baber/WOPTO huggingface dataset:
Patent JP-H07266172-A (JP)
Title: Automatic tool changer
Inventor: MORITA SHIGETO
IPC: B23Q3/157
Filed: 1994-03-24
Abstract: PURPOSE:To prevent any damage to a bearing of a spindle and a grip support from occurring by absorbing a splippage lying between both clamping and unclamping positions of a tool holder, in a simplified automatic tool changer of such a machine tool as a special purpose machine tool or the like where many tool changes are not required. CONSTITUTION:A tool holder gripper 7 is installed on a gripper support 1 clamped on top of a machine tool table via three vertical guide pins 11 and oilless bushes free of vertical sliding motion, and this tool holder gripper 7 is pushed upward by a spring 15 energizing it upwards, whereby compliance is imparted to an interval between the gripper support 1 and this gripper 7, through which an impact is absorbed.
Patent JP-S61211398-A (JP)
Title: Lubricant for plastic working and method of using same
Inventor: UEMATSU TOYOHITO
IPC: C10M137/02
Filed: 1985-03-18
Abstract: PURPOSE:To obtain the titled lubricant capable of remakably improving the lubricating properties of a lubricating film in a high degree of working at a high temp. under a high pressure and providing an excellent working performance in cold working, by mixing a phosphorus-containing compound with a lubricating oil and keeping the mixture in a water-free form. CONSTITUTION:The titled lubricant is obtained by mixing a phosphorus- containing compound with a lubricating oil and keeping the mixture in a water- free form. The phosphorus-containing compound to be used includes a phosphoric acid monoester of the formula (wherein R is an alkyl, an alkylalkenyl or aryl). The addition of at least one member selected from among fatty acids, fatty acid amides and metal soaps to the phosphoric acid monoester promotes the formation of a film of the phosphoric acid monoester, leading to a further improvement in lubricating performance, which contributes to a high degree of working performance. When the plastic working is conducted at a high temp. exceeding about 350 deg.C, the lubricant may be incorporated with a solid lubricant such as graphite or boron nitride as a lubricity imparting agent.
Patent JP-H11252205-A (JP)
Title: Packet transmission radio equipment and network terminal equipment
Inventor: NAKASE HIROYUKI
IPC: H04L29/08
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To control quality of a transmitted packet flexibly. SOLUTION: The radio equipment connects to a packet transmission network with a layer configuration from a 1st layer to a 4th layer in an OSI reference model. In this case, the radio equipment is provided with a path area detection means 305 that detects where path information of 3rd and 4th layers received from the network is in existence, an error correction coding means 304 that applies error correction coding to the area detected by the path area detection means 305, an error correction area detection means 316 that detects an area where error correction coding is conducted from the received data, and an error correction area decoding means 309 that decodes data of the area detected by the error correction area detection means 316.
Patent JP-H05258958-A (JP)
Title: Laminated transformer
IPC: H01F17/00
Filed: 1992-03-13
Abstract: PURPOSE:To lessen a transformer in inner loss in a high frequency band by a method wherein a primary coil conductor and a secondary coil conductor are laminated spirally, a non-magnetic insulating body is interposed between the primary and the secondary coil conductor, and the primary and the secondary coil conductor are surrounded with a magnetic substance. CONSTITUTION:A primary coil conductor a and a secondary coil conductor b are laminated spirally. A non-magnetic insulator d is interposed between the primary coil conductor a and the secondary coil conductor b, and these component parts are lamented together with a magnetic substance c to constitute a laminated transformer. By this setup, a leakage flux produced by coils interlink less with a magnetic substance, so that a laminated transformer of this design can be lessened in effective resistance produced by the loss component of permeability of a magnetic substance and improved in high frequency characteristics.
Patent JP-S58183846-A (JP)
Inventor: FUREDERITSUKU AASAA SAMAARIN
IPC: F02B75/02
Filed: 1983-03-31
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-H01227734-A (JP)
Title: Dish washer
Inventor: KAJIWARA HIROSHI
IPC: A47L15/42
Filed: 1988-03-08
Abstract: PURPOSE:To prevent the generations of fire, etc., and to improve safety by fitting a self-temperature control heater formed in a sheet shape to at least either of a washing tank outer surface or the washing tank side back surface of a door. CONSTITUTION:A dish 18 is housed in a washing tank 13, and simultaneously, the opening of the washing tank 13 is openably and closably covered with a door 12. A heater 14 to heat a wash water is the self-temperature control heater, it is formed in the sheet shape, and it is fitted to at least either of a washing tank side back surface 12' of the door 12 or the washing tank outer surface. Namely, the wash water jetted from a jet 17 of a nozzle 16 washes the dish 18, simultaneously, it strikes against a washing tank side back surface 19 of the door 12, a heat exchange is executed, and temperature is raised. As a result, even when a controller, etc., is troubled and condition is made abnormal, the danger of the generations of the fire, etc., does not exist, and the safety is enhanced.
Patent JP-S58169034-A (JP)
Title: Electronic counting scale
Inventor: FUJINAGA YASUHIRO
IPC: G01G19/42
Filed: 1982-03-31
Abstract: PURPOSE:To eliminate errors, by memorizing a measured values Wn of samples of Kn pieces and measured values Wn+m of sampled of Kn+m pieces that exceeds Kn, obtaining a maximum allowable adding number AK, and cumulatively adding the contents of Kn+m pieces and the weight Wn+m at the time of the addition of the AK or less. CONSTITUTION:The weight Wn and Kn pieces on a scale pan 11 are stored in registers W and K of an RAM. Then the samples, whose number exceeds Kn but is unknown, are mounted on the scale pan. Then the weight Wn+m at this is read. Thereafter process 1 is performed. Here, the data Wn+m is divided by Wn, and the number of samples Kn+m which are mounted on the pan at the second time is obtained. Said number of pieces Kn+m and a preset number (b) are compared. When Kn+m=b, a number setting end flag is turned ON, and a process 2 is performed. In the process 2, the maximum allowable adding number is computed. The maximum allowable adding number AK without counting errors is shown by an expression, where S is a constant by 0<S<1<2.
Patent JP-H04289877-A (JP)
Title: Conductive brush charging device
Inventor: UTAKA OMIMASA
IPC: G03G15/02
Filed: 1991-03-19
Abstract: PURPOSE:To perform a stable charge over a long period without deteriorating charging ability, relating to a conductive brush charging device used for charging a recording material. CONSTITUTION:A moving means 7 for moving a conductive brush 2 in a circumferential direction and an adhesive toner removing means 1, placed on the halfway of moving so as to come into contact with a brush fiber 5, for removing toners adhering to the conductive brush 2 are provided and also providing a voltage applying means 20 for applying voltage of reverse polarity to charging polarity of the toner.
Patent JP-H05219785-A (JP)
Title: Driving device for brushless motor
Inventor: TANAKA MASAHIRO
IPC: H02P6/06
Filed: 1992-02-04
Abstract: PURPOSE:To prevent torque increase and the step-out of a motor from being generated at the time of switching by lowering the applied voltage of the motor before synchronous operation is switched to position detecting operation. CONSTITUTION:To a DC power source 1, an inverter circuit (IV) 2 is jointed, and to the AC output end of the IV 2, the armature winding 4 of a brushless motor 3 is jointed. With a position detecting circuit 6, the magnetic pole positions of a magnet rotor 5 are detected by detecting voltage with a counter- electromotive force to be induced to the armature winding 4. By a micro-computer (MP) 7, the 6 transistors of the IV 2 are controlled in specified order, based on start signal. To a pulse width modulation circuit 8, chop signal from the MP 7 is applied, and the duty of voltage for electrifying the transistors of U, V, W phases is varied. Besides, immediately before switching conditions are regulated, the voltage is slightly lowered. When the switching conditions are regulated, then synchronous operation is switched to position detecting operation with the counter-electromotive voltage, and a speed is controlled due to position detecting operation.
Patent JP-H06262107-A (JP)
Title: Engine room masking device for automobile
Inventor: WATANABE KANEMITSU
IPC: B05B15/04
Filed: 1993-03-16
Abstract: PURPOSE:To completely automate masking treatments by pushing up a masking sheet from below a vehicle body to mask this vehicle body and separately masking a strap housing by covering this strap housing with masking jigs of a lift frame. CONSTITUTION:A masking unit 4 is installed in addition to plural coating robots 3 to a coating stage S for the vehicle body 4. The masking unit 4 is constituted by installing a roll 9 for winding a masking sheet 8 and a roll 10 for taking up this masking sheet 8 respectively in parallel with the back and forth direction of the vehicle body B atop a base frame 6 which is made to travel by a travel driving mechanism 7 along a stand 5. The masking sheet 8 is guided by means of guide rollers 11 and floating rollers 12 on a base frame 6 side and guide rollers 16 on a lift frame 15 side. On the other hand, the lift frame 15 is vertically driven by a vertical driving mechanism 14 and a pair of the masking jigs 17 are placed at the top end thereof.
Patent JP-H02232538-A (JP)
Title: Vibration type semiconductor transducer
Inventor: HARADA KINJI
IPC: G01L9/00
Filed: 1989-03-07
Abstract: PURPOSE:To enable detection of an external force by vibrating a vibration beam at a natural frequency to check a change in a vibration frequency generated corresponding to a change in the external force. CONSTITUTION:First and second semiconductor vibrators 71 and 72 are arranged parallel to be fixed on a substrate 10 and bodies of vibrations of the vibrators 71 and 72 are connected mechanically wit a connecting beam 73 to form a vibrator body 70. Then, an excitation means 40 applies a DC magnetic field orthogonal to the vibrator body 70 while an alternating current flows at both ends of the vibrator 71 to excite the vibrator 71 and a vibration detection means 50 detects an electromotive force generated in the vibrator 72 and amplifies 52 it to last a self excitation oscillation at a natural frequency of the vibrator body 70. Here, an external force is applied to a substrate 10 and when an AC magnetic field orthogonal to the vibrators 71 and 72 is applied while an alternating current flows between both ends of the vibrator 71, the vibrator 71 is excited with a vibration frequency thereof equivalent to a natural frequency of the vibrator 71. As connected to the vibrator 71 with the connecting beam 73, the vibrator 72 vibrates at the same frequency and the means 50 detects a vibration frequency of the vibrator 72 thereby enabling direction of an external force.
Patent JP-H06242697-A (JP)
Title: Opening/closing auxiliary device for peeling pawl unit on fixing device
Inventor: TAKIZAWA TATSUJI
IPC: G03G15/20
Filed: 1993-02-18
Abstract: PURPOSE:To provide an opening/closing auxiliary device capable of making load in the opening/closing work of a peeling pawl unit small and the opening/ closing work easy. CONSTITUTION:A crank lever 22 having a pivotal axis 21 at a position parallel with and different from the pivotal axis 12 of the peeling pawl unit 10 is provided. One end of the crank lever 22 is connected so as to be driven by the peeling pawl unit 10 the other end is connected to one end of a tension spring 27 whose other end is attached to the fixing part of a device main body and a weight load at the time of opening the peeling pawl unit 10 can be reduced by the action of the spring 27.
Patent JP-H05257896-A (JP)
Title: Information display device
IPC: G06F3/0354
Filed: 1992-03-13
Abstract: PURPOSE:To display image information, stored in a storage means, page by page, by providing a device main body with a page-turning rotary operation part and making the direction and quantity of rotation of this operation part correspond to a page turning direction and a page turning quantity. CONSTITUTION:The device main body 21 is equipped with a CD-ROM drive 22 as an external storage device and an LCD(liquid crystal display device) 23 as a display device. Further, the device main body 21 is provided with a track ball 24, which is a page turning operation part and rotated in the right-left and up-down directions to change the display screen of the LCD 23, page by page. In concrete, the rotating direction of the track ball 24 is predetermined. The rotation in the right-left direction is effective for a laterally spread book image and the rotation in the up-down direction is effective for a longitudinally spread book image.
Patent JP-H06243791-A (JP)
Title: Electron gun
Inventor: SATO KYOICHI
IPC: H01J1/18
Filed: 1993-02-19
Abstract: PURPOSE:To reduce a size of an electron gun by supporting a negative electrode, which emits an electron, to a control electrode, which controls an electron beam, via an insulator so as to use this as a negative electrode supporting body. CONSTITUTION:A pair of the first and the second focusing-electrodes 11, 15, an accelerating electrode 16, and the like are formed on a dielectric base plate 10 consisting of aluminum oxide and the like by means of evaporation, plating, CVD, and the like of a conductive material such as aluminum, and then pattern- formed by means of photolithography and etching. A pair of the first and the second insulator 12, 14 are formed by a similar method to that with using an insulating material such as alumina. In the negative electrode 13, a thermal resistant material such as molybdenum, tungsten is pattern-formed by a similar method to that, and an electron radiating part, 13a to be suspended is realized by eliminating a sacrifice layer by means of etching and the like after its formation.
Patent JP-H05258729-A (JP)
Title: Variable color type high-pressure metal vapor discharge lamp
IPC: H01J61/94
Filed: 1992-03-13
Abstract: PURPOSE:To light up a desired arc tube with the simple structure and at a low cost by arranging a plurality of arc tubes of different luminescent colors inside an outer tube in parallel and repeating closing and opening of a switch. CONSTITUTION:A plurality of arc tubes 1a to 1c vacuum-tightly held by sealing the inert gas of metals of scandium, sodium, dysprosium, mercury, etc., contributing to luminescence and argon gas are arranged and electrically connected in parallel inside an outer tube 2, and a lamp base 3 is mounted. The light colors to be emitted by the arc tubes 1a to 1c are previously selected by a user, and the metals to be sealed and their composition rate are adjusted. When a lamp is lighted through a ballast, only one arc tube, which is easiest to be discharged, is discharged. Accordingly, the temperature of a once lighted tube rises for heightening charge starting voltage so as to light the other tube by turning the switch on again, and by repeating thereof an aimed lamp can be lighted.
Patent JP-H05256159-A (JP)
Title: Mechanical supercharger
IPC: F16H9/12
Filed: 1992-03-13
Abstract: PURPOSE:To reduce the cost and make the whole structure compact by provid ing a supercharger rotatory-driven by an engine through a belt type continuously variable transmission, and a speed change pulley supporting member fixed to the bracket of the engine. CONSTITUTION:A belt type continuously variable transmission 5 is provided with a drive pulley 9, a driven pulley 11, and a belt 15 for connecting these pulleys 9, 11. The drive pulley 9 is rotatory-driven by the crankshaft of an engine 3 through belt transmission mechanism. A supercharger 7 is rotatory- driven by the engine 3 through the belt type continuously variable transmission 5. A hollow shaft 15 is supported on a supporting shaft 25 through bearings 21, 23, and the supporting shaft 25 is fixed to the casing 31 (supporting member) of an accelerating part 6 by a bolt 27 and a nut 29. Speed change function and the performance of the supercharger are thus kept normal while reducing the cost and making the whole structure compact by packaging.
Patent JP-S61214119-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU TOKIHIKO
IPC: G11B5/66
Filed: 1985-03-19
Abstract: PURPOSE:To improve the lubricity and durability of the titled medium by forming a layer contg. polyphosphazene on the surface of a ferromagnetic metallic thin film. CONSTITUTION:The medium consists of a nonmagnetic substrate 1, a ferromag netic metallic thin film 2 and a polyphosphazene protective film 3. Polyvinyl chloride, etc., can be exemplified as the nonmagnetic substrate 1 and iron, etc., can also be utilized as the ferromagnetic metallic thin film 2. Fluorine polyphosphazene is preferably used as the polyphosphazene and a fluoroalkyl group and a fluorophenyl group, etc., can be exemplified as the fluoro hydrocarbon. The thickness of the polyphosphazene-contg. protective film is appropriately regulated to 50-500Angstrom . At >=501Angstrom , the output is decreased due to spacing loss when signals are reproduced, an insular thin film is formed at <50Angstrom  thickness and the function as the abrasion-resistant and lubricative protective film is not exhibited.
Patent JP-H07240659-A (JP)
Title: Surface mount saw filter
Inventor: ITAGAKI YOICHI
IPC: H03H9/25
Filed: 1994-02-28
Abstract: PURPOSE:To provide a surface mount SAW filter where sufficient attenuation can be secured outside the pass and without the generation of spurious resonance. CONSTITUTION:In a surface mount SAW filter 10 where an SAW filter of a package type with a lead terminal and a printed board 11 having connection holes 12a to 12d into which the lead terminal is inserted are included, the printed board 11 is provided with external connection terminal 13a to 13f of the terminal end connected with each connection hole via conductive patterns 14a to 14d formed on the rear surface and the areas except the connection holes on the upper surface are covered with conductive material 15, the printed board 11 is provided with shield parts 16a to 16c extending among each connection hole.
Patent JP-H09249404-A (JP)
Title: Production of carbon material
Inventor: MAEDA TOYOHIRO
IPC: C08F8/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To safely and industrially obtain a high quality carbyne-based carbon material having a highly controlled structure at a high yield by subjecting a specific polyolefin derivative to an electrode reaction in a nonaquenous system organic solvent dissolving a specific supporting electrolyte or both of the supporting electrolyte and an elector-conductive auxiliary and having a specific metal as an anode. SOLUTION: The objective carbon material has a polyyne structure of the formula: (-C≡C-)n ((n) is 2-1,000,000) or a cumlene structure of the formula: (=C=C=)m ((n) is 2-1,000,000) in a part or whole of the main chain skeleton, and is obtained by subjecting a polyolefin derivative of a general formula: -(CX2 -CX2 )n -(X is F, Cl, Br, I or H and may respectively be same or different; (n) is 2-1,000,000) to an electrode reducing reaction is a nonaqueous system organic solvent dissolving a dole supporting electrolyte or both of the supporting electrolyte and an elector-conductive auxiliary and having an anode composed of Mg, Zn, Al or an alloy containing the metal as main components, and in an inert gas atmosphere.
Patent JP-S60202097-A (JP)
Inventor: FURUKAWA OSAMU
IPC: B66F9/12
Filed: 1984-03-22
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-H11249546-A (JP)
Title: Human body model device for emergency revival exercise
Inventor: YATSUGAMI MOTOI
IPC: G09B19/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a human body model device with which exercises of foreign substance removal, artificial respiration and heart massage can be performed. SOLUTION: A simulated human body 1 is provided with a manual pump 5 capable of blowing air from the inside of the simulated human body 1 to an airway connecting socket 2 according to a pressure when a lower side breast part and/or upper belly part is pressed so that a foreign substance previously placed in the airway connecting socket 2 can be removed by blowing air. Further, the air blown from the mouth of the simulated human body 1 is guided through a check valve 4 to lung bags 6 in the simulated human body 1, the capacity change of lung bags 6 can be detected by a sensor, and when the upper surface of the breast of the simulated human body 1 is pressed, the vertical displacement of the position on that upper surface of the breast can be detected by a sensor (limit switch).
Patent JP-H04292267-A (JP)
Title: Turning device for service car
Inventor: UEDA YOSHIHIRO
IPC: A01D34/76
Filed: 1991-03-20
Abstract: PURPOSE:To simplify the structure of a turning device for a service car which performs a job for mowing and cleaning or the like automatically. CONSTITUTION:This turning device is provided with two energizing means 5 which energize a pair of lifting type grounding bodies 4 to an ascending state each. In addition, there is provided a rotary type cam 6 which comes into contact with each of these paired lifting type grounding bodies 4, through which one side of these paired bodies 4 is selected with rotation of the cam 6, selecting it to a descending state.
Patent JP-H02235002-A (JP)
Title: Wavelength plate
Inventor: MORISHITA ICHIRO
IPC: G02B5/30
Filed: 1989-03-08
Abstract: PURPOSE:To allow the disposition of a wavelength plate in diffused light and converged light and the conversion of linearly polarized light to circularly polarized light and to miniaturize an optical device by using the wavelength plate which has a uniform thickness size and is formed to a spherical surface shape at a prescribed radius. CONSTITUTION:The wavelength plate 13 has the radius R of curvature on the inside surface and the thickness size d uniform in all the positions and is disposed between a beam splitter 5 and an objective lens 4. A laser beam L outputted from a semiconductor laser 1 transmits the beam splitter 5 in the state of the diffused light and transmits the quarter wave plate 13, by which the laser beam of the linearly polarized light is made into the circularly polarized light. This light is converged to the recording surface of an optical disk D by the objective lens 4, by which a microspot is formed. The reflected beam from the disk D passes the lens 4 and transmits the plate 13 to form the linearly polarized light changed in a wave front direction by 90 deg.. This light is reflected in a perpendicular direction by the beam splitter 5 and is detected by a photodetector 7. The need for a collimator lens is, therefore, eliminated and the optical device of the low cost is constituted.