baber/WOPTO huggingface dataset:
Patent JP-H07283521-A (JP)
Title: Molded solder mounting method
Inventor: YAMADA YUTAKA
IPC: B23K3/06
Filed: 1994-04-06
Abstract: PURPOSE:To enable surely mounting molded solder on a soldering pad, regarding a molded solder mounting method wherein molded solder is mounted on the soldering pad. CONSTITUTION:A retaining mechanism 3 is charged with a static electricity generating mechanism 5, solder balls 1 are retained on the retaining mechanism 3 with electrostatic force, and isolated from a supplying mechanism 2. The retaining with electrostatic force is released with an ion blow 7, and the retained solder balls 1 are isolated from the retaining mechanism 3. The isolated solder balls 1 are mounted on the electrode pads 6a of a semiconductor device main body 6 of BGA(ball.grid.array) structure. The semiconductor device main body 6 is heated with infrared rays, at a temperature higher than or equal to the melting point of the solder balls 1. The solder balls 1 are again melted, and solder bumps 6b are formed on the electrode pads 6a, so as to protrude from a sealing part 6c composed of resin by the effect of surface tension.
Patent JP-H05169478-A (JP)
Title: Method and apparatus for preparing molded item containing fiber
Inventor: OTOMAARU BUAIBERU
IPC: B29C43/34
Filed: 1992-03-26
Abstract: PURPOSE: To realize most efficient utilization of facilities without newly requiring a profiler in economical manufacture of various shapes of molded articles without producing refuse. CONSTITUTION: This is the method for manufacture of compression molded articles 21 from fibrous materials, in which a mixture of materials is processed in a prescribed ratio and relief-like molded article blanks 11 are distributed in dynamic specifications and the relief-like molded article blanks 11 are subjected to heat treatment to harden the binder and set in a parison mold 17 into parison blanks before feeding them into a compression mold 17. An distributor 8 for especially suitable molded article blanks is connected to a carousel-like feed table and a controller 18. Using those devices, various compression molds can be offered and optimally utilized.
Patent JP-S58185604-A (JP)
Title: Production of polyglycidyl methacrylate latex
Inventor: MITANI KATSUO
IPC: C08F20/32
Filed: 1982-04-26
Abstract: PURPOSE:To produce the titled latex excellent in dispersion stability, by adding a water-soluble radical polymerization initiator and a glycidyl methacrylate monomer to an aqueous medium heated to a polymerization temperature, and polymerizing the solution. CONSTITUTION:An aqueous medium is fed to a polymerization tank and then heated to a polymerization temperature (40-75 deg.C). To this medium are added 1-20mmol/l of a water-soluble radical polymerization initiator (e.g., redox catalyst) and 0.005-0.5pt.wt., per 100pts.wt. monomer, mercaptoalkanol compound (e.g., 2-mercaptoethanol). Then, 0.1-20vol.%, based on water, glycidyl methacrylate monomer or this monomer and a copolymerizable monomer (e.g., methyl acrylate) are added, and the resulting mixture is (co)polymerized for 30- 20hr in the absence of an emulsifier.
Patent JP-H07274621-A (JP)
Title: Cleaning apparatus of rush transplanter
Inventor: ITOU NAOKATSU
IPC: A01C11/02
Filed: 1994-04-06
Abstract: PURPOSE:To provide a cleaner apparatus of a rush transplanter giving good and homogeneous growth of rush without disturbing the planted posture by attaching a cleaner case to the base of a planting claw case interposing a space in lateral direction, thereby forming a passing space above the position of the transplanted seedling. CONSTITUTION:This cleaner apparatus of a rush transplanter is produced by attaching a cleaner case 40 to the base of a planting claw case 36 interposing a space in lateral direction to form a passing space on the position of the transplanted seedling. Preferably, the driving rod of the cleaner is reciprocated by a cam 25 of a crank arm through an arm 27 having a follower roller 26 and placed at a position offset from the claw cleaner case 40. The claw cleaner case 40 is preferably supported from the front and back sides to the planting arm 22 of the base of the planting claw case 36 through a supporting frame 35.
Patent JP-S62226395-A (JP)
Inventor: YAMADA GENTA
IPC: G01N21/89
Filed: 1986-03-28
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-S63235233-A (JP)
Title: Paper sheet taking-in device
Inventor: TSUKADA YASUO
IPC: G07D9/00
Filed: 1987-03-23
Abstract: PURPOSE:To easily drop the foreign materials mixed into between paper sheets onto the lower part of a floor by installing the comb-shaped floor which supports paper sheets in erection attitude and a moving mechanism for moving the floor in the vertical direction. CONSTITUTION:Paper sheets are fed into a feeding region A formed between a front panel 1 and a back-up 2. If the foreign materials such as coins and clips are mixed into the paper sheets, said foreign materials drop onto a receiving plate 28 through a gap of a floor 7. The feeding region A is formed close to the upper part between a gate roller 25 and a discharge roller 27, and the foreign materials are properly dropped without being caught by the gate roller 25 and the discharge roller 27. Then, a shutter 15 is closed, and a floor driving motor 11 is revolved normally and reverselly, and the floor 7 is vibrated vertically, and the paper sheets are arranged by the vibration, and the foreign materials left between the paper sheets are dropped onto the receiving plate 28.
Patent JP-S59194984-A (JP)
Inventor: YOSHIKAWA MASAMI
IPC: B66B13/18
Filed: 1983-04-19
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-S56164360-A (JP)
Title: Device for forming electrostatic charge image
Inventor: TARUMI NORIYOSHI
IPC: G03G15/05
Filed: 1980-05-22
Abstract: PURPOSE:To form an electrostatic image without picture blurs and having an excellent picture quality by enclosing together a corona ion generating device and an ion controlling electrode by a shielding member which is able to shut out the open air and by providing air ventilation holes to this shielding member. CONSTITUTION:An ion generating device 1 and an ion controlling electrode 4 are enclosed together by a shielding member 16 which is able to shut out the open air. An edge part of the side wall of the shielding member 16 covering around a corona wire 3 and an ion controlling electrode 4 is positioned such that it keeps a slight gap against the surface of a recording body 17. Further, in the side wall of the shielding member 16, the two air ventilation holes 18 are prepared, and to the side to which air is sent, a filter and a heating dryer, etc. are arranged, and to the air ventilation holes 18 from which air is sent out, an ozone removing device is arranged to circulate an air flow. With such construction, sticking of dust to the ion  controlling electrode 4 by electrification can be prevented and the electrostatic  charge image without picture blurs and having an excellent picture can be performed.
Patent JP-H08243904-A (JP)
Title: Polishing device for axially eccentric lens
Inventor: KOBAYAKAWA SHIGEO
IPC: B24B13/00
Filed: 1995-03-02
Abstract: PURPOSE: To easily perform spherical surface working of a lens whose optical axis is eccentric by performing polishing work by rotating the optical axis of the axially eccentric lens worked by using a lens holder having a holder shaft being a rotary shaft at polishing work time to the holder outer peripheral side from the holder shaft. CONSTITUTION: At polishing work time, first of all, a work object 13 is arranged in a holder 10. In this case, since a bottom surface S1 of a holding part 10 inclines by an angle θ1 , the central axis Q1 of the work object 13 is also arranged so as to incline by θ1 . After the holder 10 is held by a chuck, a grinding tool 30 is supported so as to rotate with a shaft 51 as the center. In order to adjust it to a radius R1 of curvature of a work spherical surface, this shaft 51 is arranged so as to incline by an angle α to a holder shaft 50. Next, when the holder 10 and the chuck are rotated at low speed with the holder shaft 50 as the center while rotating the tool 30 at high speed, a surface of the work object 13 is ground into a projecting spherical surface having a radius R1 of curvature, and afterwards, polishing is performed by a polishing tool.
Patent JP-S60221142-A (JP)
Title: Forging of mg-zn-zr alloy
Inventor: FUKUI IZUMI
IPC: C22C23/04
Filed: 1984-04-05
Abstract: PURPOSE:To obtain a forged product of Mg-Zn-Zr alloy excellent in strength and toughness by setting strictly condition of forging in the first step, rolling reduction in the second and subsequent steps and forging temperature in the final step. CONSTITUTION:An alloy composed of 1.5-6.5wt% Zn, 0.45% or more Zr, the balance substantially Mg is forged by two or more times of processes. In forging of the first step, temperature is set to 360-450 deg.C, and when roll down parallel to metal flow of the material, rolling reduction is made to above 80%, and when roll down vertically, rolling reduction is set to above 50%. In forging of the second and later steps, rolling down is made vertical to metal flow and making total rolling reduction above 30%. Further, forging temperature in the final step is set to 212-290 deg.C. By this method of forging, a forged product of Mg-Zn-Zr alloy excellent in mechanical properties both in L direction and LT direction can be obtained.
Patent JP-S59194202-A (JP)
Title: Heater driving circuit
Inventor: ISHIMA KAZUMI
IPC: G05B7/02
Filed: 1983-04-19
Abstract: PURPOSE:To reduce the electric power loss of output transistors (TR) by switching voltages impressed to a heater through diodes for level shifting. CONSTITUTION:The temperature of the heater 2 is detected by a detecting circuit 3 and inputted to an error amplifier 1, and the heater 2 is controlled by two output TRs TR1 and TR2. Those two TR1 and TR2 have diodes D1-D4 for level shifting inserted at their bases and are driven by the output voltage V1 of the error amplifier 1. The diode D1 is not biased and the TR2 is cut off until the output voltage V1 of the error amplifier 1 is lower than 14V, and the TR2 starts turning on when said V1 attains to 15V. Further, the TR2 is on when said V1 is at 16V and a heater current is supplied from both a 24V power source and a 15V power source.
Patent JP-S62227352-A (JP)
Inventor: SERUGEI REONIDOBICHI ZEMESHIKE
IPC: A61F2/24
Filed: 1986-03-28
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-H07254401-A (JP)
Title: Sealed battery
Inventor: ASAMI YOSHIAKI
IPC: H01M2/34
Filed: 1994-03-15
Abstract: PURPOSE:To avoid ignition or burst, and prevent leak of electrolyte outside a battery by a cutting a current by a protrusion of a current cut valve provided at a place where it will not get in contact with electrolyte or its vapor or decomposition gas when an inner pressure of the battery reaches a specified value. CONSTITUTION:An outer can 15 in which an electrode group 16 comprising a positive electrode, a separator, and a negative electrode, and electrolyte are inserted is formed into a sealing cover group insulated from the can 15 by using a sealing cover group and an insulation gasket 18 to be sealed. A protrusion 19 of a current cut valve 11 in the sealing cover group is normally connected to a current cut terminal 13, the valve 11 and the terminal 13 hold an insulation body 12 having a gas discharge hole, and the terminal 13 gets in contact with a battery terminal 14 electrically. When an inner pressure of the battery rises, the valve 11 is deformed, and as it reaches a specified value, the protrusion 19 and the terminal 13 burst upstream of the valve 11 where they do not get in contact with the electrolyte or its vapor or decomposition gas to disconnect a current. Ignition or burst to be generated at the time of overcharging or short-circuiting can thus be avoided, and leak of the electrolyte outside a battery can be prevented.
Patent JP-S54159866-A (JP)
Title: High frequency transistor
Inventor: IRIE MICHIO
IPC: H01L25/00
Filed: 1978-06-07
Abstract: PURPOSE: To make the parasitic inductance, which a resistor and a capacitor have, small to prevent oscillation by incorporating the resistor and the capacitor in a transistor package in respect to a high frequency transistor.  
     CONSTITUTION: Resistance element 21 is electrically and mechanically connected onto base conductive layer 10, and capacitor element 22 is electrically and mechanically connected onto emitter conductive layer 11a, and resistance element 21 and capacitor element 22 are connected by metallic narrow wire 23. The value of the inductance which oscillation preventing elements have is only the inductance which metallic narrow wire 23, so that the inductance may be very small in comparison with a conventional one. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10256727-A (JP)
Title: Multilayer printed circuit board and manufacture therefor
Inventor: OGAWA KATSURA
IPC: H05K3/46
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate harrowing with superior solder heat resistance and interlayer bonding force with non-pollution, without the used of copper oxidizer or copper reducing agent by treating an inner layer circuit surface with imidazole silane. SOLUTION: Epoxy resin such as, for example, bisphenol A type epoxy resin is mixed solely or with two or more types and used as an insulator constituting resin of an inner layer board, outer layer board or particularly a prepreg. As a surface treating agent for treating an inner layer circuit surface, imidazole silane is used. The silane is a silane compound, commonly having any of 1- imidazole group, 3-imidazole group and 4-imidazole group and triakoxysilyl group to have improvements in adhesive strength of a composite material interface and curing acceleration of epoxy resin. Thus, adhesive properties are improved. As a result, solder heat resistance, moisture resistance, interlayer bonding force are superior to prevent harrowing.
Patent JP-S55160608-A (JP)
Title: Radial tire for passenger car
Inventor: YAMASHITA KENZOU
IPC: B60C11/04
Filed: 1979-06-01
Abstract: PURPOSE:To reduce a rolling resistance by a method wherein a complex modulus, a loss modulus and a loss compliance of a tread rubber are set respectively in areas of dynamic characteristic values and an effective transversal groove index of the tread is set within a specified range. CONSTITUTION:Various characteristics such as wet skid, driving feelings and the like are improved by a method wherein a loss compliance [E''/(E*)<2>] is lowered, here, E* is a complex modulus of a tread rubber and E'' is a loss modulus of the same, and the loss modulus is not reduced so much. That means to set the various values within ranges as follows; 60<E*<100(kg/cm<2>), 2<E''<13(kg/cm<2>), 0.5< E''/(E*)<23.0(X10<-3>cm<2>/kg). Further, values A and B are set respectively within ranges as follows; A<0.90 and B<0.85. Here, the effective transversal groove index A is obtained by a formula wherein a total sum for one periphery of a tire of a widthwise effective sectional area S of a group portion among tread figures is devided by a product of a diameter D of the tire by a width W of the tread, and the proportion B is obtained as a quotient wherein a group contacting area T1 is divided by a total area T0 of the tread.
Patent JP-H06256112-A (JP)
Title: Seed disinfectant
Inventor: SAITO YASUHIKO
IPC: A61K8/67
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a seed disinfectant capable of exhibiting stable disinfection effect on seed pathogens at a low rate of application. CONSTITUTION:The seed disinfectant contains 4-(2,2-difluoro-1,3-benzodioxol-4-yl) pyrrole-3-carbonnitrile and penta-4-rnyl N-furfuryl-N-imidazol-1-ylcarbonyl-DL- homoalaninate as active components. High synergistic effect is attained by the combined use of the two kinds of active components and the agent exhibits high controlling effect at a low rate of application on BAKANAE (mock seedling) disease, rice blast, helminthosporium leaf spot, wheat bunt, spot blotch of wheat, snow mold of barley, etc.
Patent JP-H08294962-A (JP)
Title: Heat and voltage-resistant polypropylene film for condenser
Inventor: HIRANO TAKUMI
IPC: H01G4/18
Filed: 1996-02-28
Abstract: PURPOSE: To provide a polypropylene film for a condenser excellent in voltage resistance, heat resistance and vapor deposition processability. CONSTITUTION: A polypropylene film for a condenser is characterized by that a meso-pentad fraction is 98.5% or more, ash is below 30ppm and the degree of crystallization calculated from the density of the film is 65% or more.
Patent JP-S544462-A (JP)
Title: Method of biologically nitrogen in waste water
Inventor: MOGI KOUICHI
IPC: C02F3/34
Filed: 1977-06-14
Abstract: PURPOSE: To eliminate the need for the addition of a carbon source from the outside and to reduce the additive quantity of alkali components, by employing BOD component in waste water as an organic carbon source, and by adopting alkali components created in a denitration tank as alkali components in a BOD oxidation nitration tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63235619-A (JP)
Title: Cooling device for engine starting motor
Inventor: ASO HIROAKI
IPC: F02N11/00
Filed: 1987-03-23
Abstract: PURPOSE:To effectively carry out the cooling of an engine starting motor and improve its operating characteristic by providing a passage for making part of an engine cooling liquid to flow on said engine starting motor while provided a solenoid valve which is controlled according to a cooling liquid temp. on said passage. CONSTITUTION:In an internal combustion engine 1, a cooling liquid in its water jacket 3 is introduced out into a radiator 5 via an upper hose 4 and, after carrying out cooling here, returned to the water jacket 3 via a lower hose 6. Also, pat of the cooling liquid in the water jacket 3 is taken out through a hose 17 to circulated in the cooling liquid passage in a staring motor 8. In this case, a solenoid valve 9 which is controlled to be closed via a control device 14 when a cooling liquid temp. which is detected by a sensor 13 reached a defined value is provided on the upper course side part of the hose 17. And, if the radiator 5 is broken causing the cooling liquid temp. to be abnormally increased, the solenoid valve 9 is closed to prevent abnormal heating of the members to be cooled of the starting motor 8.
Patent JP-H09234975-A (JP)
Title: Interior plan book and method for planning
Inventor: OOAZA YOUKO
IPC: B42D15/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to shorten the arranging time in the case of arranging the interior including a luminaire by a person in charge and an owner and to incorporate the consistency of an interior image as the entire building. SOLUTION: The interior plan book comprises a plurality of interior plan sheets 3 which are respectively provided so as to be opened in two-page spread. Luminaire display units 7a to 7m, curtain execution display units 8a to 8e and curtain fabric display units 9a to 9e are aligned on the each sheet 3. The units 7a to 7m are columns for indicating one or a plurality of selective objects of luminaires at each type of rooms such as a living, Japanese-style room, bedroom and western style room by photograph-like display and commodity explanation characters. The units 8a to 8e are columns for indicating a plurality of types of curtains to be selective objects similarly to the luminaires by the photograph-like display of the execution state. The units 9a to 9e are columns for indicating the fabrics of the curtains by photograph-like display or commodity samples.
Patent JP-H10269603-A (JP)
Title: Optical disk recording/reproducing device and recording reproducing method therefor
Inventor: UONAMI TAKASHI
IPC: G11B7/125
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing device capable of accurately detecting stain on the lens of an optical head. SOLUTION: This optical disk recording/reproducing device 20 consisting of an optical disk 1, which optically records information, and an optical head 9 which optically records and/or reproduces information by irradiating the light beams emitted from a prescribed light source 5 to the disk 1 is constituted of a light beam reflecting means 4, which receives and reflects the light beams outputted from the head 9 independent of the disk 1, a light receiving means 6 which receives the reflected light beams, a reference light quantity storage means 8 which stores the beforehand set reference information relative to the light quantity reflected from the means 4 and a computing means 7 which compares and discriminates the output information of the means 6 and the reference information of the means 8.
Patent JP-H06278119-A (JP)
Title: Release agent removing device of cylindrical form
Inventor: KISHIDA MASAO
IPC: B28B21/80
Filed: 1993-03-29
Abstract: PURPOSE:To prevent the scattering of an excessive release agent to the circumference when the lower form of a cylindrical form is coated with a release agent. CONSTITUTION:A lift member 11 equipped with a release agent jet nozzle 14 is arranged above a conveyor 1 for feeding a form A and mops 27, 29 are suspended in front of the release agent jet nozzle 14. When a release agent is applied to the form A, the lift member 11 is allowed to fall to spray the release agent on the form A passing under the release agent jet nozzle 14 at a jet speed set to a degree not scattering the release agent to the circumference and the release agent is spread on the form by the mops 27, 29 suspended in front of the release agent jet nozzle 14.
Patent JP-H02248019-A (JP)
Title: Laminated ceramic capacitor
Inventor: NAKAKURA HISANAO
IPC: H01G4/12
Filed: 1989-03-22
Abstract: PURPOSE:To reinforce the junction between an internal electrode and an external electrode, and to prevent decrease in capacitance by a method wherein a Cu-Bi alloy is used instead of Cu on the external electrode of a laminated ceramic capacitor, on which Ni is used for an internal electrode material. CONSTITUTION:A dielectric 1 and an internal electrode 2, consisting of Ni, are laminated alternately on a laminated ceramic capacitor, the electrodes 2 are connected every other layer to the Cu-Bi alloy layers 3 on the different edge face. On the external electrode, a second Ni metal layers 4 and a third Sn-Pb alloy layers 5 are provided against a first alloy layer 3. Soldering property is improved by the alloy layer 5, and the taking off of solder generated by the movement of Cu in the layer 3 into the alloy layer 5 can be prevented by the Ni metal layer 4. The Cu-Bi ratio of the Cu-Bi layer 3, as the first layer, which constitutes the external electrode, is set at 100:1 to 100:50 in terms of parts by weight, the junction of the internal and external electrodes are reinforced, and the decrease in its capacitance is prevented.
Patent JP-S54160112-A (JP)
Title: Multi-purpose television picture receiver
Inventor: HONMA NOBUYUKI
IPC: H04N7/00
Filed: 1978-06-08
Abstract: PURPOSE: To realize the multi-purpose using of the information by providing the memory unit to the TV picture receiver to memorize one or several frames of voice or picture or both of them and thus securing an optional output of the picture or the voice when desired.  
     CONSTITUTION: Voice signal memory unit 9 and picture recording unit 11 are provided to the TV picture receiver receiving the TV broadcast to memorize one or several frames of voice or picture, along with aural signal switch 5 plus video signal switch 10. In addition, central control circuit 6 is installed to switch switch 5 and 10 via the command given from external and internal command circuit 7 and 8. Thus, the received voice and image are switched to the voice and image memorized in unit 9 and 11 when necessary to be supplied to speaker 4 and picture tube 3. As a result, the information memorized in unit 9 and 11 can be used as the multi-purpose information. 
     COPYRIGHT: (C)1979,JPO&Japio