baber/WOPTO huggingface dataset:
Patent JP-S6061876-A (JP)
Title: Character recognition system
Inventor: KAMI HIROYUKI
IPC: G06K9/68
Filed: 1983-09-14
Abstract: PURPOSE:To realize character recognition which shortens a decision time by performing decision processing by using a dictionary for classification which consists of the hierachy of the same features as the features in a dictionary for detail discrimination, and selecting a feature in a pair with the dictionary for detail discrimination to discriminate a similar pattern on the basis of only the feature value. CONSTITUTION:When an unknown character is inputted, a feature extraction part 1 obtains its feature value and a classification part 2 performs a classification processing by using the dictionary for the classification. A detail discrimination part 3 calculates the similarity by using the detail discrimination dictionary at a detail discrimination dictionary part 5 and the detail discrimination dictionary limited by the classification part 2, and output the decision result based upon the similarity. A tournament decision part 4 performs a tournament processing on the basis of the decision result of the detail discrimination part 3 and outputs a final decision result. Consequently, the decision processing time is shortened by the dictionary for the classification consisting of the hierachy of the same features with the dictionary for detail discrimination and an effective feature is selected in a pair with the dictionary for detail discrimination to make a decision on the basis of only the selected feature value, discriminating a similar pattern.
Patent JP-2000012505-A (JP)
Title: Method for treating substrate and treating apparatus
Inventor: SATO SEIICHIRO
IPC: F26B21/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To efficiently dry a surface of a rinsed substrate, even when only a small amount of organic solvent steam is fed into a sealed chamber. SOLUTION: In this method for treating a substrate, a surface of a substrate W is rinsed with pure water in a substrate treating tank 30 incorporated in a sealed chamber 20, and then, when the substrate W is pulled out of the substrate treating tank 30 while supplying isopropyl alcohol steam into the sealed chamber 20, a part for accumulating isopropyl alcohol steam is formed in a space surrounded by an annular frame 39 that is disposed above the substrate treating tank 30. Further, the substrate W is pulled out through the part for accumulating the isopropyl alcohol steam so as to dry the surface of the substrate W.
Patent JP-S6149795-A (JP)
Title: Manufacture of piston by electron beam welding
Inventor: OKAMURA HIROSHI
IPC: B23K15/00
Filed: 1984-08-16
Abstract: PURPOSE:To manufacture a piston having a good structure by forming in advance a projecting part on a piston body, irradiating an electron beam on this projecting part, and depositing the piston body. CONSTITUTION:As for a piston body 2, an annular projecting part 2a is formed in advance on its outside periphery side. When welding a head part 1 and the piston body 2, both of them are rotated in a state that they have been abutted on each other concentrically, an electron beam is irradiated on the projecting part 2a extending from the outside periphery side to the inside periphery side as shown with an arrow A. By irradiating the electron beam, the abutting surface of the head part 1 and the piston body is deposited, also the projecting part 2a becomes hollow, and its projecting quantity becomes extremely small. Subsequently, the projecting part 2a which has been left a little is ground, and a piston is completed.
Patent JP-H05332079-A (JP)
Title: Excavator
Inventor: MORI TOSHIO
IPC: E21D11/10
Filed: 1992-06-03
Abstract: PURPOSE:To securely and stably fix an auger frame to the natural ground by pressing the pressing flat plates that have been turnably arranged at the end part of the auger frame by a hydraulic cylinder against the natural ground for the auger frame. CONSTITUTION:When an arch shell is formed, the natural ground is excavated by setting an auger frame 18 for supporting booms 9 and 13 in a target position. After completion of a prescribed excavation, the auger 21 is withdrawn, and mortar is injected and filled into the hole so as to construct prelining. At that time, a plurality of pressing flat plates 36c, 38c are travelably provided at the end of the auger frame 18, and the auger frame 18 is operated by a hydraulic cylinder so as to move forward. Then, the pressing flat plates 36c, 38c are pressed against the natural ground of the tunnel face, so that the auger frame 18 is fixed to the natural ground. Thereafter, an auger turning motor 20a and an auger feeding motor 23 are started, and the auger 21 is turned and driven forward to excavate the natural ground. After completion of excavation, driving- forward motion is stopped, and the withdrawal of the auger 21 and the injection of mortar into the excavated hole is carried out, and then the auger frame 18 is moved to the next excavating position.
Patent JP-2000010886-A (JP)
Title: Access control process speeding-up method and network management system
Inventor: SASAHARA MASATAKA
IPC: G06F13/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To speedily decide whether an operator is allowed to access an access object by retrieving resident access control data stored in a main storage device by an access request every time a network management system accepts the access request. SOLUTION: When the operator 3-1 sends an information acquisition request to an object C to an agent 3-3 through a manager 3-2, an agent 3-3 having received the request performs an access control process for deciding whether the request is accepted or rejected according to access control simple data 3-7. When the access is allowed, an information acquisition request to the object C is issued to system management data 3-4 and then the object C is sent to the operator 3-1 through the manager 3-2 in response. When the access is refused, an error response is sent to the operator 3-1.
Patent JP-H05329851-A (JP)
Title: Sheet inlaying method of surface of foam molded product
Inventor: NAKAJIMA SHIGERU
IPC: B29K105/04
Filed: 1992-06-03
Abstract: PURPOSE:To constitute the method so that a molded product to which decoration of a surface pattern is performed inexpensively and a precision form is copied is obtained, by a method wherein a recessed mold is demolded after cure by completing foaming, base sheet is clad to the surface of cured foamed resin and an inlaid sheet is buried into the base sheet. CONSTITUTION:Cast foaming resin 9 is foamed, the heat of foaming is allowed to generated along with generation of the high pressure of foaming, a sheet 8 is pressurized against a recessed mold 4 on the upper part and at the same time the sheet 8 is allowed to soften by the heat of foaming and the sheet 8 is stuck precisely to a form of the inside of the recessed mold 4. After cure of the cast foaming resin 9, the same is demolded from the recessed mold 4 and cutting-off of an edge of the outer circumference is performed. An inlaid sheet 2 is buried into a base sheet 1 by mighty pressurizing by the pressure of the foaming and softening by the heat of the foaming, the inlaid sheet 2 becomes the same level as that of the surface of the recessed mold and becomes the same condition as an inlaid condition. As mentioned above, a foam-molded product to which a decorative sheet obtained by integrating the inlaid sheet 2 and base sheet 1 by fitting the inlaid sheet 2 preceisely into base sheet 1 in an inlaying state is applied is obtained.
Patent JP-H1114090-A (JP)
Title: Electrical equipment
Inventor: TAKAMI HIROYUKI
IPC: F24F13/20
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide electrical equipment having a handle which facilitates an assembling operation. SOLUTION: In electrical equipment which is provided with a handle 11 at one case 2 of a body case 1 which has a 2-division construction in such a manner that the handle can be pulled out freely, a coming off prevention part 14 is formed at the part where the handle 11 is located in the body case 1. A through hole 17 through which this coming off prevention part 14 is inserted is provided in one case 2, and also a protruded part 18, which engages with the coming off prevention part 14 in such a condition in which the handle 11 is pulled out, is formed at the other case 3. Moreover, the protruded part 18 is roughly contacted with the outer bottom surface of a recessed part 15 which is provided in one case 2 to store the handle 11. Furthermore, a fitting rib 21, which contacts with the outside surface of the recessed part 15, is formed at the protruded part 18. Therefore, the handle 11 can be mounted by simply inserting the handle 11 into the body case 1 to assemble the body case 1, so that an assembling operation is facilitated. Moreover, the protruded part 18 can be formed without requiring strength, which saves ingredients. Furthermore, the fitting rib can position the body case 1 and reinforce the protruded part 18.
Patent JP-H119702-A (JP)
Title: Electric potential treatment apparatus
Inventor: KANAUMI SHIGEO
IPC: A61N1/10
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a voltage generation control part and disconnection of the voltage generation control part from an electric potential treatment floor member and to dispense with attaching and removing the voltage generation control part to and from the electric potential treatment floor member. SOLUTION: A voltage generation control part 4 is mounted on either of the four corners of a base 3 such as a mattress in such a way as to be integrated with the base 3, and is therefore in a position off the range of movement of the body, so damage to the voltage generation control part 4 is avoided as the voltage generation control part 4 is not pressed under the body, kicked, nor stamped. Since the voltage generation control part 4 is firmly and integrally connected with the base 3 such as a mattress, there is no possibility of inadvertent disconnection of the voltage generation control part 4 from an electric potential treatment floor member 2 as would occur in conventional cases, and the need to attach and remove the voltage generation control part 4 to and from the electric potential treatment floor member 2 is also eliminated.
Patent JP-S6149395-A (JP)
Inventor: KODAIRA KAZUMARU
IPC: H05B6/12
Filed: 1984-08-15
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-H0730817-A (JP)
Title: Control circuit for solid-state image pickup device
Inventor: SANO TAKESHI
IPC: H04N5/378
Filed: 1993-07-09
Abstract: PURPOSE:To prevent a dynamic range from being deteriorated regardless that an OFD voltage not causing smear and blooming on a screen of the solid-state image pickup device is applied to a CCD electrode. CONSTITUTION:An OR gate 29 inputted an output of flip-flop circuits 25, 26 outputs a HIGH level for at least 2 vertical scanning periods when the output of the flip-flop 24 has a video level in one pattern in excess of a voltage of reference voltage generators 17, 18 and 19. The output of the OR gate 29 is fed to control terminals of switches 30, 31 and 32 to control them and to decide whether an OFD voltage applied to CCDs 1, 2 and 3 is applied from a high OFD voltage generators 33, 34, and 35 or from a low OFD voltage generators 36, 37 and 38.
Patent JP-S5798445-A (JP)
Title: Sheet paper feeding apparatus
Inventor: KOMADA SATOSHI
IPC: B65H3/52
Filed: 1980-12-03
Abstract: PURPOSE: To prevent a sheet paper from soiling and wrinkling by making a reverse roller follow the motion of a load when a load torque higher than the fixed value is applied, in case of a feeding apparatus having a mechanism for preventing double-feed.  
     CONSTITUTION: When a sheet 11 is applied, a solenoid 10 operates to press a regular rotation roller 1 to a reverse roller 2. In the case that one sheet 11 is fed, it advances by the regular rotation roller 1. Because the driving force of this roller is large, a friction clutch 3 slips and the reverse roller 2 follows the motion of a sheet. In the case that two sheets are fed, they slips from each other, since the coefficient of friction between the sheets is small, and the upper sheet 11a advances and the lower sheet 11b is stopped by the reverse roller 2. In this way, any soiling and wrinkling of the sheet due to slippery contact with the reverse roller is prevented from generating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0728161-A (JP)
Title: Film takeup spool of camera
Inventor: KITAHARA YOSHIYUKI
IPC: G03B17/30
Filed: 1993-07-09
Abstract: PURPOSE:To provide a simple structure film takeup spool of camera, with which a film being taken up, despite eventually having got on the tip of a pawl member of spool does not cause protruding of the part but can be wound in a roll form, by forming detent pawl so that its tip is positioned to give a diameter the same as or smaller than the outermost diameter of the takeup spool. CONSTITUTION:The tip of a film 5 fed out of a cartridge 1 runs against a resilient guide plate 3 in contact with the circumferential surface 4 of a takeup spool and advances following the spool surface 4 under the guidance of the guide plate 3. With further feed, the perforation 5a in the foremost part of the film 5 is engaged by a detent pawl 2b provided on the takeup spool 2 in rotating. Because therein the tip of the detent pawl 2b is positioned flush with the spool surface 4, the film part after the second turn in winding, which has come to the position with the detent pawl 2b, does not protrude, and the film 5 can be wound in stable condition.
Patent JP-S5957714-A (JP)
Title: Apparatus for cooling mold for molding synthetic resin, etc.
Inventor: KANEOKA ISAO
IPC: B29C33/00
Filed: 1982-09-28
Abstract: PURPOSE:To provide the titled apparatus that can keep a mold at an optimum temperature and can provide a good molded item and whose heat consumption and production cost are low, by providing a pump for delivering a refrigerant, a detector for detecting the temperature of the refrigerant, and an adjusting valve for adjusting the mixing ratio of refrigerants based upon a detected temperature signal. CONSTITUTION:Hot water having a temperature of T1 discharged from a mold 1 is sucked into an inlet S1 of the mixing valve 10, while cold water 3 from a low-temperature refrigerant source 14 is sucked into another inlet S2, the hot water and the cold water are mixed to obtain a mixture having a temperature of T3, and the mixture is discharged from the valve 10, is energized by the circulation pump 11, is passed to the temperature detector 9, and is returned to the mold 1 so that the mold 1 is cooled. This circulation is repeated. In this case, the temperature detector 9 is set at a prescribed temperature T0, and when the detected temperature value T4 is different from the set value, its signal is sent to an actuator of the mixing valve 10 to change the opening of the hot water inlet S1 or the cold water inlet S2 so that the mold is heated to the optimum temperature.
Patent JP-S5693509-A (JP)
Title: Manufacture of metal mold
Inventor: OOHASHI TAKAYUKI
IPC: B29C33/38
Filed: 1979-12-28
Abstract: PURPOSE: To obtain the inexpensive metal mold for few days by a method wherein a wax pattern in manufactured by using a rubber mold, later fireproof coating is applied thereon, a lost wax shell mold is manufactured through dewaxing and buring and the metal mold is cast by using the shell mold.  
     CONSTITUTION: A master model 21 is put in a frame 22 and cold-setting liquefied silicone rubber 24 is poured therein, whereby a primary inversion mold 25 is obtained. In this mold 25 cold-setting liquefied silicone rubber 27 is injected and thereby a secondary inversion rubber mold 28 is obtained. This is put in a frame 29 and wax 31 for precision casting is injected therein, whereby the wax pattern 32 is obtained. After wax pattern 33 for forming a part for a sprue and a feeder head is melted and joined to the pattern 32, a fire-proof coating layer (colloidal silica, etc.) 34 is affixed on to the surface of these patterns, thereby a one-layer sanding shell mold 35 being obtained. The metal mold 37 for resin molding is obtained by injecting melted nickel into the mold 35 and casting the same through suction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1110803-A (JP)
Title: Agricultural material
Inventor: SHIMIZU KUNIMITSU
IPC: B32B27/20
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural material capable of retaining good drip proofness for an extended period by providing a coating. layer having hydrophilic groups, and containing particles having photocatalytic effect, on at least one surface of a plastic film. SOLUTION: Agricultural material can be obtained by coating a coating layer containing inorganic hydrophilic colloid substance, lithium silicate and/or silane derivative, and particles having photocatalytic effect on at least one surface of a plastic film composed of a fluororesin film, which can utilize incident ultraviolet light, has good weathering properties, and generates almost no deterioration caused by redox reaction through photocatalyst. For example, colloidal silica loses a hydroxyl groups, and at the same time, hydrophilic nature by running water, or sunlight.  However, when the photocatalytic particles are exposed to a specified wavelength, which starts photocatalytic reaction, oxygen and/or water in the air is decomposed, and the oxygen on the colloidal silica surface is oxidized, or a hydroxyl group is combined with a radical part, thereby, hydrophilic nature is shown again.
Patent JP-H0726644-A (JP)
Title: Method for constructing parapet
Inventor: ISHIYAMA TETSUO
IPC: E04B2/86
Filed: 1993-07-09
Abstract: PURPOSE:To construct a parapet with high accuracy by a simple construction process without imposing heavy labor on workers and to reduce construction cost by restraining the amount of plywood forms to be used. CONSTITUTION:An outer form 10 and an inner form 20 comprising precast driven form are supported and fixed spaced a predetermined interval from each other on the perimeter of the top end 11 of a building structure to form spaces S, S' for placement of concrete having an upwardly directed opening. Thereafter concrete C is placed in the spaces S, S', which concrete C is then cured to construct a parapet.
Patent JP-H0727556-A (JP)
Title: Three-dimensional shape feature grasping method
Inventor: KATOU KOUICHI
IPC: G01B21/20
Filed: 1993-07-12
Abstract: PURPOSE:To prevent the effect of errors due to an omission or a deformation at the time of measurement and reduce the calculation quantity required for processing by developing a three-dimensional surface shape into a longitude/latitude plane with the distance between a reference point in an object and the surface, and grasping the two-dimensional feature. CONSTITUTION:When this method is to be applied to the sorting of vehicle types in the traffic flow, for example, the three-dimensional shape data obtained by the measurement of an object are inputted, and the reference point (center of gravity) in the inputted three-dimensional shape is obtained. The distance from the obtained reference point to the surface of the object is obtained, the surface shape is developed into a two-dimensional plane spread on the latitude/longitude axes of the direction vector, the ridge line of the developed data is tracked, and the change on the longitude/ latitude plane, i.e., the ridge line shape, is extracted as the function of the longitude/ latitude. The similarity to a ridge line shape group extracted in the same method in advance is obtained, and this vehicle type is judged to be the same as the vehicle type of a known three-dimensional shape having high similarity. The effect of errors due to an omission or a deformation at the time of measurement is prevented, and similarity can be judged by calculations of a smaller scale.
Patent JP-H0919670-A (JP)
Title: Curved surface cleaning machine
Inventor: KIYOSHIMA AKIRO
IPC: B08B9/087
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of efficiently cleaning the recessed curved surface in a tank. SOLUTION: This device is provided with rotary heads 5 at the front end of a handle part 1 in such a manner that the distances of driving shafts 4 disposed to intersect with this handle part 1 from the handle parts 1 on both sides of the shafts are nearly equidistant. The rotary heads 5 are arranged with scraping members around the bosses and the front ends of the scraping members incline at an angle α with the driving shafts 4. Further, the right and left rotary heads 5 are so formed that the scraping members of these heads incline reverse from each other.
Patent JP-S6172093-A (JP)
Inventor: RINO ERU GODEINO
IPC: C10B57/04
Filed: 1985-08-05
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-2000318570-A (JP)
Title: Shield seat belt
Inventor: JIN MEGUMI
IPC: B60R22/10
Filed: 1999-05-15
Abstract: PROBLEM TO BE SOLVED: To improve safety, to easily install a child sent belt and to use it comfortably by respectively integrating a front surface part bag body, a rear surface part bag body and a bottom surface part bag body by an opening and closing tool and respectively fastening a band end of a body constraint band on a fastener, a constraint band on the fastener, an auxiliary constraint band on the fastener and a crotch end part at a required position, etc. SOLUTION: A front surface part bag body 18 and a rear surface part bag body 17 are separated and opened when setting an infant in a child seat. Consequently, the front surface part bag body 18 is turned up, the infant is seated with an inner surface of the rear surface part bag body 17 on its back, the turned up front surface part bag body 18 is turned down on a breast surface to put it over the head of the infant and stuck closely to it, a first opening and closing tool 16 to a ninth opening and closing tool 16g are not fastened and made in an open state by that time are used, adjusted matching with a body of the infant and the body of the infant is fastened by the matched opening and closing tools.  Additionally, a crotch end part 23a is fastened with a crotch end part 23b, a band end 15b is fastened with a fastener respectively, constraint bands 7a, 8b are fastened with a fastener 5b, and an auxiliary constraint band 9 is fastened with a fastener 5a respectively. Consequently, the infant is safely set.
Patent JP-H0222163-A (JP)
Title: Production of diamagnetic material and diamagnetic material
Inventor: HOSOKAWA MASUO
IPC: C01G1/00
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a diamagnetic material having excellent strength and dimensional accuracy by coating powder or granule of superconducting material with a covering material, packing the coated material into a mold, melting the covering material, cooling and solidifying. CONSTITUTION:A powder or granular raw material is primarily ground, mixed, calcined, secondarily ground, mixed and sintered to give powder or granule (A) of superconducting material containing Y or Bi. Then the component A and (B) a covering material (e.g., fluororesin) are fed from a feeder 19 to a treating chamber 3 of a bottomed cylindrical casing 4, the casing 4 is rotated by a driving gear 5 through a revolving shaft 2, the component A is coated with the component B, the raw material is pressed against the inner peripheral face 4a of the casing, pulverized by grinding pieces 9a relatively rotating based on the casing 4, simultaneously blended by raking pieces 9b while stirring, sent by air flow and recovered by a collector 15 to give a diamagnetic raw material. Then the raw material is packed into a mold, heated to melt the component B and cooled to solidify the component B.