avoided.
Patent JP-H02312559-A (JP)
Title: Preparation of glucomannan jelly
Inventor: KAMIKURA TSUTOMU
IPC: A23L29/244
Filed: 1989-05-29
Abstract: PURPOSE:To prepare the subject jelly having excellent water retainability and used as an extender for processed foods, etc., by mixing glucomannan powder with vitamins, a phosphate and an emulsifier, adding water to the mixture and subsequently stirring the mixture to form a jelly. CONSTITUTION:Glucommannan powder is mixed with vitamins such as vitamin B2, a phosphate and an emulsifier such as a glycerol fatty acid ester, further mixed with water and subsequently stirred to convert the manner into a jelly, thereby providing the objective jelly.
Patent JP-H05214258-A (JP)
Title: Solid dye preparation having improved water solubility
Inventor: YOZEFUUBARUTAA SHIYUTABITSUTSU
IPC: F02M26/29
Filed: 1992-04-30
Abstract: PURPOSE: To obtain the title preparation excellent in handling properties and stability, in a solid preparation of a specific reactive dye, by adding a predetermined amt. of an acid binder.  
     CONSTITUTION: In a solid preparation of a reactive dye represented by formula I [wherein Pc is a Cu phthalocyanine group or an Ni phthalocyanine group; R 1  and R 2  are each H, (substd.) 1-4C alkyl or combined to form a 5-6-membered ring which may contain at least one heteroatom; R 1  and R are each H or (substd.) alkyl; B is a crosslinking member, (substd.) 1-6C alkylene which may be interrupted by at least one heteroatom or (substd.) phenylene; a is 1.0-3.0; b is 1-1.2; c is 0.5-2.0; M is H, NH 4 , Li, Na or K; and Z is a heterocyclic group] (e.g.: a compd. represented by formula II), 5-15 wt.% of an acid binder (e.g.: Na 2 CO 3 ) is added. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09318701-A (JP)
Title: Reliability inspecting device
Inventor: SAITO YASUNOBU
IPC: H01L21/66
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce a heat capacity and to shorten a time for raising or lowering the temperature by a method wherein a light source directly heats a holding plate and only the holding plate and body to be tested are heated. SOLUTION: This device comprises an insulator plate 101 that prevents heat from being transferred to a region other than the region where the heat is required to be applied and a holding plate 102 made of material that absorbs a light, e.g. mainly infrared radiation. A body 103 to be tested is secured to the holding plate 102. A light including infrared radiation is generated from a heating light source 105 by virtue of a heating power source 106 in order to heat the body 103 to be tested. The holding plate 102 is heated by the radiant heat. The heat is transferred to the body 103 to be tested then the body is heated. At that time, it is not necessary to heat anything except the body 103 to be tested and holding plate 102 so that a heat capacity can be made small and they can be heated to a desired temperature in a short time.  Since the heat capacity is small, a time period required for returning the temperature of the body 103 to be tested to a room temperature by turning of the heating light source 105 can be comparatively short.
Patent JP-H10293548-A (JP)
Title: Image format figure
Inventor: TAKAGISHI HIROSHI
IPC: G09F19/12
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To generate an afterimage by gazing at the center point of a figure consisting of a combination of chromatic geometric figures and to use this afterimage phenomenon for mental training. SOLUTION: The activities of the brain controlling a man both mentally and physically is noticed for effective mental training and then an afterimage phenomenon affects brain waves, so that this training is effective in the mental training. After the center point of an image format figure consisting of a red circle 2 and a purple cross 3 is gazed at for approximately 20 seconds, the eyes are closed and then an afterimage of the same figure is generated in complementary colors in the mind. It is known through measurement that while the afterimage lasts, the brain waves change from β waves in ordinary display activities to a waves.
Patent JP-H10291498-A (JP)
Title: Vertical raising plane
Inventor: YOKOYAMA MASAO
IPC: B64C29/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To effectively generate lift by providing a support in an upper part of an airframe, providing an arm to be rotated by the power in each tip of the support and providing a wing in a tip of each arm, and rotating the wing in a direction opposite to the arm at an angular velocity at a half of the arm. SOLUTION: A support is provided in an upper part of an airframe. An arm 4 to be rotated by the power is provided in each tip of the support. A wing 3 to be rotated in a direction opposite to the arm 4 is provided in a tip of each arm 4 at an angular velocity at a half of the arm 4. Four gears 8, which are fixed to the airframe and not rotated, are provided in the center of the arm 4, and a gear 6, which is fixed to a shaft 10 of the wing 3 and which has a twice number of gear in comparison with the gear 8, is provided in a tip of each arm 4, and chains 7 for connecting two gears are respectively provided. A large quantity of the air is pushed down by setting the wide wing 3 in the horizontal direction and pushing it down, and the lift is generated by the reaction thereof.
Patent JP-H09298802-A (JP)
Title: Hybrid vehicle
Inventor: MORISAWA KUNIO
IPC: B60L50/16
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to utilize an output of another source of driving force as a driving force or a braking force of a vehicle based on the change of operating state of a power transmission equipment during the operation of either one of the sources of driving force by installing means for restricting the rise in the speed of a vehicle by the regenerative braking force of a motor generator. SOLUTION: In a hybrid vehicle equipped with a motor generator 9 and an engine 1 controlled separately, there are provided with a braking request detecting means for detecting a braking request in an idling state of the engine 1 during running of the vehicle and a first control means 18 for controlling the rise in the vehicle speed by the regenerative braking force of a motor generator 9 in the case of detecting a braking request by the breaking request detecting means. Therefore, if a braking request is detected by the idling state of the engine 1 during running of the vehicle, the braking force is compensated by the generative braking force of the motor generator 9, so that the rise in vehicle speed is restricted and braking operations and their frequency are reduced.
Patent JP-H08298940-A (JP)
Title: Preservative liquor for fishing bait and fishing bait
Inventor: RYU HARUJI
IPC: A01K97/04
Filed: 1995-05-08
Abstract: PURPOSE: To obtain a preservative liquor capable of always maintaining fishing baits in a suspended state, and to obtain fishing baits immersed in the liquor and preservable and transportable at normal temperatures. CONSTITUTION: This preservative liquor 1 is prepared by incorporating a solution predominant in propylene glycol, distilled water or water with a preservative such as sodium chloride, sodium sorbate or sodium dehydroacetate, a sweetener such as sugar or saccharin sodium and a thickening agent such as glycerol or D-sorbit, and the other objective fishing baits are obtained by immersing krill, fish-and-shellfish or a kind of Annelida 3 in this liquor 1.
Patent JP-2000318559-A (JP)
Title: Air bag door structure
Inventor: SUZUKI HIROAKI
IPC: B60R21/20
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of an air bag door colliding with the windshield when an air bag being inflated, and improve the appearance and design flexibility of an instrument panel by reducing a formed range of a separation predetermines part, even when the separation predetermined part is exposed to the air bag door surface of the instrument panel. SOLUTION: Door base material 41 is partitioned into a bending opening door base material part 51 on the door base material rear end side and a remaining curving non-opening door base material part 53 from an intermediate part between the front and ends of the door base material 41 in the longitudinal direction of a vehicle. The bending opening door base material part 51 and a bending opening door part 11, composed of a foaming body and a skin member on the surface, bent inwardly into a cabin with the rear end side as a fulcrum by the pressure caused by the inflation of an air bag, while the curving non-opening door base material part 53 and a curving non-opening door part 13 formed of a foaming body and a skin member on the surface, curve inwardly into the cabin between both cross direction ends on the rear end side.
Patent JP-H01305314-A (JP)
Title: Composite type rotary encoder
Inventor: OOYA EIJI
IPC: G01D5/249
Filed: 1988-06-02
Abstract: PURPOSE:To attain miniaturization and to measure precisely an angle of rotation and the number of rotations by providing separate means to detect an absolute signal, an incremental signal and a reference position signal for a rotary disk and a fixed plate respectively. CONSTITUTION:An absolute (or incremental) signal detecting means outputs signals showing higher-order 8 bits b8-b15 (or lower-order 7 bits b1-b7) of an angle of rotation, and the angle of rotation is detected roughly (or finely) from these signals. A reference position detecting means is constructed by providing an annular magnet 26 having a reference position pattern recorded thereon in juxtaposition on the back surface of a rotary disk 14. A variation in a magnetic pattern of the magnet 26 is detected by magnetism detecting elements 28A and 28B, reference position signals ZA and ZB thereof are made to be 9-bit signals B1-B9, higher-order 8 bits B1-B8 are corrected subsequently by the lowest-order bit of the 9-bit signals and the highest-order bit b15 of the rotation angle signals, and the corrected bits are taken as the number of rotations. Accordingly, the correct number of rotations is obtained when pulses obtained by the signals ZA and ZB are found at a position whereat the highest- order bit b15 of the rotation angle signals is not varied.
Patent JP-S6116495-A (JP)
Inventor: OGURA TAKASHI
IPC: H05B33/12
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10326442-A (JP)
Title: Cassette cover opening mechanism of video tape player
Inventor: HIRANO SHINTARO
IPC: G11B15/665
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a cassette cover opening mechanism that can open a cassette cover only by changing the shapes of present parts without necessitating other members such as an opening pawl member, etc., and that does not require new parts or change of the manufacturing process, and also that can reduce the manufacturing cost with a simple structure. SOLUTION: An L-shaped plate part 6, in which the tip of the horizontal lower part 6a is opposed to the cassette 2, while drooping downward, is formed on a guide holder 5 disposed for mounting on the upper part of a main body 1a of the player. On the upper surface 6c of the horizontal lower part 6a of this L-shaped plate part 6, the cover 3 of the cassette 2 to be inserted inside the player main body 1a is made to open upward at the time of inserting the cassette 2.
Patent JP-2000327635-A (JP)
Title: Production of nitro compound and removal of nitrogen dioxide
Inventor: ISHII YASUTAKA
IPC: C07C205/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nitro compound in which nitration efficiently is carried out even under a milder condition. SOLUTION: By reacting an organic substrate with nitrogen dioxide in the presence of oxygen, or by reacting an organic substrate with nitrogen dioxide under a condition of <1 molar ratio of (nitrogen dioxide/organic substrate), a corresponding nitro compound is produced. The reaction may be performed in the presence of an imide compound such as N-hydroxyphthalimide. The organic substrate is e.g. (a) an aliphatic hydrocarbon, (b) an alicyclic hydrocarbon, (c) a non-aromatic heterocyclic compound having at least one carbon atom combined with hydrogen atom in its ring; (d) a compound having at least one bond between carbon and hydrogen at an adjacent position to a ring having aromaticity and (e) a compound having at least one bond between carbon and hydrogen at an adjacent position to its carbonyl group or the like.
Patent JP-S61293535-A (JP)
Title: Separating method for isotope compound
Inventor: ARAKI MIKIO
IPC: B01D59/26
Filed: 1985-06-21
Abstract: PURPOSE:To separate an isotope compd. in high purity for a comparatively short time in comparatively large amounts by utilizing that the difference is caused in the retention time in the reversed phase chromatography by the presence ratio of an ionic type and a neutral type of the isotope compd. capable of ionic dissociation. CONSTITUTION:A mixture of an isotope compd. having an isotope of N2, O2 or the like in the inside of a functional group capable of ionic dissociation is introduced into a separation column of a liquid chromatography together with a prescribed transfer phase. These isotope compds. are separated and eluted on the basis of the difference of the retention time for the isotope compds. incorporated in the separation column in a partial dissociation state wherein an equilibrium mixture consisting of an ionic type and a neutral type of the isotope compds. is formed in the prescribed H<+> concn.
Patent JP-S5847728-A (JP)
Title: Device for separating and dropping granular material
Inventor: RAINHARUTO BETSUKERU
IPC: A01C7/04
Filed: 1982-08-06
Abstract: A funnel-shaped device is provided with one or two segments serving as brackets to enlarge the bottom opening of the funnel which, when closed, is smaller than the smallest piece of grain to be deposited; a centrally disposed air tube blows air axially toward the bottom opening to cause a single piece of grain to be aerodynamically held on the opening while the remainder of the grains hover at a higher level. A slide element such as a fork or the like can be removably disposed at an intermediate level, possibly to serve for opening a single-bracket element. This permits a lower hovering level and a correspondingly increasing cycle time and depositing rate.
Patent JP-S5927159-A (JP)
Title: Feed-back of underground water
Inventor: UCHIYAMA HISAKAZU
IPC: F24J3/08
Filed: 1982-08-05
Abstract: PURPOSE:To return the underground-water into the ground smoothly by a method wherein the circulating path of the undergrond-water, from the pump-up of said water to the returning of it into the ground through a heat pump, is made by an enclosed system and an air vent is provided in the returning path of said water, from the outlet of the heat pump to the returning of it into the ground. CONSTITUTION:The titled water circulating path 10, from a pumping pipe 6 to a returning pipe 8 through a pump 7 and the heat pump 3, is the enclosed system, while the air vent C is provided at an arbitrary position from the outlet A of the heat pump 3 to the lower end B of the pipe 6 in this path 10 or preferably near the ground and the pipe 8, further, an air introducing pipe 11 is introduced out of the air vent C. According to this method, air is introduced from the pipe 11 into the pipe 8 through the air vent C, therefore, said water may be returned into the ground smoothly without increasing the head H of the path 10.
Patent JP-S5926899-A (JP)
Inventor: IWAOKA SEIJIROU
IPC: B66F9/24
Filed: 1982-08-05
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-S5927726-A (JP)
Title: Automatic chamfering machine
Inventor: SASAKI SHIYOUICHI
IPC: B21D19/00
Filed: 1982-08-05
Abstract: PURPOSE:To chamfer numbers of pipe pieces speedily and securely by conveying a specific-length pipe piece periodically through a screw conveyor, and holding it with a clamp and carrying out chamfering work with blades of a chamfering machine. CONSTITUTION:Numbers of pipe pieces P from a pipe shearing device are moved onto the screw conveyor 4 by a periodic feeding-out device and conveyed successively. Each pipe piece P is stopped by a stopper 9 and clamped by a clamping device 8. Then, the chamfering device 7 moves to the F-side end part of the pipe piece P through the operation of a cam 5, and a chamfering powder cleaning-away part 16 equipped with a rubber pipe 15 is pressed in the end part of the pipe piece P to chamfer the end surface of the pipe piece with two rotating blades 13. In this case, no chamfering powder enters the pipe piece P because of the rubber pipe 15 and is discharged by air spouted from the hole 18b of a shaft 18, thus performing the chamfering word speedily without damaging the pipe piece P.
Patent JP-2000333497-A (JP)
Title: Automatic voltage regulator for synchronous generator
Inventor: NEGISHI MICHIAKI
IPC: H02P9/10
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To restrain a device from becoming large-sized and attain reduction in starting current which is a match for a device of reactor system. SOLUTION: The load current of a synchronous generator 1 is detected by a current transformer 17, applied to a comparator 20 through a current detection rectifier 19, and compared with the setting value of a setter 18 by the comparator 20. The voltage proportional to a current component, where the detected current exceeding the setting value, is added to the generator detection voltage from a generator output voltage detection rectifier 15 by a comparator 16, compared with the setting value by a voltage setter 14, and inputted in an integrating amplifier 13 for controlling field current so that its deviation is zero.
Patent JP-S63299835-A (JP)
Title: Method for controlling feeding speed of contouring device
Inventor: DOSAI TAKAYOSHI
IPC: B21H1/06
Filed: 1987-05-29
Abstract: PURPOSE:To work by making the moving speed in a direction (y) at about constant value, to improve a following properties and to shorten a working time by executing the optimum control of the moving speed in (x) direction according to the value of f(x). CONSTITUTION:A memory device 20 operates a (y) value and D(x)=df(x)/dx according to the shape y=f(x) of a work 3. Namely in (x), (y) coordinates system, the feeding speed in (y) direction is given by df(x)/dt=Vy(t) and the feeding speed dx/dt=Vx(t) in (x) direction is given by an equation in the case of moving a tool in (x), (y) directions so as to run along the shape of y=f(x). Said D(x)=df(x)/dx, V: optimum feeding speed in (y) direction and Vmax: max. feeding speed in (x) direction. The value of D(x) operated by the memory device 20 controls the moving speed V(t) of a vertical cylinder 7.
Patent JP-H05333366-A (JP)
Title: Space optical modulating element
Inventor: TAKIMOTO AKIO
IPC: G02F1/135
Filed: 1992-05-28
Abstract: PURPOSE:To intensify the intensity of reading out light with a projection type display device which projects images of a large screen with a high resolution and high luminance by bringing a part of separated metallic reflection films and a part of output shielding films into contact via insulating layers. CONSTITUTION:Input light shielding films 102 and transparent conductive electrodes 103 exist on a transparent insulating substrate 101 and a photoconductive layer 107 is laminated thereon. The output light shielding films 108 between picture elements and the metallic reflection layers 110 of the separated microshpes corresponding to the picture elements are disposed. The insulating layers 109 are interposed between the output light shielding films 108 and the metallic reflection layers 107 to electrically separate these films and layers. Optical writing is executed by writing light 121 from the substrate side formed with the photoconductive layers 107 and reading out light 119 is modulated by a liquid crystal layer 111 from the other. Output light 120 is emitted by the metallic reflect layers 110. Namely, the degree of light shielding is better as the output light shielding films 108 intrude into the lower part of the metallic reflection films 110. The light shielding is attained more effectively as the insulating layers 109 are thinner.
Patent JP-H05333052-A (JP)
Title: Electrostatic capacity type acceleration sensor
Inventor: HOSOYA KATSUMI
IPC: G01P15/125
Filed: 1992-05-28
Abstract: PURPOSE:To keep a linearlity law while suppressing influence of other axis sensitivity and to enhance resistance against temperature change and furthermore contrive miniaturization. CONSTITUTION:A T-shaped movable electrode 2 is arranged in a frame 1 and a counter electrode 3 opposed thereto is jointed on the inner face side of a glass plate 6. The movable electrode 2 is supported on the frame 1 as both side parts bordering a center of gravity thereof are set in the same support direction through a first one-sided support part 4 and a second one-sided support part 5 respectively. When the movable electrode 2 is subjected to acceleration, it is displaced as it is in parallel with the counter electrode 3 and an electrostatic capacity which makes a parameter of a clearance (d) between both the electrodes 2, 3 is measured for the purpose of detection of acceleration.