baber/WOPTO huggingface dataset:
Patent JP-H02273071-A (JP)
Title: Self-exciting flyback converter
Inventor: SUDO KIYOTO
IPC: H02M3/28
Filed: 1989-04-14
Abstract: PURPOSE:To reduce the loss of a switching element by detecting output voltage, output current or both and by comparing said output and a current flowing through said switching element to control the switching. CONSTITUTION:An output voltage divided by detection resistances 6, 7 is compared with a reference voltage 5 and inversion-amplified by an error amplifier 4. The output of said amplifier 4 is compared with the output of a resistance 8 for detecting a current flowing through a switching element 2 by a comparator 9. When the current of said switching element 2 exceeds the output of said error amplifier 4, a control transistor 3 is saturated by the output of said comparator 9 and the switching element 2 is turned OFF. At the same time, the output of a transformer 1 is generated on the secondary side to supply a load with a current and to charge a capacitor with electricity. When the current on the secondary side becomes zero, said transformer is reversed to apply a voltage to the gate of said switching element 2 to saturate side element so that a current flows through said transformer 1.
Patent JP-S59222873-A (JP)
Inventor: MATSUBA HIROMITSU
IPC: B32B15/12
Filed: 1983-06-01
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-H06305505-A (JP)
Title: Wall panel supplying equipment
Inventor: NOICHI NAOYUKI
IPC: B65G1/04
Filed: 1993-04-22
Abstract: PURPOSE:To take out a wall panel lightly from a panel storage rack and carry it. CONSTITUTION:A wall panel supplying equipment 10 is provided with, a storage rack carrying conveyor 32 which positions each panel storage part of a panel storage rack 11 to a panel taking out position successively, a panel taking out device 33 which takes out a wall panel 1 stored in a panel storage part to be positioned in the panel taking out position and a panel transfer equipment 42 which supports the wall panel 1 taken out by the panel taking out device 33 and transfers this wall panel 1 to a panel carrying conveyor 45.
Patent JP-H07276785-A (JP)
Title: Image receiving material for ink jet recording and surface treatment method
Inventor: ITO KENICHIRO
IPC: B41M5/50
Filed: 1994-04-08
Abstract: PURPOSE:To obtain image receiving paper causing no blur or decoloration in a case using water-soluble ink by providing an ink receiving layer containing perforated hollow particles composed of a thermoplastic resin and a resin binder on one surface of a base material. CONSTITUTION:An ink receiving layer 11 containing perforated hollow particles 12 composed of a thermoplastic resin and a resin binder (e.g. water-soluble resin) is provided on one surface of a base material 13 (e.g. natural paper). The apparent specific gravity of the ink receiving layer 11 is pref. 0.5-1.0. As a result, an image receiving material for ink jet recording capable of forming a sharp image free from blur can be easily produced. Further, the image receiving material for ink jet recording is subjected to ink jet recording and pressure is applied thereto at temp. equal to or higher than Tg of the perforated hollow particles to impart excellent gloss to a printing surface.
Patent JP-S5219921-A (JP)
Title: Convergence device
Inventor: YOKOMATSU ETSUO
IPC: H04N9/28
Filed: 1975-08-08
Abstract: PURPOSE: To reduce the cost of convergence device, simplify the configuration, and to protect the decrease of color purity by integrating the deflection yoke and the convergence yoke. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01267593-A (JP)
Title: Color image forming device
Inventor: SHOJI HISAFUMI
IPC: G09G5/02
Filed: 1988-04-19
Abstract: PURPOSE:To record color characters of high quality by referring to a font storage part which stores plural font data corresponding to character colors with input image code data. CONSTITUTION:This device is equipped with the font storage part 1 which stores the plural kinds of font data 1a-1d and outputs font data corresponding to an input address signal and a font data conversion part 10 which converts image code data into image data consisting of picture element information. Then character image data is generated according to font data selected according to the input character and color information on the character, and toner images are formed on an image formation body in surface order by color components according to the character image data to form a multicolor toner image. Consequently, not only black characters, but also chromatic characters of yellow, magenta, cyan, etc., and color characters formed by superposing them are recorded with high quality.
Patent JP-S63262770-A (JP)
Title: Affine transformation processor
Inventor: IDEI KATSUTO
IPC: G06T3/00
Filed: 1987-04-21
Abstract: PURPOSE:To obtain an output buffer circuit of high speed and small capacity most suitable for an affine transformation processing by switching the output of i-th FIFO and an affine transformed input picture and inputting to a (i+1)th FIFO (first in and first out). CONSTITUTION:When a mask signal M has a logic 1, the signal of an input terminal A is outputted to an output terminal Y in data selectors 4-11 according to the control of a data demultiplexer 3. Therefore, an input signal B (base picture signal) is inputted to the first FIFO memory 19 through the selector 11 and the output of the i-th FIFO is inputted to the (i+1)th FIFO. When the mask signal M has a logic of 0, only in the k-th data selector, the signal of the terminal B is outputted to the terminal Y. Therefore, only the k-th FIFO is rewritten by the affine transformed input signal A and the synthesized picture of the base picture and the input signal A is outputted from the FIFO 12.
Patent JP-S63262448-A (JP)
Title: Production of copper alloy having excellent peeling resistance of tin or tin alloy plating
Inventor: SO HIDEHIKO
IPC: C22C9/06
Filed: 1987-04-21
Abstract: PURPOSE:To improve the thermal peeling resistance of tin (alloy) plating and to provide good strength, spring characteristics, heat resistance and electroconductivity together to the titled copper alloy by specifying the aging treatmental conditions of the copper alloy contg. specific ratios of Ni and Si. CONSTITUTION:The copper alloy contg. by weight, 0.4-4.0% Ni, 0.1-1.0% Si and the balance consisting of copper with inevitable impurities is subjected to the aging treatment at T deg.C. At this time, aging treatment is executed for longer times than the times at which the hardness H (Hv) expressed by the equation can be obtd. The copper alloy subjected to the above-mentioned aging treatment is preferably cold rolled as well at about >=5% working ratio and is annealed at about 350-800 deg.C if necessary. The total 0.001-3.0% of one or more kinds among Zn, P, Sn, As, Cr, Mg, Mn, Sb, Fe, Co, Al, Ti, Zr, Be, Ag, Pb, B, Hf, In and lanthanoids are furthermore added as the secondary component to said alloy at need.
Patent JP-H05254606-A (JP)
Title: Locking device for cover on tank of container and container having the locking device
IPC: B65D45/16
Filed: 1992-04-16
Abstract: PURPOSE: To realize a small and highly reliable locking device by a method wherein a mechanism that a slider is lifted by a key operation or the rotation of a container to release locking is used. CONSTITUTION: If a key is inserted into a key hole 18 and a cam 17 is turned, a slider 13 is lifted upward and the protrusion 23 of the slider 13 is pressed against the protrusion 24 of a latch 11 to turn the latch 11 around a shaft 12 and a catch 6 is released. In order to damp the contents of the container into a collecting car, if the container is lifted and turned by an angle of not less than 90 deg. from a vertical axis, the slider 13 is moved by its own weight in a direction of an arrow and the latch 11 is turned and the catch 6 is released to open the cover of the container automatically. If the cover is closed after the damping operation, the catch 6 retreats downward through an opening 8 and a slope on the tip of the catch 6 pushes the upper protrusion 10 of the latch 11.  Then the latch 11 is turned around the axis 12 and the protrusion 24 of the latch 11 is moved aside to drop the slider 13 and the protrusion 10 of the latch 11 retains the cut recess 9 of the catch 6 to lock.
Patent JP-H0626404-A (JP)
Title: Fuel system for duplex type fuel diesel engine
Inventor: SUTEEN BOO NIIRUSEN
IPC: F02M55/00
Filed: 1991-04-02
Abstract: PURPOSE: To provide a reliable pressure relief valve that can achieve a uniform pressure and accurate pressure control within a control conduit and a pilot oil conduit. CONSTITUTION: Each engine cylinder has one or more sets of injection devices 1, 2 for injecting fuel gas and pilot oil into the cylinder. In one of the sets, one injection device 2 is formed to inject the pilot oil and the second injection device 1 supplies the gas when a valve is opened by a control oil pressure in a conduit 6. The pressure can reach a value required for opening a gas valve when a pressure relief valve 18 arranged in the conduit is closed. A piston subjected to an effect of a pilot oil pressure in a conduit 7 urges the valve to a close position against a spring force. When the valve is in the close position, the control oil pressure actuates a valve member towards the close position. Continuous closing of valves is carried out independently of the pilot oil pressure. The pressure relief valve 18 restrains a maximum pressure in the control oil conduit 6.
Patent JP-S62251923-A (JP)
Title: Sort processing method
Inventor: SUGIURA MATAYOSHI
IPC: G06F7/24
Filed: 1986-04-25
Abstract: PURPOSE:To reduce the input/output quantity of data between a work area and a work file to improve the processing efficiency by dividing data of an input file into partial sets having a size which satisfies prescribed conditions and processing divided them. CONSTITUTION:The operation based on a formula I is performed by a CPU 11 to determine maximum data (m), which can be sorted in the work area of a main storage 12, in accordance with a total quantity M of data of an input file 13. The total quantity M of data is divided into (n+1)-number of partial sets 201-20n+1, and the size of the last set 20n+1 is given in accordance with a formula III when a size m' of sets 201-20n is determined to satisfy an inequality II. Sets 201, 202,... are successively sorted by data input/output between the work area of the main storage 12 and empty spaces of work files 14-16, and the last set 20n+1 is sorted without using files 14-16, and sorted data is supplied to an output file 17. The size m' of divided sets is smaller than the size (m) to reduce the input/output quantity of data between the work area and work files, and the sort processing is performed quickly and efficiently.
Patent JP-H0348419-A (JP)
Title: Method and system for controlling production of thin film and method and system for exposure
Inventor: NAKAYAMA YASUHIKO
IPC: H01L21/30
Filed: 1990-04-13
Abstract: PURPOSE:To obtain an exposure method or the like for always stably holding a pattern size irrespective of an irregularity in various processes by radiating with a light of exposure wavelength having known illuminance, measuring timing variation in optical properties of a resist, and controlling exposure energy amount based on optimum exposure energy amount obtained from the measured result. CONSTITUTION:A region on a substrate of semiconductor or the like coating with a resist is previously radiated with a light having exposure wavelength of known illuminance, timing variation in optical properties of the resist is measured, optimum exposure energy amount is obtained based on the measured result, the exposure energy amount is controlled based on the optimum exposure energy amount to expose the substrate coated with the resist. For example, data measured by an optical property measuring system 107 is used, the data measured by an optical property measuring system 56 is corrected by a process control system 45, the optical properties of only a photoresist is extracted, and optimum exposure energy is set to form a pattern as required for the data. The exposure energy is fed back to a projection exposure unit 58 through an interface 57 for exposure.
Patent JP-S5620938-A (JP)
Title: Heating cooking apparatus
Inventor: TANAKA JIYUNZOU
IPC: F24C1/02
Filed: 1979-07-27
Abstract: PURPOSE: To make it possible to preferably finish fermentation required for baking in a hot blast circulating type heating cooking apparatus, by detecting the time when a heater has been off to control the rotation period of a circulating fan.  
     CONSTITUTION: When a contact of a fermentation switch 61 is set in a position b, a heat regulator 26 is adjusted at a temperature of about 40°C required for fermentation, and action switches 50, 51 are switched on, a heater 17 starts the heating, an electric pressure is applied to a time delay circuit 63, a time delay relay 64 is switched on, and a circulation fan motor 27 is rotated. When the temperature in a heating chamber has exceeded a maximum temperature during fermentation, a switch 62 of the heat regulator 26 is switched off to switch instantly the heater 16 off, but the motor 27 is delayed to be switched off by a period (for example, in the order of 30sec to 1min) due to delay action by the time delay circuit 63. During this delayed period, the air in the heating chamber is circulated to reduce the temperature defference between the upper and lower parts thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01267099-A (JP)
Title: Electronic blackboard
Inventor: KUROSAWA KAORU
IPC: B43L1/04
Filed: 1988-04-19
Abstract: PURPOSE:To enable a writing surface to be utilized continuedly, by disposing horizontally two rollers respectively at upper and lower parts of a front opening of a casing of an electronic blackboard, stretching a blackboard sheet between the two rollers, and scrolling the writing surface of the blackboard sheet up and down. CONSTITUTION:A blackboard sheet-rotating device 9 comprises two rollers 3, 5, a driving motor for rotating the rollers 3, 3, and a scroll switch 7 for starting the motor. The rollers 3, 3 are horizontally disposed respectively at upper and lower parts of a front opening 1a of a casing 1 of an electronic blackboard. With the motor driven by depressing the scroll switch 7, the rollers are rotated in an arbitrary direction to move a blackboard sheet 2 upward or downward. The blackboard sheet 2 is provided in a loop form by connecting both ends of a belt-shaped sheet to each other, and is disposed between and engaged with the rollers 3, 3, with a part of a writing surface 2a thereof exposed through the front opening 1a of the casing 1 to enable writing thereon. Therefore, without erasing characters or the like previously written on the writing surface, new characters or the like can be additionally written next to the previously written composition.
Patent JP-S57211891-A (JP)
Title: Tone detector
Inventor: MIYAZAKI YASUO
IPC: H04Q1/446
Filed: 1981-06-24
Abstract: PURPOSE:To prevent the time width of an output pulse from being fluctuated owing to the size of the signal level of an input tone by detecting the tone and removing noise through a timing circuit. CONSTITUTION:An input tone signal (a) including high and low frequency which are noise components other than objective frequency is inputted to a band-pass filter 2 through an amplifier 1. An output (b) of the filter 2 is compared with a comparison voltage VR generated by a DC power source 7 and a potentiometer 6 in a comparator 11 and a compared signal (h) is outputted from the comparator 11. The signal (h) is inputted to a timing circuit 12 and outputted as a signal (i). Since the timing circuit 12 consists of 2 monostable multivibrators, the circuit 12 supresses the level of the output signal (i) so as not to attain high level even if the duration of the input signal is a fixed period or less, so that the noise with short time width can be removed even at the high level.
Patent JP-S5221054-A (JP)
Title: Polyamide composition
Inventor: NAKAMURA SATOYUKI
IPC: C08K5/47
Filed: 1975-08-11
Abstract: PURPOSE: A polyamide composition having a specific amount of chain temrinal amino grups, imparted with improved dyeability to acid dyes and resistance to weathering by the addition of 2-aminobenzothiazole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5620883-A (JP)
Title: Fluid shutting device
Inventor: SHIMIZU KUNIO
IPC: F16K31/06
Filed: 1979-07-30
Abstract: PURPOSE: To enable the rapid shutting of the communication in case that an abnormal condition is occured by a method wherein a valve body is always biased toward a valve seat under a movable permanent magnet and there is provided an energizing means in which the valve body is driven in such a direction as being apart from the valve seat with overcoming the biasing force.  
     CONSTITUTION: In a tubular casing 1 made of non-magnetic material are formed a valve chamber 2 and a valve seat 3. In the valve chamber 2 is freely or loosely stored the ball valve body 4 made of a soft magnetic material. The valve body 4 may freely be reciprocated in either a direction toward the valve seat 3 in the valve chamber 2 (a leftward direction in the drawing) or its opposite direction, and when the valve body 4 is seated on said valve seat 3, it may be closed. At the rear part of the valve chamber 2 is movably inserted a tubular soft magnetic member 6. On the other hand, the rear part of the soft magnetic member 6 is inserted into a solenoid 10 to cause the member 6 to be biased rearwardly under a magnetic member, the member 6 is moved away from a permanent magnet member 8, the shutting means is immediately closed to shut off the flow of gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09286358-A (JP)
Title: Manufacture for rolling wheel
Inventor: TSUKAMOTO YASUHISA
IPC: B62D55/14
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To eliminate conventional machining before welding by ensuring the circularity and the concentricity of a tread when each work is aligned on the same axis and by ensuring a collar width by butting a beveling part of each work. SOLUTION: Works 3 having a shape that a rolling wheel is divided into two parts at the center thereof are made with high accuracy by a method of forging or casting. Then these works are aligned on the same axis on the basis of a reference surface 3c formed on a collar 3b and a tread 3a in the state where a beveling part 3d of these works 3 are opposed and the beveling part 3d of the works 3 are butted in this state and the width between collars 3b is measured. If the collar width is within a tolerance of a reference size, the beveling part 3d are welded while the works 3 are simultaneously rotated to unite the works 3. Since machining is not required before welding and hence manpower required for machining is reduced and the yield of raw material is improved, a rolling wheel with high accuracy can be provided at low cost.
Patent JP-S5430829-A (JP)
Title: Transport system for image carrier
Inventor: IKEDA TADAYOSHI
IPC: G03G15/22
Filed: 1977-08-12
Abstract: PURPOSE: To easily load a rolled paper and prevent the occurrence of paper propensity by providing the first guide means of a pair of rollers which can displace in accordance with the decrease of the rolled paper between the first transport roller and the initial roller of the rolled paper. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61255797-A (JP)
Title: Hydraulic press of long stroke using power generator
Inventor: KAMIIDE TAKUO
IPC: B30B1/32
Filed: 1985-05-09
Abstract: PURPOSE:To increase an operating speed by providing plural units of power generators which transmits the change of the hydrostatic pressure generated by crank motion to a hydraulic press and operating respectively separately the units at the timings taken by a clutch and brake device. CONSTITUTION:The power generator A is used for the long stroke of the hydraulic press and the power generator B is used for pressurization. The two power generators A, B are connected by pipings 25, 26 to the upper part 20 of a cylinder where a ram head 19 in the upper part of a slide 22 moves back and forth vertically. A constant pressure hydraulic system 24 is connected to the lower part 21 of the cylinder.
Patent JP-H08290156-A (JP)
Title: Organic matter treating device
Inventor: IKEDA MITSUYUKI
IPC: C05F9/02
Filed: 1995-04-21
Abstract: PURPOSE: To improve the efficiency in treating org. matter by arranging a surface heater outside a treating tank and holding the heater between a lower case and the treating tank. CONSTITUTION: A surface heater 2 is bonded with an adhesive, etc., to the outer face of the treating tank 1 contg. a carrier consisting of a wooden piece such as sawdust and activated carbon and with the upper face opened. The heater 2 is symmetrically arranged on both sides of an opening 3. A reinforcing rib 9 to reinforce a lower case 4 is formed on the lower case 4 carrying the treating tank 1. In this case, a plurality of the ribs 9 are protruded upward from the lower part of the lower case 4, and their height is controlled so that the ribs abut on the bottom of the treating tank 1 when the tank 1 is placed thereon. The lower part of the surface heater 2 is held between the rib 9 and the outside of the treating tank. The release of the heater 2 is prevented in this way, and the efficiency in treating org. matter is improved.
Patent JP-S5322791-A (JP)
Title: Analysing method for ami ne
Inventor: TAKEUCHI SEISHI
IPC: G01N27/416
Filed: 1976-08-16
Abstract: PURPOSE: To prevent deterioration in stripping column, by permitting very small quantity of strong alkali to coexist in eluate from separation column. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04326350-A (JP)
Title: Method for preservation of photographic composition
Inventor: KIMURA HIDEAKI
IPC: G03C1/025
Filed: 1991-04-26
Abstract: PURPOSE:To avoid deposition of components in a photographic compsn. containing a high boiling point solvent and/or hydrophobic solvent and to stabilize the photographic characteristics by freezing the compsn. at temp. lower than he solidification point thereof for freeze preservation. CONSTITUTION:The photographic compsn. containing a high boiling point solvent(HBS) and/or hydrophobic solvent(OLS) is frozen at temp. lower then the solidification point of the compsn. for freeze preservation. It is preferable to rapidly freeze the photographic compsn. containing HBS and/or OLS at temp. lower than the solidification point thereof for freeze preservation. It is also preferable to keep the temp. for freeze preservation at <=-60 deg.C, considering the reduction of solidification point of HBS, OLS due to dissolved matter and from viewpoint of generality of production techniques. The compsn. is preferably fixed in a supercooled state, so that the compsn. structure can be uniformly fixed and syneresis is prevented and stability of performances during preservation is improved. Thereby, excellent photographic characteristics and picture qualities can be surely obtd. from viewpoints of production technique assured.