baber/WOPTO huggingface dataset:
Patent JP-H0298915-A (JP)
Title: Solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/02
Filed: 1988-10-06
Abstract: PURPOSE:To obtain a solid electrolytic capacitor whose tan delta value in a high frequency is small and whose performance is good by a method wherein a conductive high-polymer compound obtained after a high polymer compound obtained by polymerizing a specific monomer has been doped with a dopant is used as a solid electrolyte. CONSTITUTION:A conductive high-polymer compound obtained after a high- polymer compound obtained by polymerizing at least two or more kinds of monomers expressed in Formula I has been doped with a dopant is used as a solid electrolyte. In Formula I, R<1> and R<2> represent an alkyl group, an alcoxy group or H, X represents O, S or NR<3>, where R<3> represents the alkyl group or H. As representative examples of such monomers, thiophene, pyrrole, furan, N-methylpyrrole and the like can be enumerated. Thereby, it is possible to obtain a solid electrolytic capacitor whose tan delta value in a high frequency is small.
Patent JP-H02138141-A (JP)
Title: Preparation of trifluoroethanol
Inventor: JIYORUJIYU KORUDEIE
IPC: C07C29/136
Filed: 1989-09-28
Abstract: The present invention relates to a process for the industrial preparation of trifluoroethanol by passage of a reaction mixture containing trifluoroacetic acid, water and trifluoroethanol over a percolating fixed bed consisting of a rhodium- or ruthenium-based catalyst.
Patent JP-H0670611-A (JP)
Title: Mulching rice transplanter
Inventor: TAJIMI TOSHIKI
IPC: A01C11/00
Filed: 1992-08-25
Abstract: PURPOSE:To provide the compact rice transplanter capable of conducting rice transplantation while laying mulching films on paddy surface with no dragging of the films. CONSTITUTION:In a rice transplanter designed to install a film covering device to lay a mulching film 28 on paddy surface at a planting section 15 supporting the device in a free-to-lift way on the running truck via a three-point link mechanism 26, film supporting members 33, 34, 35, 36 to set the mulching film 28 are supported by the lower link 25 of the mechanism 26 so as to be free to regulate front and rear setting sites and setting heights.
Patent JP-H06180566-A (JP)
Title: Drawing controller
Inventor: SUKAI KAZUO
IPC: G09G5/00
Filed: 1991-09-30
Abstract: PURPOSE:To determine a cycle kind so that writing operation ends the shortest time in the drawing controller which performs the writing operation while converting binary image data into multilevel data and also performing logical operation. CONSTITUTION:A circuit 44 which determines a cycle kind to be actuated for a destination in the drawing controller 3 performing transfer while converting the binary image data into the multilevel data determines the cycle kind to be actuated so that the destination has a write-per-bit function, an arithmetic writing function, or a read-modify-write function, that a mask 41 of each pixel formed of a mask of a transfer border and a mask of the background of a drawn figure is all 0 (not updated) or all 1 (updated), that a logical operation kind depends upon the destination, or that the writing operation ends in the shortest time.
Patent JP-H06102863-A (JP)
Title: Effect adding device
Inventor: HOSODA JUN
IPC: G10H1/02
Filed: 1992-09-21
Abstract: PURPOSE:To efficiently utilize a delay memory on the effect adding device of an electronic musical instrument and further the allocation technique of the delay memory of the effect adding device having a multi-effector function in detail. CONSTITUTION:For up to four effector processes which are executed in cascade order, two-bit painter values '00'-'11' are defined in their execution order, and a user specifies effector kinds corresponding to the respective pointer values by using a state table which is not shown specially in the figure. At each execution timing point, the effector processing of the effector kind specified corresponding to the pointer value of the execution timing point is executed and a delay area in the delay memory is automatically determined on the basis of an address specified by the effector processing and an offset address corresponding to the pointer value. Namely, absolute address specification is not necessary in the effector processing.
Patent JP-S60135749-A (JP)
Title: Scale detector
Inventor: HAMAYA ARATA
IPC: G01N21/49
Filed: 1983-12-23
Abstract: PURPOSE:To operate a heat exchanger efficiently and economically by arranging transparent plates at part of running water piping opposite each other, providing one transparent plate with a light emitting device and the other with a photodetector, and detecting a deposited scale from the output of the photodetector. CONSTITUTION:Transparent plates 6 and 6' are arranged opposite to each other with flanges 4 in cuts of the piping 1 wherein fluid flows from the entrance 11 to the exit 12, and the light emitting device 7 provided outside of the transparent plate 6 is turned on. The photodetector 8 provided outside of the transparent plate 6' detects quantity of light to detect the deposited scale. Thus, deterioration in the ability of the heat exchanger due to the scale deposition is detected previously.
Patent JP-H1095136-A (JP)
Title: Electrode for recording and image forming equipment
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To form high quality images free from omissions by supplying toner particles evenly to all apertures. SOLUTION: An aperture electrode 1 is made by forming multiple apertures 6 in a row on an insulating sheet 2 made of polyimides, and a control electrode 4 in the upper sides of the apertures 6. On the side of the insulating sheet 2 which is opposite the side on which the control electrode is formed, a coating layer 5 is formed at a part which contacts toner particles of 10μm held on a toner holding roller 14. As the coating layer 5 is formed by dispersing carbon particles 5b of 40nm in a binder made up of the polyimide resin 5a, the toner particles 16 are supplied to all apertures 6 smoothly without an influence from the carbon particles 5b.
Patent JP-2001074032-A (JP)
Title: Spherical bearing
Inventor: IIYAMA TOSHIO
IPC: F16C11/08
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To improve positional precision and to reduce friction torque by minimizing an unnecessary play on a spherical bearing. SOLUTION: This spherical bearing 1 is constituted of a cylindrical housing 2, a sliding element 3 of a shape to slide on an inner wall of the housing 2, a spherical moving element 4 sandwiched between the housing 2 and the sliding element 3, a stator 7 also serving as a bottom cover of the housing 2, a wedge working element 5, and a coil spring 6 for pressing the wedge working element 5. The wedge working element 5 is pressed in the normal direction of a (y) axis in a wedge forming space 8 between a wedge working surface of the sliding element 3 and an inner peripheral surface 22 of the housing 2. The sliding element 3 is pressed in the normal direction of the (y) axis by a large force multiplied more than pressing force of the coil spring 6 by the act of a wedge, and the spherical moving element 4 is sandwiched by large force between the housing 2 and the sliding element 3.  At this time, when the sliding element 3 receives a force in the negative direction of the (y) axis, the wedge working element 5 is confined in the wedge forming space 8 to hold the (y) axis displacement of the sliding element 3.
Patent JP-2001073983-A (JP)
Title: Pump
Inventor: KISHIMOTO KOICHI
IPC: F04D29/043
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent noise caused by looseness of a spindle and a thrust washer by applying pressurization force in the thrust direction of the spindle, and preventing movement of the thrust direction of the spindle. SOLUTION: An impeller 6 provided with a slide bearing 7 is rotatably supported by a spindle 8. The spindle 8 is housed in a housing 9 formed in a casing 3, and a thrust washer 10 is disposed in order to make rotation of the sliding bearing 7 smooth. An O-ring 11 for applying preload force is disposed between one end part of the spindle 8 and the housing 9 of the casing 3 so as to prevent the spindle 8 from moving in the thrust direction. By applying the preload force, loseness is prevented between the spindle 8 and the casing 3, and looseness is also prevented between the sppindle 8 and the thrust washer 10. Furthermore, it is possible to prevent noise generated from those positions.
Patent JP-S63105936-A (JP)
Title: Treatment of flue cinder
Inventor: MOCHIDA HIROMI
IPC: B09B3/00
Filed: 1986-10-22
Abstract: PURPOSE:To selectively recover Cu in flue cinder by separation in a high yield by a single stage, by adding SiO2 and CaO to fuel cinder, by further adding carbonaceous materials to the above, and then by carrying out heating and melting under the resulting weakly reducing atmosphere. CONSTITUTION:SiO2 and CaO, as solvents, and carbonaceous materials such as coke, etc., as reducing agents, are added to the flue cinder generated in the refining stage of copper smelting. At this time, SiO2 is added so that SiO2 and CaO in slag comprise about 25-35% and about 5-7%, respectively. Moreover, coke, etc., are added by 4-6% based on the amount of flue cinder to form a weakly reducing atmosphere. Under this atmosphere, a mixture is heated up to 1,150-1,250 deg.C to undergo melting, so that Cu is selectively reduced and recovered in the form of Cu metal. Further, impurities composed principally of Pb are passed into the slag and separated. In this way, about 60% of Cu in the flue cinder can be recovered in the form of metal.
Patent JP-H04130506-A (JP)
Title: Unified signal output device
Inventor: YASUDA YOSHIHIDE
IPC: G05F1/56
Filed: 1990-09-20
Abstract: PURPOSE:To reduce power consumption and to suppress internal temp. rising so as to obtain highly reliable system by executing the switching operation of an output transistor. CONSTITUTION:A differential amplifier means OP1 amplifies the difference between an input signal Vin and a feed back signal Vs impressed via a return circuit FB and a PWM conversion means PM outputs a signal with the pulse width of a duty ratio corresponding to a differential signal from the differential amplifier means OP1 to execute the switching operation of an output transistor Q1. The charging and discharging of a condenser C1 is repeated corresponding to the ON/OFF of the output transistor Q1 and the voltage across the condenser, accordingly the voltage applied to a series circuit composed of a load RL and a reference resistance RS takes a value corresponding to an output current and the load RL. Thus, the power consumption can be reduced by the switching operation being conducted by the output transistor. Furthermore, the radiation amount of the output transistor can be suppressed and reliability can be improved.
Patent JP-H0194763-A (JP)
Title: Picture reader
Inventor: KADOWAKI TOSHIHIRO
IPC: H04N1/401
Filed: 1987-10-07
Abstract: PURPOSE:To decrease the number of the times of operating data for shading correction by providing a recorder to hold shading correcting data separately for a reflecting original and a projecting original and holding, selecting, and reading the plural numbers of the shading correcting data in accordance with the characteristic of a film. CONSTITUTION:It is detected whether the shading correcting data corresponding to a reading mode are stored in a shading correcting data memory 160 or not, and when the data are stored, a halogen lamp 90 is lighted up, a CCD unit 18 is made to scan, and a projecting original picture is read and printed out on a copying paper. This correction is automatically executed by a shading correcting circuit 101. On the other hand, when the necessary correcting data corresponding to the reading mode at that time are not in the memory 160, it is detected whether the necessary shading correcting data are stored in a shading correcting data preserving memory corresponding to the reading mode at that time or not, and when the data are stored, the data are transferred to the memory 160. Further, when the necessary data are not in the memory 160 either, a standard film is fit.
Patent JP-H06108401-A (JP)
Title: Method of ballast stabilizing construction of lower section of labor-saving track
Inventor: MIURA SHIGERU
IPC: E01B1/00
Filed: 1992-09-21
Abstract: PURPOSE:To prevent the irregularity of a track by scattering or impregnating a stabilizing material such as a cement group grout material, a bituminous emulsifier, a cement bituminous grout material or the like to ballast just under the packed layer of the labor-saving track. CONSTITUTION:An impregnating pipe 7 is disposed into ballast 5 just under a packed layer 3 mounted to an existing-line labor-saving track. A cement grout material, in which a high-molecular emulsion is mixed into cement mortar, etc., is infiltrated into the ballast 5 through the holes 8 of the impregnating pipe 7 from an impregnating funnel 9. A bituminous emulsion or a cement bituminous emulsion can be used in place of the cement grout material.
Patent JP-S61130948-A (JP)
Title: Correcting method in direct process system
Inventor: SHIBA KEISUKE
IPC: G03F1/00
Filed: 1984-11-30
Abstract: PURPOSE:To execute a correction easily, quickly and at a low cost by forming an image having a sufficient optical density difference to a non-image part, on a printing plate by a direct engraving system, and using a copy obtained by a copying system based on this image. CONSTITUTION:By a direct engraving system, an image having sufficient optical density difference to a non-image part is reproduced directly onto a printing plate, and from this image, a copy is made by a copying system, and based on this copy, the correction of the image is executed. Also, from the image of the printing plate, a copy is prepared by an electrophotography system of xerography, etc., a silver salt photograph system, and a thermal copying system, therefore, as for a PS plate to be used, it is desirable that an image on the printing plate to be obtained gives a sufficient optical density difference to the non-image part, at least an optical density difference of about 0.3, to a read use light source. In such a way, in the direct process system, the correction can be executed easily and quickly.
Patent JP-H05208477-A (JP)
Title: Polyester sheet superior in heat seal properties
Inventor: KAWAMURA HIRONORI
IPC: C08J7/04
Filed: 1992-08-26
Abstract: PURPOSE:To obtain good heat seal properties and a resistance to impact of a heat sealed part by a method wherein a specific heat-sealable amorphous copolyester layer is laminated or coextruded on at least one surface of a polyester sheet. CONSTITUTION:An amorphous copolyester resin, which is obtained by copolymerizing a compound expressed by a formula, where (n) is an integer 1-5, by the amount of 10-30mol% is laminated as a glycol component, on at least one surface of a polyester sheet whereby a required polyester sheet is obtained. As a concrete example of the compound, 2,2-bis(4'-beta- hydroxymethoxyphenyl)propane can be used. Especially, 2,2-bis(4'-beta- hydroxymethoxyphenyl)propane is more preferable because it exhibits superior heat sealing properties.
Patent JP-S60215035-A (JP)
Title: Polyhydroxy polymer releasing system
Inventor: RUUDOBIHI KEI FUUBAA
IPC: A01N25/10
Filed: 1984-11-30
Abstract: A controlled release composition of biologically active materials is prepared by reacting a biologically active agent, aqueous polyhydroxy polymer, inorganic salt, and optional filler(s), drying the product and then grinding the product to the desire particle size. The product is then used. for example, for controlling pests.
Patent JP-H0196339-A (JP)
Title: Manufacture of roots type pump rotor
Inventor: OKAMOTO MAMORU
IPC: C22C1/10
Filed: 1987-10-06
Abstract: PURPOSE:To easily manufacture the title pump rotor which is lightweight and has low thermal expansion ratio by depositing a shaft made of copper into a cavity of a cocoon type mold, packing a fine hollow glass globe among heat- resistant fibrous bodies, pouring Al molten metal on the fibrous bodies and pressurizing the same. CONSTITUTION:The shaft 4 made of copper is arranged at the central part of the cavity of a cocoon type mold provided with a counter tip 2 and a lateral mold 1. A primary heat-resistant fibrous body 5 having the openings finer than the average grain size of the following fine hollow glass globe 6 is introduced onto said fibrous body 5 and a secondary fibrous body 7 having the same properties as those of the primary fibrous body 5 is placed thereon. The whole unit is then heated by a nickrome heater 3 and the Al molten metal 8 is thereafter poured onto the secondary fibrous body 7; it is then pressurized from the upper direction by a pressure tip to inject the Al molten metal 8 through the secondary fibrous body 7. In this way, the shaft 4 and fine hollow glass globe 6 are integrally cast, by which the title pump rotor which is lightweight and has low thermal expansion ratio can be obtd. at low cost.
Patent JP-H03116440-A (JP)
Title: Information recorder
Inventor: YOKOTA MASAFUMI
IPC: G11B7/00
Filed: 1989-09-29
Abstract: PURPOSE:To surely detect all double recording states and to prevent information which is already recorded from being destroyed by detecting the level of reflected light of a recording beam which is reflected by an optical recording medium, and also detecting whether or not there is a recorded pit between a recording light beam and a recording light beam at the same time. CONSTITUTION:The device is provided with a 1st detecting means 27 which detects the reflected light of the recording light beam from the optical recording medium 11 being lower than a specific level a 2nd detecting means 26 which detects the recorded pit recorded with the reflected light of the recording light beam from the optical recording medium 11. Further, the device is provided with counting means 32 and 30 which count the detection results of the detecting means during recording, a cumulating means 31 for cumulating their counted value, and a stop control means 33 which stops the emission of the recording light beam by a light output means 16 when the cumulated value reaches a specific value. Consequently, accidental double recording is surely detected during recording to prevent the information which is already recorded from being destroyed.
Patent JP-S62113664-A (JP)
Inventor: TAKAGI KANJI
IPC: B62J25/00
Filed: 1985-11-11
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-H04132121-A (JP)
Title: Acceleration test method for mechanical contact
Inventor: OGASAWARA KENICHI
IPC: H01H1/00
Filed: 1990-09-21
Abstract: PURPOSE:To detect an instant breakage or fine slide abrasion of a mechanical contact without dismounting a sample every predetermined period by measuring an energized state of the contact while a mechanism product having the contact is being vibrated. CONSTITUTION:A sample 2 of a mechanism product having a mechanical contact 1 is mounted on a sample table 3 of a vibration tester. A power source 4 housed inside the sample 2 is, for example, a battery, and is connected in series to the mechanical contact 1. Lead wires 5 drawn from both ends of the mechanical contact 1 are connected to the power source 4 via a recorder 6. The sample 2 is vibrated under an arbitrary vibration condition. A fine current flowing state of the mechanical contact at the time of vibration is continuously measured by the recorder 6 interposed between the lead wires 5. A point of time when the energization is released is judged as a time when the mechanical contact 1 is instantly broken or fine slide abrasion is generated. The power source 4 may be disposed outside the sample 2.
Patent JP-H0787763-A (JP)
Title: Ultrasonic motor and its manufacture
Inventor: KUNIMATSU SHUJI
IPC: H02N2/00
Filed: 1993-09-14
Abstract: PURPOSE:To enhance the mechanical strength and the sliding characteristic of a moving body by a method wherein the moving body is formed integrally of a composite plastic material and of a rigid composite plastic material and a part of the composite plastic material is brought into pressure contact with a fixed body. CONSTITUTION:An ultrasonic motor 10 is formed to be nearly ring-shaped, and it is constituted of a fixed body 2 which is brought into pressure contact, of a moving body 3 and of a piezoelectric body 1. The moving body 3 is constituted of a frictional contact part 5 and of a motive-power transmission part 4. The frictional contact part 5 is formed of a composite plastic material (WP) in which a carbon fiber or the like has been synthesized with a fluororesin or the like. The motive-power transmission part 4 is formed of a rigid composite platic material (HP) in which a carbon fiber or the like has been synthesized wish polyphenylene sulfide or the like. In addition, an adhesive or the like is not formed between the motive-power transmission part 4 and the frictional contact part 5. Alternatively, as a method for integrating the WP with the HP, the different materials are injection-molded by an exclusive two-color injection molding machine.
Patent JP-H08113141-A (JP)
Title: Running driving device of conveyer carriage for both person and baggages
Inventor: UTO YOSHIHIRO
IPC: B61B13/02
Filed: 1994-10-19
Abstract: PURPOSE: To carry out the running smoothly, not only on a vertically curved passage, but also on a horizontally curved passage with a small curvature diameter. CONSTITUTION: While the first running rack 5 is provided on a running surface other than a horizontally curved part on the upper surface of a running rail 4, a vertically curved part running rack 6 is installed to the horizontally curved part on the side edge of the running rail 4, and while the first running pinion engaged to the first running rack 5 is provided to the running frame 1a of a driving carriage 1 through a horizontal driving shaft 21, the second pinion 28 engaged to the vertically curved part running rack 6 is provided through a vertical driving shaft 27.
Patent JP-2000079373-A (JP)
Title: Shaking sorter
Inventor: MATSUMOTO TOSHIYUKI
IPC: B07B13/11
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To enhance the sorting efficiency and accuracy of a shaking sorter. SOLUTION: A group of ressed parts 29 is formed to the area of the shake- down side 15d of a shaking sorting plate 15 over the range from the longitudinal midway part to the terminal part of a discharge side 15b and a group of projections 28 are formed to the plate surface area other than a plate surface area, that is, the longitudinal entire region of the start end side part in the longitudinal direction on the shake-down side 15d and the longitudinal entire area on the shaking-up side 15c.  Therefore, the sorting process of a plate surface is extended to enhance the sorting efficiency capable of rapidly discharging unpolished rice distributed to the region of the shaking-up side 15c and, since the flow speed of grain to the discharge side 15b is slow in the area on the shake-down side 15d, grain receives sorting many number of times by the group of the recessed parts 29 and the separation of unpolished rice and unhulled rice advances and the distribution width of unpolished rice can be widened.