baber/WOPTO huggingface dataset:
Patent JP-S6418168-A (JP)
Title: Developing device
Inventor: OMURA IKUMI
IPC: G03G15/08
Filed: 1987-07-13
Abstract: PURPOSE:To obtain an image of high picture quality stably by detecting the sum of voltages induced by both voltage inducing means which are dipped partially into the developer upstream and downstream in the developer conveying directions of electric field producing means in a developing container, and detecting the toner concentration of the developer. CONSTITUTION:The voltage inducing means 8 and 20 are arranged dipped partially into the developer upstream and downstream in the developer conveying directions C or D of the electric field producing means 8 and 20 in the developing container 1, and detected the sum of the voltages induced by both voltage inducing means 8 and 20 to detect the toner concentration in the developer. Therefore, even if a developing device is used while slanted right or left, the output voltages of the voltage inducing means 8 and 20 increase or decrease while balanced. The sum of the output voltages of both voltage inducing means 8 and 20 becomes fixed irrelevantly to the inclination of the developing device and the mixing ratio of the toner and magnetic particles of the developer is held invariably constant. Consequently, a developed image of high picture quality is obtained stably at all times.
Patent JP-H0461023-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: C09D5/23
Filed: 1990-06-29
Abstract: PURPOSE:To obtain such a medium containing a little residual solvent, having good traveling durability, good kneading characteristics, and moreover, improved electromagnetic conversion characteristics, especially chroma output, by incorporating a ferromagnetic powder to the uppermost layer and specifying the amt. of water adsorbed to the ferromagnetic powder and the coercive force of at least one magnetic layer except for the uppermost layer. CONSTITUTION:The magnetic layer formed on a nonmagnetic supporting body 1 consists of at least two layers 2, 4, and the uppermost layer 4 contains a ferromagnetic metal powder with 0.2 - 1.5 wt.% water adsorbed to the powder. At least one layer, the magnetic layer 2, except for the uppermost layer 4 has 500 - 1200 Oe coercive force. By this method, the amt. of residual solvent is reduced and the traveling durability of the medium is improved. Moreover, good kneading characteristics are obtained and electromagnetic conversion characteristics are improved as well as the chroma output is improved.
Patent JP-H094217-A (JP)
Title: Footboard for circular scaffolding
Inventor: SUGIYAMA NOBUO
IPC: E04G7/26
Filed: 1995-06-16
Abstract: PURPOSE: To make small the step level difference between footboard and standard framed scaffolds to increase safety and prevent the footboards from shifting and further, increase the strength of the whole scaffolds. CONSTITUTION: Footboard devices for a circular scaffold connecting standard framed scaffolds in which a pair of gate type braces are connected to cross each other and footboards are placed on horizontal pipes of the braces, are circularly arranged with a distance, are constituted of footboard bodies 12 fixed to a thick rectangular rib bodies 11, and step boards 23 fixed to thin reinforcing ribs 21 connected to both ends of the rib bodies 11 and grasping ribs 22. Grasping metal tools 24 with a C-shaped section are fitted respectively to the ends of grasping ribs and fixed to the horizontal pipes of the braces in the standard framed scaffolds and also the reinforcing ribs 21 are placed on the footboards of the standard framed scaffolds and the step boards 23 are arranged on the footboards.
Patent JP-S6417934-A (JP)
Title: Cons-truction machine for footpath banking and openconduit
Inventor: KOSEKI SHOTARO
IPC: A01B13/00
Filed: 1987-07-13
Abstract: PURPOSE:To easily form the banking of footpath by a method in which a trenching blade is attached through a connecting lever to the rear horizontal lever of a connecting frame in a vertically adjustable and turnable manner, and a pumped soil guide frame is provided through a fitting frame to the back side of the horizontal lever. CONSTITUTION:An excavator is attached to a drag vehicle by a connecting lever 2. The positions of a pair of left and right-handed trenching blades 3, a depth-regulating plate 51, and a pumped soil guide frame 5 are regulated, and the length of a trenching blade guide plate 53 is adjusted. When the vehicle is traveled to drag the excavator, the blades 3 cut the soil. The soil so cut by the plow 52 moves continuously on the frame 5, reaches the top of the plate 53, and is put on the footpath for banking through a drop guide plate 56.
Patent JP-H04368522-A (JP)
Title: Sheath pipe with control wire
Inventor: HIRASAWA TATSU
IPC: E03C1/02
Filed: 1991-06-18
Abstract: PURPOSE:To save labor of wiring work in constructing home automation. CONSTITUTION:Controlling wires 14, 16, and 18 are provided parallel to through holes 13a, 15a, and 17a on sheath pipes 13, 15, and 17 with control wires in. In wiring work, the sheath pipes 13, 15, and 17 with the control wires in are arranged to install ducts 21, 22, and 23 so as to be inserted in the through holes 13a, 15a, and 17a. In the wiring work, flow control valves 5 and 7, a mixing valve 9, and a faucet 11, etc., are connected to controlling wires 14, 16, and 18 of the ready-installed sheath pipes 13, 15 and 17 with the control wires in.
Patent JP-H0339414-A (JP)
Title: Quenching coil for bottom face of recessed position
Inventor: WATANABE HIYOSHI
IPC: C21D1/10
Filed: 1989-07-04
Abstract: PURPOSE:To execute quenching to small width at bottom face of recessed position formed as annular on peripheral surface of a work by connecting one pair of electric supplying coil with both ends of arc-state heating coil and impressing high frequency voltage between the other ends of the electric supplying coils. CONSTITUTION:The heating coil 33 is formed to almost arc-state so as to face to the bottom face of a work. One end 311 of the electric supplying coil 31 and one end 321 of the electric supplying coil 32 are connected with both end parts 331, 332 of the heating coil 33. Further, the electric supplying coils 31, 32 are formed so that the other end 312 of electric supplying coil 31 and the other end 322 of electric supplying coil 32 mutually approach. A core 34 of ferrite series, etc., is arranged between the heating coil 33 and the electric supplying coils 31, 32. The high frequency voltage is impressed between the other end 312 electric supplying coil 31 and the other end 322 of electric supplying coil 32 from a high frequency power source 40 through lead wires 41, 42. By this method, as the magnetic flux is concentrated into the annular recessed position formed in the work, the hardened layer at side face of the recessed position is not formed.
Patent JP-S6063081-A (JP)
Inventor: YUASA YUZURU
IPC: B26B19/04
Filed: 1983-09-19
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-2001000473-A (JP)
Title: Diameter expanded straw tube and production method of the same
Inventor: HOSHI KATSUMASA
IPC: A61F13/26
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a diameter expanded straw tube which has sufficient large outside diameter and has sufficient buckling strength without a large quantity of resin by providing a large diameter part, in which the both inside diameter and outside diameter are enlarged toward the end, at either end of a long cylindrical body. SOLUTION: A diameter expanded straw tube 1 is of a long and cylindrical shape, and at one end of the straw tube, diameter expanded part 1b is formed in which the both inside diameter and outside diameter are enlarged gradually from a center part 1a to the end, and a brim 1c is provided. A maximum outside diameter D1 of the diameter expanded part 1b of the straw tube 1 is 1.5 to 4 times the outside diameter D2 of the center part 1a, and the brim 1c is provided at the end to reinforce the end part.  The straw tube 1 is produced in such a manner that a cylindrical body is made from thermoplastic resin, and a mold is prepared in such a manner that a diameter of it is enlarged gradually from the distal end to the proximal end in which the distal end has a diameter smaller than that of the inside diameter of the cylindrical body and the proximal end has a diameter larger than that of the inside diameter of the cylindrical body, and the mold is heated and inserted into the end of the cylindrical body to form the diameter expanded part 1b of the straw tube 1.
Patent JP-S6234873-A (JP)
Inventor: NAKAGAWA MITSUO
IPC: B62J35/00
Filed: 1985-08-06
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-H0821228-A (JP)
Title: Muffler of internal combustion engine
Inventor: MATSUMOTO NORIAKI
IPC: F01N1/04
Filed: 1994-06-30
Abstract: PURPOSE:To enhance the scattering preventing effect of glass wool by winding a tow as a bundle body made of metallic fibers on an exhaust pipe by the uniform thickness, and forming a filter layer without any clearance in the manufacturing process for a muffler. CONSTITUTION:Many ventilation holes are provided on a part of an exhaust pipe 1 of an internal combustion engine, so as to penetrate it. A two 3 formed by bundling many metallic fibers without a twist is spirally wound on the outer periphery of the exhaust pipe 1, so as to form a filter layer 4. A plurality of metallic reinforced wires 5 are provided in the metallic fibers of the tow 3 so as to be extended approximately on the all length of the tow 3. The tow 3 is needle punch-processed at the many parts over the all length, and the metallic fibers of the tow 3 are mutually interlaced, so as to be held into the high density state. A muffling layer 8 made of glass wool 7 is formed on the outer periphery of the filter layer 4, and the outer peripheral surface is covered by an outer pipe 9.
Patent JP-S6237624-A (JP)
Title: Electronic cooking range with piezoelectric element sensor
Inventor: KUSUKI SHIGERU
IPC: F24C7/02
Filed: 1985-08-07
Abstract: PURPOSE:To make it possible to detect the heating condition of a food with a simple construction by utilizing a piezoelectric element sensor as a sensor for detecting the conditions of gases developed from a food during cooking and further installing the above said sensor to the wall of a heating room with an insulator between them. CONSTITUTION:The terminal 2 of a piezoelectric element sensor 1 is fixed to a sensor mounting plate 3 which consists of an electric and thermal insulation material such as a printing substrate, etc. and it is also mounted to the wall 4 of a heating room with small screws 5. Warm steam containing moisture transfer its heat to a piezoelectric element 30 through a vibration case 33, and signal voltage is generated in response to the differential quantity of this change of heat. It is, however, possible to take out signal with a small temperature rise in the sensor due to heat transfer from the storage wall during continuous heating and without lowering the output of the sensor, because the sensor is mounted through a material that is insulated thermally from the storage wall of the heating room.
Patent JP-S6066911-A (JP)
Inventor: OCHIAI SHIYOUJI
IPC: A01C15/06
Filed: 1983-09-19
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-S6331051-A (JP)
Title: Timer sound recording device for tape recorder
Inventor: SHIMAGAMI KAZUTO
IPC: G11B15/02
Filed: 1986-07-25
Abstract: PURPOSE:To realize continuously a timer sound recording without needing special operation by outputting first a command signal for timer sound recording on a tape 1 side by a microcomputer and as the result, when the cassette tape of the tape 1 side comes to the terminal, outputting the command signal for the timer sound recording on a tape 2 side continuously. CONSTITUTION:A microcomputer 5 detects whether or not a cassette tape is loaded to a tape 1 side 8 and a tape 2 side 9 based upon the output signal from respective cassette detecting circuits 8a and 9a of the tape 1 side and the tape 2 side. When the cassette tape is loaded on the tape 1 side 8 and the tape 2 side 9, the microcomputer 5 first outputs the command signal for the timer sound recording in accordance with the setting condition of a timer switch 2 to the tape 1 side 8. As the result, the timer sound recording is executed on the tape 1 side 8. When the cassette tape of the tape 1 side 8 comes to the terminal, the microcomputer 5 outputs the command signal for the timer sound recording to the tape 2 side 9 in accordance with this. As the result, the time sound recording is executed continuously on the tape 2 side 9 after recorded on the tape 1 side 8.
Patent JP-S5963865-A (JP)
Title: Picture processor
Inventor: YOSHIDA TADASHI
IPC: H04N1/00
Filed: 1982-10-05
Abstract: PURPOSE:To process a picture easily by connecting a setting means to set up a processing procedure as variable data to a processing means to process the inputted picture information. CONSTITUTION:A picture processor consists of a picture processing information forming unit 1, a reader part 500 and a printer part 600, and the unit 1 consists of a picture processing controlling part 100 controlling a picture processing procedure, storing a processed picture, etc. and an editing station 400 to be used at the picture editing by the operator. An editing command is inputted by a command menu part on a console part 200 and a picture processing part 10 edits a picture on the basis of the command.
Patent JP-H1113922-A (JP)
Title: Solenoid valve
Inventor: ENDOU KATAYUKI
IPC: F16K31/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve capable of keeping the force of a valve element for pressing a valve seat constant and increasing durability without the leakage of fluids by supporting an elastic flat plate for containing first and second valve elements provided in both end parts with corresponding valve seats by a specified force so as to be freely swung by a swing magnetic piece in its center part. SOLUTION: When power is conducted in the order to a first and a second coils 22, 23 arranged in a first and a second ports 11 and 12 as output ports, a magnetic flux C generated by the first coil 22 and a magnetic flux generated by a permanent magnet 21 reinforce each other in the same direction, and a magnetic flux C generated by the second coil 23 and a magnetic flux B generated by the permanent magnet 21 weaken each other in opposing directions. Then, when a swing magnetic piece 20 is attracted to the first coil 22 side and the second valve element 16 of a valve element elastic flat plate 14 is contacted with a second valve seat 18, a fluid inputted from a third port 13 as an input port is outputted from the first port 11. When power is conducted in an opposite direction, the swing magnetic piece 20 is attracted to the second coil 23, and a fluid from the third port 13 is outputted from the second port 12.
Patent JP-2001002395-A (JP)
Title: Cargo handling auxiliary device of forklift
Inventor: OKADA MINORU
IPC: B66F9/24
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To confirm the position of a pallet insertion port surely by a simple constitution. SOLUTION: A CCD camera 28 is arranged on the height position nearly same as the tip of both forks 15 which is the lower part of a lift bracket 14 and the nearly intermediate part of both forks 15, and an image of insertion port of a pallet, in which both forks 15 are inserted, is taken by the CCD camera 28. At the usual operation time, various kinds of information relating to the operation state of the forklift 10 such as the voltage of a battery and the speed and various kinds of warnings are displayed on the display screen of a monitor by a microcomputer and when a cargo handling lever 23 is operated while turning ON a switch 30, the pick-up image of the CCD camera 28 is displayed switchingly to the monitor by the microcomputer.
Patent JP-S5963590-A (JP)
Inventor: ISHIDORI TAKASHI
IPC: G21C5/10
Filed: 1982-10-04
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-H0462574-A (JP)
Title: Image forming device
Inventor: TAKAMI NOBUO
IPC: G03G15/16
Filed: 1990-06-29
Abstract: PURPOSE:To evade the displacement of a drum shaft due to being pulled to a paper feeding side and to prevent color slippage by providing an elastic member energizing a slider for shaft supporting position adjustment of a photosensitive drum on the downstream side of a bearing for carrying and transporting transfer paper. CONSTITUTION:The position adjustment device 130 of the photosensitive body drum shaft 28 is provided with a holder 135 fixed by a screw 141, a slider 136 slidable in a transfer paper carrying direction, a compression spring 137 energizing this, and an adjustment screw 138 moving the slider 136. A space is provided in a right side of a bearing 34 in a recessed part of the slider 136, an approximate U-shaped the leaf spring 150 having its back surface coming into a pressurize contact with the bearing 34 is provided, and the bearing 34 is moved in a vertical direction while being in contact with a surface 136a on a left side of the recessed part. Both the compression spring 137 and the U-shaped leaf spring 150 are provided on the downstream side of the bearing 34. Therefore, even when the most upstream photosensitive body drum receives pulling force to the upstream side by the transfer paper, the spring is not compressed and no displacement is generated.
Patent JP-H0836968-A (JP)
Title: Manufacture of magnetron
Inventor: SHIBUI YOSHINORI
IPC: H01J9/04
Filed: 1994-07-26
Abstract: PURPOSE:To provide manufacture of a magnetron for reducing the number of processes and obtaining stable characteristics. CONSTITUTION:The manufacture of a magnetron is planned in such a way that cathodes 12 are disposed along a shaft in an acting space of a cathode cylinder 3 and ball pieces 2a, 2b are fixed to both ends of the cathode cylinder 3 respectively and a cathode stem 1 is projected on one of the ball pieces and a cathode sleeve 5 for holding the cathode 12 is fixed to this cathode stem 1. At first respective ball pieces are bonded to both ends of the cathode cylinder 3 and a positioning jig 9 is inserted inside the cathode sleeve 5 on the basis of the cathode cylinder 3 or the ball pieces 2a, 2b and coaxial positioning of the cathode is performed and then cathode sleeve 5 and the cathode stem 1 are brazed to each other.
Patent JP-S5875621-A (JP)
Title: Combustion apparatus
Inventor: MURAI EIJI
IPC: F23N5/10
Filed: 1981-10-29
Abstract: PURPOSE:To enable automatic control of a solenoid valve in a gas passage by an arrangement wherein the coil of the solenoid is connected in series with a thermocouple on the side of a quickly rising electromotive force and another thermocouple on the side of an electromotive force which rises comparatively slowly so as to cancel both thermoelectromotive forces each other out. CONSTITUTION:A coil 2 of a solenoid valve 2 installed in the gas passage is connected in series with a thermocouple E1 with a quickly rising thermoelectromotive force and another thermocouple E2 with a thermoelectromotive force which rises comparatively slowly so that both thermoelectromotive forces may cancel each other out. In the apparatus having a timer function of the system wherein the solenoid valve 1 is attracted to open by the thermoelectromotive force of the thermoelectromotive E1 and the attraction of the valve 2 is released to shut off by the electromotive force of the thermocouple E2, the difference between the values of thermoelectromotive forces of the thermocouples E1 and E2 is less than the value which permits the solenoid valve 1 to move away from its seat after the lapse of a predetermined timer actuating time thereby enabling a timer function to be made, whilst when it is used a short time after the burner is shut off, it is possible to prevent the occurrence of excessive increase of the slowly rising electromotive force which causes a negative voltage difference thus making the solenoid valve unable to move away from its seat.
Patent JP-H04369223-A (JP)
Title: Method of cleaning semiconductor substrate
Inventor: MATSUMIYA RITSUO
IPC: H01L21/3065
Filed: 1991-06-17
Abstract: PURPOSE:To provide the cleaning method, of a semiconductor substrate, wherein its dangerousness and its harmfulness are eliminated because an organic solvent whose toxicity is strong such as a Freon-based solvent is not used. CONSTITUTION:Semiconductor wafers 6 where inorganic fine particles such as abrasive grain particles, semiconductor particles or the like and a lubricant have adhered to their surface are brought, under a reduced pressure, into contact with a plasma atmosphere containing oxygen gas. An organic component in the substances which have adhered is decomposed and removed.
Patent JP-S5797764-A (JP)
Title: Plural charging circuits for public telephone set
Inventor: KOBAYASHI YASUO
IPC: H04M17/02
Filed: 1980-12-10
Abstract: PURPOSE:To make many charging processings easy, by using a sequence counter and a repeat counter to perform a set number of charging processings for coming of one charging signal. CONSTITUTION:When a charging signal from an office comes, this signal is received by a charging signal receiving circuit REC, and an FF1 is set by the output, and coincidence is detected by a NAND gate NAND1 after the completion of the charging signal. By the output, a clock counter CC starts counting. The clock signal is inputted from an output Q6 of the counter CC to a sequence counter SC, and the sequence counter SC starts counting and transmits sequence outputs successively. This output 1 is sent to an AND gate AND2, and a comparing circuit COMP performs the comparing operation by the coincidence output. Next, the output 1 of the counter SC is sent to a repeat counter RC, and the counter RC stores the first charging processing sequence. The same operation as the first charging processing sequence is repeated in accordance with the set number of a set switch SW1.
Patent JP-H0223427-A (JP)
Title: Personal computer
Inventor: SAKAI MAKOTO
IPC: G06F9/445
Filed: 1988-07-13
Abstract: PURPOSE:To attain the replacement with a software method without remodelling a hardware even when bugging correction, version-up or the like are executed by replacing a fundamental input/output control system BIOS to a RAM. CONSTITUTION:The program of a ROM 11 shifts itself to the place where is not overlapped to the area of an SRAM 12, thereafter, an SRAM 12 can be seen by an FF14 and simultaneously an original ROM cannot be seen. When BIOS is normal, the program shifts the execution to the entry point at a BIOS side. At this time, the ROM 11 cannot be seen by the FF14 and for the SRAM 12, the writing is prohibited by the FF15. When the BIOS is incorrect, the program writes the correct BIOS from an external device. At this time, for the SRAM 12, the writing is permitted by the FF15 and after the reading is completed, the writing is prohibited. Thus, even when the bugging correction and the version-up are executed, it is not necessary to remodel the hardware.
Patent JP-S6064888-A (JP)
Title: Thermo-sensitive recording material
Inventor: YONEDA JIYUNICHI
IPC: B41M5/337
Filed: 1983-09-21
Abstract: PURPOSE:To improve frictional fog while maintaining various properties of printing density in a thermal sensitive recording material formed with a thermal sensitive recording layer containing an electron imparting colorless dye and electron receiving compound provided on a support by containing ethylene-alpha-olefin copolymer particles of particle size of special range in the thermal sensitive layer. CONSTITUTION:Ethylene-alpha-olefin copolymer particles contains 5-50wt% and preferably 5-15wt% of coating amount of a thermal sensitive recording layer. If less than 5wt%, the effect of improving a frictional fog is less, and if more than 50wt%, a detriment of decrease in the sensitivity occurs. Further, mean particle diameter (volumetric mean particle size) is preferably 0.03 to 16 microns, and if less than 0.03 microns, the adding effect is less, while if more than 16 microns, the flatness of the thermal sensitive coloring layer is deteriorated. Further, preferably 0.5 to 5 microns.