baber/WOPTO huggingface dataset:
Patent JP-S56100816-A (JP)
Title: Photosetting coating composition
Inventor: KOBAYASHI HIROSHI
IPC: C09D11/00
Filed: 1980-01-15
Abstract: PURPOSE: The titled composition with excellent adhesion to the surface of a metal, which is prepared by compounding a specified prepolymer compounded with a urethane (meth)-acrylate, a monomer having an ethylenically unsaturated group, and a photopolymerization initiator.  
     CONSTITUTION: A prepolymer component is prepared by compounding a urethane (meth)acrylate of MW about 1,000W50,000, of the formula [wherein A is a residue of an organic diisocyanate, from which the two isocyanate groups have been  removed; B is a residue of a diol from which the two hydroxyl groups have been  removed; R is a residue of a hydroxy group-containing ester of (meth)acrylic acid  from which the hydroxy group has been removed; n is 1 or more], with a prepoly  mer (e.g., a bisphenol-type epoxy compound of MW about 500W2,000) having  ethylenically unsaturated groups at the both terminals. Then said prepolymer  component, a monomer having an ethylenically unsaturated group (e.g., 2-hydroxyethyl acrylate), and (C) a photopolymerization initiator (e.g., anthraquinone) are  compounded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63171860-A (JP)
Title: Brass or red brass product free from heat discoloration and its production
Inventor: KAMATA KUNIO
IPC: C22F1/00
Filed: 1987-01-09
Abstract: PURPOSE:To prevent heat discoloration due to stress relief annealing after working, by preparing a brass or red brass stock by passing through cold-rolling, annealing, and pickling stages and by regulating the surface roughness to a specific range by means of mechanical polishing. CONSTITUTION:The brass or red brass stock is prepared by passing through a process including cold rolling, annealing, and pickling. The surface of this stock is mechanically polished by using a buff of #100-#2,000, so that surface roughness (Rmax) is regulated to 0.8-5.0mum. By this mechanical polishing, the metal surface of the base material is allowed to appear so as to enrich Zn (ZnO) and minimize the proportion of Cu oxide. In this way, the brass or red brass product causing no heat discoloration even if subjected to subsequent stress relief annealing after working can be easily obtained.
Patent JP-H09191007-A (JP)
Title: Photoresist removing liquid
Inventor: TAGUCHI SATOSHI
IPC: H01L21/027
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To make treatment with special rinse liquid unnecessary and enable realizing excellent removing ability or the like to a photoresist film which is post-baked at a high temperature, by a method wherein two defined components in removing liquid for eliminating a photoresist film spread on board have a specified weight ratio. SOLUTION: A semiconductor substrate like an Si wafer for manufacturing an LSI or glass board for manufacturing an LCD is used as a substrate. Removing liquid for removing a photoresist film formed on the substrate is composed of 2-aminoalcohol (A) and 3-methyl-3-methoxybutanol (B), and the weight ratio of (B)/(A) is 0.6-1.7 and is preferably 0.8-1.7. When the ratio is too small, dissolving performance of removed photoresist is decreased. On the contrary, when the ratio is too large, the removing ability is decreased. Thereby treatment with special rinse liquid is unnecessary, and excellent removing ability and dissolving performance can be realized for a photoresist film which is post-baked at high temperature.
Patent JP-S60147726-A (JP)
Title: Printer/copier
Inventor: AKIYAMA HIROYUKI
IPC: G03B27/62
Filed: 1984-01-11
Abstract: PURPOSE:To function a device as a printer and a copier by using a liquid crystal platen to be made transparent when liquid crystal display is available and the display is in no display state as a platen for setting an original and displaying a required printed picture on the liquid crystal platen. CONSTITUTION:A photosensitive drum 11, a charging corotron 12 for charging the surface of the drum 11, a lamp for irradiating the liquid crystal platen LCDP or an original OR set on the LCDP, and optical systems 14a-14c for exposing the surface of the drum 11 with reflected light are provided. A pattern generated from a pattern generator 22 in accordance with picture information corresponding to a printed picture inputted to an input device 20 is displayed as a liquid crystal pattern on the platen LCDP, and in case of no-display state, the liquid crystal is turned to the transparent state. The device is provided also with a developing device 15, a transfer corotron 16 for paper PA, a fixing unit 19, etc. Thus, the device can be functioned as a printer and a copier.
Patent JP-H01179937-A (JP)
Title: Photosensitive material
Inventor: TAMAGAWA SHIGEHISA
IPC: G03F7/004
Filed: 1988-01-11
Abstract: PURPOSE:To obtain the image of the title material with high resolution, and to suppress the generation of a transfer unevenness by mounting a coated layer contg. thermoplastic resin fine particles having a hollow spherical shape and a binder on the original paper of a supporting body composed of a paper. CONSTITUTION:The photosensitive material composed of a photosensitive layer contg. silver halide, a reducing agent and a polymerizable compd. mounted on the supporting body composed of the paper, and the coated layer contg. the thermoplastic resin fine particles having the hollow spherical shape and the binder is mounted on the photosensitive layer which is positioned on the original paper of the photosensitive material. As the thermoplastic resin fine particle is composed of a hydrophobic polymer resin, the formed coated layer has a high water proofing property, and the generation of an unevenness generated by soaking a photosensitive solution into the coated layer is prevented. And, the high smoothness of the sensitive material is easily obtd. by effecting a super-calender treatment, and as the hollow spherical resin fine particle is incorporated in the photosensitive material, the optical scattering generates between the resin layer and the air enclosed in a hollow-sphere, thereby giving the high whiteness to the photosensitive material. Thus, the image having the high resolution is obtd., and the transfer unevenness can be reduced.
Patent JP-2000202965-A (JP)
Title: Agricultural film
Inventor: EGAMI MASAYUKI
IPC: B32B27/32
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural film excellent in molding stability at the molding of a wide film using a large-scale molding machine and also excellent in touhghness. SOLUTION: An agricultural film has a multilayered structure of at least three layers wherein outer and inner layers comprising a polyolefinic resin and the intermediate layer which is held between these outer and inner layers and may comprise a plurality of layers are successively laminated. In this case, the intermediate layer is formed from a compsn. prepared by compounding an ethylene/α-olefin copolymer polymerized by using a single site catalyst and having a density of 0.860-0.915 g/cc and an inorg. fine powder with a mean particle size of 0.1-10 μm in a copolymer/inorg. fine powder wt. ratio of 98/2-85/15 and a ratio of the thickness of the intermediate layer to the total thickness of the film is set to 50% or more.
Patent JP-H01178210-A (JP)
Title: Electric pot controlled by microcomputer
Inventor: TANAKA TORU
IPC: A47J27/21
Filed: 1988-01-11
Abstract: PURPOSE:To enable a water quantity in a vessel to be detected and improve using convenience, by setting an OFF-period for turning OFF heater conduction for a specified time while current is conducted to a heater and water is boiled, to measure the temperature change of the vessel for the OFF-period, and by setting a water quantity discriminating means for discriminating the water quantity in the vessel. CONSTITUTION:When water is contained in a vessel and a power source is turned ON, then by a microcomputer 10, a T1 timer is started, and a T1 time later, the then output of a temperature sensor is read, and is stored in a register a1, and a T2 timer for setting the OFF-period of heater conduction is started. A T2 time later, the output of the temperature sensor is read, and is stored in a register a2. After that, the difference of temperature data between the register a1 and the register a2 is taken, and a temperature difference DELTAt in the heater conduction OFF-period is found, and through the temperature difference DELTAt, a water quantity data is found. After that, proper boiling processing including boiling discrimination processing is executed. In the meantime, if the temperature difference DELTAt is equal to or more than a dry boiling discriminating reference value E1, the heater conduction is turned OFF, and by the display of a light emitting diode, dry boiling is indicated, and alarm is generated.
Patent JP-H05190383-A (JP)
Title: Manufacture of lc noise filter
Inventor: NAKAO AKIRA
IPC: H01F27/00
Filed: 1992-01-13
Abstract: PURPOSE:To improve the stability of the capacitance of a noise filter and a product yield by separating a dielectric film with folds at a given length, and by folding up the film by means of an application device. CONSTITUTION:Conductor foil 2 is formed on both sides of a dielectric film 1. This foil is formed into conductor patterns 3 and 4 in the shape of a rectangular tooth by etching. An insulating film is then formed on the surface of these conductor patterns 3 and 4. The dielectric film 1 thus prepared is then successively subjected, from its one end to the other end, to a folding machine to make folds in such a manner that angled portions of the rectangular toothlike conductor patterns 3 and 4 are alternated with each other. The dielectric film 1 with these folds is cut at a predetermined length, and the film separated is folded by an application device to produce an LC noise filter. Hence, a mass production of this LC noise filter can be carried out by making conductor patterns in a plurality of lines by etching.
Patent JP-H10198071-A (JP)
Title: Production of electrophotographic toner
Inventor: YOSHIDA SATOSHI
IPC: G03G9/087
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent melt sticking of a toner in a pulverizing machine and to obtain a toner of a desired particle size with a high efficiency by melting and kneading a toner material containing a binder resin and a coloring agent, leaving the obtd. kneaded material to stand under specified conditions and then pulverizing the kneaded material. SOLUTION: In the production of an electrophotographic toner by kneading and pulverizing the toner material, the tonal material containing a binder resin and a coloring agent is molten and kneaded, the obtd. kneaded material is left to stand under conditions expressed by the inequality Tga-50<=Tr<=Tga-5 for 72 hours, and then the kneaded material is pulverized. In the formula, Tga is the glass transition temp. ( deg.C) of the binder resin just after kneaded, and Tr is the temp. ( deg.C) at which the kneaded material of the toner material is left to stand. Namely, the leaving temp. and leaving time of the toner compsn. before pulverizing the toner compsn. deeply relate to the pulverization efficiency afterward. The leaving time of the toner compsn. in controlled to >=72 hours, and more preferably >=120 hours.
Patent JP-H03211257-A (JP)
Title: Corrosion-resistant high permeability alloy
Inventor: NISHIMURA TOSHIYA
IPC: C22C38/00
Filed: 1990-01-12
Abstract: PURPOSE:To manufacture a high permeability alloy excellent in corrosion resistance by incorporating specified amounts of one or more kinds among V, Co, Ni, Mo and Cu into an Fe base alloy contg. specified ratios of Si, Al and Ti. CONSTITUTION:By weight, total 0.01 to 4.0% of at least one kind among V, Co, Ni, Mo and Cu is incorporated into an alloy contg. 5 to 12% Si, 3 to 8% Al, 0.1 to 4% Ti and the balance essential Fe. Furthermore, 7<=(Si+2/1Ti) <=2 and 82 <=[Fe+0.9(Co+Ni+Mo+Cu)+1.3V] <=89 (where the atomic symbols in the inequalities denote the content of each element) are preferably satisfied. In this way, the high permeability alloy excellent in resistance to corrosion caused by a magnetic tape leach liquor, salt water or the like can be obtd.
Patent JP-H02183512-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUZAWA TAKESHI
IPC: H01L21/027
Filed: 1989-01-10
Abstract: PURPOSE:To improve alignment accuracy between a photo mask and a semiconductor wafer by forming an alignment mark on a semiconductor wafer, by forming an operating part which is at least wider than the above alignment mark on a photo resist film formed on this alignment mark, and then performing alignment of patterning being based on this alignment mark. CONSTITUTION:A first resist film 10 is applied to the entire surface and a resist pattern is formed being based on an alignment mark 7a. At this time, an opening part D is formed on the upper surface of a via metal 9 and an opening part E is formed at the upper part of the alignment mark 7a. Then, a second circuit pattern is wired on the first resist film 10. Then, a second resist film 12 is coated over the entire surface of the upper metal 11 by spin coating and resist pattern is formed being based on the alignment mark 7a. In this case, a strong signal is received by a photo detector at the opening part E. Thus, the resist film can be formed accurately at a specified position on patterning.
Patent JP-H02182837-A (JP)
Title: Manufacture of aluminum killed steel sheet stock for continuous annealing
Inventor: WAKAKO ATSUHIRO
IPC: C21D9/48
Filed: 1989-01-10
Abstract: PURPOSE:To obtain the steel sheet stock in which the generation of coarse grains and surface microcracks can be prevented by heating a steel contg. Al, Mn, S, etc., to the AlN solution temp. or above and to the MnS solution temp. or below ending its hot rolling at the Ar3 transformation temp. or above, thereafter subjecting the steel to two-stage cooling and coiling it at a prescribed temp. CONSTITUTION:A steel contg., by weight, 0.01 to 0.07% C, <=0.08% Si, 0.1 to 0.4% Mn, 0.01 to 0.1% sol. Al, <=0.8% P, <=0.05% S and <=0.008% N is treated as follows. Namely, the steel is heated to the AlN solution temp. or above and the MnS solution temp. or below and its hot rolling is ended at the Ar3 transformation temp. or above to ensure uniform grains having no strain. Then, the steel sheet after hot rolling is successively subjected to two-stage cooling of gradual cooling from the Ar3 transformation temp. or above to the Ar3 -40 deg.C at <=20 deg.C/sec cooling speed and water cooling after that and is coiled at 700 to 780 deg.C. As the result, the aluminum killed steel sheet stock for continuous annealing in which the generation of coarse grains is surely dissolved and the generation of micro surface cracks can furthermore be dissolved is obtd.
Patent JP-H05185007-A (JP)
Title: Method for coating and device therefor
Inventor: TSUJIMOTO TADAHIRO
IPC: G03C1/74
Filed: 1992-01-13
Abstract: PURPOSE:To form an extremely thin coating film without breaking the regularly spaced stripes and beads even if the wettability of a coating soln. is large. CONSTITUTION:A web 2 is wound on a backup roll 1. The lip 3 of a slider hopper-type coating device is furnished adjacent to the roll 1. A clearance C1 is controlled to <=0.1mm. When it is set to 0.1mm and L/C1 adjusted to 0.5-40 is set to 5, accordingly, the lip length L is controlled to 0.5mm, theta controlled to 0-15 deg. is set to 5 deg., and gamma is controlled to 5 deg. and delta to -10 deg..
Patent JP-H03207607-A (JP)
Title: Manufacture of mold-proof cement plate material for construction
Inventor: SAKAGUCHI YUKITOSHI
IPC: B28B5/02
Filed: 1990-01-10
Abstract: PURPOSE:To suppress and prevent the generation of mold, moss and the like by spreading the specific amount of glass particles containing silver oxide onto a cement plate material by a powder spreader disposed along a conveyor belt and thereafter closely attaching the glass particles to the surface layer of the plate material under pressure. CONSTITUTION:A constitution is so made as to spread glass particles containing silver oxide onto an uncured cement composition, and a reaction of mutual combination and reinforcement between cement particles and alkali silicate being a component of glass particles is utilized. This reaction is further accelerated by pressing the spread glass particles on the surface of the cement composition with the aid of a roll in order to increase the reaction area while a hydration reaction of cement does not progress. Glass particles to be spread onto the surface of an uncured shaped body containing silver oxide, and uniformly mixed glass particles are spread in the ratio of 5 to 25g/m<2>.
Patent JP-S61163140-A (JP)
Title: Geo2-ta2o5-r2o-series optical glass
Inventor: MATSUMARU SHIZUO
IPC: C03C3/062
Filed: 1985-01-12
Abstract: PURPOSE:To obtain the titled optical glass having a prescribed range of optical constant value, e.g. superior transmissivity of light at a near ultraviolet area and a low dependency of melting condition by compounding specified com ponents within the range of the composition. CONSTITUTION:By weight percent, 30-70% GeO2, 15-60% Ta2O5 and 5-20% R2O (R2O is a mixture of >=1 kinds among Li2O, Na2O and K2O) are com pounded and vitrifified to obtain the titled GeO2-Ta2O5-R2O-series optical glass having the optical constant value within the range enclosed by five points, e.g. point A(1.64, 50), B(1.80, 35), C(1.80, 30), D(1.75, 30) and E(1.60, 43) shown in the figure (wherein, nd: refractive index, nud: Abbe number).
Patent JP-S5389790-A (JP)
Title: Redioactive concentration measuring apparatus
Inventor: KITAGUCHI HIROSHI
IPC: G01T1/167
Filed: 1977-01-19
Abstract: PURPOSE: To meke possible determination of dilute water to an arbitrary quantity and prevent the expansion of contamination by performing the treatment of dilution determination of sample water within one tank and make the injection nozzle side and column side injectable in the state of absence of contact. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02290632-A (JP)
Title: Side notching device with bulge testing device
Inventor: MIYATA JUNJI
IPC: B21C51/00
Filed: 1989-01-11
Abstract: PURPOSE:To improve the production efficiency by attaching a bulge testing device to a side notching device, executing a bulge test, and thereafter, cutting and eliminating a material to be welded containing a drawing deformed part on a weld line caused by a bulge test, by a side notching device so as to eliminate a stop of a production line. CONSTITUTION:After welding by a flash welding equipment is executed, when the judgement of a visual inspection of a welding quality of a weld line 2a is unknown, the weld line 2a is aligned with a position of a bulge testing device 19, and by executing a prescribed drawing deformation by a cylinder 21, a punch 20 and a die 22, a welding quality is evaluated. When the quality is satisfactory, a steel hoop 2 is further advanced, and in the same way, by a side notching device, prescribed areas 2b of both ends of the weld line 2a are cut and eliminated with the upper side knife 10 and the lower side die 12. In such a way, a bulge test and a processing by its judgement can be executed simultaneously and simply without stopping a production line and the production efficiency can be improved.
Patent JP-2000202143-A (JP)
Title: Game system utilizing cash substituting disk-like body
Inventor: KAWAGUCHI MASANORI
IPC: A63F7/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To make a game medium lending means inexpensive by lending a cash substituting disk-like body for which a money amount is stored in a memory by the feed of cash and lending game media or refunding the cash of the money amount stored in the memory by the feed of the cash substituting disk- like body. SOLUTION: A coin C as the cash substituting disk-like body is constituted by incorporating an electronic component 1 which is a non-contact data carrier inside and the electronic component 1 is constituted by mounting a first memory 2 capable of writing information and a second memory 3 storing an ID code to a circuit board and fixing an antenna coil 5. At the time of feeding paper money to a coin lending machine at the time of use, the coin C is paid out, a charging amount and a pay-out date are written to the first memory 2 in the middle of pay-out and the ID code is read from the second memory 3 and sent to a management server. Thereafter, the prescribed number of balls are dispensed by feeding the coin C to a ball dispensing machine and the money amount for which a lending amount is substracted is stored in the first memory 2.
Patent JP-S58120668-A (JP)
Title: Production of thermosetting resin material
Inventor: ICHIMURA SHIGEKI
IPC: C08G85/00
Filed: 1982-01-13
Abstract: PURPOSE:A thermosetting resin is mixed with additives under melting, then the mixture is cooled down to a specific temperature and mixed again under melting by means of a high power mixer to produce the titled material with additives dispersed uniformly. CONSTITUTION:A thermosetting resin such as phenolic or epoxy resin is mixed under melting with a variety of additives such as a curing agent, catalyst, releasing agent, colorant, or filler and they are cooled down to a temperature at which it becomes crushable. Then, the mixture is kneaded under melting by means of a mixer with a higher mixing power. On the remixing, extremely powerful mixing force act on the material, immediately after cooled material is fed to break additives with large sizes or high aggregation to effect uniform mixing. More than 50wt% of the melt mixture to be remixed is preferably more than half of size of the minimum slit of the mixer.
Patent JP-H07211600-A (JP)
Title: Opening-sealing apparatus of aluminum electrolytic capacitor
Inventor: KANEKO ISAO
IPC: H01G13/00
Filed: 1994-01-20
Abstract: PURPOSE:To provide an opening-sealing apparatus, of an aluminum electrolytic capacitor, whose opening-sealing property and productivity are enhanced regarding the opening-sealing apparatus, of the aluminum electrolytic capacitor, in which an aluminum case into which a capacitor element, an electrolytic solution and an opening-sealing material have been inserted is contracted mechanically so as to seal an opening. CONSTITUTION:The opening-sealing apparatus is constituted of a holding part which holds and turns an aluminum case 1, of a first curl-squeeze roller 101 which is arranged at the upper part of the holding part and which curls the upper end of the aluminum case 1 being turned, of a drum-squeeze roller 102 which squeezes the side face of the outer circumference and of a second curl- squeeze roller 103 which curls the upper end of the aluminum case again after a first curl-squeeze operation. Thereby, the aluminum case 1 is turned, it is squeezed again continuously by the three squeeze rollers 101, 102, 103, and the opening-sealing property and the productivity of the opening-sealing apparatus can be enhanced.
Patent JP-H07205153-A (JP)
Title: Decomposing method for aromatic polycarbonate resin
Inventor: SUZUKI MASAO
IPC: B29K105/26
Filed: 1994-01-20
Abstract: PURPOSE:To again use decomposed aromatic polycarbonate resin as a raw material by specifying a length of a tube for a bore of the tube at a predetermined temperature, and decomposing the resin by a tube type reactor under conditions for holding a liquid state in a coupling manner. CONSTITUTION:A tube type reactor (pipe reactor) decomposes to react aromatic polycarbonate resin with aromatic monohydroxy compound has a length L [m] of a tube, L=-10D to 50,000D or preferably L=20 to 10,000D or particularly preferably L-50 to 5,000D, where an inner diameter of the tube of the reactor is D [m]. In this case, a decomposing reaction temperature is 300 to 300 deg.C, or preferably 240 to 280 deg.C. The resin can be continuously decomposed under conditions for holding a liquid state in this reactor.
Patent JP-S61166309-A (JP)
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1985-01-14
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。