baber/WOPTO huggingface dataset:
Patent JP-H11193259-A (JP)
Title: New benzene derivative substituted with phenyl group and herbicide
Inventor: ADACHI HIROYUKI
IPC: A01N25/04
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of being industrially and advantageously synthesized, providing sure effects with a lower dose, having high safety and useful as a herbicide good in selectivity thereof for crops by substituting the 3-position of benzoyl group with phenyl group. SOLUTION: This compound is represented by formula I [R<1> is a halogen, nitro or the like; R<2> is hydrogen, nitro or the like; R<3> is nitro or cyano; (n) is O-2; R<4> to R<9> are each hydrogen, formyl or the like; R<1> is cyano, a 1-4C alkyl or the like; (1) is 0-5] or its salt, e.g. 2-(2-chloro-4-methylsulfonyl-3-phenyl) benzoyl-1,3-cyclohexanedione. The compound is obtained by reacting, e.g. a compound represented by formula II with a compound represented by formula III in the presence of a base such as pyridine and, as necessary, a Lewis acid in an organic solvent such as methylene chloride at -20 deg.C to the boiling point of the solvent. Zinc chloride is preferred as the Lewis acid.
Patent JP-H04338766-A (JP)
Title: Copying device
Inventor: MARUTA SHUJI
IPC: G03G21/14
Filed: 1991-05-15
Abstract: PURPOSE:To provide an automatic document feeder preventing paper jamming by releasing a state where the loop of the next document sent ahead is held, at the time of jamming, or making trouble, etc. CONSTITUTION:When the document is copied through the use of the automatic document feeder 30, the first document is carried onto a platen glass 24, and the next document is sent ahead for a correcting skew. When the interruption command of a copying action is inputted during the copying action, the document on the platen glass, which is copied at the point of time when the interruption command is inputted is ejected, and the next document sent ahead is carried onto the platen glass, so that the document sent ahead is prevented from having a loop-like habit, to prevent the paper jamming.
Patent JP-H04227476-A (JP)
Title: Heat-accumulating unit
Inventor: GOODON ERISU
IPC: F28D20/02
Filed: 1991-05-15
Abstract: PURPOSE: To prevent significant displacement during heat cycle by providing a heat exchanger for heating fluid by touching heat storage bricks having an electric heating means, constructing a chamber of opposed plates arranged at an interval smaller than the side dimension. CONSTITUTION: The heat exchanger 7 touches heat storage bricks 8 surrounded by heat insulating panel wherein the bricks 8 are heated by a heating coil 13 and charged electrically during off-peak period. The heat exchanger 7 comprises identical chambers 17, 18, 19 consisting of opposed pan-type plates welded along flanges constituting the rims of the pan. Depressions in each plate abut corresponding depressions in an opposing plate. Each chamber is coupled with upper and lower header pipes, respectively. Consequently, a large area is available for contact with the bricks and each side thereof does not displace significantly during heat cycle.
Patent JP-H08299240-A (JP)
Title: Cloth for cleaning and production of cloth for cleaning
Inventor: IMAI KOICHI
IPC: B60S3/00
Filed: 1995-05-09
Abstract: PURPOSE: To produce cloth for cleaning which is capable of removing even the dust intruding into the fine gaps of a glass surface and maintains this effect over a long period of time. CONSTITUTION: The yarn constituting the fabric 1 for cleaning is formed by entanglement of slender fibers made of polyester of <=0.4 denier having a flat sectional shape and slender fibers made of nylon of <=0.4 denier having a flat sectional shape. Water of >=100 to <200% of the weight of the fibers is impregnated among the fibers.
Patent JP-H09282831-A (JP)
Title: Disk cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/03
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide in common a function of preventing a molding sink from being generated and a function of closing-locking of a cover. SOLUTION: In order to load and unload a disk 2, a main surface aperture 5a is formed for full length of the rear side surface 8 of a body case 1, while side surface apertures 5b are formed to the rear end portion of the right and left sidewalls 6. A cover 7 for opening or closing the main surface aperture 5a and side surface aperture 5b is provided with a main surface wall 9 for closing the main surface aperture 5a, a side surface wall 10 for closing the side surface aperture 5b, an internal circumference wall 11 formed in the arc shape along the circumference of the disk 2 in the internal surface side of the main surface wall 9 and a rotating end wall 12 coupling the front end portion of the side surface wall 10 and the front end portion of the internal circumference wall 11.  A recessed area 16 is respectively formed at the upper end surface and lower end surface of the area where the main surface wall 9 and internal circumference wall 11 are crossing to obtain uniform thickness of this area. Meanwhile, a projecting area 22 which is engaged with the recessed area 16 while the cover 7 is closed is formed at the internal surface of the main surface aperture 5a of the body case 1.
Patent JP-S5538936-A (JP)
Title: Forming method of coating on metal
Inventor: SAGA NORIHIKO
IPC: C23C16/50
Filed: 1978-09-08
Abstract: PURPOSE:To form a uniform coating of nitride, or carbide of a metal at a relatively low temp. without causing change of material to be worked, by introducing an inert gas and a reactive gas together with metallic halide into a vacuum vessel, and by glow discharge with a evaporating source of a metal as an anode and with the material to be worked as a cathode. CONSTITUTION:A carrier gas such as Ar and a reactive gas such as N2, CH4 are led into an evaporation pot 12 from a conduit 14, and introduced into a treating chamber 2 together with metallic chloride, e.g., TiCl4, then the chamber 2 is filled with the gases of a press. of 1-10<-4> Torr. Thereafter, a voltage of 300-2,000V is applied across a workpiece 7 on the cathode side and a metal evaporation source 6 on the anode side 6, simultaneously an electron beam is irradiated on the coating metal to initiate evaporation. The evaporated metal reacts with the metallic halide to form a lower metallic halide, which is excited and activated, and is accelerated toward the workpiece 7 by the glow discharge, thereby forming a coating on the heated workpiece by the thermal decomposition of the reaction gas.
Patent JP-H05307581-A (JP)
Title: Graphic digitizing device
Inventor: KUROKAWA YUJI
IPC: G06F17/50
Filed: 1992-04-28
Abstract: PURPOSE:To enable even an unskilled worker to perform the work with less labor and to accurately digitize graphics by facilitating the graphic digitizing work and reducing the work burden. CONSTITUTION:When the worker uses an image scanner 4 to read a graphic, the graphic is displayed on a CRT 5. The worker uses a mouse 6 to designate the position of a desired feature point while seeing the graphic displayed on the CRT 5. A CPU 1 calculates positions of features points in the vicinity of the position designated by the mouse 6 in accordance with the program stored in a ROM 2 and displays them on the CRT 5.
Patent JP-S6335228-A (JP)
Inventor: FURANSHISU ZABUIA KACHINSUKII
IPC: G06F19/00
Filed: 1987-05-06
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。
Patent JP-S62268766-A (JP)
Inventor: YADA SUEICHI
IPC: B61L23/14
Filed: 1986-05-16
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-S5234434-A (JP)
Title: Heat accumulating plate of sun and its method of manufacturing
Inventor: KUWABARA MASAMICHI
IPC: F24J2/48
Filed: 1975-09-11
Abstract: PURPOSE: To obtain a selective absorbing surface made of alminium or its alloys capable of effective absorption the emitting energy of sun and of converting it into heat energy and of lowering the radiating components of the converted energy thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000306498-A (JP)
Title: Manufacture of charged particle emitting device and manufacture of field emission display device
Inventor: NEGISHI EISUKE
IPC: H01J31/12
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting source having a long life, used for a large and very thin high definition display device and capable of being driven at a low voltage. SOLUTION: In an electron emitting source, plural strip cathode electrode lines 2 are formed on a lower base 1 of a glass material for instance, a thin film 7 is formed on it, an insulating layer 3 is filmed on it, and plural strip gate power lines 4 are also formed on it so as to cross the cathode electrode lines 2, in order to form a matrix structure. Although each cathode electrode line 2 and each gate electrode line 4 is drivingly controlled by being connected to a means of control 15 respectively, many almost circular holes 5 penetrating through the gate electrode line 4 and the insulating layer 3 and reaching the thin film 7 are formed in each crossing area 9.  The thin film 7 to form a cold cathode is formed into a film by laser ablation of a target base having carbon as a main ingredient while a designated potential is being applied to the cathode electrode line 2, and forms the cold cathode.
Patent JP-H09297394-A (JP)
Title: Original plate of planographic printing plate requiring no dampening water
Inventor: INNO NORIBUMI
IPC: B41N1/14
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To effect heat mode recording with laser light and to enhance sensitivity and image reproducibility. SOLUTION: This original plate has a substrate, a heat mode recording layer on the substrate and an ink repellent silicone rubber layer on the recording layer. The heat mode recording layer contains one or more kinds of metallic compds. selected from among borides, silicides, carbides, nitrides, oxides and halides of metals, a meal and a metallic sulfide.
Patent JP-S61268044-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU GIICHI
IPC: H01L21/768
Filed: 1985-05-23
Abstract: PURPOSE:To eliminate the retention of moisture, etc. in a wiring metal, and to obtain two-layer wiring structure having high reliability by growing P-SiN once and discharging moisture, etc. in the first-layer wiring metal to the outside while generating a blister in P-SiN through heat treatment. CONSTITUTION:A contact region 9 is bored to an insulating film 3 on a semiconductor substrate 1, and aluminum 4 is shaped onto the whole surface through an evaporation method or a sputtering method. P-SiN 5 is grown under the state in which a patterning through a photoetching method is not conducted from first layer aluminum 4, and a P-SiN blister 6, etc. are generated through heat treatment. P-SiN 5 on the whole surface is removed through dry etching, and first layer aluminum 4 is etched selectively through the photoetching method, thus shaping a first layer wiring. P-SiN 7 is grown as an inter-layer insulating film, and a through-hole 10 is formed through the photoetching method. Second layer aluminum 8 is shaped through an evaporation method or a sputtering method, and patterned through the photoetching method, thus completing two-layer wiring structure.
Patent JP-S61268319-A (JP)
Title: Filter material
Inventor: KADOYA TERUKAZU
IPC: D21H27/00
Filed: 1985-05-23
Abstract: PURPOSE:To extend the life of a filter material, by providing a density gradient to a filter material in the thickness direction thereof and making the density of the filter material high in the upstream side of the flow of a fluid to be filtered and low in the downstream side so as to form high density parts and low density parts even with respect to the surface direction of the filter material in a scattered state. CONSTITUTION:The diameter of each of voids provided to a base material 1 becomes gradually large from the upstream side of the flow of a fluid to be filtered to the downstream side thereof in the thickness direction of the filter material while high density parts having relatively small voids 2 and low density parts having large voids are also scattered in the surface direction. By this method, large dust particles are prevented from entering a filter material and the collection of dust is allowed to stepwise advance and the life of the filter material is extended.
Patent JP-S588491-A (JP)
Inventor: BERU GEE KUREMU
IPC: A62B5/00
Filed: 1982-06-29
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-H02286777-A (JP)
Title: Heat storage material
Inventor: KIMURA FUMIO
IPC: C09K5/06
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the supercooling and improve the heat storage efficiency and use temp. accuracy of stored heat by compounding a latent heat storage material mainly comprising water with a specified amt. of a hydrophobic fine powder as a nucleating agent to prevent the supercooling. CONSTITUTION:A latent heat storage material mainly comprising water is compounded with 0.005-10wt.% hydrophobic fine powder having a particle diameter of 100mum or lower (e.g. a polyethylene fine powder) as a nucleating agent to prevent the supercooling.
Patent JP-H02288734-A (JP)
Title: Echo canceller
Inventor: KUSUNOKI YOSHIJI
IPC: H04B3/23
Filed: 1989-04-28
Abstract: PURPOSE:To realize an echo canceller operated stably even in the case of environmental change by detecting a double talk depending the timewise correlation between a reception output and a transmission output. CONSTITUTION:A received input signal is subjected to nearly envelope detection in a power comparator circuit 7, a residual echo and a ratio ka are inputted to a correlation detection circuit 10, in which a ratio kb of a preceding and a new value of ka is obtained. When the ratio kb is kept within a prescribed fluctuation consecutively, the tap coefficient of the filter is revised. When the consecutive ratio change is monitored in this way, double talk is easily detected.
Patent JP-S5336294-A (JP)
Title: Detecting method for fluid leakage
Inventor: KATSUYAMA KUNIHISA
IPC: G01N21/35
Filed: 1976-09-16
Abstract: PURPOSE:To detect continuously and automatically the leakage of fluid including its position by detecting and computing the radial infrared ray.
Patent JP-S5231986-A (JP)
Title: Deterioration inhibitor for organic materials
Inventor: FUKUOKA NAOHIKO
IPC: C08K5/00
Filed: 1976-09-16
Abstract: PURPOSE: A deterioration inhibitor used for orgaic materials such as resins or fats and oils, having preventive function, as radical stabilizer, against deterioration of various organic materials caused by light, heat, and oxidation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01281108-A (JP)
Title: Drainage equipment of supernatant water in water treatment installation
Inventor: INOUE ZENSUKE
IPC: F04D29/44
Filed: 1988-05-07
Abstract: PURPOSE:To efficiently discharge the solid-liquid separated supernatant water by constituting a flow passage comparted with a flow straightening pipe provided in the downward aperture of a drainage pipe so that the outer peripheral flow passage is narrowly formed and the inner peripheral flow passage is widely formed. CONSTITUTION:The downward aperture 5A of a drainage pipe 5 whose end is connected with the suction port of a pump is extended toward the outer part and a nearly top-shaped flow straightening board 9 is fitted to the position of the lower part separated from the downward aperture at constant distance. Furthermore a nearly trumpet-shaped or tapered flow straightening pipe 14 wherein lower-side diameter is largely set is provided to the inside of the drainage pipe 5 in the part upper than the downward aperture end and the flow passage in the drainage pipe is comparted into both an inner peripheral flow passage 17 of the inside of the pipe 14 and an outer peripheral flow passage 16 which is provided to the outer part of the pipe 14 and formed more narrowly than the flow passage 17. The drainage pipe 5 is related to a water level following mechanism and even when the water level is fluctuated, the downward aperture 5A is always held to the prescribed position under water surface. Solid-liquid separated supernatant water can be efficiently discharged by this comparatively small equipment.
Patent JP-H09276345-A (JP)
Title: Fluorescent whitened plain wood coffin and its use
Inventor: OKAMOTO AKIRA
IPC: A61G17/007
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent whitened plain wood coffin with good plain wood atmosphere and its use in which solemn atmosphere is brought about and the manner of performance as if a deceased soul went to God is performed in a funeral. SOLUTION: In a fluorescent whitened plan wood coffin 1, a clear resin 4 containing a fluorescent pigment 3 is coated on a plain wood coffin 6, and when ultraviolet ray or invisible ray with shorter wavelength than the ultraviolet ray is radiated, the fluorescent pigment 3 glimmers. This fluorescent whitened plain wood coffin 1 is laid in a room for the funeral, when ultraviolet ray or invisible ray with shorter wavelength than the ultraviolet ray is radiated to the fluorescent plain wood coffin 1 using an ultraviolet ray lamp 2, the fluorescent plain wood coffin 1 glimmers, solemn atmosphere is brought about in the funeral, and as the fluorescent whitened plain wood coffin glimmers at the top surface toward the above, the manner of performance as if a deceased soul went to God is performed.
Patent JP-S62266226-A (JP)
Title: Roller bearing
Inventor: YOSHIDA MITSUO
IPC: F16C33/66
Filed: 1986-05-14
Abstract: PURPOSE:To prevent an oil film from drying up by not generating a strong magnetic field gradient around a ball and preventing a magnetic fluid from being adsorbed to inner and outer rings or holder. CONSTITUTION:Strong magnetic fields are generated between end edges 6a, 6b, 7a, 7b of a holder 4 and inner and outer rings 1, 2 respectively, and the magnetic fluid filled in a bearing is concentrated and held by these magnetic fields. Since there are not magnetic poles on both sides 12, 12 in the axial direction of the pocket hole 4a of the holder 4, very little magnetic flux passes through a ball 3, and no strong magnetic field gradient is generated between the ball 3 and the inner and outer rings 1, 2 and the holder 4. Accordingly, the adsorption between the ball 3 and the inner and outer rings 1, 2 or the holder 4 is effectively prevented, and the lubrication to predetermined positions in the bearing can be reliably performed.
Patent JP-S5636521-A (JP)
Title: Production of alkenyloxy group-containing organopolysiloxane
Inventor: TAKAAI TOSHIO
IPC: C08G77/22
Filed: 1979-08-31
Abstract: PURPOSE: To obtain titled polyorganosiloxane which does not emit toxic corrosive gases during curing, and which does not rust metallic substrates, by condensing a silanol group-containing organosilicon compound with an alkenyloxy group-containing silane.  
     CONSTITUTION: An alkenyloxy group-containing organopolysiloxane is produced by condensing a silanol group-containing organosilicon compound represented by formula I, wherein R 1  is (substituted) monovalent hydrocarbon and a and b are in the ranges: 0<a≤2, 1≤b≤3 and 1<a+b≤4, with an alkenyloxy group-containing silane represented by formula II, wherein R 2  is (substituted) monovalent hydrocarbon, R 3  and R 4  are H or aliphatic unsaturation-free monovalent hydrocarbon and c is 2, 3 or 4.  
     USE: The product having a relatively low MW can be used as a crosslinking agent for a room temperature-curing composition and the product having a relatively high MW can be used as a principal component of a room temperature-curing composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5235108-A (JP)
Title: Wear resistant material having high corrosion resistance
Inventor: KANEKO AKINAO
IPC: F27D99/00
Filed: 1975-09-13
Abstract: PURPOSE:A high-hardness wear-resistant material exhibiting high corrosion resistance against strong oxidizing acids such as sulfuric acids, strong alkalis such sa caustic soda, or hydrogen sulfide, hydrogen peroxide, etc.
Patent JP-S62271695-A (JP)
Inventor: KAGAWA SEIJI
IPC: B26F1/28
Filed: 1986-05-15
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-S63274965-A (JP)
Title: Photoreceptive member
Inventor: AOIKE TATSUYUKI
IPC: H01L31/0248
Filed: 1987-05-06
Abstract: PURPOSE:To improve the resolution, durability, and productivity of the title member by forming the photoreceptive layer consisting of a lower layer of the inorg. member contg. specified atoms in specified distribution and an upper layer of the non-single crystal material contg. specified atoms and contg. a specified atom at the contact region with the lower layer on an Al supporting body. CONSTITUTION:The photoreceptive layer 102 consisting of the lower layer 103 of the inorg. material contg. the Al atom, H atom, and Si atom unevenly distributed in the thickness direction and contg. CNOc atom for regulating durability and the upper layer 104 of the non-crystal material with an Si atom as the matrix contg. at least one between an H atom and a halogen atom, and contg. at least one among a C atom, an N atom, and an O atom at the contact region with the layer 103 is formed on the Al supporting body 101, and hence the resolution, durability, and productivity are enhanced. In addition, the adhesion between the layers 103 and 104 is increased by the H atom, N atom, and O atom, the picture image defect is controlled, and the durability is further improved.
Patent JP-H07276778-A (JP)
Title: Stamp transfer
Inventor: FUKUI YUJI
IPC: B41F16/00
Filed: 1994-04-13
Abstract: PURPOSE:To pick out a transfer article to transfer the same to an adherend under pressure by pressing the transfer article formed on a releasable sheet to the self-adhesive rear surface of a three-dimensional printing plate. CONSTITUTION:A transfer printing sheet obtained by successively fixing a pressure-sensitive adhesive layer 1 and the printing layer 2 composed of a monochromatic or multicolor display part such as a character, a mark, a pattern, a dot or the like formed on the pressure-sensitive adhesive layer 1 on the surface of a release sheet 3 by a screen printing method and a three-dimensional printing plate having weak viscous self-adhesiveness applied to the rear surface 7 thereof are provided. The weak viscous self-adhesive strength of the rear surface 7 of the three-dimensional printing plate is made higher than the self-adhesive strength of the rear surface adhesive layer of the printing layer 2 and the release sheet 3 and the three-dimensional printing plate 6 is bonded to the upper surface of the printing layer of the transfer printing sheet and pressed to a surface to be printed in such a state that the pattern of the printing layer is bonded to the rear surface 7 of the three-dimensional printing plate to transfer the printing layer to the surface to be printed.
Patent JP-S593715-A (JP)
Title: Data demodulating device
Inventor: HONDA TOYOTA
IPC: G11B20/10
Filed: 1982-06-30
Abstract: PURPOSE:To facilitate demodulation by causing oscillations at a frequency equal to a write frequency and generating pulural out-of-phase signals, finding phase differences from read pulses, and selecting a signal with the best phase and separating data. CONSTITUTION:The oscillations 6 are caused at the frequency equal to the write frequency and plural signals 8-10 which are out of phase with one another are generated by a signal generator 7 from the oscillation output. The read pulse signal 1 and one of the plural signals 8-10 are supplied to a phase detector 2, whose detection output is sent to a selector 11. The selector 11 sends out a signal of te best phase relation among the signals 8-10 as a data separation signal 5 on the basis of the output of the phase detector 2. Consequently, an inexpensive demodulating device with good performance is composed of simple circuits.