baber/WOPTO huggingface dataset:
Patent JP-S61134359-A (JP)
Title: Manufacture of n-vinylformamide
Inventor: FURITSUTSU BURUNMIYURAA
IPC: C07C233/03
Filed: 1985-11-27
Abstract: 1. A process for the preparation of N-vinylformamide of the formula CH2 =CH-NH-CHO (I) by pyrolysis of formylalaninenitrile of the formula  see diagramm : EP0184074,P6,F1  in the presence of a solid as a catalyst under reduced pressure, at from 250 to 650 degrees C and with cooling of the pyrolysis products, which essentially consist of I and hydrogen cyanide, likewise under reduced pressure and with isolation of I, wherein the pyrolysis products are cooled to a temperature of from 200 to -10 degree C under from 10 to 150 mbar so that substantial fractionation into condensed I and gaseous hydrogen cyanide takes place, I is isolated from the condensate, and the gaseous hydrogen cyanide which has not been separated off is then subjected to chemisorption with about an equimolar amount of acetaldehyde at from -20 to +30 degrees C under from 5 to 140 mbar with formation of lactonitrile, and the latter is isolated after the pressure has been brought to atmosphère pressure.
Patent JP-H02149579-A (JP)
Title: Hetero ring substituted alkoxycoumarin, production thereof and medicament containing same
Inventor: FURITSUTSUUFURIIDERU FURITSUKE
IPC: A61K31/40
Filed: 1989-10-13
Abstract: NEW MATERIAL: A compound of formula I [wherein R 1 , R 2  are each H, 1-5C alkyl, CF 3 , phenyl, etc., or R 1  and R 2  form 3-5C alkylene together; R 3  is 1-5C alkyl or halogen; n is 0-3; R 4  is H, 1-4C alkyl; Het is a group of formula II (wherein R 5  is 1-10C alkyl, oxacycloalkyl of a 5-6-membered ring, etc.), group of formula III (wherein R 6  is 1-5C alkyl or alkoxyl; X is O, S), a group of formula IV, a group of formula V, a group of formula VI, etc.; provided that in case of X=O, R 1 =CH 3  and R 2 -R 4 =H, R 5  is not phenyl].  
     EXAMPLE: 3,4-Dimethyl-7-(2-methyl-1,3,4-oxadiazol-5-yl)-methoxycoumarin.  
     USE: A drug. Especially a therapeutic drug for central nervous disease. Having a monoamine oxidase inhibitory action.  
     PREPARATION: A hydroxycoumarin of formula VIII or an alkali metal salt thereof and a compound of formula VIII (wherein Y is a nucleus eliminating group) are reacted in a solvent to obtain a compound of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03126695-A (JP)
Title: Vertical type epitaxial film generation device
Inventor: HANADA TAKETO
IPC: C30B25/08
Filed: 1989-10-12
Abstract: PURPOSE:To make the thickness of epitaxial film uniform regardless of the position of wafer by constituting in such a way that plural differences of level are provided to the contact part of a bell jar support to be brought into contact with the rim part of an inner bell jar and the inner bell jar is selectively supported by the difference of level. CONSTITUTION:An outer bell jar 1, an inner bell jar 2, and a bell jar support 3 supporting the outer bell jar 1 and the inner bell jar 2 constitute a vertical type epitaxial film generation device. Plural differences of level are provided to the contact part of the bell jar support 3 to be brought into contact with the rim part of the inner bell jar 2, and the inner bell jar 2 is selectively supported at a level with a difference so that the height of the inner bell jar 2 is set in the most preferable height. Plural wafers 7 are set on a susceptor 5 and heated by a coil 6, and reaction gas 9 is supplied on the wafers 7 to form epitaxial film on it.
Patent JP-H05105791-A (JP)
Title: Aqueous dispersion of propylene polymer
Inventor: FUKUSHIMA KENICHI
IPC: C08L33/04
Filed: 1991-10-15
Abstract: PURPOSE:To obtain an aqueous dispersion of a propylene polymer, excellent in water resistant bonding strength of dried films and miscibility with other substances and useful as a heat sealing agent and a hot stamping adhesive, etc., for bonding propylene polymer molded products to other substrates. CONSTITUTION:The objective aqueous dispersion of a propylene polymer is obtained by dispersing the propylene polymer having 7000-60000 number-average molecular weight and >=10 acid value in water with a water-soluble (meth)acrylic resin containing a carboxylic acid as a dispersing agent. The water-soluble (meth)acrylic resin has both moderate hydrophilicity and lipophilicity and is obtained by copolymerizing an alpha,beta-unsaturated carboxylic acid as a hydrophilic component with an acrylic or methacrylic acid ester as a lipophilic component. The mol fraction of the hydrophilic component is preferably 15-50.
Patent JP-2001090227-A (JP)
Title: Opening section structure of steel frame based residence
Inventor: ISHII MASAYOSHI
IPC: E04B2/56
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To improve appearance and a design, and to simply form a window or the like to an exterior wall. SOLUTION: A window top panel 1U is arranged on the upper outside of the opening section of an opening frame 6 and fixed onto the opening frame 6 and an upper-section mounting member, a window bottom panel 1D is arranged on the lower outside of the opening section of the opening frame 6 and fixed onto the opening frame 6 and a lower-section mounting member, and window side panels 1L are disposed on the left-right side outsides of the opening section of the opening frame 6 and fixed onto the opening frame 6. A sash unit 7 is arranged to the opening section of the opening frame 6 as the rear sides of the window top panel 1U, the window bottom panel 1D and the window side panels 1L, and fastened to the opening frame 6 through fixtures 74.
Patent JP-S61142430-A (JP)
Title: Temperature detector
Inventor: SHIBUYA KATSUJI
IPC: G01K7/00
Filed: 1984-12-17
Abstract: PURPOSE:To prevent infiltration of moisture from outside, by working the outside of the opening of an inner case housed in a metal case for electric insulation in a concave ring to seal. CONSTITUTION:A concave-ring-shaped flange is formed outside the opening of an inner case 14. The filling and molding of a molding resin 16 into a metal case 11 are performed as being heated. The metal case 11 and a terminal 17 are molded in one-piece being held on a resin mold securely so that the inside of the inner case and the part of the opening formed in a concave ring will be filled sufficiently. Thus, as the part of the opening thus formed in a concave ring is filled sufficiently with the molding resin, a sealing can be made to keep moisture from infiltrating inside in the combination of material having any coefficient of thermal expansion thereby preventing deterioration in the electric insulation resistance.
Patent JP-S62126934-A (JP)
Title: Production of tasteful drink
Inventor: SUGISAWA AKIRA
IPC: B07B1/00
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a tasteful drink on an industrial scale in high efficiency, by extracting the active component of the raw material of a tasteful drink in a hot-extraction vessel and passing the extract through a filter to remove the grounds. CONSTITUTION:Raw material of a tasteful drink such as green tea, oolong tea, adlay tea, black tea, coffee, etc., is optionally subjected to a proper pretreatment and put into a hot-extraction vessel 1. The active component of the raw material is extracted under heating in the vessel 1. In the above process, the raw material to be charged in the vessel is preliminarily weighed with a weighing apparatus 2 and a definite amount of hot water is used in the extraction. The content in the vessel 1 is transferred with a transfer means such as pump 6 to a filter 7 to separate the extracted liquid from the groups. The extracted liquid separated by the filter 7 is transported to a storage tank 12, if necessary, after treating with a separator 11 to remove minute grounds remaining in the extracted liquid.
Patent JP-H08180394-A (JP)
Title: Magnetic recording medium with rear-side coating containing polymer particles
Inventor: JIEIMUZU ANSONII GURECHINA
IPC: C09D7/65
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To increase the travel durability by incorporating nonmagnetic particles of specific composition, dispersed in a polymer binder, in the reverse- side coating. SOLUTION: The magnetic recording medium has a magnetic layer on one major surface of a base which have two major surfaces and the reverse-side coating on the other major surface. This reverse-side coating contains the inorganic nonmagnetic particles dispelled in polymer binder. the particles contain at least one kind of polymerizing di(meta)acryalte monomer expressed by the formula by about 50 pts.wt. and at least one kind of polymerizing hydroxyl containing monomer by about 2-50 pts.wt. In the formal, R4 is independently H or CH3 and X is a bivalent branch or nonbranch fatty acid or aromatic combination group. Thus, the polymer particles are used in the reverse-side coating to obtain improved tape tension, improved air bleeding characteristics, and improved cleaning property.
Patent JP-H10114742-A (JP)
Title: Production of thireo-n-phthaloyl-3-(3,4-dihydroxyphenyl) serine
Inventor: KURIMOTO ISAO
IPC: C07D209/48
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound with a reduced amount of an organic solvent in a good yield and in good efficiency by reacting raw materials with each other, while supplying the raw materials so that either one of a specific serine derivative and a Lewis acid is not extremely excessive or short on the supply of the raw materials. SOLUTION: This method for producing racemic or optically active threo-N- phthaloyl-3-(3,4-dihydroxyphenyl)serine of formula II comprises reacting the organic solvent (e.g. dichloromethane, dichloroethane] suspension of a racemic or optically active threo-N-phthaloyl-3-(3,4-dihydroxyphenyl)serice derivative of formula I (R<1> , R<2> are each H, a lower alkyl, or R<1> and R<2> together form a lower alkylene, wherein R<1> and R<2> are each simultaneously not H) with (B) the organic solvent solution of a Lewis acid (e.g. aluminum trichloride, aluminum tribromide) and a mercaptan compound, while simultaneously supplying the components A and B in parallel to each other into the organic solvent. The total amount of the organic solvents is preferably 3-20 weight times that of the component A.
Patent JP-H02115305-A (JP)
Title: Manufacture of porous body
Inventor: YANAGISAWA AKIRA
IPC: C22C1/08
Filed: 1988-10-21
Abstract: PURPOSE:To easily manufacture a porous body at low cost in a short time by cutting end face of a laminated body of plural strip-like materials having different m. p. and heating this after pressurizing the obtd. long fiber mixed body to melt and remove the fiber having lower m. p. CONSTITUTION:The two or more kinds of strip-like materials having different m. p. composed of metal or non-metal are laminated and rolled to obtain the laminated plate. The one end part of. this laminated plate is wound at plural times toward clockwise to winding part 11 of main shaft 10 having engaging groove 11a and the other end part thereof is stuck to the surface by welding to form a coiling material 20. Successively, while rotating the above main shaft 10 toward counterclockwise as the arrow mark as centering the axis 10a, a cutting tool 51 on a tool slide 50 is advanced to the coiling material 20 direction as the arrow mark and the cutting line 51a is abutted on the end face 20a of the coiling material 20 to cut there. After collecting the fiber mixed bodies mixing two or more kinds of the long fibers obtd. with this, the pressure is applied and density of the fibers is increased to obtain the fiber bundled body. After that, this fiber bundled body is sintered at higher temp. than the m.p. of the material having lower m. p. By this method, the fiber having lower m. p. is melted and removed to obtain the porous body.
Patent JP-H08128562-A (JP)
Title: Piston type gate valve
Inventor: SONO YUKIHIRO
IPC: F16K51/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide a piston type gate valve in which excessive accumulation of dust inside a valve casing can be prevented. CONSTITUTION: If a valve element 10 is opened/closed while gas G containing dust flows, the gas G penetrating a valve casing 1 from between the valve casing 1 and the valve element 10 can be let flow outward to an outlet 2 via a clearance 15, and a quantity of dust penetrating the valve casing 1 can be reduced. The flow of the gas G inside the valve casing 1 can be carried out smoothly toward the clearance 15 by a tapering outside face of a taper part 11B. When the valve element 10 is opened, the gas discharged from the taper part 11B to an outlet 3 is prevented from penetrating into the valve casing 1 through the clearance 15 by means of the tapering shape of the taper part 11 and a weir member 17, so that the dust can be prevented from penetrating and accumulating in the valve casing 1.  A small quantity of dust accumulating in the valve casing 1 can be discharged with the small number of maintenance.
Patent JP-2001054418-A (JP)
Title: Traveling bag in which bag with wheel is provided with sliding device for stairs
Inventor: TANAKA NARIO
IPC: B62B5/02
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To facilitate movements over stairs by fixing a bag to a frame by a fastening device, covering the fastening device with a cover from above, and providing a sliding device for both crossover axles along the crossover axles above the cover. SOLUTION: A traveling bag 4 with a carry is fixed to a frame 1 by a fastening device, the fastening device is covered with a cover 5 from above, and a sliding device 3 is provided for both crossover axles 1 along the crossover axles 1 above the cover 5. The sliding device 3 is mounted between an appropriate part at which the frame 1 comes into contact with a corner 7 and a part at which wheels 2 come into contact in such a constitution that the wheels 2 do not obstruct parallel movements. Then, a bag 4 is slid over the corner 7 to an upper step by the sliding device 3 to make the wheels 2 start to be in contact with the flat part of the upper step above the corner 7. Next, the wheels 2 are moved to the flat part of the upper step, brought close to the wall of the next upper step to sequentially climb the stairs by repeating the previous steps again in the face of a corner 7.
Patent JP-S62161022-A (JP)
Title: Photometric apparatus
Inventor: NARUSE KAZUHIKO
IPC: G01J1/44
Filed: 1986-11-07
Abstract: PURPOSE:To make it possible to simply determine a state capable of obtaining proper exposure with good accuracy even when a shutter speed and a lens opening value were determined, by measuring light the containing a flash light component in a state separated into the quantity of steady light and that of flash light. CONSTITUTION:Photometric means C1, C2 measure light containing a flash light component in a state separated into the quantity of steady light and flash light. Shutter speed setting means SW3, SW4, SW13 set shutter speeds and a lens opening value setting means SW3, SW4, SW13 set lens opening values. Quantity of exposure for obtaining proper exposure is calculated from the each set shutter speed and each set lens opening value by an exposure quantity calculation means CPU. The quantity of deviation of the calculated quantity of exposure with the photometric quantity means by each of the photometric means C1, C2 is calculated by a deviation calculating means CPU. Then the ratio of the calculated quantity of exposure and the quantity of flash light measured by the means C1, C2 is calculated by a ratio calculating means CPU to be displayed on a display means LCD. By this method, the excess and deficiency of the quantity of flash light to proper exposure is displayed in terms of a ratio.
Patent JP-H05210924-A (JP)
Title: Method and device for detecting positional deviation of head in magnetic desk device
Inventor: SUDA ISAO
IPC: G11B5/596
Filed: 1992-10-05
Abstract: PURPOSE:To accurately detect the positional deviation of a data head by recording plural kinds of servo pattern information extended over three or more areas on the outer and inner peripheral sides of a cylinder for measurement and detecting these information based on the read result. CONSTITUTION:Areas 10 to 16 are allocated on inner and outer peripheral sides of the cylinder for measurement with this cylinder as the center with the core width of a data head l as a unit. Servo patterns 17 to 19 are provided to extend over three or more areas 14 to 16, 11 to 15 11 to 12 and 15, 16 out of these areas 10 to 16, and '010', '011'... are read in accordance with the area position of the head 1. Patterns 20, 21, 22, and 23 for positional deviation detection are provided in the same manner, and the positional deviation of the head 1 from boundary lines of adjacent areas 10 to 16 is detected by the difference of the read peak value, and detection is repeated plural time while performing the feedback control to secure the linearity characteristic in a wide range, and the head positional deviation is quickly and accurately detected without influences of disk eccentricity and inter-head positional deviation.
Patent JP-2001090864-A (JP)
Title: Shut-off valve
Inventor: SAWADA KAZUNOBU
IPC: F16K31/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To surely confirm the off state of a valve when it is in a half opened state. SOLUTION: This shut-off valve is equipped with a valve element 3 disposed on one end of a rod 31. The rod 31 is supported so that it can reciprocate in the axial direction and closes two passages 21, 22 communicating with each other via a valve seat 1 by abutting on the valve seat 1. The valve is equipped with a switch 4. When the valve element 3 is positioned at one end of the axial reciprocation and abuts on the valve seat 1 to close the two passage 21, 22 facing each other with the valve seat 1 between, an engagement member 32 disposed on the rod 31 brings two contacts 41, 42 into contact with each other to turn o the switch 4.
Patent JP-2001094391-A (JP)
Title: Surface acoustic wave device
Inventor: KOBAYASHI REIKO
IPC: H03H9/25
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device preventing defective appearance by preventing flowing out of adhesive. SOLUTION: At the time of fixing a resin base 22 and a resin cap 23, the base 22 and the cap 23 are pressurized. The adhering surface 27 of the base 22 and the adhering surface 30 of the cap 23 are expanded and opened inward. Since a part between the base 22 and a lead frame 13 and a part between the cap 23 and the frame 23 are respectively expanded and opened, an adhesive flows a little but it flows to the inside of the hollow of a resin package 21. Since the adhesive hardly flows to the outside of the package 21, defective appearance is reduced.
Patent JP-H07123558-A (JP)
Title: Duct for wiring/piping material equipped with running path for suspension vehicle, suspension vehicle and wiring/piping unit therefor
Inventor: SHIMIZU SHOHACHI
IPC: H02G1/08
Filed: 1993-10-25
Abstract: PURPOSE:To lead in wiring/piping material in stabilized state while suspending in the center by ensuring a space for containing the wiring/piping materials in a duct and arranging the running paths on the opposite sides of the duct thereby running a suspension vehicle while supporting on the opposite sides thereof. CONSTITUTION:A rigid priming wire P is inserted into a duct 1 from one end thereof and connected, at the other end thereof, with a wiring/piping material X suspended from a suspension vehicle 2. The priming wire P is then pulled back and the suspension vehicle 2 runs on a running path 12 in the duct 1 thus leading in the wiring/piping material X while suspending up to one end of the duct 1. Subsequently, a tension rope P1 is pulled from the other side of the duct 1 to actuate the releasing means for the preceding suspension vehicle 2 thus falling the wiring/piping material X at a lead-in position in the duct 1. The released vehicle 2 moves toward the other end of the duct 1 and strikes against an adjacent vehicle 2 to actuate the releasing means thereof. The operation is repeated and the vehicle 2 is separated sequentially from the material X thus laying the material X.
Patent JP-S63121268-A (JP)
Title: Lithium secondary battery
Inventor: YOSHIMITSU KAZUMI
IPC: H01M10/0567
Filed: 1986-11-08
Abstract: PURPOSE:To prevent the reaction between electro-deposited lithium and an electrolyte and improve the charge/discharge cycle characteristic by adding specific fourth phosphonium salt to the electrolyte. CONSTITUTION:0.001-0.3 mol/1 of fourth phosphonium salt shown by formula (I) is added to an electrolyte, thereby the anion portion of the fourth phosphonium salt, i.e., portion having a large X<-> portion, is dissolved in the electrolyte and dissociated into fourth phosphonium cation and anion, and fourth phosphonium cation forms a barrier layer on the surface of electro-deposited lithium. Thereby, the reaction between electro-deposited lithium and the electro lyte is prevented, and the charge/discharge cycle characteristic is improved. R1-, R2-, R3-, R4-are selected among a group of CH3-, C2H5-, i-C3H7-, n-C3H7-, n-C4H9-, n-C6H13-, C6H5-, p-CH3C6H5-, p-FC6H5-, and X<-> is selected among a group of Cl<->, Br<->, I<->, NO3<->, ClO4<->, methyl benzene sulfate, trifluoro benzene sulfate, PF6<->, AsF6<->, SCN<->, BF<->, B(C6H5)4<->.
Patent JP-S63119740-A (JP)
Inventor: YAMAGUCHI NAOJIRO
IPC: A61B6/02
Filed: 1986-11-07
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-H1075814-A (JP)
Title: Hair dryer with cooling function
Inventor: MIYOSHI MOTOYUKI
IPC: A45D20/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make possible to cool the face and the ear with a cool breeze injected and thereby suppress perspiration, giving a touch of being refreshed, by providing an air blowing cylinder (case) in which a motor especially used for injecting a cool breeze and a cooling fan are stored. SOLUTION: A connector attaching section 2 in which a female connector 4 connected to the selector switch of a dryer is provided in the lower part of an air blowing cylinder 1, and connection and fixation is made by inserting a connector 3 in which a male connector 5 connected to a motor 7 to drive a cooling fan 6 is buried, into the connector attaching section 2. Then, a fan case 8 storing the motor 7 and the cooling fan 6 is attached to a part of the connector 3 in a manner that allows rotation to be retained, and the face is cooled with a cool breeze by applying electricity by the operation of the switch on the handle of the dryer. A fulcrum 9 is provided in a part of the connector 3 so that the fan case 8 may be oriented toward the face with an appropriate angle.
Patent JP-H03129994-A (JP)
Title: Domestic simple exchange
Inventor: UEDA TAKEHIKO
IPC: H04M11/00
Filed: 1989-10-14
Abstract: PURPOSE:To reduce the load of a user using no facsimile by connecting a facsimile to a telephone exchange through a FAX adaptor, sending an adaptor call signal at the time of line wire termination or the like, and at the time of calling the adaptor, a false termination signal identical with a line wire termination signal to the facsimile to automatically allow the facsimile to response to the signal. CONSTITUTION:The facsimile F is connected to a telephone exchange A through the FAX adaptor E. At the time of line wire termination or the like, an adaptor call signal for calling the adaptor E is sent, and at the time of calling the adaptor E a false termination signal identical with a line wire termination signal is sent from a false termination signal generating circuit 12 included in the adaptor E to the facsimile F to allow the facsimile F to automatically respond to the signal. Consequently, it is unnecessary to prepare the false termination signal generating circuit 12 in the telephone exchange A and price load to a user using no facsimile F can be reduced.