baber/WOPTO huggingface dataset:
Patent JP-S5687509-A (JP)
Title: Herbicidal composition for paddy field
Inventor: TAKEMATSU TETSUO
IPC: A01N47/30
Filed: 1979-12-18
Abstract: PURPOSE: The titled composition, capable of controlling annual and perennial weeds only by one treatment without toxicity to rice plants, and containing three types of a thiolcarbamate compound, a urea compound and a naphthoxy compound which  have the respective characteristics as active constituents.  
     CONSTITUTION: A herbicidal composition containing three types of (A) one or more S-(α,α-dimethyl benzyl)-N,N-hexamethylenethiolcarbamate or S-(α,α- dimethylbenzyl)-N,N-pentamethylenethiolcarbamate as a thiolcarbamate compound, (B) 1-(α,α-dimethylbenzyl)-3-(4-methylphenyl)urea as a urea compound and (C) α-(β-naphthoxy)propionanilide as a naphthoxy compound as active constituents. The weight ratio of the compounds (A)/(B)/(C) is 1:0.5W2:0.5W2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5788025-A (JP)
Title: Removing method for phosphorus, sulfur and silicon in refining slag containing alkali metallic compound
Inventor: YAMASHITA YUU
IPC: C01D7/00
Filed: 1980-11-25
Abstract: PURPOSE: To recover a high-quality alkali metal in a simple extraction process by crystallizing and separating the alkali metal from a soln. extracted from refining slag contg. an alkali metallic compound and by adding quick lime or the like to the filtrate to make P, S and Si difficultly soluble.  
     CONSTITUTION: Slag (a) contg. an alkali metallic compound after refining molten iron is crushed to a prescribed grain size and fed to an extraction vessel 1. On the other hand, a filtrate separated from a filter 4c as a circulating soln. (b) for extraction and part of a filtrate from a filter 4a after separating undissolved residue as a refluxing soln. (c) are supplied to the vessel 1, and a synthetic gas (e) consisting of CO 2 , O 2  and N 2  is blown to adjust the pH. The remainder of the filtrate from the filter 4a is fed to a crystallization vessel 2, and by blowing a similar gas (e), the pH is adjusted to crystallize NaHCO 3 , which is then separated and recovered with a filter 4b. The filtrate is fed from the filter 4a to a vessel 3 for removing P, S and Si, and quick lime or slaked lime is added as a removing agent (d) to make P, S and si difficultly or slightly soluble. They are filtered off with the filter 4c, and the filtrate is supplied to the vessel 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1014044-A (JP)
Title: Identification display structure of conduit tube
Inventor: HIGUCHI SUSUMU
IPC: H02G1/06
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To perform identification display operation of, for example, the destination and application of a conduit tube easily and rapidly by mounting a display cap with a display part to the conduit tube and to provide the identification display structure of the conduit tube for identifying the display part positively. SOLUTION: A detachable display cap 6 is mounted to the edge part of each conduit tube 1, the display cap 6 is constituted of such synthetic resin material as polyethylene resin and polypropylene resin, they are formed in one piece by an injection molding machine using materials that are pigmented in different colors such as red, yellow, and blue that can be identified for each large section of, for example, a power system and a communication system, and an identification structure is constituted of a display part 7 that consists of a cylindrical rod body that can be inserted into an electrical pipe and a lid part 8 that is mounted to the edge part in axial direction of the display part 7 in one piece and is engaged to the conduit tube 1.
Patent JP-H0454326-A (JP)
Title: Brake for vehicle
Inventor: NAGASHIMA TAKU
IPC: F16D65/14
Filed: 1990-06-22
Abstract: PURPOSE:To prevent dragging by elongating a piezoelectric piston by a back pressure electric effect corresponding to stepping to press a rotoary member before pressing a friction member by stepping a brake pedal, and providing a restoring means to separating both members from each other. CONSTITUTION:A caliper 13 and a piston 14 are provided to press a disc 10 for a rotary member to rotate integrally with a wheel by an inner pad 11 and an outer pad 12. A piezoelectric piston 15 for pressing the outer pad 12 by being elongated by a back pressure electric effect of a piezoelectric element 15a is provided in a hole 13d of the caliper 13. Return springs 16-18 of a smaller energization force than the pressure are provided. Before pressing a liquid pressure 14 by a brake pedal 21, a brake switch 22 inputs a signal to a control circuit 23 corresponding to its detection signal to actuate the piezoelectric piston 15 and press both pads to the disc. Increase of liquid consumption by increase of an initial noneffective stroke is therefore eliminated, and both members are surely separated from each other, thereby dragging of a brake is eliminated.
Patent JP-S60167387-A (JP)
Inventor: GERUTO HEBITSUHI
IPC: H01L31/02
Filed: 1984-08-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000001373-A (JP)
Title: Microwave heating equipment
Inventor: ASANO HIROYUKI
IPC: C04B35/64
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent any time lag between the control action of a microwave output control means for controlling microwave output, and the gyrotron operation from occurring and thereby to prevent any sintering defect from being caused. SOLUTION: In this equipment, a gyrtron 200 is provided with a magnetic field generator having: a temp. control device 8 for controlling the output of the gyrotron 200 correspondingly to the temp. of a body to be heated 10 in such a way as to form an axial magnetic field having higher strength than that of the optimum magnetic field capable of most efficiently obtaining the microwave output; a stationary magnetic field generation device (main magnetic field-generative electromagnet 12) for forming and maintaining a stationary magnetic field having constant strength; and a variable magnetic field generation device (auxiliary electromagnet 14) for varying the magnetic field strength by the control action of the temp. control device 8 on the electromagnet 14.
Patent JP-S5688350-A (JP)
Title: Semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L29/73
Filed: 1979-12-19
Abstract: PURPOSE:To cancel the unbalance in the corresponding characteristics between semiconductor elements by aligning the directions of the elements, arranging the elements at equal distance from the end of a substrate in a range corresponding substantially to the thickness thereof and sealing it with resin. CONSTITUTION:When the thickness of the semiconductor substrate is represented by T, the stress value in the region at a distance T from the periphery of the substrate largely varies. When the T is increased, the edge effective region becomes extended. The longitudinal direction of the regions for forming transistors T1 and T2 having equal shape including corresponding characteristics is set perpendicularly or parallel to the side of the substrate and within an interval of the thickness T from the side of the substrate. Resistive layers are also formed in the same manner as above. Since the elements can be uniformly disposed with respect to the stress distribution of the sealing resin according to this disposition, the irregularity in the characteristics between the elements required for corresponding characteristics can be set within 1-2% with 3delta, and becomes generally equal to the value formed except the edge effective region, thereby obtaining high yield and preferable characteristics in the semiconductor device.
Patent JP-H104779-A (JP)
Title: Pulley
Inventor: NISHIMURA HIDEKI
IPC: A01F29/14
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a V type pulley having a structure not causing abrasion of a belt driving a pulley in an abrasion amount larger than a definite amount even if the belt is idled. SOLUTION: This pulley is obtained by connecting a driving pulley and a V belt 42, and the pulley is e.g. a cutter pulley 20 used for cutting waste straw threshed with a combine harvester and a part winding and retaining the V belt 42 of the pulley 20 is composed of wedge shaped right and left side walls 26 and 28 and an idle member 30. The pulley 20 is composed of right and left discs 22 and 24 and a shim is inserted between these discs to control groove width.
Patent JP-H0614499-A (JP)
Title: Commutator device
Inventor: IWATA NORIYUKI
IPC: H02K13/00
Filed: 1992-06-24
Abstract: PURPOSE:To prevent a short-circuit accident between commutator segments due to dusts, etc., by insulating side faces of the segments for forming a commutator arranged in a cylindrical state by mounting insulation members made of mica, glass and synthetic resin. CONSTITUTION:The commutator device comprises a commutator formed by arranging commutator segments 2 in a cylindrical state, and a commutator body 5 for supporting the commutator on a rotary shaft through a one side end stepped body insulator 6. Particularly, the entire side face of the segment 2 is insulated by mounting an insulating member 10 made of integrally molded mica, glass and ambient temperature or heat curable synthetic resin. Accordingly, the commutator is thermally elongated and shrinked by thermal influence to move to a riser 1 side or an opposite side to the riser 1. Thus, even if gaps are generated between both end faces of the segments 2 and a stepped part of the insulator 6 and a contact face with a binder layer 8, the segments are not short-circuited due to dust, etc., containing carbon dust as a main content.
Patent JP-S6144719-A (JP)
Title: Production of finely divided particle powder of lamellar ba ferrite for magnetic recording
Inventor: NAGAI NORIMICHI
IPC: C01G49/00
Filed: 1984-08-07
Abstract: PURPOSE:To produce the titled powder having uniform particle size, proper coercive force and improved dispersibility, by subjecting an alkali suspension containing Fe(III), Ba ion, Ti(IV), Co(II), etc. to hydrothermal treatment. CONSTITUTION:Fe(III) salt is blended with 0.017-0.25 bivalent metallic ion M(II) containing Ti(IV) and Co(II) based on 1 Fe(III) atom and >=1 equivalent alkali aqueous solution based on the total metallic ions, hydroxides of Fe(III), Ti(IV), Co(II) and M(II) are formed and precipitated, and the formed precipitate is filtered off and washed with water. Then, a strongly alkali suspension containing the hydroxides and >=1 atom Ba ion based on 6-8 atoms of the total metallic ions of the hydroxides is subjected to hydrothermal treatment at 110-190 deg.C, to form uniform and fine precipitate shown by the formula I (0.075<=x<=0.9), which is subjected to hydrothermal treatment at 200-330 deg.C, to give finely divided particle powder of lamellar Ba ferrite shown by the formula II (0.1<=y<=1.2), having <=0.3mum average particle diameter.
Patent JP-H0910736-A (JP)
Title: Waste treatment apparatus
Inventor: ISHIDA YASUHIRO
IPC: B09B3/00
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the deterioration of peripheral environment by realizing the discharge of the excessive residue in a treatment tank while preventing the leak of an offensive smell in the periphery of a discharge port without adding constitution preventing the leak of an offensive smell. CONSTITUTION: A discharge chamber 20 is provided to one side surface of a decomposition treatment tank 1 for org. waste so as to communicate with the interior thereof and the discharge cylinder 4 of which the base end is fixed to the discharge chamber 20 is opened to the outside of the outer box 2 of the treatment tank 1. The discharge piston 5 fitted and inserted in the discharge cylinder 4 in a freely slidable manner is connected to the leading end of a slide rod 50 to be allowed to advance and retreat along the discharge cylinder 4 and the residue 3 received from the discharge chamber 20 at a time of the retreat of the discharge piston 5 is extruded from the discharge port opened to the leading end of the discharge cylinder 4 by advance operation.
Patent JP-H0917416-A (JP)
Title: Battery having explosion-proof function
Inventor: OGAWA TAKUSHI
IPC: H01M2/34
Filed: 1995-06-30
Abstract: PURPOSE: To provide a battery having an explosion-proof function in which the operation of a thermal fuse is stable and the safety of the battery is improved by isolating the thermal fuse and the power generation element so as to prevent an undesirable effect. CONSTITUTION: A lid element A closing the opening portion of a battery case 1 is equipped with a metal-made external terminal plate 5 in which a degassing hole is formed and which has comparatively large rigidity, a thermal fuse 6 the electric conduction of which is shut off at a predetermined temperature, an insulation member 7, a pressure sensitive plate 8 made of an easily breaking flexible metal plate. One end of the thermal fuse 6 is connected to the lower face of an external terminal plate 5, and the other end thereof is connected to the upper face of the pressure sensitive plate 8. The tip of a lead tab 3 is connected to the lower face of the pressure sensitive plate 8, and the external terminal plate 5 is superimposed on the pressure sensitive plate 8 via the insulation member 7.  When the inside of the battery case 1 reaches a predetermined temperature, the electric conduction of the thermal fuse 6 is shut off so that a conduction path in the battery of the lead tab 3 and the external terminal plate 5 is shut off.
Patent JP-S6320484-A (JP)
Title: Plasma sticking device with plasma monitor
Inventor: OKADA SHIGENOBU
IPC: H01L21/205
Filed: 1986-07-14
Abstract: PURPOSE:To permit sticking of a film to a sample at a constant speed by providing a spectroscopic monitor to a sample chamber of a plasma sticking device and providing a feedback system for adjusting the reaction speed according to the intensity of the monitored light. CONSTITUTION:An emission spectrochemical analyzing instrument 6 as the spectroscopic monitor is disposed via a window 1b to one side of the sample chamber 1 of an ECR-CVD device. The emission intensity signal S1 of the spectrochemical analyzing instrument 6 is inputted to an error amplifier 7 and is compared with a set signal S0. The error is amplified and is converted to an operation signal S2. The operation signal S2 is fed to a flow rate control system 8 for a reactive gas and a power control system 9 of a microwave power source, by which the above-mentioned flow rate and power are changed and the set reaction speed is maintained. The reaction speed is exactly controlled by such feedback system F, by which the film formation is progressed at the desired constant speed.
Patent JP-H099744-A (JP)
Title: Transplanter
Inventor: HAMADA AKIO
IPC: A01C11/02
Filed: 1995-06-30
Abstract: PURPOSE: To provide a transplanter for planting e.g. for planting vegetable seedlings, etc., to the ridges of a field, designed to afford the lower edge of an opening so as to come outside an opener off the upper edge to prevent seedling falling inside a planting cylinder and enable seedlings to be planted upright. CONSTITUTION: This transplanter is equipped with a planting cylinder 49 having an openable opener 50 on the lower part and designed to hold a soil-bearing seedling 28 charged from above on the opener 50, the side of the opener 50 is provided with an opening 55 through which soil adhered to the inner face of the opener 50 is to be scraped off, and the lower edge 55a of the opening 55 is afforded so as to come outside the opener 50 off the upper edge 55b. It is preferable that the planting cylinder 49 be set up in a vertically movable way to plant a seedling 28 when it descends and an inner scraper 63 be furnished so as to get into the opener 50 through the opening 55 as a result of raising the cylinder 49 after planting the seedling 28 and scrape down the soil adhered to the inner face of the opener 50.
Patent JP-H119011-A (JP)
Title: Multiple ridges type railway flat car for agricultural work
Inventor: MIYANO YOICHI
IPC: A01B69/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a multiple ridges type railway flat car capable of working multiple number of ridges at a same time by several workers and also reducing the necessary number of rails. SOLUTION: This multiple ridges type railway flat car comprises a car body 10 constituted by having leg parts 12 facing downward at the both ends of a loading part 11 formed by assembling a lateral connecting material 110 having a length of striding the plural ridges 22 and lengthwise connecting material, and equipped with railway wheels 13 traveling on rails 21 at the lower part of the leg parts 12, also an earth contacting wheel 14 traveling on a passage 2 between the ridges at approximately middle part of the car body 10. A low seat in an extent of not too difficult to take a posture for caring crops W having a low height such as strawberry, is constituted as mounted demountably in a state of leaning to the front or the rear side in the traveling direction of the car body 10.  Working chairs 3 equipped with the earth contacting wheels traveling on the passage 2 between the ridges 22 are installed at the lower part of the car body, and tools and containers necessary for the cultivating control of the crops W is loaded on the loading part 11 of the car body 10.
Patent JP-S5867519-A (JP)
Inventor: JIYAN KURISUTOFU KANADA
IPC: B60J3/02
Filed: 1982-09-22
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-H0510965-A (JP)
Title: Acceleration sensor
Inventor: HORIBA TAMOTSU
IPC: G01P15/18
Filed: 1991-07-08
Abstract: PURPOSE:To enable the number of parts to be reduced, assembly and adjustment to be facilitated, and at the same time breakdown resistance to be improved. CONSTITUTION:A title item is provided with a silicon semiconductor substrate 1 with a diaphragm where a gauge film 12 is formed and a sensor body 2 which consists of pressure transfer portions 2A-2C with an opening opposing the diaphragm and supporting cylinder portions 3A-3C which are connected to the pressure transfer portions and a flexible hydrostatic pressure transfer characteristic material 16 which allows pressure to be transferred to the diaphragm is filled in the pressure transfer portion and supporting cylinder portion. A pressure response body 4 is retained at the supporting cylinder portion without any contact by the pressure transfer characteristic material. When an acceleration is applied to, the pressure response body moves within the supporting cylinder portion and gives a press force to the pressure transfer characteristic material and this pressure is transferred by the pressure transfer characteristic material, thus enabling the diaphragm to be displaced. This displacement allows a resistance change which is proportional to a pressure value according to an acceleration to be generated at the gauge film and the resistance change is taken out as an electrical signal.
Patent JP-H0218161-A (JP)
Title: Electrically driven power steering device
Inventor: MAEZAWA KOICHI
IPC: B62D5/04
Filed: 1988-07-06
Abstract: PURPOSE:To contrive to make a whole assembly small in size and light in weight by enabling an upper bearing and a small gear to be closely arranged in the same plane wherein the upper bearing is one of the upper and a lower bearing pivotally supporting a shaft to which the power of an electric motor is transmitted while being reduced in speed via a speed reduction mechanism, and the small gear is located on the driving side of the speed reduction mechanism. CONSTITUTION:When an electric motor is rotated in the title device based on the output from a torque detecting means 1 composed of magnetic drums 11 and 11 and of a magnetic sensor 12, a lower shaft 5 is rotated via a small gear 4 provided for the end section of the armature shaft 3 of the electric motor, a large gear 7 coupled with a play with the lower shaft 5 and an electromagnetic tooth clutch 8. In this case, an upper bearing 31 out of the upper and a lower bearing 31 and 32 which pivotally support the lower shaft 5 is inserted into a housing 33, and the location of the upper bearing 31 is set up at a position shifted in such a way that the axial lines of the upper bearing 31 and the small gear 4 are not intersected with each other in a plane surface passing through the axial line of the small gear 4. By this constitution, the length of the device can thereby be shortened in the axial direction by the part of the width of the upper bearing 31.
Patent JP-H0339697-A (JP)
Title: End-section stopper engaged with sealing plug
Inventor: ROBAATO DANKAN
IPC: G21C21/02
Filed: 1990-06-27
Abstract: PURPOSE: To perform circumferential welding and sealing welding of a sealing plug in one welding chamber by improving the design of an end stopper being engaged with a sealing plug arranged at the end of a nuclear fuel rod coaxially therewith. CONSTITUTION: A sealing plug 100 has a shaft hole 102 penetrating a fuel rod 101 and the end stopper 50 can exhaust the fuel rod in order to facilitate the circumferential welding and can pressurize the fuel rod and a welding chamber 10 in order to facilitate closing of the shaft hole 102 through the sealing welding. The body part of the end stopper 50 has an axial passage 53 forming a front opening 52a and a rear opening 54a wherein the front opening is formed to be engaged with the end part of the sealing plug such that the shaft hole of the sealing plug communicates with the passage 53. A communication unit communicates with the rear opening at the body part and it can be coupled with a vacuum source 66 or a pressure gas source 67.  When it is constructed to pass gas flow freely by an air channel device 80 from the passage 53 to an outlet but blocks gas flow in the reverse direction, circumferential welding and sealing welding can be performed at one point.
Patent JP-H0333142-A (JP)
Title: Styrene polymer composition
Inventor: ARITO YUUICHI
IPC: C08L25/00
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a high-strength styrene polymer composition without detriment to its moldability and heat resistance by adding a very small amount of an ultrahigh-mol.wt. styrene polymer to a styrene polymer while decreasing the content of an ultralow-mol.wt. styrene polymer. CONSTITUTION:96-99.9wt.% styrene polymer of a mol.wt. of 20000-2000000 is mixed with 0.1-2.0wt.%, desirably 0.3-1.5wt.% ultrahigh-mol.wt. styrene polymer (of a mol.wt. >=2000000) and at most 2wt.%, desirably at most 3wt.% ultralow- mol.wt. styrene polymer (of a mol.wt. <=20000) to obtain a resin of a viscosity of 20-30cP (in toluene at 25 deg.C in a concentration of 10wt.%) as a high-strength styrene polymer composition.
Patent JP-S5868727-A (JP)
Title: Automatic aperture device for television camera
Inventor: KANAZAWA IZUMI
IPC: G03B9/02
Filed: 1981-10-21
Abstract: PURPOSE:To reduce shock caused by closing of aperture blades, improve durability and prevent bounding by providing plural switching devices that conduct successively at the time of breaking of power source and supply aperture blade closing current and a condenser. CONSTITUTION:When power source is cut off, power source voltage VB becomes 0. A transistor 11 conducts and charging charge of the first condenser C1 discharges let flow aperture blade closing current I to a driving coil RL through a diode D3. When discharge of the condenser C1 advances and the potential of a point (d) lowers to a specified value, a lambda diode 14 conducts, triggers SCR 13 and conducts a transistor 12. consequently, charging charge of the second condenser C2 discharges through a diode D5 and current I flows in the driving coil RL to further close aperture blades.