baber/WOPTO huggingface dataset:
Patent JP-H10287505-A (JP)
Title: Agrochemical composition to be applied on water surface, and its production
Inventor: MATSUMURA HIROYUKI
IPC: A01N25/12
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To produce an agrochemical composition capable of efficiently floating on a water surface and extending thereon and manifesting high controlling activities and low persistence in a soil by mixing a specific agrochemical active ingredient, a hollow organic powder, a solid carrier and an adjuvant, and forming the mixed components. SOLUTION: The objective composition of 100 pts.wt. in a granular or a tablet form is obtained by mixing (A) 0.01-80 pts.wt. agrochemical active ingredient of solid at a normal temperature [e.g. α,α,α-trifluoro-3'-isopropoxy-o- trianilide (generally called as flutolanil)], (B) 0.0001-30 pts.wt. hollow organic powder (e.g. hollow plastic resin powder) of a water-insoluble or slightly soluble resin, having preferably >=40 deg.C melting temperature, <1.0 specific gravity and <=2 mm average particle diameter, regulated so that the formulating ratio of the components A to B may be (1:1) to (100:1), (C) a solid carrier (e.g. potassium chloride) and (D) 0.1-15 pts.wt. adjuvant such as a surfactant, a binder, a disintegrator and a spreader, and forming the mixed components into a granular or a tablet form by a wet granulation or a compression molding.
Patent JP-H01268450-A (JP)
Title: Seawater pump
Inventor: SAKAI KANJI
IPC: H02K44/04
Filed: 1988-04-18
Abstract: PURPOSE:To omit a movable part and to facilitate maintenance by arranging a pair of electrode plates and a superconductive magnet within an underwater cylindrical conduit to form a pump. CONSTITUTION:A pair of flat electrode plates 1 are arranged so as to face in parallel and connected with DC power 3 via lead wires 2. Also, a magnetic field generating means 4 generating said magnetic field in the direction perpendicular to both electrode plates 1 is arranged between said electrode plates 1. Said generating means 4 is composed of a superconducting coil 5 and an apparatus for passing the electric current of said coil 5. Further, respective parts arranged in said given positional relation are inserted into a cylindrical conduit 8. In this case, both end openings of the conduit 8 are positioned in the direction perpendicular to both of the line connecting the both electrode plates 1 (direction of electric field) and the longitudinal direction of the winding shaft (direction of the magnetic field) of superconducting coil. Thus, when electric current flows through said pair of electrode plates 1, it is possible to send the seawater into the conduit.
Patent JP-S60237470-A (JP)
Title: Electrifier
Inventor: HONDA HARUHISA
IPC: G03G15/02
Filed: 1984-05-10
Abstract: PURPOSE:To eliminate adverse influence of ozone and dust and to enable uniform electrification with an extremely small-sized device by holding a magnetic fluid by a magnet disposed in proximity to a body to be electrified and impressing a voltage between said body and the magnetic fluid. CONSTITUTION:The magnet 18 is attached to a magnet holding member 19 disposed in proximity to a photosensitive drum 3 and the magnetic fluid 17 is held by said magnet. The fluid 17 is prepd. by dispersing fine ferromagnetic powder of about 100Angstrom  in a liquid phase. The prescribed voltage is impressed between the magnet 18 and the drum 3 by a power source 20. The fluid 17 contacts surely the drum 3 and can electrify uniformly the drum 3 by the electric charge applied when the voltage is impressed thereon in the above-mentioned constitution. The influence of ozone and dust which is admitted with a corona discharger is thus eliminated and the uniform electrification is made possible by the extremely small-sized device.
Patent JP-S61253246-A (JP)
Title: Bumper device for automobile
Inventor: NISHII SHIGETOSHI
IPC: B60R19/24
Filed: 1985-05-02
Abstract: PURPOSE:To prevent an armature from being deformed by bonding an armature stay with the inner surface of an armature inner portion. CONSTITUTION:An armature outer portion 2a in the outward side of a body is combined with an armature inner portion 2b in the inward side of the body to comprise an armature 2 of a closed configuration in cross section. And a bumper stay 7 is adapted to the inner shape of the armature outer portion 2a at its one end to form an armature bonding portion 7a where the stay greatly expands upward. Then, this armature bonding portion 7a is bonded to the armature outer portion 2a, and the major portion of the armature bonding portion 7a is taken into the armature 2 as a result.
Patent JP-S60240618-A (JP)
Inventor: BUERUNAA SHIYUBANBETSUKU
IPC: B65B51/04
Filed: 1984-05-12
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-H07259421-A (JP)
Title: Mounting method for spring hinge
Inventor: HASHIZUME HIROKO
IPC: E05D9/00
Filed: 1994-03-25
Abstract: PURPOSE:To reduce cost remarkably by forming a supporting spring hinge by fixing leaf spring materials on the back of a door and extending a meeting style material from it. CONSTITUTION:Leaf spring materials 7 and 17 are fixed on the back of a door 3. Next a meeting style material 4 is supported on the leaf spring materials 7 and 17 aslant and extendedly so as to form a spring hinge. When a door 3 is closed under this condition, the meeting style material 4 is made in contact with a guide face 10 of a magnet catch 11, and comes into the back of the door 3. Also a stopper material 8 is installed on both their upper and lower ends of the leaf springs 7 and 17. Then the backward movement of the leaf springs 7 and 17 is stopped by a specified distance. Thus a working time is saved, and also the rise of the meeting style material can be prevented.
Patent JP-S59219475-A (JP)
Title: Removing solution for tin or tin alloy
Inventor: KAWABE YUTAKA
IPC: C23F1/00
Filed: 1983-05-30
Abstract: PURPOSE:To obtain the titled removing soln. having superior power to dissolve tin or a tin alloy on metallic copper and giving a clean copper surface by using an inorg. acid, an org. acid, an org. compound forming a complex with tin ion, and a peroxide as principal components. CONSTITUTION:About 1-5mol/l inorg. acid such as nitric acid or hydrochloric acid and about 1-3mol/l org. acid such as acetic acid or glycolic acid are added to an org. compound capable of forming a complex with tin ion such as tartaric acid or a tartrate, and about 5-50g/l 35% H2O2 is further added as a peroxide to obtain a removing soln. for tin or a tin alloy. The removing soln. is used to remove tin or a tin alloy on a printed wiring copper board. When the removing soln. is used, white metastannic acid is not precipitated, and the copper base is hardly dissolved, so the resulting copper surface is clean and lustrous.
Patent JP-H10338783-A (JP)
Title: Stabilized flame-retarded styrene-based resin composition
Inventor: TSUKAHARA YOSHIMITSU
IPC: C08K5/5357
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject stable resin composition having extremely slight initial coloring by adding an organophosphorus compound and an organotin compound to a flame-retarded styrene-based resin comprising a styrene-based resin and a specific bromine-based flame retardant at a specific ratio. SOLUTION: This stabilized flame-retarded styrene-based resin composition is obtained by combinedly adding 0.05-5.0 pts.wt. of (B) an organophosphorus compound represented by the formula and (C) an organotin compound [e.g. dimethyltinbis (methylmaleate) or dimethyltinbis(ethylmaleate)] at a ratio of (2 wt.%/98 wt.%) to (70 wt.%/30 wt.%) to a flame-retarded styrene-based resin comprising (A) 100 pts.wt. styrene based resin (e.g. a polymer of vinyl-aromatic monomer or a copolymer of a vinylaromatic compound monomer and a vinyl chain compound monomer) and 1-50 pts.wt. specific bromine-based flame retardant (e.g. brominated cycloalkane or brominated bisphenol As).
Patent JP-S60237686-A (JP)
Title: Positive/negative logic deciding method of cassette tape reproduction data
Inventor: CHIWAKI RIYUUICHI
IPC: G11B20/10
Filed: 1984-05-10
Abstract: PURPOSE:To shorten the processing time and to improve a sound recording density by counting ''H'' and ''L'' levels of reproduction data and deciding a positive or negative logic. CONSTITUTION:The time at ''H'' level and that at ''L'' level are counted by a timer 2 at reading a tape header part. A CPU1 decides whether or not when the counting time at ''L'' level goes to the time at ''L'' level of a space signal, the counting time at ''H'' level being counted at said time is coincident with the time of a mark signal at ''H'' level. Reproduction data is decided to be a positive logic or negative one from the decided result.
Patent JP-S59218836-A (JP)
Title: Manufacture of planar body with recessed portion
Inventor: SAKASHITA HIROSHI
IPC: B27N5/00
Filed: 1983-05-27
Abstract: PURPOSE:To form the recessed portion with sharp ridges, specified area and depth on a planar body exactly and easily by a method in which after a notch line has been preliminarily given on the upper surface of said body made of mainly wooden fibers, the part surrounded by said notch line is pressurized. CONSTITUTION:For instance, on the upper surface of the planar body 1 made of mainly wooden fibers such as the TATAMI bed of a heater-TATAMI, the notch line 2 surrounding a central part is processed. The part surrounded by this notch line 2 is pressurized by the push plate 3 having outer shape coincident with the shape of the part surrounded by this notch line 2, thereby obtaining the planar body in which the recessed portion 4 is formed on the upper surface thereof. A heater-TATAMI is preferably formed, providing a surface heating element, etc. on the surface of the recessed portion 4 of the planar body 1. Consequently, said body may be formed without reducing cushioning property.
Patent JP-H04322857-A (JP)
Title: Continuous casting method and method for controlling molten steel level in mold at initial stage of casting
Inventor: MAEDA MASAYUKI
IPC: B22D11/16
Filed: 1991-04-24
Abstract: PURPOSE:To accurately and automatically execute rising control of a molten steel level in a mold at the initial stage of casting in a continuous casting. CONSTITUTION:By pressing-down a stopper 3 with a driving device 8 before starting the casting after preheating a tundish, a stopper head 6 is pushed into a tundish nozzle 7 to wholly close the nozzle. Successively, the stopper opening degree at the releasing time of pushing force while keeping the whole closing condition, is made to the zero point, and the stopper opening degree to this zero point is inputted to control unit 11 and the initial condition in the experience equation related to ascending speed of the stopper is changed, and while the molten steel level in the mold reaches the detecting range 14 of a molten steel level sensor 5 after starting the casting, the ascending speed of the stopper 3 is controlled based on the experience equation.
Patent JP-S58621-A (JP)
Title: Direct-acting guide
Inventor: SUDA MINORU
IPC: F16C29/00
Filed: 1981-06-20
Abstract: PURPOSE:To heighten the accuracy of machining, by using a plane and a cylindrical surface as references to form a housing and a ball retainer for rolling balls round between the housing and a guide shaft and by providing grooves which have the same arc shape and extend at equal intervals on the inside of the housing. CONSTITUTION:A direct-acting ball bearing comprises a housing 1 of simple form, a cylindrical ball retainer 3, balls 2 and a guide shaft 8. The housing 1 has an axial opening in the center of the body shaped as a rectangular parallelepiped and has numerous grooves 10 having the same arc shape. The ball retainer 3 has numerous arc-shaped protrusions 14 extending on the peripheral surface of the retainer in the axial direction and corresponding to the axial opening of the housing 1. The retainer 3 also has guide grooves 15 extending on the peripheral surface to roll the balls 2 round. A small clearance is defined between the inside surface of the ball retainer 3 and the guide shaft 8. The balls 2 are fitted in circulation passages consisting of the arc-shaped axial grooves 10 of the housing 1 and the guide grooves 15 of the ball retainer 3.
Patent JP-H08291732-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: MIWA MAKOTO
IPC: F02D41/04
Filed: 1995-04-20
Abstract: PURPOSE: To perform high-precision setting of an ineffective injection time by a method wherein a differential pressure between a fuel pressure exerted on an injector and a pressure in an intake pipe is determined to decide a battery voltage, a given amount is offset, to the drive voltage of an injector, and, based on the deciding and estimating values, an ineffective injection time is calculated. CONSTITUTION: Based on the number of revolutions of an engine and a pressure in an intake pipe, an effective injection time TP is calculated at 101 from a two-dimensional data map. Based on an atmospheric pressure and the pressure in the intake pipe, a correction factor Ffp is determined at 102 from a two-dimensional data map. Consecutively, a battery voltage is decided from a source voltage fed to an ECU, and a voltage fall amount at harness resistance is offset to estimate the drive voltage an injector, and a difference between a fuel pressure obtained by adding an atmospheric pressure to the set fuel pressure of a pressure regulator and the pressure in the intake pressure is calculated.  Based on the calculated value described above, an ineffective injection time TV is determined at 103, and a fuel injection time TAU is calculated at 104 from the effective injection time TP, the correction factor Efp, and the ineffective injection time TV.
Patent JP-H04307034-A (JP)
Title: Medical image display device
Inventor: OSADA MASAKAZU
IPC: H04N7/18
Filed: 1991-04-01
Abstract: PURPOSE:To enable the realizing of the setting of the optimum window processing conditions with an easy operation when the setting is done by selecting an interest area to make a specified part easy to view in an image display. CONSTITUTION:In the displaying of an image processed based on an image processing parameter set previously, an operator touchs on a display image 6, for example, with a finger 11 to select an interest area. The area alone touched with the hand is processed by the image processing parameter to be displayed. This only requires the touching a screen with the hand and allows the displaying of an image with a simple operation. Besides, a clear display of an object part is accomplished by finly adjusting a window level, brightness and the like of the display image 6.
Patent JP-S58211639-A (JP)
Title: Inspection of cut face in single crystal
Inventor: ESASHI SHINJI
IPC: G01N23/207
Filed: 1982-06-04
Abstract: PURPOSE:To enable the inspection of cut face in a single crystal simply, accurately and in a short period of time by measuring a deviation angle in the cut face from the specified surface in all orientation inside a sample to detect the deviation of the orientation and the max. deviation angle from the measured values. CONSTITUTION:When the wavelength of X-rays from an X-ray generator 2 is represented by lambda, the space between diffraction faces (d) and a positive integer (n), the X-ray detector 3 is fixed at 2theta as obtained by nlambda=2dsintheta and a sample 5 to be measured is set on a support plate 1. The support plate 1 is automatically fine adjusted about the axis vertical to the paper surface in the drawing to detect the angle theta1 at which a detector 3 indicates the peak value. Then, a sample 5 is automatically turned by n deg. to the support plate 1 and again, the support plate 1 is finely adjusted to detect an angle theta1 at which the detector 3 indicates the peak value. The measurement of the angle theta1 is conducted in the all azimuths of 360 deg. to calculate (theta1-theta2)/2 when the measured values are theta1 and theta2 as separated by 180 deg. from the data and the max. deviation angle is determined to detect the corresponding orientation.
Patent JP-H03291602-A (JP)
Title: Optical waveguide
Inventor: ONO TAKAHIRO
IPC: G02B6/12
Filed: 1990-04-10
Abstract: PURPOSE:To improve the switching efficiency by specifying a relation of refractive indexes of the lower clad, a core and the upper clad. CONSTITUTION:When refractive indexes of the lower clad 1, a core 2 and the upper clad 3 are denoted as n1 - n3, respectively, a relation of n2>n3>n1 is formed among n1 - n3. Subsequently, when a current is injected from the upper clad 3 in such a state, a single mode conversion in the path width direction is realized, and simultaneously, a refractive index variation in the path width direction becomes larger than conventional. In such a way, as soon as the single mode conversion is realized, the refractive index variation caused by injecting a current advances with high efficiency.
Patent JP-S60239060-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAI HIROSHI
IPC: H01L29/417
Filed: 1984-05-11
Abstract: PURPOSE:To generate the distribution of impurity concentration in source and drain regions, and to avoid electric-field concentration by forming a projecting section having thin thickness to the bottom of a gate electrode and implanting impurity ions while using the electrode as a mask when the gate electrode consisting of polycrystalline Si is provided on a semiconductor substrate. CONSTITUTION:A thick field SiO2 film 2 is formed to the peripheral section of an N type Si substrate 1, a thin gate SiO2 film 3 is applied on the substrate 1 surrounded by the film 2, and a polycrystalline Si film is deposited on the whole surface containing the film 3. A polycrystalline Si electrode 4 is shaped under a photo-resist film 5 through etching while using the photo-resist film 5 as a mask, the film 5 is replaced with a film 5' in size smaller than the film 5, and the electrode 4 is changed into an electrode 4', a lower side section thereof is projected, through second etching. P<+> ions are implanted while employing the electrode 4' as a mask, a region having shallow depth and low impurity concentration is formed under the projecting section, and deep P type source and drain regions 5, 6 having high concentration are shaped in regions conneted to said region.
Patent JP-H01266599-A (JP)
Title: No-sound compression speech recorder
Inventor: MORIO TOMOKAZU
IPC: G10L17/00
Filed: 1988-04-18
Abstract: PURPOSE:To reduce the quantity of hardware by accessing a buffer memory by circulating part of a speech code memory by an address counter. CONSTITUTION:A no-sound part in a speech signal is detected in real time to compress the no-sound section and speech code data is written in the speech code memory 34 under the control of the address counter 33. In this no-sound compression, the buffer memory for preventing the head of a word from being absent is accessed by circulating part of the speech code memory 34 by the address counter 33. Consequently, the quantity of the hardware is reduced on the whole.
Patent JP-H06278015-A (JP)
Title: Carrier for rock crystal polishing machine
Inventor: MASUDA YUKIHIRO
IPC: B24B37/27
Filed: 1993-03-30
Abstract: PURPOSE:To reduce variations in thickness of quartz plates after polishing, reduce a percentage of the work required for correcting the thickness so as to improve the yield, and reduce costs in a carrier used for a rock crystal polishing machine by making the shape of holes for holding works polygonal. CONSTITUTION:In a carrier used for a rock crystal polishing machine, the shape of holes 2 for holding works is made to be polygonal, especially octagonal. For example, ten octagonal holes 2 of the carrier 1, in each of which a work is held, are arranged so as to internally touch a circle 3 centered at the center of the carrier 1. The direction of each hole 2 is arranged in the direction in which the longest diagonal of the octagonal hole coincides with a line drawn radially for every 36 degrees from the center of the carrier 1. As a result, variations in frequency of a quartz the correction of thickness is also reduced. The yield is thus improved to lower manhours required for polishing of the quartz plate.
Patent JP-H079641-A (JP)
Title: Oriented film that is reduced in reflection and can be bonded with suitability for envelope window film
Inventor: URURIHI RAINAASU
IPC: B32B27/32
Filed: 1994-04-11
Abstract: PURPOSE: To obtain a transparent bondable stretched polypropylene film having one reflection-reduced surface pretreated with corona or a flame to be made easily bondable. CONSTITUTION: A reflection-reduced layer consists of 5-60 wt.% of rubber or a maleic anhydride modified low density straight chain ethylene polymer, 5-15 wt.% of a copolymer or terpolymer made of propylene/ethylene/butylene and based on propylene and 25-90 wt.% of at least one kind of a polypropylene/ polyethylene block copolymer. A stretched film has surface gloss of a 60 gloss unit (DIN 67 530) or less and haze (ASTM D 1003) of 40% or less.
Patent JP-2000282046-A (JP)
Title: Coke dry quenching facility
Inventor: ISHIDA YOSHINORI
IPC: C10B39/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a coke dry quenching facility in which coke body structure becomes firm and coke particle size distribution in a cooling chamber is improved. SOLUTION: In this coke dry quenching facility equipped with a cooling chamber 2 for cooling red-heat coke by blowing a cooling gas into the coke and a pre-chamber 1 installed in the upper part, the upper part of the cooling chamber 2 is made to communicate through plural coke charge pipes 6 provided at intervals in the circumferential direction of the cooling chamber 2 with the lower part of the cooling chamber 2 and a cooling gas sucking pipe 3 is provided in the center of the upper part of the cooling chamber 2.
Patent JP-H08294042-A (JP)
Title: Video camera equipment
Inventor: UEDA KUNIZO
IPC: H04N5/232
Filed: 1995-04-20
Abstract: PURPOSE: To reduce dot disturbance in a video image by selecting a clock signal that is used for generating a vertical synchronizing signal and a horizontal synchronizing signal from clock signals of generating sources different from a vertical blanking period and a vertical scanning period in the monitor video camera of the power supply synchronization system. CONSTITUTION: A voltage controlled oscillator circuit 3 is controlled on the basis of phase comparison between a vertical synchronizing signal S2 and a power synchronization pulse S1 at a phase comparator section 2. The voltage controlled oscillator circuit 3 oscillates a clock signal of a required frequency based on the control concerned. The circuit is a 1st clock signal. A 2nd clock signal is obtained from a crystal oscillator circuit 4. A changeover circuit 5 switches the signal between the 1st clock signal and the 2nd clock signal. The 1st clock signal is selected for the vertical blanking period and the 2nd clock signal is selected for the vertical scanning period through the changeover as above. The changeover is controlled by a changeover control section 7 on the detection of the vertical blanking period by a vertical blanking period detection section 6.
Patent JP-H08270871-A (JP)
Title: Electric fusion connection member with non-heating zone
Inventor: TANAKA YASUSHI
IPC: B29C65/34
Filed: 1995-03-30
Abstract: PURPOSE: To prevent a fusion substance from being suspended and oozed by selectively suppressing heat generation from a heating body located near a butt joint part at the ends of connection bodies to be connected so as to form a non-heating zone in an electric fusion connection member provided with a conductive particle compound type heating body. CONSTITUTION: In an electric-fusion connection member 1 provided with a heating body 2 comprising a thermoplastic resin containing conductive particles and electrodes 4 and 4 consisting of braided wire to feed electric power to the heating body, intermediate electrodes 5 and 5 consisting of braided wire are provided on both sides of a selected zone between the electrode 4 and 4 of the heating body 2, and a distance between the electrodes 5 and 5 is short- circuited by separate conductors 6 and 6. Thus the selected zone is set to a non-heating zone.