baber/WOPTO huggingface dataset:
Patent JP-H0683586-A (JP)
Title: Digital arithmetic operation circuit
Inventor: OKI MITSUHARU
IPC: G06F7/38
Filed: 1992-09-02
Abstract: PURPOSE:To obtain an impartial output of the arithmetic operation circuit in terms of the polarity. CONSTITUTION:Only a DC component in 4X4 data on a 2-dimension frequency space being input data is bypassed via a selector 6 of an input stage. The other component (AC component) is inputted to a 1st quartic inner product arithmetic operation circuit 2, a 1st rounding circuit 4, a rearrangement circuit 3, a 2nd quartic inner product arithmetic operation circuit 2, and a 2nd rounding circuit 5. Since a value H2 being an output of the circuit 5 has no DC component input (actually 0 is inputted as the DC component), the output is impartial in the polarity from the statistic point of view. Thus, no deviation is in existence in an error of a final output result by adding the DC component to a value (H2) having no deviation in the error to obtain the final output result. The addition as above is implemented at an adder 7 at a final stage, and the addition is for an integral number (DC component) and an integral number (H2) and then an output is obtained as an integral number.
Patent JP-2001055475-A (JP)
Title: Flexible syndiotactic polypropylene-based composition
Inventor: MORI RYOJI
IPC: C08L23/02
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible syndiotactic polypropylene-based composition excellent in transparency, etc. and moldability as well by including each specific four polymers. SOLUTION: This composition is obtained by including (A) a syndiotactic propylene polymer 0.5-10 dL/g in intrinsic viscosity (in decalin at 135 deg.C) composed of 90-100 mol% of unit derived from propylene of syndiotactic structure, 0-10 mol% of unit derived from ethylene, and 0-9.5 mol% of unit derived from a 4-20C α-olefin, (B) an α-olefin polymer <=150 Mpa in Young's modulus composed of 2-20C α-olefin units with one of them contained at 50-100 mol%, (C) an isotactic propylene polymer 0.5-6 dL/g in intrinsic viscosity composed of 90-100 mol% of unit derived from propylene of isotactic structure, 0-10 mol% of unit derived from ethylene, and 0-9.5 mol% of unit derived from a 4-20C α-olefin, and (D) an ethylene-based polymer 0.91-0.97 g/cm3 in density.
Patent JP-H0793587-A (JP)
Title: Image processor and method therefor
Inventor: AKISADA HIROKAZU
IPC: G06T15/02
Filed: 1993-09-21
Abstract: PURPOSE:To realize a CG animation which is filled with art which has never existed by letting each of plural objects existing within three-dimensional space have each texture animation state value, changing the texture animation state value while the animation is in progress and executing the independent texture animation for each object. CONSTITUTION:This processor is provided with a data input device 3 performing a modeling by inputting the three-dimensional shape data of an object, an image input device 4 inputting texture image data, a command input device 2 inputting the instruction of a user and a visual point input device 11 inputting a visual point condition. Further, the device is provided with image processors 9 and 10 performing the image processings of two-dimensional texture images by texture animation state values, a controller 1 generating an image where a texture mapping is performed for an object for which a modeling is performed by the shape data, the visual condition and the texture image after an image processing and a display device 8 displaying the generated image.
Patent JP-H0682476-A (JP)
Title: Impact sensor
Inventor: KURASHIMA SHIGEMI
IPC: G01P15/135
Filed: 1992-09-02
Abstract: PURPOSE:To provide an impact sensor which has sensitivity approximating a theoritical value even if the angle of impact to the sensor is great and in which the ON time of a switch is long. CONSTITUTION:An impact sensor comprises a reed switch 10, a ring-shaped magnet 13 which slides in the longitudinal direction of the reed switch 10 to operate the reed switch, and a spring 15 for returning the magnet. At least the surface of either the magnet 13 or a member by which the magnet is slidably supported, is made from a low friction resin 14.
Patent JP-S6295724-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: C09D127/04
Filed: 1985-10-21
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent durability, stability, magnetic characteristic, and electromagnetic transducing characteristic by incorporating a polyester resin into the magnetic layer on a nonmagnetic carrier as a binder to improve the dispersibility of magnetic powder and the surface property of the magnetic layer. CONSTITUTION:The magnetic recording medium is obtained by forming the magnetic layer consisting essentially of ferromagnetic powder and the binder on the nonmagneitic carrier. In this case, the polyester resin having an electron beam-sensitive double bond in the molecule, having at least one kind among an -SO3M group, an -OSO3M group, a -P (=O, side chain) (OM')2 group (where M is hydrogen or an alkali metal and M' is hydrogen, an alkali metal, and a hydrocarbonic group) in the molecular side chain, and having a siloxane group in the molecular chain is incorporated into the magnetic layer as the binder. The amts. of the polar group, siloxane group, and electron beam-sensitive double bond to be introduced into the polyester resin are preferably regulated respectively to 0.1-0.5, 0.1-0.7, and 0.1-1.0mmol/g.
Patent JP-S6390411-A (JP)
Title: Rear suspension device for automobile
Inventor: KANAI SEITA
IPC: B60G3/20
Filed: 1986-10-02
Abstract: PURPOSE:To improve steering stability at the time of high speed traveling by setting the deflection characteristic of an elastic member for supporting a wheel support in such a way that a front side elastic member is liable to be deflected toward the inside of a vehicle while a rear side elastic member is liable to be deflected toward the outside of said vehicle. CONSTITUTION:A rear suspension is connected to a body via a front lateral link 4R, a rear lateral link 5R, a bush 8R (L) and bushes 10R (L), 12R (L), 14R (L). And, an intermediate half cylinder 26 is provided on the inside of the elastic member 25 of the inside bush 8R of the front lateral link 4R. Also, an intermediate half cylinder 26 is provided on the outside of the elastic member 25 of the inside bush 10R of the rear lateral link 5R. Thereby, the front side of a wheel support is liable to be deflected toward the inside rather than outside of a body, while the rear side is liable to be deflected toward the outside rather than the inside, improving steering stability at the time of changing a lane when traveling at a high speed.
Patent JP-2000061595-A (JP)
Title: Refractory formed body for blowing gas
Inventor: YAMAGUCHI FUKUYOSHI
IPC: B22D1/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To stably blow gas for a long time by assembling a porous refractory for blowing the gas surrounded with a metallic plate in a formed body and sealing. SOLUTION: The porous refractory 1 surrounded with the metallic plate 2 is assembled at the lower part of the inside of an upper nozzle 3. A gas introducing pipe 4 for supplying Ar gas is connected with the back side of the porous refractory 1. A gas pool chamber 5 is arranged between the metallic plate 2 and the porous refractory 1, and Ar gas is blown into molten metal from the porous refractory 1. Then, the metallic plate 2 for sealing prevents the leakage of the gas. At the time of thinning the metallic plate 2 (<=2.5 mm), the progressing of the erosion of the metallic plate 2 becomes slow. The upper plate of a sliding nozzle and the porous refractory 1 are joined and then, the working efficiency of maintenance is improved desirably by simultaneously exchanging together with the porous refractory 1 in the case of exchanging the sliding nozzle.
Patent JP-H11196884-A (JP)
Title: Topo-isomerase inhibitor
Inventor: UEDA MASARU
IPC: A61K35/74
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a topo-isomerase inhibitor that strongly inhibits topo- isomerase I and topo-isomerase II that are enzymes relating to the replication of DNA with no trouble such as breakage of DNA chains. SOLUTION: This is a topo-isomerase inhibitor produced by a microorganism in Streptomyces and has the following physical and chemical properties: (1) appearance, white powder; (2) solubility, readily soluble in water, insoluble in acidic water, methanol, acetone, chloroform; (3) molecular weight, 45,000; (4) UV absorption spectrum, in an aqueous solution, the absorption maximum is at 224 nm wavelength; topo-isomerase inhibitory activity, has an inhibitory action an the DNA relaxation action of both topo-isomerase I and topo- isomerase II and the IC50 value is 0.48 ng/μl and 0.17 ng/μl, respectively.
Patent JP-H0980140-A (JP)
Title: Rf coil device for magnetic resonance device
Inventor: YOSHIKAWA MIYA
IPC: G01R33/36
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an efficient RF coil device for magnetic resonance device by connecting a balance-unbalance conversion circuit corresponding to at least one resonance frequency which a multiple tuning RF coil has in a power feed part and reducing, loss and deterioration, etc. SOLUTION: A balance-unbalance conversion circuit 2 comprising inductance element L and a capacitance element C is provided between a coaxial line 4 and a multiplex tuning RF coil 1. A relationship of ω<2> LC=1 is established for the elements L and C, where ωis the resonance frequency of the nuclides of a balanceunbalance conversion circuit. An impedance Z1 of a circuit which is comprised of the elements L and C is found to be equal to ωL/(ω2 LC-1). By substituting the conditions in the previous expression for the expression, it is found that Z1 =∞ and the current does not flow to a coating conductor, and hence preventing discharge loss from occurring by the circuit 2.
Patent JP-S6390298-A (JP)
Title: Sound remote controller for crane
Inventor: MANABE SHOICHI
IPC: G10L15/28
Filed: 1986-10-03
Abstract: PURPOSE:To execute the rocking preventing operation of a load with good efficiency by outputting a time limiting drive output to a direction opposite to a driving direction initially inputted by the input of a command word relating to a specific activation. CONSTITUTION:After the sound command of 'north', for instance, a command relating to an operating direction, an activating command to the opposite direction, for instance, 'opposite drive' is sound and inputted, thereby, an inching to the south side is carried out. After the sound command of 'drive', 'opposite drive' is alternately inputted after the sound command of 'north', thereby, the driving to the north side, the south side can be alternately carried out. In such a way, a directional characteristic is added to the activating command, for instance, a crane is stopped by the sound input of 'north', 'start' and 'stop' and in order to prevented the rocking, 'north', 'drive', 'drive' and 'opposite drive' are only inputted. According to the rocking, 'drive' and 'opposite drive' are used to easily switch the direction and to match to an operation requiring a quick response such as the rocking prevention, a positioning.
Patent JP-S60128026-A (JP)
Title: Automatic controller for farm working vehicle
Inventor: HARA TOSHIHIRO
IPC: F02D1/08
Filed: 1983-12-13
Abstract: PURPOSE:To prevent an engine stop due to variations in load and any drop in tractive force due to a slip from occurring, by comparing an actual speed in an engine with the actual horsepower detected by a sensor and the preset horsepower and thereby shifting a transmission. CONSTITUTION:A fuel-injection pump 45 is set in motion when a fuel pump cam shaft 26 rotates by rotation from an engine crankshaft, while this shaft 26 is projected to the inside of an electronic governor case 31. A regulating rack 29 is coupled to a control part 33 and an actuator 32 via a pin 28, and actual horsepower turns longitudinal traveling position of the rack 29 into rotation with a rack-and- pinion case 34, rotating an actual horsepower sensor 35 and generating a signal. The actual horsepower detected by the sensor 35 is compared with the setting horsepower W set to a controller, and it is selected according to the relative size, then a solenoid valve is selected to what it should be, whereby an engine stop due to sudden variations in load and a drop in tractive force due to a slip during operation are all prevented from occurring.
Patent JP-H0771409-A (JP)
Title: Hydraulic circuit for elevator device
Inventor: KO EI
IPC: B66B9/04
Filed: 1993-08-30
Abstract: PURPOSE:To provide a hydraulic system capable of increasing an ascending and descending speed, reducing a noise and saving energy consumption without increasing power supply capacity, regarding a load carrying elevator device. CONSTITUTION:This device is equipped with a hydraulic cylinder 4 for holding a load 15, a main accumulator 1 and a sub-accumulator 2 for recovering the potential energy of the load 15, a direction selector valve 3, and a throttle valve 5. Furthermore, the device is equipped with a flowrate control circuit formed out of flowrate control valves 12 and 13, a direction selector valve 14 controlled on the basis of a pressure difference between holding pressure for the load 15 and the main accumulator 1, and a pump 9 for charging the main accumulator 1.
Patent JP-S6478431-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: ICHIJO MINORU
IPC: G11B5/84
Filed: 1987-09-18
Abstract: PURPOSE:To improve durability and running performance by specially processing a base body forming a ferromagnetic metal thin film layer under the existence of an organic compound and permitting a cation generated in a plasma to strongly collide with the surface of the ferromagnetic metal thin film layer so as to generate the plasma CVD protection layer of the organic compound. CONSTITUTION:When the monomer gas of the organic compound is led from a gas leading tube 9 and a DC plasma CVD processing is executed, a negative potential is impressed on a cylindrical can 2, plasma is generated between a substrate (polyester film) 3 in which the ferromagnetic metal thin film layer 11 shifting along the peripheral side of the cylindrical can 2 and an electrode 7 on which a positive potential is impressed. The cation generated in the plasma strongly collides with the surface of the ferromagnetic metal thin film layer 11 with large kinetic energy under the potential grade. Consequently, the bridge reaction of the plasma CVD protection film layer 12 of the organic compound is accelerated and the strong plasma CVD protection film layer 12 of the organic compound is generated. Thus, the durability and running performance of the magnetic recording medium A considerably improve.
Patent JP-H11142574-A (JP)
Title: Light water reactor including specific hydrogen accumulation section and processing section
Inventor: MARSAULT PHILIPPE
IPC: G21C9/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a light water reactor guaranteeing the perfection of confinement vessel under hypotheses of significant accident by providing specific sections for individually ensuring accumulating hydrogen producing in significant accidents and processing it. SOLUTION: In a confinement vessel 10 of a light water reactor, a hydrogen accumulation section 52 normally filled with water 66 by decompressing the upper part of the hydrogen accumulation section 52 is provided. The lower part of the section 52 is connected to the primary regions 14, 18, 22 and 26 of the reactor by way of a gas introduction device 58. The upper part of the device 58 is also connected to a section 54 where hydrogen is processed before exhausted to the upper section 46 of the vessel. An extension section 56 is also provided to accept excess water when the pressure in the section 52 rises due to the effect of gas entering the section 52 through the device 58 in the case of an accident.
Patent JP-2000062183-A (JP)
Title: Method for liquid ejection, liquid ejecting head and liquid ejecting device
Inventor: SHIMAZU SATOSHI
IPC: B41J2/05
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To realize high speed ejection of a liquid with high efficiency and to reduce satellites. SOLUTION: A liquid in a liquid passage 10 is heated by means of a heating resistor 2 to generate a bubble 40 and a movable member 31 is deformed by the bubble 40 to be contacted to a stopper 64, then the liquid is ejected from an ejection nozzle 18. After that, while the movable member 31 is going to be in its initial condition before the vibration of the movable member 31 which is restored to the initial condition is attenuated along with the contraction of the bubble 40, the heating resistor 2 is driven again to generate a bubble 40. As the growing of the bubble 40 toward the upstream side is suppressed by the movable member 31 that tends to be deformed downward, the growing of the bubble toward the downstream side is accelerated by an extent of the restriction, thereby improving the ejecting efficiency.
Patent JP-H0285282-A (JP)
Title: Azole derivative and germicide for agriculture and horticulture
Inventor: SUGIURA HISAO
IPC: C07D405/06
Filed: 1988-09-22
Abstract: NEW MATERIAL:A compound of formula I (R<1>-R<3>, R<5> are H or lower alkyl; R<4> is alkyl, alkynyl, alkoxyalkyl or alkenyloxyalkyl, or R<3> and R<4> together form alkylene; n is 0-3; X and Y are -CH= or N). EXAMPLE:N-(1-Ethyloctyl)-N-(1-imidazolylcarboxyl)-furfurylamine. USE:A germicide for agriculture and forticulture. PREPARATION:A carbonyl chloride of formula II is reacted with an azole of formula III preferably in a ratio of 1mole/1.0-5.0mole in the presence of a base such as potassium carbonate or triethylamine preferably 50-120 deg.C in an inactive solvent such as toluene, acetone or DMF. The base is used preferably in an amount of 0.5-5.0moles per mole of the compound of formula II.
Patent JP-S60129353-A (JP)
Inventor: MASUDA JIYUNICHI
IPC: B65D90/04
Filed: 1983-12-16
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-H0798522-A (JP)
Title: Paper post-processing device
Inventor: UENO YUJI
IPC: B65H37/04
Filed: 1993-09-22
Abstract: PURPOSE:To make a clear punch hole in a state where punched paper is prevented from being turned over or broken by controlling the operation speed of punch and die. CONSTITUTION:After the preceding part of the tip of the punch 23 passes through the paper P, the operation speed of the punch 23 and the die 211 are controlled to be higher than paper carrying speed. Namely, a driving device capable of controlling the speed and the position for operating the punch 23 and the die 24 for making the punch hole is provided to control the operation speed of the punch 23 and the die 24 to be the same speed as the paper carrying speed usually, and control the operation speed thereof to be higher than the paper carrying speed after the preceding part of the tip of the punch 23 passes through the paper. Or the operation speed of the punch 23 and the die 24 is controlled to be increased. Then, the following part of the tip of the punch 23 is not caught by the trailing edge of paper and the clear punch hole is made regardless of the kind of paper such as thin paper or paper quality.
Patent JP-H0287433-A (JP)
Title: Micro-pressure switch
Inventor: MAKITA TAKEO
IPC: H01H35/34
Filed: 1988-09-22
Abstract: PURPOSE:To provide a micro-pressure switch with high sensitivity by using a complex diaphragm, and increasing the amount of diaphragm displacement due to change in the pressure. CONSTITUTION:Pressure fluid intrudes into a pressure receiving chamber R from a pressure lead-in hole 3f of a complex diaphragm 4. Complex diaphragm 3 swells as shown by two-dotted chsaisnss line in the attached illustration. The central flat part 3g of inside diaphragm 3b moves to the position 3g'. The displacement at this time is represented by H. The displacement of only outside diaphragm 3a is represented by the distance (h) between the actual line on the perimeter and the two-dotted chain line, and it is considered to come to the position of flat part 3g''. Accordingly the displacement of only the inside diaphragm 3b is the distance from 3g'' to 3g' and is represented by h'. The relation H=h+h' is set up between them. That is, the amount of displacement of the complex diaphragm 4 is the sum of displacement of outside diaphragm 4a and the displacement of inside diaphragm 4b. Thus the displacement is increased compared with a micro-pressure switch consisting of a single diaphragm to provise easy-to-sense property.
Patent JP-S60127763-A (JP)
Title: Field effect transistor
Inventor: TAMURA AKIYOSHI
IPC: H01L21/338
Filed: 1983-12-15
Abstract: PURPOSE:To obtain an FET which has less backgate effect by forming a conductive layer different from an active layer on one main surface of opposite side to the main surface formed with the active layer of an fet of a semi-insulating substrate, and applying a potential to the conductive layer. CONSTITUTION:An active layer 4 is formed on one main surface of a semi- insulating substrate 1, a conductive type layer 10 different from the layer 4 is formed on the other main surface, an ohmic electrode 11 is formed on the layer 10, and a voltage is applied to the substrate 1. For example, in case of a GaAs MESFET in which a semi-insulating GaAs substrate 1 is formed with an n<+> type source region 2, an n<+> type drain region 3, an n type active layer 4, a p type layer 10 and an ohmic electrode 11, the electrode 11 and a drain electrode 6 are shortcircuited and a positive potential is applied to a source electrode 5. Then, holes presented in the layer 10 are implanted to a negative charge layer presented in the boundary 9, the charge layer is neutralized to reduce the thickness of a depletion layer. Thus, an FET having less backgate effect can be obtained.
Patent JP-S61115066-A (JP)
Title: Production of indole
Inventor: KOTANI MAKOTO
IPC: B01J23/76
Filed: 1984-11-12
Abstract: PURPOSE:In reusing repeatedly a catalyst used in a reaction, to obtain the titled compound useful as a raw material for synthesizing perfume or amino acids industrially advantageously, by subjecting an aniline and an ethylene glycol to a gaseous-phase catalytic reaction. CONSTITUTION:In producing an indole by a short process by subjecting an aniline and an ethylene glycol of inexpensive raw materials to a gaseous-phase catalytic reaction, when a catalyst which was used in the reaction, deteriorated, brought into contact with an inert gas containing <=5vol.% oxygen in a 200-450 deg.C temperature range, recovered, and reused repeatedly, hydrogen, carbon monoxide, ammonia, etc. (preferably hydrogen) is used as a reducing agent, the catalyst is previously reduced and activated at about 200-450 deg.C, and used. Consequently, the activity of the catalyst is more improved, the activity is extremely stable, and the reaction can be continued for a long period.
Patent JP-H0573469-A (JP)
Title: Bidirectional ram access arbitrating method
Inventor: SHIBUYA MAMORU
IPC: G06F13/18
Filed: 1991-09-18
Abstract: PURPOSE:To protect data and to execute a data processing at a high speed, for instance, with regard to the bidirectional RAM access arbitrating method used for a monitor. CONSTITUTION:An arbitrating part 4 for detecting coincidence/noncoincidence of addresses sent out of a first and a second processing parts 2, 3 and sending out the corresponding select signal, and a selector 5 for connecting the RAM concerned to a first processing part 2 or a second processing part 3 in accordance with an applied select signal are provided, and when it is detected that the inputted addresses do not coincide with each other, the arbitrating part 4 sends out a select signal for executing successively read-out of a second processing part 3, read-out/write of a first processing part 2, and write of a second processing part 3, when it is detected that the inputted write addresses coincide with each other, a first processing part 2 sends out immediately a select signal for executing write, and a second processing part sends out the select signal for executing write after the lapse of the prescribed delay time.