baber/WOPTO huggingface dataset:
Patent JP-S642239-A (JP)
Title: Landing measurement device
Inventor: DOURO RIYUUHACHIROU
IPC: H01J9/44
Filed: 1987-06-24
Abstract: PURPOSE: To make accurate, simple measurement of landing possible by calculating a deviation amount between a phosphor dot and an electron beam spot from a light emitting area detected with a light emitting area detection means.  
     CONSTITUTION: When a magnet 20 turns from a position A and reaches a position B, an electron beam 5 is deflected with the magnetic field of the magnet 20 to the horizontal right direction. Consequently, light emitting part becomes a Q2 area. When the magnet reaches the position B, picture data is stored in a picture memory 27, a picture processing section 28 reads the picture data and detects the light emitting area Q2 from a shade level ('HSb level) and obtains the width W2 of the area from the number of picture elements. The respective width W1WW4 obtained in this way are sent to a deviation amount calculating section 29 and a deviation amount Ez is calculated from the widths W1, W3 and a deviation amount Eh in the horizontal direction is calculated from the width W2, W4. This makes it possible to measure landing accurately and simply even after adjustment of a color picture tube. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0324389-A (JP)
Title: Special nonreturn valve
Inventor: WATANABE KAZUHIRO
IPC: F16K15/02
Filed: 1989-06-21
Abstract: PURPOSE:To prevent generation of abnormalily high pressure so as to simplify discharge of a washing liquid by installing a nonreturn valve body having a small diameter through hole provided at its center portion. CONSTITUTION:Highly viscous air mortar is forcibly fed into a pipe P1 by a pump and lifts up a valve body 4 to as high as a stopper 6 and is allowed to enter into a case 2 from a clearance between a valve seat 3 and the valve body 4 and pass through a space 9, and is fed into a pipe P2, and thus force feed work of the air mortar is carried out. When the work is stopped air mortar on the upper portion of the valve body 4 is allowed to pass through a through hole 5 and flow back into a pipe P1 and so water-hammer phenomenon does not occur near the delivery port of the pump nor does generation of abnormalily high pressure occur. A washing liquid is fed from the upper end of a pipeline and then falls down while washing the inside of the pipeline and reaches a nonreturn valve and is then allowed to pass through a through hole 5 and falls down so that washing is simplified.
Patent JP-S6136629-A (JP)
Title: Freezed pack fan
Inventor: OMISHA TSUNEE
IPC: F24F1/00
Filed: 1984-07-27
Abstract: PURPOSE:To provide a small-sized simple air conditioning machine by a method wherein a cold accumulation agent such as ice is applied as a source of cooling, a circulation by-pass passage bypassing the cooling agent is made so as to adjust the cold holding time. CONSTITUTION:A cold accumulation agent pack 5 (cooled in a freezer for about 8-12hr) is arranged in such a way as a fan lid 3 is opened and the pack is inserted between the spacers 6. Therefore, the air sucked into the fan at the sucking port 2 passes through the circulation passage 7 composed of an outer wall of the pack 5 and cooled by the source of cooling of the cooling source, then the condensed water is flowed out of the machine through the water sealed device. The air adjustment is performed by a method wherein a handle 4 is moved and the air volume circulated in the circulation passage 7 under an adjustment of the degree of opening or closing of the air passage hole 9 is bypassed.
Patent JP-S6219346-A (JP)
Title: Supplier for panel surface material
Inventor: NAKAMURA MITSURU
IPC: B23Q7/04
Filed: 1985-07-15
Abstract: PURPOSE:To enable a device to automatically discriminate the kind of a panel frame and supply it, by deciding a size of the panel frame, existence of an opening and its position through a plurality of external frame material and opening frame material detectors and controlling the kind of a transfer surface material to be selected in accordance with a decision result. CONSTITUTION:If a panel frame 1g is carried into a panel frame mounting bed 2, a controller 14, which turns on right side two external frame material detectors S2, S3 of the three external frame material detectors S1-S3 detecting an external frame material 10 while turns off a left side external frame material detector S1, discriminates the panel frame in a size of 3P. Next the controller, turning on right side four detectors T3, T3', T4, T5' of the eight opening frame material detectors T1-T4, T1'-T4' while turning off the rest of the four detectors T1, T1', T2, T2' detects the position of an opening thus discriminates the panel frame being a panel frame 18. By this discrimination result, the controller 14, actuating a surface material transfer device 8, automatically conveys surface materials 5-7 onto the panel frame 1g.
Patent JP-H028798-A (JP)
Title: Clamping member of neutron measuring tube
Inventor: SAKAMAKI KAZUO
IPC: G21C19/20
Filed: 1988-06-27
Abstract: PURPOSE:To eliminate a floating condition of a neutron measuring tube easily and to enable an replacing work without any interruption as well by attaching clamping member to a hanging device other than hanging devices to which instrument handling tools (IHT) are attached, and by hanging down it into a reactor. CONSTITUTION:When a neutron measuring tube 3 is under a floating condition during a loading work of the tube 3, an instrument handling tool (1HT), for the first place, is wound up as it is, thereafter a clamping member 21 of the neutron measuring tube is attached to a cable 33 of an auxiliary which and the like, and then the tube 3 is hung down into a nuclear reactor pressure vessel and is made to be descended. When the member 21 reaches to an upper grid plate 8, a recessed part 44 of a sliding component 23 is fit to a head 6 and moreover the recessed part 44 is made to be descended along the head 6 therewith the head 6 is pressed and contracted so that a crown plate 28 is placed on the grid plate 8. Positioning is conducted under this situation and the clamping member 21 is raised to insert an end tip of the head 6 into a lower hole 9. With this porcedure, the floating condition is easily eliminated and a replacing work can be continuously conducted, without using the IHT.
Patent JP-S5947048-A (JP)
Title: Drum type continuous casting device for thin sheet
Inventor: SHIMOZATO YOSHIO
IPC: B22D11/06
Filed: 1982-09-10
Abstract: PURPOSE:To provide a titled device which improves the quality of a billet with high productivity and stability by the constitution wherein side dams having a suitable curved surface of circular arc shape are installed in sliding contact with the inside lateral surfaces of the flangs of a flanged rotary drum to regulated the solidified shell on the flange surface. CONSTITUTION:A pair of side dams 9 are provided slidably with the outside lateral surfaces at both ends of a water-cooled cylindrical rotary drum 1a and the inside lateral surfaces of the flanges 2 on both sides of a water-cooled flanged rotary drum 1b. The surfaces of the side dams 9 facing to the drum 1b are formed to the curved surface of the circular are shape having the radius R (R>r+d) larger than the sum of the radiums (r) of the drum 1b and the spacing (d) between both rotary drums. The part of the solidified shell 11 formed on the inside lateral surfaces of the flanges 2 is just crushed slightly to the width of the spacing d and is prevented from forming wrinkles at the ends. There is no penetration of the molten steel from the spacing between the flanges 2 and the drum 1a and the position of meniscus 7 can be made higher, whereby the stabilize and productivity of the operation are improved.
Patent JP-H08323443-A (JP)
Title: Production of helical gear
Inventor: MATSUZAKI SHUNICHI
IPC: B21K1/30
Filed: 1995-05-31
Abstract: PURPOSE: To improve durability of a forging die and a form rolling tool by forming a columnar stock into a cylinder shape, executing intermediate annealing, forging to a preliminary helical gear, cutting the end part for a prescribed length, and finishing to a finished helical gear with tooth form rolling. CONSTITUTION: In a first process, a columnar stock W1 is formed into a cylindrical stock W2 by preliminary forging. In a second process, by executing intermediate annealing, an annealed material W3 is obtained. in a third process, a preliminary helical teeth 7 are forged on the outer periphery of annealed material W3 so as to form a rough gear W4. In a fourth process, the end of the rough gear W4 is cut, the length in the axial direction is made a prescribed length so as to form an intermediate gear W5. In a fifth process, the preliminary helical teeth 7a of the intermediate gear W5 is subjected to tooth form rolling so as to be finished to a desired finish helical teeth 8. By this method, the working is split into five processes and executed, the loads applied to a die and a tool are reduced and life of the die and the tool is extended.
Patent JP-H0447555-A (JP)
Title: Data cache system
Inventor: MORIMOTO HAJIME
IPC: G11B17/26
Filed: 1990-06-15
Abstract: PURPOSE:To shorten processing time by prohibiting the write back of data when the capacity of the data written back exceeds a prescribed value, and performing switching between a recording medium for data cache and a data recording medium. CONSTITUTION:The data recording medium 38 can be switched with the recording medium 36 for data cache, and the recording medium can be identified by a medium identifier, etc., written on the medium. In the execution of write cache, no write back of the data is performed when the capacity of data to be written back on the recording medium 38 exceeds the prescribed value, and the identifier, etc., is switched, thereby, hereinafter, the recording medium 36 for data cache is used as the data recording medium. Also, when another data already exists on the data recording medium on which the data is to be written back in a stage of write cache, the copying of required data from the data recording medium to the recording medium for data cache is performed. Thereby, the processing time can be shortened.
Patent JP-S5680606-A (JP)
Title: Pot burner for liquid fuel
Inventor: MURAYAMA KEIICHI
IPC: F23D5/12
Filed: 1979-12-04
Abstract: PURPOSE: To accomplish complete combustion by feeding a primary air to the top of a wick with a primary air inflow passage provided on the bottom of a pot as a  vaporizing vaporizing combustion chamber while a primary combustion chamber is  provided at the to of the wick.  
     CONSTITUTION: A primary air inflow passage 6 made up of a pipe is provided at the area surrounded by a circular wick on the bottom of a vaporizing combustion chamber 1. Numerous primary air feeding holes are provided on the side wall of a hood body 11 inside a sheet holder of the wick 5 to feed the primary air to the top of the wick as flowing in from the primary air inflow passage 6. In addition, an outer cylinder 12 is so constructed to form a circular primary combustion chamber 15 surrounding the top of the wick 5 with the hood body 11. This enables complete combustion even when the combusting flame is so small as at the ignition or the extinguishment or as seen in a pilot flame thereby extending the life of the apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H065292-A (JP)
Title: Co-generating apparatus with gas turbine and fuel cell
Inventor: WADA KIYOMI
IPC: H01M8/04
Filed: 1992-06-17
Abstract: PURPOSE:To effectively recover the heat of a high temperature waste gas by installing a solid electrolytic fuel cell which can recover the heat of a high temperature waste gas together with a high temperature gas turbine power generating apparatus which discharges the waste gas. CONSTITUTION:A heat-exchanging part 12 is installed in a waste gas duct 6 of a high temperature gas turbine 2. Heat exchange is carried out between the high temperature waste gas of the gas turbine 2 which flows in the waste gas duct 6 and the fuel to be supplied to a solid electrolytic fuel cell 5 in the heat-exchanging part 12, so that the fuel cell is heated to the temperature near the operation temperature and with separately supplied air, the battery reaction is carried out to generate power.
Patent JP-S5858727-A (JP)
Title: Formation of compound semiconductor p-n junction
Inventor: MITA AKIRA
IPC: H01L21/265
Filed: 1981-10-02
Abstract: PURPOSE:To form a compound semiconductor P-N junction having good control and reproducibility by a method wherein carbon and boron are implanted in a semiconductor single crystal substrate and an ion-implantation section is annealed to position a carbon atom at a V-b family element lattice point for activation. CONSTITUTION:Firstly, a carbon atom is implanted into a material formed an N<-> type crystal layer 3 on an N<+> type GaAs single crystal substrate 1 through a buffer layer 2 by an ion implantation method. Next, a boron atom is implanted into crystal. Annealing is done by forming an Si3N4 film as a protective film in an electric furnace. In this way, the carbon atom is positioned at the V-b family element lattice point of the III-V family compound semiconductor single crystal substrate and is activated and a surface section 4 is converted into p type.
Patent JP-H0447569-A (JP)
Title: Digital recording and reproducing device
Inventor: SHIMIZU TETSUYA
IPC: H04N5/945
Filed: 1990-06-15
Abstract: PURPOSE:To always obtain good reproduced information by using an error detection code separately from an error correction code, detecting further an error in a data which has undergone error correction at the time of reproducing and processing interpolation with a data having no errors. CONSTITUTION:The error detection code of a CRCC system is added to an information data in a unit of a synch. block by an error detection coding circuit 16, and coding is performed by an error correction coding circuit 18 in order of an inner code and an outer code in accordance with a Reed Solomon coding system. Decoding is performed repeatedly with the inner code and the outer code by an error correction decoding circuit 28 in accordance with a prescribed algorithm to correct errors attending upon recording and reproducing as much as possible, and an error of the information data is detected by an error detection decoding circuit 30 with the CRCC for information data, and the information data via a signal line 30a and a flag of a synch. block period as a result of error correction via a signal line 30b are sent to an interpolation processing circuit 32. By this method, the reproduced information having few errors is obtained.
Patent JP-H096052-A (JP)
Title: Electrophotographic ferrite carrier
Inventor: IIMURA TSUTOMU
IPC: G03G9/113
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a ferrite carrier without a harmful metal-free compsn., excellent in image characteristics and having a long service life. CONSTITUTION: This ferrite carrier is spherical particles having a compsn. contg. 0.01-0.2wt.% V2 O5 and Bi2 O3 in the compsn. of cubic single ferrite represented by Me0.5 Fe2.5 O4 (Me is a monovalent metal) or composite ferrite obtd. by substituting Mn for part of the Me or Fe, e.g. compsn. consisting of 4-30mol% LiO as MeO, <=50mol% MnO and 50-95mol% Fe2 O3 and having >=40emu/g saturation magnetization, >=10<3> Ω.cm resistivity and 20-150μm average particle diameter.
Patent JP-H0323895-A (JP)
Title: Washing machine
Inventor: KATSUO YUJI
IPC: D06F39/12
Filed: 1989-06-20
Abstract: PURPOSE:To prevent the deformation of both a panel and a substrate device due to external pressure or temperature change, by a method wherein the substrate device is screwed on both a recess part and the panel. CONSTITUTION:Each of mounting flanges 15 for a substrate device 12 is fixed to a screw-bass 13 by a capscrew 21, and screw-bosses 11 for an operating panel 8 are fixed on mounting stands 5 by capscrews 22. At this time, on a mounting stand 5a, the mounting flange 15 for the substrate device 12 is screwed together with the one 11a of the above-mentioned screw-bosses. In this way, since the operating panel 8 and the substrated device 12 are screwed together with on the mounting stands 5, 5a, they are mutually reinforced among them and their deformation is prevented.
Patent JP-S5584393-A (JP)
Title: Dehumidification of city gas
Inventor: OKABAYASHI YOSHIO
IPC: C10K1/04
Filed: 1978-12-22
Abstract: PURPOSE: To reduce the costs of installation and operation by eliminating the need for refrigerator for the dehumidification of city gas by the procedure in which liquefied petroleum gas is cooled by using liquefied natural gas, and then the city gas is cooled and dehumidified by using the cooled liquefied petroleum gas.  
     CONSTITUTION: The ordinary temperature and moisture-saturated city gas 1 deprived of CO 2  is cooled to nearly 0°C by dehumidified city gas at the heat exchanger 6, sent to the vapor-liquid separator 2 to separate condensed water, sent to the heat exchanger through the conduit 12 to cool the city gas before dehumidification and at the same time to warm up itself to ordinary temperature, sent to the mixer 3 to mix it with petroleum gas from the conduit 18, and then supplied to consumers as the dehumidified city gas 14. On the other hand, the liquefied petroleum gas is cooled at the head exchanger 8 by the liquefied natural gas coming out of the conduit 21, then sent to the heat exchanger 8 to cool the city gas before dehumidification, and then sent to the mixer 3 in the form of petroleum gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0912344-A (JP)
Title: Laminated glass
Inventor: DATE KOUTAROU
IPC: C03C27/12
Filed: 1995-06-23
Abstract: PURPOSE: To enable sticking with simple equipment and to obtain a laminated glass using an ethylene.α-olefin copolymer and excellent in impact resistance and transparency without deteriorating easy handleability or adhesiveness. CONSTITUTION: A copolymer consisting of ethylene and 3-20C unsatd. chain hydrocarbon having one double bond at the α-position and having 0.1-50g/10min melt flow rate and 0.850-0.935g/cm<3> density, a silane coupling agent and an org. peroxide are brought into a reaction by heating and the resultant modified body is held between plural glass sheets to obtain the objective laminated glass.
Patent JP-H0323551-A (JP)
Title: Magnetic tape device
Inventor: HAYASHI KIYOTSUGU
IPC: G11B15/665
Filed: 1989-06-20
Abstract: PURPOSE:To cope with the detection of the beginning/end of each magnetic tape in two kinds of tape cassettes respectively by providing one pair of tape detecting means for detecting the beginning or end of the tapes in a 1st and 2nd tape cassettes and operating one of the tape detecting means by interlocking it with the movement of a tape driving means. CONSTITUTION:A 2nd moving means 18-20 for moving a 2nd holding means 7 to a position where the 1st cassette is not prevented from moving and one pair of the tape detecting means 10, 11a and 11b for detecting the beginning or end of the tapes of the 1st and 2nd tape cassettes 1 and 2 are provided for such a case that the 1st tape cassette 1 is brought in contact with or separated from the tape driving means 22, 26, 27, 29, 30 and 36-39 by the 1st moving means 12-17. Then, one part 10 of the tape detecting means 10, 11a and 11b is operated interlocking with the movement of the tape driving means 22, 26, 27, 29, 30 and 36-39. Consequently, the two kinds of tape cassettes 1 and 2 can directly be loaded from the same cassette inserting hole 4. By this method, the beginning and end of the magnetic tapes in the two kinds of tape cassettes can thus be detected.
Patent JP-S5861022-A (JP)
Title: Power unit
Inventor: YAZAKI YUKIAKI
IPC: B60K5/12
Filed: 1981-10-03
Abstract: PURPOSE:To reduce the transmission of engine vibration to the car body side by locating the primary and secondary reversing mechanisms on the output axis of a power unit for a car containing a transverse engine and returning the revolution inverted by the primary reversing mechanism to the forward revolution by means of the secondary reversing mechanism. CONSTITUTION:In a power unit 1 consisting of an engine 2, a transmission 3, a final reduction gear 4 or the like, either the output axis 5 or 5a of the final reduction gear 4 is divided into three, i.e. the first and second axes 11 and 15 and an intermediate axis 11a, and the primary reversing mechanism 12 consisting of gears 12a and 12b is located between the exes 11 and 11a. Besides, the secondary reversing mechanism 16 is positioned between the axes 11a and 15 by housing it in a casing 13 that is rotatively supported on a transmission housing 3a. A support rod 19 is protruded from the casing 13 and is mounted on the car body side through an elastic material 20 on the tip. As a result, engine vibration can remarkably be prevented from being transmitted to the car body side.
Patent JP-H096855-A (JP)
Title: Passage management system and method therefor
Inventor: ARAIWA RITSUKO
IPC: G06Q10/06
Filed: 1995-06-23
Abstract: PURPOSE: To provide a passage management system which can easily be changed in passable place previously set for each passer-by and improve the performance of passage management and to provide the device therefor. CONSTITUTION: When a passable gate which is predetermined for a passer-by is changed, individual data on the passer-by is reregistered in a host computer 1 and registration data generated on the basis of the reregistered data is downloaded again to a gate device 2 where passage permission regarding the passer-by is changed; when the card P that the passer-by bears accesses the gate device 2 provided at the gate where the passage permission of the passer-by is changed, the gate device 2 judges whether or not passage permission information is changed according to the passage permission flag corresponding to the identification number of the passer-by and rewrites the passage permission information stored on the card P.
Patent JP-H07325257-A (JP)
Title: Endoscope
Inventor: FURUKAWA TATSUYA
IPC: A61B1/00
Filed: 1995-06-23
Abstract: PURPOSE:To provide an endoscope having a front end constituting part which permits easy attaching and detaching of a cover and has good washability and drainability after washing. CONSTITUTION:An insulating cover 401 of an endoscope is removable from the front end constituting part 10. The insulating cover 401 is provided with mounting holes 402, 403 so as to correspond to each. The insulating cover 401 is fixed to the front end constituting part 10 by engaging of plural recessed parts 404 of the insulating cover 401 with plural projecting parts 406 disposed at the front end constituting part 10 at the time the insulating cover 401 is mounted at the front end constituting part 10. The insulating cover is made into a removable structure by forming a tapered part 405 in a section where an illumination optical system, objective optical system, etc., project from the front end constituting part 10, by which washing of the insulating cover by removing the cover is made easy and fixing of dust and dirt thereto is averted.