baber/WOPTO huggingface dataset:
Patent JP-H03130420-A (JP)
Title: Card cotton feeder
Inventor: IIDA SHIGENOBU
IPC: D01G23/08
Filed: 1989-10-12
Abstract: PURPOSE:To provide the title cotton feeder intended to make the location of cotton stack in a feed cylinder proper, so designed that when the upper limit of the height of a cotton stack is detected, the revolution of a feed roller is stopped or reduced: on the contrary, when its lower limit is detected, the revolution is initiated or accelerated. CONSTITUTION:Cotton fed to an opening roller 32 through a feed roller 23 is stacked, in its opened state, in a feed cylinder 30, and the cotton thus stacked is fed via delivery rollers 51, 52 to a card 2. when the upper limit of the height of the cotton stack is detected by a upper limit detector 62, the revolution of the feed roller is stopped or reduced: on the contrary, when its lower limit is detected by a lower limit detector 64, the revolution of the feed roller is initiated or accelerated. Thus, the cotton stack is located between its upper and lower limits at all times in its vertical direction.
Patent JP-H02112654-A (JP)
Title: Engine for vehicle
Inventor: SHIMADA HIROHISA
IPC: F02F7/00
Filed: 1988-10-21
Abstract: PURPOSE:To abate the extent of vibration and noise in an engine as a whole by constituting a cylinder block with a cylinder barrel block and an outer shell body being solidly installed so as to surround the outside, and housing a functional vessel for attached equipment in a void part to be formed between them. CONSTITUTION:In an in-line 4-cylindered engine, a cylinder block Bc is constituted by unifying these three elements - cylinder barrel block 7, three-dimensional grating skeletal frame 8 and rigid film member 9 in a body. The cylinder barrel block 7 is constituted as a unit body that combinedly installed four cylinder barrels 101-104 in line, and a cylinder liner 12 is attached to each cylindrical hollow part 11 of these barrels 101-104. The skeletal frame 8 solidly forms each of symmetrical extended protrusions 25 at the rear, constituting a outer shell body S0 from this skeletal frame 8 and a rigid film member 9 installed at the outside, and a breather chamber V of a blow-by gas processor EGR(exhaust gas recirculation system) is housed in the extended protrusions 25 and supported therein.
Patent JP-S61147759-A (JP)
Title: Brushless motor
Inventor: NAGASHIMA KENJI
IPC: H02K29/00
Filed: 1984-12-17
Abstract: PURPOSE:To remove a static cogging by deforming part of a stator yoke. CONSTITUTION:A circular recess 13 punched by half is formed at a stator yoke 10 for forming a disc shape of a flat brushless motor. Eight N- and S-poles shown by broken lines in the drawing illustrate the magnetizing distribution of a magnet 9 opposed to the yoke 10. Around hole 20 is also formed at an interval of an angle theta1 with respect to the recess 13 at the yoke 10. The angle theta1 is provided in case of 8 poles, by theta1=45n+45/2(n=0, 1, 2...). Thus, a static cogging is newly generated by the hole 20, the cogging characteristic is different in phase at 180 deg. from the cogging characteristic by the recess 13, and the both cancel each other out to obtain normal torque characteristic.
Patent JP-H10182916-A (JP)
Title: Metal surface-treating composition containing acrylic resin and containing n-heterocycle, treatment by using the same and treated metal material
Inventor: SHIBATA YASUHIRO
IPC: B05D7/14
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a metal surface-treating composition capable of improving corrosion resistance and adhesion of a coating membrane, and further imparting slipperiness to the coating membrane by including a specific acrylic resin and a heavy metal or a salt thereof. SOLUTION: This composition is a water-soluble, water-dispersible or emulsifiable one and comprises (A) an acrylic resin containing a nitrogen atom- including heterocycle including at least either one of amino group and ammonium group, and a hydrophobic group, (B) a heavy metal or a salt thereof. The amino group or the ammonium group in the component A preferably has at least one structure of formulas I or H [R1 to R5 are each H, OH, a 1-5C (substituted) alkyl or a hydroxyalkyl], and the component B is preferably at least one kind of zirconium, molybdenum, tungsten, etc.
Patent JP-S63120078-A (JP)
Title: Sub table
Inventor: MATSUDA SHINYA
IPC: B24B41/02
Filed: 1986-11-07
Abstract: PURPOSE:To accurately perform the stroke motion of a table by providing a crank rod for converting the rotation of an output shaft to the reciprocative linear motion of a slide table between the output shaft of an electric motor and the slide table. CONSTITUTION:An electric motor 6 is driven, and the rotation of the output shaft 7 is converted to the reciprocative motion of a connecting table 12 through a slide bar 11 and crank rod 10. This leads to the accurate reciprocative motion of a slide table 3 to a supporting frame 2 and makes the workpiece W fixedly set by the permanent magnet 4 of the slide table 3 move reciprocatively to a grinding stone to accurately grind the surface of the workpiece W. At this time since the speed at both stroke ends is reduced to the least in the reciprocative motion converting mechanism by the crank rod 10, the relative speed of the workpiece W to the grinding stone in grinding both ends of the workpiece W decreases, and grinding ability is reduced to zero, which makes it possible to certainly grind the area to be ground.
Patent JP-H11105897-A (JP)
Title: Plastic cap
Inventor: SAITO TAKASHI
IPC: B65D41/34
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a plastic cap having lock function constituted by providing a skirtlike locking ring suspended from the peripheral edge of an ensuring ring connected to the lower end of the cylindrical part of a cap main body through a bridge and characterized by that overlap or partial large bend is not generated in the locking ring in a stage applying the plastic cap and the locking ring is reversibly rotatable smoothly and uniformly to easily apply the plastic cap. SOLUTION: A plurality of stress relaxing parts 30 having triangular holes 30a having apexes from the root 20a of a locking ring 20 to the leading end peripheral edge 20b thereof and deformed triangular pyramid-shaped recessed parts formed thereto successively formed thereto are applied and four splitting vertical slits 22 are provided to the locking ring 20 so as to extend from the root 20a thereof to the leading end peripheral edge 20b thereof.
Patent JP-S63118069-A (JP)
Title: Corrosion and wear resistant member
Inventor: TAKANO SATORU
IPC: C23C16/28
Filed: 1986-11-07
Abstract: PURPOSE:To obtain a corrosion and wear resistant member by coating the surface of a copper member with Si or B. CONSTITUTION:The whole or a desired part of the surface of a copper member is coated with Si or B. The pref. thickness of a formed Si or B film is 0.1-20mum. The coating is properly carried out by CVD or sputtering. Since the Si or B film is formed on ductile copper, it is somewhat deformable and hardly tears. Thus, the corrosion and wear resistant member is obtd.
Patent JP-2001087735-A (JP)
Title: Environmental protection type equipment for treating waste at sea
Inventor: GO EIJO
IPC: B63B35/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an environmental protection type equipment for treating waste at sea in order to reduce air pollution on shore and at sea and circulation type secondary pollution and protect the environment. SOLUTION: This equipment is provided with a floating body having a placing space, an incinerator placed on the floating body, plural housing cases for collecting the waste, a carrying machine for carrying the housing cases, a conveyor belt for conveying the housing cases to the incinerator, a device connected between the conveyor belt and the incinerator for slanting and turning the housing cases upside down and a fume treating device for neutralizing fumes.  The treating method of the waste comprises: the housing cases are carried to the sea by using the floating body, the housing cases are carried by the carrying machine to the device for slanting and turning the housing cases upside down, the waste in the housing cases is slid down onto the conveyor belt, the waste is conveyed into the incinerator to burn it, the fumes generated from the incinerator are secondarily burnt while adding air to be decomposed and vaporized completely, the vaporized gas is sent to the fume treating device to be treated and the harmless effluent is discharged into the sea.
Patent JP-H05111116-A (JP)
Title: Gas insulation switching device
Inventor: TAMAI YOSHIHIRO
IPC: H01F30/08
Filed: 1991-10-15
Abstract: PURPOSE:To provide a gas insulation switching device which can be reduced in size and provides an excellent workability in maintenance and inspection. CONSTITUTION:A bus-side disconnector 3 is connected to a primary bus 1 through a connection bus 2. Coaxially with the connection bus 2, an instrument current transformer 4 and a breaker 5 are connected at right angles to the axis of the primary bus. To the breaker 5, the instrument current transformer 4, a line-side disconnector 6 and a line-side high-speed grounding switch 7 are connected. To the grounding switch 7, a bushing 12 is connected through a bus for connection 8. On the opposite side of the primary bus of the bushing 12, a branching reactor 11 is connected through a switch for shunt reactor 9 and a lightning arrester 10. By locating the shunt reactor 11 outside of the bushing 12, the pipeline bus for connection 8 to connect the bushing and the primary bus can be shortened. Since the shunt reactor 11 is installed outside of the bushing 12, the repairing work can be done easily.
Patent JP-2000169927-A (JP)
Title: Aluminum alloy plastic product excellent in partial corrosion resistance and high in fatigue strength, and its production
Inventor: YATSUKURA MASAHITO
IPC: C22C21/06
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy plastic product capable of suppressing the progress of partial corrosion linearly extending to the deep part on the inside of the material and excellent in partial corrosion resistance and fatigue strength. SOLUTION: This product contains, by weight, 0.2 to 1.2% Si, 0.35 to 1.5% Mg and <=0.20% Ti and/or 0.3% V, and the balance substantial Al. In the cross- section parallel to the plastic working direction, Ti and/or V high concentration parts and Ti and/or V low concentration parts extending to the plastic working direction in the cross-section parallel to the plastic working direction are superimposed in layers. The Ti and/or V high concentration parts are preferably the ones having an area ratio of 45 to 95% in the cross-section parallel to the plastic working direction.  It is produced by casting the molten metal of an alloy at a molten metal cooling rate of >=5 deg.C/sec, subjecting the obtd. ingot to homogenizing treatment at 520 to 580 deg.C for 1 to 8 hr, executing plastic working after cooling, transforming the cast crystal grains into layers and moreover executing heat treatment for improving its mechanical strength.
Patent JP-H0521184-A (JP)
Title: High-frequency discharge lamp lighting device
Inventor: KUMADA OSAMU
IPC: H05B41/24
Filed: 1991-07-12
Abstract: PURPOSE:To eliminate an unpleasant feeling in a preventive operation and to improve the condition only by replacing the lamp with a normal lamp, by carrying out a protective operation of an inverter circuit from an abnormal condition of a lamp at the final phase of the service life only by separating a circuit in which the lamp current to be a load flows from the inverter circuit, instead of stopping the oscillation. CONSTITUTION:When a lamp 22 is in the normal condition, transistors 6 and 7 for oscillation are turned on and off alternatively to start the oscillation, and a voltage is generated from an oscillation transformer 4. And at the same time, when the charging voltage of a capacitor 30 exceeds the threshold value of a Zener diode 28, a transistor 23 is turned on, and the lamp 22 is made in the lighting condition through a relay 24. When the lamp 22 reaches the end of its service life in such a condition, the lamp voltage is increased by a half-wave discharge and it exceeds the threshold value of a Zener diode 19, and thereby, a thyristor 32 is made in the ON condition, a transistor 31 is also in the ON condition, and the potential of the capacitor 30 is lowered to the earthing voltage. As a result, the Zener diode 28 and the transistor 23 are also turned off to open the relay 24, and the voltage of the transformer 4 is cut off from the lamp 22.
Patent JP-H09116540-A (JP)
Title: Atm exchange applying disuse priority control management system
Inventor: HATONO ATSUO
IPC: H04L47/32
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To attain the optimum control of the buffer threshold by suppressing the cell disuse rate of a priority class less than an allowable cell disuse rate even though the traffic characteristic of the priority or non-priority class is worse than the standard value. SOLUTION: An adaptive control circuit 250 of the buffer threshold secures the optimum allocation of an exchange resources (buffer and out-circuit capacity) as long as the cell disuse rate of a priority class is kept less than an allowable disuse rate. Then the circuit 250 is added to an ATM exchange. When the traffic characteristic of the priority or non-priority class varies, the circuit 250 calculates the threshold against the present traffic characteristic and changes the value of the buffer threshold 133.
Patent JP-H09116736-A (JP)
Title: Original read and display device and method therefor
Inventor: YOSHII SHOJI
IPC: G06T1/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the operability in the read operation. SOLUTION: An erected original 31 is inserted to a scanner built in a moving part 12 and the original 31 is read from bottom to top. Since the part having been read before in the original 31 is displayed to an upper part of a screen, the erected original is displayed on a liquid crystal display device (LCD) 2. Furthermore, the read original is recorded with its reduction image and when a file list is displayed, the reduced image is used to generate a text and an image icon and they are displayed as an index corresponding to each file.
Patent JP-H09108169-A (JP)
Title: Adhesive mat
Inventor: UMEKI MITSUSACHI
IPC: A47L23/22
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive mat for not generating rolling even at the time of being stepped on by feet or a truck. SOLUTION: Plural sheets 4a and 4b for which a first adhesive material layer 3a is provided on the surface 2a of a base film 2 excluding first and second side edges 8a and 8b and a second adhesive material layer 3b is provided on a back surface 2b at positions equivalent to the side edges 8a and 8b are prepared, the sheets 4a and 4b are successively laminated and this adhesive mat is constituted.
Patent JP-S63120612-A (JP)
Title: Mold for synthetic resin foam
Inventor: SUGAMA TAKASHI
IPC: B29C39/26
Filed: 1986-11-10
Abstract: PURPOSE:To obtain a high-strength mold, which has a reduced thickness and high thermal conductivity and a structure of easy temperature-control by being provided with a constitutional part of molding surface and heat transfer part, which is laminated to the constitutional part of molding surface and equipped with a heat transfer path, and constituted of urethane-based resin containing high conductive metal fiber, and a back-up part which is laminated to the heat transfer part and constituted of a low conductive stock. CONSTITUTION:A constitutional part 7 of molding surface consists of urethane resin containing high conductive metal powder so as to reduce the thickness and to enhance the thermal conductivity of the constitutional part 7 of molding surface. A reinforcing part 8 consists of carbon cloth impregnated with urethane-based resin containing high conductive metal powder. A heat transfer part 9 has heat transfer parts 11, through each of which hot water or the like is circulated, and at the same time constituted of urethane-based resin containing high conductive metal fiber. A back-up part 10 consists of low conductive stock such as concrete, synthetic resin, glass cloth or the like. The heat of the heat transfer part 9 is efficiently transmitted to the constitutional part 7 of molding surface, resulting in also facilitating the temperature control of the molding surface.
Patent JP-H06117610-A (JP)
Title: Thick and thin fuel combustion
Inventor: OTSUKA TETSUJI
IPC: F23D14/08
Filed: 1992-10-06
Abstract: PURPOSE:To improve a stable burning property by guiding part of thin mixed gas flowing around the side of a location corresponding between flame formation parts in the thin mixed gas flowing toward a thin mixed gas flame port in a thin mixing part such that the part is altered in its direction longitudinally of the thin mixing part. CONSTITUTION:A space is formed between opposing thick mixing parts 2 by mounting the thick mixing parts 2 on a casing at a specified interval, and the space is taken as a thin mixing part 3. Further, a number of openings formed at the upper portion of the space is taken as a thin mixed gas flame port 30. A protrusion part 23 guides part of thin mixed gas flowing around the side of a location corresponding between flame formation parts 21 in the thin mixed gas flowing toward the thin mixed gas flame port 30 in the thin mixing part 3 so as for the part to be changed in its direction longitudinally of the thin mixing part 3, i.e., in a direction where it approaches the flame formation part 21. Hereby, the thin mixed gas makes contact with a flame of thick mixed gas and hence a flame of the thin mixed gas undergoes satisfactory flame keeping action of the flame of the thick mixed gas.
Patent JP-H10113626-A (JP)
Title: In-liquid jetting and washing method and in-lilquid jetting and washing device
Inventor: NISHIMURA KAZUTOSHI
IPC: C23G3/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an in-liquid jetting and washing method and an in-liquid jetting and washing device by which bodies to be washed are effectively washed even they are small-sized and lightweight and also irregularity of washing is not caused. SOLUTION: Bodies to be washed 26 are housed in an annular part for housing bodies to be washed of a basket 3 and are immersed in washing liquid, and while the basket 3 is rotated, from upper and lower jetting nozzles 11, 12 arranged obliquely opposite to each other from the outer peripheral lower part and the central upper part thereof respectively, washing liquid is jetted to wash the bodies to be washed 26 while they are caused to flow and are agitated in the shape of twined ropes.  The device is provided with the basket 3 equipped with the annular part for housing the bodies to be washed, the lower jetting nozzle 12 for jetting toward the bodies to be washed 26 housed in the basket 3 and toward the center thereof at an angle of 45±10 deg. obliquely upward from the outer peripheral lower part thereof, and the upper nozzle 11 for jetting toward the outer periphery at an angle of 45±10$ obliquely downward from the central upper art of the basket 3 inside a washing tank 1.
Patent JP-H09115387-A (JP)
Title: Switch structure
Inventor: TAKANOHASHI DAISUKE
IPC: H01H15/16
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To synchronize electrical contact and index feeling with ease by moving an operation lever elastically contacting with an electrode having a hole or a dent on a board between first and second closed circuits so as to change electrical connection. SOLUTION: A base cover 11 on which an illuminating lamp 12 is arranged, a board 14 which is provided with first and second closed circuits and an index hole 15 and a hold hole 16 constituting an electrode, and a case 26 which is provided with an opening portion 26a and an illumination window 26b are assembled to obtain a switch. An operation lever 21 which moves right and left on the board 14 in the opening portion 26a is arranged. An LED 25 of a light emitting element is mounted above contacts 23, 24 disposed in the operation lever 21, and a steel ball 17 and a sliding element 18 are respectively fitted below via coil spring 22.  In a state in which the steel ball 17 and the sliding element 18 engage with the index hole 15 and the hold hole 16 respectively, a lighting state is brought about via one circuit, and when the same is moved on resistant films 19, 20 against the energizing of the spring, the state is switched over a dimming state via the other circuit.
Patent JP-H09112666-A (JP)
Title: Shifting device of automatic transmission
Inventor: TERAMAE SATOSHI
IPC: F16H61/24
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a shift device whose shift lever for shifting-up and shifting- down can work without being influenced by generated elastic reaction force. SOLUTION: When a shift lever 5 is swung in the shift-up or shift-down direction from the neutral position on the shift path 4b for the manual shifting mode, a spiral spring 25 makes elastic displacement and gives an elastic reaction force to the shift lever 5. The spiral spring 25 is arranged so that the generated elastic reaction force acts only in the plane where the shift lever 5 moves in the shift path 4b for the manual shifting mode, and the spring 25 generates only an elastic reaction force oriented in the shift lever moving direction.
Patent JP-H09110389-A (JP)
Title: Vehicle for high lift work
Inventor: TANAKA MITSUHIRO
IPC: B66F9/06
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To make the longitudinal direction of a vehicle easily judgeable irrespective of the position and sense of a working bascket and also maintenance, lubrication and the like so as to be performable yet more safely. SOLUTION: Each of arrow-formed display plates 16, whose surface is made of nonslip material and showing the traveling direction of a vehicle, is attached to both front and rear parts of a top surface of a frame 11 to the traveling direction of the vehicle and two steps 14 installed tight projectingly at both sides of this frame 11, totaling four spots.
Patent JP-H07118224-A (JP)
Title: Production of carboxylic acid containing sulfonyl group
Inventor: NAKAMURA TAKESHI
IPC: C07C323/54
Filed: 1993-10-26
Abstract: PURPOSE:To obtain the carboxylic acid containing sulfonyl group useful as a raw material for a photographic reagent, pharmaceutical, etc., in a high purity and yield by oxidizing a carboxylic acid containing sulfur with hydrogen peroxide in the presence of a base with the use of an alcoholic solvent. CONSTITUTION:A carboxylic acid containing a sulfonyl group of formula II is obtained by oxidizing a carboxylic acid containing sulfur expressed by formula I (R is alkyl or aryl; L is alkylene) with hydrogen peroxide in the presence of a base with the use of an alcoholic solvent. A single compound of the group of methanol, ethanol, propanol, i-propanol, butanol, 2-butanol, i-butanol, t-butanol, etc., is used as the alcoholic solvent. A mixture of two or more than two compounds of the group or a mixture of water with a compound of the group also can be used as the alcoholic solvent. In this method, troubles are supposed neither on the production nor on working environment and esterification hardly proceeds during the reaction. A compound of formula III, that of formula IV, etc., is used as a compound of formula II.