baber/WOPTO huggingface dataset:
Patent JP-H06226353-A (JP)
Title: Method and device for preventing interference on bender butting gage device
Inventor: WAKAHARA TAKASHI
IPC: B21D5/02
Filed: 1993-01-29
Abstract: PURPOSE:To surely prevent collision of a butting gage and a metallic die by calculating and deciding whether or not the gage collies with the metallic die for which a work is finished from information of the metallic die, butting gage and a metal plate to be worked, CONSTITUTION:Dimensional information of the punching metallic die 7 and metallic die 11, dimensional information and regular size positioning information of a back gage 23 and thickness information and bending angle information of the metal plate to be worked are inputted in an information inputting part 35. The limit position of non-collision position of the back gage 23 and the punching metallic die 7 after bending is calculated and whether the back gage 23 collides with the punching metallic die 7 or not is calculated and decided by an afterbending interference calculating part 37 based on the inputted information in the information inputting part 35. When a collision is judged not to be caused, regular size positioning by the back gage 23 is permitted by a regular size positioning permission part 39. Whether collision of the back gage at the regular size position and the punching metallic die 7 clamping the metal plate to be worked is occurent or not is calculated and decided by a metal plate clamping interference calculating part 41.
Patent JP-S61172795-A (JP)
Title: Thermal transfer sheet
Inventor: ITOU YOSHIKAZU
IPC: B41M5/26
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a thermal transfer sheet capable of obtaining an image free from transfer omission, by providing a barrier coating layer having surface smoothness with a max. surface height of 7mum or less between a base material and a receiving layer comprising a thermoplastic resin. CONSTITUTION:A coating solution based on a synthetic resin emulsion of acrylic ester having a good film forming property or synthetic rubber latex and containing a water-soluble polymer or a filler if necessary is prepared and applied to a base material such as paper having heat resistance in an amount of 5-15g/m<2> on a solid basis and the coating layer is moothed by a super calender to provide a barrier coating layer with max. roughness of 7mum or less. Herein, the barrier property means that no strike-through of a solvent is generated when the barrier coating layer is wetted with an 1:1 solvent mixture of toluene and methyl ethyl ketone used when a receiving layer is used. There fore, the receiving layer formed on this coating layer is excellent in surface smoothness and enable sharp recording having no flaw even in a photograph or an image having a full-color part.
Patent JP-H0271241-A (JP)
Title: Overhead projector
Inventor: IIZUKA KAZUAKI
IPC: G03B21/132
Filed: 1989-01-25
Abstract: PURPOSE:To improve the space factor and to miniaturize an overhead projector by storing a mirror so that a projection head part and its supporting member are brought into contact with the upper face, side faces, and the bottom face of an OHP main body. CONSTITUTION:When the mirror is stored because being not used, a lock lever 12 is moved right to unlock a bracket 13, and the bracket 13 is turned counterclockwise with a pin 14 as the center. When the bracket 13 covers a main body 1, a projection lens 7 is brought into contact with the edge part of the main body 1 and is turned against the energizing force of a spring 20 with a pin 15 as the fulcrum furthermore and is so stored that it is brought into contact with side faces of the main body 1. Meanwhile, a projection mirror 8 can be turned with a pin 17 as the center, and the projection mirror 8 is so stored that it is brought into contact with the bottom face of the main body 1 after the projection lens 7 is brought into contact with side faces of the main body 1 and is stored. Thus, the space factor is improved to sufficiently miniaturize the overhead projector.
Patent JP-H06230938-A (JP)
Title: High radix division control method and high radix divider
Inventor: YAMADA HIROMICHI
IPC: G06F7/496
Filed: 1993-01-29
Abstract: PURPOSE:To shorten the processing time per repetitive calculation and to increase the dividing speed. CONSTITUTION:The means 10-14 are provided to pre-calculate the partial remainders to all concerivable quotient digit value together with the means 30-34 which pre-calculate the quotient digits based on the pre-calculated partial remainders, a selector 15 which selects the pre-calculated partial remainders in response to each calculated quotient digit, a selector 35 which selects the pre-calculated quotient digits in response to each calculated quotient digit, and a means 50 which calculates the quotient digits based on the pre-calculation value of the selected quotient digit. In such a constitution, the partial remainders are calculated before the quotient digits and the next partial remainder can be pre-compared with a divisor. When a quotient digit is calculated, the interim comparison data is selected for calculation of the next quotient digit. So that the calculation frequency can be reduced for the next quotient digit. The calculation is divided into the calculation of partial remainders and that of quotient digits, and the preprocessings are carried out in parallel to each other for calculation of the present quotient digit and that of the next quotient digit. Thus the calculating time of quotient digits can be reduced down to about 1/2.
Patent JP-S53100314-A (JP)
Title: Exhaust purifier in automotive internal combustion engine
Inventor: KATAYAMA KAORU
IPC: F01N3/36
Filed: 1977-02-14
Abstract: PURPOSE: To scheme out dwindling of vitriol mist exhausted from the engine by measures of providing a reducible material inducting device on an exhaust passage on the upper reaches side than an oxidizing catalytic device in the exhaust purifier providing the oxidizing catalytic device on the exhaust system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07221770-A (JP)
Title: Atm cell flow count system
Inventor: EZAKA SHINICHI
IPC: H04L12/28
Filed: 1994-02-08
Abstract: PURPOSE:To prevent deterioration in data quality due to aborted data by monitoring a received cell from an ATM relay line and restricting congestion when a cell flow is too much thereby avoiding the aborted cell. CONSTITUTION:A counter 34 of a communication processing unit 3a discriminates an idle cell from a header area of an ATM cell received from a relay line 5a and counts number of idle cells 52. When the count reaches a threshold count within a prescribed time interval, it is informed to a processor 31 and congestion is restricted to a store and forward exchange thereby preventing it that an operating rate of the relay line 5a is too much and a transmission buffer 11 of a relay exchange 1a overflows. Thus, cell abort due to excess flow of ATM cells is prevented in advance and the congestion is relaxed without aborting user data.
Patent JP-2000059907-A (JP)
Title: Braking device for electric vehicle
Inventor: TAICHI TOSHIO
IPC: B60T8/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of actuators for controlling liquid pressure without complexing a piping system. SOLUTION: A control liquid pressure generating part CV generates a control liquid pressure Pc by adding a given value ΔP in accordance with regenerative braking force to the liquid pressure of a master cylinder Pm. This control liquid pressure Pc is supplied to liquid pressure controlling valves FCV and RCV as a control pressure. Provided with a valve (valve disc and valve seat) inside, the liquid pressure controlling valves FCV and RCV close the valves to control the liquid pressure, and open them to make the input side communicate with the output side.
Patent JP-S5297313-A (JP)
Title: Method and equipment for sledding in furnace for heating steel pipe to be forge welded
Inventor: UKAI TOSHIYUKI
IPC: C21D9/08
Filed: 1976-02-13
Abstract: PURPOSE: To pass the skelp in a short period of time through the furnace and to eliminate thus the defect that the skelp does not pass on the skids smoothly owing to the softening of the skelp, by shooting the guide plug of the skelp from the inlet to the outlet of the heating furnace and sledding the skelp inside the heating furnace with the rope for pulling which is tied to the plug. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05205864-A (JP)
Title: High frequency heating apparatus
Inventor: SHIBUYA MAKOTO
IPC: H05B6/66
Filed: 1992-01-30
Abstract: PURPOSE:To mount a power source portion on a high frequency heating apparatus without causing distortion of the mounting portion, the power source portion comprising an outer cover into which electric components are assembled. CONSTITUTION:An opening is formed through the side face of a heating chamber 1 in order to mount on the side face one of waveguides 12 each having openings at both ends and the other waveguide has an opening through its upper surface in order to mount a power source portion 4 on the upper portion thereof. A cushioning material 10 is provided between a bottom panel 3 and the lower portion of the power source portion 4. The power source portion 4 can thus readily be mounted on a high frequency heating apparatus without applying excessive forces to the mounting portion.
Patent JP-S62175325-A (JP)
Title: Impact drop-off device
Inventor: TAKEBE RYOICHI
IPC: B65B1/22
Filed: 1986-01-28
Abstract: PURPOSE:To perform tight filling of pulverized/granular substance or crushing of objects in the form of lumps by elevating and sinking an elevating/sinking cylinder, detaining and separating a detent pin of a dropping cylinder automati cally using a universal hook, and pulling up and dropping the dropping cylinder. CONSTITUTION:When a rod 4 is sunk, the inclined surface 11a of a hook 11 comes in contact with a detent pin 8 of a dropping cylinder 7, and the hook 11 is turned counterclockwise, and a further sink disengages the pin 8 from said inclined surface 11a to cause rotation of the hook 11 clockwise, and thereby the detent pin 8 is detained with the hook 11. If the rod 4 is pulled up from this condition, the dropping cylinder 7 is pulled up along a long hole 9, and the counter-detention side 11b of the hook 11 comes in contact with a stopper 12, and a further pulling-up turns the hook 11 counterclockwise along a guide 13, and the detent pin 8 is disengaged from the hook 11, so that the dropping cylinder 7 falls by its own weight.
Patent JP-S55107425-A (JP)
Title: Lining method of long sized material
Inventor: NISHIKAWA YOSHIHIRO
IPC: B29C51/00
Filed: 1979-02-14
Abstract: PURPOSE: To coat a thick film lining over an inner or an outer surface of a metallic tube easily by a simple device by a method wherein a lining material capable of being supplied in a liquid state and hardened by a reaction rapidly after a given time is elapsed.  
     CONSTITUTION: A lining material supplying device A, movable with wheels 2 and equipped with a lance 1 capable of pouring a liquid lining material L from a tip nozzle 11 thereof onto a surface of a pipe P to be coated with a lining, is prepared. The lining material L such as urethane or a similar material thereto or the like capable of being supplied in a liquid state and hardened by a reaction after a given time is elapsed is coated locally and continuously over a surface of the pipe to be coated with the lining under rotating the pipe P by a rotating table F, and is hardened rapidly by heating it sequentially by a heater H, thereby, an uniform film lining La is formed over the inner surface of the pipe P. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000210656-A (JP)
Title: Method and device for treating groundwater
Inventor: ASADA MOTOYUKI
IPC: E03B3/18
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for purifying groundwater excellent in terms of easiness of installation and reduced cost and further excellent in operability. SOLUTION: A well 3 is dug from the surface Gs of the ground G toward an aquifer 2, a water stop body 5 dividing the inside of the well 3 vertically and watertightly is provided, a pipe 6 vertically piercing the stop body 5 is furnished, a screen 12 permeable to the water inside and outside the well 3 is provided above the surface Ws of the aquifer 2, the groundwater W in the aquifer 2 is pumped up by a pump 8 through the pipe 6, the groundwater W is jetted into the well 3 from the upper end 6b of the pipe 6, the jetted groundwater W is supplied into the ground G through the screen 12, and the air in the well 3 above the stop body 5 is sucked and purified by a purifier 4.
Patent JP-H03220737-A (JP)
Title: Ambient atmosphere cover
Inventor: YAMADA KATSUYA
IPC: H01S5/00
Filed: 1990-01-26
Abstract: PURPOSE:To facilitate temperature control of work surfaces and maintain a required atmosphere with a minimized gas flow rate by allowing foaming gas to collide with a partition board once and introducing said gas into a cover main body on the partition board by way of a gap between this peripheral edge and the internal surface of said cover main body. CONSTITUTION:A cover main body 53 is installed to a cover base board 54. A work take in/take out port 57 is installed to the top of the cover main body 53 so that the work may be housed inside the cover main body, allowing the work to be freely removed. At the same time, foaming gas is adapted to be filled therein, thereby forming a non-oxidizing atmosphere. In this case, a gas blowoff port 55 for the foaming gas is installed to the cover base board 54. A further attempt is made to provide a gap substantially parallel to the cover base board 54 inside the cover main body 53 and support a partition board 56, and provide a gap with the internal surface of the cover main body 53 at least in a part of the peripheral edge of the partition board 56 and introduce the foaming gas discharged from the gas blowoff port 55 so that the gap may be filled with the gas. It is, therefore, possible to facilitate temperature control of the work to be housed and maintain the atmosphere inside the cover main body with a minimum gas flow rate.
Patent JP-S58133557-A (JP)
Title: Solar heat hot water supply device
Inventor: INOUE TADASHI
IPC: F24S90/00
Filed: 1982-02-01
Abstract: PURPOSE:To enable miniaturization of a circulation pump, by a method wherein a diameter of a return pipe of a heat collecting circuit is made smaller than that of a feed pipe so that an air breather in a heat collecting circuit in the beginning of heat collecting operation can be used easily. CONSTITUTION:A solar heat collector 1 and an open air type heat accumulator 2 are connected by a feed pipe 6 and a return pipe 7 with each other, a circulation pump 8 is provided on the feed pipe 6, and water supply devices 3 and 4 which supply water into the heat accumulator 2 are provided further. A low temperature actuation valve 10 which releases at a fixed temperature is provided on the top part of a heat collecting circuit consisting of the heat collecter 1, the feed pipe 6 and the return pipe 7 and the diameter of the return pipe 7 is made larger than that of the feed pipe 6 so that air is taken in the above heat collecting circuit from the valve 10 at the above fixed temperature. Ventilation of the inside of the heat collecting circuit in the beginning of heat collecting operation is facilitated and miniaturization of the circulation 8 is made possible as the diameter of the return pipe 7 is made smaller than that of the feed pipe 6, that is.
Patent JP-S55108413-A (JP)
Title: Production of graft copolymer
Inventor: ITOU SHIYOUJI
IPC: C08F2/46
Filed: 1979-02-13
Abstract: PURPOSE: To efficiently carry out a radiation-induced graft polymerization of a monomer such as hydroxystyrene or acyloxystyrene upon a stock polymer, by using a solution consisting of water containing a ferricyanide compound, an alcohol, and an organic solvent having a high G-Value.  
     CONSTITUTION: The graft copolymer is prepared by the steps of: immersing a stock polymer in a mixed solution consisting of (a) a mixture of an organic solvent with a high G-value, water containing a ferricyanide compound, and an alcohol, and (b) a monomer mixture containing at least one monomer selected from the group consisting of hydroxystyrene and acyloxystyrenes, and irradiating the mixed solution with ionizing radiation, whereby, the monomer is grafted upon the stock polymer. Examples of the stock polymer, which may be hydrophilic or hydrophobic, include polyethylene, polyvinyl alcohol, etc. Examples of the solvent with a high G-value include CCl 4 , CH 2 Cl 2 , etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56113348-A (JP)
Title: Catalytic body
Inventor: KODAMA SHIYOUJI
IPC: B01J35/00
Filed: 1980-02-08
Abstract: PURPOSE: To eliminate work such as addition of additives and heating of vessels by incorporating a heat generating body into a catalytic body.  
     CONSTITUTION: A chemical catalyst Sa is attached to the outer surface of a heat generating body Ha composed of a shell body made of metal, quartz or ceramics until it covers the surface up to a thickness enough to allow sustenance for a desired duration whereby a catalytic body Sa is formed incorporating a heat generating body Ha. As there is the heat generating body Ha in the catalytic body Sa, in operation, the catalytic body Sa itself reaches a desired reaction temperature, with energization at which as chemical reaction substances A and B pass, the chemical reaction thereof develops to contact with catalytic body Sa heated and is promoted effectively to synthesize a chemical compound AB. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05277815-A (JP)
Title: Method for finishing cylinder bore
IPC: B24B33/08
Filed: 1993-02-02
Abstract: PURPOSE: To polish a cylinder bore with high accuracy by arranging a rough cutter and a finish cutter to remove a material of thickness in a range of 0.0005 and 0.010 inch. CONSTITUTION: A rough cutter 12 is engaged with a bore surface, and the rough cutter 12 is rotated in a bore so as to remove a material of the first thickness from the bore surface. Then, a finish cutter 14 is engaged with the bore surface and the finish cutter 14 is rotated in the bore so as to remove the material of the second thickness in the range of 0.0005 to 0.010 inch from the bore surface. As the finish cutter 14 is rotated, the relative position in the axial direction between the finish cutter 14 and the cylinder bore surface is changed, and the cylinder bore surface of an internal combustion engine is mirror finished. Both the rough cutter 12 and the finish cutter 14 are arranged on a single rotary head 10, and the angle between the rough cutter 12 and the finish cutter 14 is 30 deg. to 120 deg..
Patent JP-H0517764-A (JP)
Title: Organic electroluminescence element
Inventor: MURAYAMA TATSUFUMI
IPC: C09K11/06
Filed: 1991-02-06
Abstract: PURPOSE:To obtain the subject element having a fluorescent substance layer containing a specific electrical field luminescent compound and capable of efficiently emitting high brightness for a long period of time under a stabilized state. CONSTITUTION:The objective element being an organic electroluminescence element in which a fluorescent substance emitting layer 3 and a positive hole transporting layer 4 each consisting of organic compounds and mutually laminated are arranged between a cathode 1 and anode 2 and the fluorescent substance emitting layer 3 containing a an electrical field luminescent compound expressed by formula I or formula II [L1 to L3 are skeleton expressed by formula III (Q is residue of benzene ring or naphthalene ring; R is alkyl, aminocarbonylamino, etc.); M is Al, Be, etc.]. A compound constituting the positive hole transporting layer includes e.g. N, N'-diphenyl-N, N'-bis(3- methylphenyl)-1,1'-diphenyl-4,4'-diamine.
Patent JP-S60160028-A (JP)
Title: Vertically magnetized recording body
Inventor: MOCHIZUKI AKIRA
IPC: G11B5/64
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a high density recording medium undergoing very little wear or damage by contact with a magnetic head by forming a thin film of magnetic (Fe3O4) having superiod wear resistance and superior magnetic recording characteristics on a vertically magnetized thin film of a Co alloy. CONSTITUTION:A vertically magnetized thin film of a Co alloy such as a Co-Cr alloy is formed on the surface of a substrate such as a polyester film or a metallic sheet. A thin film of an Fe-Ni alloy or the like having high magnetic permeability may be formed before forming the Co alloy film. A thin Fe3O4 film is then formed on the Co alloy film by sputtering. The Fe3O4 film has high hardness, superior wear resistance and magnetic recording characteristics, so unlike a wear resistant nonmagnetic thin film formed as a top layer the Fe3O4 film causes no spacing loss, and reduction in output and wear of damage by contact with a magnetic head are almost prevented even after long-term repeated use.
Patent JP-2000215329-A (JP)
Title: Ticket collectively discharging device for automatic ticket vending machine
Inventor: HATAKEYAMA KAZUHIKO
IPC: G07B5/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize and compactify a ticket collectively discharging device, to reduce the cost and also to ensure a smooth and stable operation by simplifying the structure. SOLUTION: This ticket collectively discharging device 1 is provided with a belt carrying part 3 which has a movable belt carrying mechanism 4 performing vertical displacement and a fixed belt carrying mechanism 5 arranged under the mechanism 4, a ticket body approaching mechanism part 6 which makes a ticket body approach upward between the mechanisms 4 and 5 obliquely, a stopper mechanism part 7 which displaces a locking position where the carried ticket body is locked on the part 3 or a lock releasing position and a controlling part 8 which controls the parts 7 and 3 when a long ticket body is processed and when a short ticket body is processed.
Patent JP-H03220887-A (JP)
Title: Frame selection prediction coder for moving picture
Inventor: TANAKA ATSUSHI
IPC: H04N19/12
Filed: 1990-01-25
Abstract: PURPOSE:To attain highly efficient prediction with higher accuracy by providing a 1st prediction coding means using a preceding pattern of an original picture as a reference pattern to apply prediction coding to a current pattern, a 2nd prediction coding means using a succeeding pattern of the original picture as a reference pattern to apply prediction coding to a current pattern, and a selection means selecting one of outputs of the above 1st and 2nd prediction coding means. CONSTITUTION:A 1st prediction coding means 101 uses a preceding pattern (t-1) as a reference pattern to apply prediction coding to a current pattern (t) on the condition of using an original picture for the reference pattern and a 2nd prediction coding means 102 uses a succeeding pattern (t+1) as a reference pattern to apply prediction coding to the current pattern (t). A selection means 103 selects and outputs with an excellent prediction efficiency or the like in output signals of the 1st and 2nd prediction coding means 101, 102 according to a prescribed evaluation function. Moreover, a sure prediction processing is implemented in response to the property of each part such as a still part or a moving part of a moving picture by selecting properly the block size as the processing unit and the prediction system.
Patent JP-S53100751-A (JP)
Title: Protective circuit for amplifier
Inventor: MATSUI JIYOUJI
IPC: H03F1/52
Filed: 1977-02-15
Abstract: PURPOSE: To perform the current limitation before a slow action is given for the relay to protect the amplifier circuit effectively, by turning off the relay through detection of the overcurrent and also limiting in a high speed the current flown to the amplifier with use of the semiconductor switch element. 
     COPYRIGHT: (C)1978,JPO&Japio