baber/WOPTO huggingface dataset:
Patent JP-S60237083-A (JP)
Title: Ascorbic acid ester
Inventor: TAKAISHI NAOTAKE
IPC: A61K8/00
Filed: 1984-05-08
Abstract: NEW MATERIAL:The compound of formula I [X is methyl-branched stearoyl of formula II (m and n are 4-10; m+n=14; m and n are distributed around m= n=7)]. EXAMPLE:2,6-Di-O-methyl-branched stearoyl(ascorbic acid). USE:Additive for cosmetic. It is liquid at normal temperature, and has peripheral circulation promoting effect as well as skin-beautifying effect caused by malanine-reducing activity. PREPARATION:The compound of formula I can be prepared by reacting the chloride of the methyl-branched stearic acid of formula III with ascorbic acid by conventional process, for example, reacting both components in a solvent such as chloroform in the presence of pyridine.
Patent JP-S5717338-A (JP)
Title: Conveying apparatus for iron core wire
Inventor: OOTA YOSHIHIRO
IPC: B65H23/16
Filed: 1980-07-03
Abstract: PURPOSE: To minimize the mechanical distortion generated inside of a core wire and to prevent the degradation of the characteristics of the core wire, by making the contact surface of at least one of the rollers of elastic material in case of conveying the core wire by inserting it between two rollers.  
     CONSTITUTION: The first roller 10 and the second roller 11 have lower hardness at their outer surface than that of a core wire 1, and are made of elastic material of appropriate elasticity. Both the rollers 10, 11 are controlled to keep the same number of rotation, and the first roller 10 is press-controlled by a pueumatic cylinder 9. When the core wire 1 inserted between the rotating rollers 10, 11, the elastic members of both the rollers 10, 11 distorts to enlarge its contacting area. Accordingly, the load upon the core wire 1 is dispersed and the generation of mechanical distortion is reduced. At the same time, the increase of the contacting area of the core wire 1 increases the friction thus enabling the pneumatic cylinder 9 to reduce the pushing pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6433159-A (JP)
Title: Resin composition, its molding and their production
Inventor: YAMADA JIRO
IPC: C08K7/22
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a resin composition which can give a resin molding which can increase markedly a period which vegetables and fruits or perishables can be kept fresh, by mixing a fine porous material treated with a fatty acid (derivative) with a resin. CONSTITUTION:10-100pts.wt. fine porous material (B) obtained by grinding an SiO2-based fine porous material such as 'Oya stone', zeolite, silicic caly or ceramics of a pore diameter of 2-2800Angstrom  to 200-300mesh and drying the formed powder is treated by contact with 0.1-50pts.wt. fatty acid or its derivative (C) (e.g., plamitic acid). 100pts.wt. thermoplastic resin (A) such as PS, PP, PVC or PE is mixed with said porous material and, optionally, 1-20pts.wt. antibacterial or bactericidal substance (D).
Patent JP-H10278470-A (JP)
Title: Manufacture of two-way opening filing case
Inventor: FUJITA TADAYOSHI
IPC: B42F7/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a two-way opening filing case with high productivity by shortening a time necessary for ultrasonic welding. SOLUTION: The apparatus for manufacturing a two-way opening filing case doubles a roll-wound biaxially oriented polypropylene film or its composite material laterally by a folding unit 2, then welds it at a predetermined interval by an ultrasonic welding unit 3, then fuses a welded part 4 by a fusing unit 5, forms to weld front and rear ends in a bag-like state, and then cuts the welded part of the upper end of filing case by a cutter 6 to open the end. In this case, a welding horn 3a of the unit 3 is long in a direction perpendicular to a flowing direction of the film 1a.
Patent JP-S58208548-A (JP)
Inventor: NAKAGAWA NOBORU
IPC: F25B5/00
Filed: 1982-05-28
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-S5426215-A (JP)
Title: Steel plate for autoclave
Inventor: NAKANISHI MUTSUO
IPC: C22C38/00
Filed: 1977-07-30
Abstract: PURPOSE: To manufacture a steel plate having high yield strength at ordinary and intermediate temps., superior toughness and weldability by adding a specified amt. of various elements and regulating the values of Ceq and Pcm to fixed ranges. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59217701-A (JP)
Title: Production of latex by seed-polymerization
Inventor: SHIMOZAKI TAKASHI
IPC: C08F2/18
Filed: 1983-05-24
Abstract: PURPOSE:To obtain the titled latex useful as a water-based paint, etc., preventing the formation of latex composed only of the shell monomer, by impregnating an organic solvent solution of a hydrophobic polymerization initiator in an aqueous dispersion of a water-insoluble polymeric compound, removing the organic solvent, and carrying out the seed-polymerization of a monomer in the mixture. CONSTITUTION:An aqueous dispersion of a water-insoluble polymeric compound forming a core is prepared by the emulsion polymerization of a water-insoluble monomer (e.g. styrene) in the presence of an emulsifier. Separately, a hydrophobic polymerization initiator (e.g. azobisisobutyronitrile) is dissolved in an organic solvent (e.g. acetone) miscible with the dispersion medium of the above aqueous dispersion, and the solution is added to and impregnated in the above dispersion. The objective latex can be obtained by adding a shell-forming monomer (e.g. butyl acrylate) to the mixture, and carrying out the seed-polymerization of the monomer under nitrogen gas stream.
Patent JP-H0910640-A (JP)
Title: Painting booth for water base paint
Inventor: MURAKAMI FUMIHIRO
IPC: B01D61/18
Filed: 1995-03-27
Abstract: PURPOSE: To improve the recovery efficiency of an overspray coating material and to shorten the coating work stopping time interval due to color change by integrating the parts which are hard to be cleaned and in which a remaining coating material is hard to be confirmed such as a suction duct, a filter, and a pump, piping and the like in a circulating recovery system and constituting a portable replacement unit of each color of the integrated body. CONSTITUTION: A painting booth for water base paint is constituted of a washing booth 20, a replacement unit of each color 21, and a suction duct 22. The replacement unit 21 is constituted as a portable one by mounting a waste gas washing chamber 24 and a recovery device 25 on a truck 23. The unit 21 is constituted so that it can freely attachably and detachably be connected to a washing water discharge port of the washing booth 20 and a suction port of the suction duct 22 to easily perform replacement on color change. Thus parts having complicated structure hard to be cleaned are replaced by the change unit 21 in a batch, allowing the cleaning on color change to be restricted to cleaning and movement of the washing booth 20 and the suction duct 22 only, permitting color change to be made easy.
Patent JP-H0718072-A (JP)
Title: Production of polyamide resin
Inventor: IWAMOTO MASAAKI
IPC: C08G69/28
Filed: 1994-04-28
Abstract: PURPOSE:To efficiently obtain a stable polymer having a high degree of polymerization by producing a primary condensate having a specific relative viscosity, ejecting the condensate under steam pressure, and further polymerizing the condensate to a high degree to produce a crystalline copolyamide. CONSTITUTION:A primary condensate is synthesized at 150-350 deg.C, and then ejected under steam pressure while feeding water or steam to obtain a primary condensate whose 1% sulfuric acid solution has a relative viscosity (etar) of 1.04-2.5 at 25 deg.C. This condensate is further polymerized to a high degree to obtain the objective resin which is a crystalline copolymide having a terephthalamide structure. The melting point of the resin is preferably 230-340 deg.C, because too low melting points result in impaired heat resistance of the resin, while too high melting points tend to result in pyrolysis and deterioration of the polyamide during molding.
Patent JP-S60238500-A (JP)
Title: Surface treatment
Inventor: KUBO MITSUYASU
IPC: C25D15/02
Filed: 1984-05-09
Abstract: PURPOSE:To form easily a compound plated coating contg. tin and lead in specified composition by plating a material to be treated with a compound plating soln. obtained by suspending and dispersing metallic lead or a water-insoluble lead compd. in a tin plating soln. or a tin alloy plating soln. CONSTITUTION:Metallic lead or a water-insoluble lead compd. such as lead suboxide is suspended and dispersed in a tin plating soln. such as a sulfuric acid bath or a soln. for plating a tin alloy of tin and antimony, etc. to obtain a compound plating soln. The mean particle diameter of said metallic lead and water- insoluble lead compd. is preferably regulated to about 0.1mum-1mm., and the amt. to be suspended in the plating soln. to about 1-300g/l. Additives such as a nonionic surfactant and a brightener can be added to said compound plating soln. A material to be treated is plated by using said compound plating soln. to form on the surface a compound plated coating wherein a specified content of metallic lead or the water-insoluble lead compd. is uniformly deposited and dispersed as a eutectoid in the tin or the tin alloy plated coating. The surface treatment is carried out in this way. Besides, said compound plated coating can be easily converted into a tin-lead alloy layer by heating and melting said dispersed body.
Patent JP-S5427335-A (JP)
Title: Information process system for sales administration
Inventor: ARA YUTAKA
IPC: G07G1/14
Filed: 1977-08-01
Abstract: PURPOSE: To eliminate the operator's patrol and thus to save the labor by providing the operator calling keys to plural units of the terminal device and informing the number of the abnormal terminal unit to the central control unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58208982-A (JP)
Title: Store buffer
Inventor: OOMORI YUUZOU
IPC: G06F12/08
Filed: 1982-05-31
Abstract: PURPOSE:To improve the effect of write degeneration of a store buffer, by suppressing the write to the store buffer in response to a count time where the number of write accesses in the store buffer and the write access are stored. CONSTITUTION:A registration pointer 25 of a store buffer 12 and a readout pointer 33 are compared and whether or not the number of write requests stored in an associative memory 15 reaches a prescribed number is detected at a word detecting circuit 41. On the other hand, a prescribed number is set to a store suppressing counter 42 counting (-1) at each machine cycle, every time a write request from an instruction executing section 11 is given so long as the count value is not zero, and the time storing the write access is counted. When the number of detection of the circuit 41 reaches a prescribed number or over and the count value of the counter 42 is zero, the suppression of the write request with the store buffer control circuit 43 is released. Then, the write to the store buffer is controlled suitably, by write degeneration effect of the store buffer is improved and the competition of data in the store buffer of the like is preveted.
Patent JP-S5426408-A (JP)
Title: Coupler for small motor to printed board
Inventor: SAKATA SHINICHI
IPC: H02K5/00
Filed: 1977-07-30
Abstract: PURPOSE:       To enable a coupling and an electrical connection made between a moto rmain unit and printed board, only by rotating the motor main unit, with a protrusion of the motor main unit inserted into an engagement hole. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62253969-A (JP)
Title: Capacity controller for variable capacity type pump
Inventor: SUHARA MASAAKI
IPC: F04B1/26
Filed: 1986-04-22
Abstract: PURPOSE:To improve responsiveness and precision by controlling the discharge flow rate and discharge pressure by using a proportional control valve having a proportional solenoid which operates in proportion to the electric current value. CONSTITUTION:A proportional control valve 20 having a proportional solenoid 21 which operates in proportion to the electric current value supplied from a flow rate instruction device 33, pressure instruction device 34, selecting means 35 which selects the both, and a subtraction circuit 36 which comparison- calculates the selected signal and the signal supplied from a flow rate detector 31 is installed into a control passage 24. Therefore, the need of using a throttle valve besides a solenoid valve as in the conventional is avoided, and since the opening quantity to a pressure line 26 of the control passage 24 which is controlled by the proportional control valve 20 can be controlled by each instruction device 33, 34, responsiveness and precision can be improved.
Patent JP-H07257486-A (JP)
Title: Propulsive power assist device for existing ship
Inventor: YOSHIDA OSAMU
IPC: B63H3/00
Filed: 1994-03-25
Abstract: PURPOSE:To provide a device whereby accelerating an existing ship can be attained by additionally providing a propulsive power auxiliary engine, and mechanically connecting an output of this auxiliary engine to a propeller shaft, so as to realize high transmitting efficiency and the simple device, in the existing ship having a slow ship speed. CONSTITUTION:In a gear device 4, a cargo hold 1 or a tank and the like of an existing ship are modified here to arrange a propulsive power auxiliary engine 2, and its output is designed so as to obtain desired acceleration/ deceleration ratio and an output direction, and when necessary, another gear device 5 and a shaft system 6 are provided and mechanically connected through a clutch 3 to a propeller shaft 8 having a propeller 11 capable of changing a propeller blade angle.
Patent JP-S5719884-A (JP)
Title: Coordinates detector
Inventor: ISHII AKIRA
IPC: G06F3/038
Filed: 1980-07-07
Abstract: PURPOSE:To detect pen down and to improve stability in action of a coordinates de- tector by a delay time detecting system by detecting zero crossing of a plate wave elastic wave and by comparing the plate wave elastic wave with two threshold values that are high or low in level. CONSTITUTION:A detected signal Vs that was converted to an electric signal by a voltage element inside an input pen and was amplified in an amplifier 11 is inputted to comparators 51, 52 and 56 and the crossing point of leading and trailing of zero of the plate wave elastic wave is detected in the comparator 51 and a single pulse Ve is outputted by a signal pulse generator at a trailing point of a pulse train detected above. Further reference potentials E1, E2 as two threshold values in low and high are compared with a signal Es in comparators 52, 56 respectively and through FF circuits 53, 54 and an AND circuit, a detected pulse Vd is sent to a circuit by which coordinates are counted. Further, to the AND circuit which takes an output of the comparator 56 as an input, a detected pulse Vd is added, through a monostable multiplier 55, and from the AND circuit, a signal that indicates that pen down was done is outputted, thereby allowing an action of a coordinates detector by a delay time detecting system is stabilized.
Patent JP-S5617406-A (JP)
Title: Gaseous pressure controller
Inventor: YADA TETSUO
IPC: F17D3/01
Filed: 1979-07-20
Abstract: PURPOSE: To exercise accurate control over gaseous pressure by adjusting a pressure control valve through a gaseous pressure controller on the basis of a difference in time when a difference between set pressure and measured pressure exceeds the 1st range and by stopping time adjustment within the 2nd range narrower than the 1st range.  
     CONSTITUTION: Pressure data 1 that correspond to the opening degree of a pressure control valve are compared by comparators 34 and 35 to addition value 36 and subtraction value 37 between set pressure data per hour read out of memory unit 29 and the 1st range set value 47; when the both are negative or positive, a time- difference signal is output to gaseous pressure control valve adjusting circuit 30, but when either one is positive and the other is negative, the time-difference signal is not sent out and outputs to addition 36 and subtraction 37 are changed over to the 2nd range set value 48, thereby repeating the same operation with the 1st range set value 47. Therefore, the hunting of control operation based upon a temperature change, etc., can be prevented and the adjustment precision of the gaseous-pressure control valve can be improved, exercising accurate control over gaseous pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6259174-A (JP)
Inventor: MAEKELAE MARKKU
IPC: B62D55/24
Filed: 1986-04-22
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-S63262408-A (JP)
Title: Converter refining method
Inventor: HANMYO MASAYUKI
IPC: C21C5/28
Filed: 1987-04-17
Abstract: PURPOSE:To shorten blowing time, to improve operating ratio of a converter and also to prevent erosion of refractory at furnace wall in the converter caused by molten slag, by using Fe-Mn powder as an Mn enriching agent at the time of producing molten steel by oxygen blowing molten iron, which beforehand desiliconizing and dephosphorizing are executed, under slagless condition in the converter. CONSTITUTION:After executing pre-refining of desiliconizing and dephosphorizing in a vessel at out of the furnace to the molten iron tapping from a blast furnace, the molten slag is removed and only the molten iron is charged into the converter. In this case, ferromanganese having <=20mm of granulate state is added as the MN enriching agent, without using Mn ore. In the case of using the Mn ore, SiO2 as gangue is increased, but in the case of adding the ferromanganese, the blowing time can be shortended by exothermic reaction, without necessity of addition of temp. rising agent. Further, the erosion of the basic refractory caused by increasing SiO2 quantity in the molten slag is reduced.
Patent JP-S62250961-A (JP)
Title: Equipment for continuously painting metal strip plate
Inventor: TANABE TETSUO
IPC: B05C1/08
Filed: 1986-04-24
Abstract: PURPOSE:To enhance the yield and efficiency in multikinds and small-quantity production, by arranging at least two sets of painting apparatuses, each of which is equipped with a painting unit, a painting unit moving apparatus and a washing apparatus, along a strip plate running path so as to leave an interval therebetween. CONSTITUTION:During the painting of a strip plate S in a painting unit 1, a painting unit 2 reaches a washing positing W2 where the roll, pan and piping, etc. thereof are washed and is subsequently moved to a stand-by position P2. In replacing painting, the painting unit 1 having performed painting up to now is retracted to a stand-by position W1 to separate an applicator roll. The painting unit 2 performs reverse operation in timing generating no unpainted part in the strip plate S and presses the applicator roll to the strip plate S to perform painting. During this time, the painting unit 1 placed on a replacing truck is moved to a washing position W1 by said truck to perform washing.
Patent JP-H0698209-A (JP)
Title: Video camera provided with detachable viewfinder
Inventor: IN TOZEN
IPC: H04N5/225
Filed: 1993-04-20
Abstract: PURPOSE: To provide a view finder attachable/detachable video camera the user of which can take the picture of an object in a stable posture regardless of the position of the object, is not required to bring the camera nearer to his face, and can freely approach nearer to the object at an arbitrary angle by separating the view finder of the camera from the main body of the camera, so that the user can directly wear the finder. CONSTITUTION: A view finder attachable/detachable video camera is provided with an attaching/detaching means which is fixed to one side of the main body of camera and can separate or couple a video finder 20, which incorporates a display device to display a recorded or reproduced picture from or with the main body, a wearing means which supports the view finder 20 separated from the main body so that the finder 20 can be brought nearer to the eyes of a user, and a cable 30 which is manufactured so as to transmit video signals to the view finder 20 separated from the main body.
Patent JP-H06304064-A (JP)
Title: Ceramic heating container
Inventor: ICHINOSE HIROMICHI
IPC: A47J36/02
Filed: 1993-04-20
Abstract: PURPOSE:To manufacture a ceramic container for dielectric heating for which problems such as delamination and oxidation are solved, and in addition, which can directly be heated on a gas stove, at a low cost. CONSTITUTION:On either one of the outside or inside of a container (11) made of a ceramic, a nickel film (13) is formed for the heating container. As a base of the nickel film (13), a film (12) of an alloy for which aluminum or chromium is added to nickel by 1-30wt.%, or a composite is formed on the ceramic container. Also, preferably, as the nickel film (13), a film for which at least one of elements of 3A to 2B groups, elements of 3B and 4B groups, and elements of 5B and 6B is added to nickel by 0.1-50wt.% is used.
Patent JP-H03291296-A (JP)
Title: 2,3-epoxypropylated glycoside, its intermediate and production thereof
Inventor: YAMAMURO AKIRA
IPC: C08B37/18
Filed: 1990-04-09
Abstract: NEW MATERIAL:A compound of formula I [Gm is saccharide residue after removing the H of all non-glycosidic OH in 5-6C reducing sugar or its condensate (m is 1-10); A is bound to Gm via O-glycoside link, being R<2>(OR<3>)2 (R<2> is 1-22C alkyl, etc.; R<3> is 2-4C alkylene; z is 0-20 in average); R<1> is 2-4C alkylene; x is total alkylene oxide mole number added to said OH group/y, 0-10; y is number of said OH; B is H or 2,3-epoxypropyl]. USE:A surfactant. PREPARATION:A reaction is made between (A) a glycoside compound of formula II, its alkylene oxide-added product or a mixture thereof and (B) an epihalohydrin in the presence of an alkaline substance and in water (may contain an organic solvent) using a phase-transfer catalyst.
Patent JP-H07302489-A (JP)
Title: Cd-rom adapter for video deck
Inventor: HORI KAZUNORI
IPC: G06K17/00
Filed: 1994-05-02
Abstract: PURPOSE:To permit inexpensive use of CD-ROM software by utilizing a conventional VHS type video deck without newly introducing a personal computer, etc. CONSTITUTION:A data reading section 11 reads data as read data from a CD- ROM set on a CD-ROM tray section 10 according to the storing method inputted through a data processing device 12 from a data inputting section 13. The data processing section 12 transfers these read data (images, sounds, characters) to a signal converter 14, which converts these data to the signals for VHS type video decks to supply the output of a signal outputting section 15 to the head of the video deck.
Patent JP-2000280538-A (JP)
Title: Tape cartridge and tape printer
Inventor: NAKAJIMA KENICHI
IPC: B41J15/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a tape cartridge, and a tape printer equipped with the tape cassette, in which a print tape and a laminate tape can be exchanged and handling is enhanced including replacement of these tapes. SOLUTION: The tape cartridge 4 comprises a print tape T1, a laminate tape T2 being pasted onto the print tape T1, and a cartridge case 16 for containing the print tape T1 and the laminate tape T2 removably while winding into rolls wherein at least one of the print tape T1 or the laminate tape T2 is contained in the cartridge case 16 while being held rotatably on a tape supporting frame 74.