baber/WOPTO huggingface dataset:
Patent JP-H04360905-A (JP)
Title: Preventive device and protective structure against erosion by water, and formation and setting thereof
Inventor: YAMAOKA KAZUMI
IPC: E02B3/12
Filed: 1991-06-04
Abstract: PURPOSE:To prevent erosion by water at a low cost by a method in which a cylinder of a specified diameter and a specified length is packed with a shape- keeping material to form a breakwater structure, and the breakwater structures are set on the contact portion between the bottom under water and the ground. CONSTITUTION:A shape-keeping material 5 of a water insolubility and having a higher specific gravity than that of water, such as sand, is packed into the central opening of a cylinder 1 of a double structure consisting of the outer wall 2 and an inner wall 3 which are colored black or near black synthetic resin such as polyethylene or polypropylene, having high weather proofness, high impact resistance, and high tensile strength, and high expandibility (for the inside), having a diameter (for opening) of about 1m and a length of about 100m, the both ends of which are closed. The break water structures so obtained are set in a desired direction on the bottom 7 under water toward the sea coast line or offshore, and the ends of the cylinders 1 are fixed by anchors to prevent the movement of the structures.
Patent JP-H04357814-A (JP)
Title: Sealing rubber for aluminum electrolytic capacitor
Inventor: KURAMOCHI HIROSHI
IPC: C08J3/24
Filed: 1991-06-03
Abstract: PURPOSE:To make a sealing rubber for aluminum electrolytic capacitors usable even at a high temperature and producible at a low price. CONSTITUTION:A sealing rubber is molded by resin-curing butyl rubber. In this case, halogen compounds are used as a resin curing agent and a resin curing assistant. This sealing rubber is dipped in the good solvent for the halogen compounds, or in the solution, wherein this solvent and a solvent for swelling rubbers are blended, and is left as it is in a whole day and night. Then, the halogen compounds included in the sealing rubber are dissolved in the solvent. In this manner, the halogen compounds included in the sealing rubber can be removed. This sealing rubber is excellent in its thermal resistance and in its quality as a gas barrier, and does not corrode aluminum. Therefore, this sealing rubber is usable for the aluminum electrolytic capacitors in vehicles and computers, etc., which are exposed to certain high temperatures. Also, the time of a bridge formation in this sealing rubber is short in comparison with conventional resin-cured sealing rubbers too, and no secondary curing is required. Therefore, the productivity of this sealing rubber is very excellent and its price is low.
Patent JP-H04357782-A (JP)
Title: Reproducing device for electronic still camera
Inventor: SATO YOSHIAKI
IPC: H04N5/765
Filed: 1991-06-03
Abstract: PURPOSE:To make sure of the quality of collecting sound during the sound collection by the electronic still camera. CONSTITUTION:After a voice signal is AD-converted and stored in a memory (step 120), whether or not a test reproduction switch is turned on is decided before stored in a magnetic disk (step 142). When the test reproduction switch is turned on, the voice signal stored in the memory is read out and DA- converted (step 164) for reproduction. As the result of the test, when the content of the voice signal is satisfactory, a photographer depresses a voice recording trigger switch (step 151). Thus, the voice signal stored in the memory is DA- converted, and stored in the magnetic disk (step 153).
Patent JP-S61108110-A (JP)
Title: Electromagnetic device
Inventor: NAGATA OSAMU
IPC: H01F7/16
Filed: 1984-10-31
Abstract: PURPOSE:To obtain a moving body which can be driven at a high speed by a method wherein the circumference of the moving body made of ferromagnetic material, which can be moved freely in axial direction, is surrounded by a plurality of split excitation coils, and the split coils are parallel-connected in such a manner that the direction of their electromagnetic force is made identical. CONSTITUTION:Split coils 23a, 23b and 23c are wound around the concentric bobbins 40, 41 and 42 having a through hole in the center, they are surrounded by the first yoke 24 and the second yoke 25 made of ferromagnetic material, and an electromagnet 21 is formed. At this time, the inductance component and the resistance component of the coils 23a-23c are to be brought in the desired value. Then, a shaft 26 surrounded by the plunger 22 made of ferromagnetic materials is inserted into the center through hole, through the intermediary of a guide body 28, and it is coupled to a return spring 29 while one end of the shaft 26 is pivotally supported by a bearing 27. Subsequently, both side faces of the electromagnet 21 are airtightly closed using a cover member 30 made of the paramagnetic material such as Al and the like. Then, all split coils 23a-23c are parallel-connected, the inductance of the coils is made small, an exciting current is raised quickly, and the shaft 26 is driven at a high speed without having a high voltage power source.
Patent JP-H1074673-A (JP)
Title: Manufacture of electronic component
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01G13/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a small electronic component, wherein its four sides except its edge faces are successively treated. SOLUTION: The upper surface of a product (electronic components) is treated at the first treatment section 5 of a first transfer table 3, the lower surface of the product is treatment at the second treatment section 6, the product is transferred onto a second transfer table 10 provided at a right angle with the first transfer table 3 keeping in the same attitude, one of the sides adjoining to the treated surfaces of the product is treated at the third treatment section 12, and the other opposed side is treatment at the fourth treatment section 13.
Patent JP-H01158968-A (JP)
Title: Method for preventing and treating thrombosis and surgical operation implant having reduced platelet sedimentation characteristic
Inventor: OORABU TSUURESUIUSU
IPC: A61L33/00
Filed: 1988-09-16
Abstract: PURPOSE: To reduce generation of thrombosis of a patient, by pretreating a surgery implant with 7β-acetoxy-8,13-epoxy-1α,6β,9α-trihydroxylabd-14-en-11-one (forskolin) or its derivative and implanting into the patient. CONSTITUTION: Before implanting a surgery implant such as a blood vessel graft, a cardioassist device, an artificial heart, etc. Into a patient, horskolin or its derivative or an analog is applied on the thrombotic surface. To secure a proper contact with the implant form a sufficient time and to retain the activity of horskolin molecules, it is locally applied to the thrombotic surface of the implant by suitable binding operation. For instance, a graft is soaked in 0.05-0.15%, preferably 0.1%, alcohol solution of horskolin and dried before next implanting. Instead of doing that, the drug can be bound to polyurethane, polyethylene, and poly-L-lactic acid derivative.
Patent JP-S61110684-A (JP)
Inventor: KONO SHIZUO
IPC: B62J31/00
Filed: 1984-11-02
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-H0970617-A (JP)
Title: Tension control method of un-coiler
Inventor: NAKAO KEISOKU
IPC: B65H23/06
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To control the tension to be constant even when the brake characteristic is changed by detecting the load of a motor to drive a bridle roll installed rearward of an un-coiler, and changing the air brake pressure of the un-coiler. SOLUTION: A coil 1 held by a drum 2 is carried to a rear equipment 6 through a bridle roll 5. The un-coiling tension FB, is generated between the coil 1 and the bridle roll 5, and the forward tension FF is generated between the equipment 6 and the bridle roll 5. When the un-coiling tension FB and the forward tension FF are changed, the load of a motor 7 to drive the bridle roll 5 is changed. The load of the motor 7 is detected, and the air brake pressure to be fed to a brake element 9 of a drum 2 is changed. The effect of the change in the tension of the rear equipment 6 can also be controlled to keep the tension to be constant with excellent accuracy.
Patent JP-S6290081-A (JP)
Title: Facsimile equipment
Inventor: IWAKABE FUYUKI
IPC: H04M1/27
Filed: 1985-10-15
Abstract: PURPOSE:To reduce a telephone charge and to make the transmission time appropriate by receiving and accumulating a picture signal, telephone number data and a designated time, automatically calling a corresponding telephone number when its own value of a time counting means becomes equal to the received designated time, and transmitting a picture signal. CONSTITUTION:A facsimile control part 1 controls the overall facsimile equipment. A picture signal accumulation part 2 accumulates picture signals received from other facsimile equipments. A telephone number data accumulation part 3 accumulates data showing a telephone number specifying one or plural 3rd facsimile equipments, and a designated time accumulation part 4 accumulates a designated time. A telephone number table 5 fits data in the telephone number data accumulation part 3 to the telephone number. When the time counted, by own timer 6 is coincident with the specified time, then automatically call the number of a telephone set connected with 3rd facsimile equipment, and the picture signal received from the other facsimile equipment is automatically transmitted.
Patent JP-H04115030-A (JP)
Title: Illumination device for cabin of industrial machine
Inventor: MURAI TOSHIKAZU
IPC: E02F9/16
Filed: 1990-09-03
Abstract: PURPOSE:To eliminate the necessity of switching manipulation for a change-over switch and to ensure a safety by providing a cut-off means for cutting off the connection between a door switch and a power source after a predetermined time elapses from the time when the door switch is turned on. CONSTITUTION:A cut-off means such as a timer device 8 or the like is connected between a door switch 7 connected to a first position 5a of a change-over switch 5 in an illuminating section 4 in a cabin, and a power source 6 so that the connection between the switch 7 and the power source 6 is cut off after a predetermined time elapses from the time when the door switch 7 is turned on. Simultaneously with the turn-on of the door switch 7, the timer device 8 initiates measuring the time, and after it measures a time to be estimated as that required for the operator entering into the cabin, it cuts off the connection between the door switch 7 and the power source 6. Further, another switch which is turned on when the door is locked in an opening condition but is turned off when the door is not locked in the opening condition, may be used, in stead of the time device 8.
Patent JP-2000069332-A (JP)
Title: Liquid crystal monitor illuminating device and digital camera with liquid crystal monitor using the device
Inventor: KUROSAWA YUICHI
IPC: H04N5/66
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To delay the generation of a blacking phenomenon in a fluorescent lamp and to extend the application period of a liquid crystal(LC) monitor by switching the polarity of a DC lighting circuit for turning on the fluorescent lamp under a prescribed condition. SOLUTION: A winding wire 19, combined with a winding wire 20 in mutually reversed directions through a transformer, is boosted by a transient current flowing through the winding wire 20 and a potential difference sufficient for turning on a fluorescent lamp 16 is generated between both the poles 16a, 16b of the lamp 16. When a capacitor 21 is sufficiently charged with electricity and no current flows into a DC circuit L2, a current flows through a DC circuit L1 by the potential difference generated in the winding wire 19, and the lamp 16 is turned on. Since the polarity of a DC lighting circuit 17 is switched, every time when a main switch is turned on, a movable switch 22a is connected to a fixed contact (s) and a movable switch 22b is connected to a fixed contact (t) when the main switch is turned on next.  Consequently, the phenomenon that the same end of the lamp 16 always becomes the same polarity can be prevented.
Patent JP-H1165264-A (JP)
Title: Image forming device
Inventor: HAYASHI MASAHIKO
IPC: G03G15/08
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent image deterioration by stably recovering paper powder on a photoreceptor. SOLUTION: A supply roller 26 is so provided as to be rotatable in contact with a developing roller 22. To the supply roller 26, a bias voltage whose polarity is the same as that of a development bias voltage and potential is greater than that of the development bias voltage is applied. Therefore, paper powder sticking to the surface of the developing roller 22 and tending to be negatively charged by the frictional contact is displaced onto the supply roller 26. The paper powder is potentially guided into the interior of a foam body 20 in which continuous air-holes are formed. Further, a developing blade 32 is provided so as to come in contact with the developing roller 22, and by means of the developing blade 32 the thickness of a toner layer on the developing roller 22 is restricted to predetermined value or smaller.  Thus, the paper powder recovered by the developing roller 22 is securely displaced to the supply roller 26.
Patent JP-2000130805-A (JP)
Title: Humidifier
Inventor: SUZUKI YOSHINOBU
IPC: F24F7/08
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To perform humidification without causing a rise in an absolute humidity (total moisture amount) within a room. SOLUTION: An adsorption drum 130 having an adsorbent housed therein is rotated so as to adsorb moisture within a room and air is heated by a heater 140 so as to humidify air to be diffused by desorbing the adsorbed moisture. By this method, humidification can be effected without causing a rise in an absolute humidity (total moisture amount) within a room as that troubles such as inclusion of microorganisms into diffused air, growth of molds on a window, wall and the like to the room due to condensation thereon and the like on can be prevented from occurring.
Patent JP-H0547505-A (JP)
Title: Organic positive temperature coefficient thermistor
Inventor: SUMITA MASAO
IPC: H01C7/02
Filed: 1991-08-19
Abstract: PURPOSE:To obtain sharp PTC characteristics by a method wherein conductive substance is selectively dispersed on island parts, a continuous phase is formed by the mutual coupling of the conductive island parts at low temperature, and an independent phase is formed by separating the island parts at high temperature. CONSTITUTION:When the temperature is low, conductive substances 3, consisting of the mixture phase of resin 1 which constitutes the sea part of a thermistor and resin 2 constituting the island parts, are dispersed on the island parts or on the part in the vicinity of their interface. When the temperature is gradually raised, first, the resin 2 or rubber in the island parts 2 is fused, the particle-to- particle distance of the conductive substance dispersed on the above-mentioned part becomes wider, and resistance is increased. Besides, when the temperature is raised, the resin 2 or the rubber of the island parts, where a continuous phase is formed, is separated in the state wherein the conductive substance 3 is contained, a discontinuous phase is formed, and the resistance becomes larger still more. As a result, a thermistor having the characteristics suitable for the respective intended purpose can be manufactured.
Patent JP-S59120528-A (JP)
Title: Combined trolley wire and method of manufacturing combined trolley wire
Inventor: SAWADA KAZUO
IPC: B60M1/13
Filed: 1982-12-28
Abstract: PURPOSE:To provide a trolley wire a good wear-resistance, by extruding a wear- resisting material onto the peripheral surface of a core for the trolley wire, as the wear-resisting material is in a mixed state of liquid and solid, so that the material coats the core. CONSTITUTION:A core 8, whose melting point is higher than that of a wear- resisting material 2, is inserted through a hollow mandrel 6 and a die 5. Temperature control is effected by a heater 3 so that the core 8 remains solid as the wear-resisting material 2 is in a mixed state of liquid and solid. Pressure is applied to a ram 7 to extrude the wear-resisting material 2 to coat the peripheral surface of the core 8 moving out of an extruding die 5. A combined trolley wire 9 of highly improved wear-resistance is thus provided.
Patent JP-2001054913-A (JP)
Title: Tire-vulcanizing apparatus
Inventor: IRIE NOBUHIKO
IPC: B29C35/02
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a tire vulcanizing apparatus suitable for flexible manufacturing wherein frequent mold exchanges, i.e., a change of a kind of a tire to be produced can be frequently carried out by preparing a plurality of sets of a tire mold fabricated body in advance. SOLUTION: A tire vulcanizing apparatus is equipped with a plurality of lines of a tire vulcanizing station C11 or the like for vulcanizing a tire by containing a plurality of sets of a tire mold fabricated body; a mold opening and closing station OP1 which is arranged at one line end side of the vulcanizing station, opens and closes a tire mold by receiving the mold fabricated body M, and carries out taking out or the like of a vulcanized tire T; a mold changing station MC1 which is arranged to the other line end side of the vulcanizing station C11 or the like, and carries out a change of the tire mold; an end part storing station KT1 which is arranged to the change station MC1 side, and stores a plurality of sets of a preliminary tire mold fabricated body PM;  and first and second mold transporting apparatuses T1 and T2 which are arranged between respective stations, and transport the mold fabricated body M.
Patent JP-S6475386-A (JP)
Title: Support structure of home elevator
Inventor: HIRAMA YUTAKA
IPC: B66B9/02
Filed: 1987-09-17
Abstract: PURPOSE: To prevent the buckling of a screw due to the load of a car engaged with the screw by rotatably suspending and supporting a screw shaft to an upper base to which opposed columns are connected, and coupling the lower end of the shaft directly to a motor. CONSTITUTION: The upper and lower ends of columns 4a, 4b are connected together by an upper base 1 and a lower base 2 to form a frame. A screw shaft 5 is rotatably suspended and supported on the upper base 1 at its upper end and is directly coupled to a motor 8 at its lower end so that it is rotated while being suspended. The middle of the screw shaft 5 is engaged with a receiving part 9 secured to a car base 7, and a car is raised and lowered by the rotation of the screw shaft 5. Therefore, the load of the car is distributedly received by the columns 1, 2 and so can have no relation with a building structure, and buckling due to the load does not occur since the screw shaft 5 is suspended and supported.
Patent JP-S60124459-A (JP)
Title: Electromagnetic stirrer for mold
Inventor: YAMAUCHI MICHIO
IPC: B22D11/04
Filed: 1983-12-09
Abstract: PURPOSE:To improve stirring efficiency by using commonly the outside wall of an electromagnetic coil and the outside wall of the cooler for a mold and decreasing the distance from the inside surface of the mold to the electromagnetic coil at a min. value. CONSTITUTION:An electromagnetic coil 7 is disposed roughly in parallel with the wall of a mold 1 and the outside wall 3 of a cooling water path 5 for the mold 1 and the outside wall 3 of the coil 7 are commonly used. The distance between the mold 1 and the coil 7 is reduced with the above-mentioned electromagnetic stirrer for the mold, by which the attenuation in the magnetic flux is minimized and the stirring efficiency is improved.
Patent JP-S60174972-A (JP)
Inventor: YUURUGEN RAU
IPC: G01F23/292
Filed: 1984-11-05
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-H0970684-A (JP)
Title: Arc welding steel wire
Inventor: MAKITA MIKIO
IPC: C11D7/24
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an arc welding steel wire which is good in feedability and allows the execution of welding with stable arcs in spite of a long time. SOLUTION: This arc welding wire is 0.1 to 1.2g in the deposits on the surface of the arc welding wire per 10kg wire after washing with ether and further is 0.01 to 0.2g in toluene extraction component ultrasonic wave washed by warm toluene of 60 to 70 deg.C per 10kg wire. The total of one or >=2 kinds of solid lubricants among the MoS2 , WS2 , PTFE, C, graphite fluoride and metal soap in the residues obtd. after filtration of the ether and toluene extraction component respectively with filter paper (membrane filter) having a pore diameter of 3μm is 0.01 to 0.4g.
Patent JP-S59117286-A (JP)
Title: Manufacture of semiconductor laser
Inventor: FURUSE TAKAO
IPC: H01S5/00
Filed: 1982-12-24
Abstract: PURPOSE:To improve heat radiating characteristics, by utilizing the increasing effect of a crystal growing speed in grooves, providing a semiconductor layer in the vicinity of an active layer with good reproducibility, blocking a current, which flows to the outside of a mesa region, and forming a P type GaAs layer on the entire surface. CONSTITUTION:On an N type GaAs substrate 1, an N type Al0.4Ga0.6As layer 2, an Al0.05Ga0.95As layer 3, which is to become an active layer, a P type Al0.4Ga0.6As layer 4, and a P type GaAs layer 5 are formed. Etching is performed so as to reach the substrate 1, and a stripe shaped mesa region having an active region is formed. At this time, two grooves reaching the substrate 1 are provided. Then, a P type Al0.35Ga0.65As layer 6, an N type Al0.35Ga0.65As layer 7, and a P type Al0.35Ga0.65As layer 12 are sequentially formed, so as to surround the side surface of the mesa. Then, crystal growth is performed mainly on the side surface of the mesa. The high resistance layers, which are laminated on the upper part of the mesa, are completely removed. A P-type GaAs layer 13 is formed on the entire surface of the crystal including the upper part of the mesa. Then, a P type impurity diffused layer 8, a P type ohmic electrode 10, and an N type ohmic electrode 11 are formed.
Patent JP-H0898482-A (JP)
Title: Motor
Inventor: NAKAUCHI SHUNSAKU
IPC: H02K21/22
Filed: 1994-09-27
Abstract: PURPOSE: To obtain a motor exhibiting high efficiency even with low power by a structure wherein the flux induced from an exciting coil does not pass through a permanent magnet having high magnetic resistance. CONSTITUTION: Protrusions 30A-30F 3/2 times as much as the protrusions 22A-22D, through which the flux from permanent magnets 24A-24D pass, are disposed between the protrusions 22A-22D and a container and a body 20 is disposed on the inside. Excitation coils 36A-36F induce magnetic flux which is added to the magnetic flux from the permanent magnets 24A-24D between one protrusion 30A-30F and the protrusion 22A-22D when at least one protrusion 22A-22D corresponds to two adjacent protrusions 30A-30F, and which is subtracted from the magnetic flux from the permanent magnets 24A-24D between the other protrusion 30A-30F and the protrusion 22A-22D. This structure prevents the magnetic flux, induced from the excitation coil, from passing through a permanent magnet having high magnetic resistance.