baber/WOPTO huggingface dataset:
Patent JP-H08319201-A (JP)
Title: Granular agrochemical composition having high hardness
Inventor: HAYAKAWA NORIHITO
IPC: A01N25/08
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a granular agrochemical composition composed of an active agrochemical component incorporated with a salt of a specific compound as an absorbing carrier, exhibiting remarkably improved hardness by the addition of only a small amount of the additive, keeping a desirable apparent specific gravity and having high hardness. CONSTITUTION: A hydrated silicate is used as an absorbing carrier in a granular agrochemical containing an active agrochemical component, especially a liquid component exhibiting liquid state at normal temperature or having a melting point of <=70 deg.C. The system may further be incorporated with a high-boiling solvent and/or a surfactant. The hydrated silicate preferably has an oil absorption of 300-1,500ml/100g. The addition amount of the hydrated silicate is preferably 0.1-1.5 pts.wt. based on 1 pt.wt. of the active agrochemical component or the total amount of the active component and the high-boiling solvent and/or the surfactant. The hydrated silicate is preferably calcium salt, aluminum salt or magnesium salt. The composition preferably has a hardness disintegration ratio of <=4% and an apparent specific gravity of 0.85-1.50g/cm<3> or above.
Patent JP-H02303509-A (JP)
Title: Filter medium for high-performance air filter
Inventor: YAMAZAKI TAKASHI
IPC: B01D39/16
Filed: 1989-05-18
Abstract: PURPOSE:To obtain the filter medium for an HEPA filter which is free from napping and peeling of fibers by friction, etc., at the time of working and has a good pressure drop and capturing efficiency by providing a protective layer consisting of a thin porous sheet distributed with partially fusible fibers on the downstream side of a filter layer contg. fibrillated org. fibers. CONSTITUTION:The filter layer contains the org. fibers fibrillated to <=1mum fiber diameter in a part or the whole of the fibers. The protective layer contg. >=30wt.% partially fusible fibers of >=2mum diameter and having >=5m/m<2> weighing capacity is provided on at least the filter downstream side of the abovementioned filter layer. The filter medium for the HEPA filter which is free from napping and peeling of fibers by friction, etc., at the time of working and has the good pressure drop and capturing efficiency is obtd. in this way.
Patent JP-S5827587-A (JP)
Inventor: FUKAO HIROAKI
IPC: D05B65/02
Filed: 1981-08-11
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-S63290917-A (JP)
Title: Rotary encoder
Inventor: ISOI TOSHIMITSU
IPC: G01D5/36
Filed: 1987-05-23
Abstract: PURPOSE:To easily make mechanical adjustment at hand by providing a rotary encoder with a display means which synchronizes with a one-pulse Z-phase signal outputted by one turn of an input shaft. CONSTITUTION:The encoder is provided with a light emitting element 14 which synchronizes with the Z-phase output and a switch 15 for operating and stopping the light emitting element. A load is connected between a positive potential terminal 20 and a Z-phase output terminal 19 and when the input shaft rotates and the Z-phase signal output pin 18a of an arithmetic process 18 turns on while the switch 15 is closed, an ignition state is entered between the collector and emitter of an output transistor Tr1, the Z-phase output terminal 19 is grounded, and the light emitting element 14 emits light while a load operates. When the input shaft further rotates and the Z-phase signal output pin 18a turns off, a nonignition state is entered between the collector and emitter of the output Tr1, and then while the light emission of the light emitting element 14 is stopped, the load also stops.
Patent JP-S5552013-A (JP)
Title: Soft focus lens
Inventor: MOMIYAMA KIKUO
IPC: G02B9/34
Filed: 1978-10-13
Abstract: PURPOSE: To enable effective soft focus effect to be obtained by so constituting the lens that the air spacing between both lens groups consisting of two groups, the front side lens group of positive refracting power and the rear side lens group of negative refracting power and that the specific condition formulas are satisfied.  
     CONSTITUTION: In the two group constitution of the front side lens group FL of positive refracting power and the rear side lens group RL of negative refracting power, these lens groups are so constituted that the air spacing between both lens groups is changed, wherein the front side lens group FL consists of a convex positive meniscus lens and a positive cemented lens of meniscus form comprising cementing a biconvex lens and a biconcave lens and the rear side lens group RL consists of a positive cemented lens comprising cementing a biconcave lens and a positive negative lens subsequently forward and these are so constituted that the condition formulas 1W7 are satisfied among the focal length F of the entire system, the focal length f of each lens group, radius of curvature r, refractive index n and Abbe number ν. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0426517-A (JP)
Title: Production of thin vanadium pentoxide film
Inventor: YAMAZOE NOBORU
IPC: C01G31/02
Filed: 1990-05-18
Abstract: PURPOSE:To facilitate the increase of the area of an element as well as to enable film formation by a simple process at a low cost by coating a substrate with a soln. prepd. by dissolving vanadium pentoxide and a reducing agent in an org. solvent and heating the coated substrate. CONSTITUTION:A substrate is coated with a soln. prepd. by dissolving vanadium pentoxide and a reducing agent in an org. solvent and the coated substrate is heated preferably at 300-600 deg.C. The reducing agent used is not especially limited and may be an inorg. reducing agent such as H2S, an alkali metal or lithium hydride or an org. reducing agent such as benzyl alcohol or hydrazine but a thermally decomposable org. reducing agent is preferably used so as to obtain a thin vanadium pentoxide film having high purity. Isobutyl alcohol, n-butyl alcohol or isopropyl alcohol well dissolving reduced vanadium and having moderate dryability at the time of film formation is preferably used as the org. solvent.
Patent JP-S5750739-A (JP)
Title: Manufacture of color selection electrode
Inventor: OOGOSHI AKIO
IPC: H01J9/14
Filed: 1980-09-12
Abstract: PURPOSE:To improve the strength of a frame body by performing the thermal processing while applying the compressing force prior to the fixing of an electrode to the frame body. CONSTITUTION:The compressing force is applied through the pressing onto a frame body to deform said frame body then said frame body is fitted to a pair of zigz 10 under this state and fixed. While heat-resistant insulators 11 are arranged at both ends at the inside of said zig 10. Thereafter the frame body fitted to the zig 10 is heated by a high frequency heating coil. During said heating the frame body is subjected to high compressing force from the zig 10. An electrode member 1 is fixed to such thermally processed frame body.
Patent JP-S5351330-A (JP)
Title: Fuel atomizer for internal combustion engine
Inventor: KIMATA KEI
IPC: F02M29/00
Filed: 1976-10-21
Abstract: PURPOSE: To scheme out enhancement of engine performance by means of shaping out a throttle valve by a bore forming figuration of generatrix into practically a cone together with a conic valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04351765-A (JP)
Title: Magnetic disk device
Inventor: YOSHIDA SHINOBU
IPC: G11B21/02
Filed: 1991-05-30
Abstract: PURPOSE:To reduce the number of parts by disposing vertically a rotary shaft for a magnetic disk, deviating the center of an oscillatory shaft of a carriage from the center of gravity of a carriage assembly, rotating the carriage by gravity at the time of stopping the device and withdrawing a head to a prescribed position. CONSTITUTION:The spindle shaft for the magnetic disk 2 is disposed in its axial center vertically in the direction of gravity t, and the carriage assembly(Ca) is composed of the magnetic head 11, a head arm 13, the carriage 14 and an actuator movable part. As to the Ca, the axial center of the oscillatory shaft of the carriage 14 is conformed with a nonreaction forced supporting point Q which is uniquely determined by a ratio of a parallel advancing component to a rotary component in driving force to be given to the center of gravity G of the Ca, and is deviated from the center of gravity G. Thus, when the device is stopped, the Ca is rotated by gravity, and the head 11 is withdrawn into a prescribed position, so as to reduce residual vibrations of the Ca with a base 1 and a spindle after access operation. By this method, the need of a retracting spring is eliminated, and the number of parts is reduced, and then the access time can be shortened.
Patent JP-S5649834-A (JP)
Title: Air blow controlling apparatus of air conditioner
Inventor: HAYAGUMO TADAHIKO
IPC: F24F13/06
Filed: 1979-10-01
Abstract: PURPOSE: To evade the blowing of cold wind directly against one's body to improve comfortableness, by controlling the blow out direction to be horizontal or upward when the blow out temperature has attained a set value.  
     CONSTITUTION: An apparatus 10 is provided which comprises blades 16 for controlling an air blow direction upward or downward into a room, means 17 for driving the blades 16 within a set angular range, and a stop and control apparatus for stopping the means 17 in a horizontal or upward air blow position when a blow out air temperature of a room side heat exchanger 3 has attained a set temperature. When by defrosting the blow out temperature into the room is lowered to reach the set temperature, it is detected by a thermistor 8, so that the apparatus 10 is actuated to stop a stepping motor 26 in the 0° position, that is, the air blow direction in a horizontal position and the air flow remains as it is. When the defrosting has been completed, heating is started, and the blow out temperature into the room reaches the set temperature, the motor 26 is actuated to change the air blow direction upward or downward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5918838-A (JP)
Inventor: MATSUSHIMA KEIZOU
IPC: E04B1/38
Filed: 1982-07-20
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-H10320729-A (JP)
Title: Rotary head device
Inventor: OKITA MASAO
IPC: G11B5/52
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotary head device freely rotatably supporting a rotor without using a ball bearing. SOLUTION: This device is provided with a rotary drum 2, a rotary shaft 1 of which is fixed, a bearing block fixing an oil retaining bearing 22 for rotatably supporting the rotary shaft 1 in a sleeve 21, the rotor 9a and a stator 9b. In this case, a motor for rotating the rotary drum 2 to which the rotor 9a is fixed, and a fixed drum 8 supporting the stator 9b of this motor and facing to the outer circumference of the sleeve 21 keeping a space S for each other, are also provided.
Patent JP-H10315103-A (JP)
Title: Grinding/polishing method and device therefor
Inventor: KANAZAWA MASAKI
IPC: B24B37/12
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain high precision flatness and to improve working efficiency by automatically changing a feed and a tilt to the wafer on a spindle according to working steps. SOLUTION: A device for grinding a wafer sucked by the chuck of a rotary table 3 rotating in a horizontal plane by a grindstone 18 mounted on the bottom of a spindle 17 disposed in a vertical direction has a feed motor 5 for moving a spindle head 12 in the vertical z-axis direction, means for rotating the spindle head 12 about a rotary shaft 9 in the x-axis direction and a rotary shaft 13 in the y-axis direction by an x-axis rotating motor 10 and a y-axis rotating motor 14 to tilt the spindle 17, and a controller for calculating the amount of feed and rotation based on a previously input parameter and controlling them according to the steps of grinding.
Patent JP-S617822-A (JP)
Title: Production of liquid crystal element
Inventor: OKADA SHINJIROU
IPC: G02F1/1339
Filed: 1984-06-22
Abstract: PURPOSE:To form stably the spacing between electrode substrates as small as 1-2mum by forming a spacer part to the central part of the electrode substrates then printing an adhesive agent thereto and adhering and fixing a pair of the electrode substrates together with the adhesive agent at the circumferential edge. CONSTITUTION:The spacer member 25 consisting of a polyimide resin is formed by using a lithographic film forming technique on either one of a pair of the transparent substrates 22a, 22b. Adhesive agent stripes are printed and formed by screen or offset printing, etc. on the member 25. A pair of the substrates 22a, 22b are adhered and fixed together with the adhesive agent 27 at the circumferential edge. The film forming technique controllable in the thickness of an Angstrom unit is utilized in the stage of forming the member 25 and therefore the uniform and stable inter-substrate spacing is formed even if said spacing is as small as 1-2mum.
Patent JP-H09127920-A (JP)
Title: Display device
Inventor: INAGAKI NAOKI
IPC: H04N5/66
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of color irregularities by scanning odd scanning electrodes then even scanning electrodes among multiple scanning electrodes at the same time respectively during the vertical retrace line of the image signal, and applying the signal generated by a generating means to all signal electrodes of a display panel. SOLUTION: A control circuit 14 feeds a shift clock (a) to shift registers 12a of a scanning electrode driver 12 in one horizontal scan period (1H) during the vertical retrace line period of the image color signal fed to an image color signal switching circuit 16. The start signal (b) to every other shift registers 12a is set to the H-level. When the output enabling signal (c) to a group of AND circuits 12b is set to the H-level for the period of 2H after the period of 1H terminates, odd scanning electrodes are concurrently set to the selective scanning state. When the held contents of the shift registers 12a are shifted by one digit at the start of the succeeding 1H, even scanning electrodes are set to the selective scanning state.
Patent JP-H01299282-A (JP)
Title: Stabilization of biphenyltetracarboxylic acid dianhydride
Inventor: KITAI MITSUMASA
IPC: C07D307/89
Filed: 1988-05-25
Abstract: PURPOSE:To industrially stabilize the subject compound useful as a raw material for producing polyimide resins, raw material a plasticizer for chlorvinylene based resins, etc., by the presence of a solid acid in heating biphenyltetracarboxylic acid dihydride at a high temperature. CONSTITUTION:In heating biphenyltetracarboxylic acid dihydride at a higher temperature than 250 deg.C, a solid acid (preferably silica-alumina, zeolite) preferably in an amount of 0.1-10wt.% is present.
Patent JP-S63292261-A (JP)
Title: Multi-processor device
Inventor: NAKAO MITSUTOSHI
IPC: G06F15/177
Filed: 1987-05-25
Abstract: PURPOSE:To produce the next command before the execution is through with the present command by invalidating the contents of a command memory with use of a command valid flag after a subprocessor reads out a command. CONSTITUTION:When a main processor 5 produces a command, a command valid flag is read out and the command is written into a command memory 1 when the flag 2 shows that the contents of a command memory 1 are invalid. Thus the flag 2 shows that the contents of the memory 1 are valid. A subprocessor 6 reads out the flag 2 continuously until the flag 2 shows that the contents of the memory 1 are valid. Then the subprocessor 6 reads a command out of the memory 1 and sets the flag 2 to show that the contents of the memory 1 are invalid so that the processor 5 can produce the next command. Thus the processor 5 can produce the next command before the subprocessor 6 ends execution of a command.
Patent JP-H10314453-A (JP)
Title: Game device, game display method and recording medium
Inventor: FUJIMOTO ATSUSHI
IPC: A63F13/53
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To guess the move of a candidate a computer is thicking of in a game played between opponents, such as shogi (Japanese chess) alternately moved by a person or a computer. SOLUTION: What kind of candidate move and to which piece the computer presently thinks of is displayed with arrows 8 to 11 on the panel surface 6 of a picture 5. In this display, the color of an arrow is changed, etc., to discriminate a piece, which is presently most probable to be started, from the other start displays.
Patent JP-S6020606-A (JP)
Title: Differential amplifier circuit
Inventor: NAGAYAMA YOSHIHARU
IPC: H03F3/343
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a stable amplification characteristic by making a variable constant-current flow to an emitter resistance of a differential amplifying transistor, adjusting its substantial base-emitter voltage, and offsetting an offset voltage. CONSTITUTION:Signals Vin1, Vin2 of the same potential are supplied to the bases of differential amplifying transistors Q1, Q2, respectively, by which a potential difference of both output voltages Vout1, Vout2 is derived. In case when an offset by which the Vout1 becomes larger than the Vout2 is generated, a current flowing to an emitter resistance Re is enlarged by a variable constant-current source I2. As a result, an input voltage supplied between the base and the emitter of a transistor Q2 becomes small, therefore, a current flowing to the transistor Q2 is decreased, and by that portion, a current flowing to the transistor Q1 is increased. An offset voltage is offset by executing an adjustment in such a way as a current of I/2 each flows to both transistors Q1, Q2.
Patent JP-H0422071-A (JP)
Title: Method for storing phosphoric acid type fuel cell
Inventor: NAKAJIMA NORIYUKI
IPC: H01M8/04
Filed: 1990-05-17
Abstract: PURPOSE:To prevent the phosphoric acid of a fuel cell during storage from absorbing moisture by communicating the reaction gas passage of the cell main body with fresh air via a moisture absorbent. CONSTITUTION:In the case of storing or transporting a cell main body 1, outlet side manifolds 3, 5 and exhaust valves 3a, 5a are all shut off and inlet side manifolds 2, 4 and air inlets 2a, 4a are each open to fresh air via containers 7, 8 each of which is filled with a moisture absorbent (silica gel) 6. Even when fresh air is allowed to enter the cell main body 1 by contraction of the volume of inner gases due to fluctuation in the ambient humidity of the fuel cell, moisture is absorbed from the fresh air by the moisture absorbent 6 and the amount of water contained in the fresh air is reduced. Deterioration of the fuel cell due to absorption of moisture by phosphoric acid is thereby prevented.
Patent JP-S61286609-A (JP)
Title: Control device of control type radial magnetic bearing
Inventor: NAKASEKI TSUGUTO
IPC: F16C32/04
Filed: 1985-06-11
Abstract: PURPOSE:To restrain whirling near the natural frequency by providing a notch filter in a phase compensating circuit, so that only the phase is advanced without increasing gain to obtain phase margin. CONSTITUTION:A deviation signal is amplified by a deviation amplifier 4 and sent to a phase advance/delay circuit 5. After the phase of the signal is adjusted, the signal is further sent to a notch filter 6. The notch filter 6 is set in such a manner that the peak of a phase change for frequency is matched with the natural frequency of a shaft in a transfer function characteristic to advance phase without an increase in gain. Accordingly, gain margin is given without increasing gain in a control system to restrain whirling.
Patent JP-S6021040-A (JP)
Title: Automatic feeding device of original
Inventor: TAKAHASHI TAKESHI
IPC: G03G15/04
Filed: 1983-07-15
Abstract: PURPOSE:To carry precisely an original by providing a sensor for detecting the transparent degree of an original passing through the original supplying side of a platen glass to the original supplying side and arranging a gate part for waiting temporally the original in the front of the sensor. CONSTITUTION:The automatic original feeding device is constituted of a pair of rotary rolls 3, 4 arranged on the upper position of the platen glass 2 fitted to the upper part of a copying machine body 1, an endless belt 5 wound around the rolls 3, 4 and the gate part 7 positioned on the back of the platen glass 2 in the original 6 carring direction on the upper surface of the copying machine body 1 and waiting the original 6 temporally. A penetration hole 10 is formed on a belt 8 and the sensor 11 consisting of a llght emitting part 11a arragned on the upper part of the belt 5 and a photodetecting part arranged on the lower part detects that the penetration hole 10 has reached a prescribed position.
Patent JP-H0380087-A (JP)
Title: Positive selection vector and method for selecting recombinant microorganism using the same
Inventor: MORI TSUKASA
IPC: C12N15/65
Filed: 1989-05-22
Abstract: NEW MATERIAL:A positive selection vector capable of higher mercury tolerance than that of a host microorganism having a vector without introducing an extraneous DNA in causing variation in a mercury-tolerant gene in a donor DNA, inserting a highly mercury-sensitive gene cut out of the donor DNA into a vector, providing a cut part of a restriction enzyme for inserting an extraneous DNA therein, introducing the extraneous DNA thereinto, forming a recombinant vector, introducing the resultant recombinant vector into a host microorganism and converting the host microorganism into a recombinant microorganism. USE:A vector capable of selecting and proliferating recombinant microorganisms with a high accuracy. PREPARATION:For example, a mercury-tolerant gene is treated with a restriction enzyme to remove a mercury reductase structural gene and provide a highly mercury-sensitive gene, which is then linked to a plasmid. The resultant plasmid is subsequently treated with a restriction enzyme to remove the highly mercury-sensitive gene. Both terminals are subsequently linked to afford a plasmid without a polylinker. The obtained plasmid is then reacted with other restriction enzymes to insert and link a highly mercury-sensitive gene. Thereby, a positive selection vector capable of introducing an extraneous DNA is obtained.
Patent JP-H10321559-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA TAKASHI
IPC: C23C14/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a semiconductor device by suppressing the occurrence of peeled foreign matters from the internal wall of an adhesion preventing jig provided in a film deposition device by simultaneously forming large irregularities having heights which fall within a specific range and small irregularities having specific heights on the internal surface of the adhesion preventing jig. SOLUTION: A semiconductor device is manufactured by forming a film while an aluminum adhesion preventing jig having both large irregularities having heights of several hundreds of μm to several tens of μm and small irregularities having heights of several tens of μm to several hundreds of nm formed by forming a porous film having irregularities of micro order by performing anodic oxidation after the surface of the film adhering section is roughened by sandblasting, etc., on the surface of the film adhering section of the jig is installed.  Specifically, after the recessing and projecting shape having the maximum height of several hundreds of μm to several tens of μm is formed by sandblasting the surface of an aluminum base material 11 by using alumina particles 12, etc., the small irregularities are formed by performing liquid horning by jetting a fine abrasive 18a and a liquid 18b upon the surface.