baber/WOPTO huggingface dataset:
Patent JP-H08286407-A (JP)
Title: Image forming method and device
Inventor: ETO YOSHIHIKO
IPC: G03G5/147
Filed: 1995-04-18
Abstract: PURPOSE: To form a stable image while suppressing the reduction of the film thickness of a photoreceptor and defective cleaning even at the time of repetitive use by using an electrophotographic photoreceptor contg. specified hydrophobic inorg. fine particles and subjecting the photoreceptor to digital exposure at a specified spot diameter. CONSTITUTION: Inorg. fine particles having 0.05-1μm particle diameter and >=10<8> Ω.cm volume resistivity are incorporated into the surface layer of an electrophotographic photoreceptor with a photosensitive layer on the electrically conductive substrate and the resultant electrophotographic photoreceptor is used. The inorg. fine particles are preferably particles having a Mohs hardness of >=5, e.g. particles of titanium oxide, silica, zirconium oxide, alumina, carbon nitride, aluminum nitride or silicon carbide. When the particles are hygroscopic, they are made hydrophobic by treatment with a titanium coupling agent, a silane coupling agent, a high molecular fatty acid, etc. An image having high image quality is formed by subjecting the photoreceptor to digital image exposure at <=80μm spot diameter.
Patent JP-S63282036-A (JP)
Title: Original conveying device
Inventor: YAMADA YASUSHI
IPC: B65H11/00
Filed: 1987-05-12
Abstract: PURPOSE:To enhance the efficiency of manual insertion of originals by providing a manually inserting section in an original conveying device which circulates the originals that have been fed one by one from the paper feed port of an original stacker, for repeatedly processing the originals, and by providing a movable paper feed tray in the manually inserting section. CONSTITUTION:Originals 4 are fed one by one into an original stacker 3, and then are fed into a processing section 8 by way of a conveying path 35 so that the originals are subjected to exposure before they are returned into the stacker 3 being guided by a gate B. The rear end of a paper feed tray 8 for manually inserting originals is lifted up so as to be moved to a position indicated by a dotted line, and when it approaches a semicircular roller 28 in a paper feed port, the feed-out of the originals is inhibited so that the originals on the paper feed tray 84 are one by one fed out onto the paper conveying path 35. The originals are discharged onto a discharge tray 83 after they are subjected to exposure. When the paper feed tray 84 is returned to its original position, the originals in the original stacker 3 are fed out. Thereby it is possible to enhance the manual insertion of the originals.
Patent JP-S5639437-A (JP)
Title: Test device for liquid leakage in piping system
Inventor: MIYAGAWA KAZUHIKO
IPC: G01M3/02
Filed: 1979-09-08
Abstract: PURPOSE: To obtain a test device for liquid leakage having no necessity of a plug for a gas flowing into a piping by forming a hole for penetration of a valve rod and a pressurized gas flowing path for inspection at an intermediate portion of a main body being constructed into a two-cut structure which are detachable to the valve rod.  
     CONSTITUTION: A ground packing 9 is removed by slackening an eyebolt nut 11. Then, a block of a divided device 13 is provisionally assembled around a valve rod 4 so as to cover it. After inserting packings 20 and 21, into grooves 22 and 23 respectively, the device 13 is assembled with bolts. A ground bush 10 and a ground flange 8 are placed on said device 13 and secured to the valve tightening the eyebolt nut 11. After securing the device 13, the pressure gas 29 for testing is fed into the valve from a plug for feeding test gas 24 through a gas feeding opening 18 and a pressure gas flowing path 19, and performs the opening and closing of the path of the valve with a valve body 3 to test a preferable liquid leakage. By using said constitution, a test device for liquid leakage having no need of a plug for a gas flowing into a piping can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5739696-A (JP)
Title: Electro-acoustic conversion diaphragm
Inventor: TANI AKIHIRO
IPC: H04R7/02
Filed: 1980-08-22
Abstract: PURPOSE:To achieve satisfactory value of mechanical Q, Young's modulus, and density of a diaphragm and to improve the uniformity and water absorption resistance and also workability such as bonding, by forming polyamide film into a given shape as the diaphragm. CONSTITUTION:A diaphragm for an electro-acoustic converter is constituted with polyamide film such as 6-Nylon or 66-Nylon. The polyamide film has suitable Young's modulus and density and low mechanical Q value is 8-12 and also the workability such as forming and bonding is excellent. The polyamide film is more excellent than paper or the like in the uniformity and water absorption resistance. 66-Nylon and 6-Nylon have been characteristic in comparison with paper and Q- damped ABS resin in the fundamental waves and the harmonic wave strain characteristics in the secondary and ternary order has less distortion and is very excellent.
Patent JP-H02295700-A (JP)
Title: Hot platen press device
Inventor: TAKAHASHI SOICHI
IPC: B30B12/00
Filed: 1989-05-09
Abstract: PURPOSE:To allow a pressing operation in a high vacuum and at a high temp. by disposing electric heaters to the circumference and inside of a pair of press beds which are liftable relative to a vacuum furnace body to heat a work, pressing the work by these two press beds and thereby pressing the work. CONSTITUTION:A pair of the press beds 15, 16 at least one of which is liftable relative to the furnace body 12 are disposed into the above-mentioned furnace body which can maintain the vacuum. The electric heaters 14 are disposed around the press beds and the electric heaters 20, 21 are embedded in the press beds. Feeders 27 to these electric heaters are provided in parallel with the lifting direction of the press beds and through the furnace body; in addition, the feeders are formed liftable together with the press beds. A hollow rod 23 lifting on the outer side of the feeders is provided and the end part thereof is inserted through a through-hole 12a into the furnace body. Sealing materials 26, 31 to maintain the vacuum in the furnace body are mounted thereto. The pressing of the stock in the vacuum and at the high temp. is executed in this way.
Patent JP-H05309453-A (JP)
Title: Method for controlling induction-heating for refractory-made mold
Inventor: HARADA HIROSHI
IPC: B22D11/04
Filed: 1992-05-08
Abstract: PURPOSE:To form a stable solidified shell by locally restraining a refractory- made mold induction-heated by disposing an electric conductive ring at the lower part of a coil and the upper part of a water-cooling copper mold. CONSTITUTION:In a method for controlling a solidified starting position to the part at lower than the surface level of a molten metal 5 by using the refractory-made mold induction-heated with the heating coil 2 at the upper part and cooled through the water-cooling copper mold 3 around the refractory- made mold at the lower part, the electric conductive ring 4 is provided on the position at lower than the coil 2 and upper than the water-cooling copper mold to locally restrain the induction-heating to the refractory-made mold 1 and make the temp. gradient in the refractory-made mold steep. By this method, the formation of the solidified shell at an initial stage is stabilized and also the solidified starting position can stably be controlled.
Patent JP-H04367329-A (JP)
Title: Ram moving type punch press
Inventor: ITO MASAOKI
IPC: B21D28/04
Filed: 1991-05-21
Abstract: PURPOSE:To provide the ram moving type punch press for preventing damage and standing high punching force, although its damage against punching force in a conventional moving type punch press, since a uniaxial movement of a work, a carriage and a clamp system, and other uniaxial movement of a ram and a die system are both executed by a ball screw along a guide rail. CONSTITUTION:This press is a ram moving type punch press 1 of a system in which a work W, a clamp 9 and a carriage 11 in two aces move on one axis, and dies 21, 47 and a ram move on the other one axis, a ram cylinder fitting pedestal 87 is provided so as to be freely movable on a ram movement supporting member 103 provided on a frame 5, a ram cylinder 83 is provided so as to be freely movable vertically in this ram cylinder fitting pedestal 87, a pressing means for pressing the ram movement supporting member 103 is provided in this ram cylinder 83, and also, an elastic member 99 for pressing from the opposite side of the relevant pressing means is provided in a fitting position of the ram movement supporting member.
Patent JP-H06326784-A (JP)
Title: Crime prevention device of building
Inventor: KUWANO TOSHIYUKI
IPC: G08B25/04
Filed: 1993-05-18
Abstract: PURPOSE:To prevent such a crime as a theft, and also, to prevent erroneous accident warning to a monitoring center, generated by a fact that a user enters a room in the course of lookout. CONSTITUTION:On a crime prevention receiving panel 10, one or more monitoring circuits are provided, and to the crime prevention receiving panel 10, and the monitoring circuits, that is, a telephone set 41 being adjacent to a crime prevention sensor S41, etc., at every lookout area is connected by a private branch line L1 or a general subscriber line L2. The crime prevention receiving panel 10 is constituted of a storage part 15 for registering and storing one or more numbers of the telephone set 41 at every lookout area in advance, a signal input part 14 for detecting an operation of the crime prevention sensor, and a line control part 15 for making a call to a telephone of the number registered in advance at every lookout area in the storage part.
Patent JP-2000304674-A (JP)
Title: Method for evaluating softene and melted coal viscosity
Inventor: NOMURA SEIJI
IPC: G01N11/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To evaluate the viscosity of coke that can be used for estimating the coke strength by measuring the frequency dependency of the complex viscosity coefficient of coal in softened and melted state and obtaining viscosity at an arbitrary shear speed from the value. SOLUTION: The frequency dependency of the complex viscosity coeff. of coal in softened and melted state is measured by a dynamic viscosity-measuring device that can measure dynamic viscoelasticity at a high-temperature in si-tu, and the softened and melted coal elasticity at an arbitrary shear speed is obtained from the dependency. When coal in softened and melted state is maintained at the maximum flow temperature, the coal is hardened since a thermo decomposition reaction advances and finally a volatile matter is lost, so that measurement is made rapidly after reaching a specific temperature.  With this method, a complex viscosity coeff. at an arbitrary shear speed being measured by a dynamic viscoelasticity-measuring device can be obtained as a parameter for indicating the viscosity of the coal in softened and melted state, thus accurately evaluating the softened and melted coal viscosity as compared with before.
Patent JP-S62274395-A (JP)
Inventor: ISHII HIROAKI
IPC: G06Q40/02
Filed: 1986-05-22
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-H09302371-A (JP)
Title: Press molding oil and treating of press molded product using the same
Inventor: HAYASHI MASAO
IPC: C10N40/24
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a press molding oil easily performable of a removing treatment of remaining press molding oil without losing moldability, containing specific three kinds of compound at a specific ratio. SOLUTION: This press molding oil contains (A) 15-25vol% of a compound of formula I  (m) and (p) are each 1-3, (n) is 1-2, and (m+4n+p)<=12}, (B) 38-45vol% of a compound of formula II  (n) is 1-8} and (C) 35-42vol% of a compound of formula III  (a) and (b) are each 1-6; (x) and (y) are each 0 or a positive integer of <=30; R<1> and R<2> are each a 1-30C alkyl or a 7-30C benzyl, etc.}. Furthermore, an antioxidant in an amount of 0.01-1wt.% based on a total weight of the component A to B is preferably mixed. Preferably, 2,6-di-tert-butyl- p-cresol, etc., is used as the antioxidant. In coating the objective molding oil on the surface of a press mold and/or a metal flat plate to be pressed and press molding, its coating amount is preferably 0.5-10g/m<2> .
Patent JP-H0412530-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI KAZUAKI
IPC: H01L21/82
Filed: 1990-05-02
Abstract: PURPOSE:To lessen the mutual electric interference between groups of elements by a method wherein the widths of contact window, through which a reference potential is given to an isolation layer between the groups of elements which are constituted on a semiconductor substrate, are limited. CONSTITUTION:A semiconductor integrated circuit is constituted into a structure, in which one piece of a contact window 13 or a plurality of contact windows 13 is/are formed in an isolation layer 4 between groups 2 and 3 of elements, the sum total of the widths of said contact windows 13 is 1/2 or less and 1/5 or more of the width of the layer 4 and a wiring layer 14, which gives a reference potential, is formed on the windows 13. Accordingly, the resistance of the layer 4 having a large resistance value compared to the resistance of the layer 14 results in being held between the adjacent groups 2 and 3 of elements. Thereby, the mutual electric interference between the groups of elements can be lessened.
Patent JP-S5240548-A (JP)
Title: Rubber composition
Inventor: HIRAKAWA HIROSHI
IPC: C09J121/00
Filed: 1975-09-29
Abstract: PURPOSE: To obtain a rubber compsotion with improved adhesiveness to steel, zinc, brass, and vulcanized rubber substances, incorporated with sulfur, a cobalt salt of an organic acid, and an adhesion stabilizer consisting of a modified phenol resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1120895-A (JP)
Title: Method for storing trichlorosilane and silicon tetrachloride
Inventor: ODA HARUYUKI
IPC: F17C13/06
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of nitride in polycrystalline silicon and improve the yield of a high density integrated circuit by using hydrogen gas as seal gas for trichlorosilane for manufacturing high purity polycrystalline silicone to be a material for device silicon. SOLUTION: Gas to be used as a seal means of a reservoir tank 1 is most preferably hydrogen since gas supplied as a material for depositing polycrystalline silicon is hydrogen, wherein hydrogen gas with similar high purity to that of gas supplied to deposition of polycrystalline silicon, preferably 99.9% or more may be used. A pressure in the reservoir tank 1 is adjusted by hydrogen gas which has been adjusted through a line 4 by a pressure adjust valve 5 and adjusted by a pressure adjust valve 6 to be exhausted from a discharge line 3. A method for manufacturing polycrystalline silicon employing this reserving method can industrially advantageously manufacture polycrystalline silicone with high purity.
Patent JP-H02295204-A (JP)
Title: Antenna device
Inventor: KAIZUKA TOSHIYUKI
IPC: H01Q19/12
Filed: 1989-05-10
Abstract: PURPOSE:To prevent the birds from getting close to or staying at a place within a travelling course of a radiowave or a place near a primary radiator by preparing the nonmetallic threads in a net form around the radiator or in a space above the radiator. CONSTITUTION:The nonmetallic threads 5 are made of nylon in 0.1-0.5mm diameters, and the bands 6 are added to a part of a support 4. Then one of both ends of each thread 5 is connected to the band 6 with the other end connected to a component parts of a main reflector 1. The threads 5 are stretched around the space above a primary radiator 3 with the spaces smaller than the bird bodies or the length of the spread wings of birds. In such a way, the threads 5 are prepared in a net form around the radiator 3 or in a space above the radiator 3. Thus it is possible to prevent the birds to get close to or to stay at a place within a travelling course of a radio wave or a place near the radiator 3.
Patent JP-H10309678-A (JP)
Title: Hydraulic hammer
Inventor: YOSHIDA KEIICHI
IPC: B25D9/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To improve working environment and to reduce exhaust sound by furnishing a reciprocating pilot pressure supply mechanism to supply hydraulic oil to a reciprocating pilot pressure chamber when a stroking piston reaches reciprocating ends. SOLUTION: An inward moving pilot pressure supply route 20 constituting an inward moving pilot supply mechanism by being communicated to a cylinder chamber 2 is connected to an inward moving pilot pressure chamber 17. The inward moving pilot pressure supply route 20 supplies hydraulic oil in the cylinder chamber 2 to the inward moving pilot pressure chamber 17 when a stroking piston 3 reaches an outward moving end. An outward moving pilot pressure supply route 21 communicated to a first pressure oil supply route 10a is connected to an outward moving pilot pressure chamber 18. A spool valve 22 to open and close the route 21 is set in the outward moving pilot pressure supply route 21.  The spool valve 22 opens when the stroking piston 3 reaches an inward moving end against energizing force of a spring 23 and supplies hydraulic oil in the first hydraulic oil supply route 10a to the outward moving pilot pressure chamber 18.
Patent JP-H03207499-A (JP)
Title: Processing of organic waste by drying and device using said device
Inventor: SOOREN BURAMUSU
IPC: C02F11/12
Filed: 1990-05-02
Abstract: PURPOSE: To efficiently acquire org. fertilizers or feed and clean water from org. waste contg. org components by subjecting the org. waste to a sepn. of solids from the liquid to solids and liquid materials, then heating and drying the separated solids.  
     CONSTITUTION: The org. waste accepted into a load tank 21 is heated by a preheater 22 utilizing the waste heat from the previously treated org. waste and is then introduced into the section 23 for the sepn. of the solids from the liquid. The org. waste is separated to the solids and the liquid materials by this sepn. 23 of the solids from the liquid. The solids are fed into a heating and drying section 24 where the solids are heated and dried by a heating source. The heated and dried solids are discharged as the solids materials through a discharge section 25. On the other hand, the liquid materials are heated by the heat of the heating and drying section 24 and are fed to the preheating section 22 where the liquid materials are heat exchanged with the org. waste before the sepn. of the solids from the liquid to apply the preheat to the waste. The liquid materials are then discharged as the clean waste water through a settling section 26 and a water purifying section 27 to the outside of the apparatus. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000309419-A (JP)
Title: Belt cleaner
Inventor: MORI TOYOSHIGE
IPC: B65G45/16
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent a conveyed object from sticking to a belt with a small quantity of a mold releasing agent by abutting a scraper blade on a belt surface on the belt lower moving path start end side, and providing a coating means applying the mold releasing agent to the belt surface on the belt upper moving path start end side. SOLUTION: A belt conveyor 11 is provided with an endless belt 21 inclined upward to the front. A discharge chute 24 is arranged below a belt lower moving path start end, and a vertical band plate-like scraper blade 25 extending in the width direction of the belt 21 is arranged in the discharge chute 24 with its upper end abutted on the belt surface. A sprinkling nozzle 27 is arranged in the front of the scraper blade 25. A bubble chamber 31 is provided on the upstream side in the shifting direction of the belt 21 at the lower end section of a feed chute 23 of a conveyed object W, bubbles generated by foaming a foaming agent to serve as a mold releasing agent are fed from a bubble generating device 41, the mold releasing agent is applied to the belt surface, and the conveyed object W is suppressed from sticking on the belt.
Patent JP-H08312349-A (JP)
Title: Combustion chamber of diesel engine
Inventor: ONO TOKUAKI
IPC: F02B3/06
Filed: 1995-05-16
Abstract: PURPOSE: To provide a diesel engine combustion chamber that makes improvements in combustion efficiency in reducing an amount of fuel sticking to a wall surface of a sub combustion chamber (autechamber). CONSTITUTION: In this diesel engine combustion chamber in which a swirl chamber 11 as a sub combustion chamber is installed in a main combustion chamber 17 via a nozzle hole 15, and an air swirl S is generated in a swirl chamber 11 in time of a compression stroke of a piston 21 and simultaneously fuel is spouted out of a fuel injection nozzle 13 for combustion, it is provided with a flow passage 31 where an inlet 32 is opened to the upstream of the swirl S to be produced in this swirl chamber 11, while an outlet 33 is opened to the vicinity of an arrival position of a fuel spray G spouted out of the fuel injection nozzle 13 in the downstream of this swirl S.
Patent JP-H10300179-A (JP)
Title: Ventilator for building
Inventor: OE YOUJI
IPC: F24F7/10
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To maintain a check valve easily, and also, get through with the work execution without performing indoor construction. SOLUTION: This device is provided with a ventilating fan in the space behind the ceiling, and the intake side of the ventilating fan is connected to the ventilating port 11 in the ceiling of a plurality of rooms through a duct D on intake side, thus this is so constituted as to perform the ventilation of a plurality of rooms with one ventilating fan.  In this case, the main body 21 of a plug socket 2 is set to the end of the ventilating port 11 of the duct D on intake side, and the main body 21 of the plug socket 2 is provided with a check valve 3 capably of opening and closing the ventilating port 11, and when the atmospheric pressure within the room is lower than the atmospheric pressure within the duct D on intake side, the check valve 3 sticks fast to the inside periphery of the main body 21 and closes the ventilating port 11, and when the atmospheric pressure inside the room is higher than the atmospheric pressure inside the duct D on intake side, the check valve 3 parts from the inside periphery of the main body 21 by the differential pressure, and opens the ventilating port 11, and a temperature sensor and a humidity sensor are attached to the plug socket 2.
Patent JP-2000306700-A (JP)
Title: Charged particle accelerator and charged particle accelerating method
Inventor: TANAKA HIROBUMI
IPC: H05H15/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a small-size charged particle accelerator capable of accelerating charged particles to high energy, and having small electric power consumption. SOLUTION: This device 10 has a charged particle generating means 11 for emitting charged particles; a high-frequency cavity 12 for supplying energy to the charged particles passing inside it; a first charged particle deflection means 13 allowing incidence of the charged particles passing through the high-frequency cavity 12 to the normal direction A, and deflecting the charged particles to emit the charged particles such that the charged particles progress on the incident route to the reverse direction B opposite to the incident direction (the normal direction) A;  and a second charged particle deflection means 14 allowing incidence of the charged particles passing through the high-frequency cavity 12 to the reverse direction B, and deflecting the charged particles to emit the charged particles such that the charged particles progress on the incident route to the normal direction A opposite to the incident direction (the reverse direction) B.
Patent JP-S61277309-A (JP)
Inventor: NAGAOKA SHIROO
IPC: H02G1/12
Filed: 1985-05-30
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-S5815976-A (JP)
Inventor: AMEDEO OMODEIISARE
IPC: C07D471/04
Filed: 1982-07-06
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。