baber/WOPTO huggingface dataset:
Patent JP-H09283702-A (JP)
Title: Electronic component assembly, manufacturing method thereof and electronic component connecting member
Inventor: MORI FUMIO
IPC: H05K1/18
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To laminate, irrespective of the mounting height, and eliminate the need of provisional bonding by using a connecting member having lead holders according to leads and conductive couplers for coupling the lead holder with specified spacings. SOLUTION: Clip leads 10 are composed of lead holders 11 and couplers. The lead holder 11 is to bond the leads 10 to LSI memories 22-22. When leads 30-32 are inserted, the holders 11 hold the leads and are provided according to the number of the LSI memories to be laminated. The coupler 12 couples the holders 11 with each other and are made of the same conductive material as that of the leads 10. The length of the coupler 12 is set so that the leads need not be shaped when the memories 20-22 are laminated. This eliminates the need of the lead shaping of electronic parts according to the lamination height and hence the need of provisionally fixing the leads.
Patent JP-S63256806-A (JP)
Title: Positioning device
Inventor: TERAI HIROYUKI
IPC: G05D3/12
Filed: 1987-04-14
Abstract: PURPOSE:To position a wafer at an optional angle without flawing it by inputting an image of a pattern to be positioned, detecting its straight line part without contacting, and detecting the inclinations of respective straight lines. CONSTITUTION:A circle generating circuit 5 generates an optional circle figure (i) having its center at a point (g) on an outer periphery. Then the figure (i) and an image (e) are superposed, coincident areas are counted, and the counted value is inputted to a straight line detecting circuit 8. Then a comparison with the circle figure (i) is made when a point on the outer periphery is a point on the straight line part, its coordinates is outputted as the coordinates (l) of a point on the straight line. The straight line is calculated from a set of coordinates (l) and the semiconductor wafer 112 is positioned in a rotating direction according to the inclination of the straight line. Namely, when the center of the circle figure (i) is on a curved line, the area of an overlapping area B is nearly a half as large as that of the figure (i). Then an inclination detecting circuit 9 obtains the equation of the straight line by a minimum squaring method from the coordinates on the straight line and positions the wafer at an optional angle according to the inclination of the straight line.
Patent JP-H11269544-A (JP)
Title: Manufacture of high flux density low core loss grain oriented silicon steel sheet
Inventor: TAMURA KAZUAKI
IPC: C21D8/12
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To increase the flux density by containing small amount of B and N in a steel of a specified composition in a specified relationship, and specifying the condition of keeping the heating before completion of the final cold rolling and the temperature rise speed of the final finish annealing to increase the cumulative degree of the crystalline azimuth. SOLUTION: A steel slab having the composition consisting of, by weight, 0.03-0.10% C, 2.5-4.5% Si, 0.05-1.5% Mn, 0.010-0.04% S and/or Se, and satisfying the inequality of Mn/(S+Se)>=2.5, contains 0.001-0.0060% B and 0.0050-0.010% N, and satisfying the inequality of N-(14/10.8)×B>=0.0020%. The slab is heated over 1350 deg.C, hot-rolled and annealed, and then, cold-rolled. The annealing is performed by keeping the slab for 20-180 seconds in the temperature range of 600-800 deg.C before completion of the final cold rolling. Then, the final finish annealing for decarburizing annealing and purification is achieved. The temperature rise speed in the final annealing is 10-50 deg.C/hour for the temperature range of 850-1100 deg.C. In addition, the atmosphere containing >=20% N2 is preferable for the temperature range up to 1,150 deg.C.
Patent JP-S63258628-A (JP)
Title: Cleaning device
Inventor: INOKO HIKARI
IPC: B01F15/00
Filed: 1987-04-15
Abstract: PURPOSE:To clean automatically and efficiently the inside of a mixer or the like by rotating a plurality of end nozzles of telescopic lances having a structure of jetting selectively pressurized air or pressurized liquid out of nozzle heads. CONSTITUTION:When cleaning the inside of a powder hopper 1 and a screw 2, a shutter 20 is opened by actuating a cylinder 22, and the hot water is a tank is jetted out of a nozzle head 16 through a high-pressure nose 14. While the jetting of said cleaning hot water is continued, the nozzle head 6 is dropped down to the inner bottom of a powder material hopper 1 together with respective lances 81-84 dropping down by winding down a drum 13 of high-pressure hose 14. At that time, the screw 2 is cleaned by self-rotating the screw 2 and repeating winding and unwinding of the high-pressure hose 14 as occasion demands, and then the inside of the hopper 1 is cleaned by the nozzle head 16 while rotating the lances and.
Patent JP-H05291351-A (JP)
Title: Semiconductor device and its manufacture
Inventor: UMEDA SHINJI
IPC: H01L21/52
Filed: 1992-04-13
Abstract: PURPOSE:To manufacture a semiconductor device which has superior connectivity and semiconductor element characteristics in a short time and with high productivity by applying infrared rays to an insulation resin between the semiconductor element and a wiring board for curing and then packaging the semiconductor element. CONSTITUTION:A conductor wiring 12 is provided on an insulation substrate 11 consisting of a material with a high infraredray transmission for forming a wiring board on a stage 17. A thermosetting insulation resin 14 with infrared- ray absorption property is applied between a semiconductor element 16 and the wiring board 11 and a salient electrode 15 of the semiconductor 16 and the conductor wiring 12 of the wiring board are pressurized for electrical connection. Then, infrared rays are irradiated from the rear surface side of the wiring board 11 by an infrared-ray irradiation lamp 20. The infrared rays are absorbed by a material with a high infrared-ray absorption property which is contained in the insulation resin 14 and is converted to thermal energy. Then, the thermosetting insulation resin 14 is cured in a short time, thus achieving bonding without generating thermal strain of a pressure tool, a stage, etc., for obtaining an uniform connection.
Patent JP-S58207923-A (JP)
Title: Method for collecting dust
Inventor: ANDOU KENGO
IPC: B01D51/02
Filed: 1982-05-31
Abstract: PURPOSE:To reduce pressure loss due to dust resistance, by making dust accumulated on the surface of a filter material coarse. CONSTITUTION:Air containing dust A exhausted by an exhaust fan 7 enters a dust collector main body from a hood 5 through a duct 4 to be sucked into void orifices of a cell plate 2 and dust A is collected by a bag filter 3 while clean air C is dxhausted. Dust B of calcium hydroxide prior to moisture asorption is supplied to the dust A in exhaust air in a proper ratio from a connecting pipe 6 opened to the duct 4 at a position just before the dust collector main body 1. The dust B is mixed with the dust A in the duct 4 and the part thereof is mutually adhered to be collected by the surface of the filter material 3a of the bag filter 3 and further gathers the dust A or gathers the dust A on the periphery thereof after collected alone to be made coarse to further form a primary filter layer 8.
Patent JP-S5427131-A (JP)
Title: Emergency brake system for vehicle
Inventor: NOGAMI TAKAHIRO
IPC: B60T13/22
Filed: 1977-08-02
Abstract: PURPOSE: To provide an emergency brake system, suited for application on a vehicle equipped with braking force multiplying apparatus, which is capable of causing the braking force multiplying apparatus to operate at the time of emergency, for instance, when some trouble is caused with the pressure source or the like, thereby ensuring safe operation of vehicle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03293914-A (JP)
Title: Repair cover tool for covered electric wire
Inventor: GUNJI TSUTOMU
IPC: H02G1/02
Filed: 1990-04-06
Abstract: PURPOSE:To conduct repair operation automatically by installing a clamping mechanism clamping an electric wire, a body of revolution turned around the electric wire, a press roller winding a repair cover around the electric wire and a driving section rotating the body of revolution. CONSTITUTION:A tool 10 is moved to the position to be repaired of an aerial distribution line by operating a robot, an electric wire is taken into the center of side plates 21, 22 at both ends of a base plate 20, and the base plate 20 is clamped to the electric wire by a clamping mechanism 12. A section near one end is pressure-welded to the electric wire by a press roller 14 in a repair cover 9 under the state. When a revolving body 13 is rotated around the electric wire 8 by a driving section 15, the press roller 14 rolls around the electric wire while pressure-welding the repair cover 9 to the electric wire with revolution, and the repair cover 9 is wound on the electric wire. Repair operation is completed, and the tool 10 is removed from the electric wire by working the robot. Accordingly, the repair operation of the electric wire is completed.
Patent JP-H07278317-A (JP)
Title: Production of modified polyolefin
Inventor: KAIMAI NORIMITSU
IPC: C08J3/28
Filed: 1994-04-07
Abstract: PURPOSE:To efficiently and safely obtain the subject polymer having a high graft ratio, a low melt flow rate, excellent adhesiveness, etc., without using a catalyst, by irradiating pellets of a composition composed of a polyolefin and a grafting monomer with radiation. CONSTITUTION:Pellets (pellets obtained by melting and blending a composition composed of PP and an ethylenic unsaturated carboxylic acid anhydride such as maleic anhydride by an extruder) of a composition composed of a polyolefin and a grafting monomer are irradiated with radiation such as electron rays to give the subject polymer. A preferable composition is obtained by further mixing the objective polymer with a crosslinking agent such as divinylbenzene.
Patent JP-S60246423-A (JP)
Title: Control device of variable speed motor
Inventor: NAGANAMI KATSUHIKO
IPC: G05F1/67
Filed: 1984-05-11
Abstract: PURPOSE:To drive automatically a motor by an optimum load current in accordance with a photodetecting quantity and a temperature correction, by grasping the photodetecting quantity from a short-circuit current of a solar battery, and also executing correction by a temperarture of the solar battery. CONSTITUTION:In a short circuit-current detecting part 7, a short-circuit switch 7a is closed intermittently, and at that time, from a current transformer 7b, a short-circuit current of a solar battery 3 is detected by a short-circuit current detector 7c, a photodetecting quantity is forecast from its short-circuit current by a current converting part 7d, and a current command signal is outputted. Also, a temperature of the solar battery 3 is converted to an electric signal by a temperature correcting part 10, and in a correcting device 10c, the current command signal outputted from the short-circuit current detecting part 7a is corrected by the electric signal of said temperature. Subsequently, a revolving speed corresponding to the corrected current command signal is set after it is calculated, and a frequency command signal for making a load current optimum is outputted to a control part 4. By this frequency command signal, the controlling circuit 4 executes an ignition control to a main circuit 2 so that the load current which is optimum for the photodetecting quantity flows, and a variable speed operation of a high efficiency of a motor 1 can be executed.
Patent JP-S60238337-A (JP)
Title: Chlorine-containing resin-butadiene copolymer composition
Inventor: MIYAGI KEIJI
IPC: C08L23/00
Filed: 1984-05-11
Abstract: PURPOSE:The titled composition is obtained by adding a compound selected from alkali or alkaline earth metal salts of lauric acids and dialkyltin dicarboxylates, thus showing high impact strength in the direction perpendicular to the melted resin flow. CONSTITUTION:The objective composition is obtained by adding 100pts.wt. of a chlorine-containing resin to 1-100pts.wt., preferably 3-50pts.wt. of a butadiene copolymer resin and 0.001-5pts.wt., preferably 0.01-2pts.wt. of one or more selected from compounds of formulas: Me[OCO(CH2)10CH3]n, (R)2Sn(OCOCmH2m+1)2, (R)2Sn(OCOCmH2m-2OH)2, [Me is alkali or alkaline earth metal; R is alkyl of ClH2l+1 (l is 1-12), alkenyl of Cl''H2l'-1 (l' is 2-12); n is 1, 2; m is 1-31].
Patent JP-H07279622-A (JP)
Title: Refuse burning power generating method and refuse burning power generating device
Inventor: MATSUZAKI TSUTOMU
IPC: C10L5/48
Filed: 1994-04-06
Abstract: PURPOSE:To efficiently drive a turbine, and reduce the temperature of a secondary combustion fire to generate electric power by refuse utilization by means of cheap devices. CONSTITUTION:A refuse burning power generating method is composed of a fuel manufacturing process 1 for manufacturing liquid or powdered refuse-fuel, the main component of which is waste plastic or waste oil, a primary combustion process 2 for supplying about 80% of the required amount of air to the manufactured refuse-fuel to burn the fuel, causing a combustion fire of about 1300 deg.C, a secondary combustion process 4 for supplying the secondary air containing water to the primary combustion fire to explosively generate pressure, and thus reduce the combustion temperature to about 850 deg.C, a turbine rotating process 5 for rotating a turbine at high speeds through the secondary combustion fire to generate electric power, and an electric generator driving process 6. By using the refuse burning power generating method, electric power can be efficiently generated by means of a cheap turbine.
Patent JP-H09252661-A (JP)
Title: Device and method for transmitting composite environment information for greenhouse for protected horticulture
Inventor: KAMANAKA RYUSUKE
IPC: A01G9/26
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject transmitter capable of making a structure compost, eliminating the need of power supply and facilitating management for transmitting the environment information of a temperature and a humidity inside a greenhouse or the like obtained by a sensor unit equipped with a power source such as a solar battery or the like and the plural sensors of different functions by radio. SOLUTION: The sensor unit 11 equipped with the power source composed of the solar battery and a storage battery and the plural sensors of the different functions is installed inside the greenhouse 10 for protected horticulture. The plural pieces of the environment information relating to the temperature, the humidity, solar radiation and a carbon dioxide (CO2 ) density obtained by the sensor unit 11 are transmitted by the radio or intermittently transmitted by infrared rays, light or electromagnetic waves.  Also, it is preferable that the sensor unit 11 is arranged at observation points 1-6 located at plural respectively different positions inside the greenhouse 10 for the protected horticulture, the composite environment information inside the greenhouse 10 is transmitted from the observation points through a reception/arithmetic unit 26 to a composite environment control board 12 and the control board 12 controls the operations of a heater, a carbon dioxide generator and a top window/ side window opening and closing device based on input information.
Patent JP-H06304166-A (JP)
Title: Picture processor and its processing method
Inventor: KOBAYASHI TADAHARU
IPC: A61B6/03
Filed: 1993-04-20
Abstract: PURPOSE:To shorten the generation time and to reduce the memory capacity when a differential picture is generated from two pictures. CONSTITUTION:A reverse projection aritmhetic unit 10 which generates the differential picture is provided with an address generator 12 which is controlled by a control section 11, the 1st and 2nd picture memories 13, 14, picture inverting device 15, adder 16, and picture storage device 17. A reference picture A stored in the picture storage device 17 is sent to the picture inverting device 15, and the code of the pixel value is inverted and temporarily stored in the second picture memory 14. The inverted picture element value is sent to the 1st picture memory 13 in the prescribed timing. The picture element value on the 1st picture memory 13 corresponding to the address from the address generator 12 is read. The adder 16 adds a convolution value accumulatedly to the read value and it is stored again in the original storage area on the picture memory 13. The accumulated addition is performed for each pixel and for each view and a differential picture C is generated.
Patent JP-S57208977-A (JP)
Title: Tobacco treatment
Inventor: CHIYAARUZU DENSON MEIZU
IPC: A24B15/30
Filed: 1982-06-02
Abstract: Cut, shredded or otherwise comminuted tobacco is treated with a volatile flavoring additive in a continuous process wherein the additive is combined with a polyhydric alcohol carrier and the additive/polyhydric alcohol combination is applied to the tobacco by gas-atomizing spray nozzle means.
Patent JP-H08288449-A (JP)
Title: Lead frame and resin sealed semiconductor device using it
Inventor: KAMEOKA AKIHIKO
IPC: H01L23/50
Filed: 1995-04-19
Abstract: PURPOSE: To provide a lead frame which can reduce height variation among die pads. CONSTITUTION: A die pad 2 is supported at a position lower than the other parts 3B of die pad hanging leads 3 connected to the die pad 2, because a bent section 6 is provided in the middle part 3A of each die pad hanging lead 3. In addition, the bent section 6 is formed in a narrow section 7 having a width W narrower than the widths of the part 3B and adjacent part 3C.
Patent JP-H0354930-A (JP)
Title: Optical branching device and optical transmission path network
Inventor: AIDA KAZUO
IPC: H04B10/038
Filed: 1990-04-09
Abstract: PURPOSE:To obtain an economical and highly reliable equipment by using an optical signal as it is for switching processing. CONSTITUTION:An optical signal inputted from an input terminal 11 is divided into two directions by an optical divider 21, one is outputted to an output terminal 13 through an exciting light multiplexer 22, an eluvium doping fiber 29, etc., and the other is outputted to an output terminal 15 through exciting light multiplexers 28, 30, an eluvium doping fiber 29, and so on. The fiber 29 amplifies the optical signal and control light by the incidence of exciting light, but optical signal transmitting optial fibers 330, 331 are disconnected by the control light. When the control light from a control light transmitting optical fiber 36 is stopped, the saturated light of the fiber 29 is reset, the optical signal made incident through the multiplexer 28 is amplified and projected, the fibers 330, 331 are connected, and a short-circuiting route is formed.
Patent JP-2000280956-A (JP)
Title: Leg shield of two-wheeled vehicle
Inventor: MORIIWA TAKEHITO
IPC: B62J17/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a leg shield of two-wheeled vehicle which can be formed by using a die, and has renewed the design of a small window. SOLUTION: A leg shield 17 is composed of the left and the right shield half bodies 41 and 42 provided at the left side and the right side of a main pipe, and a center cover 43 installed to the upper parts of the left and the right shield half bodies 41 and 42, and cutting parts 53 and 54 to form the left window and the right window when the center cover 43 is installed, are formed to the respective upper sides 51 and 52 of the left and the right shield half bodies 41 and 42. As a result, the left and the right shield half bodies can be formed by a die respectively, and the formation of the left and the right shield bodies can be made easily. And the parts of an acute angle and an obtuse angle which are not formed formerly can be formed at the peripheral edges of the left and the right windows, so as to renew the design of the left and the right windows of the leg shield.
Patent JP-S5428448-A (JP)
Title: Method of biologically denitrifying sanitary sewage lixiviated from reclaimed land of waste matter
Inventor: SUZUKI TAKAYUKI
IPC: C02F3/30
Filed: 1977-08-04
Abstract: PURPOSE: To remove nitrogen oxide in the nitrified liquid of sanitary sewage lixiviated from a reclaimed land of waste matters by reduction whikle reducing while reducing the quanitty of the formation of methane at the reclaimed land, by rotating one portion of said nitrified liquid to said reclaimed land after introducing said sanitary sewage to a nitration process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04303553-A (JP)
Title: Incandescent lamp
Inventor: KAWAKATSU AKIRA
IPC: G02B5/28
Filed: 1991-03-30
Abstract: PURPOSE:To obtain a wide-angle-range incandescent lamp to JIS invar standards by giving preset property to a multilayer interference filter with high/low refraction layers laminated with each other in oddness and using a filament at a preset temperature. CONSTITUTION:A filament 3 is provided in a glass bulb 1 and high refraction layers 6 and low refraction layers 5 are laminated with each other either on the inside or on the outside of the bulb 1 to form a light interference filter 4. The high refraction layers 6 are located at odd-numbered positions in the glass, with the refraction factor being 2.0 or more, and the low refraction layers 5 are at even-numbered positions with the refraction factor being 1.6. TiO2, Ta2O5 or etc., is used for the high refraction layer 6, and SiO2, MgF2 or etc., is used for the low refraction layer 5. The refraction factor of each layer defined as ni and the film thickness defined as di (i=1, 2, ...k), nidi=(1+ or -0.025)n2d2 (i=3, 4, ...k-1) holds, n1k1 is almost equal to nkdk and nkdk is almost equal to (1+ or -0.025)n2d2/2. The filament is used at a temperature of 2800-2600K.
Patent JP-S61252203-A (JP)
Title: Production of high-concentration latex by emulsion polymerization
Inventor: HASHIMOTO HIROYOSHI
IPC: C08F2/24
Filed: 1985-05-02
Abstract: PURPOSE:To produce the titled lowly viscous latex stably in good efficiency, by mixing a specified seed latex with a basic compound, adding a surfactant-free ethylenically unsaturated monomer to the mixture and polymerizing the resulting mixture. CONSTITUTION:A seed latex is obtained by polymerizing a monomer mixture comprising at least one COOH group-free ethylenically unsaturated monomer (A) (e.g., styrene) and 0.5-7wt% at least one COOH group-containing ethylenically unsaturated monomer (e.g., acrylic acid) in an aqueous medium containing 0.2-4wt%, based on the monomer, surfactant (e.g., fatty acid soap), 0.2-3wt%, based on the monomer, water-soluble salt (e.g., NaCl) and 0.1-1wt% polymerization catalyst (e.g., H2O2). After the pH of this seed latex is adjusted to 4-8 by the addition of a basic compound (e.g., KOH), a surfactant-free ethylenically unsaturated monomer is added to the latex and polymerized to obtain a latex of a polymer content >=60wt%.