baber/WOPTO huggingface dataset:
Patent JP-S6042983-A (JP)
Title: Video camera
Inventor: NIBU TAKASHI
IPC: H04N5/232
Filed: 1983-08-19
Abstract: PURPOSE:To obtain a recording picture with optimum density or gradation independently of the luminance of an object by detecting a high light data of the object to be photographed, moving a gray scale for luminous amount adjustment arranged in an optical path by a prescribed amount based on the high light data, photoelectrically converting the formed optical image, and outputting a recording picture signal. CONSTITUTION:The gray scale 7 is controlled by turning so that a part of 100% of light transmittivity is placed just above a 1-line solid-state image pickup element 8 and fixed to the position. The optical image of the object 2 is reflected by a turning mirror 6 during the turning of the turning mirror 6, and projected sequentially onto the one-line solid-state image pickup element 8 through a maximum light transmittivity part of the gray scale 7 from the long hole opening 13a of a light shield plate 13. A picture signal of the object is read sequentially from the solid-state image pickup element 8 by a clock signal and amplified by a preamplifier 15. When the turning mirror 16 is turned by a prescribed angle, the entire part of the object is extracted as the picture signal.
Patent JP-S6042194-A (JP)
Title: Floating dock attitude control method
Inventor: KAWASAKI MISAO
IPC: B63C1/02
Filed: 1983-08-19
Abstract: PURPOSE:To control the attitude with high speed and high accuracy by obtaining the variation factor of trim, heel and ballast of each tank previously on the basis of the amount of residual water in each ballast tank and controlling the valve such that the evaluation factor will be at the maximum. CONSTITUTION:Trim T and heel H of floating dock is represented as a function of the residual water Q in each tank. The relation between the opening area Aj of tank control valve and the flow Qj of tank is represented as Qj'=alphaj.Aj, where alphaj is a factor depending on the differential head between the inside and outside of tank. In order to shorten the floating time of dock while maintaining the trim and heel constant, the water inject/discharge speed into the tank F will be as shown by formula I . Here, the opening of each valve is controlled while solving the limiting condition from the formula II-V.
Patent JP-H0442611-A (JP)
Title: Output circuit
Inventor: UBAYAMA TAKASHI
IPC: H03K17/687
Filed: 1990-06-08
Abstract: PURPOSE:To reduce spurious radiation and to obtain a required output current by generating an output current changing slowly after a 1st output section is set, allowing a delay circuit to set a 2nd output section, and generating a required output current. CONSTITUTION:The circuit consists of a 1st output section 4 comprising a 1st N-channel FET 2 and a 1st P-channel FET 3 for a small output current, and of a 2nd output section 7 having an output line in common with the 1st output section 4 and comprising a 1nd N-channel FET 6 and a 2nd P-channel FET 5 for a large output current. Moreover, the circuit is provided with a delay circuit 8, which supplies a prescribed time of delay to a signal inputted to each gate of the 1st N-channel FET 2 and the 1st P-channel FET 3 and supplies the resulting output to each gate of the 2nd N-channel FET 6 and the 2nd P-channel FET 5. Thus, after the 1st output section 4 generates an output current changing slowly, the delay circuit 8 activates the 2nd output section 7, from which a prescribed current is generated. Thus, spurious radiation is reduced and a required output current is obtained.
Patent JP-H05270833-A (JP)
Title: Production of superconductive fiber with high critical temperature by drawing and fiber obtained by the same
IPC: H01B13/00
Filed: 1992-06-10
Abstract: PURPOSE: To provide the production of the superconductive fiber with high critical temperature by drawing a material of the family Bi-Sr-Ca-Cu-O.  
     CONSTITUTION: This is a method of making a high-critical temperature superconductive fiber by drawing a material of the family BiXPbYSr 2 Ca 2 Cu 3 OZ (1.9≤X+Y≤2.3) obtained by forming and drawing a preform and annealing the obtained fiber in air and the preform comprises a block 1 of a glass material represented as BiXPbYSr 2 Ca 2 Cu 3 OZ (1.9≤X+Y≤2.3) and a tube 2 which is made of a glass material represented as Bi x Sr 2 Ca 1 Cu 2 O z  (1.5≤x≤2.2) and surround the above block. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0442270-A (JP)
Title: Electrification controller for image forming device
Inventor: HAYASHI SHIGEKI
IPC: G03G15/14
Filed: 1990-06-08
Abstract: PURPOSE:To form a satisfactory image on which no dust of toner, etc., is attached by reducing the positive component of a second AC voltage less than the positive component of a first AC component corresponding to the amount of reduction of the negative component of the second AC voltage. CONSTITUTION:The first AC voltage in which the negative component is reduced less than the positive component to separate the tip of a transfer sheet 6 from a photosensitive material 3 is supplied to a separation charger 8, and afterwards, the second AC voltage to separate a part behind the tip of the transfer sheet 6 from the photosensitive material 3 is supplied successively. At this time, the positive component of the second AC voltage is reduced less than the positive component of the first AC voltage corresponding to the amount of reduction of the negative component of the second AC voltage. Consequently, the amount of discharge of the separation charger 8 by the second AC voltage can be re duced, and the re-splash of the toner at the part behind the tip of the transfer sheet 6 on which the toner is attached can be prevented from occurring. There by, the satisfactory image on which no dust of the toner, etc., is attached can be formed.
Patent JP-H091448-A (JP)
Title: Grinding wheel for roll
Inventor: HIASA YUKIO
IPC: B24D7/00
Filed: 1995-06-16
Abstract: PURPOSE: To prevent a grinding wheel body from being brought into uneven contact with a roll following the alteration of the roll diameter or the like by forming a groove in a metal base along a plane crossing the direction of pressing the grinding wheel body to the roll. CONSTITUTION: When a grinding wheel body 2 abuts against a roll 10 to cause a gap between the roll 10 and grinding wheel body 2 and a pressing force is applied to a metal base 1 along the axial direction of the base metal 1 toward the roll 10, the metal base 1 is elastically deformed to reduce the width of the groove 1a in the metal base 1 so that the whole surface of the grinding wheel body 2 will abut against the roll 10. Thus, since the whole surface of the grinding wheel body 2 can abut against the roll 10 without making uneven contact with the roll 10 even if the roll diameter or the like is altered, the roll 10 can be ground uniformly with high accuracy even if the roll 10 is changed.
Patent JP-H1052247-A (JP)
Title: Inspection of integrity of outer surface of cigarette and device therefor
Inventor: NERI ARMANDO
IPC: A24C5/34
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting the integrity of the outer surface of a cigarette, accurately inspecting the outer surface of the cigarette, even when a foreign matter exists between the cigarette and an inspection device. SOLUTION: The integrity of the outer surface of a cigarette is inspected by a method comprising guiding the cigarette carried on a conveyer 3 along a course having an inspection route 8 partially equipped with linear scanning semiconductor cameras 11, enabling to selectively rotate the advancing cigarette 2 on its axis, continuously scanning the outer surface of the cigarette with programmed frequency pulses synchronously with the movement of the cigarette on parallel lines 10, and thereby directing the continuous scanning lines to the same generatrix 2a on the cylindrical surface of the cigarette. The repeated scanning treatments of the same limited surface of the cigarette eliminates a quality control error caused by the existence of foreign particles in a space between the cigarette 2 and the camera 11.
Patent JP-H099492-A (JP)
Title: Overload protective device for generator
Inventor: SHIGEOKA KAZUO
IPC: H02H7/06
Filed: 1995-06-19
Abstract: PURPOSE: To provide overload protection with high accuracy and responsivity by detecting the torque of the shaft of a generator, comparing the detected torque with a set torque, and, if the detected torque is lager, tripping a circuit breaker. CONSTITUTION: When the load on a generator G driven by a motor P is increased, the speed ω of the motor P is reduced, and further the torque T of the generator shaft, detected from signals of a sensor ST by a torque detecting circuit 1, is increased in inverse proportion to the speed ω. When the detected torque T is larger than a set torque T set through a torque setting circuit 2, a comparison circuit 3 judges that as overloading and produces output to a trip command circuit 4. As a result, the trip command circuit 4 outputs a trip command to a circuit breaker CB, which is then tripped to protect the generator G from overload.  Since the generator is protected from overload by directly detecting fluctuation in torque as the primary cause of overloading, as mentioned above, overload protection is accomplished with higher accuracy and responsivity, as compared with conventional schemes using secondary detection.
Patent JP-S6211262-A (JP)
Title: Semiconductor memory device
Inventor: SHIIYA JINKO
IPC: H01L27/10
Filed: 1985-07-08
Abstract: PURPOSE:To obtain a high-density integrated memory by a method wherein a pair of column decoders are provided for one cell array facing each other and two groups of word lines, which are the output lines of the respective decoders are arranged on the cell array alternately every two lines or every three lines. CONSTITUTION:One group of sensing amplifiers 2 and decoders 30 and 31 facing each other from both sides are provided for one cell array 1. Word lines 50 and word lines 51 are connected to the decoder 30 and the decoder 31 respectively and arranged on the cell array 1 alternately. With this constitution, the word line pitch of the decoder side can be twice of the pitch determined by the dimension of a cell and a high-density integrated memory can be obtained.
Patent JP-S6042912-A (JP)
Title: Amplifier circuit
Inventor: KUWABARA HISAO
IPC: H03F3/343
Filed: 1983-08-19
Abstract: PURPOSE:To avoid useless current when an output transistor (TR) is driven in the saturated state by branching or not branching an input current accordingly when the output TR is driven in the unsaturated state and saturated state. CONSTITUTION:An input terminal 11 is connected to a base of a drive TR12 and a collector of a shunt TR18. The TR18 is made similar in the constitution as that of the TR12. Then the emitter is connected to a collector of a TR14. Thus, the TR18 is in diode connection and constitutes a current mirror circuit at the driving state together with the TR12 and shunts the input current IIN. Then the operating point of the TR18 is set to a point where the TR14 is changed from the unsaturated state to the saturated state. Since the collector-emitter saturated voltage is neglected when the TR14 is in the saturated state, the emitter of the TR18 is grounded equivalently so as to shunt a part of the input current IIN to a ground point. When the TR14 is in the unsaturated state, almost no current is applied to a TR16.
Patent JP-H111660-A (JP)
Title: Pigment composition
Inventor: VINCENT JOHN MARK
IPC: C09D7/12
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To improve at least one property, i.e., selected from among color strength, gloss, clarity, strike through, and nonprecipitability of a pigment by compounding it with at least one dendorimer in a specified amt. based on the wt. of the pigment. SOLUTION: This compsn. contains a pigment and at least one dendorimer in an amt. of 0.1-10 wt.% of the pigment. 'A dendorimer' is a symmetrically branched star polymer having many arms and contg. an initiating nucleus (e.g. nitrogen, a diamine, or a polyhydroxy compd.), and each of the arms comprises repeating units, the number of the repeating units being thought to exhibit the generation of the dendorimer. A suitable dendorimer is of an amide or ester type and can have terminal hydroxyl, carboxyl, ester, or amino groups. A suitable nucleus is a diamine (e.g. ethylenediamine) or pentaerythritol. An example of a suitable dendorimer is represented by formula I, II, or III (n is 2). An org. pigment (e.g. an azo pigment) is used as the pigment.
Patent JP-H0623087-A (JP)
Title: Self-propelled roller board
Inventor: MORITAKA MUNETOSHI
IPC: A63C17/02
Filed: 1992-04-24
Abstract: PURPOSE:To provide a self-propelled roller board handled easily for a facile transfer means, transporting means, etc., to be utilized by any one and used for sports goods. CONSTITUTION:A self-propelling roller board is composed of rollers 1 as wheels, a board body 2 having the rollers 1 mounted on the front and rear portions of the lower surface and a drive device 11 built in the board body 2 to rotate the roller 1. An operator H riding on the board body 2 controls remotely the drive device 11 by a control box 40, etc., to drive controllably the rollers 1 so that the operator H on the board body 2 steers a steering pivotal plate 50 with his one foot to convert the direction and the roller board can be utilized for a facile transfer means, transporting means, etc.
Patent JP-H09328625-A (JP)
Title: Dye complex, dyed fiber structure and its production
Inventor: TAKAGISHI TORU
IPC: C09B67/08
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dye complex having an epoch-making effect on the improvement of dyeing speed and the lowering of the dyeing temperature and giving an excellent dyed fiber structure by including a disperse dye in a specific film. SOLUTION: This dye complex is produced by including (A) a disperse dye in (B) a bimolecular film formed from an amphipathic compound. Preferably, the mixing ratio of the component A to the component B is 0.2-5 in molar ratio and the carbon number of the alkyl chain of the component B is 8-14. The treating liquid containing the objective complex is produced e.g. by dissolving the component A and the component B (e.g. a dialkyl dimethyl ammonium salt) in an organic solvent, evaporating the solvent, adding a polar solvent and shaking the mixture.
Patent JP-S6132339-A (JP)
Title: Ion source
Inventor: ANDO HIROSHI
IPC: H01J27/16
Filed: 1984-07-23
Abstract: PURPOSE:To ensure plasma lighting by serially connecting current-limiting resistance to the output of ion source supply and moderation supply while temporally lowering an overcurrent detection function of said respective supply during plasma lighting operation. CONSTITUTION:Plasma is generated inside an ionization box 1 with a microwave from a wave guide 3, a magnetic field of a coil 4 and an ion source material from a wave guide 2 while drawing out an ion beam having positive charge through power supply 5 for being moderated with a moderation electrode 8 connected to power supply 6 and passed through an air gap of an earthing electrode 7 for being taken out. Thereby, current-limiting resitance 11 and 12 are serially attached to an ion source power supply 5 and a moderation electrode 6 provided with overcurrent alarm units 9 and 10 respectively for controlling a beam current at the time of lighting operation to function so as to temporally lower an overcurrent detection function. Accordingly, plasma lighting can be performed stably and surely.
Patent JP-S5577593-A (JP)
Title: Containing mechanism for endless ribbon
Inventor: MASADA HIROSHI
IPC: B41J32/02
Filed: 1978-12-06
Abstract: PURPOSE: To use a ribbon cassette repeatedly by winding a folded endless ribbon from one end and then winding the endless ribbon in unfolded condition.  
     CONSTITUTION: A roll of endless ribbon 3 formed by winding an endless ribbon (pre-folded in two) from one end is fitted on a rotary shaft 12. A belt is put between the shaft 12 and a feed roller 9, which is rotated by the rotation of the roll 13. The other end of the roll 13 is opened in the shape of a loop and set on a traveling system for the endless ribbon 1. With a take-up roller 8 driven, the ribbon 1 is taken up from the side of take-up port and folded. Therefore, the ribbon 1 can be exchanged easily and used repeatedly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10337316-A (JP)
Title: Bathing device
Inventor: SHINOZAKI HIDETAKA
IPC: A61H33/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a bathing device which is compact in size with simple structure, resulting in cost reduction. SOLUTION: A hollow-type pressure chamber 5 is formed inside a bath tub 1 in which a bath tub dent part 2 is formed, and at the bottom of the bath tub dent part 2, a communication path 6 is formed which communicates with the bath tub dent part 2 and the pressure chamber 5. A compressor 8 is connected which supplies air to an air tank 5a formed at the upper part of the pressure chamber 5, and a valve 7 is provided which opens/closes the air tank 5a air-tightly against atmosphere. By force-feeding air to the air tank 5a by the compressor 8, a hot water W in the pressure chamber 5 is lifted to the bath tub dent part 2 through the communication path 6 to allow bathing, and when the valve 7 is opened, the hot water W is dropped into the pressure chamber 5 through the communication path 6.
Patent JP-H11343780-A (JP)
Title: Door-frame mounting structure for bathroom unit
Inventor: HATANAKA TAKESHI
IPC: E04H1/12
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide the door-frame mounting structure for bathroom unit, in which a door-frame mounting section can be made approximately same as or slightly higher than the floor face of a wash place and a stepped section between the top face of the lower frame of a door frame and the floor face of the wash place can be reduced. SOLUTION: A door frame 2 is slid towards the door-frame mounting section 11 side from the bathroom side, and the lateral side section of a door-frame side retaining hook section 44 is fitted into an opening formed between the lateral side section of a waterproof-pan side retaining hook section and the top face of a waterproof pan 1 in the approximately L-shaped sectional door- frame side retaining hook section 44 formed to the underside of the lower frame of the door frame 2 and the approximately inverted L-shaped sectional waterproof-pan side retaining hook section formed to the door-frame mounting section 11 of the waterproof pan 1.  The door frame 2 is mounted on the waterproof pan 1 under the state, in which the lateral side section of the waterproof- pan side retaining hook section 44 is fitted into an opening shaped between the lateral side section 45 of the door-frame side retaining hook section and the underside of the lower frame 4.
Patent JP-S5577391-A (JP)
Title: Controller for electric motor
Inventor: ISHINO YASUO
IPC: H02P25/04
Filed: 1978-12-06
Abstract: PURPOSE: To hold down the fluctuation in a minumum input due to that in a power voltage by a simple method of suppressing the peak value of the terminal voltage of a variable resistor.  
     CONSTITUTION: A thyristor 2 is connected in series with an electric motor 1. One terminal of a bidirectional thyristor 3 for triggering is coupled to the gate of the former thyristor 2 and the other terminal of the thyristor 3 is coupled to a capacitor 4 connected to one terminal of a variable resistor 5. Constant voltage diodes 6a, 6b are connected to the other terminal of the variable resistor 5. A current is supplied to the constant voltage diodes 6a, 6b through a resistor 7. The peak value of the voltage between the connection point of the constant voltage diode 6a with the variable resistor 5 and that of the capacitor 4 with the thyristor 3 id kept constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5577617-A (JP)
Title: Vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/24
Filed: 1978-12-07
Abstract: PURPOSE: To provide the said burner wherein its height is compressed, early burning loss of the gas producing tube is prevented its fuel is capable of complete vaporization and proper state of vaporization and combustion are held by arranging a combustion tube at both sides of the gas producing tube on the same level.  
     CONSTITUTION: A gas chamber 4 is built on both sides of a gas producing tube 1 one end of which is connected with an air duct 2, combustion tubes 3, 3 with flame nozzles 6, 6...are arranged on the same level, the other end of the above gas producing tube 1 and the combustion tubes 3, 3 are communicated with a communication pipe 5 and an ignition plug 13 is set near the gas producing tube 1 in the above air duct 2. The height of the burner can be decreased remarkably, a wide use is not only attainable but the gas producing tube 1 can be heated quickly and up to the temperature suitable to vaporization of fuel by radiant heat of the burning flame ejected from flame holes 6, 6...of the combustion tubes 3, 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11346255-A (JP)
Title: Electromagnetic wave shield device for portable telephone set
Inventor: HIRAI HARUO
IPC: H04M1/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To allow the device to shield an electromagnetic wave so that the harmful electromagnetic wave emitted from the portable telephone set does not give any effect on a human body. SOLUTION: The electromagnetic wave shield device 1 consists of a conductor 2 including metallic foils. An insulator 3 is adhered to the conductor 2. The conductor 2 is T-shaped and consists of a winding section 2a to be wound around an antenna of the portable telephone set and of a side face section 2b to be adhered to a side face. The winding section 2a of the conductor 2 is rounded as a cylinder and wound on the antenna and the side face section 2b is adhered to a side face of a case of the telephone set to which the antenna is contained. Thus, a resonance antenna consisting of a coil (L), a capacitor (C) and a resistor (R) is configured. The resonance antenna converts the electromagnetic wave sent from the portable telephone set into a current and absorbs it as a Joule heat. Then the conductor 2 reflects and absorbs the electromagnetic wave.
Patent JP-H05636-A (JP)
Title: Assist grip structure of automobile
Inventor: FUKATSU YOSHIMI
IPC: B60N3/02
Filed: 1991-06-24
Abstract: PURPOSE:To secure released feeling on a head portion upper part and eliminate any restraint on design freedom such as the miniaturization a front pillar and so forth removing assist grips from side roof rails and the front pillar. CONSTITUTION:Each of support arms 9 whose one end side and other end side are respectively fixed to and supported on at an instrument panel 1 side and a floor console 3 side, is provided. Grip zones are formed on parts of these support arms 9, and these grip zones are made assist grip portions 19.
Patent JP-S63315297-A (JP)
Title: Electric resistance layer
Inventor: YAMAGUCHI YOSHITAKA
IPC: B41M5/26
Filed: 1987-06-18
Abstract: PURPOSE:To suppress a blocking phenomenon in curing after coating in production and contrive a higher yield, by specifying the film thickness after drying of a thermosetting-type electric resistance layer. CONSTITUTION:An electric resistance layer, a base layer and an ink layer are provided. When the electric resistance layer is of the thermosetting type, the film thickness of the layer upon drying is up to 5.0mum. If the film thickness is more than 5.0mum, a blocking phenomenon occurs with the result of great scatter of surface resistance values, thereby causing a marked reduction in the yield. When the electric resistance layer is of a type other than the thermosetting type, for example, a thermoplastic type, no reaction takes place, so that a blocking phenomenon will not occur.