baber/WOPTO huggingface dataset:
Patent JP-S63124784-A (JP)
Title: Control method for drive of ultrasonic motor
Inventor: MISHIRO SHOJI
IPC: H02N2/00
Filed: 1986-11-14
Abstract: PURPOSE:To control the speed of drive of a moving body by setting amplitude by axial vibrations and varying amplitude by drive vibrations in the torsional direction, etc. CONSTITUTION:An annular type electrostrictive element 1 with a central hole divided into four fanwise is tied integrally by first and second metallic members 6, 8 and a bolt, thus constituting a vibrator 10. A rotor 12 is contact-bonded by pressure by a bolt 22 screwed to a female screw 21 formed onto the central axis of an output end surface 11 in the vibrator 10. When the rotor 12 is contact-bonded with the output end surface 11 at that time, axial amplitude is kept constant by controlling axial amplitude, torsional amplitude and relative phase, and the number of revolution is controlled by torsional amplitude. Consequently, axial amplitude (voltage of an axial drive power) is set so that abnormal vibrations are removed and maximum torque is acquired, and fixed. Only the voltage of a torsional drive power is varied and only amplitude by said torsional vibrations is altered, thus controlling the speed of drive for the rotor 12.
Patent JP-H10116715-A (JP)
Title: Magnetic element and its manufacturing method and its manufacturing apparatus
Inventor: FURUKAWA SHINJI
IPC: C23C14/06
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To readily manufacture a magnetic element of good magnetic characteristics, by a method wherein a portion thinner than a film in a center portion of the magnetic element is provided, and magnetic characteristics showing an abrupt magnetization reversion by magnetic hysteresis, are provided. SOLUTION: A metal wire rod serving as a spacer 9 is placed on a substrate 4, and a mask material 10 provided with a circular open part 13 is placed thereon, and they are piled up and wound on a cylindrical can. Particles 14 being a thin film are deposited to penetrate into the slit under the mask material 10 near the circular open part 13. For this reason, the thin film 2 is deposited on a substrate 4 in the wider range than a diameter of the circular open part 13, and a film thickness becomes thinner near an outer peripheral part of the obtained thin film 2 as approaching the end, and magnetic characteristics showing an abrupt magnetization reversion by magnetic hysteresis are obtained. Accordingly, it is opposable to readily manufacture a magnetic element 1 of uncontiunuous magnetization response characteristics.
Patent JP-H09111467-A (JP)
Title: Production of chromate treated galvanized steel sheet excellent in hardness to dissolve and equipment therefor
Inventor: MATSUZAKI AKIRA
IPC: C23C22/30
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a chromate treated galvanized steel sheet excellent in hardness to dissolve in which Zn in a plating film and Cr<6+> in a chromate treating soln. are securely reacted to increase the ratio of Cr<3+> in the film and to provide equipment therefor. SOLUTION: This is the method for producing a chromate treated gaivanized steel sheet in which a galvanized steel sheet is coated with a coating type chromate treating soln., and after that, at least till the completion of the reaction of Zn in the above plating and Cr<6+> in the above chromate treating soln., the relative humidity of the atmosphere to be contacted with the galvanized steel sheet is regulated to 50 to 98%RH. Thus, the drying of the chromate treating soln. is prevented to facilitate the reaction between Zn and Cr<6+> .
Patent JP-H03133401-A (JP)
Title: Manufacture of injection molding shoe
Inventor: YOSHIDA KOICHI
IPC: B29L31/50
Filed: 1989-10-18
Abstract: PURPOSE:To simply form a toe cap by setting a sheet being a little wider than a toe cap part thereto, and thereafter, setting a toe cap mold, and injecting and filling a shoe bottom material into a formed space part. CONSTITUTION:A thin sheet 9 is cut so as to become a little wider than a size of a toe cap 8, and a toe cap mold 4 is placed from the upper face of the sheet 9 set to a toe cap part, and by setting of a last 1 and a side mold 2, and a space part 5 of the toe cap 8 is formed so as to communicate with the space part for the shoe bottom. As for the sheet 9, its lower peripheral edge is inserted and attached between the toe cap mold 4 and the side mold 2, and the upper peripheral edge is inserted and attached between the toe cap mold 4 and the last mold 1. When a shoe bottom material is injected and filled into the space part 5 from an injection hole 10, the sheet 9 is pressed against the inside surface of the toe cap mold 4 by pressure which follows a fact that the bottom part and the toe cap part are filled therewith and the toe cap 8 of a normal shape is formed.
Patent JP-H03133172-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: MARUYAMA TAKAHIRO
IPC: H01L27/04
Filed: 1989-10-18
Abstract: PURPOSE:To secure sufficient capacitor capacitance by forming trench type recesses, hole type recesses or hole type penetrating parts in a polysilicon film. CONSTITUTION:Resist is spread on a polysilicon film turning to a storage node 4; a specified number of trench shapes or hole shapes having a specified size are patterned by transferring using a specified transferring mask or by drawing using electron beam. Etching is performed by using the transferred pattern as an etching mask. In the polysilicon film 4, trench type recesses 14a or hole type recesses 15a are selectively dug, or hole type penetrating parts 15b are formed. Hence the effective surface area of the polysilicon film 4 can be enlarged by the amount corresponding to the formation of the recesses 14a, 15a or the penetrating part 15b. Thereby the capacitor capacitance of a capacitor part can excellently and effectively be increased.
Patent JP-S61150697-A (JP)
Title: Motor controller
Inventor: YAMADA TOSHIO
IPC: H02P23/00
Filed: 1984-12-24
Abstract: PURPOSE:To directly confirm the state that input data is read out by displaying the operating condition data and operating reference data input and stored from an input circuit by digital values. CONSTITUTION:Input signals of start, stop and overcurrent protection are logically processed by the command code of a memory 20, processed, and outputs are all executed in a controller 18. Various controls and protecting characteristic required for a load can be altered without varying an external circuit by changing a command code stored in the memory 20. Further, not only a circuit current Ic is displayed but operating condition data and operation reference set data are displayed on a digital current indicator 10 to digitally display and confirm the set state of the controller by an operator.
Patent JP-S63241044-A (JP)
Title: Water-soluble seaweed polysaccharide composition which can be made water-resistant
Inventor: KOBAYASHI YOSHIO
IPC: A23L29/20
Filed: 1986-11-14
Abstract: PURPOSE:To obtain the title composition which is excellent in film forming property and can be made water-resistant without using any means harmful to living bodies or enzymes, comprising a water-soluble seaweed polysaccharide and a water-soluble acetoacetylated PVA resin. CONSTITUTION:A water-soluble seaweed polysaccharide composition is obtained by mixing a water-soluble seaweed polysaccharide (A) comprising alginic acid, its water-soluble salt, agar, carrageenan or a mixture of at least two of these members with a water-soluble acetoaceylated PVA resin (B) of an acetoacetyl group content >=0.05mol% and a degree of saponification of 70-100mol% so that the content of the acetoacetyl groups may be 3X10<7>-5X10<4>mmol/g of the total amount of the dry solids of components A and B. An aqueous solution containing at least 20wt.% this composition is applied to a base and is made water-resistant by irradiation with an actinic radiation at a dose of 3X10<4>-3X10<5>muW/sec.cm<2>.
Patent JP-H08254168-A (JP)
Title: Injection nozzle
Inventor: KURISUTOFU TOROITORAA
IPC: B23K26/402
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an injection nozzle having a plurality of injection paths with different inclinations relative to a plane extending through the injection nozzle though the nozzle can be manufactured easily with high accuracy and has the same angle relative to an injection nozzle longitudinal axis by improving the injection nozzle having at least one through injection path. SOLUTION: An injection nozzle 10 is engaged on the inside and outside with shape connection, formed of two nozzle portions 12 and 14 in contact with each other on covering surfaces 20 and 24, an injection path 26 is formed, as a recessed part 28 of which edge is open, at least in either of the covering surfaces 20 and 24.
Patent JP-2001091669-A (JP)
Title: Dial for clock
Inventor: SATO MASAAKI
IPC: G04B19/06
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the bending and peeling of a rim part of a wall paper adhered to a surface of a transparent dial substrate. SOLUTION: A metal deposited film 4 formed in a single layer or a multi- layer of silicon oxide, magnesium fluoride, or the like is formed on a recessed stage part 2b formed on a surface of a transparent dial substrate 2 made of a plastic material or the like. A wall paper 5 (a decorative member) applied a decorative pattern made of vinyl chloride or methacrylic resin is adhered by an adhesive 6 via this metal deposited film 4. Also, a solar cell or an EL light emitting member is laminated on a bottom face side of the transparent dial substrate 2. Bending and peeling of a rim part of the wall paper 5 are prevented and outside light emits on the solar cell for improving power generating efficiency.  Furthermore, the whole surface of the transparent dial substrate 2 becomes brighter by emission of outgoing light from the EL light emitting member for enabling reading of the time in the dark or at night, and a dial for a clock with rich decorativeness can be provided.
Patent JP-H07127257-A (JP)
Title: Connected structure for brace and building method for concrete structure using brace
Inventor: SAKUTA YUKIHIRO
IPC: E04G21/02
Filed: 1993-10-29
Abstract: PURPOSE:To reutilize a brace removed after its use by providing the side of the brace connecting section of a brace connecting apparatus so as to be visible from the outside of a concrete form. CONSTITUTION:A steel column 40 is erected, and a steel column connecting member 30 is attached to the steel column 40. A brace connecting apparatus 70 which is circular in a section, and tapers off from one end to the other end into a tapered shape, and has a threaded engagement attaching section 71 at one end and a brace connecting section 72 at the other end is joined to the steel column connecting member 30. Next a brace 50 is connected to the brace connecting section 72 for holding the steel column 40. The steel column 40 and the steel column connecting member 30 are then enclosed with a concrete form 20, and concrete 10 is poured into the form 20 with the side of the brace connecting section 72 being visible from the outside of the form 20. After curing the concrete 10, the brace 50 is removed from the brace connecting section 72, and the brace connecting apparatus 70 is removed from the steel column connecting member 30. A hole after removing the brace connecting apparatus 70 is filled up with mortar or the like and smoothed as an occasion demands.
Patent JP-2001091810-A (JP)
Title: Lens barrel
Inventor: SHIMAKURA TAKAHIRO
IPC: G02B7/04
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To remove the backlash of a lens frame in an optical axis direction without using other parts by integrally forming a spring part elastically deformed in the optical axis direction in the lens frame in a lens barrel where the lens frame is fixed in a fixed barrel by a snap-fit mechanism. SOLUTION: The spring part 82 elastically deformed along an optical axis is integrally formed at the rear end of the lens frame 26. By inserting the lens frame 26 in the front fixed barrel 12A, the projecting part 80A of a snap-fit 80 formed on the outer peripheral surface of the lens frame 26 is fit in a recessed part 82 formed on the inner peripheral surface of the fixed barrel 12A. Simultaneously, the projection 82A of the spring part 82 abuts on a step part 86 formed on the inner peripheral surface of the fixed barrel 12A so as to energize the lens frame 26 in the optical axis direction. Thus, the projecting part 80A fit in the recessed part 84 presses the inner wall surface 84a of the recessed part 84, so that the backlash of the lens frame 26 in the optical axis direction is removed.
Patent JP-H07103577-A (JP)
Title: Floor heating system
Inventor: SUGIYAMA KEIZO
IPC: F24S90/00
Filed: 1993-10-04
Abstract: PURPOSE:To utilize solar heat as a heating means by a method wherein a liquid thermal medium in the heat receiving pipes laid on roof is heated by solar heat during the day, the heated liquid thermal medium is circulated to heat radiating pipes and, during the circulating period, the heat accumulating material so disposed as to enclose the heat radiating pipes is heated. CONSTITUTION:Heat receiving pipes 11 are laid on a roof 10, heat radiating pipes 13 are installed under floors 12, such pipes are connected by a single pipe with a boiler 14 and a circulating pump 15 located therebetween and the water mixed with anti-freeze solution is circulated as a liquid thermal medium. A heat accumulating space 24 is formed under the floor 12 and is packed with concrete heat accumulating material 25. Heat radiating panels 13 are installed on the heat accumulating material via aluminum panels. The liquid thermal medium is heated by solar heat through the heat receiving pipes 11 and circulated to the heat radiating pipes 11 by a circulating pump 15 to allow heat to radiate through the floor 12 and, at the same time, heat the heat accumulating material 25 for heat accumulation.
Patent JP-S62132841-A (JP)
Title: Production of glycerol monooleate
Inventor: KUBO YOSHIFUMI
IPC: C07C67/08
Filed: 1985-12-06
Abstract: PURPOSE:To obtain the titled compound useful as an emulsifier for food, medicine, etc., in a colorless and odorless state with excellent stability, in high yield, by adding glycidol in the presence of a specific catalyst to oleic acid produced by a specific method. CONSTITUTION:Urea and a fatty acid mixture containing oleic acid are dissolved in an organic solvent and cooled and the precipitated crystal is separated and removed. The fatty acid mixture in the organic solvent solution is partially saponified and recrystallized to obtain crystals. The crystal is subjected to thermal decomposition to obtain oleic acid. The oleic acid producted by this process is used as a raw material and made to react with 0.9-1.1mol of glycidol (based on 1mol of oleic acid) in the presence of a catalyst consisting of a tertiary amine or a quaternary ammonium salt preferably at 40-150 deg.C under <=5kg/ cm<2>G pressure to obtain the objective compound.
Patent JP-H02161592-A (JP)
Title: Illuminating plate device for automatic vending machine
Inventor: ITO KOSAKU
IPC: G07F9/02
Filed: 1989-10-20
Abstract: PURPOSE:To improve a visual effect by adding a dynamic element to a picture panel arranged on an illuminating plate and lighting the illuminating plate. CONSTITUTION:A multidirectional polarizing plate 12 having partially different polarizing directions is stuck to the rear face of an animation part drawn on the picture panel 10 and a monodirectional polarizing plate 10 to be rotated by a motor 14 is arranged between the picture panel 10 and a lighting lamp 13 arranged on the back of the panel 10. When the lamp 13 is turned on, the driving motor 14 is started and the polarizing plate 15 is rotated, the part of the picture panel 10 illuminated by illuminating light transmitted through the polarizing plates 15, 12 is partially changed so as to be dark and bright in accordance with the rotation of the polarizing plate 15 and the visual sense of the animation can be improved.
Patent JP-H1193951-A (JP)
Title: Non-lubricant sliding bush device using wood ceramics or other vegetable ceramics as friction body
Inventor: SHIRATA YOSHIHARU
IPC: C04B35/52
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To minimize the frictional coefficient in starting and operation by performing the sliding operation of an outer cylinder with a guide rail shaft through a friction body consisting of wood ceramics of a woody porous carbon material having an excellent sliding friction characteristic. SOLUTION: This device has a circular shaft-like guide rail shaft 1 and an outer cylinder 3 fitted to the circumferential surface of the guide rail shaft 1 in such a manner as to be slidable through a friction body 2. The friction body 2 is formed of wood ceramics formed by baking a woody porous carbon material. Since a holding member 5 is laid in the state where a protruding part in its rear surface center opposite to the friction body 2 which makes contact with the guide rail shaft 1 is supported by a regulating screw 9 in contact therewith, the holding member 5 can be rocked or tilted within the range of a clearance (b) to the bottom wall 7 of a fitting groove even when an excessive pressure is added through the friction body 2 and, therefore, the sliding of the outer cylinder 3 to the guide rail shaft 1 can be naturally and stably performed.
Patent JP-H10123831-A (JP)
Title: Developing device
Inventor: FUJISHIRO TAKATSUGU
IPC: G03G15/095
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To suppress a failure such as an abnormal image and the surface deterioration of a developer carrier and a developer regulation member occurring because of the aggregation of toner caused when a developing device is used over a long term. SOLUTION: This developing device is provided with the developer carrier 12 rotated at a developing time so as to carry and feed developer and to develop electrostatic latent image and the developer regulation member 15 rotated in an identical direction to the carrier 12 so as to thin the layer of the developer on the carrier 12. Besides, the device is provided with a means rotating the regulation member 15 in a reverse direction to the developing time and discharging the aggregation of the developer caused in the developing device to the outside thereof.
Patent JP-H03133608-A (JP)
Title: Perforated plate for granulating plastic strand
Inventor: FURIIDORITSUHI RANBERUTOUSU
IPC: B29B9/06
Filed: 1990-10-15
Abstract: PURPOSE: To eliminate precipitation of a solvent material in a flowing range by forming a width of a radial flowing cross section of a distributor channel smaller than a width of a radial flowing cross section of inlet channels opened from the distributor channel, inclining adjacent longitudinal axes of the inlet channels from one another, and extending it. CONSTITUTION: The orifice plate 1 is coupled to an extruder via an annular supply passage 3. In a range of the plate 1, longitudinal axes 17, 18 of inlet passages 9, 10 are inclined from one another so that the passages 9, 10 separately arrive at a circle 6 of a common orifice. A distributor passage 19 started from the circle 6 of the orifice is connected to the passage 3. In this case, a radial width of the passage 19 is smaller than a radial width of the passages 9,10 in the flowing range to strand flow-out nozzles 8, 8'. A solvent material is advantageously guided in an annular plastic melt supply passage (passage 19).
Patent JP-H0699080-A (JP)
Title: Honeycomb carrier for purification of exhaust gas
Inventor: TSUKIIDE YUUZOU
IPC: B01D53/86
Filed: 1992-09-18
Abstract: PURPOSE:To effectively prevent scooping (filming-out) in a honeycomb carrier for purification of exhaust gas used for carrying a catalyst for purification of exhaust gas, to easily convert a flow of exhaust gas into a turbulent flow and to enhance purifying effect. CONSTITUTION:One beltlike material 1 has one or more corrugated beltlike parts 11, 12 and remaining flat uncorrugated beltlike parts 11', 12' in the longitudinal direction. Another beltlike material 2 has uncorrugated beltlike parts 21', 22' and corrugated beltlike parts 21, 22 in the longitudinal direction so that they confront the corrugated beltlike parts 11, 12 and the uncorrugated beltlike parts 11', 12' of the beltlike material 1, respectively, when the beltlike material 1 is superposed on the beltlike material 2. The beltlike materials 1, 2 are superposed on each other to obtain the objective honeycomb carrier for purification of exhaust gas.
Patent JP-H07133193-A (JP)
Title: Vapor growth method
Inventor: KAWABE MANABU
IPC: C30B25/14
Filed: 1993-11-01
Abstract: PURPOSE:To provide the vapor growth method which minimizes the fluctuation in the pressure of a gas introducing line and crystal growth chamber at the time of changing over of gaseous raw materials, thereby enabling the formation of a high-quality crystal having high boundary steepness. CONSTITUTION:Gaseous H2 is passed in respective dummy lines 5, 6 at such a flow rate at which the pressure in the dummy lines 5, 6 of the respective gaseous H2 flowing in these dummy lines 5, 6 and the pressure in the gas introducing line 3 of the gaseous raw material corresponding to the dummy lines 5, 6. The gaseous H2 flowing in the dummy line 5 (6) is passed to either of a vent line 4 and the gas introducing line 3 by switching and the gaseous raw material corresponding to the dummy line 5 (6) is passed to the other of the vent line 4 and the gas introducing line 3 by switching. The switching of the vent routes of the respective gaseous H2 and the respective gaseous raw materials corresponding thereto is simultaneously executed.
Patent JP-H04149839-A (JP)
Title: Device for laminating and sticking optical disk
Inventor: KUBO TOYOHIDE
IPC: B29C65/00
Filed: 1990-10-13
Abstract: PURPOSE:To accurately align the centers of two disks and to mutually stick the disks by providing this device with an adhesive applying means and a disk sticking means respectively having prescribed structure. CONSTITUTION:The device is provided with the adhesive applying means 2 for applying adhesive to one face of a disk D and the sticking means 3 for laminating and sticking the disks D whose surfaces coated with the adhesive. The means 2 is provided with a roll coater 4 and a carrying member 5 for the disk D and the member 5 is provided with a disk moving board 6 and a driving mechanism 7 for horizontally shifting the board 6 under an application roll 4A. A hub fixed to the disk D is engaged with the upper recessed groove of the board 6. A horizontal adjusting tool 8 adjusts the levelness of an adjusting board 6A and allows the disk D to uniformly contact with the roll 4A in the tangential direction. The sticking means 3 laminates the two disks D whose surfaces are coated with the adhesive on a lower press board 16 and presses the disks into contact with each other by moving down an upper press board 17 by a cylinder 19.
Patent JP-H08136563-A (JP)
Title: Speed detector
Inventor: SEKO NOBUO
IPC: G01P3/489
Filed: 1994-11-08
Abstract: PURPOSE: To obtain a speed detector in which speed, acceleration, deceleration, variation of acceleration, and variation of deceleration can be detected even in the low speed region by providing a latch circuit additionally thereby shortening the sampling period. CONSTITUTION: A counter circuit 2 counts the number of speed pulses upon rotation of the wheel and a counter circuit 12 counts the number of clock signals outputted from a reference clock generating circuit 4. A latch circuit 3 latches the count of the counter circuit 2 at a predetermined sampling period and a latch circuit 13 latches the count of the counter circuit 12 at the period of the speed pulse. Furthermore, a latch circuit 15 latches the value in the latch circuit 13 at a predetermined sampling period. A CPU calculates speed, acceleration, variation of acceleration, and variation of deceleration based on a the count of speed pulses obtained from the difference of values latched by the latch circuit 3 at the sampling period and a count obtained from the difference of values latched by the latch circuit 15.