baber/WOPTO huggingface dataset:
Patent JP-S5664166-A (JP)
Title: Starting method of vertical shaft pump
Inventor: GOUHARA TOSHIO
IPC: F04D15/00
Filed: 1979-10-31
Abstract: PURPOSE: To reduce the quantity of electric power consumption required when a pump is started, by driving an impeller after beginning air supply operation into an impeller chamber of the pump and keeping said air supply operation until capacity of the impeller chamber is occupied by air to about 60%.  
     CONSTITUTION: In a state for pumping fluid to be filled in an impeller chamber 25''' and draft tube 28, a main valve 33 and exhaust valves 36, 38 are closed and a feed air valve 29 is opened to perform the supply of air into the draft tube 28. And then an auxiliary electric motor 42 is started to rotate an impeller 25 and continue the supply of air till capacity of the air phase occupies almost 60% that of the impeller chamber 25'''. In this way, becuase of both decreasing no-discharge torque required at the time of starting a pump and shortening the time from a beginning process of the starting to a completion of the starting, the quantity of electric power consumption required when the pump is started can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5842650-A (JP)
Title: Soundproofing material containing polyurethane material blended therewith
Inventor: KIMURA HIROSHI
IPC: C08L75/00
Filed: 1981-09-05
Abstract: PURPOSE:To form a soundproofing material such as an asphalt sheet for automobile floor, by kneading asphalt, an inorg. filler and a finely divided waste polyurethane material with heating, and molding the mixture. CONSTITUTION:Asphalt (A), an inorg. filler (B) such as asbestos or calcium carbonate, and a finely divided waste polyurethane material (C) are blended together. The mixture is heated at 160 deg.C, kneaded at 130-150 deg.C in a kneader, stirred in an agitator, and then molded into a sheet while keeping the temp. at 70 deg.C. The resulting sheet is cooled in water to ordinary room temp. Talc is sprinkled on both sides of the sheet to smooth the surface thereof. The sheet is again heated at 50-60 deg.C to remove internal stress, thus obtaining a soundproofing material in the form of a sheet. As component C, rejected products or injection gate formed in excess in the production of urethane bumper, or urethane material and urethane rubber discarded in the production of automobile parts  can be used.
Patent JP-S5364845-A (JP)
Title: High frequency wave heating device
Inventor: TANAKA JIYUNZOU
IPC: H03B9/10
Filed: 1976-11-19
Abstract: PURPOSE: To control high frequency wave output by transmitting signal of temperature of heated object detected by thermister to receiving apparatus provided at the body by wireless. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0436409-A (JP)
Title: Porous body and manufacture thereof
Inventor: YAMAMOTO MASAO
IPC: C22C1/04
Filed: 1990-05-31
Abstract: PURPOSE:To easily manufacture a porous body having continuous holes with simple process by sintering and orientating the continuous holes in the porous body after giving magnetic field to the powder body composed of magnetic powder CONSTITUTION:The powder body 2 at least a part of which is composed of magnetic powder (pure metal, alloy, etc.) spread and packed into a non-magnetic vessel 1 and on the upper part of this powder body 2, a cover body 3 is freely possible to drop, is mounted. On upper face of the powder body 2, plural elements of magnet 4 of N pole are arranged and on lower face, plural elements of magnet 5 of S pole are arranged, and lines of magnetic force are uniformly and parallelly applied to thick direction of the powder body 2 to orientate holes of the powder body 2 along the lines of magnetic force and form the continuous holes. By sintering the powder body 2 under this condition together with the vessel 1, the porous body having the continuous holes 8 composed of orientated large holes and discontinuous pores 7 composed of fine holes, is obtd. and is useful as a filter.
Patent JP-S5569227-A (JP)
Title: Method and apparatus for manufacturing sintered ore
Inventor: FURUYA SHIYOUJI
IPC: C22B1/20
Filed: 1978-11-14
Abstract: PURPOSE: To enhance the ordinary temp. strength and reduction powdering index of crushed sintered ore by reheating the ore in a counter-current vertical type moving bed and slowly cooling it to remove the thermal strain of the ore and recrystallize the glass phase of slag.  
     CONSTITUTION: Sintered ore from sintering machine 1 is crushed to a suitable size, whereby the ore strength is lowered owing to a thermal strain and vitrification of slag phase. This crushed ore is charged into reheating bed 19 through hopper 18 of countercurrent vertical type moving bed 17. Hot oxygen-rich gas 16 generated by cooling a sintered cake on machine 1 and hot circulating blast furnace gas 41 are mixed, burned with burner 25, and fed into bed 19. In bed 19 the ore is heated to eliminate the thermal strain and the vitrification, thereby enhancing the ore strength. The ore then enters cooling bed 20, where it is slowly cooled by blowing blast furnace gas 36 and cold mixed gas cooled by being used to drive boiler 39. Hot exhaust gas from bed 20 is cooled by being used to drive boiler 39. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5263507-A (JP)
Title: Engine with auxiliary combustion chamber
Inventor: YAMAOKA KIYOSHI
IPC: F02B19/10
Filed: 1975-11-20
Abstract: PURPOSE: An engine with an auxiliary combustion chamber capable of stabilized operability by the aid of rarefied mixed gas at the time of low load including idling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5842245-A (JP)
Title: Mounting structure of semiconductor chip
Inventor: OOKAWA YASUSHI
IPC: H01L25/065
Filed: 1981-09-04
Abstract: PURPOSE:To facilitate electrode connections among semiconductor chips and to contrive the improvement of the mounting density of the chips by a method wherein electrode connecting sections having different arrangement shapes and provided at the opposite ends of the semiconductor chips are connected by overlapping respective electrode connecting sections. CONSTITUTION:A plurality of projected electrode connecting sections 3 at one end sides of semiconductor chips 11a respectively adjoining a plurality of level- difference electrode connecting sections 4 at the other end sides of semiconductor chips 11b are arranged on a supporting substrate 7 consisting of ceramic or the like so that both electrode connection sections 3, 4 may be overlapped. The said overlapped plural electrode connecting sections 3 and 4 are adhered by a connection means such as thermal pressing. This facilitates electrode connections among each mounted semiconductor chip 11a, 11b....
Patent JP-H09325585-A (JP)
Title: Toner replenishing container and toner replenishing method
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/08
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent electrostatic charging characteristics from being changed due to a friction with toner, besides, to reduce the quantity of residual toner sticking to the inside wall of a container. SOLUTION: The toner replenishing container is provided with a container main body 1, and the container is constituted so as to store toner with at least resin, coloring agent and releasing agent contained. In this case, at least one kind of releasing agent is polypropylene whose number average molecular weight is 1500 to 10000, and also, the toner replenishing container contains polyolefine based resin. Besides, in this method, the container is filled with the toner with at least the resin, the coloring agent and the releasing agent contained, and the toner is supplied to an image forming device. At least one kind of the releasing agent is polypropylene whose number average molecular weight is 1500 to 10000, and the container contains the polyolefine-based resin.
Patent JP-S62298220-A (JP)
Title: Drive circuit for mos power transistor
Inventor: KOBAYASHI YASUTO
IPC: H03K17/567
Filed: 1986-06-18
Abstract: PURPOSE:To attain miniaturization by connecting a control circuit being a series connection of a consant current element and a transistor (TR) in parallel with collectors of complementary TRs and connecting a point of series connection to a base connected in common. CONSTITUTION:When an ON signal I1 is inputted to a photocoupler 2, a potential V1 is zero, a TR Q1 is turned off and a current IB flows to a base of a TR Q2 in complementary connection via a junction FET4 used as a constant current element, the TR Q2 is turned on and a current Ic flows to a gate of a device 6. Since the gate and emitter acts like to store an electric charge in the MOS device 6, no gate current flows when the gateemitter voltage VGE is equal to a potential VS1 of a DC power supply 1A. The current Ic is not decreased even if the gate voltage VGE rises depending on the constant current characteristic of the FET 4. Thus, the rising of the gate voltage is quickened.
Patent JP-H09324875-A (JP)
Title: Tank
Inventor: MATSUO TAKASHI
IPC: A47L11/162
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a tank from which a liquid agent can be led to flow out to the outside through a liquid draining off opening even though the liquid agent has large surface tension, by arranging a liquid draining off member which is formed into a cylindrical shape and projected toward the outward direction of a tank part, and whose end is cut in a direction slant to the center shaft of a cylinder. SOLUTION: A tank 11 is so mounted in a main body 1 that a surface 181 is made to serve as a bottom surface and a valve pushing up pin 201 is arranged to be entered in an opening 182. A ball valve 191 closed by being energized by a spring 192 is opened by being pushed up by the valve pushing up pin 201.  Then, a liquid agent in the tank 11 may not be dropped to the outside of the tank 11 by the surface tension of the liquid agent in the case that the end of a liquid draining off member 184 is cut in a direction perpendicular to the center shaft of a cylinder by the restriction of the surface tension of the liquid agent and the opening area of the cylinder, however in the case that the end of the liquid draining off member 184 is cut in a direction slant to the center shaft of the cylinder, balance of surface tension is unbalanced, therefore the liquid agent is led to flow out to the outside of the tank 11 according to gravity.
Patent JP-H10332340-A (JP)
Title: Length measuring method and its device
Inventor: SUZUKI KATSUAKI
IPC: G03F1/84
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To accurately measure length for a long period by measuring an article to be measured after it is automatically set up in a high contrast state. SOLUTION: An image taken in by an image taking up means 7 in a state of an object W to be measured loaded on a measuring base 1 with the variation of the supply voltage Vs1 of a transmitted illumination part 13 is stored in an image memory part 51, and a computing section 53 obtains a high contrast image out of the image group. After supply voltage Vs1 corresponding to the above image is supplied to the transmitted illumination part 13 to set up it into the high contrast conditions, the measurement is carrier out. Since setting up in the high contrast state, when the image of the object W to be measured is taken in, the image excellent in a contrast ratio can be obtained, and the deterioration of the transmitted illumination part 13 can be absorbed, thereby improving the measurement accuracy.
Patent JP-H09304658-A (JP)
Title: Optical connector
Inventor: NISHIMURA AKITO
IPC: G02B6/36
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To facilitate production of a metallic mold by eliminating a V-shaped groove which is for mounting a conventional core pin for a fiber holding hole for which machining of very high precision is required and to attain miniaturization of a connector by making pitch of the optical fiber smaller. SOLUTION: Optical fibers 22 are arranged so as to aligne in a transverse line while being in contact with each other in a fiber holding hole 44 of a ferrule 40. As only one fiber holding hole 44 is necessary to be made, manufacturing of the metallic mold is facilitated. Positioning precision of respective optical fibers 22 in the fiber holding hole 44 is determined by precision of outside diameter of the optical fiber 22 itself. Further, as the pitch of the optical fiber 22 can be made smaller (for example from 0.25mm to 0.125mm), miniaturization of the connector can be attained.
Patent JP-S5473186-A (JP)
Title: Storage of beta-amylase produced by bacillus genus
Inventor: TAKASAKI YOSHIYUKI
IPC: C12N9/96
Filed: 1977-11-22
Abstract: PURPOSE: To store β-amylase produced by Bacillus, stably, without lowering its activity, by adding a metal salt such as cobalt salt.  
     CONSTITUTION: Amylase produced by bacteria belonging to Bacillus genus, e.g. Bacillus cereus var. mycoides (FERM-P No.2391) is stored in the presence of usually 1×10 -3  - 1×10 -4  mole of a salt of Co, Mn, Zn, Ni, etc. The salt is pref. a water-soluble salt such as sulfate, chloride, etc. Co salt is effective even at a low concentration, while Mn salt is not so effective as Co salt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H038300-A (JP)
Title: Ac corona discharge electricity remover
Inventor: GOSHO KOSHICHI
IPC: H05F3/04
Filed: 1989-06-05
Abstract: PURPOSE:To remove electricity with almost no residual potential by applying an insulating film on the surface of an electricity removing electrode, and balancing positive and negative generated ions. CONSTITUTION:A metal needle-shaped discharge electrode 1 and a pair of bar-shaped ground electrodes 2 are arranged face to face, and the AC high voltage is applied to the electrode 1 to cause a corona discharge between electrodes 1 and 2. An insulating film 4 is applied on the surface of the electrode 1, and positive and negative generated ions are balanced. An AC corona discharge electricity remover balanced with positive and negative ions is economically obtained. The insulating film 4 serves as a capacitor, the DC component of the current is cut, the discharging current balanced with positive and negative ions flows to a charged object, and electricity can be removed without generating electrification or residual potential.
Patent JP-S63305377-A (JP)
Title: Heat fixing roller
Inventor: KON SHUJI
IPC: B32B25/04
Filed: 1987-06-05
Abstract: PURPOSE:To improve image quality and durability by coating a primer on a rubber layer and forming a fluoroplastic layer via this primer. CONSTITUTION:The primer is coated on the rubber layer and the fluoroplastic layer is formed thereon by coating and baking of a fluoroplastic dispersion. Silicone rubber- and fluororubber-based materials which have excellent heat resistance and adequate elasticity are used for the rubber material constituting the rubber layer, for which the compsn. prepd. by mixing 100pts.wt. silicone rubber, 5-300pts.wt. silica filler, 0.1-5pts.wt. polyolefin wax, and 0.1-10pts.wt. org. peroxide is suitable. The high image quality is thereby obtd. and the life characteristic is improved.
Patent JP-S61297172-A (JP)
Title: Transfer material
Inventor: YAMAMOTO YOSHITAKA
IPC: B41M3/12
Filed: 1985-06-26
Abstract: PURPOSE:To enable a base sheet to be easily released after transferring a pattern, by a construction wherein a releasing treatment layer formed of a resin composition which is hardened by heating before a transfer layer is laminated thereon, and a releasable layer is formed of a resin composition which is hardened by heating after a pattern layer, an adhesive layer and the like are laminated thereon. CONSTITUTION:The releasing treatment layer 2 is formed of a composite material of a thermosetting resin such as an epoxy resin and a melamine resin. The layer 2 is provided on the base sheet and is completely hardened by heating, before the transfer layer is laminated thereon. The releasable layer is formed of a resin similar to that for the layer 2. The thermosetting resin used for the layer 3 is completely hardened by heating after the pattern layer 4, the adhesive layer 5 and the like are laminated thereon. By this, a sufficient surface hardness and excellent surface properties such as abrasion resistance are provided. In addition, the adhesive between the releasable layer and the next layer such as the pattern layer can be made favorable, and the base sheet can be easily released after transferring a pattern to an object.
Patent JP-S5844296-A (JP)
Title: Electric fan
Inventor: ONO NOBUYUKI
IPC: F04D25/08
Filed: 1981-09-07
Abstract: PURPOSE:To simplify fabrication by arranging the circuit substrate which is formed by arraying prescribed conductive wiring in a basic board, and installing electrical equipment onto the basic board so as to allow the electrical connector, terminals of the electrical equipment to be pressed onto the conductor on the circuit basic board, thus omitting electrical connection and so on. CONSTITUTION:A connector receiving element 18, wind-amount controlling switch 21, timer 25, and a terminal 28 serving, as electrical equipments are installed onto a basic board 1. Then, electric connector terminals 18a, 18b, 21a- 21d, 25a, 25b, 28a-28d are brought into contact under pressure onto the conductors 12 and 13 for power cords of the printed circuit board 11 and the conductors 14-17 for intermediate cords, and thus mutual electric connection is formed. As a result, the connector receiving element 18, wind-amount controlling switch 21, timer 25, and a terminal 28 can be installed onto the basic board 1, in parallel with acheievement electric connection, and further the electrical connection work and after-wiring processing work through soldering in the conventional method can be omitted, and fabrication can be simplified.
Patent JP-S623639-A (JP)
Title: High-speed tensile and compression tester
Inventor: NAKANO YOSHIFUMI
IPC: G01N3/32
Filed: 1985-06-29
Abstract: PURPOSE:To test easily materials by a high-speed load with high precision by operating an attaching and detaching device to switch the tester to the high-speed load providing state where a loading bar can be moved relatively to a load supporting stand. CONSTITUTION:A spring 22 is interposed between a spring supporting part 18A of a load supporting base 16 and a spring receiving part 21 of a load bar 19, and a dummy test piece is attached to the part of a test piece 13. An attaching and detaching device 23 is detached from the load bar 19, and a cross head 12 is lowered in this state and the spring 22 is contracted to provide a certain elastic state to the spring 22. In such a state, the load bar 19 is fixed to the supporting stand 16 by the device 23 to set the initialized state. The head 12 is raised slightly while keeping such a state to release the load acting upon the dummy test piece, and the actual test piece 13 is set instead of the dummy test piece. The device 23 is operated to switch the device to the high- speed load providing state where the load bar 19 can be moved relatively to the stand 16. The load bar 19 is moved in a high speed by the action of the elastic force of the spring 22, and a high-speed tensile load is provided to the test piece 13 to test it with high precision by the high-speed load.
Patent JP-H06105066-A (JP)
Title: Both face reader
Inventor: CHINZEI SEIJI
IPC: G06T1/00
Filed: 1992-06-02
Abstract: PURPOSE:To provide the both face reader which can achieve miniaturization and cost reduction by switching the optical path of a picture to be inputted to an image pickup element by an optical element. CONSTITUTION:One image pickup element 5 and an optical element 6 (mobile mirror) for switching between optical paths 4a and 4b of the picture to be inputted to this element 5 are provided on one side of a carrying path 2 through which a document 1 is inverted at a prescribed angle or larger and is sent, and optical paths 4a and 4b are switched by the optical element 6 to input the picture on one face of the document 1 passing a first read point 3a set on the carrying path 2 and the picture on the other face of the document 1, which is inverted at a prescribed angle after passing the first read point 3a and passes a second read point 3b, to the image pickup element 5 in order.
Patent JP-S632945-A (JP)
Inventor: CHIAARUSU GARUBII KAATAA
IPC: A01N35/06
Filed: 1987-06-08
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-S5474718-A (JP)
Title: Magnetic head
Inventor: OSHIMA TERUHIKO
IPC: G11B5/187
Filed: 1977-11-28
Abstract: PURPOSE:To substantially and largely reduce the width of recording tracks by having a magnetic transducer provided to a core. CONSTITUTION:The shape at the end of a first leg 31 has the curved line side 31a approaching mildly to a magnetic recording medium 35 and contacts the same at the point P and the straight line side 31b crossing with the curved line side 31a at the point P, in the advancing direction (Y) of said medium 35. On the other hand, the shape of the end of a second leg is covered with a smooth curved line side 32a contacting the medium at both sides of the contact point Q with the medium, in the  advancing direction Y of the magnetic recording medium 35. Here, it is only the  first leg that contributes to the change rate of the magnetic flux of the core 30 and  the second leg hardly contributes to the output of the head.
Patent JP-S5366191-A (JP)
Title: Photo coupler
Inventor: YOSHIDA SUSUMU
IPC: H01L31/12
Filed: 1976-11-25
Abstract: PURPOSE: To increase the reliability of isolation voltage by inserting a thin sheet which has electric insulation properties and a refractive index higher than that of transparent resin into the transparent resin filled between a light emitting device and a photo detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6033349-A (JP)
Title: Vacuum vapor deposition apparatus
Inventor: KOSEMURA KINSHIROU
IPC: H01L21/205
Filed: 1983-08-04
Abstract: PURPOSE:To form a vapor deposition layer on a substrate in a high accuracy pattern, in performing vacuum vapor deposition due to electron beam on the surface of a substrate in a vacuum tank, by arranging heat blocking intermediate layer, which is not reacted with a substance to be vapor deposited and has high heat resistance, to a recessed part for receiving the substance to be vapor deposited. CONSTITUTION:A substrate 10 to be subjected to vapor deposition treatment is placed in a vacuum tank 7 and an electron beam resist film patterned to a desired pattern is formed to the surface thereof. A substance 8 to be vapor deposited such as Au, Pt or Al is put in the recessed part of a cooling base stand 3 and heated and evaporated by electron beam 7 generated from a filament 6 to be vapor deposited to the surface of the substrate 10 other than the resist film. In this case, by providing a heat blocking intermediate layer 11 is provided in the recessed part for the substance 8 to be vapor deposited, the substance 8 to be vapor deposited is easily evaporated by electron beam 7 with reduced power. Therefore, a vapor deposition film having a high accuracy pattern can be formed without generating the peeling of the resist film caused by X-rays generated by using large power electron beam as is conventional.
Patent JP-H10137527-A (JP)
Title: Fan filter unit drive monitor and drive control system for clean room for production of semiconductor device
Inventor: KO SEISEI
IPC: F24F7/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To efficiently control and manage the driving state by exactly recognizing the driving state of a fan filter unit. SOLUTION: This monitor device comprises a switching section 30 which is operated by the flow of the air generated by rotation of a fan and connects a power source to any one terminal among plural pieces of the terminals and a display section 41 which is selectively turned on/off according to the electrical connection of the respective terminals in this switching section 30. This control system monitors the display section 41 by a multicontrol unit. This multicontrol unit is monitored by a host control unit via a relay control unit. The system is so constituted as to integrate and detect the on/off states of the respective display sections disposed in the respective fan filter units.