baber/WOPTO huggingface dataset:
Patent JP-H09209239-A (JP)
Title: Insertion of weft yarn and apparatus therefor
Inventor: WAHHOUD ADNAN
IPC: D03D47/48
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To easily form a wide inserted edge useful for a hood of a tent, etc., by grasping the end of a weft yarn with one of two air-type insertion heads placed at the side edge of a woven fabric and inserting the end of the weft yarn with the other head into an opening. SOLUTION: Air-type insertion heads 8, 9 are placed at each side edge of a woven fabric. A weft yarn end remained after the cutting of the weft yarn 5 with a cutting apparatus 10 is pneumatically grasped by an insertion head 9, the grasped weft yarn end is pneumatically transferred to the other insertion head 8, and the insertion head 8 pneumatically inserts the weft yarn end into an opening. Thus, an extremely long weft yarn end can be inserted into the opening.
Patent JP-H05154491-A (JP)
Title: Treatment of waste water containing high-concentration nitrogen
Inventor: MIKI OSAMU
IPC: C02F9/00
Filed: 1991-12-04
Abstract: PURPOSE:To biologically remove water pollutants (BOD) shown as biological oxygen demand, water pollutants (COD) shown as chemical oxygen demand and ammonia compound being reductive nitrogen compound from waste water containing high-concentration nitrogen. CONSTITUTION:Two-stage treatment is performed for waste water containing high-concentration nitrogen by both a fluidized bed type reactor 3 and a fixed bed type reactor 11 in which a microorganism immobilization carrier is used. Thereby organic substance and reductive nitrogen compound contained in waste water are simultaneously removed. Treatment efficiency and nitrogen removal performance are made excellent by the subject method.
Patent JP-2000138511-A (JP)
Title: Charging device utilizing antenna emitted radio wave
Inventor: AKAGAWA MASATAKE
IPC: H02J7/00
Filed: 1998-10-31
Abstract: PROBLEM TO BE SOLVED: To perform charging even when photovoltaic power generation drops or stops by inserting a means that obtains an induced voltage due to a resonance current or a feeding current which is made to flow when it is transmitted, rectifying and smoothing obtained voltage and limiting the highest value of the smoothed voltage to supply it to a battery charger. SOLUTION: Power receiving from propagation energy is performed by transformer coupling that makes a high frequency element go through a coil wound around a ring core by one or more turns. A high frequency voltage obtained by a receiving transformer is rectified by a diode D1, is smoothed by a ceramic capacitor C1 and an electric field capacitor C2 to convert it into a direct current and is supplied to a battery charger through a diode 2 for back flow prevention. The battery charger is provided with a voltage remitter circuit that serially connects a light emitting diode LED and a Zener diode ZD and absorbs voltage of excessive receiving voltage. Generated voltage from a solar battery is supplied to the battery charger through a diode 3 for back flow prevention.
Patent JP-H09166755-A (JP)
Title: Endoscope
Inventor: UCHIUMI ATSUSHI
IPC: A61B1/06
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the treatment and operation of an endoscope by integrally providing a griping part with a light source device. SOLUTION: This device is comprised of a grip 9 capable of gripping by a single hand and a body insertion part extending forward from the grip 9, the base end of the grip 9 has an eyepiece part 15 and the middle part has an operating part for rocking the tip for freely rocking. A light source device 8 is integrally arranged on the grip part 9. Namely, the light source between 8 is directly attached to a rigid protruded branching part 9a (not through a cord having a light guide). The light source device 8 is provided with a lamp 2 (as a power source), a battery 1 and a taper-shaped tape fiber 4 have for narrowing the tip side, the lamp 2 for light source has a low radiation angle and a high luminance and the battery 1 is a lithium battery in order to exhibit the performance of small and long service life.  Consequently, insertion of the device into body, medical examination or treatment are easily, quickly, surely and safely performed.
Patent JP-H07190642-A (JP)
Title: Scrap preheating device in steel making arc furnace
Inventor: TAKAHASHI TSUTOMU
IPC: F27B3/18
Filed: 1993-12-24
Abstract: PURPOSE:To provide a scrap preheating device in a steel making arc furnace, which is capable of utilizing heat energy effectively even during chanrging scraps. CONSTITUTION:The preheating device is for preheating material scrap by exhaust gas from a steel making arc furnace 81 and two or more vessels 31, 41 are mounted on a revolving means 11 while at least one scrap charging unit 61 for one vessel, at least one preheating unit 71 for one set of vessel and a steel making arc furnace 81 are arranged on the rail of the revolving means 11.
Patent JP-H09158315-A (JP)
Title: Construction method for enhancing earthquake resistance by dispersing stress and changing direction thereof
Inventor: SHOJI ETSUJI
IPC: E04B1/18
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the miniaturization and earthquake resistance of a structural member by incorporating a frame, which is connected by a member in which the group composed of a plurality of columns is turned through specific angles and disposed, into the intersection of a frame of perpendicularly intersecting beams of a building structure. SOLUTION: A column group 1 composed of four columns and a joint member 2 oriented at an angle of 45 degrees with respect to a direction normal to a beam are provided at a location, where beams of a beam frame of building structure intersect at right angles, and where columns are provided normally, to incorporate a frame connecting the column group 1 by means of the member 2. As a result, directions of stresses can be changed and vibration of building due to earthquake can be restrained and stresses can be reduced so that structural members can be made smaller and dead weight of building can be decreased and earthquake resistance can be enhanced so that spaces can be expanded to reduce construction material and energy can be saved.  And number of columns can be increased and stresses can be dispersed in various directions by means of beams connected in a direction of 45 degrees and stress limit can be reduced.
Patent JP-H07193710-A (JP)
Title: Text picture processor
Inventor: IMAIZUMI MASAAKI
IPC: G06F9/44
Filed: 1993-12-24
Abstract: PURPOSE:To automatically specify a character area, a diagram area, a photographic area, etc., in a text picture by determining a feature amount in an inputted text picture by means of fuzzy inference and analyzing the text picture based upon the feature amount. CONSTITUTION:A top/down processing means 2 determines a feature amount to be used for specifying an area such as a text area, a table area, a graphic area, and a photographic area in the text picture inputted by an input means 3 by top/down processing based upon a condition proposition stored in a hypothesis storing means 1. A picture processing means 5 analyzes an inputted text picture based upon the value of the feature amount determined by an inference processing means 4. An area extracting means 6 extracts an area out of the inputted text picture. A matching processing means 7 judges the sort of a character area or the like by matching a pattern model stored in a model storing means 8 with the area extracted by the means 6.
Patent JP-H10230594-A (JP)
Title: Ink jet printer and controlling method of temperature of recording head
Inventor: UMEZAWA MASAHIKO
IPC: B41J2/05
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of image quality which is caused by the temperature of a plurality of recording heads. SOLUTION: In the case when subheaters 10A to 10D of print heads 9A to 9D are subjected to PWM control in an environment of low temperature, the respective temperature of the print heads 9A to 9D is detected by temperature sensors 9A1 to 9D1 and the number of the recording heads to be subjected to temperature control is determined on the basis of the detected temperature of the print heads. In accordance with the determined number of the recording heads, the maximum duty ratio of pulse trains to be supplied to the subheaters corresponding to the print heads to be subjected to the temperature control is determined and the timing of supply of the pulse trains to be supplied to the recording heads to be subjected to the temperature control, which are controlled in terms of a pulse width, is prevented from coinciding mutually.
Patent JP-H11172530-A (JP)
Title: Splittable fiber and fiber sheet using the splittable fiber
Inventor: IWASAKI YORIO
IPC: D04H1/541
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a splittable fiber excellent in splittability and hydrophilicity, and further to provide a fiber sheet by using the splittable fiber. SOLUTION: This splittable fiber comprises an ethylene copolymer 1 composed of one or more kinds selected from an unsaturated carboxylic acid, an unsaturated carboxylic acid derivative and an unsaturated carboxylic anhydride, and ethylene, and a high melting point polymer 2 having the melting point higher than that of the ethylene copolymer. The ethylene copolymer 1 and the high melting point polymer 2 are adjacently arranged, and at least the ethylene copolymer 1 is exposed to the surface. The fiber sheet includes the splittable fiber in a state in which the ethylene copolymer is fused, or the splittable fiber is split.
Patent JP-H09171328-A (JP)
Title: Composite copying machine
Inventor: KAWADA YASUO
IPC: G03G15/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a composite copying machine capable of suppressing the increase of the scale of the whole device by making an operation surface laminated being free to select in accordance with the functions of the device, reducing the number of arrays of arrayed keys on the operation surface, and executing the operation of coping with multiple functions without misoperation. SOLUTION: A key unit 20 provided with key tops 20a of the first functions of the device on the surface is attached freely openably/closably to the operation surface provided with key tops 21a of the second functions of the function part main body case 1 of the device. The opening/closing of the key unit 20 are detected by a changeover switch 51 to switch the setting of the first and second functions. Thus, the multiple functions are fulfilled with excellent operability, without expanding a key array surface at the time in use, a function part is miniaturized and the number of components are reduced. Further, the manufacturing costs can be reduced.
Patent JP-H10184079-A (JP)
Title: Vibration isolation device
Inventor: SHIMIZU KEIZO
IPC: F16F15/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the lifting of a building and obviate the peeling of an isolator, and to display a vibration isolation function by the isolator sufficiently. SOLUTION: Isolators 16 and resistance bodies 18 are arranged in parallel between a building 12 and a foundation 14. The resistance body 18 is composed of a cylindrical body 22, into which lead 20 as a plastic fluid is sealed, and a rod 24 slidably fitted into the cylindrical body 22 and inserted into lead 20. The rods 24 are moved forcibly with the plastic deformation of lead 20 by projecting and retreating the cylindrical bodies 22, and large resistance force is generated. The resistance bodies 18 are installed to the building 12 and the foundation 14 through universal joints 26, 26a.
Patent JP-2001169195-A (JP)
Title: Receiver, television receiver and receiving method
Inventor: SHIROSUGI TAKATOSHI
IPC: H04N5/44
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To continuously receive broadcasting, even if a broadcasting signal or a broadcasting frequency is varied, by allowing a receiver mounted to a traveling object receiving ground wave broadcasting to move between different broadcasting stations. SOLUTION: This receiver is provided with two-system receiving systems consisting of an analog system and a digital system and a GPS receiving circuit, estimates a next tuning candidate physical channel based on the positional information of GPS, and decides whether to switch a physical channel to be received by the evaluation of the receiving situation of the presently receiving physical channel and the receiving situation of the next tuning candidate physical channel.
Patent JP-H11187558-A (JP)
Title: Welding structure of insulated conductor and metal member
Inventor: SAKATA TOMOYUKI
IPC: H02G11/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent damage of conductor in a cable of a rotary coupler which is installed, e.g., in a steering wheel attaching part of an automobile. SOLUTION: In a welding structure of conductor 21 of insulated conductor 13 where both surfaces of the conductor 21 are covered with insulating members 22a, 22b, and a metal member 24, boring parts 22c, 22d are formed on the insulating members 22a, 22b of both of the surfaces of the conductor 21 of the insulated conductor 13, respectively. An aperture length L of the boring part 22d of the insulating member 22b on the side which is in contact with the metal member 24 is set to be longer than the aperture length L1 of the boring part 22c of the insulating member 22a on the side which is not in contact with the metal member 24. The conductor 21 is welded to the metal member 24 while the conductor 21 is deformed by the thickness of the insulating member 22b on the side which is in contact with the metal member 24.
Patent JP-H07200754-A (JP)
Title: Magnetic card issuing control method
Inventor: INOUE AKIO
IPC: G06K19/08
Filed: 1993-12-28
Abstract: PURPOSE:To shorten retrieval time, efficiently perform a work and to protect security by encoding the value information corresponding to bar code information in a magnetic card, making a pair of value information and bar code information and storing the information in a medium. CONSTITUTION:When a card is newly issued, an encode FD 20 where only encode information is preliminarily stored is inserted into the drive of the personal computer installed in an encoder 1 and is set. In an unrecord card 10 where the encoder information is to be encoded, the bar code corresponding to the encoder information is printed. The unrecord card 10 is supplied to the card supply part of the encoder 1 and the bar code 7 is read by a bar code reader. The read bar code information is added to an encode FD 20, is made a pair of encode information and is stored in the encode FD 20, and an encode FD 201 is constructed.
Patent JP-H10189793-A (JP)
Title: Method for evaluating semiconductor device
Inventor: NAKAGAWA YOSHIHIRO
IPC: H01L23/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To ensure an analytical accuracy equivalent to that of a solid model even it the number of elements to be calculated is small by modeling an insulator, a metal body, a rid and an adhesive layer with planar stress elements and modeling a conductor circuit with beam elements. SOLUTION: A rid 20 is bonded to a conductor circuit 16 formed on a substrate 1 around a recessed semiconductor mounting part 15 having bottom face exposed with a metal body 12 surrounded by an insulator 11. At the time of evaluating the semiconductor, the insulator 11, the metal body 12, the rid 20 and an adhesive layer 25 are modeled with planar stress elements while the conductor circuit 16 is modeled with beam elements, thus modeling the semiconductor as a field of sets of a plurality of beam and planar elements.
Patent JP-H07198542-A (JP)
Title: Can lid opening inspection device
Inventor: MATSUMOTO TADASHI
IPC: G01B11/26
Filed: 1993-12-28
Abstract: PURPOSE:To provide a can lid opening inspection device which can automate the opening inspection of a can lid where a stay-on type tab is formed. CONSTITUTION:A can lid carried from a specific carry-in path is placed on an end field plate 12, rises in synchronization with the rise of a rotary plate 40, and is aligned to a specific rotary position based on the detection of the position of the can lid according to a positioning sensor C12. Then, the can lid is placed at a lower pad 33 by moving the end field plate 12 and is fixed by an upper pad 32. Then, it is hooked by a lever 24 and is pulled upward in the direction of an arrow D3 by the power from a direct mount cylinder C5. At this time, the lever 24 can rotate freely around a lever shaft 21.
Patent JP-2000171456-A (JP)
Title: MOLDING FOR MEASUREMENT OF pH OF PORE WATER IN SOIL AND pH MEASURING METHOD USING THE SAME
Inventor: ODA HARUE
IPC: G01N21/80
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a molding, for pH measurement, by which the pH measurement of pore water, in a trace amount, in a compacted substance difficult to measure by a pH meter and a sheet of pH testing paper in conventional cases, the pH measurement of a solution containing much sludge, filth, suspension or the like and the pH measurement under a high-temperature and high-humidity condition can be performed simply and effectively and to provide a method in which a pH value can be measured by using the molding. SOLUTION: Coloring particles in which a pH indicator is adsorbed to adsorbent particles are sealed up inside a protective sheet which is composed of a dialytic membrane, and a molding for pH measurement is obtained. The molding for pH measurement is left as it is in an object to be measured. After that, the coloring particles inside the protective sheet are taken out. A pH value is found on the basis of a change in the color of the coloring particles. Preferably, the change in the color of the coloring particles is measured by a colorimeter as a reflectance, and a pH value corresponding to the reflectance is found on the basis of a reflectance-pH value working curve which is created in advance.
Patent JP-H07195205-A (JP)
Title: Screw feeding device and headstock device using this screw feeding device
Inventor: FUJIEDA YOSHIYUKI
IPC: B23B19/02
Filed: 1993-12-30
Abstract: PURPOSE:To make the device body of a headstock device compact by accommodating a screw feeding mechanism part in the center part of a quill shaft. CONSTITUTION:A quill shaft 5 is provided on a rotary shaft 4 rotatably held in a housing 1 so that it can move along the axial direction of the rotary shaft 4. A center 10 is locked to the quill shaft 5, the end part of a feed screw member 13 is rotatably supported in the inside of the quil shaft 5, and an inner hole part 14 is formed at the center part of the feed screw member 13 from the end face of the feed screw member toward the axial direction. Next, a spline part 15 is formed in the inner hole part 14, a female screw member 19 to be rotated-driven is provided on the side of the housing 1, and the feed screw member 13 is screwed into the female screw member 19. The end part of a spline shaft 20 is fixed to the rear end part of the housing 1, the spline shaft 20 is inserted into the inner hole part 14, and the spline part 20a of the spline shaft 20 is engaged with the spline part 1-5.
Patent JP-2000182803-A (JP)
Title: Thin-film resistor and its manufacture
Inventor: OUCHI KAZUHIRO
IPC: H01C7/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To simplify structure and manufacturing process and increase stability in a thin-film resistor, wherein a resistance thin film is formed on the surface of an insulating substrate. SOLUTION: A resistive thin film is formed of resistance material, wherein at least a predetermined quantity of Al is added to Ni-Cr alloy. Al contained in the resistance material is subjected to auto-oxidation, and an aluminum oxide film 14 is formed on the surface of a resistance thin film 12. When a resistance pattern is formed on the resistance thin film 12, it is preferable that the aluminum oxide film 14 be formed on the surface of the resistance pattern after formation and the side surface of the pattern. For the resistive thin film 12 used is, it is preferable that at% for Ni/Cr be 83/17 to 60/40, Doping quantity of Al be at least 3 at%, and other elements may be included for characteristics adjustment.
Patent JP-H10170738-A (JP)
Title: Polymer optical waveguide and its production
Inventor: KURIHARA TAKASHI
IPC: G02B6/12
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a low-loss optical waveguide having a low refractive index and high heat resistance, by using a racemic polymer produced from each specified epoxy compd. or epoxyacrylate compd. having asymmetric spirorings as the essential component for the optical core and/or optical clad. SOLUTION: A racemic polymer containing an epoxy compd. containing asymmetric spirorings expressed by the formula, or containing this epoxy compd. and an epoxyacrylate compd. obtd. from an acrylic acid and methacrylic acid as the essential component is used for the optical core and/or optical clad. In the formula, X represents a hydrogen, alkyl group, alkoxy group, nitro group or halogen group, m is an integer of 1 to 3, and n is an integer of 0 to 10. In the production method, each film to constitute the core and clad is formed by coating and hardening, and the core is formed by photolithography and/or reactive ion etching.
Patent JP-H06171107-A (JP)
Title: Image forming device
Inventor: UMEZAWA MICHIO
IPC: B41J2/21
Filed: 1992-12-08
Abstract: PURPOSE:To restrain color misregistration occurring due to change of temperature in forming images by using a plurality of record heads. CONSTITUTION:A temperature sensor 15 is arranged in peripheral area of a carriage 1 which holds a plurality of record heads 2-1-2-4. A temperature detected by the temperature sensor 15 is compared with a preset reference value and drive timing of the record heads is corrected for a prescribed quantity based on its difference. A correcting cycle of the head drive timing is based on a shorter one of one page unit and one job unit.
Patent JP-H05223286-A (JP)
Title: Engine-drive type heat pump
Inventor: KAZUTA HISASHI
IPC: F25B27/00
Filed: 1991-12-13
Abstract: PURPOSE:To improve operability of assembling, maintenance by integrally forming part of a refrigerant circuit with a platelike unit, and disposing a plurality of tank components on the said one surface side of the unit. CONSTITUTION:A compressor 4 is driven by a gas engine 5, and refrigerant in a refrigerant circuit 6 is circulated by driving the compressor 4. A room cooling or heating operation is conducted by switching the circuit 6. The circuit 6 is partly integrated with a platelike unit A, simply piped, and a disposing space can be easily assured. Further, a plurality of tank components for constituting the circuit 6 are disposed on the same surface side of the unit A, thereby simplifying the circuit 6. Thus, operability of assembling, maintenance can be improved.
Patent JP-H06183862-A (JP)
Title: Production of decorated building material
Inventor: YAMASHITA KIYOJI
IPC: C04B40/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide a decorated building material strong in the binding of a decorated layer and not generating its efflorescence by coating a cement building material substrate with a decorating material comprising silica and a resin having good autoclave resistance and subsequently curing the coated substrate in an autoclave. CONSTITUTION:A resin having good autoclave resistance, such as an acrylic resin, phenolic resin or urea resin is mixed with the fine powder of silica to produce a decorative material. The resin and the silica powder are mixed in such a ratio as the content of the silica powder is approximately 20-40wt.%. The produced decorative material is coated on a cement building material substrate, and subsequently integrally cured in an autoclave to provide the decorative building material. Thereby, the decorative layer free from surface staining caused by the generation of efflorescence and excellent in appearance can be formed. Since the crosslinking of the resin contained in the decorative material and the reaction of the silica with the substrate cement are generated, when the decorative material is cured in an autoclave, the adhesion of the decorative layer to the substrate is strengthened.