baber/WOPTO huggingface dataset:
Patent JP-H02223712-A (JP)
Title: High frequency wave incinerator with dryer
Inventor: MUNEKURO KATSUYA
IPC: F23G5/10
Filed: 1989-02-23
Abstract: PURPOSE:To increase safety and to utilize energy effectively by providing a primary combustion chamber and secondary combustion chamber which carry out high frequency irradiation, hot air supplier of a heat exchanger provided in sereis with the combustion chambers, and a dryer to which the hot air is supplied. CONSTITUTION:When a garbage 8 is dried by high frequency waves irradiated from a megnetron 11 in a primary combustion chamber 1 a gas is generated gradually and then the combustion is started after a while. The gas that is generated in the primary combustion chamber 1 burns partially and almost all of the gas is moved to a secondary combustion chamber 2 and it burns there. The exhaust gas is cleaned by a catalyst 14 and discharged outside. In this arrangement when the garbage 8 and the generated gas are burned, the exhaust gas fills the space which is closed air-tight by a partition plate 16. Since a heat exchanger 4 and blower 5 operate under specified control, the heat exchanger 4 absorbs the heat of the exhaust gas and its temperature becomes high, and the air that is heated in the heat exchanger is sent as hot air by a blower into a drier 6. A drum 21 in which objects to be dried are filled is rotated by a motor 19 to effect the drying work.
Patent JP-H05250941-A (JP)
Title: Enamel wire baking furnace
Inventor: HASHIMOTO HIDEYUKI
IPC: H01B13/16
Filed: 1992-03-02
Abstract: PURPOSE:To secure appearance of a hot air circulation type enamel wire baking furnace, and improve productivity simultaneously. CONSTITUTION:A solvent vaporization zone 1 provided at an entrance part of a resin hardening zone is formed in a constitution having air blow ports 4 disposed in more than two stages in a wire A running direction, blow regulation dampers 6 for the respective air blow ports, and an entrance part heater 5, and a recycle duct 12 is provided between a hot air circulation passage 7 and the air blow ports 4, so part of circulation hot air from which solvent is eliminated by a catalyst heater 8 and catalyst 9 is blown from the air blow ports 4 into the vaporization zone 1. Blow speed distribution in the vaporization zone l can be controlled by the regulation of blow quantity by the dampers 6, and temperature distribution in the zone 1 can be controlled by the blow quantity and regulation of heat generation quantity by the entrance part heater 5, so vaporization conditions in the vaporization zone 1 can be proper, with a solvent concentration in the furnace decreased, where solvent can be vaporized sufficiently in a short distance, with defective in apperance eliminated. The resin hardening zone 2 can be set longer to increase productivity.
Patent JP-H09236613-A (JP)
Title: Method and device for detecting rotation
Inventor: KIMURA OSAMU
IPC: G01P13/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent incorrect rotation speed control from occurring while the rotation number which is different from that of proper rotating body is fed back by eliminating rotation number output when the rotating body gets into abnormal rotation condition. SOLUTION: Making it a condition that the rotational direction of a rotating body 49 detected based on the position detection signal from the first and second position sensors MRR and MRF is continuously kept constant while specified time, whether there is output of the rotation number of rotating body 49 which is detected based on the position detection signal is decided, as a result, when it is decided that the output of rotation number of the detected rotating body 49, the rotation number is outputted as intrinsic rotation number of the rotating body 49.
Patent JP-H06257345-A (JP)
Title: Opening and closing device for waterproof door
Inventor: TAKAKUWA NORIYUKI
IPC: E02B7/54
Filed: 1993-03-05
Abstract: PURPOSE:To inexpensively manufacture a waterproofing door opening and closing device by bringing a vertically pivotable lift lever into contact with the lower face of the waterproof door, and connecting a vertically pivotable jack to the lower face to the lift lever. CONSTITUTION:When the motor 18 of a driving mechanism is driven, a driving shaft 12 is driven through a reduction gear and a clutch. Next the driving force of the driving shaft 12 is transmitted to a jack 9, and transmitted to a lift lever 3 through the final reduction gear. Next the lift lever 3 is pivoted upward, and a cam follower 7 at the oscillating end 6 of the lift lever 3 presses the lower face of the water proofing door 1 through a synchrocam 8 to make the door 1 risingly pivot. In addition, when the waterproofing door 1 comes into contact with a door stop frame 21 in an about horizontal state, the jack 9 moves in the direction where it presses the door 1 against the door stop frame 21 through a link lever 13 and locks.
Patent JP-H06259997-A (JP)
Title: Semiconductor memory device
Inventor: NAGAHAMA HIROSHIGE
IPC: G11C29/34
Filed: 1993-03-05
Abstract: PURPOSE:To shorten testing time and to prevent erroneous writing of data under a low power voltage by supplying data held by a specific data holding means to other data holding means to hold the data. CONSTITUTION:By one data input buffer 10A, at the time of a test mode, external data are taken in and supplied to a memory cell array 11; and at the time of a normal operation mode, the exchange of data for write-in and read-out is carried out with the array 11. Also, the data taken in to the buffer 10A at the time of the test mode is supplied in common to each of the remaining data input buffers 10B, and the data is held and supplied to the array 11 by each buffer 10B. In addition, at the time of the normal operation mode, similarly in the case of the buffer 10A, the exchange of data for write-in and read-out is carried out between each buffer 10b and the array 11.
Patent JP-H06253933-A (JP)
Title: Desk with lifting type mounting plate
Inventor: TAGAWA KOUJIYUUROU
IPC: A47B13/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a desk with a lifting type mounting plate having a top board opening/closing mechanism simple and inexpensive which allows the opening or closing of the top board without damaging devices on the mounting plate with the lifting or lowering of the mounting plate. CONSTITUTION:This desk gas cylindrical desk body having an opening at an upper part, a mounting plate 4 which moves vertically in the desk body with desired devices thereon through a lift means to get the devices onto or out of the desk body and a top board 3 covering the opening of the desk body free to open. The top board is supported on the desk body centered on a rotary shaft 32 at a position after the center of gravity so as not to hit the devices. A top support member 6 is built upright on the carrier base and when the top board is pushed up from below with the rise of the mounting plate to be turned in the direction of opening centered on the rotary shaft so that the mounting plate is raised up to the highest part, the support member supports the top board being inclined slightly forward.
Patent JP-H10241711-A (JP)
Title: Solid electrolyte type electrochemical cell and manufacture thereof
Inventor: HASHIMOTO TSUTOMU
IPC: C25B9/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte type electrochemical cell with a structure in which an incomplete film part is scarcely produced and its manufacturing method. SOLUTION: When manufacturing a solid electrolyte type electrochemical cell by screen printing of slurry of solid electrolyte 3 in plural layers and screen printing of slurry of an interconnector 5 and an air electrode 4 after screen printing of slurry of fuel electrode 2 in plural layers on a base body tube 1, a location where the slurry of the fuel electrode 2 is printed in layers and another position where the slurry of the solid electrolyte 3 is printed in layers are dislocated, and step parts 2a, 3a in step shapes are formed on the edges of the fuel electrode 2 and the solid electrolyte 3 respectively. Thereby, when carrying out screen printing of the slurry of the solid electrolyte 3 and the interconnector 5, it is made so that the slurry can be followed easily along their edges.
Patent JP-S59171635-A (JP)
Title: Resin injection method of mold apparatus
Inventor: AKIJIMA SHIYUUZOU
IPC: B29L31/34
Filed: 1983-03-18
Abstract: PURPOSE:To easily obtain a high quality resin sealed product, by throwing a resin tablet having an almost truncated cone shape into a resin sump part in such a state that the diameter of the bottom part thereof is large while introducing the aforementioned tablet into a cavity by falling a plunger. CONSTITUTION:A resin tablet 15 having an almost truncated cone shape is thrown into a resin sump part 14 communicated with a cavity receiving an object to be molded through a resin supply runner in such a state that the diameter of the bottom part thereof is large. Subsequently, the resin tablet 15 is melted under heating at a predetermined temp. and the plunger 16 provided to an upper mold 11 is fallen from above to supply said resin tablet 15 into the cavity through the resin supply runner while collapsing the same under pressure. By this method, a high quality resin sealed product prevented from the generation of a contraction void is easily obtained.
Patent JP-H02226670-A (JP)
Title: Lead-acid battery
Inventor: IEGAKI MITSURU
IPC: H01M2/12
Filed: 1989-02-27
Abstract: PURPOSE:To prevent the carriage of an anode active material fined due to the convection of an electrolyte to the neighborhood of a cathode strap and extend the lifetime of a battery by providing a shield plate above a group of plates for preventing the flow of the electrolyte to the upper lamination area of the plate group. CONSTITUTION:An electrode group 4 laminating an anode plate 1 and a cathode plate 2 via a separator 3 is housed within the jar 6 of a lead-acid battery. A pair of shield plates 11 comprising an insulation material is placed above the electrode group 4 in such a direction as to be orthogonal with the lamination direction of the group 4, and kept in close contact with the upper part of the lamination surface 4a of the group 4. Also, the same number of grooves 11a as separators 5 are formed like a comb on the bottom part of each shield plate 11. In addition, the upper ends of the separators 3 are made to be engaged with each groove 11a without any gap and the lower part of each shield plate 11a is kept in contact with the upper side of the anode and cathode plates 1 and 2. Furthermore, a plurality of guide plates 12 projected aslant from the lamination surface 4a of the electrode group 4 toward the side wall of the jar 6 are provided under the shield plates 11 at vertical intervals.
Patent JP-S52128165-A (JP)
Title: Rotary display unit
Inventor: IMAI YOSHIKIYO
IPC: G09F11/23
Filed: 1976-04-21
Abstract: PURPOSE: To miniaturize it by means of eliminating unnecessary space for the display unit, by installing a display section being connected with motor drive section on the external peripheral plane of a motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07251771-A (JP)
Title: Saddle support device
Inventor: YASHIRO TADASHI
IPC: B62J1/08
Filed: 1994-03-16
Abstract: PURPOSE:To enable reducing of the weight of a saddle support device designed so that a saddle main body is secured to a seat post by holding a pair of cushion bars provided in the saddle main body. CONSTITUTION:A saddle support device comprises a support rod 1 which is passed through the upper part of a seat post 5 and provided in such a way as to be perpendicular to and facing cushion bars 6, 6 from below; a screw bracket 2 passed through the seat post 5 in such a way as to be parallel to the cushion bars 6, 6; and a pair of braces 3, 3 provided in such a way as to face the cushion bars 6, 6 from above and to be suspended between the cushion bars 6, 6. A clamping bolt 7 is interposed between each end of the screw bracket 2 and the center of each brace 3, and each brace 3 is pressed downward by the clamping force of the clamping bolt 7.
Patent JP-S54138240-A (JP)
Title: Advance direction display device for all-direction running vehicle
Inventor: ITOU TERUKAZU
IPC: B62D7/14
Filed: 1978-04-19
Abstract: PURPOSE:To reduce the number of parts and cut down the cost by providing each pair of wheels with an operating angle indication device comprising a first indication means, second indication means, detection means, and emphasis means. CONSTITUTION:Cams 6 and 8 are fixed on the upper portion of a direction control rotary shaft 2a of the direction control wheel 2 of a vehicel 1, and a gear 10 is fixed above the cams and engaged with a gear 11 which rotates according to a direction control angle alpha and moves a pointer on an advance direction display panel 12 through its shaft 11a. A steering wheel 4 is similar in structure to the wheel 2; a cam 6' and gears 10' and 11' are operated and a steering angle beta moves a pointer on the panel 12 through a shaft 11'a. When the angles alpha and beta are set and the driving direction of the steering wheel 4 is direction A, discs 13 and 16 rotate, an indication lamp 14 is lighted because the angle alpha is larger than - gamma but smaller than 90 deg., and an indicator lamp 18 is lighted because the angle beta is larger than -170 deg. but smaller than - gamma.
Patent JP-H04264711-A (JP)
Title: Solid-state electrolytic capacitor and manufacture thereof
Inventor: NISHIJIMA YASUYO
IPC: H01G9/012
Filed: 1991-02-19
Abstract: PURPOSE:To enable formation of a solid-state electrolyte which is uniform and thick all over. CONSTITUTION:A projection 1a is formed at a plant part of an anode lead 2 of a capacitor element (sintered pellet) 1. A creeping up preventing plate 3 of solid-state electrolyte is arranged on the projection 1a and solid-state electrolyte 4 is formed. The uniform and thick solid-state electrolyte 4 is formed almost all over the capacitor element 1, thereby reducing leak current defective as a result.
Patent JP-S55139113-A (JP)
Title: Continuous casting and extruding apparatus of small capacity
Inventor: FUKUOKA SHINGOROU
IPC: B21C23/00
Filed: 1979-04-16
Abstract: PURPOSE:To make possible the continuous casting and extrusion of the cast ingot of good quality with good efficiency despite the small capacity, by installing the apparatus for giving preparatory rolling reduction to the cast metal parting from the belt, and for extruding this cast metal, at the wheel-belt type continuous casting plant. CONSTITUTION:The molten metal, being supplied from the nozzle 12 and being cast into the mold to be formed between the wheel 1 provided with the concave groove at its circumferential surface and the belt 2 contacting with the ingot 14, which then parts from the belt 2 and is subjected to a slight rolling reduction by the preparatory rolling roll 7. Hereupon, the cast ingot 14 again closely contacts with the groove and advances sliding along the wall 16 formed by the shoe 8. This rectangular sectioned cast ingot 15 receives the resistance from the wall 16 of the shoe 8; however, it is driven by three faces of the groove of the wheel 1, so that it receives the forward thrust and is extruded out of the wheel groove through the die hole 9 of the shoe 8; hereby, the area of section shape 11 is reduced in the product 10 which is then continuously extruded.
Patent JP-H04283469-A (JP)
Title: Magnetic head assembly
Inventor: HAYAKAWA YUICHI
IPC: G11B17/32
Filed: 1991-03-12
Abstract: PURPOSE:To improve the reliability of a floppy disk device and to reduce its thickness. CONSTITUTION:A medium 12 is held by a magnetic head 1a stuck and fixed to a carriage 5 and a magnetic head 1b elastically supported by a gimbal spring 4 stuck and fixed to a holder 6. The medium 12 is displaced upward by  H and the thickness H1 of the magnetic head 1b is made smaller than the thickness H0 of the magnetic head 1a in correspondence to this displacement quantity.
Patent JP-S55137492-A (JP)
Title: Heat panel
Inventor: HORIE AKIRA
IPC: F24D7/00
Filed: 1979-04-15
Abstract: PURPOSE: To return condensed liquid to a heat source surely and achieve the proper function of a heat panel even when there is an installation error by providing headers with a heat source part at the ends of the heat pipes of the heat panel and giving the lower side of the panel a downward slope towards the heat source part.  
     CONSTITUTION: Plural heat pipes 1 are arranged in parallel, and at both ends of the heat pipes 1, headers 3 connecting with the heat pipes are formed: one of the two headers 3 is made to project more than the other downwards, and in this larger header 3, a heat source part 2 is provided. Therefore, the entire lower side under both headers 3 and the heat pipe 1 part between the headers forms a downward slope towards the heat source part 2. By so doing, condensed liquid returns to the heat source side surely by its own weight even when the panel may be set obliquely when installed, and so that proper function of the heat panel can be performed regardless of the installation error. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000243958-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIEDA KATSUHIKO
IPC: H01L21/336
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To enable reduction of a short channel effect and leak current caused by miniaturization of a transistor. SOLUTION: The semiconductor device includes transistor structures which each include an epitaxial Si layer formed on a major surface of a p type silicon substrate 101, source and drain diffusion layers 108 formed at least in the epitaxial Si layer, a channel region formed between the source and drain, and a gate electrode 107 formed on the channel region through a gate insulating film 106. The transistor structures are positioned with an element isolation insulating film 105 disposed therebetween. A punch-through/stopper layer 102 under the channel region contains a concentration of impurities higher than that of the channel region, and the source and drain diffusion layers 108 are not extended on the element isolation insulating film 105.
Patent JP-S61207513-A (JP)
Title: Production of cast product having excellent ultrasonic flaw detectability
Inventor: NAKAMURA TERUSHIGE
IPC: C21D8/10
Filed: 1985-03-11
Abstract: PURPOSE:To improve the ultrasonic flaw detectability of a tubular part made of a cast steel product and to make possible the inspection of the material for defect during use by deforming compressively the end of said part then recrystallizing the same to form the structure having the finer grains. CONSTITUTION:The end 2 of the tubular part 1 to be welded to the other part is cast to a larger outside diameter and a larger wall thickness in the stage of casting said part of an austenitic stainless steel, etc. of a 2-phase type having a ferrite phase. Such part is pressurized by a mandrel 5 and dies 4, 4 and is plastically deformed, by which the wall thickness is decreased and the part is stretched in the longitudinal-axial direction. The part is then heated to >=1,080 deg.C above the recrystallization temp. to form the finer crystal grains of the structure, by which the ultrasonic flaw detectability is improved.
Patent JP-H10326093-A (JP)
Title: Effect device for electronic musical instrument
Inventor: KATADA NAOTA
IPC: G10H1/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To enable a player to set moving ranges of sound image positions arbitrarily. SOLUTION: Pan data deciding the moving range of a sound image with respect to the manipulated variable of a modulation wheel 15 are set by the switch of a control panel 20. Sound image positions are made to be movingly controlled according to the manipulated variable of the modulation wheel 15 by a pan effect circuit 30 in the sound image moving range set by the pan data. On this occasion, sound image positions of plural series of musical sounds which are to be generated from a musical sound generating part 29 are independently controlled respective series.
Patent JP-S61211182-A (JP)
Inventor: FUWA KOJI
IPC: B62K11/00
Filed: 1986-03-05
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-S54139563-A (JP)
Title: Optical fiber coupler
Inventor: IKEDA MASAHIRO
IPC: G02B6/42
Filed: 1978-04-21
Abstract: PURPOSE:To attenuate reflecting power without attenuating transmission power and perform photo coupling with good efficiency by expanding the exit end face of optical fibers to taper form. CONSTITUTION:Since the end face of an optical fiber opposing to a photo detector 3 is expanded to taper form, the light power transmitted reaches the photo detector 3 without being attenuated by the taper part. On the other hand, the ray reflected by the opening end face of the optical fiber increases the angle that it assumes with the fiber axis each time when it is reflected by the boundary face of a core 4 and clad 5 because the taper part becomes reverse taper. Hence, suitable selection of the angular aperture of the taper enables the rays reflected to be reflected at above their critaical angle.
Patent JP-H05238971-A (JP)
Title: Preparation of 1,4-butanediol
Inventor: UUBUE SHIYUTAABERU
IPC: B01J23/75
Filed: 1991-03-12
Abstract: PURPOSE: To obtain 1,4-butanediol by catalytically hydrogenating maleic anhydride in the presence of an alcohol with the aid of a cobalt-contg.-catalyst.  
     CONSTITUTION: Maleic anhydride is partially hydrogenated in the presence of an alcohol such as butanol at 100-200°C and 30-200 bar pressure with the aid of a cobalt-contg. catalyst. The resultant mixture is subsequently hydrogenated at 200-300°C and 200-350 bar pressure without carrying out after-treatment to obtain the objective 1,4-butanediol. The catalyst preferably contains at least three among Mn, Cu, P, Mo and/or Na as well as Co. The two-step hydrogenation ensures a higher selectivity and a longer service life of the catalyst as compared with one-step hydrogenation. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01306638-A (JP)
Title: Yarn heating apparatus
Inventor: JIEIMUZU EDOWAADO DANKAN
IPC: D01H13/28
Filed: 1989-03-01
Abstract: PURPOSE: To provide an apparatus for heating yarns having such a scheme that a sleeve is rotatably mounted to and telescoped over a core via bearings and a core heater is furnished to vary the temperature of the core along its length so as to vary the temperature profile of the yarn heating element along its length. CONSTITUTION: This apparatus for heating yarns has such a scheme that an elongated electric heater 26 is disposed at the central bore of an elongated cylindrical core 20 in a yarn heating element 7 and a sleeve 28 is rotatably mounted to and telescoped over the core 20 via bearings 30, 32; a sensor 40 is connected to a controller regulator 38 for applying voltage to the heater 26 to detect the temperature of the core 20; for the purpose of varying the temperature profile of the sleeve 28 along its length, such means as to vary the air gap 34 between the outside longitudinal surface of the core and the inside longitudinal surface of the sleeve or vary the variable resistor winding density of the heater 26 can be used.