baber/WOPTO huggingface dataset:
Patent JP-S6473205-A (JP)
Title: Apparatus for inspecting soldering of printed wiring board
Inventor: SHIRAI YOSHIAKI
IPC: G01B11/24
Filed: 1987-09-14
Abstract: PURPOSE:To accurately detect the bridge of solder, by overlapping the binary image of a printed wiring board having a circuit element soldered thereto with a land pattern and subsequently magnifying the overlapped image to restore an image to be inspected and comparing said image to be inspected with the land pattern. CONSTITUTION:A printed wiring board 2 becoming an object to be inspected is mounted and the surface image thereof is taken by an industrial TV camera 26 to input the image signal corresponding to the taken image to an image processing system 7. Continuously, the image signal is binarized on the basis of the threshold value outputted from a histogram preparing part 38 to form a binary image. Next, the binary image is overlapped with the land pattern of the printed wiring board 2 preliminarily stored by a land pattern memory part 40 by a pre-processing part 33 and the overlapped image is subsequently magnified to form an image to be inspected. This image to be inspected is compared with the land pattern to confirm the connectivity between lands.
Patent JP-S60122326-A (JP)
Title: Sample grain measuring device of automatic quantitative weighing machine for grain of rice
Inventor: SATAKE TOSHIHIKO
IPC: G01G13/00
Filed: 1983-12-06
Abstract: PURPOSE:To improve the precision and efficiency of inspection greatly by providing a measuring device for the number of grains of different kind on a sample flow passage linking a weighing hopper device which measures quantitatively and bags up grains of rice with a sample grain packing device. CONSTITUTION:The weighing hopper device 4 which consists of a weighing hopper 2 for grains of rise and an automatic sampler is provided at one side in a box type machine frame 1, and the sample grain packing device 7 consisting of an automatic sealer part 5 and a sample shoot 6 is provided at the other side. Then, the measuring device 17 for the number of grains of different kind is placed on the sample grain packing device 7 and communicates with a branch path 18 provided to the sample flow passage 11. Then, part of samples flowing from the sample flow passage 11 to the branch path 18 fall down in the supply hopper 23 of the measuring device 17. Consequently, the precision and efficiency of the inspection are improved greatly.
Patent JP-2000060120-A (JP)
Title: Switching power unit
Inventor: TSUCHIDA YUKIO
IPC: H02M3/28
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a witching power unit which is equipped with a means for halving an overcurrent flowing to a circuit, when the overcurrent occurs in the output current. SOLUTION: A switching power unit, which stably supplies the secondary circuit of a switching transformer with voltage by turning on or turning off the DC voltage which is obtained by rectifying an AC voltage with switching elements Q1, is equipped with a circuit which stops the drive signal of the switching element Q1, while the half-wave rectified voltage of commercial voltage is generated from an AC voltage rectifying circuit, and a circuit which reduces an excess current by stopping the operation of itself, synchronizing the drive signal with the half-wave rectified voltage of commercial voltage, when an overcurrent occurs in the circuit.
Patent JP-2000067837-A (JP)
Title: Sealed battery
Inventor: NAKADA HIROYUKI
IPC: H01M2/12
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a sealing plate structure allowing easy formation of slot parts having practically sufficient working pressure even if a hard material such as stainless steel is used and thereby to provider a sealed battery excellent in productivity. SOLUTION: In a sealed battery composed by providing a bottomed cylindrical battery case having one open end for installing a power generation element, a lead to be connected to one electrode of the power generation element, and a sealing plate 15 electrically connected to the lead and mounted to the opening part through an insulating gasket, slot parts 21 to cause a crack for discharging gas in the battery when the internal pressure of the battery reaches a predetermined value are formed on the surface of the sealing plate 15, and a predetermined area of the sealing plate 15 including the slot parts 21 are drawn into a bowl-like shape.
Patent JP-H0896035-A (JP)
Title: Cooking support system and cooking support device used for the support system
Inventor: NISHII KAZUNARI
IPC: G06Q10/00
Filed: 1994-09-27
Abstract: PURPOSE: To provide a cooking support system and its cooking support device which can simply retrieve the cooking or food material menu and also can give orders to a service center via an information circuit after a menu is decided. CONSTITUTION: The cooking support system includes an input means 2 which inputs information on the cooking or food material menu, and a transmission means 4 which transmits the decided menu information received from the means 2 to a service center 5 via an information circuit 3. In such a constitution, the menus are retrieved for decision of one of them and at the same time, the decided menu information is automatically sent to the center 5 via the circuit 3. So that both retrieving and ordering of menus can be simultaneously performed to greatly improve the in the cooking support system and its cooking convenience support device.
Patent JP-S6293804-A (JP)
Inventor: TOZAWA KAZUO
IPC: H01B13/00
Filed: 1985-10-18
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-2000003725-A (JP)
Title: Nonaqueous electrolyte and lithium secondary battery using the same
Inventor: HAMAMOTO SHUNICHI
IPC: H01M10/0569
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery having superior battery characteristic such as cycle characteristic, electrical capacity and storage characteristic and having superior low temperature characteristic. SOLUTION: In a lithium secondary battery formed of a positive electrode, a negative electrode and a nonaqueous electrolyte formed by dissolving the electrolyte in the nonaqueous solvent, the positive electrode is made of the material containing the lithium compound oxide, and the negative electrode is made of a material containing graphite, and the nonaqueous solvent is mainly composed of ring carbonate and chained carbonate, and contains 0.01-10 wt.% of sultone derivative expressed with a formula (where in the formula, R1, R2, R3, R4, R5 and R6 respectively represents a separate alkyl group having 1-12 carbons, a cycloalkyl group having 3-6 carbons, an aryl group or hydrogen atom. (n) represents an interger of 0-2. When (n)=0 or (n)=1, at least one of R1-R6 means an alkyl group having 1-12 carbons, a cycloalkyl group having 3-6 carbons, or an aryl group).
Patent JP-H0394151-A (JP)
Title: Electrode rod
Inventor: KURAMOTO YOSHIO
IPC: G01N27/20
Filed: 1989-09-06
Abstract: PURPOSE:To allow the sure inspection even if there is an error in the injection rate of a conductive liquid by forming a part to be inserted with a float in the lower part of a cylindrical electrode, a communicating hole communicating with the inside and outside of the electrode rod in the bottom thereof and a through-hole on the upper side face thereof. CONSTITUTION:Salt water 20 infiltrates the cylindrical electrode rod 30 from the communicating hole 32 when the electrode rod 30 is gradually immersed into the salt water 20 in a vessel 10 from a bottom 31. The float 40 rises as the water level rises. This float comes into tight contact with the rear surface 33a of the small- diameter hole 33 formed on the inside surface of the rod 30 and prohibits the movement of the water 20. The water 20 intrudes into the rod 30 from the throuth-hole 34 and the level of the water 20 falls when the rod 30 is further lowered and if the volume of the water 20 injected into a vessel 10 is large. The rod 30 is then stopped in the prescribed position. The position at the bottom end of the hole 34 is set in the position equal to the position C at the top end within the painting inspection range on the inside surface of the vessel 10 and, therefore, the level of the water 20 is made to coincide with the position C. The inspection is thus made by filling the water 20 up to the range necessary for the inspection in this way, by which the overflowing of the water 20 from the vessel 10 is obviated.
Patent JP-H0891348-A (JP)
Title: Paper container for liquid
Inventor: NAITO TOSHIYA
IPC: B65D5/36
Filed: 1994-09-27
Abstract: PURPOSE: To provide a paper container for liquid of a parallelepiped shape whose upper face is gabled-roof-shaped or flat for holding seasoning, oil or a liquid detergent wherein occurrence of buckling of the large paper container for liquid made of laminated paper materials can be prevented and leakage can be prevented. CONSTITUTION: In a paper container for liquid of a parallelepiped shape whose upper face is gabled-roof-shaped or flat wherein upper plates 21, 22, 23, 24, four side plates 31, 32, 33, 34, a heat fusing piece 35 and bottom plates 41, 42, 43, 44 are respectively connected, a slant push rule (a) is provided respectively from four corners of the four rectangular side plates 31, 32, 33, 34 toward a center part. Then from right and left sides of the four side plates 31, 32, 33, 34 toward the center part, a plurality of push rules b, b, b, b, b, b,... are respectively provided not to cross the slant push rule (a).
Patent JP-S6388257-A (JP)
Title: Turn throttle valve type carburetor
Inventor: SAKAI JUN
IPC: F02M9/08
Filed: 1986-09-30
Abstract: PURPOSE:To achieve the enhancement in accuracy for controlling minute quantity of air at the time of idling, by deviating the center line of the plate-shaped throttle valve part provided on the turn throttle valve, which is provided in an intake air passage, to one side from the center of the turn throttle valve. CONSTITUTION:A turn throttle valve 15 is provided inside the intake air passage 11 penetrating a carburetor 10, and a fuel nozzle 13 communicated with a fuel passage 14 is opened to the intake air passage via a fuel control hole 13D. On both end parts of the turn throttle valve 15, cylindrical turn parts 15A, 15B are provided, and both rotary parts are connected with plate-shaped throttle valve parts 15J. And, the center line B-B of the plate-shaped throttle valve parts 15J is deviated to one side from the center A-A of the rotary throttle valve 15. Thus, in a minute opening of the throttle valve, the intake air quantity is controlled only the plate-shaped throttle valve part 15J on one side, and the control accuracy can be enhanced.
Patent JP-H10242640-A (JP)
Title: Printed wiring board
Inventor: ONO YOSHITAKA
IPC: H05K3/18
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of exfoliation between a conductor circuit and a solder resist layer even at heat cycle or under high temperature, high pressure, and humidity conditions, by forming the conductor circuit on an insulating layer, and constituting the conductor circuit out of an electroless plated film and an electrolytic plated film. SOLUTION: An inner-layer conductor circuit 4 and a through hole 9 are made on both sides of the substrate consisting of glass epoxy resin, and an adhesive layer 2 is made on each inner-layer conductor circuit 4. The surface of the adhesive layer 2 is roughened, and a palladium catalyst is given to it, whereby a catalyst nucleus is given to the surface of the adhesive layer 2 (including the via hole), and then the board 1 is soaked in electroless copper plating bath to form an electroless copper plated film 2 all over the rough face. Furthermore, a photosensitive dry film is stuck to the electroless copper plated film 12d, and a mask is placed on this dry film, and etching treatment is performed to form an electrolytic copper plated film 13.
Patent JP-H0897671-A (JP)
Title: Surface acoustic wave device
Inventor: MORIMOTO SHIGEYUKI
IPC: H03H9/145
Filed: 1994-09-27
Abstract: PURPOSE: To prevent corrosion by providing an insulating film having a linear expansion coefficient of a piezoelectric substrate to an inner protection film and providing a film having moisture resistance and insulation to an outer protection film to prevent dirt of a surface acoustic wave propagation path due to dust without possibility of occurrence of cracks to the inner protection film. CONSTITUTION: An aluminum film is provided onto a piezoelectric substrate 10 by the EB vapor-deposition method. Then the photo lithographic processing is conducted to form patterning to form surface acoustic wave stimulation sections 12, 32. The stimulation sections 12, 32 is a combination of a couple of interdigital electrodes and another couple of interdigital electrodes in existence in the extension direction of the former interdigital electrodes. Lead electrodes 14, 34 are provided on the substrate 10 by using Au and a negative resist is coated onto them while covering the entire face. Part of the surface of the substrate 10, that is, part on which the inner protection film is desired to be provided is exposed and for example, an SiO2 film is depositted onto it by a sputtering method. The Sin. film is formed as a inner protection film 18.  Then an Si3 N4 film is left as an outer protection film 20.
Patent JP-H0891026-A (JP)
Title: Reinforcing structure for bead part of pneumatic tire
Inventor: TAKAGI SHIGEMASA
IPC: B60C15/06
Filed: 1994-09-27
Abstract: PURPOSE: To provide the reinforcing structure of a bead part which improves the longitudinal rigidity of a pneumatic tire, lateral rigidity, longitudinal rigidity, and the strength such as the tortional torque. CONSTITUTION: A reinforcing member 6 is installed on an apex 5 installed on the outside diameter side of a bead wire 4. The reinforcing member consists of the first and the second layers 7 and 8, and the first layer 7 is formed by arranging a number of fiber cords 9 over the whole periphery of the apex 5, continuously in nearly parallel at a specific angle with respect to the circumferential direction of the bead wire 4, on the outside of the apex 5. The second layer 8 is formed by continuously laminatingly winding the fiber cords 10 in nearly parallel in the circumferential direction of the bead wire 4 on the outside of the first layer 7. The fiber cord 10 used for the second layer 8 is curled through the plastic work, and applied with the apparent elongation.
Patent JP-S61110821-A (JP)
Title: Heat exchange unit
Inventor: ISHIHARA YOSHI
IPC: F24F1/00
Filed: 1984-11-02
Abstract: PURPOSE:To permit manufacturing easily and to secure heat exchange efficiency highly by a method wherein a heat exchange coil having a needle type fin so as to surround a turbo-fan is arranged annularly. CONSTITUTION:The object of a straight pipe type winded the needle type fine 20 on the heat exchanging pipe 24 is stacked in vertical for each two and connected by U bent 25, three sets of these are stacked in vertical to connect in series, then, the heat exchanging coils 18 of six stages in two rows of the inside and outside are formed. Indoor air sucked from a suction grill 3 is discharged from the turbo-fan 10 crooking to the whole peripheral direction. The discharged air is surrounded by the heat exchanging coil 18 having the needle type fin, therefore, the discharged air having high static pressure passes through the heat exchanging coil uniformly due to overcoming for air flow resistance between the needle type fins 20 and the heat exchange is effected with the heat exchanging coil 8. The conditioning air exchanged the heat is blown out of the respective blow-off ports 5, 6, 7, 8 through blow-off path 26 to the indoor room, then the air conditioning may be effected.
Patent JP-2001055559-A (JP)
Title: Aqueous dispersion for chemical and mechanical polishing
Inventor: MOTONARI MASAYUKI
IPC: C08F20/52
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion for chemical and mechanical polishing which can effect polishing without causing scratches and like on the surface to be polished with a sufficient speed in polishing copper and the like. SOLUTION: An aqueous dispersion containing organic particles having a functional group capable of forming a cation and water is obtained. The organic particles having a functional group capable of forming a cation can be formed by polymerizing methyl methacrylate and the like with the use of an azo type polymerization initiator having the functional group. Further, they can also be formed by polymerizing methyl methacrylate and the like in the presence of a polystyrene and the like with the use of the polymerization initiator. In addition, these organic particles can be formed by copolymerizing a monomer having a specific functional group such as 3-amino-2-hydroxypropyl methacrylate with another monomer such as methyl methacrylate.
Patent JP-H09124216-A (JP)
Title: Paper discharge device for image forming device
Inventor: SATO MITSUO
IPC: G03G15/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To enable image forming paper to be surely stacked on a paper discharge stand always in a arranged condition and eliminate possibility of jam occurrence in paper discharge regardless of kinds of image forming paper. SOLUTION: Guide plates are provided facing each other on paper discharge side fences 12, 12. A guide part 13b of the guide plate 13 ca project on a paper discharge tray 10 and retreat from the paper discharge tray 10. Both side edge parts of a print paper are supported on the guide parts 13b between both of the right and left paper discharge side guide 12, 12. Subsequently, the guide parts 13b are rotated to retreat from the paper discharge tray 10. When the guide parts 13 retreats from the paper discharge tray 10, the print paper drops down naturally to be stacked on the paper discharge tray 10.
Patent JP-H0395341-A (JP)
Title: Air conditioner
Inventor: KANAZAWA HIDETOSHI
IPC: F24F11/02
Filed: 1989-09-08
Abstract: PURPOSE:To reduce the cost and simplify signal line-wiring by electrically connecting a remote control panel, which is capable of individual ON-OFF control of the operation of a plurality of indoor units, to a multicontroller through an interface. CONSTITUTION:A remote control panel 17 is electrically connected to a multicontroller 14 through an interface-PC board 16 so that it suffices to use only one unit of interface-PC board 16 for the system and only one signal line for the connection between the interface-PC board 16 and the multicontroller 14. Thus a reduction in cost and simplification of the wiring work for the signal line can be achieved. The multicontroller 14 is designed to selectively transmit ON-OFF signals, which it receives from the remote control panel 17, to indoor units 11A-11D; the indoor units 11A-11D first transmit the ON-OFF signals, transmitted selectively from the multicontroller 14, to respective remote controllers 12A-12D and received the signals back in acting according to the ON-OFF signals.
Patent JP-S61111954-A (JP)
Inventor: ETO KIYOMITSU
IPC: C04B28/04
Filed: 1984-11-02
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-S59122396-A (JP)
Title: Compressor motor operating device for refrigerator
Inventor: ANPO KUNIAKI
IPC: H02P27/06
Filed: 1982-12-27
Abstract: PURPOSE:To always maintain a compressor motor in high efficiency state irrespective of the load variation by varying the value of V/f in response to a load. CONSTITUTION:Assume that a load current Ia of approx. high load flows when a compressor motor 3 is started. Then, the data D3 in a V/f data memory 8 is selected by a load amount discriminator 7. When becoming a normal load current Ib state, data D2 is selected. When becoming a light load state, i.e., a load current Ic state, data D1 is selected. When the data D3 is selected in an inverter 2, the V and (f) are controlled so that the value of V/f maintains a3. Similarly, when the data D2 is selected, it is controlled to maintain a2. When the data D1 is selected, it is controlled to maintain a1. In this manner, even if the load largely varies, the prescribed high efficiency can be maintained.
Patent JP-S60126012-A (JP)
Inventor: CHIBA MITSUNORI
IPC: A01F25/14
Filed: 1983-12-07
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-H1157380-A (JP)
Title: Gas separating body and its production
Inventor: WATANABE KEIICHIRO
IPC: B01D71/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the gas separating efficiency of a gas separating body. SOLUTION: The gas separating body 31 is provided with a rigid material made base body 2 and a through-hole 3 provided with one side opening 3a and another side opening 3b of the through-hole 3 is formed in the base body 2. A gas separating membrane 4 is stretched on the inside wall surface 32 of the base body 2, which faces the through-hole 3 of the base body 2. The gas separating membrane 4 is provided with at least ionic conductivity and preferably electric conductivity.
Patent JP-S6386551-A (JP)
Title: Formation of bump
Inventor: KOBAYASHI HIROAKI
IPC: H01L21/60
Filed: 1986-09-30
Abstract: PURPOSE:To contrive to execute automatically and efficiently the formation of a bump in every semiconductor chip by a method wherein semiconductor chips are individually taken out, placed on a carrier on a conveying path and transferred while the semiconductor chips which reached under a bump forming unit are fixed by vacuum-chucking, the bump is formed on each pad of the semiconductor chips. CONSTITUTION:A multitude of semiconductor chips 10 are formed and thereafter, a semiconductor wafer 1 is set on a pickup unit 31. With the set semiconductor wafer 1 decided by a pattern recognition camera 5 on the good or bad of the semiconductor chips 10, an X-Y table 3 is moved so as to correct the amount of position shifting from the reference position and the semiconductor chips 10 are taken out from the semiconductor wafer 1 one piece by one piece. The chips are align-arranged on a carrier 7 by switching a pickup arm 6. The carrier 7 is moved along guide rails 9 and when the semiconductor chips 10 reach a bump forming unit 33, a heater block 11 is ascended and abutted on the carrier 7, the carrier 7 and the semiconductor chips 10 are fixed by vacuum-chucking, and at the same time, the semiconductor chips 10 are heated, a bump bounding head 14 is moved and a bump is formed on each pad of the semiconductor chips 10.
Patent JP-S59121290-A (JP)
Inventor: OOE SATORU
IPC: F16L41/02
Filed: 1982-12-27
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-2001058204-A (JP)
Title: Method for cold-rolling metallic foil
Inventor: TATENO JUNICHI
IPC: B21B3/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a cold-rolling method for a metallic foil by which rolling is executed efficiently by reducing the number of rolling passes, edge crack which is a cause of break of the metallic foil during rolling is prevented and, besides, defect in shape after rolling is prevented. SOLUTION: In the cold-rolling method for manufacturing the metallic foil of <=0.1 mm thich by cold-rolling of plural passes, the metallic foil is successively rolled by rolling for which the work rolls having Young's modulus of >=30000 kgf/mm2 are used from the initial pass and, in the final pass, rolling is executed by using the work rolls having Young's modulus of <=25000 kgf/mm2. This method is especially suitable for the case that the metallic foil is a stainless steel foil.