baber/WOPTO huggingface dataset:
Patent JP-2001167959-A (JP)
Title: Electromagnetic induction type feeding charger and electromagnetic induction type charger
Inventor: KAJIURA KATSUYUKI
IPC: H01F38/18
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the electric reliability of a circuit board where a power conversion circuit is formed. SOLUTION: Among electrical and electronic components comprising a power conversion circuit, which are formed in a circuit board 20 for electric power housed in the enclosure of a feeding charger 10, a smoothing capacitor 21 and a resonant coil 22 which are relatively large in weight or volume are fixed to a cooling duct 18 fitted in the enclosure.
Patent JP-H05162379-A (JP)
Title: Electrophotographic recording device
Inventor: NAKAGAWA TATSUHIDE
IPC: B41J2/44
Filed: 1991-12-13
Abstract: PURPOSE:To prevent the life of a photosensitive drum or an exposure head from becoming short when a chart containing a contour line which specifies an area to be drawn is depicted. CONSTITUTION:CAD data(plotter command) containing a contour and a figure is stored in an input buffer, and internal(intermediate) data obtained by an analysis part 2 has only a contour line extracted 17 a contour data extraction part 3. The contour line thus extracted is shifted in the linear direction of an LED head, based on the output value of a counter 11, by a contour data shift part 4. In addition, chart data developed into bit map data by a bit map development processing part 5 is stored in a frame buffer 6. The chart data is read sequentially by a controller 7 and then is supplied set by set to a shift register 9. The controller 7 allows a counter 11 to increment, if a single sheet of chart is completed, and thereby, allows contour data to shift in the linear direction.
Patent JP-2001161179-A (JP)
Title: Agricultural covering film
Inventor: TANIGUCHI HITOSHI
IPC: C08L23/26
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural covering film exhibiting excellent flow drop and being remarkably excellent in its sustainability. SOLUTION: This agricultural covering film features being composed of a resin composition where 5-20 pts.wt. of an antifogging agent made of a nonionic surfactant is compounded with 100 pts.wt. of a potassium salt-based ionomer resin wherein part of or the whole of carboxy groups of an ethylene- unsaturated carboxylic acid copolymer is/are neutralized with potassium and thus possessing antifogging properties.
Patent JP-H09184173-A (JP)
Title: Turning preventing device for screwed case
Inventor: INOUE TAKASHI
IPC: E03B9/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent an inner case body and an outer case body that are joined together by screwing from making relative turning, and to adjust the height of a case without using tools in a limited space inside the screwed case. SOLUTION: In order to join an outer case body 10 having an internal thread 11 and an inner case body 20 having an external thread 21 together by screwing and to adjust and fix a screwed case at a specified height, a stopper member 30 projecting outward beyond the lower end 22 of the inner case body 20 and having a tip 31 capable of being engaged with a groove 12 formed at the internal thread 11 is attached to the lower end at the inside of the inner case body 20, and a device 33 for energizing the tip 31 toward the outside is provided at the stopper member 30, and the stopper member 30 is arranged so that it can be turned round for preventing the tip 31 from projecting outward.
Patent JP-H09182813-A (JP)
Title: Gas fire extinguishing method
Inventor: TSUKUI SHIGEO
IPC: A62C3/00
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To promptly eliminate the combustion reaction of a combustible material present inside a room and to surely and promptly extinguish a fire by forcedly sending in tire extinguishing gas from one port inside the room, forcedly discharging air from the other port and promptly replacing the air inside the room with the fire extinguishing gas. SOLUTION: When a fire occurs in an indoor space such as a warehouse or the like, gaseous nitrogen is sent in from one port inside the warehouse, the air is discharged from the other port and the air inside the room is replaced with the gaseous nitrogen. At the time, it is preferable to provide the other port on a position close to a floor in the case of the gas lighter than the air and to provide the other port on the position close to a ceiling in the case of the gas heavier than the air so as to surely fill the warehouse. When the gaseous nitrogen is filled, the combustion reaction of the combustible material present inside the warehouse does not occur and the fire is extinguished.  Thus, even when the fire occurs at a place where luggage such as products or the like is piled up and the water for fire extinction of a sprinkler or the like does not reach, the fire is quickly and surely extinguished.
Patent JP-H05163052-A (JP)
Title: Blast furnace granulated slag-containing composition
Inventor: KAJIKAWA AKIRA
IPC: C04B28/08
Filed: 1991-12-17
Abstract: PURPOSE:To whiten a hardened material by blending a binder containing blast furnace granulated slag with Zn powder and/or a Zn compound. CONSTITUTION:100 pts.wt. binder containing blast furnace granulated slag such as blast furnace cement A, B or C is mixed with 0.1-5 pts.wt. Zn powder and/or Zn compound such as ZnO and proper amounts of an aggregate, an alkali stimulating agent such as NaOH and short fibers, etc., to prepare a composition. 100 pts.wt. of the composition is blended with 10-100 pts.wt. water, kneaded by an Omni-mixer, etc., cast into a mold, cured under a given condition to give a hardened material having no smell of H2S and the same whiteness as that of one using white Portland cement.
Patent JP-H06181300-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOBAYASHI KENJI
IPC: H01L31/10
Filed: 1992-12-11
Abstract: PURPOSE:To improve adhesive properties of a resist layer with a lower electrode layer and to eliminate a defect at the time of coating with resist by removing an uppermost layer of the lower electrode layer formed of two or more layers by etching and then patterning the lower electrode layer of an exposed lower layer. CONSTITUTION:After two or more lower electrode layers 24, 25 made of different materials, a semiconductor layer 26 and, as required, an upper electrode layer 28 are sequentially lamented on an insulating board 12 a resist film 30 is formed on the uppermost layer. Then, the necessary layers 28, 26 are sequentially etched in a reverse order, and an upper electrode 18 and a semiconductor part 16 are formed. Subsequently, the layer 25 of the uppermost layer is etched by using the film 30 at the time of dry etching the layer 26, and a modified layer, polymer reside are removed together with the exposed layer 25. Thereafter, a resist film of different pattern is formed at a predetermined position, and the layer 24 of the lower layer is patterned by etching.
Patent JP-2000176395-A (JP)
Title: Method and apparatus for cleaning flexible container
Inventor: MORI MASAHIRO
IPC: B08B7/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To perfectly clean the inside and outside of a flexible container and perfectly prevent the contamination by foreign materials by supplying a gas for expansion from the top opening of the flexible container to expand it, applying a beating vibration from the outside, and jetting a cleaning liquid to clean. SOLUTION: A bottom plate 30 for expansion is moved upward, and a flexible container 20 is expand by supplying air thereinto from an air supply nozzle 44 through a top opening 25 while a slight gap is being kept at the bottom opening 26 of the container 20. A beating member 53 is rotated to apply a physical beating vibration to the side of the container 20 from the outside to remove particles. Then, a communicating tube 62 is inserted through the top opening 25 and is moved up and down to clean the whole inner surface 27 with a cleaning liquid jetted from an inner surface cleaning nozzle 63. The whole outer upper shoulder 28 is cleaned with a nozzle 71; the whole outer surface 29, with a nozzle 81; and the whole surface of the bottom opening, with an outer bottom opening cleaning nozzle 90.
Patent JP-H09216794-A (JP)
Title: Automatic continuously press-fitting device
Inventor: HASEGAWA YOSHINORI
IPC: B66F1/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic continuously press-fitting device which can be simply manufactured, and can high-efficiently press-fit a structure to be press-fitted. SOLUTION: In an automatic continuously press-fitting device, a movable member 4 is placed on a support member 2 put on a press-fitted structure through a hydraulic jack 3, and a lower gripper 5 provided in the support member 2 and an upper gripper 6 provided in the movable member 4 are severally equipped with a gripper base 8 having a concave decreasing in size toward a lower side.  The above press-fitting device is equipped with a press-fitting rod 16 having a plurality of grippers 10 severally having an outer face coming into slideable contact with the aove concave; an expanding spring 11 inserted between horizontally adjacent grippers 10; a pressing down engaging member 13 which is pressed down by a pressing down spring 12 and engaged on the gripper 10; a plurality of engaging expanded parts 14 arranged at spaces in the longitudinal direction of the rod; and a trapezoidal outside 15 located on the upper part of each engaging expanded part 14. The press-fitting rod 16 is inserted through the support member 2, the hydraulic jack 3, the movable member 4, the lower gripper 5 and the upper gripper 6.
Patent JP-2000179290-A (JP)
Title: Tunnel excavator
Inventor: MATSUNO TORU
IPC: E21D9/10
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent fall of earth in the natural ground at the crest. SOLUTION: This excavator includes a front shield part 11 and an intermediate and a rear shield parts 12, 13. The shield parts 11 and 12 are rotatably connected to each other through a bearing. The intermediate shield part 12 and the rear shield part 13 are separably connected to each other. A cutter head 14 is freely rotatably disposed at the tip of the front shield part 11. In the front shield part 11, a front gripper 16 is provided to freely project and retreat toward the excavated natural ground excavated surface 15, and a driving motor 17 for driving the cutter head 14 in rotation is provided. A bag 30 where a fluid is injected at need to be expanded is provided between the outer periphery of the rear shield part 13 and the natural ground excavated surface 15.
Patent JP-H06178825-A (JP)
Title: Sprinkler head
Inventor: KUBO YOSHIAKI
IPC: A62C37/12
Filed: 1992-12-14
Abstract: PURPOSE:To achieve a withstanding of an external impact sufficiently and a smoothing of an opening operation simultaneously by arranging a mechanism for locking a water stop valve of a sprinkler head to perform a function by making a plurality of balls rising or sinking for improving stability of a valve holding section. CONSTITUTION:A frame 6 having a step 7 on the inner circumference at the lover end thereof is screwed down on a sprinkler head body 1 to be mounted at the tip part of an extinguishing water distribution pipe and a slider 16 which has a plurality of balls 19, 19... arranged and held circumferentially is inserted into the frame 6. A thermal body cylinder 25 holding a meltable piece 26 is interposed between a balancer 20 abutting a lower portion of the slider 16 in contact with the balls 19, 19... and a thermal body piston 23 screwed down with a set pin 15 piercing the slider 16 from above. An upper end protrusion 15' of the set pin 15 is made to abut a recess 13 for holding a valve 12 to close a water discharge port 3' of a head body 1 and a spring 14 is interposed between the slider 16 and the valve 12.
Patent JP-H09184117-A (JP)
Title: Pole protection structure and pole erection method
Inventor: YOSHIMURA SAKUO
IPC: G09F17/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of a grounding area of a pole used for the construction of a roadside light or an advertisement tower or the like. SOLUTION: A pole 1 is erected ona concrete foundation 2 constructed underground. A protector 4 is mounted on a grounding area of the pole 1 where the protector 4 is made of a raw material, such as ceramics or plastics having a large strength and chemical resisting properties. A bonding paste 7 such as a cement paste is filled up in a space between the protector 4 and the pole 1, thereby fixing the protector 4. The soil is placed around the protector 4 so that the lower part of the protector 4 may be buried underground. Therefore, the water collected on the ground surface or a fertilizer and agricultural chemicals treated for the vegetation protect the grounding area of the pole 1 from being corroded and maintain an aesthetic appreciation ability and strength for a long time.
Patent JP-H06178967-A (JP)
Title: Cleaning device
Inventor: TAKIMOTO HAJIME
IPC: B08B3/04
Filed: 1992-12-15
Abstract: PURPOSE:To facilitate the removal of oil and soil stuck again to a matter to be cleaned after cleaning, by preventing them from being dried. CONSTITUTION:Cleaning tanks 1 and 2 filled with cleaning liquid are provided in a humidification room 6, and high humidity condition is provided inside the humidification room 6 by a humidifier 7. Even if, oil or soil is stuck again to a matter to be cleaned when the matter is raised room the cleaning tanks 1 and 2, it doesn't dry owing to a high humidity atmosphere.
Patent JP-H05298167-A (JP)
Title: Delete designation/release method of file
Inventor: FURUSAWA KOJI
IPC: G06F12/00
Filed: 1991-12-20
Abstract: PURPOSE:To make it possible to accurately and easily perform the delete work of data by constituting the designation of a file to be deleted so as to perform for the directory of a registered file displayed on a display device. CONSTITUTION:When an operator instructs a file delete from a delete mode instruction part 7 for an information processor arranging and editing data, a file directory part 8a extracts only files registered in a file device and makes the file directory including the data of each file display on a display screen. Next, the operator moves a cursor to the first character of the directory to be deleted for a cursor moving part 10a via a file designation instruction part 9. Next, when the delete/instruction key of a deletion instruction/release instruction part 11 is depressed, the code of a cursor location is changed to blank. Thus, when an execution key is depressed after the delete instructions for all the files to be deleted are completed, the delete is executed.
Patent JP-H09175473-A (JP)
Title: Motor-driven bicycle
Inventor: HIDETANI YONEZOU
IPC: B62M6/75
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To modify an existing bicycle into a motor-driven type by using simple part units, by providing plural circular friction rollers contacting with the outer periphery of the tire of a bicycle, and rotating them by an electric motor. SOLUTION: Plural circular friction rollers 7 are provided in order to be abutted to the outer periphery of the tire of the rear wheel of a bicycle and to give an electromotive assist force to the rear wheel, the friction rollers 7 form their outer peripheral surfaces to be the contact surface with the outer peripheral surface of the wheel in a cut form section, and they are supported n a housing 12 fixed to a body frame or the like rotatable through bearings 8. An inner gear 9 is connected directly to the shaft of each friction roller 7, and a gear 10 connected directly to an electric motor 11 is engaged with this inner gear 9. Consequently, the friction rollers 7 are rotated through the engagement of the inner gear 9 and the gear 10, by the rotation of the electric motor 11, and the rear wheel of the bicycle is rotated by a motive power.
Patent JP-H06183088-A (JP)
Title: Recording device
Inventor: KAWASHIMA YOSHITOSHI
IPC: B41J17/32
Filed: 1992-12-17
Abstract: PURPOSE:To keep high image quality by a method wherein a reflection sensor is moved to the axis direction of a feed roll so as to keep constant distance between ink sheet and the sensor in proportion to the decrease of the ink sheet wound round the feed roll. CONSTITUTION:A recording device B is constituted openably and closably by pivoting a device main body 10 and a recording cover 11, to which an ink cartridge A is installed, round a hinge shaft 12. Onto the device main body 10 side, a roll holder 13, in which a sheet roll 7a prepared by winding recording sheet 7 in continuous form in the form of roll is charged, a platen roller 6b, which acts as the means for carrying the recording sheet 7, a cutter 14, with which the recording sheet 7 after being recorded is cut in pages, and a discharging roller 15 for discharging the recording sheet 7 are provided. A picture reading system C is so constituted as to place a plurality of sheets of manuscript 17 on a manuscript seating stand 16, which is formed on the top surface of the recording cover 11.
Patent JP-2000184037-A (JP)
Title: Portable telephone set and input data confirming system therefor
Inventor: KOICHI SHOJI
IPC: H04M1/26
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a portable telephone set, which is provided with a function of reading data registered in a telephone set body and prevents the loss of portability and the increase of a producing cost by transmitting character data to a service center, receiving converted speech data in the service center and outputting received speech data as speech. SOLUTION: A transmission part 41 transmits transmission data obtained from a transmission character converting means 22 to a transmitter/receiver 6 by radio waves (a). A reception part 61 receives data transmitted from the portable telephone set by the radio waves (a). A received character converting means 71 converts data obtained from the part 61 to a form which can be given speech synthesizing and a speech synthesizing means 72 retrieves and combines speech data corresponding to data obtained from the means 71 from a storing device 8 to generate speech data. A transmission part 62 transmits speech data obtained from the means 72 to the portable telephone equipment by radio waves (b). Thus, a calling destination can be confirmed audibly.
Patent JP-2000179401-A (JP)
Title: Propulsion device
Inventor: ULRICH PAPENBURG
IPC: F02K9/62
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance, pressure resistance, abrasion resistance of a propulsion device having a combustion chamber, heat insulative part, and nozzle. SOLUTION: A propulsion device has a combustion chamber 1 and a nozzle 3 which are prepared by adopting carbon fiber reinforced silicon carbide (C/SiC) and integrated with a metal support structural body 7. In order to form a liner part of the C/SiC combustion chamber and the C/SiC nozzle, mechanical processing is performed on the combustible C/SiC material to form independent parts. Otherwise, a plurality of independently manufactured C/SiC parts components are integrated with each other by sintering connection. A cooling passage for cooling component parts of the propulsion device is formed of C/SiC material or heat insulative material. As the heat insulative material, carbon fiber, carbon felt, C/SiC material, graphite foil, or combination thereof may be adopted.
Patent JP-H09190999-A (JP)
Title: Manufacture of semiconductor element
Inventor: BOKU SHIYOUSHIYO
IPC: H01L21/311
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To make etching selection ratio of oxide film and silicon film adjustable by etching only the oxide film so as to make the selection etching ratio reducible even though the amount of etching is small by utilizing a mixture of ozone gas, anhydrous HF gas and ultrapure steam. SOLUTION: In the case of thermal oxide film or undoped oxide film, the etching ratio becomes zero when the concentration of ultrapure steam is very small or zero; but if the concentration of the ultrapure stream is increased, the etching ratio of the oxide film increases suddenly. On the other hand, in the case of doped oxide film, the etching ratio can be quickly obtained because of the moisture absorption by the oxide film itself in atmosphere without inflow of the ultrapure steam, and the increase in the amount of the ultrapure steam rather restricts the etching reaction and reduces the etching ratio. By adequately adjusting the composition ratio of the mixture of ozone gas, anhydrous HF gas and ultrapure steam, it is possible to adjust the etching selection ratio between the oxide film and the silicon film from 1:1 to 1:00.
Patent JP-H05174345-A (JP)
Title: Device for adjusting position of magnetic head of vtr
Inventor: WATABE OSAMU
IPC: G11B5/588
Filed: 1991-12-21
Abstract: PURPOSE:To enable a stable reproducing operation by recording while correcting the position of a recording magnetic head and magnetic tape at the time of recording and thereby eliminating a burden in the correcting operation of the position of a reproducing magnetic head and magnetic tape at the time of reproducing. CONSTITUTION:On an upper priority drum 1, the recording magnetic head 3 is supported via the moving member 2 of a position displacing device that is movable to the same direction as the shaft 5 of the drum 1; an optical position detecting unit 4 by which the position of the magnetic head 3 is monitored is installed on the drum 1; and the moving member 2 of the position displacing device is moved parallelly with the shaft 5 by means of the output from the position detecting unit 4. Thus, the position of the magnetic head 3 against the magnetic tape is always corrected to a proper position.
Patent JP-2000189833-A (JP)
Title: Method for treating lightweight component of cut piece of scrapped car
Inventor: SCHMIDT HANS
IPC: B09B5/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To separate a group of organic materials contained in lightweight components from incombustible components like mineral substances such as iron-like metals, nonmetallic materials, and glass by treating the lightweight components in the cut pieces of a scrapped car in advance to be separable and separating them into a group of organic materials and a group of inorganic materials of metals, minerals, and others in a series of treatment processes. SOLUTION: Lightweight components 1 in the cut pieces of a scrapped car are subjected to iron type metal separation treatment 2 to separate/remove iron group metal components 16. Next, materials are subjected to crushing treatment 3 to be crushed in a maximum particle size. Lightweight organic components 15 are separated by sieving treatment 4, heavy granular materials are divided into filtration components by multi-filtration treatment 5, and each filtration component is subjected to iron group metal separation treatment 6, 9, 12 to separate fine iron group metal components 16. Moreover, residual heavy granular filtration passing components are subjected to each nonmetallic material separation treatment 7, 10, 13. Subsequently, the passing components are subjected to ballistic density separation treatment 8, 11, and mineral substances are separated.  Heavy organic granular materials 18 are combined with the lightweight organic components 15 to be fuel 20.