baber/WOPTO huggingface dataset:
Patent JP-H08134177-A (JP)
Title: Production of epoxy resin prepolymer
Inventor: OGAWA NOBUYUKI
IPC: C09J163/00
Filed: 1994-11-10
Abstract: PURPOSE: To obtain at low cost the subject prepolymer good in impregnability into glass base materials, unnecessary for dealing with offensive odor, useful as e.g. an electrical insulation material, by prepolymerizing an epoxy resin in an alcohol-based solvent in the presence of dicyandiamide. CONSTITUTION: This prepolymer is obtained by reaction between (A) a bifunctional epoxy resin selected from bifumctional epoxy resins having <=250 of epoxy equivalent and brominated bifunctional epoxy resins having <=500 of epoxy equivalent, (B) a polyfunctional phenolic compound having in one molecule >2 in phenolic OH groups and (C) dicyandiamide in the presence of (D) a catalyst in (E) an alcohol-based solvent at the equivalent ratio B/A of 0.05-0.6, with a solid concentration of 30-95wt.% at 50-130 deg.C. It is preferable that the component B be a phenol novolak resin having 50-120 deg.C of softening point, cresol novolak resin having 60-130 deg.C of softening point or bisphenol novolak resin.
Patent JP-S62135484-A (JP)
Title: Cobalt complex compound
Inventor: AOKI KUNIHIRO
IPC: C07F15/06
Filed: 1985-12-09
Abstract: NEW MATERIAL:A compound of formula I (n is 2, 3). EXAMPLE:Cobalt (II) sartoriene of formula II. USE:It is used as an oxygen separator, because it can adsorb and desorb oxygen. PREPARATION:A diamine of formula III and salicyl aldehyde are dissolved in methanol, preferably at 1:2 molar ratio. The resultant solution is usually heated up to 50-100 deg.C to effect dehydration to give a Schiff base of formula IV. The product is dissolved in a solvent and refluxed in the presence of an alkaline solution, then a cobalt (II) salt such as cobalt (II) chloride is added to the solution in a nitrogen atmosphere to give the compound of formula I.
Patent JP-H06126824-A (JP)
Title: Molding device for resin plate
Inventor: IMAMURA HIDEKAZU
IPC: B29C51/42
Filed: 1992-10-14
Abstract: PURPOSE:To contrive improvements in lowering efficiency of molding of a resin plate and a quality of a molded product. CONSTITUTION:This is a resin plate molding device comprised by providing a preheating device 3 performing a temperature rise of a resin plate 1 before molding up to about 100-120 deg.C on a lateral side of a molding press device 2 whose one side is made a movable mold 15 and the other side is made a stationary mold 23, a heating device 4 raising a temperature of the preheated resin plate 1 up to about 160-170 deg.C and a conveying device feeding the resin plate 1 to the devices 2, 3, 4 each by moving on the upper part of these devices.
Patent JP-H11119391-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MAEDA HIDEKI
IPC: G03C7/38
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To enhance the coupling activity and make superior the hue, and to reduce fluctuation of developed density caused by fluctuation of processing solution composition by incorporating a specified cyan coupler. SOLUTION: The cyan coupler to be used is represented by the formula, in which R1 is H atom or an alkyl group; each of R2 -R4 and R2 '-R4 ' is, independently, H atom or an alkyl group, and each of R2 and R3 , R2 ' and R3 ' may combine with each other to form a ring; R5 is an aliphatic or aryl group; and X is H atom or a group to be released by coupling with the oxidation product of a color developing agent. The relative sterical configuration of the chemical combination of substituents on the cyclohexane ring is as follows; the combinations expressed by thick lines are above the paper face and those expressed by thin lines are below the paper face.
Patent JP-H0594654-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: UMEHARA YOSHIAKI
IPC: G11B15/467
Filed: 1991-09-30
Abstract: PURPOSE:To keep continuity between a recorded track and a new track and to prevent deterioration of reproducing picture in picture quality at this jointing part at the time of editing by a recording only head. CONSTITUTION:A rotary cylinder 1 is provided with a nonmovable reproducing head couple 2 and 3, and a tracking deviation amt. showing dislocation between the nonmovable reproducing head couple 2 and 3 and the recording only head (not shown in the figure) is stored in a memory 28. During reproducing operation prior to starting editing recording, a delay amt. of a variable delay circuit 24 is varied to make a reproducing output level of the nonmovable reproducing head couple 2 and 3 max. by a system controller 29, and when this is max., a switch 32 is closed to the side of B, and the tracking deviation amt. is read out of the memory 28 and supplied to an adder 36. By this method, a reference pulse from the variable delay circuit 24 is changed in phase, and hence a traveling phase of a magnetic tape 13 is changed so as to make the recording only head on-track of the specified recorded track.
Patent JP-H0994879-A (JP)
Title: Lining tube base material and lining tube
Inventor: NAKAO TOSHITAKA
IPC: B32B1/08
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lining tube base material easily closely bonded to a pipe, having large tensile strength in a longitudinal direction and capable of forming high strength lining by the curing of an impregnation resin. SOLUTION: Outer and inner layers each composed of a glass fiber mat wherein 50 or more % of glass fibers are oriented in a peripheral direction and an intermediate layer 2 composed of felt made of glass fibers are provided and a large number of glass rovings 4 are longitudinally passed through the intermediate layer 2, the inner and outer layers 1, 3 or the interlaminar parts of the intermediate layer 2 and the inner and outer layers 1, 3 to constitute a lining tube base material. This base material is impregnated with a curable resin to obtain a lining tube. The elongation of the inner and outer layers 1, 3 is enhanced by the orientation of glass fibers to enhance the close adhesiveness to the layers 1, 3 to the inner surface of the pipe and tensile strength is enhanced by glass rovings 4.  Pref., a polyester nonwoven fabric is laminated to the inside of the inner layer 3 and the outer surface of the outer layer and/or the inner surface of the polyester nonwoven fabric is coated with a coating film.
Patent JP-H0699892-A (JP)
Title: Propeller hub vortex inhibiting type rudder
Inventor: SAKAEDA YASUSHI
IPC: B63H25/38
Filed: 1992-09-21
Abstract: PURPOSE:To devise the front edge part of a rudder provided behind a screw propeller so as to inhibit hub vortex generated from the rear end of the propeller hub of a propulsion screw propeller in a marine vessel. CONSTITUTION:A swollen conical body 10 is provided at a rudder front edge part directly behind the rear end 8 of a propeller hub 5, and plural slotted grooves 11a with pitch angles retrorse to the pitch angle of the blade root part of a propeller blade 4 are formed at the peripheral surface of the swollen conical body 10. These slotted grooves 11a weaken the turning force of flow generated from the propeller hub 5 during the rotating operation of a screw propeller 2 so as to act as the means for preventing the generation of hub vortex.
Patent JP-S62136013-A (JP)
Inventor: UCHIUMI SHIGEO
IPC: C08G63/189
Filed: 1985-12-09
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-H08131268-A (JP)
Title: Storage device
Inventor: KATO KENICHI
IPC: A47B81/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a storage device that can secure storage space without reducing living space. CONSTITUTION: This storage device comprises a closet 1 sized to pass through an opening 10 provided in a partition wall W separating a bathroom B from the adjoining entrance hall E, a support member 2 by which the closet 1 is supported in such a way as to be movable between the bathroom B and the entrance hall E, and a slide door 3 that can close the opening 10 with the closet 1 moved into the entrance hall E.
Patent JP-2000103222-A (JP)
Title: Automobile air conditioner
Inventor: NOHARA MASAMI
IPC: B60H1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To set a temperature difference in air supplied out of a vent air outlet and a foot air outlet to proper value by which an occupant feels comfortable. SOLUTION: In this air conditioner, a foot air outlet 62 is positioned on the downstream side of a hot air passage 52, and a vent air outlet 61 is positioned on the downstream side of a cold air bypass passage 31, respectively. In this case, downstream air of the cold air bypass passage 31 is obliquely collided with air of the hot air passage 52 by the cold air guide surface 10a of a unit case 10 set at a prescribed inclination to the air outflow surface 50a of a heater core 50 to merge cold air and hot air. Thus, a temperature of the coil air flowing to the vent air outlet 61 is raised, and a temperature of the hot air flowing to the foot air outlet 62 is lowered to set a differnece in a blowout temperature from both air outlets 61, 62 to a proper value.
Patent JP-H08112507-A (JP)
Title: Cartridge automatic replacement filter
Inventor: HAGIWARA TOSHIO
IPC: B01D27/00
Filed: 1994-10-18
Abstract: PURPOSE: To improve productivity and product quality by providing a cartridge automatic replacement filter with a cartridge feeding trough, a cartridge attaching/removing device, an opening/closing device for opening, closing and moving an upper cover, and plural upper cover tightening devices. CONSTITUTION: When filtration efficiency is lowered, a tightening device 40 for an upper cover 3 is operated first to release tightening. Then, an opening/ closing device 30 is operated to detach the upper cover 3 from a barrel 2, and it is also moved with swing in the horizontal direction. Next, a cartridge attaching/removing device 10 is operated to take out a spent cartridge 5b of the barrel 2 of a filter, and the cartridge 5 is moved to a cartridge dumping means. Then, a new cartridge 5a is taken out of a replenishing cartridge feeder 20 by the attaching/removing device 10 to fit it in a prescribed place in the barrel 2. Furthermore, the upper cover 3 is moved with swing onto the barrel 2 by the opening/closing device 30 to tighten the upper cover 3 by the tightening device 40.
Patent JP-H06130088-A (JP)
Title: Current sensor
Inventor: ENDOU MICHIKO
IPC: G01R15/20
Filed: 1992-10-15
Abstract: PURPOSE:To realize a current sensor of which the characteristics are not affected by nonalignment in positions of a gap of a core and a magnetoresistance element unless the nonalignment is large. CONSTITUTION:In regard to a current sensor equipped with a magnetic field generating means which generates a magnetic field according to a current, a magnetic field converging means which converges the magnetic field generated by the magnetic field generating means and a magnetic field detecting means which is prepared by using a magnetoresistance element formed of a ferromagnetic film, the magnetoresistance element 12 made up of a magnetoresistance pattern 18 formed of a ferro-magnetic thin film and magnetic concentrator parts 21 and 21' provided by disposing magnetic substances on the opposite sides of the pattern is used. For the magnetic field concentrating means, a core 11 of a magnetic substance having a gap 13 in a ring-shaped part is used, the magnetic field generating means is disposed in the shape of a coil on the magnetic field concentrating means and the opposite ends of the gap 13 of the magnetic field generating means are disposed in contact with or in proximity to the magnetic concentrator parts 21 and 21' of the magnetoresistance element 12 in the construction.
Patent JP-H06215193-A (JP)
Title: Apparatus and method for recognition of symbol
Inventor: YAN ANDORE REKAN
IPC: G06V30/10
Filed: 1993-10-12
Abstract: PURPOSE: To obtain a character recognition system with a low error ratio by quantizing the characteristics of plural fine line segments or microsegments constituting a mark by using a several dimensional cell-shaped array or many second-dimensional array-shaped arrays. CONSTITUTION: A data collecting device 10 supplies data describing a mark to a pre-processor 12 composed of an input buffer 20, output buffer 22, microprocessor 24, and memory 26. The pre-processor 12 maps the mark to be identified to the shape of an array, assigns a value to a cell constituting this array, and supplies this cell value to a neural network 14. The neural network 14 trained to identify or recognize the mark in a desired mark set identifies the target mark by using information supplied from the pre-processor 12. Also, the neural network 14 and the pre-processor 12 can be realized as a program in a computer, and the neural network 14 can be replaced with a vector quantizer.
Patent JP-H10101544-A (JP)
Title: Antioxidant and anti oxidant cosmetic
Inventor: SUETSUGU MASARU
IPC: A61K8/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an antioxidant that contains 2.4-dihydroxybenzophenone as an effective ingredient and thereby has a high superoxide-extinction activity. SOLUTION: This antioxidant used preferably for external applications, particularly for antioxidant cosmetics, contains 2.4-dihydroxybenzophenone or its salt as an effective ingredient in a quantity of 0.001-10wt.%, preferably 0.1-1wt.%, to the total quantity of the antioxidants. This antioxidant has a very strong superoxide extinctive activity, and is able to prevent the skin from roughening, keep the complexion lustrous and vivid, and remove wrinkles.
Patent JP-H10102938-A (JP)
Title: Structure for closing gap in folding door
Inventor: NOMURA TAKANOBU
IPC: E06B7/205
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple, trouble-free structure capable of closing a gap between a folding door and the sill of an opening without obstructing smooth opening and closing of the folding door, for purposes of blocking light and preventing a draft. SOLUTION: This gap-closing structure uses a closure plate 2 to close a gap forming between a folding door consisting of a plurality of door panels and a sill 1 constituting an opening. In this case, a closure plate storage groove 1a whose depth is about equal to the vertical width of the closure plate 2 is provided in the upper surface of the sill 1 along its longitudinal direction. The closure plate 2 is loosely fitted into the closure plate storage groove 1a. A magnet 28 is provided on top of the closure plate 2. The vertical width of the closure plate 2 is greater than the vertical width of the gap. A magnet that attracts the magnet 2a on the closure plate 2 is provided on the portion of the lower butt end of the door panel located almost immediately above the magnet 2a on the closure plate 2 when the folding door is closed.
Patent JP-H07102132-A (JP)
Title: Colored polypropylene composition
Inventor: KONDO MASAKI
IPC: C08L23/16
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a colored polypropylene composition capable of reducing time and a material loss to about one quarter in changing the color of resin. CONSTITUTION:In coloring an ethylene-propylene copolymer resin composition containing 0-40 wt.% of an inorganic filler in blue, compound oxide-based blue pigment or ultramarine blue pigment having 0.3 to 1mum average particle diameter subjected to surface treatment with a silane coupling agent is added as blue-based pigment to the composition and 1-3 pts.wt. of the whole pigment components containing complementary color pigment to be optionally added is blended with 100 pts wt. of the ethylene-propylene copolymer resin composition to give a colored polypropylene composition.
Patent JP-H01120346-A (JP)
Title: Multicolor printing data control apparatus
Inventor: URATA HISAO
IPC: B41J3/00
Filed: 1987-11-04
Abstract: PURPOSE:To obtain the title control apparatus capable of continuing the printing processing corresponding to one page, by monitoring the printing processing of dot data by color subjected to dot development by color and a pattern developing state to selectively altering the printing dot data subjected to dot development by color to printable color dot data. CONSTITUTION:A control part 1 analyzes multicolor printing data and developes red and black printing data 15, 16 on a red dot pattern memory 6 and a black dot pattern memory 5. Subsequently, an offset value 11 is set to an offset register 3 and, when printing is possible, the transmission of red and black printing dots is started according to the reading address outputted from an address counter 2. Next, it is judged whether the developing speed of the red printing dot data 16 developed on the red dot pattern memory 6 exceeds a red printing dot data transmitting speed and, in the case of NO, the usual memory development and the transmission of the red printing dot data 16 are continued to execute next page processing and, in the case of YES, the transmission of the red printing dot data 16 is stopped.
Patent JP-S63130560-A (JP)
Inventor: BUORUFUGANGU HERUDERIHI
IPC: C07C69/533
Filed: 1987-11-04
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-H05121397-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO YUTAKA
IPC: H01L27/108
Filed: 1991-10-24
Abstract: PURPOSE:To obtain a method for manufacturing a semiconductor device which can directly form a metal oxide on a surface of a semiconductor substrate without intermediary of a silicon oxide film. CONSTITUTION:A silicon wafer 3 is placed on a stage 2 in a reaction tank 1. Ta(OC2H5)5 6 is contained in a bubbling tank 5 with a heater, and heated to be vaporized. Gas of the vaporized Ta(OC2H5)5 6 is introduced together with N2 gas of bubbled gas from a tube 8 into the tank 1 having a reduced pressure at the ambient temperature. The gas of the Ta(OC2H5)5 6 introduced into the tank 1 is absorbed to the surface of the wafer 3. Then, the wafer 3 is heated to a reaction temperature by a heater 14, and O2 gas of reaction gas is introduced, thereby forming a Ta2O5 film on the wafer 3.
Patent JP-H02122830-A (JP)
Title: Catalyst for removal of nitrogen oxide
Inventor: YOSHIMOTO MASAFUMI
IPC: B01J23/89
Filed: 1988-11-02
Abstract: PURPOSE:To permit an efficient cleavage of nitrogen oxides in a gas in the presence of CO by forming a catalyst of the baked product of (a) the oxides of alkali metal (b) Al2O3, SiO2, etc., and (c) platinum group metal or its oxide. CONSTITUTION:A mixture of alkali metal or the oxides of alkaline earth metal and a metallic oxide selected from Al2O3, SiO2, ZrO2, Fe2O3, TiO2, etc., after formation by extrusion molding, is baked at a temperature of 300-800 deg.C. Such baked product is immersed in the water-soluble salt of any one of Ru, Rh, Pd, Ag, Pt and Au and, after drying, is baked at a temperature of 300-800 deg.C and baked again, as required, in a reducing atmosphere to form a catalyst. This catalyst can effect the reductive cleavage of nitrogen oxides for removal from exhaust gases with the addition of a reducing agent CO thereto at the gas temperature of 300-800 deg.C.
Patent JP-S62140670-A (JP)
Title: Coating device having floating type die
Inventor: SAKUMA ISAMU
IPC: B05C5/02
Filed: 1985-12-12
Abstract: PURPOSE:To uniformly coat a paint to a base material at a uniform film thickness by forming a die of a coating device into a floating type for which a balance weight is used and maintaining a specified spacing between the die and the base material by a spacing holding means. CONSTITUTION:The die 4 of the device for coating the paint on the sheet-shaped base material on a conveying roller is made of the floating type die 4 for which the balance weight 10 is used. The spacing holding means 11 for maintaining the specified spacing between the surface of the base material 1 and a slit- shaped discharge port 3 by contacting the surface of the material 1 is provided on both sides of the surface of the die 4 on the port 3 side in the transverse direction of the material 1. The die can be moved with light force and the position of the die follows up the uneven thickness which exists in the base material if the weights of the die and the balance weight are balanced in the above-mentioned manner. The coating to a uniform thickness is thus continuously executed.
Patent JP-H04153199-A (JP)
Title: Drum can handling machine
Inventor: KURATA AKIHIDE
IPC: B65G57/03
Filed: 1990-10-18
Abstract: PURPOSE:To smoothen a work of pulling out a drum can holding frame upward from a drum can and dispense from the half rotation of the holding frame after loading by forming corrugated edges recessed in the middle parts on upper and lower ends of the holding frame. CONSTITUTION:On the upper and lower ends of a holding frame 3 and each partitioning board 4 forming a part of the frame, corrugated edges 7, 7 recessed in their middle parts are vertically symmetrically provided. When a high pressure oil is press-fitted to a hydraulic cylinder 14, a holding plate 10 is slid up inward along the inclined surface of a guide plate 9 and separated from a drum can 5. When the high pressure oil is released, the plate 10 is slid down inward and pressed into contact with the side surface of the can 5. When the loading is finished and the frame 3 is pulled upward, the can 5 is guided by the upper corrugated edge 7, and the frame 3 can be smoothly pulled out. Further, it is not required to rotate the frame 3 half after the loading for the next handling.
Patent JP-H04153377-A (JP)
Title: Synthetic leather and production thereof
Inventor: NAKANO TOSHIHIKO
IPC: D06N3/18
Filed: 1990-10-16
Abstract: PURPOSE:To obtain a synthetic leather suitable for sputtering by integrally bonding the surface layer of a high-purity polyurethane resin subjected to defoaming treatment through an adhesive layer of high-purity polyester resin kept to semi-dried state onto a base fabric of polyester fiber. CONSTITUTION:Three layers of surface layers 3a, 3b and 3c consisting of high- purity polyurethane subjected to defoaming treatment and having 5-7mum thickness are integrally bonded through an adhesive layer 4a consisting of a high- purity polyurethane resin kept to semi-dried state and having 5-7mum thickness onto a base fabric 2 consisting of plain weave or knit using a polyester fiber to provide a synthetic leather suited for forming a metallic film or ceramic film on the surface by sputtering. According to the method, the metallic film having excellent adhesion is free from release and discoloration of the film. Furthermore, polyurethane resin forming the lowest layer and polyurethane resin of adhesive layer among three layers of the surface layer are both preferably made of a same material.
Patent JP-H0592818-A (JP)
Title: Transport schedule method and control method for transport truck
Inventor: FUJIMORI KIMIHITO
IPC: G06F19/00
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the optimal solution in real time by considering also the time limit at the time of scheduling for a job shop type transport work. CONSTITUTION:In the step 104, the float of each transport work is obtained for plural previously obtained schedule plans, in the respective schedule plans. The float is a difference between the completion time limit of each transport work and the predetermined completion time. In the step 106, the minimum value, among the floats of the respective transport works of the respective schedule plans, is obtained as the minimum float of the appropriate schedule plan. In the step 108, the optimum schedule is determined from the minimum float among these of respective schedule plans. Accordingly, at the time of scheduling a job stop type transport work, the optimal solution can be obtained in real time, also taking time limit into account.