baber/WOPTO huggingface dataset:
Patent JP-S62226425-A (JP)
Title: Magnetic coating compound coater
Inventor: TANIGUCHI TOMIZO
IPC: B05C1/02
Filed: 1986-03-26
Abstract: PURPOSE:To coat a magnetic coating compd. on a substrate with good uniformity and to suppress the generation of a drop-out, etc., by bringing a pair of partition walls parallel with the axial central direction of a gravure roll into contact with the surface of the gravure roll and supplying the magnetic coating compd. from the space between the partition walls onto the surface of the gravure roll. CONSTITUTION:The continuously traveling substrate 6 which is a polyester film or the like is pressed to the gravure roll 1 by an impression cylinder roll 7 made of rubber, etc. and is rotated in an arrow B direction. A prescribed amt. of the magnetic coating compd. 3 is uniformly coated on the substrate 6 traveling between the impression cylinder roll 7 and the gravure roll 1 as the substrate is pressed by the impression cylinder roll. The magnetic layer is thus formed on the substrate. The magnetic coating compd. 3 supplied into the space between the partition walls 2, 2 is successively supplied onto the surface of the gravure roll 1 with not so much exposure to the air at the time when the magnetic coating compd. 3 is supplied to the surface of the gravure roll 1. The magnetic coating compd. is thus uniformly coated on the substrate 6 without the partial drying by the contact with the air.
Patent JP-H0729947-A (JP)
Title: Estimation apparatus of semiconductor device characteristics and its estimation method
Inventor: MIYANO NAOYA
IPC: H01L21/66
Filed: 1992-03-26
Abstract: PURPOSE:To obtain an apparatus capable of quantitatively estimating the characteristics of a semiconductor device, with little time series data, without being affected by the arbitrary decision of the analyst, by installing a fixing means, a contact means, an A/D converter part and a signal operation processing part. CONSTITUTION:The title apparatus applies a current to a semiconductor device 11, and estimates the characteristic of the semiconductor device 11 from the outputted voltage value. The following are installed; a fixing means 12 for the semiconductor device 11, contact means 14, 15 which are electrically connected with the semiconductor device 11, an A/D converter part 19 which converts the voltage value outputted from the semiconductor device 11 via the contact means 14, 15 into a degital signal, and a signal operation processing part 20 which forms a phase portrait 22 from the digital data converted by the A/D converter part 19. For example, a specimen stage 12 cooled by liquid nitrogen is arranged in a vacuum chamber 13 made of stainless steel and shielded from external electromagnetic field.
Patent JP-S59193970-A (JP)
Title: Powder coating composition
Inventor: NOMURA TADASHIGE
IPC: C09D5/00
Filed: 1983-04-18
Abstract: PURPOSE:A powder coating composition of epoxy resin that is composed of an epoxy resin of a specific structure, a polyfunctional epoxy resin and a phenolic resin, thus giving hardened films of high flexibility and high shock resistance. CONSTITUTION:The objective composition is composed of (A) 20-95wt% of an epoxy resin which has skeltons of formula I and formula II, oxirane groups on both chain terminals and an average molecular weight of 800-4,500, (B) 1- 20wt% of a polyfunctional epoxy resin which has 2 or more oxirane groups in one molecule and (C) 4-30wt% of a phenolic resin which is represented by formula III (R2, R3, R4 are -C(CH3)2-, -CH2-; l is 1, 2, 3) and has an average molecular weight of 700-1,500.
Patent JP-H01241149-A (JP)
Title: Semiconductor device
Inventor: ASAHINA MICHIO
IPC: H01L23/52
Filed: 1988-03-23
Abstract: PURPOSE:To obtain wiring layers having high reliability by forming a laminated structure by combining a metal, a metal nitride, a metal silicide, SiC, a conductive oxide film and a wiring metal. CONSTITUTION:A contact hole in an insulating film is photoetched, a Ti film 17 and Indium-Tin-Oxide(ITO) 19 are shaped through DC magnetron sputtering, and an Al-Cu film 20 is deposited through heating bias sputtering in the same chamber. A TiN film 21 is deposited in the same chamber, and a first layer wiring is formed through photoetching. An inter-layer film is deposited, a VIA hole is shaped, an Al-Cu film 22 is formed in the same chamber through heating bias sputtering and a Y-Ba-Cu group oxide film 23 through sputtering, and a second wiring is completed through photoetching. Accordingly, attached sections, etc. to a contact section are not insufficient, thus forming wiring structure having high quality.
Patent JP-H08264346-A (JP)
Title: Winding fastening structure of transformer
Inventor: OZAWA SEIJI
IPC: H01F30/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide a transformer winding fastening structure which is easily processed and compact in structure, wherein a tank is small in width, an insulation distance is easily kept enough between a lead wire of a coil outlet and a lower winding fastener, and the lead wire is smoothly led out. CONSTITUTION: An insulating plate 4 and an iron core fastening plate 5 are arranged on a lower yoke 2 of an iron core 3, a binding material 6 which fastens the periphery of the lower yoke 2 tightly, a winding 11 composed of a coil pad 7, a coil 8, an insulating ring 9, and a clamp ring 10 is fitted in an iron core leg 1, and an upper yoke 12 is formed on the iron core leg 1. An insulating plate 13 and an iron core fastening plate 14 are arranged on the upper yoke 12, the outer periphery of the upper yoke 12 is tightly bound, and a winding 11 is tightly bound with a lower winding fastener 15 which is L-shaped in cross section and provided in the lower yoke 2, an upper winding fastener 16 which is of inverted L shape in cross section and provided in the upper yoke 12, and a connecting bolt 17 through the intermediary of an upper coil presser 18 over the clamp ring 10.
Patent JP-S51146249-A (JP)
Title: Liquid crystal glasses
Inventor: YAGUCHI MASACHIKA
IPC: G02F1/13
Filed: 1975-06-07
Abstract: PURPOSE: A glasses is provided in which a photoelectric element is connected with liquid crystal and a rate of light transmittance of lens is automatically changed in response to a brightness of outside light, and further when the glasses is removed from the body, a power source switch is automatically turned off. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06281748-A (JP)
Title: Switching identification sensor device
Inventor: MORIMOTO AKIRA
IPC: E06B9/56
Filed: 1993-03-26
Abstract: PURPOSE:To prevent a false report from being generated easily. CONSTITUTION:The device is provided with a piece 11 which is attached to a switching part and is irradiated with light a light projection part 12 for projecting light to the piece, a light reception part 14 for receiving reflected light from the piece, and a signal processing part 17 for processing the output from the light reception part, thus identifying the switching state of the switching part. The piece 11 is provided with a means for causing a specific change pattern to appear at the output of the light reception part 14 when the switching part is switched an then the signal processing part 17 identifies the switching state based on the change pattern of the output from the light reception part 14.
Patent JP-H10261146-A (JP)
Title: Automatic vending machine
Inventor: IGUMA YOSHIAKI
IPC: G07F9/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the safety of an automatic vending machine where a product take-out port is formed by making if face a product reception-rack. SOLUTION: A first shutter 16a is fitted to the product take-out port 16 and a second shutter 21a is fitted to a second opening 21. When a user selects a product in an upper section 3a, the first shutter 16a is kept in an open impossible state until the transportation of the product to the product reception rack 14 completes immediately after coins are supplied. When the product 200 in a lower section 3b is selected, the first shutter 21a is kept in the open impossible state until the transportation of the product to the product reception rack 14 completes immediately after the coins are supplied. The second shutter 21a is kept in an open possible state until the product passes through a second opening 21 immediately after the operation of an elevating/transporting device is started. The second shutter 21a is kept in the opening impossible state at time except for mentioned time.
Patent JP-2000155199-A (JP)
Title: Stimulable phosphor sheet and radiation image recording and reproducing method
Inventor: ISODA YUJI
IPC: G21K4/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an image excellent in the balance of sensitivity and sharpness by constituting a phosphor with a barrier wall including a phosphor showing ultraviolet or visible fluorescence by absorbing radiation, and a stimulable phosphor filling region showing reflection characteristic different from that of the barrier wall. SOLUTION: A stimulable phosphor sheet 10 used for a radiation image recording and reproducing method, for instance, comprises a barrier wall 11 containing a phosphor having an emission peak on an ultraviolet or visible region, preferably an ultraviolet region, and a stimulable phosphor filling region 12 surrounded by the barrier wall 11. In order to suppress the diffusion of exciting light in the plane direction, the barrier wall 11 and the stimulable phosphor filling region 12 are made different in reflection characteristic of the excitation light. In this case, when the reflectivity of the barrier wall 11 is heightened, it is advantageous in the case where the image of high sharpness is sought.  As a result, radiation such as an X-ray is also absorbed in the phosphor of the barrier wall 11, and the emission light is absorbed and accumulated in the stimulable phosphor of an adjacent area. Thus, lowering of sensitivity caused by the presence of the barrier wall is eliminated.
Patent JP-S60213058-A (JP)
Title: Structure with silicide film and manufacture thereof
Inventor: SHIRAKI YASUHIRO
IPC: H01L21/203
Filed: 1984-04-09
Abstract: PURPOSE:To reduce crystal defects while improving the state of the surface by forming a silicide film containing at least Ni and Co in a predetermined region on an Si single crystal. CONSTITUTION:A chemically washed Si substrate is introduced into a molecular beam epitaxy device, and an Si clarified surface is prepared through heat treatment under an ultrahigh vacuum. The evaporation of Si, Ni and Co is started after when a set temperature is made constant. The projection of beams is stopped by a shutter at a time when desired film thickness is obtained, the temperature of the substrate is lowered, and the substrate is extracted from the device.
Patent JP-S57185376-A (JP)
Title: Heat-accumulating material
Inventor: KIMURA HIROSHI
IPC: C09K5/06
Filed: 1981-05-07
Abstract: PURPOSE: To provide an inexpensive heat-accumulating material composed of CaBr 2 .6H 2 O, MgCl 2 .6H 2 O, MgBr 2 .6H 2 O, CaCl 2 , and a specific amount of wa ter, and capable of repeating the phase transition stably without crystallizing the undesirable CaCl 2 .4H 2 O.  
     CONSTITUTION: The objective heat-accumulating material is prepared by mixing (A) one or more substances selected from CaBr 2 .6H 2 O, MgCl 2 .6H 2 O and MgBr 2 .6H 2 O, (B) CaCl 2 , and (C) >6.0 and <6.14mol of water per 1mol of CaCl 2 .  
     EFFECT: The decrease of the heat of melting is low. The heat generating temperature and the growth rate at the solidification are high.  
     USE: Suitable for the heat source of a heat pump and the air-conditioning of a house. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60213199-A (JP)
Title: Piezo-electric sound producing body
Inventor: URA KAZUKI
IPC: H04R17/10
Filed: 1984-04-06
Abstract: PURPOSE:To enable to lower resonance frequency of a resonance box without changing external form and size by providing a cylindrical part of a sound emitting hole formed in the case inside of the case and lowering resonance frequency of a resonance box including the sound emitting hole by elongating the length of the sound emitting hole. CONSTITUTION:The periphery of a piezo-electric vibrator 11 made by sticking a piezo-electric element 10 to a thin metallic plate 9 with an adhesive is fixed to a case 12 with an adhesive. A cylindrical part 14 is provided inside of the case 12 to elongate the length of the sound emitting hole 13. The length of the sound emitting hole is made to make resonance frequency of a resonance box constituted of the sound emitting hole 13 and a space 15 less than 2kHz.
Patent JP-S544003-A (JP)
Title: Mutual communication unit of loud type
Inventor: NAKAMA SEIJI
IPC: H04M9/10
Filed: 1977-06-10
Abstract: PURPOSE:To make easy the interruption from the receiver, by attenuating the gain of the transmitter amplifiing circuit, through obtaining rectifying output only from normal noise and through discriminating the normal noise from the audio with a rectifying circuit connected to the transmitter amplifying circuit.
Patent JP-H01299268-A (JP)
Title: Antifungal fermentation product, its derivative and composition thereof
Inventor: ROBAATO II SHIYUWARUTSU
IPC: A61P31/04
Filed: 1989-03-23
Abstract: NEW MATERIAL: A compound represented by formula I (wherein R is H or a lower alkanoyl).  
     EXAMPLE: 2Benzyl-1-methyl5-(n-nonyl)pyrrolidin3-ol.  
     USE: An antibiotic having a wide antifungal activity against yeast and mold fungi.  
     PREPARATION: Microorganisms of the genus Aspergillus ochraceus are cultured in a carbon-source-rich fermentation medium, and the culture is subjected to alcohol extraction, conversion into an aqueous solution, extraction/partition with a water-insoluble organic solvent and chromatographic fractionation to recover a compound of formula II as the fermentation product. Here, a compound of formula I except a compound of formula II can be obtained by reacting a compound of formula II with an acylating agent in the presence of a base. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06254805-A (JP)
Title: Band saw
Inventor: NAGASHIMA MITSUO
IPC: B27B33/06
Filed: 1993-03-03
Abstract: PURPOSE:To carry out the proper strengthening mechanically by forming an area between tensioned belts of a saw body thin, making the partial rigidity of the thin wall section smaller than the partial rigidity of tensioned belts and applying tension stronger than the area between the tensioned belts to the tensioned belts themselves. CONSTITUTION:An area C between a front side tensioned body A with sawteeth 3 with sawteeth on the inner face of a saw body 1 of a band saw S and a rear side tensioned body B is formed into an arc thin wall section. The sectional area of the area C is smaller than the sectional areas of the tensioned belts A and B in the same unit, and the thin wall section is not brought into contact with a saw wheel 2 when the belt saw S is stretched on the saw wheel 2. When the section is formed into the thin wall by the above arrangement, the sectional area of the section is smaller than the sectional areas of tensioned belts, and the thin wall section is not brought into contact with the saw wheel when the belt saw is stretched on the saw wheel, and the stretch of the section is smaller than the stretch of tensioned belts, and accordingly its stress is also small. The partial ridigity of the saw body as the product of the stress and sectional area applies the tension, and stabilized sawing without bending can be carried out securely.
Patent JP-H11246466-A (JP)
Title: Cyclohexanone derivative and its production
Inventor: ISHII YASUTAKA
IPC: C07B61/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an intermediate raw material of monomer for functional polymers (e.g. acrylic resin for resist or polyester) or an intermediate for perfumes, medicines or agrochemicals by introducing an acyl group at 4 position. SOLUTION: This compound is represented by formula I (R<1> to R<5> are each H or a hydrocarbon group and R<1> and R<2> and R<4> and R<5> each may form a ring together with adjacent carbon atom), e.g. 2,3,5-trimethyl-4- propionylcyclohexane-1-one. The compound of formula I is obtained by bringing (A) a compound of formula II into contact with (B) a catalyst comprising a compound of the group 3 or 4 of the periodic table (e.g. a samarium compound or a zirconium compound) in an amount corresponding to 0.00001-1 mol based on 1 mol component A in the presence (or absence) of a solvent.
Patent JP-S63238075-A (JP)
Title: Production of lactones from highly unsaturated fatty acid
Inventor: MATSUMOTO KATSUHIKO
IPC: C07D313/04
Filed: 1987-03-24
Abstract: PURPOSE:To make good use of resources while converting a marine product oil such as fish oil which was low in utility value hitherto to lactones having wide uses, by oxidizing highly unsaturated fatty acids, introducing a hydroxyl group in the fatty acids, subjecting the fatty acids to intra-ring closure in order to provide the lactones. CONSTITUTION:A purified product or crude purified product of highly unsaturated fatty acid containing much in a marine product oil or fat such as fish oil, especially linoleic acid, arachidonic acid, eicosapentaenoic acid, docosahexaenoic acid or lower alcohol ester thereof is oxidized to introduce hydroxy group or dihydroxy group, which is then subjected to oxidation cleavage to provide hydroxy group and terminal carboxylic acid which are further ring-closed to synthesize the lactones. Thus the aimed stable lactones having wide uses as polyester raw material, perfume, organic intermediate, etc., and having various ring size are obtained in good yield from a marine product oil such as fish oil existing in relatively large quantities and readily available, but limited in uses.
Patent JP-H03272045-A (JP)
Title: Tape guide mechanism for magnetic recording and reproducing device
Inventor: TSUCHIYA NAOKO
IPC: G11B15/61
Filed: 1990-03-22
Abstract: PURPOSE:To secure a good reproduced output envelope at the time of normal as well as reverse rotation by suppressing floating of a tape from the lead of a cylinder in both running direction of tape normal rotation and tape reverse rotation. CONSTITUTION:A cylindrical guide post 5 provided with a flange 5a to prescribe the running position in the tape width direction is mounted on an entrance-side guide base 3, and a cylindrical guide post 8 provide with a flange 8a is mounted on an exit-side guide base 4. A cylindrical guide post 7 provided with a flange 7a is inserted between cylindrical guide posts 10 and 8. Though a tape 2 tries to float in the vicinity of the entrance point, its position is controlled downward by the flange 8a of the guide post 8, and the height of the flange 7a of the guide post 7 is so set that this flange does not come into contact with the tape 2. Though the tape 2 tries to go downward in the vicinity of the exit point, it is controlled upward by the flange 5a of the cylindrical guide post 5. Thus, a good reproduced output envelope is obtained at the time of normal rotation as well as reverse rotation.
Patent JP-S57185054-A (JP)
Title: Controlling method of copying machine
Inventor: OGURA MASAAKI
IPC: G03G15/00
Filed: 1981-05-08
Abstract: PURPOSE:To prevent previously the occurrence of a jam of the copied matter for a post-processor, by inhibiting the post-process mode in which the post-processor processes the copied matter in case a specific paper feed board or the size of a transcription material is selected. CONSTITUTION:In case the transfer paper on the selected paper feed board exceeds a prescribed size, both the sort and stack modes are automatically released to secure the normal mode again. Then the copied matter is discharged to a proof tray 29 of a matching machine 202. With a push of a sort key 59, a flip-flop F1 is set. Thus the machine 202 is set in the sort mode. The signal of the key 59 resets an F2. Then stack key 60 is pushed to reset the F1, and this signal sets the F2 through a gate O3. The machine 202 is set in the stack mode by the output signal of the F2. When the key 60 is pushed again, the F2 is reset to release the stack mode. Then a paper feed board 24 is set with a push of a key 50.
Patent JP-S57185347-A (JP)
Title: Polyarylene ester composition
Inventor: TOKUSAWA TAROU
IPC: C08K5/20
Filed: 1981-05-08
Abstract: PURPOSE: The titled composition useful as gears, etc., moldable at high temperature, having improved moldability without damaging characteristics of ester, obtained by blending a bisphenol A type polyarylene ester with a specific alkylamide-containing oligo ester.  
     CONSTITUTION: (A) 80W99.9pts.wt. polyarylene ester, preferably having a logarithmic viscosity in phenol/tetrachloroethane of 0.4W1.0, obtained from 2,2-bis(4- hydroxyphenyl)-propane(bisphenol A) or its derivative and an aromatic dibasic acid shown by the formula HOOC-Ar-COOH (Ar is O-phenylene, alkyl, etc.) or its derivative is blended with (B) 0.1W20pts.wt. oligo ester having higher aliphatic alkylamide terminal groups and a number-average molecular weight of 500W15,000, obtained from a bisphenol A (derivative), aromatic dibasic acid (derivative), and 6W50C aliphatic primary amine or aliphatic secondary amine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57184325-A (JP)
Title: Resistance-digital converting method
Inventor: SAKAMOTO FUMIO
IPC: H03M1/52
Filed: 1981-05-09
Abstract: PURPOSE:To measure a resistance value with high accuracy, by giving a digital conversion and then a digital process to a voltage signal. CONSTITUTION:The current (i) common to an unknown resistance Rx to be measured and a known reference resistance Rs is flowed, and the terminal voltages of these resistances are properly switched by analog switches S1 and S2 to be applied to an operational amplifier OP1. The output voltage of the amplifier OP1 is fed to an integral network for integration, and the output of the integral network is compared with the input offset voltage Vc through a level comparator, i.e., an operational amplifier OP3. According to the result of this comparison, analog switches S1, S2 and S3 are switched to measure the integral operation time through the counting of the clock pulses. Thus a digital conversion is carried out for the resistance.
Patent JP-2000269385-A (JP)
Title: Surface treatment method for semiconductor package
Inventor: KIJIMUTA AKIRA
IPC: H01L23/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method by which the oil, contaminants, etc., adhering to the surface of a semiconductor package can be removed easily and surely and, in addition, the adjustment, etc., of the surface roughness of the package can be performed easily. SOLUTION: In a surface treatment method, burning treatment is performed on the surface of a resin sealed body 31 by irradiating the surface with a laser beam having a prescribed intensity from a laser oscillator at the time of performing the burning treatment on the surface of a semiconductor package 30. In addition, at the time of adjusting the roughness of the surface, particularly, the rear surface of the package 30, desired recessed sections are formed on the rear surface 31b of the sealed resin body 31 by irradiating the rear surface 31b with a laser beam having a prescribed intensity from the laser oscillator.
Patent JP-H04363354-A (JP)
Title: Melamine resin molding material
Inventor: HASHIMOTO YOICHI
IPC: C08L61/28
Filed: 1991-04-02
Abstract: PURPOSE:To obtain a melamine resin molding material, capable of providing molded products, conforming to the Food Sanitation Law and having high transparency and suitable as wiring tools, electric appliances, etc. CONSTITUTION:A melamine resin molding material is obtained by blending melamine resin and/or solid melamine resin with the solid melamine resin subjected to treatment at a high temperature of 120-170 deg.C for 0.5-5hr at (3:7) to (7:3) ratio and further blending 100 pts.wt. above-mentioned resin with 0.01-3 pts.wt. curing agent (e.g. hexamine), 0.05-5 pts.wt. mold release agent (e.g. a fatty acid or a metallic salt of the fatty acid) and, as necessary, a filler or a colorant.