baber/WOPTO huggingface dataset:
Patent JP-S63189708-A (JP)
Title: Combustion apparatus and method for granular material
Inventor: MATSUOKA TSUNEHISA
IPC: F23G5/027
Filed: 1987-01-30
Abstract: PURPOSE:To enable execution of gasification combustion, by a method wherein a space above the movable fire grate of a combustion furnace performing gasification combustion is filled in a lamellar manner with a number of solid mediums. CONSTITUTION:A medium 16 is formed of a heat resistant material, e.g. ceramic or foamed ceramic. Powdery materials 17 adhered to the mediums 16 fed onto a moving fire grate 2 are gasified for combustion, in order, upwardly from the movable fire grate 2 side by means of an ignition device 3, and a combustible substance adhered on a medium surface is incinerated. At a point of time when the powdery materials 17 adhered to the mediums 16 are incinerated, the fire grate 2 is rotated or swung to gradually discharge the medium materials 16 to a position below the fire grate together with ash. The powdery material is fed to a vibration sieve 8 and the like by means of an ash discharge conveyor 7, and is separated into ash and the mediums. The medium 16, which is separated and cleared from ash and to which the granular materials 17 are adhered again by means of an adhering mixing device 9, is fed to a gasification combustion furnace 1 by means of a conveyor 6, whereby stable gasification combustion is continued.
Patent JP-S59146360-A (JP)
Title: Automatic reader for recording medium
Inventor: TANAKA TOSHIHARU
IPC: G06F3/06
Filed: 1983-02-09
Abstract: PURPOSE:To eliminate the need for troublesome operation on the input means of a keyboard for the replacement of each recording medium by detecting whether a set file is desired one or not automatically only by setting the file when a file readout state is entered, and starting reading the file. CONSTITUTION:A control part 12 outputs control signals C1-C11 on its incorporated program to control respective means. The 2nd register 15 holds a characteristic label R on the basis of a signal C5. Variable labels are stored in a label storage part 16 and one label R' is outputted by a signal C6. The 3rd label 17 holds the label R'. The contents of the registers 15 and 17 are compared with each other by a comparison part 18. When they are coincident with each other, 1 is outputted as a signal C', and the file contents of an external storage part 13 are read out to a main storage part 19 by a signal C3 and processed. When they are dissident, data in the 2nd message storage part 22 is displayed on a display part 23 by a signal C10. Then, whether a file is present or not is detected to decide on whether an undesirable file set in the external storage part 13 is extracted or not.
Patent JP-H03226727-A (JP)
Title: Single lens reflex camera
Inventor: SUDA YASUO
IPC: G03B19/12
Filed: 1990-01-31
Abstract: PURPOSE:To effectively absorb the shock generated when a mirror receiving plate descends and to reduce the bound of the mirror receiving plate after collision by integrally molding a stopper with the inner wall of a mirror box and also disposing a through-hole on the surrounding part of the stopper on the inner surface. CONSTITUTION:A camera is constituted of a mirror 111 capable of moving between an observation position and a photographing position, the mirror receiving plate 112 for holding the mirror 111 and the stopper 150a which is protrusively provided on the inner wall of the mirror box 150 and abuts on the mirror receiving plate 112 so as to control the mirror 111 so that it may be positioned at the observation position. And the stopper 150a is integrally molded with the inner wall of the mirror box 150, and also the through-hole 150b is disposed on the parts surrounding the stopper 150a on the inner wall. Then, the shock is absorbed with slight distortion on the whole mirror box 150. Thus, the shock generated when the mirror receiving plate 112 descends is effectively absorbed and the bound of the mirror receiving plate 112 after the collision can be reduced.
Patent JP-S58138928-A (JP)
Title: Oven range
Inventor: HASEGAWA TOSHIKI
IPC: F24C7/02
Filed: 1982-02-12
Abstract: PURPOSE:To eliminate some disadvantages of whitening of the foodstuff and irregular defrosting of the foodstuff caused by irregular shape and size of the foodstuff by a method wherein the first heating time for performing a combination heating providing alternative outputs of micro wave heating and a heater heating and the second heating time only for heating operation of the heater heating performed subsequent to a completion of the first heating time are set automatically by feeding a weight of the foodstuff. CONSTITUTION:A weight of the foodstuff to be defreezed is measured and placed in the oven. After the door is closed, a defreezing menue is specified through a key board 2 to set the weight and the heating start key is depressed, and then a total defreezing heating time Tt as a function of a weight W is set under an aquation of Tt=f(w), both the first heating time T1 for performing a combination heating of a micro wave heating and a heater heating and the second heating time T2 performing only a heater heating performed only after the first heating time T1 is completed are calculated through a control circuit block 1 with a constant K by calculating T1=TXK, T2=TX(1-K).
Patent JP-H03226990-A (JP)
Title: Magnetron driving circuit
Inventor: SUGIMOTO KENJI
IPC: H05B6/68
Filed: 1990-01-31
Abstract: PURPOSE:To perform control of high-frequency output at low cost moreover a wide range by connecting a magnetron drive circuit working at 100V of a monophase commercial AC to respective 100V circuits interposing neutral points of monophase three-wire commercial 200V circuits for controlling drive of individual magnetrons. CONSTITUTION:Magnetron driving circuits 4, 5 for monophase commercial 100V AC power supply being widely spread in Japan and having established reliability are connected to respective 100V circuits of a monophase three-wire commercial AC power supply circuit 1 and magnetrons 2, 3 are properly controlled to heat a substance to be heated inside a heating chamber. As for control of high-frequency output, only one 2 of two existing magnetrons is controlled, and in addition to continuous control of high-frequency output, for instance, such as from the minimum 100W to the maximum 500W, one 3 of two magnetrons is at full power driven and controlled followed by continuous control the remaining one 2 in order to continuously control magnetron output from the minimum output by one magnetron to the maximum output added up to the portion of two magnetrons. Thereby, control of high-frequency output being cheap and over a wide range.
Patent JP-H10220213-A (JP)
Title: Oil pump for outboard motor
Inventor: DAIKOKU KEISUKE
IPC: F01M1/02
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To improve maintenability. SOLUTION: An outboard motor is provided with an engine holder 2 mounted on the body of boats, an engine on the upper side thereof and an oil pan 8 thereunder respectively, a crankshaft disposed longitudinally within the engine, and a camshaft 24 disposed in parallel to the crankshaft. In this case, there is provided at the lower surface of the engine holder 2, an oil pump 26 driven by the camshaft 24 and having a pump driving shaft 32 coupled with the camshaft 24. The oil pump 26 can freely be engaged and disengaged with the camshaft 24 by means of the pump driving shaft, 32 made slidable upward and downward. In addition, the oil pump 26 is provided with a suction and exhaust holes 36, 37 and a suction and exhaust ports 38, 39 corresponding to the suction and exhaust holes 36, 37 are provided in the engine holder 2.
Patent JP-H03225238-A (JP)
Title: Pressure detecting device
Inventor: SHIMADA TOSHINORI
IPC: G01L7/08
Filed: 1990-01-30
Abstract: PURPOSE:To obtain large displacement(deflection) with fine pressure by forming the swirly wave pattern of a diaphragm which swirls about three or more times. CONSTITUTION:A pressure detecting chamber 3 sectioned by the diaphragm D is formed in a casing 1. Fluid (a) whose pressure should be detected is introduced in one sectioned chamber 3a and a sensor 4 for continuously detecting the deflection amount of the diaphragm D is provided in the other sectioned chamber 3b. Then, the swirly wave pattern P is formed on the periphery of the central circle 10 of the diaphragm D by swirling from an optional point on the periphery at least three times. By applying pressing force, for example, compressed air pressure, etc., to the surface of the diaphragm D, the deflection caused by the pressing force is transmitted to all the area through the wave pattern P and deviation does not occur in generated stress, then the diaphragm equally bends in a peripheral direction without the inclination of center axis. Since the entire length of the wave pattern P gets long in this deflection, rigidity is low and the degree of the deflection is high. Therefore, the inclination of a pressure-displacement curve becomes large.
Patent JP-S54113636-A (JP)
Title: Joining of plastic foam sheet
Inventor: MUROTA JIYOUJI
IPC: C09J5/00
Filed: 1978-02-27
Abstract: PURPOSE: To join two plastic foam sheets to form a smooth sheet free from stepped parts or lags, by pressing the molten joint of the sheets with tilted disc-like rolls and flat discs.  
     CONSTITUTION: The joint surfaces 3 of the two plastic foam sheets 2 running continuously in parallel on the base plate 10 are separated with the V-shaped guide plate 12 provided in the melting part 7 by a given distance, and molten by hot air blown from the pipe 11, then led to the press welding part 8, and pressed aslant by a pair or plural pairs of disc-like rolls 13 tilted inside each other near the joint surfaces 3 and by the rotating discs 14 provided in the circular depressions flush with the base plate 10 from the bottom. The surfaces 3 are welded by the inward pressure produced with the rotation of the rolls 13 and the rotating discs 14, and then led to the smoothing part, pressed, and smoothed by the plate 15 and the base plate 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02236025-A (JP)
Title: Torque transmission mechanism and cleaning device employing the same mechanism
Inventor: AIDA MASAAKI
IPC: F16D41/18
Filed: 1989-01-31
Abstract: PURPOSE:To exhibit directional transmission function of torque without impact noise to realize a cleaning device without power source by providing a torque transmission mechanism for transmitting torque accumulated in a torque accumulating means and transmitted directionally by a reverse rotation preventing mechanism to a fan shaft and a suction mechanism. CONSTITUTION:Since a rotation shaft 13 rotates in a direction of an arrow X1 in response to rotation of a lid 19, a coupling board 24 of a shaft 13 engages a spiral spring 25 to have torque accumulated. At this time reverse rotation of the shaft 13 is prevented by function of a reverse rotation preventing mechanism 5 while torque can be accumulated in relatively quiet state since impact noise to a ratchet 3 of tabs 2c1 to 2c3 is smaller than usual. Then when operation with respect to the lid 19 is stopped and a right hand is released from the lid 19, torque accumulated in the spiral spring 25 is gradually discharged to have the shaft 13 rotated in the direction of the arrow X1. Then a suction fan 34 also rotates at high speed to generate suction force in the direction of an arrow Y so that air including dust and dirt on a desk F can be sucked from a suction port 42 toward a filter 44.
Patent JP-S52106021-A (JP)
Title: Internal combustion engine
Inventor: NAKATOMI TAKAYOSHI
IPC: F01N3/34
Filed: 1976-03-02
Abstract: PURPOSE: To raise purification effect by maintaining the composition of the exhaust gas flown into a three dimension catalysis reactor at a theoretical mixing ratio while reducing discharge of NOx by supplying the densed mixing air to internal combustion engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03133446-A (JP)
Title: Transdermal stent and its recovery method
Inventor: SESARE JIYANTAAKO
IPC: A61F2/02
Filed: 1990-01-31
Abstract: PURPOSE: To form a continuous soft ring in which the expansion of a wire stent has been restricted by passing a monofilament through the respective eyes situated at one end of the stent. CONSTITUTION: A stent 30 has a structure in which a prescribed length of stainless steel wire 31 is closed to have a zigzag shape. Both ends of the wire are, for instance, inserted into sleeves 32 and are squeezedly engaged. The wire 31 is constituted in such a way that a large number of linear sections 33 are juxtaposed. The end connecting the adjacent linear sections 33 is made to be a circular eye 35. When the one end 40a of a filament 40 that is made of a material easily getting compatibility with a living body is successively passed 540 degrees through the one end of the adjacent eye 35, the filament 40 passes through some of the eyes 35 twice. The free ends 40a and 40b are arranged in the eyes 35 being opposite to each other. When the two free ends 40a and 40b are pulled and are tied together at an appropriate place, the diameter of the stent after expansion can be restricted.
Patent JP-S60166381-A (JP)
Title: Fluorescent substance
Inventor: KODERA YOSHIHIDE
IPC: C09K11/08
Filed: 1984-02-10
Abstract: PURPOSE:A yttrium oxide lanthanum oxide fluorescent substance, activated with trivalent europium, expressed by a specific composition formula, capable of emitting light of red color with high brightness on stimulation with electron rays, etc., and suitable for color TVs, fluorescent lamps, etc. CONSTITUTION:A fluorescent substance expressed by the composition formula (0<x<=0.2; 0.01<=y<=0.11). The fluorescent substance is obtained by mixing, e.g. Y2O3 with La2O3 and Eu2O3 in high purity stoichiometrically at the ratio expressed by the above-mentioned formula, dissolving the resultant mixture in HCl, evaporating the solution to dryness, adding methanol to dissolve the resultant solid therein, adding a solution of sodium methylate in methanol thereto to filter off the formed precipitate, adding aqueous ammonia to the filtrate, and firing the formed precipitate in an electric furnace.
Patent JP-S59148168-A (JP)
Title: Head plate slide mechanism
Inventor: TERAGUCHI YUUJI
IPC: G11B15/10
Filed: 1983-02-15
Abstract: PURPOSE:To shift a head plate with a slight operation force by sliding a roller changing plate in the expanding direction of a press-contact spring when the head plate to relieve in order to separate a pinch roller from a capstan shaft against the press-contact spring. CONSTITUTION:An interlocking shaft 14F of a pinch roller 13 set at the forward side which is press-fixed to a capstan shaft 1F touches a control hole 23F of a head late 5 as soon as the plate 5 moves back. Then an interlocking shaft 22F and the plate 5 move back at a time, and the positional relation has virtually no change between the shaft 22F with which an end of a press-contact spring has a contact and the plate 5 to which the other end of the spring is hooked. Therefore the compressing degree of the pressure-contact spring does not have so much change either. As a result, the resistance to a move-back spring 21 has virtually no change between the move-back starting time point and the move-back ending time point.
Patent JP-S52106431-A (JP)
Title: Thyristor valve
Inventor: KOBAYASHI SHIGEO
IPC: H05K7/14
Filed: 1976-03-03
Abstract: PURPOSE: To obtain a thyristor valve of a good workability by making a height directional dimension of a thyristor valve small disposing modules to a lateral direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02202175-A (JP)
Title: Sharpness emphasizing method for picture scanning and recording device
Inventor: MURAKAMI SHIGEO
IPC: G03F1/00
Filed: 1989-01-30
Abstract: PURPOSE:To obtain a visually preferable output picture with high sharpness by making the spatial frequency component of a picture signal to be emphasized variable in correspondence to the size of the output picture. CONSTITUTION:At first, the size of the output picture is obtained based on a designated condition and next, a standard observation distance is estimated in correspondence to the size of the output picture. Then, the space frequency component of the necessary picture signal is obtained to strongly contributed to the sharpness when the output picture is observed from the estimated standard observation distance. After that, the obtained spatial frequency component is emphasized. Thus, by setting the width of edge emphasis corresponding to the size of the output picture, the visually preferable copied picture with high sharpness can be obtained.
Patent JP-S53107522-A (JP)
Title: Internal combustion engine secondary air supply controller
Inventor: TAKEDA KEISOU
IPC: F01N3/10
Filed: 1977-03-03
Abstract: PURPOSE: To provide a secondary air supply controller for an internal combustion engine which can efficiently accomplish preification of the particular three components of the exhaust gas of the engine by constituting same such that the mixture of the supplied secondary air and the exhaust gas is always kept in the optimum condition in respose to the operating conditions of the engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05219699-A (JP)
Title: Manufacture of laminated iron core for motor
Inventor: TAKEDA KAZUTOSHI
IPC: H02K1/18
Filed: 1992-02-07
Abstract: PURPOSE:To provide the manufacture of a laminated iron core for a motor where the generation of gas is extremely little at aluminum die-cast. CONSTITUTION:A laminated iron core for a motor, where the generation of gas is extremely little at aluminum die-cast, can be manufactured by baking processing liquid, which has acrylic resin emulsion, epoxy resin emulsion, an acid anhydride epoxy resin hardener, or an initial copolymer containing methylol for its main ingredient, on the surface of steel in incomplete condition, and removing the surface coating, using an organic solvent, as regards a rotor part.
Patent JP-H0769414-A (JP)
Title: Connection part for conveyor belt or power transmission strap
Inventor: ALLES RAINER DR
IPC: F16G3/10
Filed: 1991-02-15
Abstract: PURPOSE: To increase the dynamic strength of a conveyor belt or a power transmission belt. CONSTITUTION: A connection for two end portions of a conveyor belt or a power transmission belt of an elastomeric material has load-carrying members 11, 12 that are made of fiber or metal material, and embedded between cover layers. Free ends 15, 16 of the load-carrying members are placed together in a connection location that is covered by reinforcement intermediate layers 21, 22, which are formed of yarns or wires oriented in the transverse direction of the load-carrying members. In zones 17, 18, 19 of the free ends 15, 16 of the load-carrying members, the reinforcement intermediate layer is interrupted.
Patent JP-H05213484-A (JP)
Title: Paper detecting device of printer
Inventor: MATSUOKA TATSUHIKO
IPC: G06K15/16
Filed: 1992-02-07
Abstract: PURPOSE:To prevent a printer from mistaking ruled lines or the like as the rear end of printing paper when performing printing on standard paper on which predetermined formats such as ruled lines and frames have already been printed. CONSTITUTION:In a printer in which paper end sensors installed in front of a print head 2 detect the passage of the rear end of printing paper 20 fed to the printer, a plurality of paper end sensors 5, 6 are installed in a position biased from the direction of advance of the printing paper 20, and when at least one of the paper end sensors detects the presence of printing paper, the detection device judges that there is paper. Therefore, even if the printed portion of standard paper is on one (5) of the paper end sensors and the sensor 5 detects that there is no paper the other sensor 6 produces an output to indicate the presence of the paper, thus avoiding mistakes in detection.
Patent JP-S59148397-A (JP)
Inventor: IWANAMI TADAO
IPC: H05K9/00
Filed: 1983-02-14
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-S57137766-A (JP)
Title: Lubricating structure of differential device
Inventor: FUKUCHI HISASHI
IPC: F16H48/08
Filed: 1981-02-17
Abstract: PURPOSE:To raise the lubricating property of each part of a differential device by a method in which a lubricating oil port is formed in the circumferential wall of a case, and by utilizing the edge of the port, a guide face and a deflector by which libricating oil is positively introduced into the case by the rotation of the case are formed. CONSTITUTION:The circumferential wall 12 of a differential case 1 is provided with plural ports 13 through which lubricating oil in a differential carrier is introduced into the case 1. These ports 13 have guide faces 14 inclined in such a way the outside surface of the case on the forward side of the part 13 is gradually lowered toward the port 13 with respect to the turning direction P of the case 1. The edge of the port 13 on the facing side to the guide face 14 forms a deflector 15 having a slight acute angle to the guide face 14. Furthermore, an oil trap 17 is formed on the inner surface of the case 1 on the side where the port 13 is formed.
Patent JP-H06236108-A (JP)
Title: Developer circulating/stirring device
Inventor: CHIYOU KAZUHIRO
IPC: G03G15/08
Filed: 1993-02-10
Abstract: PURPOSE:To smoothly move a developer without being disturbed by means of the stirring/carrying member of an adjacent developer carrying path, that is, being retained by making the stirring force of the developer on the central part of the stirring/carrying member carrying the developer smaller than that on both sides. CONSTITUTION:In the bucket roller 6' of a developer circulating/stirring device 9', the central part 67 of a region opposite to the passages of two backets 631 and 634 in axial symmetrical locations, out of six buckets 63 (631-636) is cut off and the cut edge part is supported/reinforced a reinforcing ring 66 provided inside the bucket 63. In a developing device, the number of the buckets 63 passing the counter part of the passage is reduced and the stirring properties of the developer on the region are reduced. Therefore, the movement of the developer sent to a front part carrying path from the passage is hardly disturbed by the bucket 63 and the developer gathered on the central part of a rear part carrying path is moved to true front part carrying part without being retained.
Patent JP-S61184296-A (JP)
Inventor: ITO TAKASHI
IPC: H04N5/222
Filed: 1985-02-07
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-S58140482-A (JP)
Title: Control of guide vane for multistage hydraulic machine
Inventor: KUWABARA HISAO
IPC: F03B15/18
Filed: 1982-02-17
Abstract: PURPOSE:To protect the machine from water hammerring based on the abnormality of the relation with the opening degree of the guide vane by a method wherein the machine is provided with guide vanes in the low pressure side and the high pressure side thereof and the opening degrees of these vanes are kept in a predetermined relation at all times while one of the guide vanes is controlled so as to recover the predetermined relation of the opening degree when the other vane is getting out of the relation. CONSTITUTION:Shown in a diagram is the case in which each guide vanes of the low pressure side and the high pressure side are being operated toward the closing directions thereof and the guide vanes are in the predetermined relation of the opening degree shown by the low pressure side G2 and the high pressure side G4. When they are operated normally, the guide vanes are closed  totally under being shifted along paths shown by dotted lines, however, when  the closing of the high pressure side vane is precluded at a point T2A and is blocked, it is detected and the closing motion of the low pressure side vane  is also stopped. On the other hand, an inlet valve in a hydraulic pressure iron  tube is driven as shown by a line I and is totally closed at the point T2b, thereafter, the low pressure side vane is opened.