baber/WOPTO huggingface dataset:
Patent JP-S57155263-A (JP)
Title: Marking agent for surface of high-temperature steel material
Inventor: ASAI TADASHI
IPC: C09D11/037
Filed: 1981-03-20
Abstract: PURPOSE: The titled marking agent, prepared by incorporating a phosphate salt with a metallic nitrate, a heat-resistant pigment, an inorganic dispersing agent, etc. in a specific proportion, capable of adhering to a high-temperature steel material by the high-speed casting method, etc., and having improved heat resistance with improved transferring property to the next step in a high temperature state.  
     CONSTITUTION: (A) 20W50wt% phosphate salt is kneaded with (B) 2W20wt% either one or both of metallic nitrate and metallic sulfate, (C) 5W40wt% heat- resistant pigment, e.g. titanium oxide, and (D) 3W10wt% inorganic dispersing agent, e.g. kaolin, and (E) if necessary 3W15wt% mica powder with (F) the rest water to give the aimed marking agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51115550-A (JP)
Title: Apparafus for spray coating of molten materials
Inventor: YANO NOBUAKI
IPC: B05B7/16
Filed: 1975-04-02
Abstract: PURPOSE: Inexpensive, and easly movable and operable apparatus for spray coating of molten materials which provides coating of good finish without local heating of molten material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11236490-A (JP)
Title: Epoxy resin composition for sealing and semiconductor device
Inventor: KISHIGAMI YASUHISA
IPC: C08G59/62
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition hardly generating a package crack after a moisture absorbing reflow, excellent in moisture absorbing solder crack resistant property and useful for semiconductor device, etc., by making the composition contain each specific epoxy resin, curing agent, curing accelerator and filler. SOLUTION: This epoxy resin composition for sealing contains (A) an epoxy resin containing at least a dicyclopentadiene type epoxy resin of formula I [(n) is 0-6 integer], (B) preferably 0.8-1.2 equivalent [based on 1 equivalent of the component (A)] curing agent containing at least a dicyclopentadiene type phenolic resin of formula II [1<=(1+n)<=15; 0.1<=(m)<=15; 1<=(k)<=10; R is H, CH3 or OH], (C) preferably 0.25-5 wt.% (based on the composition) curing accelerator such as triphenylphosphine, (D) 84-93 wt.% filler such as a fused silica as indispensable components. Further, the resin of the formula I is preferably contained in a ratio of 40-100 wt.% based on the total epoxy resin in the composition.
Patent JP-S60186985-A (JP)
Title: Ic card
Inventor: OOUCHI MASAYUKI
IPC: B42D15/10
Filed: 1984-03-06
Abstract: PURPOSE:To protect an IC chip against moisture entering the card externally by forming a thin layer which has the effect of dust protection or moisture absorption on and under the IC chip. CONSTITUTION:Protection layers 3 and 4 are formed while a core sheet 2 mounting the IC chip 1 is sandwiched. Further, a core sheet 5, over sheets 6 and 7, and a magnetic stripe 8 as an uppermost layer are laminated and pressed thermally. The core sheet in which the IC chip is buried is sandwiched between sheets of metallic foil that moisture does not permeate as one of methods of protection. Further, an organic high polymer thin film in which a moisture absorber is dispersed is formed on and under the core sheet in which the IC chip is buried as another method of protection. Consequently, permeating moisture is all trapped here to prevent the IC chip from contacting the moisture.
Patent JP-2000240287-A (JP)
Title: Carrier system for automated construction method
Inventor: WAKIZAKA TATSUYA
IPC: E04G21/14
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To dispense with a temporary stage provided superfluously by eliminating re-placing facilities along with a roof frame, and setting a temporary storage place for vertically lifted members as a constructing story and to improve carrier efficiency by providing the temporary storage place. SOLUTION: A roof frame 16 covering over a constructing story 18 of a building frame 10 is re-placed along with the upward extension of the building frame 10. This carrier system is provided with a lifting ceiling crane 34 with high head which vertically lifts the members 30 performed slinging work on the ground G, carries the lifted members 30 inward, and temporarily places them on the constructing-story floor 18a and a building ceiling crane 20 which performs slinging work the members temporarily placed on the constructing- story floor 18a and horizontally carries them to another place on the constructing story 18.
Patent JP-H04281006-A (JP)
Title: Production of polyethylene three-dimensional network fiber
Inventor: NAKAYAMA YOSHIAKI
IPC: D01F6/04
Filed: 1991-03-07
Abstract: PURPOSE:To produce a polyethylene three-dimensional fiber having excellent strength and opening property and usable for a nonwoven fabric sheet using a halogenated hydrocarbon loewred in the ozone-breaking ability. CONSTITUTION:A high-temperature and high-pressure solution containing polyethylene and 1,1-dichloro-1-fluoroethane and 1,2-dichloropropane as partially halogenated hydrocarbons is prepared under pressure exceeding a cloud point pressure on the cloud point curve shown in the figure (pressure as axis of ordinates and temperature as axis of abscissa). Then the solution is passed through a pressure-reducing orifice and then the pressure of the pressure- reducing chamber is controlled to a pressure lower than the cloud point on the cloud point curve and passed through a spinning nozzle. Pressure of the solution is released to ordinary temperature and ordinary pressure to produce the objective fibrillated polyethylene three-dimensional network fiber.
Patent JP-H02222226-A (JP)
Title: Channel selection designating method
Inventor: HIRONO MASAHIKO
IPC: H04B7/26
Filed: 1989-02-23
Abstract: PURPOSE:To improve the lowering of the channel utilizing efficiency by allowing a mobile station to measure the ratio of a desired wave reception level to an interference wave reception level based on a signal sent from a base station and selecting an idle channel and applying channel designation to the base station. CONSTITUTION:A mobile station 13 measures a notice signal 19 from a base station 14 and a reception level of a signal 22 sent from the base station 14 for the communication with other mobile station as a desired wave reception level and measures the reception level of the signal at other time division time band as an interference wave reception level. Then, a channel in which the radio of the desired wave reception level to the interference wave reception level satisfies a prescribed value is stored and when the communication is started, the channel is designated to the base station 14 so as that the communication channel is set to the stored channel. Thus, the channel selection based on the ratio of the desired wave reception level to the interference wave reception level is executed by the mobile station 12 without any large change in the normal standby state of the mobile station 13 and the frequency utilizing rate is improved.
Patent JP-H04280072-A (JP)
Title: Manufacture of positive electrode active material for thermal battery, and thermal battery using same
Inventor: AWANO AKINORI
IPC: H01M6/36
Filed: 1991-03-07
Abstract: PURPOSE:To improve the working voltage of an elementary battery by sulfurizing chrome at the same time when sulfurizing iron to incorporate chrome into gratings of iron disulfide so that a composition of iron disulfide and chrome disulfide can be formed. CONSTITUTION:Iron powder or iron powder with the iron oxide or iron hydroxide surfaces, metal chrome powder and sulfur are mixed, and the mixture is heated and composed at 350-500 deg.C. At this time, if lower than 350 deg.C sulfurizing reaction is slow to proceed, and if 500 deg.C or higher created iron disulfide is decomposed. The composition is formed into positive electrode active material through a crushing process. The content of chrome in the obtained positive electrode active material is 5-20wt.%. The positive electrode active material is mixed with electrolyte and binder to form positive electrode combining agent, so that negative electrode lithium or lithium alloy may be combined with an electrolytic layer mainly containing binder powder to form an elementary battery which is combined with heating agent to construct a lithium/disulfide group thermal battery.
Patent JP-S61200362-A (JP)
Title: Intake secondary air supply device of car-mounted internal-combustion engine
Inventor: KAWANABE TOMOHIKO
IPC: F02M23/04
Filed: 1985-03-01
Abstract: PURPOSE:To promote the stable condition of combustion of an engine, by providing an opening and closing valve in an intake secondary air supply passage while a control means closing the opening and closing valve when a speed shift is changed in a transmission. CONSTITUTION:A device connects an intake manifold 4 with a part in the vicinity of the air delivery port of an air cleaner 2 by an intake secondary air supply passage 8. Said passage 8 provides a solenoid opening and closing valve 9. An oxygen concentration sensor 14 generates an output in proportion to the concentration of oxygen in exhaust gas. A control circuit 20 connects with a car speed sensor 16 and a neutral switch 18 of a manual transmission. The control circuit 20 closes the opening and closing valve 9 in no relation to an output level of the oxygen concentration sensor 14 when the transmission changes its speed shift. In this way, a stable condition of combustion of an engine can be promoted by preventing air-fuel ratio from becoming overlean.
Patent JP-H04279121-A (JP)
Title: Gas heating-cooker
Inventor: FURUICHI KOJI
IPC: F24C15/34
Filed: 1991-03-07
Abstract: PURPOSE:To provide a gas heating-cooker which can prevent fat dropping from an object to be heated and accumulating in a fat draining tray or water- containing tray from catching fire by reducing temperature rise of the fat draining tray and water-containing tray. CONSTITUTION:Separatedly from a blow-out port 8 which sends hot air 12 from a lower burner 7 into a heating chamber 2, a second blow-out port 16 is provided at a lower rear part of the heating chamber 2, and this second blot-out port 16 is arranged to be confronted with a mountain part 22 with an approximate ridge-shaped cross section of a fat draining tray 18, and air passes on the lower surface of the mountain part 22 for the constitution. By the above-mentioned constitution, a contact area of the fat draining tray 18 and the sent low temperature air 20 is increased, the fat draining tray 18 is further cooled, and reduction of temperature rise becomes possible, thus fat which is accumulated in the fat draining tray 18 or a water-containing tray 5 can be prevented from catching fire.
Patent JP-S51117012-A (JP)
Title: Tape-transit guiding device
Inventor: URA JIYUNICHI
IPC: G11B15/61
Filed: 1975-04-08
Abstract: PURPOSE:To fix contact angle of tape to revolving tape guide and approaching angle to guide drum by means of guide holes that hold and guide the tape, for casset type VTR.
Patent JP-S59167086-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAO ICHIROU
IPC: H01L27/15
Filed: 1983-03-14
Abstract: PURPOSE:To simplify the manufacturing process to a great extent by a method wherein the active layer of a semiconductor laser and the base layer of a bi- polar transistor are made as the same grown layer. CONSTITUTION:First, an N type InP epitaxial layer 2 serving as a part of the laser containing Te and as a collector, a P type InGaAaP epitaxial layer 3 serving as the active layer of the laser containing Zn and as a base, and further an N type InP epitaxial layer 4 serving as the other part of the laser containing Te and an emitter region are successively grown on an N type InP substrate 1. Thereafter, a diffused region 10 serving as the other part of the laser, and next an active layer 3a, a base region 3b, a region 4a, and an emitter region 4b are formed. Then, Au/Zn is vapor-deposited as an N side electrode by leaving Au/Zn electrodes 7 and 9. Such a manner enables to simplify the manufacturing process to a great extent.
Patent JP-S62200754-A (JP)
Title: Rectifier of ac generator for vehicle
Inventor: MUTO TORU
IPC: H01L25/07
Filed: 1986-02-28
Abstract: PURPOSE:To increase a cooling efficiency for elements by a method wherein a conductive plate for feeding AC current is disposed on the surfaces of the AC input pole of the elements, insulating layers for electric insulation are disposed thereon and moreover, a heat sink for radiating heat or transmitting heat is disposed thereon. CONSTITUTION:A tabular conductor electrode 12 for feeding AC current is arrange on one sides of semiconductor rectifying elements 8 and 11, insulating layers 13 and 13' for electrically insulating are arranged on the surface on another side of the electrode 12 and a heat sink 6b capable of radiating heat or transmitting heat is arranged on the surfaces of the other sides of the insulating layers 13 and 13'. For example, the semiconductor rectifying element 8 on the negative pole side and an insulator 9 consisting of ceramics and so on are arranged on the bottom surface in the boxlike part of a heat sink 6a on the rectification output side. A positive pole plate 10 is bonded on the upper surface of the insulator 9 and the rectifying element 11 on the positive pole side is adhered on the upper surface of the pole plate. The electrode plate 12 is adhered on the upper surface of the rectifying element 11 on the positive pole side and part of the electrode plate is bonded on the upper surface of the rectifying element 8 on the negative pole side. The insulators 13 and 13' are arranged on the upper surface of the electrode plate 12 and the heat sink 6b is bonded on the upper surfaces of the insulators 13 and 13'.
Patent JP-H07228283-A (JP)
Title: Bay structure for bicycle hanger part
Inventor: YAMAMOTO TOSHIHIRO
IPC: B62M3/00
Filed: 1994-02-15
Abstract: PURPOSE:To reduce the weight of a bay body by a method wherein the ball contact part of the bay securely joined in a screwed-in state with a hanger part to mount a crank shaft on the hanger part is formed of a plate-form member, being a different member, having high hardness and fitted in. CONSTITUTION:Balls 22 and 22 are located between the right and left ball contact parts 20 and 20 and the right and left ball contact parts 21 and 21 of right and left bays 18 and 18 and the crank shaft 15 is supported to the right and left bays 18 and 18 by means of a bearing. In the ball contact parts 21 and 21 of the right and left bays 18 and 18, press processing is applied on a metallic plate-form member being a different member to form it in a shape corresponding to that of the ball contact. The different member is formed of a material having high hardness or hardening treatment is applied to provide given hardness. The bay body itself is formed in a live state therein hardening treatment is not applied. This constitution prevents the occurrence of a strain to the circular shape of the bay 18, maintains precision of a male screw 19 on an outer periphery at high precision state as it is during processing, prevents the occurrence of a warp to a whole, such as roundness and a screw shape, and reduces the weight of the bay body.
Patent JP-S62202068-A (JP)
Title: Manufacture of high ductility welded pipe of pure titanium
Inventor: YOSHIMURA HIROBUMI
IPC: C22F1/18
Filed: 1986-02-28
Abstract: PURPOSE:To provide high ductility to a welded pipe obtd. by forming a beltlike Ti material into a pipe and seam-welding the joint by heat treating the welded pipe at a prescribed temp. according to the thickness and outside diameter of the pipe. CONSTITUTION:A beltlike Ti material is formed into a pipe and the joint is seam-welded to obtain a welded pipe having 0.008-0.08 ratio of t/D [t is the thickness (mm) of the pipe and D is the outside diameter (mm) of the pipe]. The welded pipe is heat treated at a temp. T of [-2.5X10<3>(t/D)+800]-900 deg.C.
Patent JP-S63208619-A (JP)
Title: Balancer device for v-type four-cylinder engine
Inventor: TERAMOTO TAKAFUMI
IPC: F02B75/18
Filed: 1987-02-25
Abstract: PURPOSE:To promote the removal of primary and secondary vibrations, by providing a cylinder in the central part of both banks in each front and rear cylinder further a reciprocating balancer in each cylinder while setting a phase of each reciprocating balancer to a specific relation. CONSTITUTION:In the case of a engine equipped with four cylinders 1-4, each cylinder 8, 9 for respectively each front and rear reciprocating balancer is provided in the central part of the first and second banks 5, 6 in the front side of the first cylinder 1 in the forefront part and in the central part of the first and second banks 5, 6 in the rear side of the fourth cylinder 4 in the rearmost part. And a reciprocating balancer 10 is provided respectively in each cylinder 8, 9, being constituted of a balance weight 11, pin 13 directly connected to a connecting rod 12 and an output shaft 7, rotary shaft 14 and a counterweight 15. Here the engine sets a phase of the balancer 10 of the cylinder 8 to be delayed 90 deg. from the phase of the first cylinder while a phase of the balancer 10 of the cylinder 9 to be advanced 90 deg. from the phase of the fourth cylinder 4.
Patent JP-H02220724-A (JP)
Title: Can cover supply device
Inventor: KAWAGUCHI AKIRA
IPC: B21D43/24
Filed: 1989-02-22
Abstract: PURPOSE:To simply and surely supply a can cover at a high speed by fitting a projecting part of the outside periphery of many can covers laminated and held into an inclined groove of the outside peripheral surface of a transfer-out cam which rotates opposingly, and leading out successively from the can cover of the front row. CONSTITUTION:In a can cover holding mechanism consisting of four pieces of erect guide rods 13 and having a lead-out port in one end, many can covers K are laminated and held so as to be movable. On the other hand, on the side of said can cover lead-out port, a pair of transfer-out cams 17 being rotatable themselves are placed in parallel to the can cover K. To the upper face of this transfer-out cam 17, a thin metallic plate 21 is attached, and on the peripheral surface, an inclined groove 18 continued to notch parts 19, 20 of the upper and the lower sides is provided. These transfer-out cams 17, 17 are rotated in reverse by a driving mechanism (omitted in the figure), respectively. A projecting part KA of the outside periphery of the can cover K of the front row of the lamination is guided by the notch part 19 of the upper side from on the metallic plate 21 and fitted into the inclined groove 18. Subsequently, it passes through the lower side notch part 20 and detached from the transfer-out cam 17. In such a way, the can cover K is dropped down successively onto a turntable (omitted in the figure) from the lead-out port, and supplied to the next process.
Patent JP-S59172169-A (JP)
Inventor: HERARUDO EDEYUARUDO FUAN ROSUM
IPC: G11B7/005
Filed: 1984-03-07
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-S58160614-A (JP)
Inventor: SATOU TOYOHIRO
IPC: F16B39/24
Filed: 1982-03-17
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-H0749448-A (JP)
Title: Zoom lens barrel
Inventor: MIYAMOTO HIDENORI
IPC: G02B7/04
Filed: 1994-03-14
Abstract: PURPOSE:To make a zoom lens barrel compact by using the driving mechanisms of first and second lens groups party in common. CONSTITUTION:In a zoom lens barrel having at least first and second lens groups L1, L2 movable in an optical axial direction in which the first and second lens groups L1, L2 are moved in the same direction along the optical axis, and the space between the first and second lens groups L1, L2 is changed, thereby conducting zooming, this lens-barrel has a first lens group holding member 3 for holding both the first and second lens groups L1 and L2, which is movable in the optical axis direction; first driving mechanisms 2c, 3a for moving the lens group holding member 3 in the optical axis direction; and second driving mechanisms 4a, 5, 6a for relatively changing the space between the first lens group L1 and the second lens group L2.
Patent JP-S60186815-A (JP)
Title: Lens focusing device
Inventor: KUBO NOBUAKI
IPC: G02B7/28
Filed: 1984-03-06
Abstract: PURPOSE:To simplify a switching mechanism of automatic focussing and manual focusing operations, by rotating a helicoidal cylinder supporting the focusing lens of an automatic focussing device by means of a driving motor at the time of automatic focusing and a focusing operating member provided at the outside of a lens tube at the time of manual focusing. CONSTITUTION:A focusing master lens L4 is supported by a helicoidal cylinder 4 under a condition where the lens 4 can rotate around its optical axis and can move in the direction of the optical axis. At the time of automatic focusing, the master lens L4 is moved to its focusing position along the optical axis by transmitting the rotation of a driving motor 23 to the helicoidal cylinder 4 through a driving gear 25 and gear 22 and rotating the cylinder 4 against a supporting cylinder 21. At the time of manual focusing, power supply to the driving motor 23 is cut off and a distance ring 26 which is a focusing operating member is manually rotated. The rotation of the ring 26 is transmitted to the helicoidal cylinder 4 through the gears 25 and 22 and the master lens L4 is moved.
Patent JP-H06253451-A (JP)
Title: Dc power supply equipment
Inventor: SHIONO OSAMU
IPC: H02J1/00
Filed: 1993-03-03
Abstract: PURPOSE:To enhance the efficiency by maintaining the optimum operating conditions through the control of output of a power converter every certain time based on information of a DC current detected when converting power from at least one DC power supply source and supplying it from the output end to a load. CONSTITUTION:An output at least from one DC power supply source such as a solar cell 1 is voltage-converted with a DC/DC converter 3 and DC power is supplied from an output end 6 to a load through a current detector 5. And converting conditions of the DC/DC converter 3 are controlled in response to the information of output detected at constant intervals by the current detector 5. By doing this, the DC power output source is maintained to the optimum state. Moreover, the effect can be further improved by connecting a battery to the output end of a solar cell.
Patent JP-S55135720-A (JP)
Title: Light branch unit
Inventor: TSUCHIYA HARUHIKO
IPC: G02B6/34
Filed: 1979-04-10
Abstract: PURPOSE:To enable to use the optical fiber as light condution path, to increase the resolution for greater wave length and to make easy the connection with the optical line, by the cascade connection of the optical conduction path and polarized wave separation element and using the polarization characteristics of the optical conduction path. CONSTITUTION:The optical conduction path 4 is constituted with the core 1 in which the section X-Y orthogonal to the propagation axis Z of light has ellipse shape and the clad 2 covering the core 1, and the polarization wave separation element 3 such as Rochon prism or Wollaston polarizing prism is placed at the rear side. Further, the length of the optical conduction path 4 is taken almost as follows; (2m+1)pi/¦DELTAbeta1-DELTAbeta2¦, where; m is positive integer including 0, DELTAbeta1; phase constant difference between short axis direction polarized wave to the wave length lambda1 and long direction polarized wave, DELTAbeta2; phase constant difference to the wave length lambda2.