baber/WOPTO huggingface dataset:
Patent JP-S56116061-A (JP)
Title: Magnetic brush developing device
Inventor: NOMURA YUTAKA
IPC: G03G15/09
Filed: 1980-04-10
Abstract: PURPOSE:To eliminate the deposition of toner on a developer restricting body and its scatter, by providing a magnetic member, forming the curtain of an iron powder carrier for a developer, near the developer restricting body. CONSTITUTION:In developer storage container 1, magnet roll 2 is installed, and this roll 2 consists of magnet roll body 3 having a permanent magnet and cylindrical rotary sleeve 4 provided around this body 3, and forms magnetic brush a' having developer (a) sucked in a brush shape to its outer circumference. Rotary sleeve 4 rotates counterclockwise and carries continuously magnetic brush a' of developer (a) consisting toner mixed with an iron powder carrier at a proper ratio and charged by friction to bring it into slide contact with photosensitive surface 5a of photoreceptor 5. Magnetic brush a' in slide contact with photosensitive surface 5a is scraped off rotary sleeve 4 forcibly by scraping-off plate 6 and the scraped-off toner is stirred together with developer (a) in developer storage container 1.
Patent JP-H04283897-A (JP)
Title: Cooling device for automatic vending machine
Inventor: TACHIBANA YUKIMASA
IPC: G07F9/10
Filed: 1991-03-13
Abstract: PURPOSE:To provide the cooling device for automatic vending machine capable of realizing operations at the optimum cooling cycle for plural merchandise rooms with easy adjustment and at a low cost. CONSTITUTION:Main and sub transmission lines composed of solenoid valves 11 and 12 and capillary tubes 13 and 14 are arranged. An evaporator 10 or the like is connected to this so as to correspond to a merchandise room. When the temperature of each merchandise room exceeds a first set value, both the main and sub solenoid valves 11 and 12 are open by a control part 8. When exceeding a second set value less than the first set value, the main solenoid c valve 11 is opened and the sub solenoid valve 12 is closed. When exceeding a third set value less than the second set value, the main solenoid valve 11 is closed and the sub solenoid valve 12 is opened. Less than the third set value, both the main and sub solenoid valves 11 and 12 are closed.
Patent JP-H03252428-A (JP)
Title: Surface-treatment of plastic part and glass part
Inventor: SONODA HARUTAKE
IPC: C03C23/00
Filed: 1990-03-01
Abstract: PURPOSE:To obtain the subject surface-treated part having fine surface- irregularity and improved adhesivity to protective reinforcing film, etc., and suitable for the production of a liquid crystal glass by putting a treating object in a specific plasma chamber, introducing a dilute gas, forming plasma of the gas and keeping the state. CONSTITUTION:A plastic part or glass part to be treated is put into a plasma chamber 1 maintained at a vacuum degree enabling electric discharge. A dilute gas is introduced into the plasma chamber 1 and a plasma of the gas is formed by a high-frequency power. The above part is maintained in the plasma for several seconds to several minutes to effect the surface-treatment of the part. It is preferable to use a cleaned part as the treating object and carry out the cleaning treatment after the surface-treatment.
Patent JP-H11247464-A (JP)
Title: Frame for execution and constructing method of building
Inventor: KUDO TAKAHIRO
IPC: E04B1/348
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a frame for execution of which the cargo handling work and the transport work at installation are easy, and a constructing method of a building using this frame for execution. SOLUTION: This frame for execution 1 is provided with a stage 2 composed of supporting members 4 and frame plates 5, and a slope base 3, the stage 2 is assembled so as to be nearly horizontal on one part on a foundation K, and it is used for supporting a small truck crane at constructing a building unit. The frame plate 5 and the slope base 3 as upper face constituting members are constituted to be divided into two or more parts, and respective divided ones are connected to each other with connecting tools 6, 6a.
Patent JP-S60194043-A (JP)
Title: Tube bulb weld
Inventor: FUKAZAWA MIHARU
IPC: C22F1/00
Filed: 1984-03-14
Abstract: PURPOSE:To provide a tube bulb weld provided with outer leads which do not induce recrystallization embrittlement in the stage of sealing by heating by consisting the same of an Mo alloy formed by working a doped molybdenum sintered body contg. a specific amt. of Al, Si, K, etc. at a high cold reduction ratio. CONSTITUTION:Outer leads 5 of a tube bulb weld consisting of a glass enclosure 1, a filament 3, a sealing ribbon 4, a quartz stem 2 and outer leads 5, etc. are formed of an Mo alloy made by working a doped molybdenum sintered body contg. 0.005-0.75wt% >=1 kinds among Al, Si and K to >=80% cold reduction ratio. The leads 5 consisting of the above-mentioned alloy does not induce defective sealing owing to recrystallization embrittlement in the stage of working for sealing at a high temp. of about 1,600-1,700 deg.C by the stem 2, has high foldability after the high-temp. sealing, has excellent mechanical strength and has high reliability without having fracture, etc.
Patent JP-S63213744-A (JP)
Title: Freeze preventing device in hot water supply apparatus
Inventor: MIYATSUJI SHIGEKI
IPC: F24H1/00
Filed: 1987-03-02
Abstract: PURPOSE:To prevent trouble and damage caused by freezing and save electric power by a method wherein when a water flow switch installed in a circulation pipe detects a water flow, a circulation pump is driven in normal freeze preventing operation and when not, the circulation pump is driven in freeze preventing operation with low voltage. CONSTITUTION:A water flow switch 51 is installed at the charge pipe 25a of a circulation passage 25 and a temp. switch 52 detecting the outside air temp. is installed near a circulation pump 26. A voltage switchover means 53 switching over drive voltage is placed for the pump 26. When a freeze preventing operation switch 45 is on, in the case where the switch 52 detects the outside air temp. which is under a fixed temp., the main switch of the pump 26 for freeze preventing operation is turned on through a control part 30, and in that case, provided that the switch 51 is also on, the pump 26 is driven in the normal drive voltage for freeze preventing operation and provided that the switch 51 is off, the drive voltage is switched over to lower voltage by the means 53 through the part 30 and the pump 26 is driven.
Patent JP-S63213741-A (JP)
Title: Bath system
Inventor: HASEGAWA RYOJI
IPC: F24H1/00
Filed: 1987-03-02
Abstract: PURPOSE:To eliminate sudden replenishing of high temperature water to a bath tub and at the same time make it possible to discharge a large volume of hot water by providing means to replenish hot water from a hot water storage type hot water supplier to a bath tub through a circulation channel and replenishing hot water by opening a valve automatically when the volume of the hot water in the bath tub decreases. CONSTITUTION:When the water level in a bath tub 10 becomes lower than a specified level, a water level switch 28 operates to start the system by automatic hot water replenishing mode. Then the hot water temperature is set automatically by a controller 40 to a temperature that is suitable for the hot water replenishing by a hot water supplier 30, and at the same time the drive of a circulation pump 26 is started, and the circulation of the hot water in the bath tub 10 to a bath boiler 20 is started. And, when. a specified time has elapsed, a solenoid valve 36 is opened and the hot water dropped into a hopper 27 from the hot water supplier is mixed in the bath boiler 20 with the hot water of a large volume which circulates and comes from the bath tub 10 and the mixed hot water is sent to the bath tub 10. Accordingly, if hot temperature water or low temperature water is left in the hot water storage chamber 32 of the hot water supplier 30, the high temperature hot water or low temperature hot water is diluted by the hot water of a large volume which circulates and comes from the bath tub 10 and attains a temperature that gives no unpleasant feeling and is sent to the bath tub 10.
Patent JP-H10253788-A (JP)
Title: Fuel assembly and controlling method for moderator flow in fuel assembly
Inventor: ADAMS DANIEL L
IPC: G21C7/32
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a device controlling coolant/moderator flow passing in the central or inner water channel in BWR(boiling water reactor) fuel assemblies. SOLUTION: This device is provided with an upper tieplate 110, a lower tieplate, a plurality of fuel rods 108 extending from the lower tieplate to the upper tieplate, and a central moderator channel 102 extending between the lower tieplate and the upper tieplate 110. This central moderator channel has an end fixture provided with at least a flow pass hole and besides a flow regulator plate 104 arranged adjacent to the end fixture and a work rod 116 penetrating the upper tieplate 110 are provided. This work rod 116 is fixed operably to the flow regulator plate for shifting the flow regulator plate from the first position where the flow passing the flow path hole is partially regulated to the second position where the flow is not so regulated as the first position.
Patent JP-H10228323-A (JP)
Title: Pressure reducing valve with flow rate measuring function
Inventor: HARADA MASAYOSHI
IPC: G05D16/20
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To measure a flow rate with simple structure by previously storing the difference between a detected value from a pressure detecting means and a set pressure value of the pressure reducing valve, and calculating the rate of a down flow through the pressure reducing valve from the relation between the both. SOLUTION: A pressure reducing valve main body 1 is provided with an intake 2 and an outlet 3, the intake 2 is connected to a fluid source for steam, compressed air, and water, etc., by a conduit 30, and a pressure sensor 5 which detects secondary pressure is fitted to a conduit 4 provided for the outlet 3. The secondary pressure of the pressure reducing valve is detected by the pressure sensor 5 and sent to a controller 22. The controller 22 is provided with a storage part to store the relation of the flow rate to the difference between the detected value from the pressure sensor 5 and the set pressure value, i.e., the relation between an offset quantity and the flow rate, and an arithmetic part is provided which calculates the flow rate from the relation in the storage part. Then the calculated flow rate value is displayed at a display part 23 of the controller 22. Consequently, the flow rate can be measured with the simple structure.
Patent JP-H01223013-A (JP)
Title: Start controller of automobile air conditioner
Inventor: ITO TOSHIKATSU
IPC: B60H1/00
Filed: 1988-03-02
Abstract: PURPOSE:To constantly attain the suitable air conditioning effect in a simple way by comparing the signal of the set temperature with the signal of the temperatures detected by blow-off opening temperature sensors put at a plurality of the specified positions of blow-off openings inside a vehicle and making the selection and the regulation of the cooling and heating mode, the positions of blow-off openings and the quantity of wind blown off. CONSTITUTION:A micro computer 12 receives the detected signals from an opening air sensor 14, a room temperature sensor 15, a floor duct sensor 16, a vent duct sensor 17 and a defrost duct sensor 18 and the specified signals from a temperature setter 19, a wind quantity setter 20 and a mode setter 21. The control signal from the micro computer 12 is sent to the actuators 22-26 of an air mix door 6, a depart door 7, a vent defrost door 8, a blower motor 2 and an intake door 5. In this case according to the results from the comparison of the set-temperature signals with the detected temperature signals, the micro computer 12 executes the selection and the regulation of the cooling or the heating mode, the position of the blow-off opening and the quantity of wind blown off.
Patent JP-H01224092-A (JP)
Title: Treatment of waste liquor containing adipic acid
Inventor: SUGIMOTO YOSHIMASA
IPC: C02F1/58
Filed: 1988-03-02
Abstract: PURPOSE:To efficiently recover relatively expensive adipic acid from waste liquor and to reutilize the acid by adding a specified chloride and a specified ammonium salt to the waste liquor in an acidic state to cause complex action. CONSTITUTION:An inorg. chloride such as sodium chloride or potassium chloride and an ammonium salt such as ammonium sulfate or ammonium chloride are added to waste liquor contg. adipic acid by amts. corresponding to 60-100% of the saturation solubility. At this time, the pH of the waste liquor is adjusted to <=3, preferably 3-2 with a mineral acid such as sulfuric acid, hydrochloric acid or nitric acid. The solubility of the adipic acid is remarkably reduced to about 300-500ppm COD, so the adipic acid is efficiently recovered and can be reutilized.
Patent JP-S53127739-A (JP)
Title: Toner image fixing device
Inventor: ITOU YOSHIO
IPC: G03G15/20
Filed: 1978-04-20
Abstract: PURPOSE: To enhance reliability and obtain always good fixed image with a simple constitution by making an adiabatic elastic heat-fusing roller provided between a heating roller and a pressure-contacting roller movable from the position where it is not subjected to elastic deformation by both rollers to the position where it is subjected to deformation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57161856-A (JP)
Title: Photomask
Inventor: KANEKI AKIRA
IPC: G03F1/00
Filed: 1981-03-31
Abstract: PURPOSE:To form a tough photomask high in precision and rich in chemical resistance, by laminating a thin film consisting mainly of tantalum oxide and tantalum nitride on a thin tantalum film to form a photomask blank plate. CONSTITUTION:A surface low-reflective photomask 5 is made by patternwise forming a multilayer light shading film 4 consisting of a 50-100nm thin tantalum film layer 2 a 20-40nm thin film layer 3 composed mainly of tantalum oxide and nitride as a reflection-preventing layer on the region to be shaded of a transparent substrate 1 made of a surface-polished soda lime, borosilicate, or quartz glass, or sapphire, or the like. The layer 3 is prepared, for example, by the reactive sputtering method using an O2 and N2 atmosphere, and the laminate layer 4 consisting of the layers 2, 3 is formed into a pattern.
Patent JP-H05214918-A (JP)
Title: Lubricant consumption reducing device for two-cycle uniflow scavenging engine
Inventor: KUDO GOICHI
IPC: F01M11/00
Filed: 1992-02-04
Abstract: PURPOSE:To reduce the lubricant consumption on the cylinder liner thrust side by providing scavenging holes on both sides of a piston pin in the specific angle range of the circumference of a cylinder liner, and providing a shielding plate at the lowermost position of the scavenging holes of the cylinder liner. CONSTITUTION:A cylinder liner 2 is inserted into a cylinder block 1, scavenging holes 12 are provided only in the piston pin direction of the cylinder liner 2, not on the piston thrust side. The scavenging holes 12 are provided at positions within 60-120 deg. on both sides of a piston pin 7. A shielding plate 13 is provided at the lowermost section of the scavenging holes 12. No notches such as the scavenging holes 12 are provided on the thrust side of a piston 4, almost all the lubricant is recovered in a crank case, and the infiltration of the scattering oil into the piston pin side is controlled by the shielding plate 13. The consumption of the lubricant is reduced.
Patent JP-S61208800-A (JP)
Inventor: ANDOREASU YAANKE
IPC: H05H7/04
Filed: 1986-03-05
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-H02228474-A (JP)
Title: Coated sintered alloy
Inventor: KONDO HIROKI
IPC: C23C16/36
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a sintered alloy as a cutting tool material excellent in wear resistance and impact resistance by coating the surface of a sintered base material which is composed principally of WC, contains hard metallic compound consisting of the carbides or carbonitrides of specific metals or mutual solid solutions thereof, and also contains Co or Ni as binding phase with a specific hard metallic compound. CONSTITUTION:As a material for cutting tools for difficult-to-cut materials, such as heat resisting alloys and Ti alloys, 8-12vol.% of powdered Co or Ni as binding material at the time of sintering is mixed with 78-89vol.% of hard WC powder and 3-10vol.% of the powder of cubic compound of hard metallic compound, such as the carbides or carbonitrides of group IVa, Va, and VIa metals (e.g. Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, etc.) of the periodic table or mutual solid solutions thereof, and the resulting powder mixture is compacted and sintered. Subsequently, the surface of the resulting sintered compact is coated with hard material, such as TiC, TiN, Ti(CN), and Al2O3, by an ion plating method, a sputtering method, etc. By this method, the coated sintered alloy for cutting tool in which fracture toughness and micro-Vickers hardness at 1000 deg.C are regulated to >=10.3MN.m<-3/2> and >=420, respectively, can be obtained.
Patent JP-H11248886-A (JP)
Title: Centrifugal cleaning apparatus and its siphon pipe replacement device for discharge
Inventor: YABU TOMOHIKO
IPC: G21C19/46
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the work for replacing siphon pipes and prevent the damage to component instruments by providing a start-up container for starting up the siphon pipe to a casing, connecting an exhaust pipe connecting to a vacuum exhaust system and a drain pipe whose lower end is water-sealed to the start-up container, inserting airtightly the outlet side of the siphon pipe into the start-up container. SOLUTION: A casing 14 is provided under a shield floor unit 2 as a treatment area 1. The lower part of a drive shaft 11 and a separate body 12 are housed rotatably in the casing 14. A start-up container 25 for starting a siphon pipe 20 is integrally provided to the casing 14. The siphon pipe 20 is shaped like a hollow cylinder. An exhaust pipe 26 connected to a vacuum exhaust system and a drain pipe 28 whose lower end is water-sealed in a receiving tank 27 are connected to the start-up container 25. By connecting the exhaust pipe 26 connected to the start-up container 25 to the vacuum exhaust system and evacuating the inside of the container 25 with the exhaust pipe 26 to drive the siphon pipe 20, the necessity of a piston is eliminated and simplify the structure of the device more suitable for replacement.
Patent JP-H05251601-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: SEKIMURA MASAYUKI
IPC: H01L23/473
Filed: 1992-03-05
Abstract: PURPOSE:To provide a favorable manufacture of a semiconductor substrate capable of making the cooling efficiency of an integrated circuit remarkably better than conventional devices. CONSTITUTION:A process, in which grooves 2 or holes as the flow paths of a refrigerator are formed in silicon substrates 1, 3, a process, in which a plurality of the silicon substrates 1, 3 are laminated and unified, and a process, in which the inflow port and outflow port of the refrigerant are formed to the silicon substrates 1, 3, are provided.
Patent JP-H0968661-A (JP)
Title: Tilting mirror structure
Inventor: YURUGEN SHIYUBUAITSUAA
IPC: G02B7/182
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To make a body for supporting a tilting mirror not wider than a mirror surface even if this body has a relatively large angle of inclination by constituting the body for supporting the tilting mirror not wider than the mirror surface. SOLUTION: A downward facing conical member 3 having an opening angle αexists at the center of the rear surface of the tilting mirror 2 having the reflection mirror surface 2a. Two supporting members 4a, 4b are arranged alongside this conical member 3. These supporting members are coupled to each other by a third supporting member 4c. A holding member 5a which is formed integrally with this supporting member 4c or is mounted at the member exists below the supporting member 4c. The sizes of the three supporting members 4a to 4c are so determined as to enclose the apart 6c projecting from the center of the body 6 with a sufficiently wide play. The size of the structure after the mirror plane is determined so as not to exceed the size of the mirror surface 2a or to the size at which the structure protrudes just slightly therefrom.
Patent JP-S58165505-A (JP)
Title: Steam leak preventive device of steam valve
Inventor: KATAYAMA AKIRA
IPC: F01D17/10
Filed: 1982-03-26
Abstract: PURPOSE:To prevent a leak of steam and effectively utilize leaked steam, by forming the shape of a valve main unit and cover unit to a mutually contactable seal surface to provide a high temperature resistant material of large hardness to said mutually contacting surface and connect a steam line to the seal surface. CONSTITUTION:A tapered main unit seal surface part 15 is formed to the opening internal peripheral edge of a steam valve main unit 11 equipped with a flow inlet 8 and flow outlet 9, and a main unit seal pressure stripe 16 made of high temperature resistant material of large hardness is embedded in the circumferential direction to said seal surface part 15. While, a spherical cover unit seal surface part 17 is formed to the internal protrusive peripheral edge of a cover unit 10 closing an opening of the unit 11, and a spherical or over sectional cover unit seal pressure stripe 18 made of high temperature resistant material of large hardness is embedded in the circumferential direction in such a manner as to be contacted to said stripe 16. Further a leak-off line 23 connecting a space 21, formed between a mutually contacted surface of said both seal pressure stripes 16, 18 and a gasket 13, to a steam line is drilled to the unit 10.
Patent JP-2000251626-A (JP)
Title: Drive method and manufacturing method for electron emitting element
Inventor: TAMURA MIKI
IPC: H01J1/316
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To restrain reduction of an amount of discharge electrons over a lapse of time and maintain a constant electron discharge amount. SOLUTION: This element comprises a pair of opposite element electrodes and a conductive thin film including an electron discharge part formed between the electrodes. Driving is made with a voltage Vf2 under the condition that a current If2 satisfies the relation If2<=0.7 If1 with respect to a current If1 in a voltage Vf1 after a voltage of Vf1 is applied, when a current flowing between the electrodes is If in application of voltage.
Patent JP-H07260332-A (JP)
Title: Refrigerator
Inventor: OTANI ETSUHISA
IPC: B01D53/86
Filed: 1994-03-18
Abstract: PURPOSE:To decompose growth promoting component of a plant and to suppress growth promotion, i.e., aging progress of food, etc., by disposing a gas removing unit having a gas decomposing member and a lamp for emitting an ultraviolet ray in a storage chamber for the food, etc. CONSTITUTION:A partition wall 5 for forming, for example, a ceiling of a vegetable chamber in a refrigerator is formed by filling heat insulator 4 in an inner box 3. In this case, a recess 20 is formed on a lower surface of the wall 5, i.e., a ceiling of the chamber, and a gas removing unit 19 is disposed in the recess 20. The unit 19 is composed of a gas decomposing member 22 and an ultraviolet lamp 23 in a case 21. On the other hand, leads 27 extended from a lamp socket 24 are connected to a lamp circuit 28 through the wall 5, the circuit 28 is connected to a power source 30 through a relay switch 29, and a relay switch 29 is turned ON, OFF at a predetermined time interval by an ON/OFF timer 31.
Patent JP-S52131012-A (JP)
Title: Apex seal in rotary piston engine
Inventor: TAKUBO HIROICHI
IPC: F01C19/02
Filed: 1976-04-27
Abstract: PURPOSE: An apex seal in a rotary engine with less abnormal abrasion. 
     COPYRIGHT: (C)1977,JPO&Japio