baber/WOPTO huggingface dataset:
Patent JP-H03224358-A (JP)
Title: Area identification device and picture processor using the same
Inventor: KUWABARA YASUHIRO
IPC: H04N1/40
Filed: 1990-04-05
Abstract: PURPOSE:To deal with a black character of any size and hardly cause the central-blanked character by regarding an area from a black level up-edge to a black level gown edge as a black character area. CONSTITUTION:An up-edge detection means 102 detects an up-edge of a part in excess of a threshold level in a first order differential value signal 106 obtained by a first order differential value generating means 101 and discriminated to be a black level by a black level discrimination signal 107. A down-edge detection means 103 detects a black level down-edge from an up-edge detection signal 108, a first order differential value signal 106 and a black level discrimination signal 107 outputted when the up-edge detection means 102 detects a black level up-edge. A black character area decision means 104 decides a black character area from the up-edge detection signal 108 and a down-edge detection signal 109 to output an area identification signal 110.
Patent JP-S5956183-A (JP)
Inventor: AASAA JIEI GURAAZAARU
IPC: G01V8/14
Filed: 1983-05-25
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-S60236945-A (JP)
Title: Sheet storing device
Inventor: HAGA AKIRA
IPC: B65H3/44
Filed: 1984-05-09
Abstract: PURPOSE:To facilitate selection of storing receptacles by supporting the receptacles in such a manner as to freely move obliquely upward, and individually locking the movement of each receptacle in a system where one of sheet storing receptacles vertically arranged in multistage is selected to feed a sheet. CONSTITUTION:In the illustrated condition where a paper tray 63 is selected to feed a sheet, in case of selecting a tray 64, for example, a linear motor is first operated to lift up an elevator 19 along a guide rod 17 to the upper limit standby position. Subsequently, a male screw 14 is rotated forward by a motor 12 to lower trays 61, 62 in a body to be loaded on the tray 63. Soon after, solenoids 151, 152 are excited to project an operation rod 16 to fix the sliding state of slide rails 7 for a sliding contact piece 8, and then the male screw 14 is rotated in the opposite direction by the motor 12. Thus, the trays 61-63 are displaced in a body to the upper left. After that, the elevator 19 is lowered to position corresponding to the tray 64.
Patent JP-H09276029-A (JP)
Title: Molester preventing device
Inventor: YOSHIKAWA ERIKO
IPC: A45C15/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent action by a molester by a method wherein a plastic sheet wound on a roll is housed inside a box and pulled out at a slit-shaped takeoff port formed on the box to be wrapped around a user's body. SOLUTION: This molester preventing device comprises a box 1 having a role of plastic sheet 2 housed therein. Inside the box 1, the plastic sheet 2 rolled on a roll 3 is housed and a slit-shaped takeoff port 4 is formed on one side of the box 1. The length of the takeoff port 4 exceeds the width of the plastic sheet 2. A stopper 11 is attached to the end part of the plastic sheet 2 coming out of the takeoff port 4 of the box 1 to prevent the plastic sheet 2 from being housed completely into the box 1. An engaging part 5 is also formed at the end part of the plastic sheet 2 and exposed outside the takeoff port 4.
Patent JP-H11289692-A (JP)
Title: Non-contact power supply device
Inventor: NAKANISHI TAKAHIRO
IPC: H02J7/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To surely position a primary-side coil with a simple configuration, and provide a non-contact power supply device with accurate output characteristics. SOLUTION: As a means of mounting a printed circuit board 24 where a primary-side coil 26 is mounted, a primary-side coil retention part 22 is provided inside a body case 20, and at the same time, a collar part 33 for mounting is provided at the primary-side coil 26, and the primary-side coil 26 itself is allowed to slide to a slit 31 of the primary-side retention part 22 for insertion and mounting.
Patent JP-S5615159-A (JP)
Title: Commutator for dc motor
Inventor: YAMADA TAKAO
IPC: H02K13/14
Filed: 1979-07-17
Abstract: PURPOSE:To make the motor compact and prevent sparks or the like, by providing an electrode inside cylindrical commutator segments, insulating the electrode from the commutator segments and connecting constant-voltage diodes between the electrode and the commutator segments. CONSTITUTION:An electrode 3, which is insulated by an insulating cylinder 4 from cylindrical commutator segments 2 which are insulated from one another by slits 6, is provided inside the commutator segments. One end of the constant-voltage diode 11, which acts as a surge absorber, is connected to each commutator segment 2. The other ends of the diodes are jointly connected to the electrode 3. According to this constitution, a surge voltage at the time of the completion of the commutation of coils 10 pvorided around a core 9 does not exceeds the Zener voltage of the constant-voltage diodes 11. This results in preventing sparks and arcs.
Patent JP-S58209015-A (JP)
Inventor: YAMASHITA TAKEO
IPC: B29B15/00
Filed: 1982-05-31
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-H04302056-A (JP)
Title: Convergence property improving method for circuit simulation
Inventor: NISHIO OSAMU
IPC: G06F17/50
Filed: 1991-03-28
Abstract: PURPOSE:To smoothly search the solution of a steady state under the initial condition of a circuit, being a basis for progressing a transient analysis or an alternate analysis or the like, without operating a processing such as the change of input data or the like. CONSTITUTION:Each node of an electronic circuit is turned into a ground potential (S2), the potential of the pertinent node is gradually turned from the ground potential close to the potential under the initial condition (S3), and then the potential of the pertinent node is held to be the potential under the initial condition only in a prescribed time (S4). Thus, the transient state in the process of changing the potential is calculated, and the steady state in which the above mentioned node is the potential under the initial condition is calculated.
Patent JP-H10271096-A (JP)
Title: Encryption system
Inventor: YOU GAKUTOU
IPC: H04L9/34
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To encrypt a signal to be sent by a transmitter so that a receiver can configure the signal again completely and to transmit the encrypted signal. SOLUTION: A transmitter 10 uses plural analysis unchanged filters 100-0-100-3 adopting expression of multiple of prescribed coefficients a0-a3 to encrypt an input signal under the QMF theory and transmits the encrypted signal. Furthermore, a receiver 20 uses plural synthesis unchanged filters 600-0-600-3 adopting expression of division by the coefficients a0-a3 to decode the encrypted signal.
Patent JP-H04303014-A (JP)
Title: Air conditioning control device for vehicle
Inventor: YAMASHITA YUTAKA
IPC: B60H1/32
Filed: 1991-03-29
Abstract: PURPOSE:To provide a device excellent in operation efficiency and energy efficiency and always providing comfortable environment inside a cabin even when a temperature inside the cabin and an exterior temperature change. CONSTITUTION:A control means 10 is provided for calculating an induction ratio of interior/exterior air on the basis of output values of various sensors and the like so as to drive-control an interior/exterior air damper 40 based on the calculation result. The control means 10 is also provided with a map memory 12A for storing a plurality of control maps which optimally drive-controls an evaporator compressor 42 in accordance with a magnitude of a temperature of exterior air induced into an evaporator. The control means 10 is provided with an induced exterior air temperature estimating function which estimates the temperature of exterior air induced into the evaporator on the basis of the calculated data of the induction ratio of interior/exterior air and output data from an exterior air temperature sensor 20 and an inside- cabin temperature sensor 21; an evaporator setting temperature calculating function which based on the result selects an optimum control map to calculate an evaporator setting temperature for on/off control of the evaporator compressor 42; and a compressor drive-control function which drive-controls the compressor 42 based on the thereby calculated setting temperature.
Patent JP-S61249905-A (JP)
Title: Method of preventing adhesion of organism in water
Inventor: WADA TATSUO
IPC: B63B59/04
Filed: 1985-04-27
Abstract: PURPOSE:To prevent organisms from attaching themselves to an adhesion preventing position, by bonding a hydrous gel composite sheet wherein a hydrous gel layer is formed on one side of a substrate sheet and a specific adhesive layer curable in water is formed on the other to the adhesion preventing position of the organisms in water while laying the hydrous gel layer toward outside. CONSTITUTION:A hydrous composite sheet wherein a hydrous gel layer is formed on one side of a substrate sheet and an adhesive layer curable in water, having strong adhesiveness to the hydrous gel layer, consisting of an epoxy resin composition curable in water which comprises a nonalicyclic epoxy resin having >=1.7 epoxy groups per molecule on the average, a curing agent comprising a polyamine such as isophorone diamine, etc., as a main component and an inorganic filler having >=3.0 specific gravity as essential components, and has >=1.2 specific gravity and 10-3,000 poise viscosity at initial blending period at 20 deg.C is formed on the other is bonded to a position which prevents organisms in water from attaching themselves to the position in a state in which the hydrous gel is laid toward outside. EFFECT:Coating operation is made possible on the opposite side of a substrate sheet even in water.
Patent JP-H05268164-A (JP)
Title: Signal transmitter between objects rotated relatively
IPC: H04B10/80
Filed: 1992-03-18
Abstract: PURPOSE:To reduce the number of light emitting devices and of light receiving devices between two objects rotated relatively and to attain sure optical communication. CONSTITUTION:Plural light emitting devices 11 are arranged onto a circumference C of a rotor 10 rotated round a rotary shaft 1, and one light receiving device 21 is provided just below of the circumference C of a stator 20. A spread angle theta of a projected light, a position of the light emitting device 11, a position of a light receiving device 21, and an interval L between the light emitting device 11 and the light receiving device 21 are decided so that an area of the relative motion by the light receiving device 21 is covered by all of a lighting domain D by lights projected and spread from the plural light emitting devices 11. Full duplex optical communication is attained by providing plural light emitting devices to the stator 20 and one light receiving device to the rotor 10. In this case, the emitted light wavelengths of the two groups of the light emitting devices are made different.
Patent JP-S60235116-A (JP)
Title: Manufacture of nonglaring liquid-crystal mirror
Inventor: OOTSUKA YASUHIRO
IPC: G02B5/08
Filed: 1984-05-07
Abstract: PURPOSE:To manufacture the nonglaring liquid-crystal mirror where double reflection and the formation of interference fringes are prevented by uniting a mirror which is packaged under a vacuum and adhered and a liquid-crystal cell together with an adhesive. CONSTITUTION:The mirror 7 and the liquid-crystal cell formed of liquid crystal 2 and a glass plate 3 are pressed against each other across the adhesive 8 under a vacuum by using press dies 11, and then the mirror and liquid-crystal cell are adhered together by the vacuum packaging and the adhesive sets under the vacuum. Further, the mirror and liquid-crystal cell when placed in the atmosphere are adhered more to manufacture the nonglaring liquid-crystal mirror on which double reflection and the formation of interference fringes are prevented.
Patent JP-S60237043-A (JP)
Title: Method for purifying butyl acetate
Inventor: SUGAWARA KUNIO
IPC: C07C69/14
Filed: 1984-05-10
Abstract: PURPOSE:To obtain purified butyl acetate usable as a solvent in producing polyurethane resins without problems in quality change, e.g. coloring, by treating butyl acetate with an ion exchange resin or active carbon. CONSTITUTION:Butyl acetate is purified with an ion exchange resin or active carbon. The treatment is carried out by using any of a fluidized bed, fixed bed or agitated tank. For example, in the case of bed, fixed bed or agitated tank. For example, in the case of the fixed bed, the treatment is carried out at 20- 30cm/min linear velocity and 35-45/hr space velocity. A basic anion exchange resin is preferred for the ion exchange resin, and specifically a strongly basic anion exhcnage resin having exchange groups of -N-(CH3)3X, formula I (X is Cl of hydroxyl group) or formula II, etc. or weakly basic ion exchange resin having exchange groups, e.g. polyamine, -NH(R) (R is methyl, etc.) or NH2 may be cited as the basic anion exchange resin, and the weakly basic anion exchange resin is particularly preferred. Any of granular or powdery active carbon may be used as the active carbon.
Patent JP-S58208327-A (JP)
Title: Resin composition for molding heat-insulating foam layer
Inventor: MORITA YUKIO
IPC: C08L23/04
Filed: 1982-05-30
Abstract: PURPOSE:The titled resin composition capable of forming fine and uniform cells even when it is used for forming a thick-walled high-expansion ratio, heat-insulating foam layer, prepared by mixing polyethylene with a blowing agent and a specified rubber-like polymer. CONSTITUTION:Use is made of a rubber-like polymer having compatibility with polyethylene and a Mooney viscosity ML1+4 (100 deg.C) >=15, and selected from the group consisting of ethylene/propylene copolymers, ethylene/vinyl acetate copolymers, etc. Namely, a resin composition for molding heat-insulating foam layers is prepared by mixing polyethylene (preferably, one having a MI <= about 0.5g/10min and a density <= about 0.93) with a blowing agent (e.g., azodicarbonamide, Freon) and about 5-150pts.wt. above rubber-like polymer.
Patent JP-H01266357-A (JP)
Title: Speed reduction device
Inventor: ISHIKAWA TAKAYOSHI
IPC: F16H29/12
Filed: 1988-04-13
Abstract: PURPOSE:To obtain a reduction device of not using gear by engaging the other ends of connecting members one ends of which are attached to respective two one-way clutches pivotally supported on an output shaft and rotating to the same direction. CONSTITUTION:Input shafts 2, 3 introduce rotational output of an electric motor 1 to a reduction device. A first and a second one-way clutches 8, 9 are supported on an output shaft 7 at positions corresponding to eccentric pins 4, 5 and rotate to the same direction. A first lever 10 is attached to the one-way clutch 8 on one end and on the other end, an eccentric pin 4 is made to engage. A second lever 11 is attached to the one-way clutch 9 on one end and on the other end, an eccentric pin 5 is made to engage. In such way, a reduction device of not using gear can be obtained by outputting rotation of the input shaft in reduced rotation to an output shaft by means of ratchet drive of one-way clutch.
Patent JP-S5519657-A (JP)
Title: Camper
Inventor: ABE TAKAO
IPC: B60P3/34
Filed: 1978-07-27
Abstract: PURPOSE: To expand a living part if necessary, by providing a movable chamber in a main chamber body and pulling out the movable chamber from the main chamber body by multistage cylinders.  
     CONSTITUTION: A camper comprises a driver's chamber 2 and a bed 3. The box- shaped main chamber body 5, one side of which is open, is mounted on the bed 3. The movable chamber 6 is provided in the main chamber body 5 and fitted with wheels 8, which can travel on rails 7 load on the floor of the main chamber body 5. Both the sides of the movable chamber 5 are slidably fitted on guide rollers supported on the inside walls of the main chamber body 5. The multistage hydraulic cylinders 10 are mounted on the body 1 of the camper. The moving parts of the cylinders 10 are coupled to the movable chamber 6 so that the movable chamber 6 can be automatically moved into and out of the main chamber body 5 by the cylinders. Collapsible legs 12 having casters are attached to the bottom of the movable chamber 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321789-A (JP)
Title: Oil separator for compressor
Inventor: ENDO TAKUO
IPC: F04C29/12
Filed: 1991-04-23
Abstract: PURPOSE:To prevent the separated oil and the refrigerant from being mixed with each other again by forming the diameter of a lower section guide plate smaller than that of an upper section guide plate, and making the distance between both guides a specified ratio in relation to the internal radius of the pipe connecting both guides. CONSTITUTION:Discharged refrigerant flows from the connecting pipe 49 communicating to the center section of the lower section guide plate 52 of an oil separator 50, and refrigerant, from which oil is separated, is discharged out of a casing from the upper section of a high pressure chamber 46. The diameter of the lower section guide plate 52 is formed smaller than that of an upper section guide plate 51, and when the distance between both guide plates and the internal radius of the connecting pipe 49 are taken as (h) and (r) respectively, arrangement is made as h>(r/2). With this constitution, oil separation efficiency can be improved in a range where the performance of the compressor is not lowered.
Patent JP-S5519836-A (JP)
Title: Induction electric appliance coil
Inventor: FUJIMOTO KUNIAKI
IPC: H01F27/28
Filed: 1978-07-28
Abstract: PURPOSE: To minimize loss of eddy current of coil composed of series connection of plate-like coils and also to reduce number of coil manufacturing processes by making axial division of conductors only in the section having much leakage flux of coil end section.  
     CONSTITUTION: When an induction electric appliance's coil is formed by making series connection of plate-like coil formed by winding of insulated conductors into plate-shape, in the end section region B where there is much leakage flux, a coil by a conductor a of a conductor-wise dimensions h and a coil by a conductor a' are placed in axial direction and connected to each other in parallel, and in the center region c where there is less leakage flux, a coil consisting of a conductor a" of an axial dimensions 2h is arranged. In short, 2 parallel conductors a and a' are connected to a conductor a" by welding to form a coil. By using parallel connection of coils of conductors with reduced axial dimensions only for the region having much leakage flux and a conductor for the other region, it is possible to minimize loss of eddy current and also to reduce number of the coil manufacturing processes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5614970-A (JP)
Title: Colored section display unit
Inventor: HORI TAKAAKI
IPC: A61B8/00
Filed: 1979-07-18
Abstract: PURPOSE: To display each layer with color by producing a pulse with a pulse width corresponding to the time difference between two layer boundaries of a test body and by making it correspond to a color signal.  
     CONSTITUTION: A beamwise wave signal is emitted from an oscillating part 1 to the test body S, and its reflected wave is detected by a receiving part 2. The detected wave is amplified by an amplifier 3, and one frame is stored in a memory 16. The output of the memory 16 is amplified by a shaping amplifier 17, the first flip-flop (FF)18 is triggered by the output of said amplifier 17, an FF19 is done by the output of the FF18 and an FF20 by the FF19 in turn. The output P of the amplifier 17 is made correspond to the reflection from the layer boundary, and the respective flip-flops are made correspond to the respective layers. Outputs of the respective flip-flops 18W20 are made correspond to color signals, for example, red, green and blue color signals, and not only that the layer boundary is displayed but also that each layer is colored. In this way, the colored layer can be displayed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08286367-A (JP)
Title: Positive photosensitive composition
Inventor: OCHIAI TAMEICHI
IPC: G03F7/004
Filed: 1995-04-18
Abstract: PURPOSE: To provide a positive photosensitive composition used in a far ultraviolet region, in which the ratio of the dissolving velocity of an exposure part and a non-exposure part to a developing solution is large. CONSTITUTION: In a positive type photosensitive composition containing a photo- acid generating agent, an insolubilized alkali soluble resin, an alkali soluble resin, a dissolving retarder, and an organic solvent, the photo-acid generating agent is a compound represented by Ar<1> -SO2 -NH-NH-SO2 -Ar<2> . In the formula, Ar<1> and Ar<2> are the same or different aromatic groups.
Patent JP-S62249148-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KOBAYASHI KAZUHIRO
IPC: G03C7/413
Filed: 1986-04-21
Abstract: PURPOSE:To prevent occurrence of fog and deterioration of dye density by processing a photographic sensitive material specified in silver chloride concentration containing a specified magenta coupler with a liquid color-developer specified in sulfite concentration containing a preservative. CONSTITUTION:The photographic sensitive material has an emulsion layer composed of silver halide grains containing >=80mol% silver chloride, and an emulsion layer containing the magenta coupler represented by formula I in which Ar is phenyl; Y is a group to be released by the coupling reaction with the oxidation product of a color developing agent; and R is acylamino, anilino, or ureido. The photographic sensitive material is processed with the liquid color-developer containing the sulfite in an amount of <=4X10<-3>mol per l of the developer and the preservative represented by formula II (each of R<1> and R<2> being 1-3C alkyl), thus permitting a fog-free dye image high in dye density to be obtained by rapid processing.
Patent JP-S61250711-A (JP)
Title: Stabilized power supply device for inductive load
Inventor: TERAMOTO AKIYOSHI
IPC: G05F1/10
Filed: 1985-04-30
Abstract: PURPOSE:To supply stably a steep rising current by increasing the capacitance of a resonance capacitor of a forcing circuit and providing a switch disconnecting the forcing circuit when the current reaches an object value. CONSTITUTION:When a forcing switch 21 is closed after switches 141, 142 are closed, a resonance current flows to a resonance capacitor 121 and a current in an inductive load 8 rises. In this case, since the capacitance C of the resonance capacitor 121 is large, the voltage drop of the resonance capacitor 121 is small and the current rises linearly. Then a regulator circuit 5 is energized at a proper point of time and a current detector 7 detects that the current reaches the object value and in opening a witch 21 via a control circuit 16, the load current is commutated forcibly from the forcing circuit to the regulator circuit and the load current is controlled by the regulator circuit 5 afterward.