baber/WOPTO huggingface dataset:
Patent JP-H09103644-A (JP)
Title: Apparatus for treating volatile organic compound
Inventor: OKUDA NOBUYASU
IPC: B01J35/02
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating volatile organic compounds in which a photochemical reaction velocity is high, photocatalytic reaction efficiency is high, and the regeneration/exchange process of substances having photocatalytic activity is easy. SOLUTION: The main part of an apparatus 10 for treating volatile organic compounds is constituted from a reaction column 12 having a gas suction port 14 and a gas discharge opening 16. The other end of a pipe 18 the one end of which is connected to the upper part of the column 12 is connected with the lower end of the column 12, the circulation system of photocatalyst powder is composed of the pipe 18 and the column 12, and a powder transfer pump 22 which circulates and sprays titanium oxide powder 20 is connected with the pipe 18. An oscillation-dispersion plate which oscillates vertically to disperse and suspend the photocatalyst powder 20 in the column 12 and an ultraviolet lamp 30 which emits light necessary for the photocatalytic reaction are arranged in the column 12.
Patent JP-H1190525-A (JP)
Title: Rotary wheel type metal extruding method and device therefor
Inventor: KOTO HIROSHI
IPC: B21C23/30
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of strength in die and mandrel parts and also to form a composite metallic tube with internal herical grooves at low cost. SOLUTION: A mandrel 20 which penetrates an collecting chamber 5 in a shoe block 6 and is extented in the tangential direction of the outer circumference of a wheel 2 is provided so that its tip is faced to an outer-layer die hole 18 of a die 16 with which the outer layer 17 is formed and the collecting chamber 5 is partitioned into front and rear chambers by providing an intermediate die 12 having an inner-layer die hole 15 for inserting the mandrel 20 into the collecting chamber 5.  By feeding a metallic base stock 3 for an inner layer into the inner-layer collecting chamber 10 in the rear and passing through the inner-layer die hole 15, the inner layer 14 is formed and also, by feeding a metallic base stock 4 for the outer layer into the outer-layer collecting chamber 11 in the front and extruding the base stock through the outer-layer die hole 18, the composite metallic tube 19 is formed.
Patent JP-H02108015-A (JP)
Title: Optical isolator
Inventor: MAKIO RON
IPC: G02B27/28
Filed: 1988-10-18
Abstract: PURPOSE:To miniaturize the title optical isolator by making a cylindrical mag net small by leading a magnetic flux from the cylindrical magnet in the Faraday rotator direction by a magnetic material. CONSTITUTION:On both sides of a Faraday rotator, a polarizer 2 is placed, and the Faraday rotator is placed in a hollow part of a cylindrical magnet 4a for applying a magnetic field to this Faraday rotator. Also, in one end of the cylindrical magnet 4a, a magnetic material 5 for leading a magnetic path to the Faraday rotator is placed. That is, the magnetic material 5 provided on one end of the cylindrical magnet 4a forms a magnetic path for leading a magnetic flux radiated from the cylindrical magnet 4a to the Faraday rotator direction, decreases a leakage flux to the outside of the optical isolator and raises the magnetic flux density applied to the Faraday rotator. In such a way, a sufficient magnetic field can be applied to the Faraday rotator, therefore, the optical isolator can be miniaturized.
Patent JP-H10112906-A (JP)
Title: Gas insulation switchgear
Inventor: KUNII YUJI
IPC: H02B13/02
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To materialize a device with a small installation space small and excellent in economical efficiency by arranging a disconnector on motor side and a disconnector on generator side side by side on a straight line orthogonal to a straight line which connects the two connectors. SOLUTION: In a three-phase bus 21, a branch extending in parallel with the line of bushings 2a-2c, and the three-phase bus 21 is connected therein. A disconnector 3 on motor side is connected perpendicularly to the line of the bushings 2a-2c to the the three-phase bus 31. At this point, a disconnector 3 on motor side and a disconnector 4 on generator side are arranged side by side on the same straight line orthogonal to the straight line connecting the tow sets of bushings. Furthermore, three-phase buses 32 and 22 are connected perpendicularly to the line of the bushings 1a-1c to the disconnector 3 on motor side and the disconnector 4 on generator side. Moreover, the three-phase bus 22 is connected to a middle phase 1b out of bushings 1a-1c on line side. What is more, both the two sets of disconnector 3 and 4 are constituted of three-phase collective type of horizontal disconnector.
Patent JP-H0788010-A (JP)
Title: Cleaning brush for adhesive layer used for dust collection and cleaning method
Inventor: NODA YOICHI
IPC: A47L25/00
Filed: 1993-09-23
Abstract: PURPOSE:To enable a brush to remove dust satisfactorily from the surface of an adhesive layer with a minimum risk of marring the surface. CONSTITUTION:The peripheral surface of a spindle 44 is planted with numerous bristles 41 made from nylon or polypropylene of a preset size, e.g. 15-30mm in length and 0.4-0.7mm in thickness. A cleaning brush 40 is so disposed as to be kept in contact with the surface of an adhesive belt while the tip of every brisle is revolved at a peripheral speed of 20-100m/min.
Patent JP-S62124026-A (JP)
Title: Method and device for winding metallic fine bar
Inventor: IWAZAWA ZENZABURO
IPC: B21C47/26
Filed: 1985-11-21
Abstract: PURPOSE:To uniformaize a winding by turning fast the number of revolutions of a center shaft within the range of the prescribed ratio from the specified winding drum and by turning the other winding drum at the same number of revolutions as the specified winding drum as well. CONSTITUTION:A fluid aperture 7 is provided on the center shaft 6 which is arranged horizontally and turned at the fixed number of turns and plural spouting apertures 8 are arranged at equal intervals as well. Moreover, a work body 12 is loosely fitted to the center shaft 6 and plural supporting plates 14 and press body 15 are arranged as well, and the press body 15 is pressed in the peripheral direction and outer peripheral direction via spring 16, 17. In case of winding a metallic fine bar on a winding drum 23, the number of turns of the other drum 23 is allowed to coincide with that of the specified drum 23 via the friction force by setting the turns ratio of the center shaft 6 and specified winding drum 23 within the range of 1.1-2.0 via the rotary generator of each drum. In this way a smooth and uniform winding can be performed.
Patent JP-H08101884-A (JP)
Title: Setting method for illumination used for engraved character recognition device
Inventor: CHIBA HISASHI
IPC: G06K7/10
Filed: 1994-09-30
Abstract: PURPOSE: To easily set optimum illumination based on an environment to install this illumination and the features of engraved characters to be recognized when installing an engraved character recognition device. CONSTITUTION: This method is provided with a verifying process for detecting a parameter to provide the most satisfactory recognized result among parameters on the setting of illumination corresponding to the features of engraved characters as recognizing objects and an installing process for selecting the parameter provided by the verifying process out of the illumination environment limited by the installing environment of the engraved character recognizing device and at the same time, the verifying process handles a horizontal luminosity value and a perpendicular luminosity value as the parameters on the setting of this illumination.
Patent JP-H01101812-A (JP)
Title: Seedling transplanter
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1987-10-16
Abstract: PURPOSE:To accurately control so as to have prescribed seedling planting depth, by keeping position for planting seedling to a field by seedling planting apparatus of seedling planter, ground contact point of grounding unit and ground contact point of sensor for detecting field face to nearly same position in the position of front and rear direction at side view. CONSTITUTION:A vegetable seedling put on a seedling carrying table 1 of seedling transplanter set to a field is held between seedling planting pawls 2b and 2c drawing seedling planting locus P of seedling transplanting apparatus 2 and the pawls are directly moved down and seedling is transplanted to the position P1 of ridge B. Ground contact unit 3 consisting of right and left rear wheels equipped to the transplanter movably to the vertical direction is simultaneously and vertically moved coped with the detection of planting position of ridge B by vertical movement of a sensor 4 provided so as to detect field face near seedling planting position by bringing the sensor into contact with the upper face of the ridge B and loosely rotating the sensor and controlled so that distance L between transplanting position P1 of locus P drawn by the tips of seedling pawls 2b and 2b and upper face of ridge B is always constant and simultaneously transplanting is carried out so that position in the front and rear direction of planting position P1, ground contact point 3a of grounding unit 3 and ground contact point 4a of sensor 4 are nearly same position.
Patent JP-H04139056-A (JP)
Title: Production of zns-based molded and sintered body
Inventor: YAMAZAKI AKIO
IPC: H05B33/12
Filed: 1990-09-28
Abstract: PURPOSE:To stably obtain a large-sized molded and sintered body free from cracks in a completely sulfurized state by molding starting material prepd. by mixing ZnO powder with an electroluminescent activator and firing the resulting molded body in two steps at different temps. CONSTITUTION:Starting material prepd. by mixing ZnO powder with an electroluminescent activator such as MnSO4.H2O is molded and fired in two steps at <=700 deg.C for 10-180min and at >=800 deg.C for 10-180min in a sulfurizing atmosphere of H2S, etc.
Patent JP-2000073805-A (JP)
Title: Misfire detecting device for internal combustion engine
Inventor: SHIMAZAKI YUICHI
IPC: F02D45/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To precisely detect a misfire by combustion-operating all cylinders of an internal combustion engine when establishment of a forced misfire detecting condition is judged, and detecting the misfire every cylinder with respect to all the combustion-operated cylinders. SOLUTION: The average value of respective engine speeds in ignition period for first, second, third and fourth cylinders is calculated, and the difference from the previous calculated value is calculated. The calculated change quantity is compared with a misfire judgment threshold, and when the absolute value of the difference is the absolute value of the calculated change quantity or more it is judged that the ignited cylinder misfired last time. Accordingly, misfire detection start condition is judged by judging whether an engine 10 is in start cranking where the rotation is unstable or not, and when it is judged that the engine is not in cranking, establishment of the misfire detection start condition is judged. It is judged whether forced misfire detection condition is established or not, and when this condition is established, all cylinders are combustion-operated. The misfire detection is performed with respect to all the cylinders by use of a misfire judgment threshold.
Patent JP-H0982384-A (JP)
Title: Installing structure of earth terminal
Inventor: WAKATA SHIGEKAZU
IPC: H01R13/42
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To easily remove an electric wire from a body. SOLUTION: An earth terminal 10 has an elastic contact piece 17 having a slipping-off preventive projection 19, and a body side connecting member 23 has a slipping-off preventive hole 28. When the earth terminal 10 is fitted in the connecting member 23, the slipping-off preventive projection 19 an the slipping-off preventive hole 28 engage with each other, and an electric wire W is installed in a body. When the elastic contact piece 17 is elastically deformed, since engagement of the slipping-off preventive projection 19 and the slipping-off preventive hole 28 is released, the earth terminal 10 can be removed from the connecting member 23. When the electric wire W is removed, troublesome bolt rotating operation can be obviated.
Patent JP-H02110130-A (JP)
Title: Aliphatic polyester
Inventor: NIKI AKIHIRO
IPC: C08G63/193
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the title thermoplastic polyester with excellent heat resistance, mechanical characteristics, molding processability, etc., by incorporating a specified dihydroxyl compd., an aliph. dicarboxylic acid and an alkylene glycol as main constituents. CONSTITUTION:An aliph. dicarboxylic acid of formula I (wherein n is 0-10) is esterified and then polymerized through the elimination of an alcohol with a diol component consisting of a dihydroxyl compd. of formula II (wherein R is H or CH2CH2OH) and an alkylene glycol of formula III (wherein n is 2-10) wherein the proportion of the dihydroxyl compd. is pref. 0.1-30mol% in the diol component, to obtain the title polyester wherein the dihydroxyl compd. of formula II, the aliph. dicarboxylic acid of formula I and the alkylene glycol of formula III are the main constituents.
Patent JP-H08195908-A (JP)
Title: Active picture element image sensor
Inventor: AREKISANDAA JIYOOJI DEITSUKINS
IPC: H04N5/3745
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of active elements and a physical size of each pixel site by allowing pluralities of sensor elements to share in common an active pixel circuit to control acquisition and transfer of a video signal. SOLUTION: Each of photodiodes RD, GRN, BL gives a pulse to each of gate transistors(TRs) Q4-Q6 in a prescribed timing and the TRs are pre-charged. Then electric charges proportional to an image processing energy level reflected from a part corresponding to an object to be image-processed are stored in the photodiodes RD, GRN, BL for a succeeding integration period. Moreover, an access TR Q3 is conductive for a read period and a pulse is fed to the TRs Q4-Q6 and an optional electric charge stored in an optional corresponding photo diode among the photodiodes RD, GRN, BL is outputted to a bit line output through source or emitter follower TRs Q2, Q3.
Patent JP-S63115718-A (JP)
Title: Manufacture of heat accumulating material covered with polymer
Inventor: SAITO TOMONARI
IPC: C09K5/08
Filed: 1986-11-05
Abstract: PURPOSE:To manufacture a heat accumulating material covered with a polymer whose effective use-life is long, by making the heat accumulating material into a capsule with an organic solvent solution of the polymer. CONSTITUTION:A polymer solution and latent heat accumulation material which is in a molten state are coextruded respectively through a spinning hole 11 of the outside of a hollow spinning nozzle 5 and a spinning hole 12 of the outside of the same, in the hollow spinning nozzle 5. Hollow yarn 13 filled with a latent heat accumulation material which has been coextruded is heated by a heater 14 at a temperature higher than the boiling point of an organic solvent by about 5-20 deg.C and the organic solvent is removed. As viscosity of an organic solvent solution of the polymer is not so high, the same is cut off naturally through these heating and drying. Simultaneously with the cutting cut surfaces are covered with the polymer, made into capsules and turned into capule-like things 15, 15.......
Patent JP-H08118016-A (JP)
Title: Consumable electrode type pulse arc welding machine
Inventor: KAWAMOTO ATSUHIRO
IPC: B23K9/09
Filed: 1994-10-27
Abstract: PURPOSE: To surely detect the generation of the short circuit in a short time, and to suppress the generation of the spatter both in the base short circuit and the peak short circuit. CONSTITUTION: A welding voltage detecting circuit part 1 outputs the welding voltage between output terminals 23 as the detected voltage which is limited to the prescribed lower voltage, a short circuit and arc judging circuit part judges the generation of the short circuit by the different thresholds in the base period and the pulse period through the drop of the detected voltage below the prescribed threshold, and the control signal of a short circuit current control circuit part 3 is outputted to a power driving circuit part 25 by a switching element 26 to limit the short circuit current value. The short circuit control circuit part 3 controls the short circuit current in the base period and that in the pulse period by the period.  In the normal operation, the control signal of a current control circuit part 29 is outputted to the power driving circuit part 25 by the switching element 26. The welding voltage is rapidly detected by reducing the time delay by the circuit element through lowering voltage detection.
Patent JP-H09107076-A (JP)
Title: Non-volatile semiconductor memory
Inventor: KOTSUKI KAZUTAKA
IPC: G11C17/12
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the area of selection transistors, by forming a selection transistor made of first and fourth selection gate electrodes in a way that the transistor has a channel length in the same direction as the elongated side of the selection gate electrode. SOLUTION: A part of an auxiliary diffusion layer 4 is put in parallel with a part of diffusion layer 2 in a selection transistor region. These transistors S1, S2, S3, S4 and S6 made up of selection gate electrodes 5 and 8 have their channel length in a forward current direction in accordance with the length of the electrodes 5 and 8. At the same time, selection transistors S2 and S5 made up of selection electrodes 6 and 7 have their channel length in accordance with a crosswise direction of selection gate electrodes 6 and 7. In the selection transistors S1, S2, S3, S4 and S6, marginal spaces of the selection gate electrodes 5 and 8 for the diffusion layer 2 and the auxiliary diffusion layer 4 are made small, and an area for the chip can be reduced.
Patent JP-H09106763-A (JP)
Title: Sealing device and method for discharge lamp
Inventor: KIDA KOJI
IPC: H01J9/34
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To heat only a sealing portion using infrared light, and control the flowing in depth of sealing glass. SOLUTION: In a heating portion 5 provided above an operation box 1 via a support base 4, an infrared lamp is provided inside the same, the inner face 5a is formed into an infrared light reflection face, and a quartz-made introducing tube 7 is arranged in a converging area of the light from the infrared lamp. The lower portion of the introducing tube 7 is connected into an operation box 1 via metal fittings 8, 9 sandwiching the operation box 1 from inside and outside faces, and is screw fixed by a nut 11 via a seal member 10 between the metal fitting 6 and the introducing tube 7. Further, a cylindrical shading member 12 reflecting the infrared light is arranged outside the introducing tube 7.
Patent JP-2000088182-A (JP)
Title: Tube end cap
Inventor: FURUSE KOJI
IPC: F16L57/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To easily and quickly perform in a single operation disengaging work for a fittably engaged projection detachably fitted to a tube end cap. SOLUTION: In this cap, equipped with first and second plural fittably engaged projections 4, 4,... and 5, 5,... fixedly and detachably arranged respectively in the outer peripheral surface of the tube part 1b of a tube end cap, a separation operating member 10, stretchably arranged between the respectively projections 5, 5,... with each other, and acting so as to separate the respective projections 5, 5,... in order from the tube part 1b by the pulling operation of the said member 10, is equipped in the tube part 1b portion. In this constitution, by the pulling operation of the said member 10, the respective projections 5, 5,... can be separated in order in a single operation from the tube part 1b to facilitate and quicken separation work.
Patent JP-H01107413-A (JP)
Title: Fluoro-elastomer covered, insulated wire
Inventor: NAKABASHI MASANOBU
IPC: H01B3/44
Filed: 1987-10-19
Abstract: PURPOSE:To form a fluoro-elastomer covered, insulated wire with transparency in its insulated covering by using an ethylene-ethylene tetrafluoride-propylene hexafluoride copolymer for a resin component, and heating and bridging this component under the presence of an organic peroxide and an allyl type compound. CONSTITUTION:This insulated wire is one that an extruded covered layer of a composition containing an organic peroxide 0.1-5wt. part and an allyl type compound 0.1-5wt. part to an ethylene-ethylene tetrafluoride-propylene hexafluoride copolymer 100wt. part, and the covered layer is bridged. A content mole ratio of ethylene-ethylene tetrafluoride-propylene hexafluoride in this ethylene-ethylene tetrafluoride-propylene hexafluoride copolymer is recommended to select them in a range of 20-40/40-60/20-40 from the standpoint of heat resistance and moldability. As for a bridging method, chemical bridging by addition of an organic peroxide is adopted, and in the case of any other method other than this one, a transparent insulator cannot be secured.
Patent JP-2001093036-A (JP)
Title: Automatic vending machine
Inventor: SAWAMURA YOSHIAKI
IPC: G07F9/10
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To improve an automatic vending machine for selling both general commodities such as juices and beverage commodities whose relishable period is short so that it can properly manage the inventory of commodities whose relishable period is short, and validly utilize an inter-storage space. SOLUTION: In the automatic vending machine in which plural groups of commodity racks 4A and 4B horizontally arranged in the storage of a cabinet main body 1 and a cool air circulation type in-storage cooling unit are mounted, one part of the commodity housing racks is used as a rack 4B exclusive for specific commodities whose relishable period is short, and the rack capacity and height H2 are set so as to be made smaller than that of the rack 4 for general commodities having a full size (height H1), and a dead space generated in the storage corresponding to a difference ΔH of the height of the rack exclusive for the specific marchandise and the height of the rack 4A for general is used as an outside-rack preserving space of the general merchandise so that a preliminary cooling rack 8 in which an in-storage circulating cool air flow is blown can be arranged there,  and that surplus commodities 9 which can not be housed in the rack 4A at the time of replenishing commodities can be preserved in a cooled state there.
Patent JP-H03125445-A (JP)
Title: Manufacture of tape for tab provided with bump
Inventor: IMOTO AKIO
IPC: H01L21/60
Filed: 1989-10-09
Abstract: PURPOSE:To facilitate the formation of a bump by squaring the positions of an inner lead and a bump pattern so as to lay one on top of the other, and joining the inner lead with the bump formed part of the bump pattern, and then removing the remains of the bump pattern, leaving the bump formed part joined with the inner lead. CONSTITUTION:A bump pattern 22 is made on a base film 20, corresponding to the position of the inner lead of a tape for TAB. One part each of the tops of the inner lead 14 and the bump pattern 22 are laid one above the other, and those are joined at the superposed part. After joining of the inner lead 14 and the bump pattern 22, those are punched out, at the superposed position of the inner lead 14 and the bump pattern 22, with a press, and the unnecessary part of the bump pattern 22, the base film 20, is cutoff. This way, the joined part of the bump pattern 22 remains at the top of the inner lead 14, and a bump 25 is made.