baber/WOPTO huggingface dataset:
Patent JP-H01175688-A (JP)
Title: Character recognition device
Inventor: KAMI HIROYUKI
IPC: G06K9/62
Filed: 1987-12-29
Abstract: PURPOSE:To improve a recognition speed by rearranging a recognition dictionary in order to be referred by a processor for a decision of which similarity category differs. CONSTITUTION:A similarity category in a recognition dictionary is arranged in order to be referred by different processors for decision 5-8 in similarity category of which the distance value between feature vectors is small. A matching processing program is sent to the plural processors for decisions 5-8 by a processor for control, the similarity category executes a decision by the distance value with the matching processing program to be referred by a different matching processing program. A matching processing result in a character string unit from each processor for decisions 5-8 is compared at the processor for a control 1, and a decision result and a candidate character separated into the category of the smallest distant value and a remaining category are outputted. Thus, a recognition speed is improved and the candidate character can be utilized at the time of an error reading correction.
Patent JP-H05110461-A (JP)
Title: Fm radio receiver
Inventor: OHASHI TAMAKI
IPC: H04B1/16
Filed: 1991-10-19
Abstract: PURPOSE:To facilitate the circuit design by connecting an interference resistor between a ceramic filter and an extract point of a broadcast band intermediate frequency signal to an automatic gain control circuit to suppress the fluctuation in the sensitivity characteristic of an automatic gain control circuit and to make the selection range of a resistor used to set a signal extract quantity wide. CONSTITUTION:An output signal of an intermediate frequency transformer 21 becomes an intermediate frequency signal by a ceramic filter 25 via an interference resistor 24 via a DC block capacitor 22 is inputted to an intermediate frequency amplifier circuit 19 from a 12th terminal, and outputted to a detection stage from a 15th terminal after amplification. Moreover, a low input impedance to the ceramic filter 25 does not reduce the impedance of a signal extract point A to an automatic gain control circuit 17 because of the presence of the resistor 24 and the coupling between the intermediate frequency transformer 21 and the ceramic filter 25 is made coarse by the resistor 24 and an output fluctuation of the intermediate frequency transformer 21 does not gives effect on the characteristic of the ceramic filter 25.
Patent JP-H07198650-A (JP)
Title: Thick film type gas sensor
Inventor: TSUDA KOICHI
IPC: G01N27/12
Filed: 1993-12-28
Abstract: PURPOSE:To provide a thick film type gas sensor which is stable against aging effect, and which does not require aging so as to reduce the cost thereof by covering a gas sensing layer thereover with an oxidized combustion layer carrying as an oxide carrier at least one of tricobalt tetroxide CO3O4 and manganese dioxide MnO2. CONSTITUTION:Electrodes 2 are formed being spaced from each other on a principal surface of a substrate 1. An oxidized combustion layer 3Y is selectively formed on the electrodes 2 and the substrate 1. A gas sensing layer 3X is selectively formed on the combustion layer 3Y and the electrodes 2. Further, the gas sensing layer 4 is completely covered thereover with an oxidized combustion layer 3X, and the electrodes 2 are connected to lead wires 7. Catalyst such as tricobalt tetroxide CO3O4 or manganese dioxide MnO2 contained in the combustion layers 3Y, 3X serves to burn interference gas such as alcohol or to feed activated oxygen to the gas sensing layer 4 in a suitable diffused condition. The catalyst such as tricobalt tetroxide CO3O4 or manganese dioxide MnO2 has a characteristic stable against aging effect.
Patent JP-H06255006-A (JP)
Title: High-bulk laminated material provided with pillow part by stretching and its production
Inventor: AN RUISU MATSUKOOMATSUKU
IPC: B32B27/12
Filed: 1993-12-28
Abstract: PURPOSE: To obtain a bulky pillowed material being close to three-dimensional shape by fitting each other two or more layers prepd. of relatively flat two-dimensional materials. CONSTITUTION: After the first layer 12 is stretched, the second layer 14 is attached on the first layer 12 under a condition where this first layer 12 is still stretched. The first layer 12 is restored to the original condition in some extent. As the result, after the two layers are attached each other, tensile force is removed and these layers can be a little shrunk to the third length L3 , which is a little longer than the first length, i.e., the original length L1 but is a little shorter than the second length L2 which is the stretched first layer 12. As the first layer 12 is restored in some extent, the second layer 14 generates wrinkles and tends to form a pillow part and a bulky three-dimensional appearance is provided thereby to this composite material.
Patent JP-H08170332-A (JP)
Title: Driving auxiliary equipment for sheet pile and driving method
Inventor: MOTOTOI KOUZOU
IPC: E02D7/24
Filed: 1994-12-16
Abstract: PURPOSE: To reduce accidents such as the breaking of a sheet pile, the damage of a jet pipe, etc., and to eliminate the need for the preceding excavation work of a driving ground even when the sheet pile is driven into a solid ground such as a cobble-stone mixed gravel layer. CONSTITUTION: A jet pipe 2 and a plurality of crushing rods 4, in which lower ends are projected from the lower end 1b of an auxiliary sheet pipe l by approximately 20cm, are installed onto the internal surface of the auxiliary sheet pile 1 in the auxiliary sheet pile 1 having a similar shape to a sheet pile (a) used for sheathing, etc., and the same length as the sheet pile (a), thus constituting a driving auxiliary equipment A.  The driving auxiliary equipment A is superposed on the internal surface of the sheet pile (a), and the sheet pile is driven by a vibration type pile-driver such as a vibro-hammer together with the driving auxiliary equipment A while the sheet pile is driven by jointly using the injection of high-pressure water from the front end 2b of the jet pipe 2 when the sheet pile is difficult to be penetrated, thus penetrating the sheet pile (a) up to specified depth. Only the driving auxiliary equipment A is extracted onto the ground.
Patent JP-2000158159-A (JP)
Title: Welding fume collecting device
Inventor: KAWAGOE SHUICHI
IPC: B23K26/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of fire on a wet type dust collecting machine due to ignition of the fume, when welding fume generated in the laser welding machine is collected by the wet type dust collecting machine. SOLUTION: A welding machine control unit 61 outputs starting and stopping signals corresponding to operations of starting and stopping switches 62 and 63, so as to start the laser welding machine 1 corresponding to the input of start allowing signals and stop the laser welding machine 1 corresponding to the operation of the stopping switch 63. A dust collecting machine control unit 65 starts driving of a wet type dust collecting machine 2 corresponding to input of the start signals from the welding machine control unit 61, and provides start allowing signals to the welding machine control unit 61 corresponding to the judgement that the wet type dust collecting machine 2 is normally actuated on the basis of detected values of irregularity detectors 67, 68, 69, 70, and 71 after the setting time is elapsed from the input of the starting signals. Then, the driving of the wet type dust collecting machine 2 is stopped after a given delay time is elapsed from the time when the stopping signal is inputted from the welding machine control unit 61.
Patent JP-H04203078-A (JP)
Title: Electromagnetic wave shield construction
Inventor: SUZUKI MOTOO
IPC: E04H9/14
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the shielding performance while obviating the installation of a door by forming a step-like passageway in the shape of a tunnel to the inside of a doorway of an electromagnetic wave shield construction, and making the rear end thereof branch off to the right and left. CONSTITUTION:A doorway 1 is provided to an electromagnetic wave shield construction, and a step-like passageway 6 having a specific length is formed to the inside of the doorway in the shape of a tunnel inward of the construction. After that, the rear end of the passageway 6 is made to branch off to the right and left, and the perimeter of the passageway 6 is conated with an electromagnetic wave shield member. The length of the passageway 6 is so formed that it is longer than a ceiling height or width of the passageway 6, whichever is the longer. It is desirable that a dielectric or an electromagnetic wave absorber such as a ferrite tile, etc., is mounted on the electromagnetic wave shield member of the inside of the passageway 6 separately or by a combination.
Patent JP-H08173957-A (JP)
Title: Waste water treatment equipment
Inventor: MOTOHASHI HIROSHI
IPC: B01D29/62
Filed: 1994-12-20
Abstract: PURPOSE: To facilitate maintenance and control and to eliminate discharging of free ozone into atmosphere by removing a part contg. remaining ozone among remaining water in a filter apparatus before back washing to remove ozone and using drainage of the filter apparatus for washing a deozonizing material. CONSTITUTION: When a filter medium 5 is washed, at first, an intermediate drainage valve 8 is opened to lower the water level to near the filter medium 5. Then, the raw water in a filter tank 1 is made to flow into an intermediate drain tank 2 through an intermediate drain pipe 14 and is made to pass through a deozonizing material 7 by upward stream to deozonize it. The deozonized intermediate drain is successively made to flow out into a drain tank 3 through an overflow valve 11 and an overflow pipe 18. By the way, as back washing water passes through the filter medium being served for deozonizing as well, there exist no possibility of occurring of trouble caused by free ozone. Then, back washing process is completed by using a washing drain valve 9 and water is drained before ordinary filtration.  Namely, a drain tank effluent valve 12 is opened and drainage is made to flow into the lower part of the intermediate drain tank 2 through a drain tank effluent pipe 16 and after the deozonizing material 7 is washed by upward stream, it is drained into a water drain tank 3.
Patent JP-H10164617-A (JP)
Title: Vtr integrated with camera
Inventor: TANIDA YASUYUKI
IPC: H04N5/765
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To omit an LPF and BPF for band limitation from a VTR integrated with a camera and, at the same time, to simplify the mode switching circuit of the VTR, to reduce the circuit scale of the VTR, and to avoid the occurrence of overlapping band limitation. SOLUTION: In the conventional example, an LPF and BPF for recording band limitation are installed to the input stages of a luminance signal system and a color signal system in a signal processing circuit of a recording system by taking the occurrence of such a case that the signal of the signal processing system of a reproducing system is recorded on a VTR in a reproduction mode into consideration, but, in this invention, such a circuit configuration that a switch circuit S5 is installed to the luminance signal system of a signal processing circuit 1a of a camera system so that an LPF 12 can be used commonly in both a recording mode and a reproducing mode and a BPF 27 is installed to the output stage of the color signal system of a signal processing circuit 2a of a reproducing system.  Therefore, the occurrence of overlapping band limitation can be avoided, because one LPF can be omitted as a whole and a mode switching circuit can be simplified in configuration.
Patent JP-H10156762-A (JP)
Title: Tool box
Inventor: WATANABE SHUKICHI
IPC: B25H3/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to select whether to equip with a drawer, the increase/ decrease of drawer storage places, and the like by providing the bottom face of a tool box body with fit-in connecting recessed parts to a connective holding body, while forming connecting supports at the connective holding body, and mounting the connective holding body to the tool box body to form space for mounting a drawer body. SOLUTION: A tool box is composed of a tool box body 1, a connective holding body 2 and a drawer body 3. The tool box body 1 is provided with a body part 11 and a cover part 12. The bottom face of the tool box body 1 is the raised bottom. Fit-in connecting recessed parts 17 are provided at four corner parts of the bottom face, and locking holes 18 are provided in the inner side faces of the fit-in connecting recessed parts 17. Connecting supports 23 are protrusively provided at both ends of each side face part 22 of the connective holding body 2, and locking protruding parts are provided in the corresponding positions to the locking holes 18 so as to connect the connective holding body 2 in an undetachable state to the tool box body 1.  The drawer body 3 is inserted in space formed by connective mounting of the connective holding body 2, and the dawer body 3 is prevented from slipping out by the action of locking bodies 32 of lock mechanism provided at front and rear ends.
Patent JP-H01174703-A (JP)
Title: Wear-resistant pavement structure
Inventor: YOSHIKANE TORU
IPC: E01C7/08
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a pavement by charging a filler containing thermo- hardenable resin as a main component into pores formed in cement concrete in which the blending ratio of coarse aggregate is higher while that of cement paste is lower. CONSTITUTION:A mixture of, as main components, coarse aggregate having more than 3% blending ratio, by volume of 2 to 20% of cement and 3 to 20% of water, is uniformly laid, and is roll-pressed so as to form a base layer. With the above-mentioned blending proportion, pores are formed in the base layer. After completion of solidification of the base layer, a filler containing highly wear-resistant thermoplastic resin is charged into the pores in the base layer, thereby the coarse aggregate is firmly secured.
Patent JP-H07199767-A (JP)
Title: Front cover attaching mechanism for image forming device
Inventor: EBATA YASUHIRO
IPC: G03G21/16
Filed: 1993-12-28
Abstract: PURPOSE:To provide a front cover attaching mechanism capable of uniformizinig the alignment. CONSTITUTION:This front cover attaching mechanism 1 attaches a front cover with respect to the attaching area 8 of a main body 2. The attaching area 8 is provided with engaging pieces 3a and 3b having elasticity provided on both sides, bearing parts 6 and 7 which are provided on a lower part and whose upper parts are opened, and an attachment receiving part provided on an upper part, and, the front cover is provided with an engagement receiving part which is engaged with the engaging pieces 3a and 3b provided inside both sides so that it can be displaced up and down and whose position is controlled in the right-and-left direction by the elasticity, shaft parts 25a and 25b supported movably upward by the bearing parts 6 and 7 provided inside in the lower part, and upper/lower position controlling parts 30a and 30b making the front cover itself provided inside the upper part raise upward with the shaft parts 25a and 25b and controlling the position in the up-and-down direction with respect to the main body 2. By this constitution, the position of the front cover is controlled, so that the alignment between the front cover and the main body 2 be uniformized.
Patent JP-H11167187-A (JP)
Title: Image forming method
Inventor: KOKEGUCHI NORIYUKI
IPC: G03C7/407
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming method enhanced in color reproducibility of the color image. SOLUTION: This photosensitive material contains at least each one silver halide emulsion layer having >=80 mol.% silver chloride content and cyan and magenta and yellow color developing silver halide emulsion layers on a support, and this photosensitive material is imagewise exposed and developed to form a color image satisfying the following conditional inequalities: (1) 1.2<=γR(C)/γN(C)<=2.0, (2) 1.2<=γR(M)/γN(M)<=2.0. (3) 1.2<=γR(Y)/γN(Y)<=2.0, where each of γN(C), γN(M), and γN(Y) is each gradation of cyan and magenta and yellow, when it is exposed in the conditions of capable of obtaining a noncolored color image, and each of γR(C), γG(M), and γB(Y) is each gradation at the time of being exposed in the conditions of capable of obtaining each cyan and magenta and yellow single color image.
Patent JP-H11228133-A (JP)
Title: Strontium nitrate and its production
Inventor: INAMURA TATSUMI
IPC: B60R21/26
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain high purity strontium nitrate suitable for the generation of gas in an air bag for an automobile by reducing Ba, Na and Ca contents to a specified value or below each. SOLUTION: The strontium nitrate has <=0.01 wt.% Ba content, <=0.005 wt.% Na content and <=0.01 wt.% Ca content and can be used as an oxidizing agent having low deliquescency and hygroscopicity and excellent in explosiveness at the time of generating gas in an air bag and in preservability over a long period of time. If the Cr content is <0.001 wt.%, the strontium nitrate can be used as an oxidizing agent which does not adversely affect the environment. When particulate strontium nitrate whose Ba content exceeds 0.01 wt.% but is <=0.05 wt.% is obtd., it can also be used as an oxidizing agent having good characteristics, if the average particle diameter is >=200 μm, the content of particles having <=44 μm particle diameter is <1 wt.% and the content of particles having >840 μm is <1 wt.%.
Patent JP-H10165351-A (JP)
Title: Dish washing system
Inventor: FUJIKAWA TAIJI
IPC: A47L15/44
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a dish washing system which reduces or abolishes detergent used for washing dishes in facilities such as a hospital. SOLUTION: This system is so constituted that an electrolytic water generator 1 is installed, acid water generated by the electrolytic water generator 1 is stored in an acid water tank 8, and strong acid water in the acid water tank 8 is used for sterilization, etc. In this case, the strong alkali water generated by the electrolytic water generator 1 is stored in an alkali water tank 9 and the strong alkali water in the alkali water tank 9 is used for washing for the dish washer 21.
Patent JP-H09152414-A (JP)
Title: Biosensor
Inventor: GOTO MASAO
IPC: G01N27/327
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance linearity in the detection characteristics and the selectivity for other coexisting oxidizing/reducing substance by forming an albumin dialdehyde compound crosslinking substance layer, an oxidizing/reducing enzyme layer, etc., sequentially on a working electrode provided on an insulating substrate. SOLUTION: A working electrode and a counter electrode or a working electrode, a counter electrode and a reference electrode are provided on an insulating substrate of ceramic, glass, plastic, paper, biodegradable substance (e.g. microorganism production polyester), etc. An albumin dialdehyde compound crosslinking substance layer, an oxidizing/reducing enzyme layer, or an oxidizing/reducing enzyme-albumin mixture layer, an oxidizing/reducing enzyme-electron transmitter mixture layer, an oxidizing/reducing enzyme-alubmin-electron transmitter mixture layer are formed sequentially on a working electrode. The oxidizing/reducing enzyme includes glucose oxidase, lactate oxidase, alcohol oxidase, etc. The biosensor is disposable and employed in home health diagnosis, especially for early detection of diabetes.
Patent JP-2000163618-A (JP)
Title: Automatic transaction machine and method for paying coin
Inventor: YOSHIDA TOMOO
IPC: G07F5/22
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of falling into a state where receiving and paying transaction and transfer transactions are impossible by alternately paying with 2nd denomination coins instead of 1st denomination coins based on the coin storage quantity in 1st and 2nd denomination stackers. SOLUTION: Each denomination stacker 110 is avoided from being filled with coins in order to suppress the frequency of falling into a state in which receiving and paying transactions and transfer transactions are prohibited because an overflow stacker 113 becomes full. That is, payment must be done with respective five-yen, fifty-yen and five hundred-yen coins for the amount from each denomination stacker 110. In such a case, when either condition is met such as 'when the stackers for five-yen coins, fifty-yen coins and five hundred coins need replenishment' or 'when the stackers for five-yen coins, fifty-yen coins and five hundred coins are not full and when the stackers for one-yen coins, ten-yen coins and one hundred coins are full', alternate payment is performed by using one-yen coins, ten-yen coins and one hundred-yen coins.  Then, each denomination stacker 110 is effectively avoided from being in a state for replenishment and in a full state.
Patent JP-H10155513-A (JP)
Title: Footwear
Inventor: YOSHIMIZU KIMIKO
IPC: A43B23/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To easily judge whether or not a pair of left and right footwear are normally arranged by turning the picture patterns of left and right instep cover parts to one picture pattern at the time of normally arranging the footwear provided with the picture patterns on the instep cover parts. SOLUTION: So as to form one picture pattern at the time of normally arranging the picture patterns 3a and 3b, the picture pattern 3b of the right side half of the picture pattern of the face of an animal is color-printed and provided on the left side from a center line L1 in the instep cover part 1b of a shoe 1 for a right foot. Also, the picture pattern 3a of the left side half of the picture pattern of the face of the animal is color-printed and provided on the right side from the center line L2 in the instep cover part 2b of the shoe 2 for a left foot. As a result, in the state of normally arranging both shoes 1 and 2, at the time of viewing the shoes 1 and 2 from an upper part, the two picture patterns 3a and 3b are combined and turned to one picture pattern of the face of the animal.  Also, inversely, when the arrangement of the shoes 1 and 2 is inverted, since the picture pattern of the face of the animal is not attained even when the two picture patterns 3a and 3b are combined, the arrangement is easily judged even by a kindergarten student or the like and the shoes are put on by himself/herself without mistaking the right and the left.
Patent JP-2001156302-A (JP)
Title: Infrared receiver
Inventor: MACHIDA YOSHINORI
IPC: H01L31/0232
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To effectively concentrate an infrared ray from a light emitting element to a photodetector. SOLUTION: An infrared photodetector 10 is disposed toward an outward direction in the case 100 of an electrical equipment to receive an infrared signal from the outward direction. A reflecting plate 120 for concentrating the infrared ray to the infrared photodetector 110 is provided at the outside of the photodetector 110. The plate 120 has a function of electromagnetically shielding, and is formed in a substantially flared state gradually enlarged from the inward side of the case 100 toward the outward side. The inner peripheral surface of the plate 120 is formed as a reflecting surface to radially refract the ray received by the plate 120 from an LED 130 and to introduce the ray incident on the photodetector 110. Therefore, the region of the ray concentrated to a photodiode 112 is enlarged, and the ray can be effectively concentrated.