baber/WOPTO huggingface dataset:
Patent JP-H03232625-A (JP)
Title: Crop sorting conveyer device
Inventor: AZUMA HIRONOBU
IPC: B65G13/02
Filed: 1990-02-03
Abstract: PURPOSE:To eliminate clogging at an outlet port for crops over the entire width of the lower part of a storage hopper by driving several conveying rollers which are laid in parallel with each other in the lower part of the storage hopper with successively increasing the number of driven rollers in accordance with a decrease in storage quantity. CONSTITUTION:Several conveying rollers 13 which are arranged in parallel with each other in the bottom part of a hopper 2 are rotated respectively, and long size vegetables (a) in the hopper 2 are discharged from the outlet port 2a of the hopper. In an initial condition in which the long size vegetables (a) are filled in the hopper 2, only rollers 13 in the vicinity of the side end parts of the outlet port 2a are driven, and the number of driven rollers 13 is successively increased as the storage quantity of the vegetables (a) decreases. Accordingly, the stack of the vegetables (a) are gradually collapsed from its both ends while the vegetables (a) are delivered, and the vegetables (a) extended over the entire width of the lower part of the hopper 2 are prevented from simultaneously moving, so that no clogging at the outlet port 2a occurs, thereby it is possible to surely convey the vegetables without they being damaged.
Patent JP-H04264332-A (JP)
Title: Magnetron for inverter power supply
Inventor: JINNO KAORU
IPC: H01J23/15
Filed: 1991-02-19
Abstract: PURPOSE:To restrict generation of heat caused by an inductor in the case of this inductor constituting a filter circuit on the input side of a magnetron for inverter. CONSTITUTION:In a filter circuit consisting of a through type condenser and an inductor on the input side of a magnetron body, the inductor consists of a core type inductor 3 and an air-core type inductor 4, and the number of coil turns for the core type inductor 3 is set to be 4.5 turns or more and less than 5.5 turns, and the number of coil turns for the air-core type inductor 4 is set to be 2.5 turns or more and less than 4.5 turns. Under this constitution, temperature rise in the inductor can be restricted without lowering input electric current.
Patent JP-H11222148-A (JP)
Title: Vehicle knuckle
Inventor: SUZUKI TOMOYUKI
IPC: B62D7/18
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular knuckle increasing the strength of a bearing case without increasing weld zones. SOLUTION: This knuckle 11 is formed by press molding. At the end of a knuckle main body 12 of a barrel part, a bearing case 18 is provided. The bearing case 18 is provided with an inner hole 21. Bearings are interposed in the hearing case 18. The outer shape of the bearing case 18 is of an elliptical shape with its major axis facing upward, downward. The inner hole 21 of the knuckle is of round. Thus, the wall thickness of the bearing case 18 at its wall part is thick at the elliptical upper and the elliptical lower part and comes thinner in height toward the central part of the inner hole 21. An installing arm for a strut arm 14, and an installing arm for a steering rod 16, etc., are fixed to the knuckle main body 12 by welding.
Patent JP-2000221563-A (JP)
Title: Camera lens protector
Inventor: TOMA KIYOSHI
IPC: G03B11/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a driving mechanism which is suitable to miniaturize a camera lens protector. SOLUTION: The camera lens protector 0 is mounted on the leading end part of a lens barrel 1 with an image pickup lens mounted, and the protector is constituted of a pair of protecting members 5L and 5R and a driving member. The protecting members 5R and 5L are opened/closed so that the leading end part of the lens barrel 1 may be released by the members 5L and 5R at photographing, on the other hand, the leading end part of the lens barrel 1 may be covered by the members 5R and 5L and the image pickup lens may be protected at a time other than a photographing time. The driving member is connected to the protecting members 5L and 5R so as to open/close the members 5L and 5R. The driving member is constituted of shape memory alloys 6L and 6R, and the member is deformed in accordance with the power supply so as to open/close the corresponding protecting members 5L and 5R.
Patent JP-H073301-A (JP)
Title: Mechanical alloying of titanium base alloy
Inventor: ARUNKUMAARU SHIYAMURAO WATOUE
IPC: B22F9/04
Filed: 1993-01-20
Abstract: PURPOSE: To provide a method for mechanically alloying a titanium-base metal powder. CONSTITUTION: A titanium-base metal powder is put into a mechanical alloying apparatus. In this mechanical alloying apparatus, atmosphere is controlled to prevent the excessive oxidation of the titanium-base metal powder. An effective amount of a tin process control agent is added to the mechanical alloying apparatus, and the titanium-base metal powder is welded and fractured while being controlled by this tin process control agent. Owing to the resultant controlled welding and fracturing, the titanium-base mechanically alloyed powder can be formed ultimately.
Patent JP-H10221191-A (JP)
Title: Sensor device
Inventor: IKADATSU TAKAHIRO
IPC: G01L9/12
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make material intensive and reduce its cost, by coating at least one of a case and a component with necessary material by thermal spraying. SOLUTION: The whole external surface of a resin case 4 of a pressure sensor is coated with ceramic material by a thermal spraying equipment 23. Thereby fire resistance can be ensured without using an expensive metal case, and the coping with complicated configuration is easily enabled as compared with a metal case. The thermal spray material is not restricted to ceramic, and metal material may be used. Alloy may be also used as metal material. Cases composed of the same resin material can be applied to a sensor for which fire resistance is required and also to a sensor for which fire resistance is not required, so that the material can be made intensive. Corrosion resistance can be improved by spraying ceramic or the like on the case of a limit switch.  The case of a vibration sensor or other sensor device or the internal components may be coated with necessary material by thermal spraying.
Patent JP-H05227606-A (JP)
Title: Driver for electric automobile
Inventor: IMAZEKI TAKASHI
IPC: B60L9/18
Filed: 1992-02-12
Abstract: PURPOSE:To enhance reliability by feeding a signal detected through a motor speed sensor under normal state and an abnormal estimated rotational speed of motor, respectively, back to a signal control section thereby controlling the slip frequency of a drive motor. CONSTITUTION:When a motor speed sensor 31 is functioning normally, a control means 30 feeds a rotational speed N0 detected through a motor speed sensor 31 back to a signal control section 4 thus controlling the slip frequency of a drive motor 2. When the motor speed sensor 31 is functioning abnormally, an estimation control means 40 feeds a rotational speed N2 of motor, estimated based on the operating conditions such as the current to be fed from a vehicle mounted power supply l to the drive motor 2, back to the signal control section 4 thus controlling the slip frequency of the drive motor 2. Consequently, slip frequency can be continuously controlled with reference to the rotational speed of the motor 2 regradless of the function of the motor speed sensor 31. According to the constitution, both response and efficiency can be kept at high level resulting in the enhancement of reliability.
Patent JP-H11289103-A (JP)
Title: Semiconductor device and solar cell module and their overhauling methods
Inventor: SHIOZUKA HIDENORI
IPC: H01L31/0203
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To recover and reuse servicable members after separation of the members, by separating the members on a base material side. SOLUTION: As for an upper side sealing member 102 and an under side sealing member 104, ethylene acetate vinyl copolymer (EVA), etc., are used. It is preferable that this EVA is cross-linked so as to raise the thermal deforming temperature for enhancing the thermal resistance. It is further recommended that the cross-linked sealing members display the softening characteristics by a high temperature exceeding 200 deg.C, even if the sealing members are provided with the thermal resistance to about 120 deg.C. Besides, the sealing members having the declining bond strength between the softened sealing members and adjacent members thereto are preferable. In such a constitution, respective members holding the sealing members 102, 104 by heating step can be separated from one another by adopting these sealing members.  Accordingly, in the case when at least one element out of a base material and a semiconductor element is deteriorated to be replaced, any required element can be reused while any unserviceable element can be easily disused.
Patent JP-S63192015-A (JP)
Title: Liquid crystal display element
Inventor: TORIGOE TSUNEMITSU
IPC: G02F1/133
Filed: 1987-02-05
Abstract: PURPOSE:To permit formation of a mask layer which has no pinholes and has a smooth surface by using ink prepd. by compounding alkyd resin varnish and rosin-modified phenolic resin varnish. CONSTITUTION:The mask layer 9 is formed by the ink consisting of the varnish mixture composed of the rosin-modified phenolic resin varnish and the alkyd resin varnish on a rear side substrate 7 and, therefore, the mask layer 9 can be printed and coated on the substrate by using the ink of a low viscosity at the time of production. Namely, the rosin-modified phenolic resin varnish has the small viscosity prior to drying and curing. The viscosity of the ink to be used at the time of printing and coating the mask layer can be consequently lowered by mixing said varnish with the ink. The ruggedness on the printed and coated ink surface is then smoothed by the flow of the ink and the pinholes generated at the time of the printing and coating are closed by the flow of the ink as well.
Patent JP-H06240088-A (JP)
Title: Heat-sensitive resin material, heat-sensitive body and heat-sensitive heating element
Inventor: KAMIKAWA MICHIHARU
IPC: C08L71/02
Filed: 1993-02-15
Abstract: PURPOSE:To provide the subject material suppressed in the fluctuations of the characteristics of the relationship between intrinsic impedance and temperature due to heat aging, made highly sensitive, reduced in the fluctuations of these characteristics due to moisture absorption and heightened in the degree of freedom of design of these characteristics. CONSTITUTION:An ionically conductive electrolyte is prepared by adding an ionic substance to a subsidiary polymer comprising a polyol such as polyethylene glycol or polypropylene glycol. This electrolyte is kneaded into a high-molecular matrix polymer to obtain the objective heat-sensitive resin material.
Patent JP-H11207915-A (JP)
Title: Decorative sheet and decorative board
Inventor: HORIO YOSHIAKI
IPC: B32B33/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet with an imparted harmful formaldehyde scavenging function by adding a formaldehyde scavenger to at least, a surface protecting layer. SOLUTION: This decorative sheet 1a comprises a decoratively treated layer 3 made up of a solid ink layer 3a and a pictorial pattern ink layer 3b and a surface protecting layer 4 laminated on the upper surface of a base material sheet 2, and the surface protecting layer 4 contains a formaldehyde scavenger. The formaldehyde scavenger contained in the surface protecting layer 4 is mostly an organic amino compound. A formaldehyde scavenging substance may be used in such a state that it is borne by inorganic particles such as silica. In the construction as described above, it is possible to impart a formaldehyde scavenging function to the decorative sheet 1a only as an essential construction requirement.  Consequently, the formaldehyde to be generated from an adhesive used for a base material or the lamination of the decorative sheet 1a to the base material, or from other members present indoors can be scavenged or adsorbed.
Patent JP-H09217805-A (JP)
Title: Forward reverse switching control device for friction vehicle type continuously variable transmission
Inventor: SUGIHARA ATSUSHI
IPC: F16H63/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To perform operation of the forward reverse friction element of a continuously variable transmission at a speed, at which a shock and a time lag are prevented from occurring even when viscosity of working liquid is changed due to a change in temperature. SOLUTION: When a manual valve 9 is set to a position 9D by a lever 10, a clutch 1 is operated by a liquid pressure from a circuit 7 and when the valve 9 is set to a position 9R, a brake 2 is operated by a liquid pressure from a circuit 8 and forwarding or reversing is selected. An electromagnetic proportional control valve 11 causes reduction of the openings of the circuits 7 and 8 with the increase of the working liquid temperature T of a transmission through control by a controller 12. The working liquid pressure change ratio of the clutch 1 or the brake 2 is kept at a suitable value regardless of a temperature change. The occurrence of a select shock at a high temperature period and the occurrence of a select time lag at a low temperature period are prevented.
Patent JP-2000225960-A (JP)
Title: Leading rear wheel steering control device of two rear axle vehicle
Inventor: MOMIYAMA FUJIO
IPC: B62D113/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of the leading ones of rear wheels in low-speed running and enhance the maneuvering stability in high-speed running. SOLUTION: A leading wheel steering means is controlled by a controller so that the leading ones 13 of rear wheels 13 are steered in the same direction as the front wheels 11 on the basis of the sensing outputs of a front steering angle sensor and vehicle speed sensor. When the vehicle speed sensor senses a vehicle speed between the first and the second specified value, the controller controls the leading rear wheel steering means so that the steering angle ratio δr/δf of the leading rear wheels relative to the front wheels 11 lessens gradually from the first steering angle ratio toward the second steering angle ratio with increasing vehicle speed; when the vehicle speed sensor senses a vehicle speed between zero and the first specified value, controls the leading rear wheel steering means so that the first steering angle ratio is generated;  and when the sensor senses a vehicle speed over the second value, controls the leading rear wheel steering means so that the second steering angle ratio is established.
Patent JP-H01200879-A (JP)
Title: Picture data fetch method
Inventor: HAYASHI RYOICHI
IPC: H04N5/91
Filed: 1988-02-05
Abstract: PURPOSE:To display in the same size in a frame different in a screen size by executing an electric magnification conversion at the time of the fetch of picture data. CONSTITUTION:A TV camera 44 picks up the image of the frame recorded on a color film and the picture data of respective picture elements is written in a picture memory 71 through a buffer memory 72. At this time, the TV camera 44 fetches the picture data of all the picture elements within a constant range in the image pickup screen to the frame small in the screen size. The picture elements in the image pickup screen are thinned out at the interval of a constant number to fetch the picture data. The thinning out is carried out in the buffer memory 71.
Patent JP-H07235781-A (JP)
Title: Printed substrate mount device
Inventor: USUI NAOKI
IPC: H05K7/04
Filed: 1994-02-23
Abstract: PURPOSE:To provide a printed substrate mount device which can commonly use a fixing metal part for fixing a printed substrate to a chassis as a heat sink of a semiconductor element regarding a printed substrate mount device used for various electronic devices. CONSTITUTION:A power transistor 16 is screwed to a side surface 21B of a U-shaped fixing metal part 21 and the fixing metal part 21 is mounted to a printed substrate. A printed substrate is mounted to a chassis at a specified interval by screwing a machine screw inserted to a hole of a chassis to a screw hole 29 of the fixing metal part 21. Heat generated in the power transistor 16 is dissipated by the fixing metal part 21.
Patent JP-H06245336-A (JP)
Title: Damper for bushing connector
Inventor: TSUJIUCHI NOBUYOSHI
IPC: H01B17/26
Filed: 1993-02-15
Abstract: PURPOSE:To provide a damper for bushing connector in which stress can be suppressed remarkably at the root of a ceramic insulator, while reducing manufacturing cost and facilitating maintenance and inspection, by canceling the work being done by seismic power acting on the bushing connector thereby enhancing the damping performance furthermore. CONSTITUTION:In the damper for bushing connector, lower flange 3 of a ceramic insulator 1 is coupled with the frame 5 through a spring mechanism 11. The spring mechanism 11 is rigid in the horizontal direction and can rock the ceramic insulator by 360 deg. around a fulcrum, i.e., the lower flange 3.
Patent JP-H02206447-A (JP)
Title: Ultrasonic wave propagation speed measuring apparatus
Inventor: MATSUNAKA TOSHIYUKI
IPC: G01N29/00
Filed: 1989-02-03
Abstract: PURPOSE:To measure the sonic velocity of the ultrasonic wave transmitted through the soft tissue at the arbitrary region in a living body and a very small amount of the liquid in said living body by providing a propagation time detection circuit for detecting the ultrasonic wave propagation time between a transmitting ultrasonic transducer and a receiving transducer in such a state that an object to be measured is filled between both transducers. CONSTITUTION:When the tissue 20 of a living body is punctured with a puncture needle 24, said tissue 20 of the living body 20 is pushed in the part of the recessed part 26 receiving an object to be measured of the puncture needle 24 by the internal pressure of the tissue and the space between a transmitting ultrasonic transducers 28 and a receiving ultrasonic transducers 30 becomes a state filled with the tissue 20 of the living body. In this state the ultrasonic beam from the transmitting ultrasonic transducer 28 is received by the receiving ultrasonic transducers 30. The time from the transmission of the ultrasonic beam to the reception thereof is detected by a propagation time detection circuit 22 but this propagation time becomes the propagation time of the ultrasonic beam transmitted through the tissue of the living body filled into the recessed part 26. The sonic velocity (v) in the tissue 20 of the living body is calculated based on a formula v=l/t (wherein t is a propagation time and lis the distance between both transducers).
Patent JP-S60171925-A (JP)
Title: Palletizer for tieing machine
Inventor: MATSUURA MASAYUKI
IPC: B65G57/03
Filed: 1984-02-15
Abstract: PURPOSE:To mount soft object to be packed automatically on a pallet by providing a click for catching the tieing string onto means for carrying tied package between a pallet and tieing machine. CONSTITUTION:Package carrying means provided on a palletizer 70 is comprised of a column 75 standing upright at the side of hydraulic lift 72, horizontal guide beam 76 provided at the upper portion of column 75, horizontally traversable supporting beam 77 to be guided by said beam 76 and click 79 provided swingably at the tip of air-cylinder 78. The click 79 is comprised of a pair of clicks 79a, 79b facing each other to catch the string while separated slightly with same height.
Patent JP-H07252421-A (JP)
Title: Stabilizing method for fluorosilicone elastomer
Inventor: ROBAATO RUISU BIKUSURAA JIYUNI
IPC: C08K3/32
Filed: 1995-02-14
Abstract: PURPOSE: To stabilize a fluorosilicone elastomer against decomposition resulting from the contact with oxygenated fuel so as to be fitted as a member such as a seal coming into contact with fuel of an internal combustion engine.  
     CONSTITUTION: (A) A non-extractable buffering agent is added to a fluorosilicone elastomer base containing a perfluoroalkyl-containing polydiorganosiloxane and a reinforcing silica filter and at least 90 mol.% repeating unit of the perfluoroalkyl-containing polydioraganosiloxane is represented by the formula RCH 2 CH 2 (CH 3 )SiO and up to 10 mol.% repeating unit thereof is represented by the formula R' 2 SiO and (B) a fluorosilicone elastomer base containing the non-extractable buffering agent is cured to form a fluorosilicone elastomer. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07236194-A (JP)
Title: Video and sound reproducing device
Inventor: SHIBATA SHIGENORI
IPC: H04N5/64
Filed: 1994-02-23
Abstract: PURPOSE:To eliminate arrival time difference to an audience between right and left channel sound and a center channel sound by providing a horn in front of a center channel speaker so as to permit acoustic distances from right and left channel speakers to the audience to be equal to one from the center channel speaker to the audience. CONSTITUTION:In the center channel speaker 51, the horn 51b is provided at the front part of a driver 51a in a shape and the length of the horn 51b can be adjusted so as to permit the distances from the left channel speaker 3 and the right channel speaker 4 to the audience at a standard listening position to be equal to the sum of the distance from the opening part of the horn 51b of the center channel speaker 51 from the listener and the distance from the opening part of the horn 51b to the driver 51a. By executing such adjustment, the distance from the listener 6 to the respective channel voice producing sources become equal so that sound arrival times are made to be coincident. Thus, a sound scene at the point of time when a signal source is generated can be reproduced by this video and sound reproducing device.
Patent JP-H02208263-A (JP)
Title: Honeycomb structure of inorganic oxide artificial fiber and production thereof
Inventor: MITSUI YOSHIAKI
IPC: C04B38/00
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a honeycomb structure having increased surface are per unit area, prescribed partition wall density and pore ratio and improved strength and spalling resistance by mixing a specific inorganic oxide artificial fiber, an inorganic binder and water, extrusion-molding the mixture and drying and calcining the extrudate. CONSTITUTION:A mixture is produced by mixing (A) 100 pts.wt. of an inorganic component composed of (i) >=87wt.% of inorganic artificial fiber (e.g. silica- alumina fiber) having a shot content of <=1wt.%, mostly having an aspect ratio of 10-3,000 and containing <=30wt.% of fraction having an aspect ratio of <10 and (ii) >=13wt.% (in total) of an inorganic binder (e.g. water glass) and a binding assistant (e.g. BN) and (B) 40-60 pts.wt. of water. The mixture is extrusion- molded, dried and calcined to obtain the objective honeycomb structure of inorganic oxide artificial fiber. The wall partitioning the cells of the honeycomb structure has a thickness of 1.0-0.1mm and a bulk density of 1.8-0.5g/cc and the opening cross-sectional area of the cell is >=1 mm<2>.