baber/WOPTO huggingface dataset:
Patent JP-S63138529-A (JP)
Title: Optical recording/erasing method
Inventor: TOMIOKA YASUSHI
IPC: B41M5/26
Filed: 1986-12-01
Abstract: PURPOSE:To locally attain the recording and erasing of a PHB memory under the extremely low temperature conditions and to change a part of a recording part with a simple operation by irradiating an infrared ray with the wavelength of a prescribed value or above to the recording part of the PHB memory to use the hole burning phenomenon. CONSTITUTION:When recording is executed based on a hole burning to a light recording medium composed of a substance in which the hole burning by the light irradiation can be executed, and the infrared ray is projected and recorded to a recording part. The wavelength of the projected infrared ray is regulated to >=0.7mum. Then infrared ray is projected to the recording part, recording is erased, the temperature adjustment of the recording medium as a whole is not executed, with a simple operation to project the infrared ray from the external part, the recording is locally erased and partial erasing and rewriting can be executed.
Patent JP-H10129108-A (JP)
Title: Surface coating agent for ink-jet recording material
Inventor: ISHIGURO MASAO
IPC: B41M5/50
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To realize a surface coating agent which can form images of high quality with good ink receptivity and waterproof properties, by setting at least one monomer of each of styrene and α-methylstyrene, alkylester acrylate and alkylester methacrylate expressed by a formula, and α, β unsaturated carboxylic acid and its salt at a specific ratio, and setting copolymer components at a specific ratio. SOLUTION: The surface coating agent is a copolymer wherein copolymer components (A)-(C) are copolymerized with the following ration and is primarily composed of an emulsion of a glass transition point of 30-200 deg.C. The component (A) is at least one monomer of styrene and α-methilstyrene of 5-80wt.%, (B) is at lest one monomer of alkylester acrylate and alkylester methacrylate of 5-90wt.% expressed by the formula where R1 is a hydrogen atom or methyl group, R2 is a 1-22C saturated or unsaturated, straight chain or branching aliphatic hydrocarbon group, and (C) is at least one monomer of α, βunsaturated carboxylic acid and its salt of 0.5-30wt.%. The sum of the (A)-(C) copolymer components is 100wt.%.
Patent JP-H04160512-A (JP)
Title: Clicking mechanism
Inventor: KANAZAWA MANABU
IPC: H05K5/03
Filed: 1990-10-24
Abstract: PURPOSE:To balance forces in both directions and to prevent the occurrence of play by engaging a mobile member with an engaging means and allowing the pressing force of the elastic member of the engaging means to act on the mobile member in a prescribed direction and an opposite direction. CONSTITUTION:The force F with which a steel ball 9 presses the left corner part of a groove 1e by the elastic force of a spring 8 is divided into the component F1 in a vertical direction and the component F2 in a horizontal direction, and the component F2 generates the force, the inverse of F2 in the reaction which turns a revolving shaft 7 in the direction of an arrow C. The force (g) with which the steel ball 9 presses the right corner part of the groove 1e by the elastic force of the spring 8 is divided into the component g1 of force in the vertical direction and the component g2 of force in the horizontal direction, and the component g2 generates the force, the inverse of g2 in the reaction which turns the revolving shaft 7 in the direction of an arrow D. Thus, the force to turn it in the direction of the arrow C and the force to turn it in the direction of the arrow D are balanced to prevent the occurrence of the play in the mobile member in the engaging state.
Patent JP-H10134643-A (JP)
Title: Insulated electric wire for electrification bonding
Inventor: NAKAO HIROHIKO
IPC: H01B7/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a new electrification bonding/insulating electric wire capable of being placed in fixing attachment in the electrification bonding condition equivalent to that of the conventional electrification bonding insulating wire and capable of being provided with products excellent in heat resistance and anti-heat vibration resistance. SOLUTION: Bridging agent is compounded in advance on a thermo plastic resin to be painted and backed as a bonding layer 3 on a conductive wire just above a conductor 1 or including an insulated layer 2. After a coil is created by using an electrocution bonding insulating electric wire on which the thermo- plastic resin compounded with cross-linking agent is applied and backed, if coil is electrified and placed in its adhesion, the thermo-plastic resin is cross- linked by cross-linking agent simultaneously with its fused adhesion.
Patent JP-H10127469-A (JP)
Title: Mail and door-to-door service box system
Inventor: HIROISHI AKIHIKO
IPC: A47G29/122
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To facilitate wiring connection, number setting, and action recognition in construction and maintenance. SOLUTION: In this system, plural main boxes and door-to-door service boxes are wiring-connected, entrance of a load into the door-to-door service box is displayed in a mail box optical display part at a destination house, a house number is displayed in a number display part of the door-to-door service box, and the box is locked, so the door-to-door service box is unlocked by input of a code number to enable the load to be taken out. For wiring of the mail boxes and door-to-door service boxes, a tool box provided with a circuit part and an operation part for it is connected for performing connection and action of the mail boxes and door-to-door service boxes, setting of house numbers, and recognition of all.
Patent JP-H11111048-A (JP)
Title: Covered wire
Inventor: NAKAI YOSHIHIRO
IPC: H01B1/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a covered wire capable of restricting stress corrosion cracking generated in conductors. SOLUTION: In a covered wire provided with an insulation cover on an outer circumference of a conductor, the conductor includes 0.01-0.5 wt.% of Ag, with the rest copper and unavoidable impurities. More favorably, heat treatment is applied to this conductor in such a condition that recrystallization will not occur in the conductor. Addition of Ag and heat treatment reduces growing speed of oxidation film on a surface of the conductor to restrict generation of cracking in the oxidation film, and delays proceeding speed of stress corrosion cracking to improve resistance to stress corrosion cracking.
Patent JP-H11106206-A (JP)
Title: Ozonizer
Inventor: UDA TSUTOMU
IPC: C01B13/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ozonizer capable of avoiding the trouble of the cancellation of ozone between adjacent ultraviolet lamps in the case of closely arranging a number of ultraviolet lamps and enabling the supply of ozone having relatively high concentration. SOLUTION: This ozonizer contains plural ultraviolet lamps 18 in a vessel having a suction port and an exhaustion port. Each ultraviolet lamp 18 is separately held in a shielding pipe 24 made of aluminum. The shielding pipe 24 has a rear opening 66 to guide air introduced into the vessel through the suction port to the ultraviolet lamp 18 and a front opening 68 to discharge the generated ozone to the exhaustion port. The inner wall of the shielding pipe 24 is lined with a fluororesin layer 62 having ultraviolet absorbing characteristics.
Patent JP-H02129708-A (JP)
Title: Position detecting device for unmanned carrying car
Inventor: TAKEUCHI KUNIO
IPC: B61B13/00
Filed: 1988-11-10
Abstract: PURPOSE:To suppress small the misalignment and the inclination in the forward and backward direction of a proximity switch supported by an arm and to improve the detection accuracy by bringing each supporting point of a supporting body and the arm to link coupling, respectively. CONSTITUTION:When a car body 1a is displaced in the vertical direction, an arm 15 for supporting a proximity switch 6 in the tip part oscillates up and down relatively. However, in this case, since a base end part of the arm 15 is supported by the upper and the lower links 22a, 22b placed in a truncated chevron shape to each other, the arm 15 executes an up-and-down motion in a state being almost a parallel movement within a very small shift range in the forward and backward direction by an operation of the links 22a, 22b. In such a way, a misalignment and an inclination in the forward and backward direction of the proximity switch 6 in the tip part of the arm 15 become very small, the detection accuracy is improved remarkably, and an exact position detection can be executed.
Patent JP-2001111936-A (JP)
Title: Data input output device and data input output method
Inventor: KATSUO SATOSHI
IPC: H04N7/173
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To enhance the operability at start of recording and reproduction and at switching such as reversing the reproduction direction and high-speed reproduction. SOLUTION: An AV server system consists of a data storage device, input output ports for input output of AV data, and a system controller or the like. The system controller uses a time slot to control access timing of each input output port in time division. Each input output port issues as application of using the time slot when the input output port is accessible to the data storage device. When receiving the application of use from a port with the highest priority over the time slot, the system controller approves the use of the time slot by this port without fail.  When the system controller receives an application of use of a time slot from a port whose data speed is changed, the system controller approves its application, when receiving no application of use of a time slot from a port whose data speed is changed, the system controller approves the application of use of a times slot by a port whose input output data speed is constant.
Patent JP-H04160166-A (JP)
Title: Production of diamond clad steel plate
Inventor: JINEN MASARU
IPC: C23C24/00
Filed: 1990-10-22
Abstract: PURPOSE:To stick and arrange a uniform and secure diamond layer on the surface part of the steel plate by laminating powder mixture layers, composed of Ni powder and diamond powder and acid-soluble steel sheets on the surfaces of the steel plate, then hot rolling the steel plate to dissolve the acid-soluble steel sheets and projecting the diamond. CONSTITUTION:The powder mixtures 2, 12 composed of the Ni powder and the diamond powder are laid on the respective surfaces of carbon steels 1, 11 and the acid- soluble carbon steel sheets 3, 13 are joined thereon. These steel sheets are so laminated via a release agent 4 to allow easy releasing in such a manner that the steel sheets 3, 13 face each other. Metallic plates 5, 15 are tightly adhered to the four peripheral side faces of this laminate to enclose these side faces to prevent the splashing of the powder mixtures 2, 12 and the release agent 4. The laminate is then hot-rolled. The metallic plates 5, 15 are removed after the end of the hot rolling and the laminated plates for two sheets are separated. The separated plates are immersed into a hot hydrochloric acid soln. to dissolve the steel sheet 3, 13 parts to form the state in which the diamond powder 6 projects uniformly on the surface layer part. The diamond clad steel plate press-welded and arranged with the diamond uniformly and securely in the wide area on the surface of the steel plates 1, 11 is obtd. in this way.
Patent JP-H01160833-A (JP)
Title: Shearing mechanism for molten glass
Inventor: DAGURASU UOOREN RAITO
IPC: C03B7/10
Filed: 1988-11-10
Abstract: PURPOSE: To facilitate cutting at the time of continuously cutting columnar fused glass by locating second and third assembles in the inner parts or outer parts of slots.  
     CONSTITUTION: In the case of a change over from a case of two gobs to a case of three gobs, hexagonal screw bolts 34 are removed from an inner pair of positioning holes 346 and the outer blade tension adjustment assemblies 20a, 20c are changed over from the inner ends to the outer ends of the slots 40, 45. At these outer ends, the assembles 20a, 20c are refixed to the other perpendicular positioning holes 34b of inner and outer adjustment mechanisms 20a, 20c. Henceforth, shafts 26a, 26c are moved from the inner ends to the outer ends of the slots 50, 55 and, thereafter, the central blade assembly 11b is moved by means of a crank to the working position where the shearing of the three gobs is executed from the position where the assembly does not hinder at the neighborhood of the wall 30 of a frame. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02133266-A (JP)
Title: Air bag device
Inventor: NISHIJIMA KAZUYOSHI
IPC: B60R21/217
Filed: 1988-11-11
Abstract: PURPOSE:To prevent the displacement of a peripheral part in an air bag, when it is inflated opening, by rolling in a holding ring by the peripheral part in an opening part of the air bag and, in that condition, holding the peripheral part in the opening part of the air bag by a fixing member and a retaining member. CONSTITUTION:An air bag 19, holding a peripheral part 21 of its gas inflow opening part 20 by a fixing member 16 and a retaining member 22, is held in a predetermined position in the front of a seat. Here the peripheral part 21 of the opening part 20 in the air bag 19 is wound back to the other side surface through an inner side part from one side surface of a holding ring 30 and held to the fixing member 16 and the retaining member 22 in a condition that this holding ring 30 is rolled in. Consequently, the peripheral part 21 of the opening part 20 in the air bag 19 is prevented from being displaced from the fixing member 16 and the retaining member 22 when the air bag 19 is inflated opening, and its spread opening is normally performed.
Patent JP-H10134305-A (JP)
Title: Magnetic disk device
Inventor: SHIMOKOSHI MASAYOSHI
IPC: G11B5/012
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent a magneto-resistive effect element from being unstably operated due to distortion in the magnetization direction by applying a recording current to an inductive head at a dummy write time and also applying a strongish bias current to the magneto-resistive effect element. SOLUTION: The matter that the waveform fluctuation of the magneto-optical effect element MR head occurs in a magnetic disk device is detected by judging an information regenerative signal and servo information obtained from the prescribed head as abnormality in a hard disk controller. Thereafter, the MR head is moved to a data area for performing prescribed dummy write to perform the dummy write. At this time, a detection current Is supplied to the MR head is increased to Is' only for a time τ only one while the dummy write. By increasing this recovery current Is', an output recovery rate is improved. Further, the output recovery is not affected by the timing applying the recovery current during the dummy write.
Patent JP-S62143845-A (JP)
Title: Light-transmission path having radiation resistance
Inventor: UCHIUMI ATSUSHI
IPC: G02B6/02
Filed: 1985-12-18
Abstract: PURPOSE:To develop a quartz glass-based light-transmission path having excellent radiation resistance, by constituting the light-transmission path with a core made of high-purity quartz glass, a clad layer made of quartz glass containing B and F as dopant and optionally an outermost supporting layer. CONSTITUTION:A light-transmission path such as an optical fiber for communication, a multiple optical fiber or a light-guide for illumination, etc., is produced by the following process. A quartz glass 3 for clad layer 3 containing B and F as dopants is deposited to the outer surface of a core 2 consisting of a high- purity quartz glass rod having a Cl content of <=10ppm and an OH-group content of 200-1,500ppm and the obtained composite rod is drawn to obtain an optical fiber 1. The ratio of the diameter d1 of the core 2 of the drawn optical fiber 1 to the outer diameter d2 of the clad layer 3 (d1/d2) is 0.55-0.8. The outer circumference of the clad layer 3 may be covered with a supporting layer 4 made of quartz glass. The quartz glass optical fiber obtained by this process gives a light-transmission path exhibiting excellent radiation resistance at a radiation dose of as high as >=1X10<4>R/H.
Patent JP-2001110246-A (JP)
Title: Lead plate for electric device
Inventor: SAKO HIDETOSHI
IPC: H01B7/08
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a lead wire (lead plate) in expensive and mass-productive manner without requiring punching, the lead wire being bent into a key shape in the cross direction if a ribbon wire is used for the lead wire for an electric device. SOLUTION: A conductor member 3 is spot welded to one end of a main body 1 of a lead plate to form the whole lead plate into a key shape.
Patent JP-S62145621-A (JP)
Title: Impregnated cathode
Inventor: KATO KAZUHIRO
IPC: H01J1/28
Filed: 1985-12-20
Abstract: PURPOSE:To extremely improve a state of welding between a pellet and a cup not to cause instability in characteristics in high-temperature operation, by covering a side plane (cylindrical surface) of a thin cylinder-shaped pellet with ordinary tungsten of high density which is not impregnated with an electron-emitting material. CONSTITUTION:A pellet is housed in a cup 2, and the cup is pushed into one end of a cathode sleeve 3, and their respective members are fixed by laser welding. When such a device is impregnated with an electron-emitting material, a part of a porous sintered material 4 becomes impregnated with the electron-emitting material, however, impregnation of the electron-emitting material does not attain to a circular unit made of high-density tungsten. Therefore, welding of the pellet to the cup made of tantalum is performed between the cup and the ordinary tungsten of high density, being capable of obtaining secure and stable welding state. Besides, if welding between the porous sintered material made of tungsten and the ordinary circular unit made of high-density tungsten, strongly fitted with the porous sintered material, is performed before impregnation process of the electron-emitting material, coupling of both is mechanically and extremely stable even in a state of use in which they are heated at high temperature.
Patent JP-H04158002-A (JP)
Title: Ceramic base plate with slit
Inventor: KANBE MAKOTO
IPC: B28B11/14
Filed: 1990-10-22
Abstract: PURPOSE:To prevent the edges of outer peripheries from projecting out and enable the uniformity of shapes and dimensions of each part to be ensured after parting by facing and then force-pressing slit blades and a breaking blade into an unbaked ceramic sheet from both front and back surfaces thereof simultaneously, and forming parting slits symmetrically on the front and back surface at constant distances on the front and back surface of the sheet broken into a predetermined size by means of the breaking blade. CONSTITUTION:Pressing discs A, B equipped with slit blades 5, 6 disposed longitudinally laterally at constant distances and a breaking blade 7 disposed at constant distances therearound are simultaneously faced and then force-pressed into a flush unbaked ceramic sheet 8 from the front and back surface thereof, so that parting slits 5a, 6a of being symmetrical in its front and back surface are formed on the front and back surface of the sheet 8 broken into a predetermined size by means of the breaking blade 7. After a ceramic substrate is formed by printing, and then baking, electrodes, resistances, and the like thereon, it is parted at the slits 5a, 6a for employing as parts respectively. In this way, since the stress distribution in the substrate becomes symmetrically in its front and back surface, any deformations such as warpage or the like in the substrate are likely to be difficult to occur, and the uniformity of cracks 5b, 6b caused beneath the slits 5a, 6a can be ensured, so that the outer periphery of the substrate and the shape and dimensional accuracy of the slits are improved thereby.
Patent JP-2000113776-A (JP)
Title: Switch structure with lever
Inventor: NAKAMURA YASUTAKA
IPC: H01H25/04
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a switch structure fitted with a lever, capable of ensuring reliable operation and capable of reliably driving a switch mechanism without causing contact failures, etc. SOLUTION: This switch structure has click mechanisms 15, 16, 17 for positioning and operation lever 1, at least, at a first position and a second position, a movable disc 5 engaged with one end part of the operation lever 1 so as to be displaced interlocking with the operation of the operation lever 1, and a pole disc 6 forming switch mechanisms 7, 11a, 11b cooperating with the movable disc 5 for opening the switch mechanism at the first position of the lever 1 and closing the switch mechanism at the second position thereof. When the operation lever 1 is positioned from the first position to the second position, the switch mechanism is adapted to be closed after the click member 15 constituting the click mechanism abuts on the ball 17 at a recessed part 22 formed in the click member 15 and corresponding to the second position.
Patent JP-H03146299-A (JP)
Title: Temperature control method for treating material of hot press device
Inventor: MORI KAZUMI
IPC: C04B35/645
Filed: 1989-11-01
Abstract: PURPOSE:To execute temp. control without wasteful time by forming a model expressing a die by a mathematical expression and estimating the surface temp. of the die, then successively calculating the different from the actually measured surface temp. of the die, converging this difference and converging the estimated temp. of the treating material to the actual temp. of the treating material. CONSTITUTION:The outside surface temp. T1 of the die 1A detected by a temp. detecting section 6A is supplied to an observer 7Aa. The observer 7Aa obtains the difference between the outside surface temp. T1 and the estimated value T1 of the outside surface temp. estimated from the model of the die 1A, multiplies this difference by an observer gain K and converges the estimated value T1 to the outside surface temp. T1. The difference between the estimated value T1 outputed from the observer 7Aa and the target value is obtd. and is supplied to a control section 7Ac. The control output (q) is calculated in accordance with this value and is supplied to a heater 5A which is the control object, by which the temp. of the treating material 4A is controlled. The estimated temp. of the treating material is converged to the actual temp. of the treating material in this way and, therefore, the temp. control is executed in accordance with the estimated temp. of the treating material.
Patent JP-2000228380-A (JP)
Title: Cleaning method
Inventor: II TOSHIHIRO
IPC: H01L21/304
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method, which is extremely superior in cleaning effects and does not give damages to a base body, and a rising method for promoting hydrogen termination of silicon atoms by a method, wherein the number of steps in a cleaning step is simplified, and a cleaner is simplified, and a reduction in a used amount of chemicals and pure water is realized. SOLUTION: This cleaning method comprises a first step of eliminating an organism and/or a metal impurity adhered to a matter to be cleaned with an aqueous solution containing ozone, a second step of giving vibrations of 500 kHz or higher to an aqueous solution containing hydrogen, while eliminating fine particles adhered to a base body, a third step of eliminating a metal impurity and/or a silicon oxide film with an aqueous solution containing hydrofluoric acid and hydrogen peroxide, and a fourth step of giving vibrations of 500 kHz or more to an aqueous solution containing a hydrogen gas, for the purpose of eliminating a chemical liquid of the first to third steps and/or eliminating fine particles, and preventing its re-adherence.