baber/WOPTO huggingface dataset:
Patent JP-S5390729-A (JP)
Title: Data input unit
Inventor: OOTSUKA KENJI
IPC: G06K9/00
Filed: 1977-01-19
Abstract: PURPOSE: To obtain a high-speed and low-cost input unit by supplying and memorizing the data in the form of the surface using a pickup tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58124065-A (JP)
Title: Starting device for engine
Inventor: SATOU MASAYUKI
IPC: F02N5/04
Filed: 1982-01-19
Abstract: PURPOSE:To permit the sure starting of the engine by a method wherein the condition of the sliding contact of a clutch upon connecting a power transmitting shaft, to which a flywheel for accumulating energy is connected, and the output shaft of the engine is restrained. CONSTITUTION:The one-direction clutch 10, connecting the output shaft 3 of the engine 1 to the power transmitting shaft 4, can be driven only from the side of  the engine 1. When a starter switch 17 is put ON, first starter 11 for starting is driven and the rotary shaft 8 as well as the flywheel 2 for accumulating energy are rotated. When the revolving speed of the flywheel 2 for accumulating energy, or the revolving speed of the power transmitting shaft 4, has arrived at a predetermined revolving speed, driving of the first starter 11 for starting is stopped and a current is flowed through a driving circuit 22 by putting a relay 23 ON, whereby, the second starter 18 for starting is driven. According to this method, the sliding contact in the one-direction clutch may be restrained.
Patent JP-2000204703-A (JP)
Title: Mounting structure of housing wall panel
Inventor: KOIZUMI YOICHI
IPC: E04B2/72
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a housing wall panel, in which mounting onto a frame material is made accurate and simplified. SOLUTION: In the mounting structure of the housing wall panel 13 assembled by fitting the bent end sections 13b of the housing wall panel 13 into fitting grooves 14 in vertical frame materials 11, 12 with the fitting grooves 14, fitting retaining pieces 10 are stuck onto one side faces of the bent end sections 13b capable of being inserted into the fitting grooves 14 in the housing wall panel 13, the sectional shape of a fitting retaining piece 10 comprises approximately triangular one end and approximately L-shaped other end, the triangular one end of a fitting retaining piece 10 is retained into a fitting groove 14 of a vertical frame material 11, 12, the approximately L-shaped other end is abutted against one surface 13 of the housing wall panel 13, and the housing wall panel 13 is installed to the vertical frame materials 11, 12.
Patent JP-S5498596-A (JP)
Title: Picture display unit and its manufacture
Inventor: KAWASAKI KIYOHIRO
IPC: G02F1/1368
Filed: 1978-01-20
Abstract: PURPOSE: To prevent the damage on the surface of metal electrode, by forming the alloy layer on the surface of the metal electrode in the picture display unit through thick semiconductor layer coated by means of heat treatment.  
     CONSTITUTION: After forming the MOS type transistor 1, openings 10 and 11 are made on the oxide Si layer 12, drain 4 and source 5 are partially exposed, performing aluminum evaporation 8, 9 on the entire surface of semiconductor substrate. Next, the polycrystal silicon 18, 19 are coated thinly with sputter evaporation on aluminum 8, 9. After that, the damage caused at evaporation can be restored by performing heat treatment and ohmic contact is formed among the aluminum 8, 9 on the openings 10, 11 and the drain 4 and the source 5. With this heat treatment, the polycrystal silicon 18, 19 form alloy with aluminum 8, 9, obtaining ohmic contact. Finally, a given patterning is made, establishing the metal electrodes 8, 9 and alloy layers 18, 19. Thus, recrystallization can be restricted for the metal electrode 9 in case of aluminum sintering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05187068-A (JP)
Title: Construction method of building
Inventor: NAKADA MASASANE
IPC: E04B1/35
Filed: 1992-01-16
Abstract: PURPOSE:To eliminate a through-hole for erecting a column formed in the upper surface of a stage and to perform an all weather work, a roof first work, and previous installation of equipment and devices. CONSTITUTION:A regular roof work is first carried out on the roof floor surface of a temporary built stage 1 formed such that a roof floor beam 2 and a topmost floor beam 3 are held with a specified distance therebetween. A column erecting working machine 6 is runnably suspended from a rail 5 installed on the under surface of the topmost floor beam 3 and a regular column 8 having length equivalent to the thickness of one floor is erected in the temporary built stage 1. Self-climbing is carried out by using the regular column 8 serving as a guide and through repetition of the above processes, a building is constructured.
Patent JP-S5288711-A (JP)
Title: Rotor of hysteresis motor
Inventor: TAKEDA NAOJI
IPC: H02K19/08
Filed: 1976-01-20
Abstract: PURPOSE: To alleviate the flutter by means that the magnetic characteristic of a hysteresis ring of a rotor is put into varying in the amassing direction of a stator core thereby to eliminate the influence of higher harmonic magnetic flux of the stator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58127914-A (JP)
Inventor: DEBITSUDO ERUMAA RAISU
IPC: C08G18/77
Filed: 1983-01-17
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-H02186356-A (JP)
Title: Photosensitive planographic printing plate
Inventor: TOMITA KOJI
IPC: G03F7/11
Filed: 1989-01-12
Abstract: PURPOSE:To render superior developability, to improve the water retentivity of a non-image area and to further render superior resistance to treating chemicals and printing by treating a pretreated support with an aq. soln. contg. boric acid or borate. CONSTITUTION:The surface of a pretreated support is treated with an aq. soln. contg. boric acid and/or borate and a photosensitive layer is formed on the surface. When the resulting photosensitive planographic printing plate is developed, a hydrophobic component, especially resin in the photosensitive layer can easily be removed at the non-image area because conventional firm adsorption is inhibited by the treatment. The water retentivity of the non-image area is kept satisfactory, high resistance to printing and treatment with chemicals is rendered and the non-image area is not stained.
Patent JP-S59131777-A (JP)
Title: Pump driving device utilizing solar battery as power source
Inventor: ISHII HIDEMASA
IPC: H02P27/06
Filed: 1983-01-19
Abstract: PURPOSE:To improve the operating efficiency of the solar battery by a method wherein input voltage, output voltage/frequency of an inverter, connected to the solar battery, is controlled into constant while a pump, whose delivery pressure becomes constant in a predetermined rotating speed area, is employed. CONSTITUTION:The inverter 5 is connected to the solar battery 1, the pump 7 is connected to the inverter 5 through an A.C. motor 6, the input voltage of the inverter 5 is controlled in constant with respect to the change of the output of the solar battery 1, the value of output voltage/frequency in the inverter 5 is controlled in constant, and the pump 7, whose delivery pressure becomes consstant in the predetermined rotating speed area, is employed. According to this method, an operation at the maximum output point of the solar battery is permitted, a rotating speed in accordance with the output of the inverter 5 may be obtained and the operation of the pump is permitted to a low rotating speed area, therefore, the operating efficiency of the solar battery may be improved.
Patent JP-H02188904-A (JP)
Title: Offset-magnetism preventing transformer
Inventor: HARADA KOSUKE
IPC: H01F30/00
Filed: 1989-01-17
Abstract: PURPOSE:To prevent an offset magnetism from being generated by means of a simple constitution and to efficiently reduce a loss of a transformer in a region of a high-frequency and large electricpower load by a method wherein the transformer is constituted of a magnetic core containing no gap in a magnetic path and a winding which has been wound independently on another magnetic core is connected in parallel with a primary winding of the transformer. CONSTITUTION:A transformer T is constituted of a magnetic core I1 in which no gap is formed in a magnetic path; a winding which has been wound independently on another magnetic core 12 separately from the magnetic core I1 is connected in parallel with a primary winding N1 of the transformer T; the transformer T is excited. Through this constitution, a means to prevent an offset magnetism from being generated in the transformer T is installed. For example, one end of a battery with a voltage Vi is connected to the center of a primary winding N1 of said offset-magnetism preventing transformer T1 the other end of the battery is connected to both ends of the primary winding N1 via parallel connections Q1 and D1 as well as Q2 and D2 of FET switches and diodes; diodes D3, D4 connected to both ends of a secondary winding N2 are connected electrically to a load resistance RL via a smoothing circuit composed of a reactor L and a capacity C; thereby, a push-pull converter is constituted.
Patent JP-S59132334-A (JP)
Title: Testing tank for salt water spraying testing machine
Inventor: SUGA SHIGERU
IPC: G01N17/00
Filed: 1983-01-19
Abstract: PURPOSE:To make uniform heating possible, by providing tightly closed spaces between outer and inner walls made of synthetic resin in a testing tank and its lid, and laying electric heating wire covered by heat resisting electric insulating material in the space so that the wire by closely contacted with the inner wall surface. CONSTITUTION:A spraying tower 2 is provided at the center of a testing tank 1. A lid comprises an outer wall 13 and an inner wall 14 which form a tightly closed space. The main body of the testing tank comprises an outer wall 15 and an inner wall 16 which form a tightly closed space. The top end of the main body of the testing tank is a lid receiving part 17 forming a groove along the entire circumference of the tank. The groove is filled with a packing 18. The periphery of the lower end of the lid is coupled into the groove. Covered Nichrome wire 19 for electrical heating is laid in each tightly closed space so as to contact closely with each inner wall. Reflecting double layered plates 20 are provided on the outer wall side in each tightly closed space. The reflecting double layered plates 20 form a composite body, wherein, e.g., 10-20 sheets of Al foils having a thickness of 18mum are laminated with an interval of 0.1- 5mm. provided between the foils.
Patent JP-S56104107-A (JP)
Title: Valve mode detector for internal combustion engine
Inventor: NAITOU TADASHI
IPC: F01L1/46
Filed: 1980-01-22
Abstract: PURPOSE: To mechanically detect a phase of a top dead center by determining which case a valve height is measured by a displacement instrument at a crank angle 0° or 360° differring from each other.  
     CONSTITUTION: A detector consists of a crank angle detector 3 finding a crank angle of an internal combustion engine 1, a crank angle finding reference detective sensor 6 provided with a displacement instrument 5, and a result indicator 11. The result indicator 11 is electrically connected to the displacement instrument 10. In case of a four-cycle four-cylinder engine, finding a crank angle 0° requires four results gained by detecting intake and exhaust valves of the first cylinder, an intake valve of the second cylinder, and an exhaust valve of the third cylinder. And finding the crank angle 360° requires four results gained by detecting an exhaust valve of the second cylinder, an intake valve of the third cylinder, and intake and exhaust valves of the fourth cylinder. Based on those results, the finding detector 3 and the sensor 6 provides a mechanical indication of 0° or 360°. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0923534-A (JP)
Title: Ceiling fan installation distributing box
Inventor: MAAKU EE BOODOUERU
IPC: H02G3/08
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric roof box which is suitable for mounting and supporting a roof fan. SOLUTION: In an electric box 10 for roof including a top part surrounded by peripheral side part, respective protruding parts for lugs which are fixed firmly at the side part and have a pair of protruding parts for lugs positioned on both sides of the diameter have a pair of lugs which are extended toward the internal void space and formed integrally. The first lug 24 is fitted in a recess formed at the edge portion of a box bottom, and the second lug 24 extends through a slot 18 formed at the side part 14 of the box. The first lug 24 has a mounting hole formed so as to thread-engage with a tapped screw 42, and the second lug has a receiving hole formed so as to support the terminal portion of the thread.
Patent JP-S57119922-A (JP)
Title: Modified alkyd resin
Inventor: WATANABE MASAHARU
IPC: C09D167/00
Filed: 1981-01-19
Abstract: PURPOSE: To obtain a colorless resin suitable for coating excellent in weather resistance, flexibility and adhesion, by reacting a polyhydric alcohol, an aromatic polybasic carboxylic acid and an aliphatic 1,2-epoxy compd. in the resence of a tert. amine or quat. ammonium salt as a catalyst.  
     CONSTITUTION: The titled resin is obtd. by reacting a polyhydric alcohol (e.g. ethylene glycol), an aromatic polybasic carboxylic acid or its anhydride (e.g. phthalic anhydride) and C 6W20  aliphatic 1,2-epoxy compd. (e.g. 1,2-epoxyhexane) in the presence of a tert. amine or quat. ammonium salt. The resulting resin contains 25W45wt% epoxy compd., and has OH value of 50W130KOH mg/g, acid value of 5W10KOHmg/g and Gardner bubble viscosity SWZ 5 .  
     EFFECT: Excellent water and chemical resistances.  
     USE: Useful as polyol component in urethane coating, plasticizer for nitrocellulose lacquer, vehicle for ink and a component of melamine or epoxy baking paint. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54101089-A (JP)
Title: Boiling water reactor
Inventor: OOMORI TAKU
IPC: F22D1/00
Filed: 1978-01-25
Abstract: PURPOSE: To reduce remarkably a crack accident by reducing thermal fatigue of water supply nozzle section allowing the supply water temperature to bring near to core water by heating supply water in passing through heat exchanger provided for the circulation passage of core water.  
     CONSTITUTION: Core 2 is provided within atomic reactor 1 inserting control rod 3, providing vapour water separator 4 for the top of core 2, on the top of which a drier for generated steam is mounted. The main steam pipe 9 is provided for the top of atomic reactor 1, steam generated within the atomic reactor 1 being delivered to turbine 11 passing through the main steam pipe 9 and pressure reducer 10. Steam which rotates turbine 11 and drops the temperature produces water with condenser 12, heating by passing through supply water heater 15 after pressurized with condenser pump 13 and water pump 14. Those heated water is heated further by passing through the pipe side of heat exchanger 8, discharging into core passing through pipe 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58123013-A (JP)
Title: Catalytic combustion device
Inventor: MATSUMOTO IKUO
IPC: F23D14/18
Filed: 1982-01-18
Abstract: PURPOSE:To prevent back fire from a red heat catalyst as well as make combustion balance better by a method in which two or more catalyzers on which an oxide catalyst is supported are provided and on the back of the main catalyzer, catalyzers with small opening areas are placed with some aperture. CONSTITUTION:In a catalytic combustion device, two catalyzers 5 and 6 are provided at the tip of a vertical type cylindrical combustion device and the catalyzers 5 and 6 are provided with honeycomb-shaped small holes 7 and 8, In this case, the opening area of the small hole 7 of the catalyzer 5 is made smaller than that of the small hole 8 of the catalyzer 6, and some aperture 9 is provided between both the catalyzers 5 and 6. Small holes 11... are drilled in a rectifying plate 10, through which the stream of fuel vapor is uniformly flowed. Also, on the back of the rectifying plate 10, a diffusion plate 12 of metal netting, etc., is provided in order to improve the mixing of fuel and air.
Patent JP-S59129704-A (JP)
Title: Treatment of molten blast furnace slag
Inventor: NAKAMURA TETSUYUKI
IPC: C21B3/08
Filed: 1983-01-17
Abstract: PURPOSE:To produce slag having the potential water hardenability equal to that of granulated slag by decreasing the nitrogen content of molten blast furnace slag to a specific value or below in the stage of cooling quickly said slag in a dry process. CONSTITUTION:An oxidizing agent (scale, iron ore, etc.) is added from a device 5 for supplying an oxidizing agent to the molten blast furnace slag 8 in a slag spout 4 to decrease the nitrogen content therein to <=0.035wt%, then the slag is spouted downward from nozzles 4-1 onto a moving cooling bed 1. The slag 8 dropped onto the bed is rolled to a prescribed thickness by sprinklers 2 and plural pieces of water -cooled rotary rolls 3, whereby the slag is cooled and solidified to sheet slag 8-1. The sheet slag 8-1 is dropped by a discharging device 6 onto a conveyor 7. The formation of the crystal layer atop the slag 8-1 is thus suppressed.
Patent JP-S5498598-A (JP)
Title: Drive method for liquid crystal
Inventor: SHIYOUDA TAKAO
IPC: G02F1/133
Filed: 1978-01-20
Abstract: PURPOSE: To prevent cross talk and the adverse effect on the life of liquid crystal due to unnecessary voltage application, by changing the effective voltage applied in matching with the temperature characteristics of liquid crystal display board.  
     CONSTITUTION: The cell 1 is connected in series with the P-MOSFET 2 and current limit resistor 4 being the switching means, and is connected in parallel with the gate control circuit 3 and the dividing means 5. The voltage dividing means 5 consists of the capacitor C 3  connected in parallel with D 1  to D 6 , capacitor C 1  in parallel with D 1  and D 2 , and capacitor C 2  in parallel with D 1  to D 4 , and diodes D 1  to D 6 . The power supply voltage is split into a plurality to the effective value according to the temperature, and the power supply voltage is fed to the liquid crystal with a distance not remaining DC component, e.g., 3/2T of the drive waveform, with P-MOSFET 2. Thus, the effective voltage is lowered according to the increased temperature even at selection or non-selection, allowing to avoid the cross talk at high temperature and unnecessary voltage application. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60151664-A (JP)
Title: Electrifying brush device
Inventor: IWAOKA KAZUHIRO
IPC: G03G15/02
Filed: 1984-01-19
Abstract: PURPOSE:To decrease contact pressure and to prevent permanent set in fatigue of contactors by rotating >=2 pieces of electrifying rollers which are different in rotating directions and circumferential speeds in contact with a roller to be electrified while maintaining the contact of the contactors thereof with each other. CONSTITUTION:Conductive fiber brushes 9, 13 are flocked to roller bodies 8, 12 to form electrifying rollers 5, 6. The rollers 5, 6 are provided in such a way that the brushes 9, 13 are proximate to contact with each other and that the brushes 9, 13 are approached to a photosensitive drum 7 so as to contact with the surface of the drum 7 in regions a', a''. The rotating directions of the rollers 5, 6 are made opposite from each other as shown by arrows A, B. The contact pressure of the brushes 9, 13 is thus decreased, the permanent set in fatigue of the brushes 9, 13 is prevented and the durability is improved.
Patent JP-H05191324-A (JP)
Title: Line allocation control system
Inventor: IWAFUNE YASUNORI
IPC: H04B7/204
Filed: 1992-01-17
Abstract: PURPOSE:To obtain the line allocation control system in which the line utilizing efficiency is enhanced by designating a line allocation point of time and a line allocation time to each terminal station based on transmission data quantity information from each terminal station. CONSTITUTION:Communication data from a user terminal equipment 3 are inputted to a data storage section 4 of a data storage device 2 and stored therein in the line allocation control system for a single carrier single channel (SCPC) communication line. The quantity of the data stored in a storage section 4 are counted by a counter 5 and the result of count is inputted to a line allocation control section 7 of a line allocation controller 6. The control section 7 generates allocation information data representing a line allocation start time and end time and an allocation line channel number based on a count from the counter 5 and outputs the data to an SCPC terminal station equipment 1. Thus, the production of a call loss is minimized even on a communication line having timewise fluctuation in the traffic occurrence quantity from each terminal station and the utilizing efficiency of the line is improved.
Patent JP-S63174606-A (JP)
Inventor: FUKUBA HIROSHI
IPC: A46B13/02
Filed: 1987-01-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09196621-A (JP)
Title: Focal plane detection method and image input/output device
Inventor: MATSUSHITA SHINJI
IPC: G02B21/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a better observation image for whatsoever uneven sample by detecting a correct focal plane to be added to. SOLUTION: A representative curve in the direction of the XY axis is determined from a plurality of images obtained by photographing an observation sample at a plurality of positions in the direction of the optical axis and the images are added therebetween each in the directions of the X and Y axes to determine a representative value of contract to generate a contrast curve of a representative contrast value from the resulting representative value. A threshold is set on the contrast curve to detect a position moved by the depth of focus longitudinally centered on the peak position in the curve as position of focusing plane as far as the distance from the peak position to the point of crossing a threshold line exceeds the depth of focus. Then, the number of pulses corresponding to the position of the focusing plane thus obtained is set on a stage drive part 17 from a CPU 14 and a stage 2 is driven to be moved to the first position of the focusing plane. Thus, a sample image brought in from an objective lens 4 to be formed on a TV camera 5 is converted to an image signal to be fed to an image input/output section 6 for restoration processing.
Patent JP-S55100940-A (JP)
Title: Preparation of unsintered ore pellet for iron manufacture
Inventor: YOSHIKOSHI HIDEYUKI
IPC: C22B1/14
Filed: 1979-01-25
Abstract: PURPOSE: To obtain unsintered pellets for iron manufacture with high strength in high productivility by a method wherein an iron containing material in a powder form or the like and a hydraulic binding agent are mixed in a predetermined ratio and, after pelletizing carried out by adding water, obtained pellets are left for aging, treated by steam and heated.  
     CONSTITUTION: To 100pts.wt. of an iron containing material in a powder or a particulate form, 3W10pts.wt. of a hydraulic binding agent and, according to necessity, a predetermined amount of other additives are added and uniformly mixed and the obtained mixture is kneaded with added water, thereafter molded to a briquet or a pellet. After this raw pelletized or briquetted ore is left for three days at a room temperature, it is subjected to steam treatment within steam at 100°C and, moreover, heated in air at 100W500°C. Thereby, an ageing period is shortened compared to a conventional method and unsintered ore pellets with high strength for iron manufacture are efficiently obtained. Moreover, if above described leaving treatment is carried out at a room temperature or at 60°C in an atmosphere of which relative humidity is 80W100% and steam treatment is carried out in steam at 90W 100°C, an ageing period is still more shortened. 
     COPYRIGHT: (C)1980,JPO&Japio