baber/WOPTO huggingface dataset:
Patent JP-H0291789-A (JP)
Title: Character recognizing system
Inventor: FUTAKI TORU
IPC: G06V30/144
Filed: 1988-09-29
Abstract: PURPOSE:To improve the efficiency of the recognition of a character by deciding the presence and absence of a notice fixed position line segment in accordance with plural pieces of line segment presence and absence information, collating with the stored related information and extracting the said character. CONSTITUTION:A character on a document read from a scanner 101 is binarized from a prescribed threshold value in a binarizing processing part 102 and the binarized picture is developed to a binarizing storage part 103. A block deciding part 104 investigates the presence and absence of the black picture element of the position of reading blocks b0...b6 for a segment ak (k=0 to 6) and decides whether or not the line segment exists at the segment ak to which attention is paid based on the condition of the reading blocks b0...b6. In the decision of the presence and absence of the black picture element in individual reading blocks b0...b6, it is decided that the black picture element exists, when the number of black picture elements read by the block becomes a prescribed threshold value or above. Thus, by recognizing the presence and absence of the line segment described in 7-segment guide lines, the 7-segment form character can be efficiently recognized.
Patent JP-2000046112-A (JP)
Title: Damper device
Inventor: NUMAJIRI SUSUMU
IPC: F16F15/12
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To almost equalize a temperature rise quantity of the adhering parts of an annular rubber member, a damper hub and an inertial ring, almost equalize durability, and improve durability and reliability of a damper device by setting the ratio of an inertial ring side heat radiating quantity to a damper hub side heat radiating quantity in an area of a specific range. SOLUTION: Heat transfer coefficients αh and αi of a damper hub 12 and an inertial ring 16 are mainly different by a surface shape of the damper hub 12 and the inertial ring 16, that is, arrangement and a shape of cooling fins 24, 26 and a cooling fin 20. Now, the heat radiating area of the damper hub 12 is denoted by Ah and the heat radiating area of the inertial ring 16 is denoted by Ai, a damper hub 12 side heat radiating quantity becomes (αh×Ah), and an inertial ring 16 side heat radiating quantity becomes (αi×Ai). In an area where the ratio β=(αi×Ai)/(αh×Ah) is 0.7 to 1.3, a temperature rise quantity of the damper hub side rubber adhering part and a temperature rise quantity of the inertial ring side rubber adhering part become almost equal to each other since a temperature difference is small.
Patent JP-H0960126-A (JP)
Title: Cast-made fastening metal fitting
Inventor: SHIBUYA SHINICHIRO
IPC: E04B1/58
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry out fastening work easily by providing a plurality of lined-up U-shaped areas where a threaded hole and a screw are provided in the U-shaped areas and non-slip support areas are provided on the internal surfaces of the U-shaped areas opposed to the screw. SOLUTION: A female screw is formed on the upper part of an opening side of a left leg 5L and a right leg 5R of a metal fitting main body, thereby threading bolt-like female screws 7L and 7R. A central leg is erected substantially at the central position of the left and right legs 5L and 5R so that the metal fitting may be shaped up in the form of W. A support area is provided at a position opposed to the female screw. Thus, the support area is arranged to have a projection which comprises a ring-like and concentric circle and cute teeth at the tip. Therefore, this construction makes it possible to fasten easily an H section steel-made flange by one self and fasten two members even when they are laid out intersectingly.
Patent JP-H1094202-A (JP)
Title: Permanent magnet motor and rotor magnetizing device
Inventor: KUMOI MASAFUMI
IPC: H02K1/27
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet motor of highly efficient and low vibration construction which reduces torque ripple. SOLUTION: A first magnetized part 11a in the center within one pole of a rotor is magnetized in a direction along the normal direction (γ) of the outer periphery of the rotor, and a second magnetized parts 11b on both sides between which the first magnetized part 11a within one pole of the rotor is magnetized toward the center 8 of the pole. A change in a magnetic flux with a change in the pole between N-pole and S-pole becomes smooth, and thus it is possible to provide a permanent magnet motor highly efficient with low vibration construction which reduces the cogging torque and torque ripple.
Patent JP-H1086515-A (JP)
Title: Heat-sensitive recording material
Inventor: OMURA HARUO
IPC: B41M5/337
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-sensitive recording material, in which a color developing sensitivity is high and a photo-fixation is possible and a discoloration is less, by a method wherein a protective layer containing at least one kind of compounds selected form the group consisting of aluminum oxide, aluminum hydroxide, zinc oxide and zinc hydroxide is provided on the surface of a heat- sensitive recording layer. SOLUTION: In order to prevent the whiteness of a heat-sensitive color developing layer containing an oxidative color developing type leuco dye, oxide and photo-reducer from lowering under highly humid state, a protective layer containing at least one kind of compounds selected from the group consisting of aluminum oxide, aluminum hydroxide, zinc oxide and zinc hydroxide. By acting these compounds, which are amphoteric compound, as base, a color developing system is prevented from turning into acid condition, resulting in suppressing unnecessary color development from occurring. The blending amount of the compounds is preferably 5-80wt.% to the solids in the protective layer. Further, the compound is preferably used in the shape of fine solid particles or colloid particles having the particle diameter of 5-200nm.
Patent JP-S62103742-A (JP)
Title: Portable recording media
Inventor: KUSHIMA HIDEKIYO
IPC: G06F12/14
Filed: 1985-10-31
Abstract: PURPOSE:To realize the control action in accordance with the desire of the user while the mass production of an IC card, etc., is held by prohibiting the action with the special mode of the microprocessor after the user program is stored into the program memory. CONSTITUTION:In a program memory 7 of an IC card 1, the area to write the special command is provided by the user, when the special command is not set, the address is changed over to a reading exclusive-use memory 5 and in accordance with the protocol of a ROM memory 5, the communication with the card reader/writer is performed. When the special command is set, the address is changed over to a program memory 7, and thereafter, the IC card 1 is operated only in accordance with the user program stored into the program memory 7. Since it is the user only that knows the writing mode and the action mode, the forging and the altering of the IC card 1 can be prevented.
Patent JP-H0990448-A (JP)
Title: Optical waveguide and second harmonic generator
Inventor: OTA HIROYUKI
IPC: G02F1/37
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To lessen the reflected return light to a semiconductor laser, relative noise intensity, the output fluctuation of the semiconductor laser and the fluctuation in wavelength by receding the part near the incident side and face and the part near its exit side end face of the protective film on an optical waveguide. SOLUTION: A high-refractive index layer 3 is formed on the surface of an LiTaO3 substrate 1 and the protective film 6 consisting of SiO2 is formed on this high-refractive index layer 3. The protective film 6 is covered with a resist up to its edges while its adhesion to the incident end face 4 and the exit end face 5 is prevented by surface tension if the resist is dropped onto the protective film 6. The protective film is thereafter baked in an oven. T he protective film 6 is etched from the incident end face 4 and exit end face 5 exposed on the surface and the ends of the protective film 6 are gradually receded from the incident end face 4 and the exit end face 5, respectively, when the LiTaO3 substrate 1 is immersed into an aq. hydrofluoric acid son.  Further, the resist 8 is removed by acetone and antireflection films 7 are formed on the incident end face 4 and the exit end face 5, respectively, by which the optical waveguide is obtd.
Patent JP-H0582222-A (JP)
Title: Connector
Inventor: SATO MASAO
IPC: H01R35/04
Filed: 1991-09-24
Abstract: PURPOSE:To realize a connector capable of lowering the price of a product to which the connector is applied. CONSTITUTION:The display 12 and the body 11 of a personal computer 10 coupled such that they are circularly movable each other are electrically connected, and a roter 30 and a stator 20 respectively equipped with a rotor contact 31 and a stator contact 21 which are electrically connected such that they come into sliding contact with each other are provided. A ball joint member 40 to be connected by engaging ball joints 41a, 41b in the socket 12d of the hinge 12a and the socket 32 of the rotor 30 is provided.
Patent JP-S61122382-A (JP)
Inventor: SAGARA IWAO
IPC: E05B81/56
Filed: 1984-11-20
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-H0583602-A (JP)
Title: Noise reduction circuit for muse decoder
Inventor: NAGATA HIROYUKI
IPC: H04N7/015
Filed: 1991-09-24
Abstract: PURPOSE:To compress the scale of hardware and to lover the price. CONSTITUTION:The high frequency component in the oblique direction of a video signal can be extracted by passing the video signal through a vertical high-pass filter 22 and a horizontal high-pass filter 31. A signal with low level out of the high frequency components in the oblique direction shows a folded noise frequently, therefore, a folded noise component in which a code is inverted by applying nonlinear processing on an extracted signal by a nonlinear circuit 41 is extracted, and it is added on an original signal at an adder 42, and the folded noise is cancelled.
Patent JP-H0881092-A (JP)
Title: Sheet supply tray
Inventor: IBE RYUICHI
IPC: B65H11/00
Filed: 1994-09-12
Abstract: PURPOSE: To check an index without opening an auxiliary tray which is folded toward a tray body, when small-sized sheets are fed, by providing an index which can be checked in a closed condition of the auxiliary tray, on the rear surface of the auxiliary tray. CONSTITUTION: A paper feed tray is foldable in three stages, and comprises a tray body 3, first and second auxiliary trays 2A, 2B which are provided so as to be foldable. When image transfer mediums having an A4 side, B5 size of the like are loaded, the first and second auxiliary trays are opened in use. When mediums having an A5 size which is smaller than the B5 size, are loaded, the first auxiliary trays 2A are folded so as to indicate an index 25 on the rear surface of the first auxiliary tray 2A. The tray body 3 is provided with sheet guides which can be moved widthwise in accordance with any one of indices. When image transfer mediums such as postcards or name cards are loaded, the first and second auxiliary trays 2A, 2B are folded so as to indicate an index provided on the rear surface of the second auxiliary tray 2B.
Patent JP-H0880417-A (JP)
Title: Dehumidifier
Inventor: MAEDA KATSUHIRO
IPC: B01D53/26
Filed: 1994-09-12
Abstract: PURPOSE: To disassemble a dehumidifier without removing piping. CONSTITUTION: In this dehumidifier 7 in which a dehumidifying cylinder 18 charged with a granular absorbent 46 is installed in a housing and to which piping for passing air through the dehumidifying cylinder 18 is connected in an inlet 15 and an outlet 47 of the housing, a main base 10 is covered with a regenerating air tank 11 to constitute the housing, and the dehumidifying cylinder 18 is held on a holding part 14 of the main base 10 so that it can be pulled out from the lower opening. A subbase 35 is freely attachably and detachably assembled with the end part on the pull-out port side of the main base, and the dehumidifying cylinder 18 is freely attachably and detachably supported on the subbase 35.  Therefore, at the time of disassembling the dehumidifier, since the subbase is pulled out from the main base to pull out the dehumidifying cylinder from the housing, you don't have to remove piping connected to the housing, thereby effectively performing inspection and maintenance and replacement work of the adsorbent in a short time.
Patent JP-S60134913-A (JP)
Title: Automatic detector of trouble
Inventor: KOMATSU HARUHISA
IPC: G01D21/00
Filed: 1983-12-23
Abstract: PURPOSE:To detect surely a faulty detector out of plural detectors by applying an operation system of the least squares method on a basis of detection signals of plural detectors to detect automatically a specific faulty detector. CONSTITUTION:If an observed value Xl is abnormal because one of m-number of detectors is faulty, the value of an evaluation function J which is calculated with this signal by a trouble discriminating part 102 is considerably larger than a prescribed value J0, and an output signal S2 is ''1''. Then, a trouble diagnostic part 103 stores input signals Y1-Ym and operates the evaluation function thereafter to pick up a minimum evaluation function value J<X>. Data indicating that the detector corresponding to the exponent l is faulty is displayed on a trouble display part 104. Meanwhile, only the l-th Yl out of signals Y1-Ym is substituted with the l-th estimated value Xl in an output group 201. An operator finds the faulty detector in accordance with display on the display part 104. Since correct observed values are always supplied to the output group 201, a plant is operated similarly to normality.
Patent JP-H0292593-A (JP)
Title: Image receiving paper for thermal transfer printer
Inventor: KAMIYAMA DAIJIRO
IPC: B41M5/40
Filed: 1988-09-30
Abstract: PURPOSE:To prevent the horizontal dispersion of a dye to be transferred to prevent the reduction of a resolving power even if image receiving paper is subjected to transfer using a dye sublimating at a low temperature and kept under a long-term storage by a method wherein a dyeing layer formed on the surface of the image receiving paper is shaped into a large number of polygons between which gaps are provided. CONSTITUTION:Image receiving paper 5 consists of a substrate 5a and a dyeing layer 5b applied on one surface of the substrate 5a. This dyeing layer 5b is shaped into approximately a square mesh form. The mesh is formed to have a pitch less than that of resistors of a thermal head 4. The dyeing layer 5b is provided with gaps 5c therebetween, and the width of the gap 5c is less than the half of the pitch of the mesh-form dyeing layer 5b. Since the dyeing layer of the image receiving paper is shaped into a mesh form, the horizontal dispersion of a transferred dye is limited to be within a polygonal mesh. In addition, a resolving power is not affected because the pitch of the mesh is less than that of the resistors of the thermal head and less than the resolving power in printing.
Patent JP-2000070400-A (JP)
Title: Extinguishing of fire
Inventor: INOMATA TADAAKI
IPC: A62D1/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To produce an extinguishing chemical by using easily available materials, eliminate possibility of disrupting the ozonosphere, and safely use it, by using a hydropolyfluoro tertiary amine represented by a specific formula as a main component of gas-system extinguishing chemical. SOLUTION: When fire is effectively extinguished by using a hydropolyfluoro tertiary amine that is gaseous at room temperature, as the alternative of gas- system halon fire extinguishing chemical, the hydropolyfluoro tertiary amine represented by the formula (CF3)2NCH2CHmF3-m ((m) is an integer of 0-3) is used as a main component of the gas-system extinguishing chemical. As the hydropolyfluoro tertiary amine represented by the formula, preferably, bis(trifluoromethyl)-2-fluoroethylamine[(CF3)2NCH2CH2F] or bis (trifluoromethyl) ethylamine[(CF3)2NCH2CH3] is cited.
Patent JP-H07106896-A (JP)
Title: Band pass filter
Inventor: IWAKI NORIFUMI
IPC: H03H7/09
Filed: 1993-09-30
Abstract: PURPOSE:To obtain the band pass filter offering a stable band pass characteristic with ease of miniaturization and low height. CONSTITUTION:Plural spiral coils 18 are printed on an upper side of a dielectric layer 13 and an inner conductor 17 is printed on the upper side of a dielectric layer 12 corresponding to number and position of the spiral coils 18. Moreover, outer conductors 16, 19 are printed onto the upper side of a dielectric layer 11 and a lower side of a dielectric layer 14, the dielectric layers 11-14 are overlapped and adhered to connect each capacitor formed by the layers with an inner conductor 17 inbetween in series with the spiral coils 18.
Patent JP-H06116267-A (JP)
Title: 6'-c-alkyl or alkynylneplanocin a, its production and use
Inventor: SHUTO SATOSHI
IPC: C07D473/34
Filed: 1991-08-30
Abstract: PURPOSE:To obtain the new compound, capable of manifesting strong resistance to an adenosine deaminase, having high safety and useful as an antiviral agent. CONSTITUTION:The objective compound of formula I (R is lower alkyl or lower alkynyl), e.g. N<6>-benzoyl-2',3'-O-isopropylidene-6'-C-methylneplanocin A. This compound of formula I is obtained by introducing a carbon substituent group into a 6'-formyl derivative of formula II (R1 and R2 are OH-protecting group; R3 is protected amino) with a carbon nucleophilic reagent, providing a protected 6'-C-alkyl or alkynylneplanocin A of formula III and then releasing the protecting groups.
Patent JP-2001065008-A (JP)
Title: Water supply/hot water supply piping of house
Inventor: ANDO KENJI
IPC: F16L41/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To easily execute branch pipes by obviating preceding piping of a sheath pipe, by arranging headers connected to a main water supply pipe and a main hot water supply pipe in an underfloor space, and encircling the respective branch pipes connected to the headers in the underfloor space. SOLUTION: A water supply header 5 and a hot water supply header 21 connected to a main water supply pipe 1 and a main hot water supply pipe 20 are arranged in an underfloor space 4. Next, respective branch pipes 6, 22 separately connected to the respective headers 5, 21 are encircled in the underfloor space 4 so as to creep under the floor or in the ceiling to be connected to a faucet of kitchen and sanitary space equipment respectively corresponding to a kitchen 10, a toilet 11, a washer 12, a unit bath 13, a toilet room 14 and the like. The main water supply pipe 1, the main hot water supply pipe 20 and the branch pipes 6, 22 are formed by covering a cross-linked polyethylene or polybutene resin pipe with a protective material having a heat insulation function. Thus, the branch pipes 6, 22 can be easily executed without precedently piping a sheath pipe.
Patent JP-H0874570-A (JP)
Title: Connecting structure of exhaust manifold and turbosupercharger
Inventor: YAMADA HIDEO
IPC: F02B37/02
Filed: 1994-08-31
Abstract: PURPOSE: To prevent a leak of exhaust gas from a connecting part between a turbine housing of a turbosupercharger and an exhaust manifold. CONSTITUTION: An end 2 of a turbine housing 1 of a turbosupercharger and another end 4 of an exhaust manifold 3 are opposed with each other and connected together at a connecting part which is equipped with a flexible member 6 and a pipe member 7 which is installed so as to be covered with this flexible member 6. In succession, a pipe member 7 is slidably fitted in a first outer diametral part 8 of both ends 2 and 4, and the flexible member 6 is joined to a second outer diametral part 12 by means of welding.
Patent JP-H0988334-A (JP)
Title: Scaffolding horizontal member support fitting
Inventor: AOYAMA KAORU
IPC: E04G7/22
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To form a reinforcing piece integrally so as to reduce manufacturing processes to facilitate manufacture, and form a fused zinc outflow hole simultaneously with the formation of a reinforcing piece. SOLUTION: A fit-in part 16 fitted to a horizontal pipe 14 is formed in cylindrical shape at the upper part of a support fitting 15, and fitted to the end part of the horizontal pipe 14 and jointed by welding. An engaging part 17 is fittingly inserted in a bracket serving as a bracket metal of a support pipe, and supported to the support pipe. A reinforcing piece 18 is formed into slender rectangular shape bent inward at a right angle by pressing at the upper part of an end face 19 of the support fitting 15. This reinforcing piece 18 is formed in curved shape with the upper face recessed, and brought into close contact with the lower face of the horizontal pipe 14. With the reinforcing piece 18 formed being bent by pressing, a fused zinc outflow hole of slender rectangular shape is formed at an end face upper part.
Patent JP-H05306433-A (JP)
Title: Wear resistant member
Inventor: INABA MICHIHIKO
IPC: C23F1/00
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a wear resistant member excellent in wear resistance in the surface part and increased in electric conductivity in the inner part by specifying a composition consisting of Fe and Cu and also regulating Fe concentration so that it is higher in the surface part than in the inner part. CONSTITUTION:A Cu-Fe alloy having a composition which consists of, by weight, 10-90% Fe and the balance Cu with inevitable impurities and where prescribed amounts of C, Cr, Ni, Al, Zn, V, W, Mo, Ta, Nb, Ti, etc., are added, if necessary, is formed into a member by a twin-roll method, a casting method, etc. Then the surface of this member is subjected to selective Cu etching by using a solution containing ammonia, alkaline organic amine, nitric acid, etc. By this method, Fe phases 11 are made adjacent to Cu phases 12 and Fe is concentrated at the surface and the ratio between Fe concentration n1 in the inner part and Fe concentration n2 in the surface part is regulated to >1, by which a wear resistant member 10 can be obtained.
Patent JP-H07100997-A (JP)
Title: Manufacture of process sheet for manufacturing urethane foam
Inventor: YOSHIOKA KEIGO
IPC: C08G18/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide a method for sufficiently reducing an adhering strength between a base sheet and a synthetic resin laminated film in a process sheet for manufacturing urethane foam. CONSTITUTION:A method for lightly peeling a process sheet 2 for manufacturing urethane foam has the step of forming the sheet of a base sheet 2a and a synthetic resin laminated film layer 2b made of polyolefin laminated on the sheet 2a in a temporarily laminated state. After the sheet 2a and the layer 2b are once peeled, they are again brought into contact with one another to temporarily laminate the sheet 2a and the layer 2b by degassing and static electricity. Thus, an adhesive strength of the sheet 2a to the layer 2b becomes smaller than that of urethane foam generated by foaming polyurethane resin on the layer 2b and the synthetic resin laminated film layer.
Patent JP-H08124426-A (JP)
Title: Electric wire for wire harness
Inventor: KIUCHI MANABU
IPC: H01B1/02
Filed: 1994-10-11
Abstract: PURPOSE: To provide a fine copper wire having conductivity, strength, and flexibility suitable to use as an electric wire for a wire harness and having a diameter of 0.5mm of less. CONSTITUTION: An electric wire for a wire harness is a reinforced copper wire having a diameter of 0.5mm or less and containing 0.2-1.2wt.% very fine dispersed aluminium oxide. The electric wire has high mechanical performance and electric performance and high productivity.