baber/WOPTO huggingface dataset:
Patent JP-H0845749-A (JP)
Title: Electromagnetic device
Inventor: KITADE WATARU
IPC: H01F27/24
Filed: 1994-07-27
Abstract: PURPOSE:To prevent efficiency of an electromagnetic device, used in the range of the frequency of 500Hz to 1kHz of a power supply, from being reduced when the device is housed in a case made of iron. CONSTITUTION:An electromagnetic device is constituted into a structure wherein ferrite cores 31 and 32 are inserted in the butt part of a closed magnetic circuit core formed by butting a silicon steel plate 2 to a silicon steel plate 1 laminated on the steel plate 2 and air gaps are respectively made to form in the leg parts, in which coils 4 are respectively inserted, of the core.
Patent JP-H1151712-A (JP)
Title: Instrument illuminating structure
Inventor: OHATA AKIHIRO
IPC: G01D11/28
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an instrument illuminating structure in which the cutting of a spiral heater at the time of soldering is eliminated to simplify soldering operation by fixing the end part of the spiral heater. SOLUTION: In this instrument illuminating structure, a light guide plate is provided at the back surface of a dial, and the dial is illuminated by a cold- cathode ray tube 10 which is arranged at the end face of the light guide plate and around which a spiral heater 23 for heating is wound. A fixing member 25 with a protruded part 5a protruded to the side is installed to the end part of the cold-cathode ray tube 10, and the end part 23a of the spiral heater 23 is entangled with and fixed to the protruded part 25a of the fixing member 25.
Patent JP-2000050582-A (JP)
Title: Direct nozzle winding winder
Inventor: MIYAWAKI NOBUO
IPC: H02K15/095
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To avoid interference between a nozzle and a core, using a direct nozzle winding winder capable of high-speed winding which winds a wire on a core by drawing an elliptical locus or circular locus with a nozzle. SOLUTION: The rotation of a main shaft motor 10 is transmitted to a connecting rod 14 via an eccentric shaft 12 whose axis is inclined and a universal joint 13, and the middle part of this connecting rod 14 is passed through a sliding bearing 15, and an elliptic locus B is drawn by a nozzle 1 projected at the tip. If a core 2 is fixed, it abuts on the nozzle 1, so that the interference with the nozzle 1 is avoided to obtain the same effect as an angular locus by rocking and rotating the serve motor 24 for indexically rotating the core 2 two times or four times during the turning of 360 deg. of the nozzle 1 in synchronousm with the main shaft 10.
Patent JP-H1051899-A (JP)
Title: Surround sound reproduction device
Inventor: MURAMATSU YOSHIO
IPC: H04S1/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce conversion error in the case of converting a digital signal into an analog signal at a low cost in the conventional stereo mode. SOLUTION: The device is provided with a plurality of channel of digital coded surround sounds and D/A converters (1)-(6) converting the surround sound digital signal into an analog signal by a plurality of channels. In the case of providing an output of a conventional stereo signal, the D/A converters (1), (3), (5) or the D/A converters (2), (4), (6) convert the digital covnentional stereo signal into an analog signal.
Patent JP-S6188052-A (JP)
Title: Speed change gear
Inventor: IWAMOTO TARO
IPC: F16H3/74
Filed: 1984-10-05
Abstract: PURPOSE:To provide speed change gear which is light and small-sized, and which can obtain large speed change ration and braking action by combining two planetary gear units, a solenoid clutch and a solenoid brake. CONSTITUTION:When a sun gear 20 is rotated by a motor 7, the rotor motion is transmitted to a sun gear 23 of the latter planetary gear unit 15. The gear rear 25 is fixed to a case 13. Therefore, a ring gear 26 is rotated to drive an output shaft 27. In this case, the overall gear ratio is the produce of the former and latter gear ratios, so that high speed reduction ratio can be obtained. When both a solenoid clutch 16 and an electromagnetic brake 17 are released, the turning force of the motor is not transmitted to an output shaft 27. When the solenoid clutch 16 and the electromagnetic brake 17 are operated, the output shaft 27 can not be rotated to be locked.
Patent JP-S6453111-A (JP)
Title: Rotary drilling machine
Inventor: INOUE TADAHARU
IPC: E21B47/022
Filed: 1987-08-24
Abstract: PURPOSE:To accurately judge whether or not the drilling direction of a hole is on a perpendicular line by providing a drill pipe which is driven to rotate, a cutting means which is fixed to one end part of the pipe, and inclinometers fitted to one end part of the drill page. CONSTITUTION:While the hole 16 is drilled, both inclinometers 28 receive equal centrifugal force generated by the rotation of the drill pipe 12 on condition the axis of the drill pipe 12 is perpendicular and output an equal value. When the axis of the drill pipe 12 is not perpendicular, on the other hand, both inclinometers 28 slant together wit the drill pipe 12 and the output values of both inclinometers 28 are different. It is confirmed whether or the drill pipe 12 is perpendicular, namely, whether or not the hole 16 is drilled perpendicularly by checking whether or not the outputs of both inclinometers 28 is equal.
Patent JP-H0632440-A (JP)
Title: Part feed device
Inventor: FURUYA HARUMI
IPC: B65G47/14
Filed: 1992-07-13
Abstract: PURPOSE:To provide a part feed device which allows parts such as screws and the like to be fed in order while being regularly lined up in attitude. CONSTITUTION:In the device for feeding parts each of which is composed of a head section, and a shaft section smaller in diameter than the head section, for example, screw to be lined up so as to be fed in order, a staircase shape support plate 30 provided with steps 31 coming downward to the advancing direction of each screw 2 to be fed, is laterally provided between vertical guide plates 27 at both the sides of the device, and concurrently the support plate 30 is provided with a line-up feed guide 26 where each guide hole 28 which is narrower than the diameter of the head section of each screw 2 but is wider than the diameter of the shaft section, is formed in the longitudinal direction, and with a vibrator 29 vibrating the line-up feed guide 26.
Patent JP-H0493124-A (JP)
Title: Part supply device
Inventor: SETA JUNZO
IPC: B23P19/00
Filed: 1990-08-06
Abstract: PURPOSE:To make a part supply device compact by making a robot take out the part directly from a tray in a magazine device on a base in the part supply device 10 which the part in the tray is mounted on a product by the robot. CONSTITUTION:A base 12 is the base on which a magazine device 5 is mounted, engages with a bottom plate 7 of the magazine device 5, and positions the magazine device 5 firmly by a positioning projection. Since a tray 3 is also positioned in accordance with positioning of the magazine device 5, it becomes possible for robots 1, 2 to take out parts in the tray 3. When the tray 3 becomes empty, the robots 1, 2 discharge the empty tray 3, and then take out parts from the second tray 3. Thus, the robots 1, 2 continue the work until all the trays 3 become empty. The height of the base is higher than the long side of the tray 3 or the trays 3 are discharged into a place away from the discharge place by mounting a sliding way so that the discharged trays 3 do not hamper the work.
Patent JP-H0494339-A (JP)
Title: Paper feeding device
Inventor: HAYAMIZU TADASHI
IPC: B65H3/52
Filed: 1990-08-06
Abstract: PURPOSE:To prevent the double feeding of sheets of plural kinds by mounting a double feeding prevention member on a front end regulating member of a cassette in such a way that it can be rotated, and by regulating the rotational angle through an angle adjusting means. CONSTITUTION:A double feeding prevention member 11 is mounted on a front end regulating member 7 of a cassette 1 in such a way that the member can be rotated around a shaft 13, while elastic power is given to the double feeding prevention member 11 by a spring 12. A sheet 10 is fed out by the rotation of a feeding roller 6, and is abutted on a frictional material 14 mounted on the upper surface of the double feeding prevention member 11, while the double feeding prevention member 11 is rotated around the shaft 13. An angle regulating member 15 is mounted on the regulating member 7 in such a way that the member can be moved vertically, while the prevention member 11 is rotated by a protruded part 15a of the angle regulating member, and the rotation is stopped thereby. A thin sheet which is easily double-fed, or a sheet curled upward are to be fed, the rotational angle of the double feeding prevention member 11 is widened by moving the regulating member 15 upward, and the resistance between the sheet 10 and the frictional material 14 is increased. When a thick sheet is to be fed, the rotational angle is reduced, and double feeding can thus be prevented.
Patent JP-S58111296-A (JP)
Inventor: KATOU YOSHINORI
IPC: H05B33/20
Filed: 1981-12-23
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-H0494348-A (JP)
Title: Sheet feeding device
Inventor: MATSUO SHINPEI
IPC: B65H7/18
Filed: 1990-08-07
Abstract: PURPOSE:To prevent the failure in feeding and damage to a sheet, when a sheet fed by a first feeding means, cannot be fed by a second feeding means in a next step, by informing it to the first feeding means in a former step, and by separating the first feeding means from the sheet by a separation means. CONSTITUTION:When an option feeder 1 is mounted on a main body 24, an initializing process and information exchange are carried out. A feed belt 12 is driven by a feed signal, and a sheet 15 is fed to a main body. While the feed signal is given until the sheet 15 is fed, a solenoid 58 in the main body 24 is turned off, and an interlocking arm 3 is situated lower than the feed belt 12. When the sheet 15 is detected by a manual feeding sensor 9, the time when the sheet 15 can be fed by a manual feeding roller 8, is counted by a main body control circuit, and only a certain pulse is driven, so as to turn the solenoid 58 on. The arm 3 is lifted up by the solenoid 58, and the sheet 15 is separated from the feed belt. When the sheet 15 is fed into the main body 24, the solenoid 58 is turned off, while the arm 3 is lowered, and a feed signal waiting condition is thus regained.
Patent JP-H0953106-A (JP)
Title: Method for controlling distribution of charged material in blast furnace
Inventor: NOUCHI YASUHEI
IPC: C21B5/00
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To accurately control the distribution of gas flow in the radius direction of a blast furnace by a simple method by independently evaluating and controlling the distribution of the gas flow near a furnace wall based on the thickness of stuck material obtd. from a heat balance near the furnace wall. SOLUTION: At the time of controlling the distribution of the gas flow in the radius direction of the blast furnace, the thickness of the stuck material to the furnace wall is estimated from the heat balance near the furnace wall. The gas flow near the furnace wall is calculated based on this estimated thickness. The distribution of charged material is controlled so that the calculated gas flow becomes in the setting range. The vicinity of the furnace wall means a range within 0.1Ro (Ro is the radius in the blast furnace) from the furnace wall. By this method, the variation of heat load in the furnace body is drastically reduced. Further, even if the blowing quantity of pulverized fine coal is drastically increased, the frequency of reduction of blast volume and the variation of the pressure loss can be kept low by this control.
Patent JP-S6452956-A (JP)
Title: "tatami"
Inventor: NAKAMURA SATOSHI
IPC: E04F15/02
Filed: 1987-08-22
Abstract: PURPOSE: To exchange tatami facing without any special technique by cutting both the end parts of a tatami facing material to the width of a tatami floor and then fixing the tatami border at the side part or the reverse side of the tatami floor with a removable means. CONSTITUTION: After both the end parts of a tatami facing material 2 is cut to the width of a tatami floor 6, a tatami border 3 is fixed along the longitudinal direction of both the end parts of the surface of the tatami facing 2 with a sewing thread 4 and a tatami facing part 1 is prepared in advance. The width of the tatami border 3 should be equal to the length for reaching the side or rear surface of the tatami floor 6. Then, the tatami facing part 1 is overlapped to the tatami floor 6, and the tatami border 3 is rotated and is fixed to the side or rear surface of the tatami floor 6 with a pin 5.
Patent JP-S6365759-A (JP)
Title: Calling current supply circuit
Inventor: ABE SHOICHI
IPC: H04M19/00
Filed: 1986-09-06
Abstract: PURPOSE:To prevent the mixture of an induced common-mode signal such as a broadcast radio wave as a common-mode signal to high frequencies and a differential signal to a low impedace by connecting an HPF to the reference input of a constant current circuit so as to drive a constant current circuit. CONSTITUTION:When the low frequency of a telephone voice band is inputted, the input signal is smoothed by capacitors CA0, CB0 having a large capacitance and inputted to constant current circuits 3, 4. Thus, a sufficiently high impedance is given to both the lines A, B at the telephone voice band. If an induced common-mode signal is mixed as the radio wave of a medium wave broadcast, capacitors CA1, CB1 of the HPFs 1, 2 are low in the impedance. As a result, the constant current circuits 3, 4 are controlled by said induced common-mode signal and the circuits have a low AC impedance. Moreover, a low impedance is also attained for the differential signal.
Patent JP-S60101188-A (JP)
Title: Control of fuel in coke oven
Inventor: YOSHINO YOSHIO
IPC: C10B21/10
Filed: 1983-11-07
Abstract: PURPOSE:To prepare coke having high strength after reaction and reduce time required for raking-off of fire, by controlling feed of fuel so that concn. of tar contained in gas generated in a carbonization chamber may be on a standard tar concn. curve. CONSTITUTION:Rate of decrease of tar concn. in generated gas becomes greater when time required for raking-off of fire becomes shorter as oven temp. level increases. A standard pattern of change of tar concn. is established on the basis of operating conditions including buring cycle, initial oven temp. and stage of an oven body and properties of charged coal such as moisture and volatile contents, particle size and amount of charge. Actual tar concn. in gas generated in a carbonization chamber is analyzed and heating is controlled by adjusting feed of fuel gas, etc. so that measured values may comply with the standard pattern. Softening and fusing characteristics or fluidity of coal in a dry distillation process is improved by the above simple operation, leading to increased strength of coke after thermal reaction and reduced time required for raking-off of fire.
Patent JP-S58108539-A (JP)
Title: Electrophotographic receptor
Inventor: MABUCHI MINORU
IPC: G03G5/06
Filed: 1981-12-23
Abstract: PURPOSE:To raise initial potential and to reduce dark decay, by adding an org. photoconductor made of a hydrazone compd. CONSTITUTION:A layer in an electrophotographic receptor contains a hydrazone compd. represented by the right general formula in which R1 is dialkylamino, diaralkylamino, diarylamino, or alkoxy; R2 is optionally substd. aryl; R3 is optionally substd. aralkyl; R4 is optionally substd. aryl; R5, R6 are each H, halogen, or monovalent org. residue, such as alkyl, alkoxy, di-substd. amino, or acyl; and n is 0 or 1.
Patent JP-H0257025-A (JP)
Title: Monitoring system for pcm primary group terminal station equipments
Inventor: YAMAKAWA TOSHIICHI
IPC: H04J3/14
Filed: 1988-08-23
Abstract: PURPOSE:To monitor whole device without stopping the device by successively detecting an idle CH and executing the test of each CH during the operation of a PCM primary group terminal station equipment. CONSTITUTION:The signal of a signaling multiplexing and separating part 42 is monitored and the idle CH is detected by an unused channel detecting part 51a. A test pattern is sent to the said from an analog part monitoring part 52a to the said CH. By comparing the sent test pattern and a returned test pattern in the analog part monitoring part 52a, an analog part is monitored. A digital part monitoring part 53a monitors a digital part by comparing a clock signal, which is generated in a clock generating part 32, and a clock signal which is returned from a cordic 10 through a gate circuit 34. By such operation, the whole device can be monitored without stopping the device during the operation of the device.
Patent JP-H1037323-A (JP)
Title: Building wall material back-fastened flashing with starter
Inventor: MASUDA HIROSHI
IPC: E04F19/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting by continuously providing a sill front surface contact piece part and a rainwater guide part, providing a wall material locking piece part on the front surface part of the sill front surface contact piece part, and forming a sill side surface mounting piece part by bending substantially in a right- angled form on the side surface thereof. SOLUTION: A rainwater guide part 3 is continuously provided on a sill front surface contact piece part 2 formed of a metal plate or synthetic resin plate having a required elasticity, and a wall material locking piece part 4 is formed on the front surface part of the sill front surface contact piece part 2. Further, a sill side surface mounting piece part 5 is integrally formed on the side surface of the sill front surface contact piece part 2 by bending in substantially right-angled form, and a nailing hole 6 is provided on the sill side surface mounting piece part 5, whereby a wall material back- fastened flashing body 1 with starter is formed.  When a flashing body can not be nailed to a sill from the outside of a building, the sill side surface mounting piece part 5 is nailed to the sill side surface from the inside to engagingly lock the female connecting part of a wall material to the wall material locking piece part 4. Thus, the wall material can be easily mounted.
Patent JP-H0552162-A (JP)
Title: Fuel injection device for engine
Inventor: ARAI SHINJI
IPC: F02M69/00
Filed: 1991-08-21
Abstract: PURPOSE:To improve a mixing condition of fuel over from a low speed region to a high speed region of rotation in an engine. CONSTITUTION:A fuel injection direction of a fuel injection valve 1 is made variable and also generating a fuel injection pressure of the fuel injection valve 1 similarly variable, to provide a control means 10 for increasing the fuel injection pressure while increasing a fuel injection angle relating to a flow direction of intake air according to increase of an engine rotational speed.
Patent JP-S59102528-A (JP)
Title: Spark erosion machine for wire-cut
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1982-11-30
Abstract: PURPOSE:To make a positioning guide approach to a work in order to enhance the accuracy of machining, by providing the positioning guide movably in a nozzle holder surrounding a wire electrode, and as well by providing a nozzle axially movably to the tip end of the nozzle holder. CONSTITUTION:There is provided a nozzle holder 5 surrounding a wire electrode 2 in a wire-cut spark errosion machine and having at its tip end attached with an axially movable nozzle 7. A guide holder 6 and a positioning guide 61 which may be moved in the axial direction of the holder 5 and in a plane orthogonal to the axis of the holder 5, are disposed in the holder 5. Working liquid fed into the guide holder 5 is jetted to an electrical communication element 14 and a working gap 3A to carry out cooling and machining. Upon machining, the positioning guide 61 is approached to a work 3, thereby the accuracy of machining may be enhanced.
Patent JP-H0491719-A (JP)
Title: Working machine for fruit tree
Inventor: UEDA YOSHIHIRO
IPC: A01B69/00
Filed: 1990-08-07
Abstract: PURPOSE:To obtain a working machine for fruit trees with a high operating efficiency without causing omission of operation by rocking a base part to a basic position when the rocking angle of the base part in the fore-and-aft direction of a car body at an operating position is larger than the set angle and then reoperating the operating part. CONSTITUTION:An operating part 4 is provided at the tip of a base part 3 rockable horizontally to a mobile car body (V) and a detecting sensor (S1) for detecting the distance of the operating part 4 from a fruit tree is further installed. The car body is stopped for each travel through a prescribed distance in a state of the base part 3 at a basic position where the direction thereof is in agreement with the fore-and-aft direction of the car body. The base part 3 is rocked to an operating position so that the distance between the fruit tree and the operating part 4 may be the set distance and the operating part 4 is then operated. When the rocking angle of the base part 3 in the fore-and-aft direction of the car body at the operating position is larger than the set angle, the base part 3 is rocked from the operating position to the basic position and the operating part 4 is then reoperated.
Patent JP-H04102569-A (JP)
Title: Discharging device for mixture of bubbling solutions
Inventor: FUKUDA YOSHIHIRO
IPC: B65D83/44
Filed: 1990-08-08
Abstract: PURPOSE:To permit an easy operation by one hand in order to improve the operational efficiency by a method wherein pairs of aerosol containers are arranged in parallel to one another in a receiving case, a movable cover is moved by a push lever, a bubbling solution is blasted from each aerosol container and an intermixed solution is discharged from a discharge opening. CONSTITUTION:When the end of a push lever 5 is pushed in the direction of the arrow A with a discharge opening 9 inclined downwards while holding a receiving case 1 by one hand, a movable cover 3 is rockably moved up and down on each hinge axis 4A of hinge joints 4, a nozzle orifice 2C of each aerosol container 2 can be smoothly pushed downwards with a relatively small force and the bubbling solution of reducing and oxidizing agents in each container body 2A is blasted from the nozzle orifice 2C through each communication hole 6A into a guide passage 8. Each bubbling solution thus blasted into the guide passage 8 meets at a common central part thereof, runs into the discharge opening 9, it is mixed together by each blade 10B of a stirring member 10 and discharged in a homogeneously intermixed state from the discharge opening 9 to outside.
Patent JP-H0258110-A (JP)
Title: Cnc printed board information display system
Inventor: SASAKI TAKAO
IPC: G05B23/02
Filed: 1988-08-24
Abstract: PURPOSE:To display the information of a printed board for maintenance by reading the recognition number of the printed board inserted into a slot, and displaying it on a display screen. CONSTITUTION:A slot 30 is accessed, the recognition numbers of printed boards 35 and 36 are read from the memories of the printed boards 35 and 36 inserted into the slot 30, and a recognition number 3 is displayed according to a slot number 2 on a display screen 1. That is, the information of the printed boards 35 and 36 inserted into the slot 30 of a numerical controller 10 can be displayed on the display screen 1. Thus, the printed board is unnecessary to be practically extracted from the slot 30 for a check, and the information of the printed board can be surely grasped by an individual who is not a special service engineer.