baber/WOPTO huggingface dataset:
Patent JP-2000031640-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/06
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed wiring board which allows easy formation of an upper face pattern and prevents the damage of a bottom section at the time of making a blind via hole by laser and also provide a printed wiring board manufactured by such a method. SOLUTION: This method includes a process in which an upper and a lower face of an insulating substrate 5 are covered with an upper face metal foil 210 and a lower face metal foil 220, with a thickness (t) of the upper face metal foil being less than that T of the lower face metal foil, a process wherein an openning hole 213 is formed in the upper face metal foil located on a blind via hole formation section 35 of the insulating substrate, a process wherein laser beam 8 is emitted on the blind via hole formation section 35 to form a blind via hole 3 with the lower face metal foil as a bottom, a process in which a metal plated film 23 is formed on an inner wall of the blind via hole 3, and a process wherein an upper face pattern 21 and a lower face pattern 22 are formed through etching. The thickness (t) of the upper face pattern is smaller than that of the lower face pattern T.
Patent JP-H1021905-A (JP)
Title: Non-sintered type nickel electrode for alkaline storage battery
Inventor: SATOGUCHI KOUSUKE
IPC: H01M4/52
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a high utilization factor of an active material for a long duration by adding a specified compound to nickel hydroxide, which is an active material. SOLUTION: In this electrode, a sodiujcontaining cobalt compound powder (B) as a conductive agent and a metal yttrium powder and/or its compound powder (C) are added to a nickel hydroxide powder (A), which is an active material powder. Consequently, since the conductivity of the electrode is heightened by adding B to A, the utilization factor of the active material is high in an initial stage of charging and discharging cycles. Moreover, due to the addition (C), cobalt is hardly diffused in the inside of nickel hydroxide particles during charging and discharging cycles. Furthermore, since different from the cobalt hydroxide powder, (B) itself is a material having high conductivity, the conductivity of the electrode is scarcely decreased.  Consequently, the electrode exhibits high utilization factor of the active material for a long duration not only in the initial stage of the charging and discharging cycles but also the later stages.
Patent JP-H1041249-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SUENAGA ATSUSHI
IPC: H01L21/28
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To keep a low sheet resistance of a silicide layer by preventing this layer at the surface of a semiconductor substrate from coagulating in forming a SiN film on the substrate. SOLUTION: A silicide layer 19a is formed on the surface of a semiconductor substrate 11. A first SiN film 20 of a thinner thickness t than a predetermined film thickness T is formed on the substrate 11, by the low pressure CVD by reducing the heat stress exerted on the silicide layer 19a as low as possible. A second SiN film 21 thinner by the thickness t of the film 20 than T is formed by the low pressure CVD at a higher forming temp. than that of the film 20. Oxygen is cut from being fed to the layer 19a by the first layer 20 and this layer 20 is suppressed to form the second film 21, thus obtaining a SiN film 22 of T thick.
Patent JP-H0356109-A (JP)
Title: Separating apparatus for material with different inertia
Inventor: TSUGE ASAO
IPC: B04C3/00
Filed: 1989-07-26
Abstract: PURPOSE:To separate garbage and air based on the difference of inertial forces between them by projecting a side plane with an almost conical project-shape whose tip part is downward between open parts of an apparatus case which has the open parts for a sucking tube and a discharging tube in the upper part. CONSTITUTION:A side plane 5 with an almost conical shape whose tip part is downward is projected between open parts 3,7 of an apparatus cases 1,8 which have the open parts 3,7 for a sucking tube 2 and a discharging tube 6 in the upper sides. Any parts of the open parts 3,7 are set not to be combined with a straight line and the down part 8 of the apparatus is made to be a storage chamber 9 for separated materials. Using this simple structure separation apparatus for air conditioners and vacuum cleaners, solids and liquids are sepa rated without interfering with ventilation property and the size of each appliance can be made small and efficient, energy saving, and lowering noize of the appli ance can be achieved.
Patent JP-S5983064-A (JP)
Title: Band width variable type oscilloscope
Inventor: OKADA KIYOTAKA
IPC: G01R13/22
Filed: 1982-11-02
Abstract: PURPOSE:To enable the high preciseness measurement of a desired signal component without being affected by an undesired signal, by selectively adding a low frequency amplifier to a high frequency amplifier for a vertical shaft to bring arbitrary low frequency equal to or less than the upper limit cut-off frequency of the high frequency amplifier to zero. CONSTITUTION:The input signal of an input terminal 10 is amplified while applied to one input terminal of a wide band differential amplifier 12 and the output thereof is obtained at an output terminal 16 through LPF14 controllable by a switch 18. The other input terminal of the differential amplifier 12 is earthed or connected to a predetermined power source by a switch 26 and the amplifier 12 is used as an in-phase amplifier. In obtaining low band cut-off frequency f2, the input signal of the input terminal is amplified by the same phase amplifier 20 of a gain 1 and the output signal thereof is supplied to the other input terminal of the differential amplifier 12 through LPF comprising R22 and C24. As a result, only the difference of both signals, that is, substantially signals of f2-f4 are amplified by the diferential amplifier 12. Therefore, a desired signal component can be measured with high accuracy without being affected by an undesired signal or noise.
Patent JP-S5983514-A (JP)
Inventor: TAKASHIMA TOSHIROU
IPC: H02G1/06
Filed: 1982-11-02
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-2000025118-A (JP)
Title: Three-dimensionally shaping device, three-dimensionally shaping method, and medium having three-dimensional shaping control program recorded therein
Inventor: UENO TAKAKUNI
IPC: B29C67/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensionally shaping device capable of shaping a fine three-dimensionally shaped object with a thin-laminate pitch, even if a high viscosity photocurable fluid material is used. SOLUTION: A three-dimensionally shaping device for shaping the three dimension comprises a container accommodating an uncured photocurable fluid material 14 capable of being cured by a predetermined light, a movable platform 11, a fluid material supplying means 12, a scraper 13, an exposure means 50, and a controlling means 30. The device further comprises a heating means 50 and an oscillating means 60 to heat and/or oscillate the photocurable fluid material 14.
Patent JP-H0357345-A (JP)
Title: Duplicate optical loop lan system
Inventor: SATO TAKANE
IPC: H04L12/437
Filed: 1989-07-26
Abstract: PURPOSE:To use two cables independently and impartially by selecting a relevant connection mode from a table data according to a command from the user and switching the connection of each bus line based thereon. CONSTITUTION:A transmission control means 1 is arranged with a bus changeover means 11 between physical layers PHYA, PHYB and data link layers MACA, MACB provided corresponding to cables P, S in duplicate. The means 11 stores the connection mode of a bus line coupling electrically the layers PHYA, PHYB and the data link layers MACA, MACB as a table and when the connection mode is commanded from the user, a relevant connection mode is selected from the said table data and the connection of each bus line is selected based on the selected connection mode. The means 11 is provided with bus selectors HBus Selector A, B and PBus selector A, B selecting the connection of the bus line coupled electrically with the PRYA, PHYB and the MACA, MACB.
Patent JP-2001018124-A (JP)
Title: Wire electrode supplying device for wire electric discharge machine
Inventor: SUZUKI SEIJI
IPC: B65H49/24
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation work of a wire electrode bobbin in a wire electrode supplying device. SOLUTION: In a wire electrode supplying device 1 for supplying a wire electrode to an electric discharge machining part while delivering the wire electrode from a wire electrode bobbin 25, a flange 25c of the wire electrode bobbin 25 is supported from below by two support rollers 17, 19 provided at nearly horizontal positions, and the flange 25 supported by the support rollers 17, 19 is pushed from above to the support rollers 17, 19 by a clamp roller 21 so as to hold the wire electrode bobbin 25 freely to be rotated.
Patent JP-H0747199-A (JP)
Title: Cordless iron
Inventor: IWAMOTO YOSHIMI
IPC: D06F75/26
Filed: 1993-08-04
Abstract: PURPOSE:To provide a cordless iron which can alters the setting of ironing temperature even in the course of ironing. CONSTITUTION:A separation detecting means 9 detects that an iron body 2 has been separated from a stand 1. During this separation, when the number above the specific value is counted by a switch counter 1 for the purpose of altering the ironing temperature of an operation part 6, the setting alteration means 11 receives setting to be switched by the alteration of the ironing temperature.
Patent JP-S5983612-A (JP)
Title: Apparatus for molding container made of thermoplastic resin
Inventor: KATSURA SHINROU
IPC: B29C51/30
Filed: 1982-11-05
Abstract: PURPOSE:To easily obtain a container having a necking structure suitable for a beverage can, by a method wherein split board lines each having a piercing orifice having an inner diameter smaller than the diameter of a female mold opening part are provided to the upper surface of said female mold opening part in a freely separable manner and a thermoplastic resin sheet is subjected to heat molding. CONSTITUTION:A preheated thermoplastic resin sheet 11 comprising polyvinyl chloride or polyethylene is grasped by a ring shaped clamp 4 and a clamp part 16. Subsequently, the sheet 11 pierced through the orifice 8 formed by split board lines 7 forming an opening having an inner diameter smaller than the diameter of a female mold opening part 13 by a plug 3 to be extended into the female mold space 6 and, thereafter, air between the female mold 5 and the sheet 1 is exhaused from a passage 12 while a compressed fluid is introduced into the space 16 under pressure through a passage 10 from a pressure source and the sheet 11 is closely contacted with the female mold 5 to mold a container. In the next step, the plug 3 and the upper clamp 4 are raised while the female mold 5 is lowered and the split board lines 7 are opened to take out the container.
Patent JP-H1140327-A (JP)
Title: Electric carpet
Inventor: KANAZAWA SHIGETOSHI
IPC: H05B3/20
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To attain high strength and durability, and excellent seat comfort by disposing an elastomer blended with fibrous material dispersed three- dimensionally and a heater wire between a front cloth and a back cloth, and forming them integrally. SOLUTION: An elastomer 4 blended with fibrous material dispersed three- dimensionally and a heater wire 3 are disposed between a front cloth 1 and a cloth of needle punched cloth, non-woven fabric, plastic sheet, or the like, and they are formed integrally. For the elastomer 4, poly-urethane form, silicon form, polyester form, polyurethane rubber, silicon rubber or the like is appropriate. For the fibrous material 6, ceramic fiber, carbon fiber, synthetic high polymer fiber, natural fiber or the like is used. If necessary, by applying flameproofing treatment, tick-proofing and mildew-proofing finish or the like to the fibrous material 6, it is possible to attain safety against the abnormal condition of an electric carpet, and improve mite-proofing and mildew-proofing effects.
Patent JP-H1034206-A (JP)
Title: Device for joining rolled stock
Inventor: IWANAMI NORIO
IPC: B21B15/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To bring the tip of the succeeding rolled stock into contact with the upper surface of a lower die device and to cut the pressure joining faces of the rolled stocks appropriately by making the lower roll of a tip pinch rolls movable in the running direction of the rolled stock. SOLUTION: To set the rear end of a preceding rolled stock 1 and the tip of the succeeding rolled stock 2 to an upper die device 26 and lower die device 27, rear end pinch rolls 14 is set in a position H, a lower roll 16a is lowered and the lower roll 16b is moved in the running direction of the rolled stock. In this state, by passing the preceding rolled stock 1 through, bending habit so that the rear end side is lifted is formed. When the rear end of the preceding rolled stock 1 comes to the downside of the upper die device 26, as the rear end of the preceding rolled stock has a bending habit, so the end is in contact with the bottom surface of the upper die device 26.  By horizontarily leading the tip part of the succeeding rolled stock 2 to the upper surface of the lower die device 27, the lower surface of the rear end of the preceding rolled stock 1 and the upper surface of the tip of the succeeding rolled stock 2 are appropriately cut.
Patent JP-H1035760-A (JP)
Title: Cd holding case
Inventor: HIGUCHI YOSHINORI
IPC: B65D85/57
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To keep a brochure from being caught on a holding tab for holding it when the brochure is set in the lid. SOLUTION: On a base plate-facing side 41 of each of holding tabs 27, an inclined guide surface 41a is formed, which has an inclination in such a direction as causes the gap from the base plate 21 to decrease with approach to a brochure 26 set in. In the base plate-facing surface 41 this inclined guide surface 41a is formed only to about a half of the surface opposite to the joining part of the bottom and the lid 3. The rest of the base plate-facing surface 41 is a parallel plane 41b which is parallel with the base plate 21.
Patent JP-H0360358-A (JP)
Title: Extra-flat coreless vibration motor
Inventor: YAMAGUCHI TADAO
IPC: H02K7/065
Filed: 1989-07-26
Abstract: PURPOSE:To reduce a lateral pressure loss and reduce current consumption by a method wherein a shaft is fixed to a bracket and a rotor is supported by a shaft with one ball bearing between. CONSTITUTION:A rotor 3 is supported by a shaft 1 with one tall bearing 2 between. More in detail, the rotor 3 is fixed to the outer ring 2a of the ball bearing 2 through the rising part 4a of a one-directionally actuating magnetic plate 4. Further, the inner ring 2b of the ball bearing 2 is pushed in to the proper position of the shaft 1 and held between a casing 5 and bracket 6 through the shaft 1. Then an annular magnet 7 is fixed to the bracket 6 so as to face the rotor 3. With this constitution, a lateral pressure loss caused by a centrifugal force created at the time of rotation can be reduced and current consumption can be reduced. Moreover, as the rotor is attracted to the magnet by the one-directionally actuating magnetic plate, the rotor does not touch the magnet surface and the casing surface even with only one ball bearing.
Patent JP-S6350464-A (JP)
Title: Method and device for sheet plasma ion plating
Inventor: NOMACHI TETSUYA
IPC: C23C14/32
Filed: 1986-08-19
Abstract: PURPOSE:To continuously and efficiently form a vapor-deposited thin film on the surface of a long-sized and wide film, etc., by ionizing the vaporized particles of a vaporization-source substance with a plasma stream which is generated by a pressure gradient-type electric discharge and further deformed in the form of a sheet. CONSTITUTION:The vacuum chamber 1 of a bell jar 2 is evacuated to a specified pressure through an evacuation port 3, the vapor-source substance in a hearth 5 is heated and vaporized, and a film substrate 14 is traveled in the direction as shown by the arrow to a position opposed to the vaporized substance through rolls 7 and 8 and rolls 9 and 9. The plasma of gaseous Ar, etc., introduced through a gaseous reactant inlet 4 is generated by the pressure gradient-type electric discharge from a plasma gun 6. The plasma is deformed into a sheet plasma stream 12 parallel to the substrate 14 by a magnet 11 and a focusing magnet 13. The vaporized particles of the vaporization-source substance is uniformly ionized over a wide range by the sheet plasma stream 12, and a homogeneous thin film is continuously and efficiently formed on the substrate 14 by vapor deposition.
Patent JP-H0356326-A (JP)
Title: Sheet material feed apparatus
Inventor: NAMIKI HIROAKI
IPC: G03G15/00
Filed: 1989-07-26
Abstract: PURPOSE:To stabilize the sheet feed function by providing such an arrangement that a sheet stacking plate is pushed so as to be moved always in parallel with a sheet fed rotary member in order to hold the upper surface of the sheet stacking plate in a condition in which is makes contact with the sheet feed rotary member with a substantially predetermined constant pressure. CONSTITUTION:A sheet stacking plate (middle plate) 11 is pushed up by the push-up urging force of a spring 24 so as to be moved always in parallel with a sheet feed rotary member (feed roller)2, irrespective of the volume of sheets stacked thereon. Accordingly, even either in a full load condition or in a small load condition, and further during such a process that the fully stacked sheets 6 are successively consumed one by one so a to fall in the small load condition up to a condition in which the last one is fed, the distance (d) between a sheet separating friction member (separating pad) 3 and the sheet loading plate 11, and the angle theta between the upper surface of the sheet stacking plate 11 and the sheet separating friction member 3 are held at their respective predetermined constant values.
Patent JP-H0840450-A (JP)
Title: Cover opening/closing device
Inventor: HIGAKI SEIJI
IPC: B65D43/26
Filed: 1994-07-27
Abstract: PURPOSE:To open or close even a heavy cover with a small labor and easily and rapidly fasten or loosen bolts. CONSTITUTION:This device is provided with a small gear 14p coaxially fitted to a fastening bolt 14 head to fix a cover 12 on a container 11, a large gear 21 rotatably fitted to the upper face of cover so as to engage with the small gear 14p, a driving shaft 24 connected to toe large gear 21 and a gear drive 25, an arm an holding the gear drive 25 as a transfer mechanism to shift the cover 12 provided with above parts, and screwing power transmission mechanisms 33, 35 holding the arm 31 so as to vertically move and rotate it.
Patent JP-S5983321-A (JP)
Inventor: YAMAGATA NOBUJI
IPC: H01H73/18
Filed: 1982-11-02
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-H1137913-A (JP)
Title: Compression test machine
Inventor: NIWANO YOSHIAKI
IPC: G01N19/04
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To realize a highly accurate and efficient compression test by providing a load detector at a cylinder section for driving a compression plate to move up and down. SOLUTION: Clamp means 33 for securing a rubber test piece W, at the opposite ends thereof, are mounted on an upper table 29 at a plurality of positions. An upper frame 15 is fixed with an elevating/lowering cylinder 35 vertically through a bracket 34 and a plate 39 for compressing the rubber test piece W is suspended from the forward end of the rod 36 thereof. A load detector 41 is interposed between the outer circumferential surface at the forward end of the elevating/lowering cylinder 35 and the recess 40 in the bracket 34 and the reaction thereof is detected and presented on a display. According to the structure, the weight due to deformation of a product at the time of compression or the weight of the compression plate 39 has no effect on the measurement data and a highly accurate measurement is ensured at all times.  Furthermore, the test can be carried out efficiently in a short time by mounting a measuring mechanism on a truck 12.
Patent JP-H0242339-A (JP)
Title: Particulate measuring instrument
Inventor: KOJIMA KENNOSUKE
IPC: G01N21/35
Filed: 1988-08-03
Abstract: PURPOSE:To easily perform continuous measuring operation by providing a detector, a branch flow passage, and a collecting filter. CONSTITUTION:Sample gas S which flows in a sample gas flow passage 11 is discharged to the atmosphere through a protection filter 15, openings 18 and 19 of a selector valve 16, and a 1st suction pump 21. Further, gas S which branches from the flow passage 11 and flows in a flow passage 12 passes through the collecting filter 13, which removes particulates; and thus reference gas R is obtained and supplied to a cell 1 through the flow passage 12 by a 2nd suction pump 24. Then the gas S and the gas R after the particulates are removed are supplied to the cell 1 alternately. Further, a detector 7 detects the difference between the gas R and gas S as variation in the dimming quantity of a infrared rays due to SOF (soluble organic fraction) and dry soot and a detector 8 detects the difference as variation in the dimming quantity of infrared rays due to the dry soot. For the purpose, those detection signals are processed properly to measure the desired amount of particulates.
Patent JP-S6349989-A (JP)
Title: Fingerprint collating device
Inventor: HIROGAKI SADAMASA
IPC: G06K9/00
Filed: 1986-08-20
Abstract: PURPOSE:To collate fingerprints with high positioning accuracy by determining a superposed position between a collating fingerprint and a registered fingerprint based on line number distribution and line width distribution obtained from a binary graphic pattern. CONSTITUTION:A collating pattern obtained from a reading part 11 is stored in a collating pattern memory 12. Registered patterns are previously stored in a registered pattern memory 13. The memories 12, 13 are scanned by a raster method in 1st and 2nd directions and the line number distribution and line width distribution of both the patterns are respectively extracted by a line number distribution extracting part 14 and a line width distribution extracting part 15. The line number distribution is compared with the line width distribution by a reference point extracting part 16 and a superposed position of both the patterns is extracted. A coincidence deciding part 17 superposes the collating pattern to the registered pattern based on the superposed position, finds out the degree of coincidence of both the patterns and decides the coincidence or discrepancy of both the patterns based on the degree of coincidence.
Patent JP-H0634164-A (JP)
Title: Heat pump
Inventor: SANADA SEIJI
IPC: F24F5/00
Filed: 1992-07-21
Abstract: PURPOSE:To make it possible to peak-cut power load during heating and cooling operation and average the power load by using a circulation type water storage tank for emergency hazard service as a heat storage tank since a great deal of heat accumulation is required. CONSTITUTION:A water storage tank 1 is designed to supply emergency as drinking water by closing an emergency shut-off valve 7. In the case when cooling operation is required, a vaporizer 26 for a heat pump 24 (refrigerator in this case) is used to generate cooled water. The cooled water is supplied by a cooling pump 20 to a load side or user side by way of a pipeline L5, a changeover valve 22 and a cooled water supply line L7. When the consumption of cooling water (cold heat) on the user side is reduced at night, for example, cold heat is arranged to be accumulated. When the consumption of cooling water (cold heat) is increased during day time, for example, the accumulated cold heat is supplied as cooling water. This construction makes it possible to peak-cut the power supply during cooling operation and use the plant and site effectively.