baber/WOPTO huggingface dataset:
Patent JP-H04180099-A (JP)
Title: Word recognition system by artificial neural network
Inventor: MATSUURA YOSHIHIRO
IPC: G10L15/183
Filed: 1990-11-15
Abstract: PURPOSE:To prevent a network from being enormous, to improve classifying ability by fine adjustment and the correction of an error and to obtain accurate word information from pattern information by distributing an artificial neural network to networks having different function and constituting the networks in a hierarchical state. CONSTITUTION:Self-organization by learning is achieved in pattern characteristic extraction networks 1a, 1b and 1c, so that pattern characteristic is extracted from the pattern information. A word information extraction network 2 is provided with the self-organization by learning and a function which can be artificially corrected, and extracts the word information from the pattern characteristic. An association network 3 corrects an error in the extracted word information by association before and after the word to extract the accurate word information. By distributing the network to the networks having the different purpose and function and constituting them in the hierarchical state, a learning time is shortened and the network is prevented from being enormous. Thus, the error in the word information is corrected and the classifying ability is improved.
Patent JP-H09132052-A (JP)
Title: Operation situation monitoring device for vehicle
Inventor: KOJIMA KOICHI
IPC: B60W30/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To improve judgment accuracy of an operation situation and also to enable a more appropriate corresponding action to be performed by outputting the voice information according to a judgment result of operation situation of a driver and by making the driver execute one of an alarm, resting time guidance, and vehicle control according to a reaction situation of the driver at the time. SOLUTION: A yaw rate and a deviation quantity based on a vehicle velocity are calculated in an awakening degree detection unit 4 during driving, and an awakening degree level X is determined according to the deviation quantity. Next, it is distinguished whether the awakening degree level X is higher than a predetermined level X2 in a judgment unit 1, and when X<=X2, it is further distinguished whether the awakening degree level X is higher than a predetermined level X1. And when X<=X1, the awakening degree level is judged to be abnormal, so that a waning is produced and an output of an engine is reduced gradually. On the other hand, when X1<X<=X2, a question such as 'May I guide you a nearby resting place?' is produced, and when there is an answer to the question, a resting guidance is performed to a driver to recommends a rest.
Patent JP-H09125280-A (JP)
Title: Electrolyzing method for removing copper from chloride bath
Inventor: TAKEDA KENJI
IPC: C25C1/12
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method eliminating a defect such as deterioration of a cathode current efficiency, rising of an electrolyzing voltage and rising of a temp. in an electrolytic cell and capable of stably removing a surplus copper as a copper powder at a low cost. SOLUTION: In an electrolytic extracting method of the copper using a chloride soln. obtained by suspending a nickel mat containing the copper in a soln. containing the copper and the nickel and blowing chlorine to leach a valuable metal such as nickel and copper as an electrolyte, a nickel concn. of the electrolyte supplied to the electrolytic cell is kept in 100-180g/l and a copper concn. is kept in 30-40g/l, and pH is kept in 0-2.0. A remarkable, effect such as preventing the rising of the electrolyzing voltage due to a clogging of a diaphragm of an anode box, the rising of a liq. temp. incidental to this clogging, the clogging of a piping, etc., and capable of maintaining a copper removal electrolyzing operation with a high current efficiency is obtained.
Patent JP-H10142052-A (JP)
Title: Photometer for camera
Inventor: YOSHIBE YASUSHI
IPC: G01J1/44
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain appropriate exposure on all photographic screens without making photometric computation complicated, increasing the developing labor, nor increasing the cost, etc., by obtaining the appropriate exposure on all photographic screens through simple computation. SOLUTION: A photometer can cope with at least two kinds of photographic screens and makes photometric measurement by synthesizing the photometric outputs of a plurality of photometric elements. The photometer is provided with a first photometric element which measures the photometry in a first photometric area overlapping all areas of two or more kinds of photometric screens and a second photometric element which measures the photometry in a second photometric area which is composed of the area other than the first photometric area and makes photometric measurement by synthesizing the outputs of the first and second photometric elements with each other.
Patent JP-S63160886-A (JP)
Title: Electrothermal recording method
Inventor: NAKANO SHIRO
IPC: B41M5/382
Filed: 1986-12-25
Abstract: PURPOSE:To enable efficient recording and simplify the construction of a printer, by performing energization while moving an electrothermal recording needle and a heat generating plate relative to each other, and performing thermal transfer recording or thermal color forming recording by the heat generated by an electrically energized heat generating layer in the heat generating plate. CONSTITUTION:An electrically energized heat generating layer comprising a conductive inorganic material having a surface resistance of 10-10<7>OMEGA is provided on one side of an electrically anisotropic plate-shaped body in which a metal having a volume resistivity of not more than 10<-2>OMEGA-cm is contained in a matrix of an insulating open- cellular glass having a volume resistivity of at least 10<9>OMEGA-cm. A conductive layer comprising a thin metallic film or a conductive ceramic having a surface resistance of not more than 50 OMEGA is provided on the surface of the heat generating layer to form a heat generating plate, and a thermal transfer recording medium and a recording material or a thermal color forming paper is laid on the conductive layer side of the heat generating plate. Energization is conducted while moving an electrothermal recording needle placed in contact with the other side of the plate shaped body and the heat generating plate relative to each other, and thermal transfer recording or thermal color forming recording is conducted by the heat generated by the heat generating layer in the heat generating plate.
Patent JP-H10204097-A (JP)
Title: H-phosphonate oligonucleotide derivative and production of the derivative
Inventor: SEKINE MITSUO
IPC: A61K48/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound synthesizable in high efficiency because of remarkably suppressed decomposition tendency even under basic condition by introducing a specific alkoxyphosphonic acid to the 3' terminal and the 5' terminal of an oligomer. SOLUTION: This compound is expressed by the formula I (B is pyrimidine base, purine base or their derivatives; R<1> is H, an alkyl, an acyl, etc.; R<2> is an alkylene; X is a hetero atom; (n) is >=1). The compound can be produced by removing the protecting group R<3> of a compound of the formula R<3> -O-R<2> -O-R<4> [R<3> is a protecting group; R<4> is COCONH-R<5> (R<5> is a carrier)], reacting with a basic monomer unit of the formula II (R<6> is a protecting group; X<1> is a cationic salt), removing the protecting group R<6> from the product, reacting with a basic monomer of the formula II, repeating the above processes, reacting the product with a compound of the formula III (R<7> is a protecting group; X<2> is a cationic salt) in the presence of a condensing agent, reacting the reaction product under anhydrous basic condition and finally hydrolyzing the product.
Patent JP-H03175000-A (JP)
Title: Instrument for inspecting surface defect on press panel
Inventor: HORIE SHUNSAKU
IPC: B30B15/28
Filed: 1989-12-01
Abstract: PURPOSE:To automate an inspection by providing picture inputting means for inputting the picture on panel surface, picture processing means for detecting defect on the panel surface and press line control means for indicating so as not to convey to the following processing to the panel having the defect. CONSTITUTION:As an illumination uniformly illuminates the panel surface, in the case of having no defect, the picture inputted from the picture input means (CCD camera) 20 is made to the equal brightness. In the case of having some defect, the brightness is different and this is detected with the picture processing means (data processing console) 22. When existence of the defect is detected, this is informed from the picture processing means 22 to the press line control means 25. The press line control means 25 works so as not to convey to the following process to the panel having the defect and on the other hand, this indicates change of press forming condition to the pressing apparatus. By this method, as the picture is processed with the picture processing means, the inspection can be automated and time for needed to the inspection is shortened, and the high reliability can be obtd.
Patent JP-H10153002-A (JP)
Title: Bathroom
Inventor: KATSUTA KENJI
IPC: E04H1/12
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom which prevents an illumination device and a ventilation fan from being damaged. SOLUTION: A louver 41 is provided in an opening provided on a ceiling face 4, an illumination room 5 is provided above the louver 41, an illumination device 6 with cover 61 is attached in the illumination room 5, and an opening part 52 is provided on a side wall of the illumination room 5. Furthermore, a louver 51 is attached to the opening part 52 and a ventilation fan 7 is attached to the opening under the roof to connect the opening part 52 of the illumination room 5 with the ventilation fan 7 by using a duct 8.
Patent JP-S63167249-A (JP)
Title: Inspecting method for contents of package
Inventor: NAGATA MASANORI
IPC: G01N33/02
Filed: 1986-12-29
Abstract: PURPOSE:To decide whether or not the contents of a package are affected and its degree without destroying the package by irradiating the external surface of the package with an ultrasoft X ray and obtaining video information. CONSTITUTION:The package is vibrated by a mechanical means or manually. This vibration disperses the dead space in the package according to the viscos ity, etc., of the contents. The external surface of the package is irradiated with the ultrasoft X ray in this state, and then the video information is obtained. Then the dispersion state of the dead space in the image is observed, and conse quently the dispersion is small when the contents are not affected, but the number of dispersed dead spaces increases according to the degree of the affec tion, thereby easily deciding whether or not the contents are affected and its degree.
Patent JP-H05138395-A (JP)
Title: Manufacture of packed tube with granular particle
Inventor: ARAKI NOBUO
IPC: B23K35/40
Filed: 1991-11-26
Abstract: PURPOSE:To pack granular particles into a tube with a stable packing of granular particle. CONSTITUTION:In a ratio manufacturing method for a packed tube with granular particle in which a metallic band plate is continuously made to an open tube 1 with forming rolls 9 while this plate is fed in its longitudinal direction, the granular particle 3 is supplied from the opening of the open tube 1 along the tube 1 so that void is left in the process of that forming, butt welding is executed to the opposing edge surfaces of opening part of the open tube 1, reduction and annealing are executed to the tube 1 obtained by welding, vertical vibration in the direction orthogonal to the longitudinal direction of tube is applied to the tube 1 in a proper position between the charging of granular particle and the continuous heating/annealing.
Patent JP-H06134127-A (JP)
Title: Card type customer management system in game hall
Inventor: KUTSUWADA KUNIYUKI
IPC: A63F7/02
Filed: 1992-10-26
Abstract: PURPOSE:To improve the service by issuing a card to a customer, recording a prize, etc., until a game is finished in the card, inputting it to a host computer, and returning customer information to zero after it is finished to provide the information, in the subject management system of a Japanese pinball game (PACHINKO) hall, etc. CONSTITUTION:By a customer's desire or advice of a hall side, the hall side issues a recording card 1 such as a magnetic card, etc., in which prescribed customer information such as a full name, address, etc., of the customer is recorded. The customer receives the lending service of balls by inserting this card 1 into inter-stand ball length machines (a), (c). Its information is inputted to a host computer (d), and also, recorded in the card 1. Also the number of output balls and the number of inputted balls which follow a gam are connected by a computer 12 and recorded in the card 1, and also, inputted to the host computer (d). Subsequently, when the recorded card 1 is inserted into an information providing device 14, specific information based on the number of output balls, the number of input balls and a condition set by the hall side is provided, and after the information is provided, the customer information of the host computer (d) is returned to '0'.
Patent JP-H10152300-A (JP)
Title: Mast device of fork lift truck
Inventor: KATO YOSHIKAZU
IPC: B66F9/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the dimensions of right and left masts in the vehicle width direction by overlapping the outer mast, the inner mast, and a lift cylinder with each other in the vehicle width direction, and arranging a free lift cylinder on the rear side of the right and left masts. SOLUTION: A web 22 of an outer mast 2 and a cylinder tube 24 of a lift cylinder 1 are integrated with each other so as to be located in the middle of the web 22 while overlapped with each other in the vehicle width direction. An inner mast 3 is guided and supported by the outer mast 2 through a liner 29 so as to be overlapped with the cylinder tube 24, and the dimension W in the vehicle direction is reduced. Right and left free lift cylinder 14 are independent from each other, and arranged on the rear side of the inner mast 3.
Patent JP-H04185326-A (JP)
Title: Molding method of foamable material
Inventor: BESSHO MIKIO
IPC: B29C44/04
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a molded article, in which the boundary part between expanded parts can be clearly distinguished, by a method wherein beads different in kind are charged in the mold simultaneously or under the condition being staggered in their charging times and, after the control plates are retreated, the stocks different in kind are simultaneously expanded by heating so as to be integrally molded. CONSTITUTION:A metering hopper 4 for high expandable bead 6 is connected through a high expandable bead feed throat 2 to a high expandable bead charging part A and a hopper 5 for low expandable bead 7 is connected through a low expandable bead feed throat 3 to a low expandable bead charging part B in a mold 1. At boundary parts between the charging parts A and B, control plates 9 and 9', which control air flow, are provided movably back and forth with respect to the mold 1 by means of cylinders 10 and 10'. Under the condition that the control plates 9 and 9' are inserted in the boundary parts between the charging parts A and B, the predetermined amount of high expandable bead 6 is charged to the charging part A by blasting and, after that or simultaneously, low expandable bead 7 is charged to the charging part B by blasting. After that, the control plates 9 and 9' are retreated from the mold 1 and then the beads 6 and 7 are integrally and thermally expansion-molded. Thus, when low expandable part and high expandable part are distinguished by color, a molded article, surely sorted by color can be obtained.
Patent JP-H02156090-A (JP)
Title: Electroless plating bath
Inventor: SATO MOTOHARU
IPC: C23C18/50
Filed: 1988-12-09
Abstract: PURPOSE:To prolong the service life of an electroless plating bath and to increase the coercive force of a formed film by allowing phthalic acid to coexist with malonic acid and glycine as complexing agents for Co and Ni ions in the plating bath. CONSTITUTION:Malonate, glycine and phthalic acid are used as complexing agents for metal ions in an electroless plating bath contg. hypophosphite as a reducing agent, Co and Ni ions. The amt. of free Co and Ni ions in the plating bath is properly regulated by the synergistic effect of the malonic acid, glycine and phthalic acid and the amt. of the metals deposited for plating can be moderately regulated. A magnetic thin film having superior magnetic characteristics such as large coercive force and a narrow magnetization transition width due to a high squareness ratio is obtd. as a product and the service life of the plating bath can be prolonged.
Patent JP-H10139420-A (JP)
Title: Lithium ion exchange of crystalline zeolite
Inventor: OGAWA NOBUHIRO
IPC: C01B39/20
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables a crystalline zeolite to be highly ionexchanged with a small quantity of lithium, and produces an inexpensive crystalline zeolite ion-exchanged with lithium ions. SOLUTION: This lithium-ion-exchanging method treats a crystalline zeolite, whose cations to be exchanged with lithium ions are partly or totally exchanged beforehand with calcium ions, with an aqueous lithium salt solution containing carbonate ions, or tantalate or niobate ions in addition to carbonate ions. After ion-exchanging with carbonate ions, the ion-exchanged calcium cations are removed by precipitation in the form of calcium carbonate, and the purified aqueous solution of lithium salt is continuously used.
Patent JP-S63167658-A (JP)
Title: Movable coil type driving device
Inventor: TAKAHARA KENICHI
IPC: H02K33/18
Filed: 1986-12-27
Abstract: PURPOSE:To enhance the responsiveness of a movable coil type driving device by connecting a coil as a driven unit by a coil to its supporting means, and connecting an external power supply to the means, thereby increasing the diameter of the conductor of the coil. CONSTITUTION:A mirror driving mechanism 2 is composed of a driven unit 3 including a mirror, and a driver 4 for driving the unit 3. Elastic pivots 10a, 10b are secured to both upper sides of the driver 4, and both ends of the mirror supporting plate 5 of the unit 3 are supported rotatably around a central axis by the pivots 10a, 10b. Wires 16a, 16b are electrically connected to the outsides of both side pivots 10a, 10b from an external driving device 15, and the inner rotors of the pivots 10a, 10b are connected to coils 7 by coil ends 17a, 17b.
Patent JP-H08165839-A (JP)
Title: Folding door device
Inventor: SUMIOKA TSUGUMASA
IPC: E06B3/48
Filed: 1994-12-15
Abstract: PURPOSE: To prevent the rotation of a wing panel by supporting the load of a folding door with a lower rail. CONSTITUTION: End sections of two main panels 1 are foldably connected. Wing panels 2 are rotatably connected to the other end sections of the main panels 1. Lower runners 14 are fitted at the lower end sections of the wing panels 2, and upper runners 15 are fitted at the upper end sections of both wing panels 2. Two shafts 20a, 20b suspended from the upper runners 15 are movably inserted into the holes of the upper sections of the wing panels 2, and the upper runners 15 are elastically excited upward. Lower wheels 3 of the lower runners 14 are travelably coupled with a lower rail 7, and the load of a folding door 6 is supported by the lower rail 7 via the lower wheels 3. The upper runners 15 are coupled with the upper rail 10 movably in the longitudinal direction of the upper rail 10 while the horizontal rotation is restricted.  Upper wheels 5 of the upper runners 15 are brought into elastic contact with the rail face 11 of the upper rail 10.
Patent JP-H06158194-A (JP)
Title: Hydrogen occlusion alloy material
Inventor: KONDO TAKUYA
IPC: F17C11/00
Filed: 1992-11-20
Abstract: PURPOSE:To raise the rate f absorption/emission of hydrogen by specifying the vol.% of a hydrogen occlusion alloy powder, the spongy porous body of carbon/graphite and the void produced therein. CONSTITUTION:The hydrogen occlusion alloy material solidifying the hydrogen occlusion alloy powder performing absorption/emission of hydrogen reversibly and carbon/graphite is composed of 30-40vol.% hydrogen occlusion alloy powder 1, 20-30vol.% spongy porous body of carbon/graphite 2 surrounding the hydrogen occlusion alloy powder and 30-50vol.% void 3 produced in the spongy porous body. In this way, the heat conductivity and the rate of absorption/ emission of hydrogen are raised more than conventional method, and the hydrogen occlusion alloy powder is coated with carbon body, and also, desired shape can be shaped.
Patent JP-H03174993-A (JP)
Title: Instrument for detecting completion of piercing in laser beam machining apparatus
Inventor: MIYAGAWA NAOTOMI
IPC: B23K26/00
Filed: 1989-12-02
Abstract: PURPOSE:To detect malfunction by treating an inputted signal from a beam receiving sensor for detecting reflecting beam from a machining material set to a torch side and using a control unit for outputting starting signal of piercing and completing signal of piercing to a computer NC device. CONSTITUTION:Boring machining is progressed with the piercing and at the time of penetrating a hole for the prescribed time, the laser beam B2 is passed through to a table 20 side for the machining material 30. At this moment, voltage at the first beam receiving sensor 50 is suddenly dropped. This voltage signal is transmitted from a line 52 to the control unit 70. By detecting variation of this voltage, the starting and the completing of piercing can be accurately detected. At the same time of penetrating the piercing hole, the laser bear B2 reaches surface of the table 20 and the reflecting bean B4 is projected to the second beam receiving sensor 60. Beam quantity in the second bear receiving sensor 60 is rapidly increased and the voltage V becomes high level. The variation of voltage is transmitted to the control unit 70 through a line 62 and sent to the computer NC device 80. By this method, the malfunction is accurately detected and mal-machining, etc., can be prevented from occurring.
Patent JP-H02157112-A (JP)
Title: Production of silicon nitride raw powder
Inventor: YOKOYAMA KIYOSHI
IPC: C04B35/584
Filed: 1988-12-09
Abstract: PURPOSE:To produce the silicon nitride raw powder capable of obtaining a high-strength sintered body by adding a specified amt. of metal carbide to silicon nitride powder and heat-treating the mixture at the time of heat-treating the silicon nitride powder to reduce its oxygen content. CONSTITUTION:Silicon nitride powder and <=20wt.% metal carbide are mixed. The mixture is heated at 1,350-1,720 deg.C in a nonoxidizing atmosphere, and then crushed. In this process of heat treatment, the carbon in the metal carbide reacts with oxygen in the silicon carbide to form CO or CO2 which is discharged to the outside of the system, and the oxygen content of the silicon nitride itself is reduced. Simultaneously, the metal component in the metal carbide reacts with the silicide or residual oxygen on the surface of the silicon nitride powder to form an oxide which remains. The metal silicide or metal oxide acts as a sintering assistant. Accordingly, a metal carbide is selectively selected from the metals acting as a sintering assistant such as SiC, Al4C3, B4C, TiC, ZrC2, BaC2, and TaC.