baber/WOPTO huggingface dataset:
Patent JP-H11162451-A (JP)
Title: Lithium secondary battery, manufacture of paste for negative electrode of lithium secondary battery, and lithium secondary battery having paste for negative electrode prepared by its manufacture
Inventor: HASHIMOTO TATSUYA
IPC: H01M4/133
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To enhance binding capability and sticking capability and suppress the drop of discharge capacity and deterioration in load characteristic by including a thickening agent of an aqueous solution of carboxymethylcellulose having an ammonium salt as a functional group in a negative active material. SOLUTION: 50 pts.wt. flake graphite serving as a negative active material and an aqueous solution containing 1 pts.wt. carboxymethylcellulose having an ammonium salt as a functional group serving as a thickening agent are kneaded in a kneader 4, then the specified amount of each of the aqueous solution containing 1 pts.wt. carboxymethylcellulose having an ammonium salt as the functional group and a binder is added, and they are kneaded and dispersed to prepare negative electrode paste. The negative electrode past is applied to both surfaces of a negative current collector, dried, and a negative electrode plate is prepared.  The peeling off or coming off of the negative active material from the current collector caused by high temperature storage or charge/discharge cycles is prevented, and drop in charge/discharge capacity or deterioration in charge/discharge characteristics is suppressed even under severe conditions.
Patent JP-H01168047-A (JP)
Title: Power semiconductor
Inventor: TAWARA JUNKO
IPC: H01L23/31
Filed: 1987-12-23
Abstract: PURPOSE:To prevent a power semiconductor from rising in its temperature by providing an element therein and a molding material for insulating the element, and composing it of a package formed with heat reflection or heat reflection layer. CONSTITUTION:A package 1 is formed with a heat insulating material, a heat reflecting material or a heat reflecting layer, and covers a molding material 2 and an element 3 enclosed by the material 2. A power semiconductor 4 is built in an electromagnetic cooking unit, and turned ON by a current generated in a heating coil 6 thereby to oscillate a control circuit through a terminal 5. Thus, since it interrupts or reflect the heat from the exterior of the semiconductor, if the heat generation of the semiconductor becomes small, its heat loss is reduced, more current can be fed to enlarge the specification of the semiconductor, thereby reducing its cost.
Patent JP-H02173390-A (JP)
Title: Horizontal type compressor
Inventor: TAKEBAYASHI MASAHIRO
IPC: F04C18/02
Filed: 1988-12-26
Abstract: PURPOSE:To store enough lubricating oil and to reduce an amount of oil delivered through a gas delivery pipe by a method wherein the interior of a closed vessel is divided into an electric motor part space and a lubricating oil storage part, and a first partition plate having an oil and gas communicating passage and a second partition plate provided on the lubricating oil storage part side with a gas flow passage and an oil communicating passage. CONSTITUTION:An oil level on the electric motor 21 side is pushed down by means of gas delivered in a space 43 on the electric motor side of a first partition plate 16, and lubricating oil flowing through a communicating passage 31 is pushed up by a lubricating oil storage part 44. Thus, an oil level on the electric motor side is kept at a low value, contact with an electric motor rotor 20 is released, and lubricating oil necessary to a lubricating oil storage part 44 can be stored. Gas in the space 43 on the electric motor side flows through the communicating passage 31 and is injected in oil in a space between first and second partition plates 16 and 23, and flows through a gas flow passage 41 formed in the upper part of the partition plate 23 to a gas reservoir 34. Since an oil level in the lubricating oil storage part 44 with the partition plate 23 therebetween is kept at a constant level through oil communicating passages 30, gas flowing in the lubricating oil storage part 44 is separated away from oil between the two partition plates. This constitution enables reduction of an amount of oil delivered through a delivery pipe 24.
Patent JP-H06149398-A (JP)
Title: Constant voltage generating circuit
Inventor: MATSUMOTO KAZUYA
IPC: G05F3/24
Filed: 1992-11-11
Abstract: PURPOSE:To stably generate a constant voltage against a temperature change or a voltage fluctuation by providing an invertor having the same threshold value as a current source FET, and impressing the generated voltage of the invertor to the control electrode of the current source FET. CONSTITUTION:A constant voltage generating circuit is constituted of a pair of loads L1 and L2, and a pair of enhancement type FET Q1 and Q2. On the other hand, the invertor whose input and output is short-circuited is constituted of the load L1 and the FET Q1, and the output of the invertor is impressed to the gate of the FET Q2. Currents Ids flowing between the drain and source of the FET fluctuate by the temperature, and the fluctuation has an area wherein a positive dependence on the temperature change is detected at a certain gate voltage Vgs2, and the area wherein a negative dependence on the temperature change is detected at the gate voltage Vgs2. When the FET is biased by a voltage Vgs1, and the load does not have temperature dependance, the potential of the output node A of the invertor is decreased according to the increase of the temperature, and the increase of the currents is compensated at the FET Q2.
Patent JP-2001141549-A (JP)
Title: Continuous measuring method
Inventor: SUGAWARA YUICHI
IPC: G01G11/16
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a continuous measuring method for measuring weight of a workpiece so as to precisely measure weight of a conveyed material having no uniformly distributed weight without reducing a clearance m between fixed rollers. SOLUTION: A device for this method is constructed of two measuring units 12, 13 arranged in the middle of a belt conveyor 51 and a conveyor movement quantity detecting unit 15. The measuring units 12, 13 are constructed of two fixed rollers 21a, 21b for each of them and pressure sensing parts 24b, 24c respectively. An interval between the two fixed rollers 21a, 21b in the measuring unit 12 is set to be m, while that in the measuring unit 13 is set to be m-p, and a difference of the measured values in the measuring units 12, 13 are integrated.
Patent JP-H04196497-A (JP)
Title: Suspension pin cutting machine for printed wiring board
Inventor: YASUDA SHUJI
IPC: H05K3/00
Filed: 1990-11-28
Abstract: PURPOSE:To enhance the accuracy of a substrate sheet and efficiently cut by providing a holding plate in order to prevent the positional deviation of an individual printed wiring board cut off by holding down the top face of the substrate sheet. CONSTITUTION:This machine comprises a holding plate 4 for preventing the positional deviation of a printed circuit board 71 as an individual printed wiring board cut off while the top face of a substrate sheet 7 is held, a cutter 2 having a rotary cutting blade 1, and a cutting position controller 29 for giving motions back and forth (X direction), right and left (Y direction), horizontal rotation and lifting and lowering motions to the rotary cutting blade 1 of the cutter 2 to permit the cutting of a suspension pin 73. By providing such a holding plate 4, the positional deviation of the individual printed wiring board can be prevented even when cutting the suspension pin 73. By doing this, the substrate sheet 7 can be accurately cut and the individual printed wiring board 71 can be efficiently obtained.
Patent JP-H09158030-A (JP)
Title: Apparatus for jetting for transferring material to be treated in machine for treating fabric
Inventor: GOTO TADAHISA
IPC: D06B23/04
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To enable the remote operation without discontinuing the operation to regulate a slit opening in a jetting nozzle for a treating fluid of a fabric treating machine. SOLUTION: This apparatus for transferring a material to be treated in a machine for treating a fabric is a liquid stream or a pneumatic type apparatus for treating capable of treating a fabric 1 connected into an endless form through a circulating transfer passage for a textile product (hereinafter referred to as the fabric) comprising a transfer pipe 7 and a retention part connected thereto obtained by respectively providing a jetting chamber 20 for introducing a treating fluid thereinto at the front of a movable piston and a regulating chamber 22 for introducing an incompressible fluid at the rear thereof,  making the jetting chamber 20 communicate with a circulating pump for the treating fluid and further making a regulating chamber for slits communicate with an operating source for the incompressive source installed at the outside of a furring unit in the apparatus equipped with the jetting slits of a jetting nozzle formed of a piston comprising a fixed tapered ring and a movable tapered ring.
Patent JP-H07189086-A (JP)
Title: Apparatus for removing stuck material in device for producing woven fabric
Inventor: KAMIMURA MASANARI
IPC: D03J1/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide an apparatus for removing a stuck material of fly, etc., produced in a loom or woven fabric of a product in producing the woven fabric. CONSTITUTION:In an apparatus for producing woven fabric, the characteristic of the apparatus for removing attached material comprises forming a rotation jetting nozzle 1 in a place requiring removal of stuck material of fly, etc. When the place requiring removal of stuck material of fly, etc., is a warp dropper pin apparatus, the rotating jet nozzle 1 is formed in the neighborhood of the dropper pin apparatus movably to the direction in which a dropper pin 2 is put side by side, and when the place requiring removal of stuck material of fly, etc., is woven fabric-inspecting and finishing part, plural rotation jet nozzles 1 are formed in the width direction of woven fabric which passes through the woven fabric-inspecting and finishing part.
Patent JP-H07180308-A (JP)
Title: Eaves edge of building
Inventor: OKAWA KAZUHIDE
IPC: E04D13/158
Filed: 1993-12-24
Abstract: PURPOSE:To easily cope with a special specification, by arranging a fascia board between the front end of eaves and the front end of a roof to make the eave soffit to be the same height with a standard building, when the projected length of eaves edge of the standard building is made smaller than a standard design. CONSTITUTION:A fascia board 17 is extended down from a joint material 13 at the front end of a roof panel 6 and a parting material 16 of eave soffit 12 is fixed at the lower end thereof. In this building, the eave soffit height A, the roof height B, and the roof inclination C are the same as a standard building but the projected length D1 at the eaves edge is shorter than the standard building to correspond to a narrow site. Accordingly, even in a building with a special specification, the distance between the eave soffit 12 and the roof is the same with a standard building and hence, a shutter case 18 can be arranged in the same position with the standard building. The height of eave soffit 12 is made same with a standard building and the eave soffit 12 is extended from the upper end of external wall panel 3 to make the height of panel 3 to be the same with the standard building even in a special specification. In this way, members of standard buildings can be largely used in common.
Patent JP-H11162134-A (JP)
Title: Manufacture of driving belt for belt-driven tape cartridge
Inventor: KURIWADA TAKESHI
IPC: G11B23/087
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a driving belt for belt-driven tape cartridge can be manufactured by effectively utilizing a raw material by obtaining a sheet by slicing a hollow cylindrical molded body which is composed mainly of a resin, such as a thermosetting resin having a rubber hardness larger than a specific value along a plane which is nearly perpendicular to the center axis of the molded body and obtaining the driving belt by elongating the sheet. SOLUTION: A hollow cylindrical molded body 1 is obtained by injecting a resin into a mold which is formed to produce a hollow cylindrical molded body. Then a ring-like sheet 3 is obtained by slicing the molded body 1 along a plane which is nearly perpendicular to the center axis of the molded body 1 with the blade 2 of a slicer 4. It is preferable to use a thermosetting resin exhibiting rubber elasticity after curing as the resin. It is also preferable that the thermosetting resin has a rubber hardness of >=90 A, because it is hard to obtain a uniform thickness of <=0.5 mm, particularly, <=0.2 mm when the rubber hardness is <=90 A. Then, a driving belt is obtained by elongating the sheet 3 thus obtained. Therefore, the driving belt can be manufactured by effectively utilizing the raw material.
Patent JP-H02180113-A (JP)
Title: Inner periphery taping device for packaging material
Inventor: NAKAI TAKAHITO
IPC: B65B25/14
Filed: 1988-12-27
Abstract: PURPOSE:To place a packaging material assuredly by providing a pressing roller, to be free to ascend/descend, which abuts on the folded edge of a packaging material which is folded on the inner periphery of an object to be packaged and an inner periphery packaging material and glues them together. CONSTITUTION:On taping devices 1, 10, a supporting body 2, which is free to advance/retreat by a driving device M0 to a coil C on a cradle roll R, is attached. On the supporting body 2, a tape feeding gluing part is constituted. That is, on this supporting body 2, a tape coiler 3 is provided, and a roll shaped tape 4 is installed. A folded edge P0 of an outer periphery packaging paper P, which is folded in the inner periphery of the coil C, is gradually sent into a pressing roll 8 by the rotation of the coil C, and is glued and fixed on an inner periphery packaging paper P, which is placed on the inner peripheral surface of the coil, by the adhesive surface of the tape which is pulled out by the rotation of the pressing roll 8.
Patent JP-2000153202-A (JP)
Title: Production of plastic film and device therefor
Inventor: NUMAZAWA SHINJI
IPC: C08J5/18
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device therefor by which a coating film of uniform thickness distribution in the width direction can be obtained in in-line die coating in a process of producing a plastic film. SOLUTION: In this device, when using a die coater to provide a coating film on at least one surface of a travelling plastic film 1 in a film production line, a die 3 of this coater is provided between a pair of guide rolls 2, 4. As the guide roll 4 for guiding the traveling film 1 from opposite side of the die 3 of these guide rolls 2, 4, a roll having a roll part Rc1 for guiding the film central part within the range including width W1 (mm) of the coating film and a roll part Re1 for guiding the film end part outside it and satisfying the following formulas is used, De1+2<=Dc1<=De1+20 (mm), and W1<=Wc1<=W1+100 (mm), where the diameter of Rc1, the width thereof, and the diameter of Re1 are Dc1 (mm), Wc1 (mm), and De1 (mm) respectively.
Patent JP-H07179177-A (JP)
Title: Power steering device
Inventor: TAKAOKA MANABU
IPC: B62D5/04
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the deterioration of the meshing condition due to the change of the axial position of a worm wheel by supporting the pressure against the expansion side due to the tightening of a lock nut to be screwed with the threaded part by the fitting surface between a fitting hole and a tapered part, and mounting the worm wheel thereon. CONSTITUTION:In mounting a worm wheel 6 on an output shaft 2, a lock nut 8 is inserted into and fitting to the output shaft 2 from the lower side of the worm wheel 6, and screwed in a threaded part 26, and tightened by pressing the upper end surface of the lock nut 8 aginst the lower surface of the worm wheel 6. The pressure toward the expansion side of a fitting hole 60 due to the tightening of the lock nut 8 is supported on the fitting surface between the inner circumference of the fitting hole 60 and the outer circumference of a circumference of a tapered part 27, and the worm wheel is fixed thereto. This constitution preliminarily avoids generation of impossible steering caused by the motor locking.
Patent JP-H04197654-A (JP)
Title: Electrification printer
Inventor: MATSUDA KAZUHISA
IPC: B41J2/35
Filed: 1990-11-28
Abstract: PURPOSE:To enable inferiority of a printing head to be easily detected with a simple circuit and by simple control by a method wherein a constant current driving circuit is used as a driving circuit for a printing head, and variation in voltage according to variation in resistance of load resistance in printing is monitored. CONSTITUTION:A peak hold circuit 16 is cleared by a clear signal before printing, and printing is started. When printing of one line is ended, a start pulse is sent to a A/D converter 17 and maximum voltage of the peak hold circuit 16 is taken into a CPU 2. A CPU 2 compares a data of a preliminarily set (Vh-Vz) with the taken into data to check presence of abnormalities of conversion on printing. Further, an abovementioned executed example is not always limited but it may be preferably made possible also that a maximum value is stored in a register or a memory by using A/D conversion in a peak detection circuit.
Patent JP-2001137092-A (JP)
Title: Hanging instrument for displaying tootbrush case
Inventor: HIUGA MAKOTO
IPC: B65D75/56
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a hanging instrument for displaying a toothbrush case which has a simple construction and can be fabricated at low cost. SOLUTION: A groove-shaped recess 14 formed on the surface of a paper board 12 is formed by folding the central portion of the paper board 12 into a shape having a concave cross section, and a toothbrush case 2 is stored in the recess 14. A fixing part 15 formed by transversely cutting up the inner side of the recess 14 into a belt shape is provided over the recess 14 to fix a dandle storing part 2b of the case 2. The fixing part 15 nearest to a brush storing part 2a of the case 2 is brought into engagement with the storing part 2a from below to support it when the hanging instrument 10 is suspended. Thus, the case 2 is prevented from falling down from the paper board 12.
Patent JP-H04193239-A (JP)
Title: Vacuum cleaner of upright type
Inventor: HIRANO AKIHIRO
IPC: A47L5/14
Filed: 1990-11-27
Abstract: PURPOSE:To improve usability and attenuate noise by sucking exhaust air discharged from an exhaust port set at the partial section of a floor nozzle, from a suction port set at the other section of the floor nozzle. CONSTITUTION:Dust including air sucked into the suction chamber 63 of a floor nozzle 54 from a surface to be cleaned, is led to a dust collecting bag fitted in a dust collecting chamber through a floor nozzle suction port 66, a suction hose 65, and a duct collecting chamber suction port, by the suction force of a motor fan 53. After that, by a filter set under the dust collecting bag, fine dust is filtered, and is discharged into the suction chamber 63 from an exhaust port 68 via an exhaust hose 67 through the motor fan 53. As a result, the efficiency of cleaning is improved, and papers and dust outside a cleaner main-body can be prevented from being blown off, and air breaking noise can be prevented from being generated due to direct exhaust air.
Patent JP-H05165562-A (JP)
Title: Coordinate position input device
Inventor: SAWAI TSUTOMU
IPC: G06F3/0354
Filed: 1991-12-12
Abstract: PURPOSE:To obtain the coordinate position input device to prevent circuit malfunction caused by static electricity among the coordinate position input devices used as the peripheral equipments of information equipments such as personal computers or word processors CONSTITUTION:A ball 12 is held to a shaft 8 of a fitting base 7 so as to be freely rotated, and a case 14 equipped with a hole, where one part of this ball 12 is protruded, is fitted to the fitting base 7. By mounting an electrostatic sheet 13 onto the inner wall of this case 14, static electricity is discharged from the electrostatic sheet through a conductive spring to a GND pattern 17 on a printed circuit board 15 so as to prevent the circuit malfunction caused by static electricity.
Patent JP-H11157328-A (JP)
Title: Mounting structure of refrigerant condenser consolidated with liquid receptacle device
Inventor: GOTO YOSHIHIRO
IPC: B60H1/32
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To establish a liquid receptacle mounting structure on a vehicle in which the engine is installed in an engine room and the liquid receptacle is arranged near the engine, wherein a refrigerant in the liquid receptacle is hindered from being heated and the configuration is made small and simple. SOLUTION: A refrigerant condenser 3 consolidated with a liquid receptacle is equipped with a core 14 having a condenser to condense a gasous refrigerant and a tank 37 which is installed on the second header 16 mounted on the core 14 and makes gas-liquid separation of the refrigerant from the condenser. The tank 37 is arranged near the engine E, where the radiation heat is shut off by a shield member 50 which has a plate 51 interposed between the engine and the tank 37. The shield member 50 is secured to the tank 37 while it 50 pinches the periphery of the tank 37 by the resilient force of a clamp 52 made of a resilient material fixed to the plate 51.
Patent JP-H02282227-A (JP)
Title: Nonlinear interferometer
Inventor: BIMARU KUMAA NAYAA
IPC: G02B6/02
Filed: 1989-12-19
Abstract: PURPOSE: To provide an optical device which does not require the control of the intensity of an input signal to the device as much as the conventional devices by a transmission medium having an intensity dependent scattering characteristic having such threshold value at which the output intensity is the single period function of the intensity of the input signal. CONSTITUTION: An optical fiber loop mirror is used as the nonlinear interferometer 13 including the optical nonlinear transmission medium forming the relative phase shift dependent upon the intensity between the parts of the input light signal. The interferometer 31 is coupled to an apparatus 33 for inspecting its nonlinear characteristics. The optical fiber is a silica optical fiber doped with germanium oxide and has a directional coupler 35. An input port 39 is splice coupled to a port 41 of a second directional coupler. Polarized light is controlled by using mechanical optical fiber polarization controllers 51 and 53 in the input and loop.  The control of the intensity of the input signal is not needed as much as the conventional devices by the fiber having the intensity dependent optical scattering characteristic having such threshold value at which the output intensity is the single period function of the intensity of the input signal.
Patent JP-H01287154-A (JP)
Title: Rubber composition
Inventor: SUZUKI TAMATARO
IPC: C08K5/09
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a rubber composition having bending resistance, heat build-up resistance and tear resistance in spite of high filling carbon content and sulfur blend curing system, by blending a rubber with aluminum (meth) acrylate, sulfur and reinforcing carbon black. CONSTITUTION:The rubber composition obtained by blending (A) 100pts.wt. rubber (e.g. NR or NR/SBR blend rubber) with (B) 1-20pts.wt., preferably 3-15pts.wt. aluminum (meth)acrylate obtained by reacting (meth)acrylic acid with aluminum hydroxide gel, etc., in an aqueous or organic solvent and having <=2mum average particle size, (C) 0.5-10pts.wt., preferably 1.5-4pts.wt. sulfur for rubber and (D) 30-90pts.wt. carbon black (e.g. furnace black or thermal black) and capable of providing a rubber having high stretching properties in spite of highly filled blending of carbon.