baber/WOPTO huggingface dataset:
Patent JP-2003042553-A (JP)
Title: Water heater
Inventor: UEDA NOBUHISA
IPC: F24H1/18
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a water heater in which occurrence of an undershoot is reduced at a hot water re-outputting time after a small quantity of hot water is supplied (so-called a 'tricked water') and a maximum usable flow rate is not limited. SOLUTION: The water heater comprises a water input passage 10 and a hot water output passage 19 to a hot water storage tank 2, a bypass passage 17 branched from the input passage 10 and connected to the output passage 19, a mixing means 18 for mixing the water from the passage 10 with the warm water from the passage 19 at a connector of the passage 19 to the passage 17, a remote controller for setting a temperature of the hot water output from the means 18, and a flow detecting means 8 for detecting a flow rate of the hot water output from the means 18. The heater further comprises a first check valve 20 at the passage 17, and a second check valve 21 at a downstream side from a branch unit of the passage 10 to the passage 17 in such a manner that a valve opening pressure of the second valve 21 is larger than that of the first valve 20.
Patent JP-2003038049-A (JP)
Title: Vertical type hydroponics device
Inventor: FUSHIHARA HAJIME
IPC: A01G31/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a vertical type hydroponics device which can be used even in a hillside land, can uniformly supply a nutritious liquid in a simple structure, is lightweight and can be made at a low cost. SOLUTION: This vertical hydroponics device is characterized by having a frame 3 equipped with an obliquely disposed holding portion 2, a water- retaining portion 7 disposed in the tray 6 and capable of retaining water, a root-intercepting sheet 8 disposed on the upper side of the water-retaining portion 7, capable of vertically permeating the water, and capable of preventing the intrusion of the roots of plants 13, a water-repelling sheet 9 disposed on the upper side of the root-intercepting sheet 8 and having support portions 14 for penetratedly attaching plants 13 thereto, a water-collecting tank 5 disposed on the lower side of the slope portion and capable of recovering the liquid from the lower end of the water-retaining portion 7, and a circulation pump for drawing up the liquid from the water-collecting tank 5 to the upper end of the holding portion 2.
Patent JP-2003041108-A (JP)
Title: Polycarbonate resin composition
Inventor: MORITA KAZUNARI
IPC: C08K5/524
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate composition causing no discoloration in extrusion-molded products and excellent in hydrolysis resistance. SOLUTION: This polycarbonate composition comprises 100 pts.wt. polycarbonate resin, 0.005-0.04 pts.wt. specific pentaerythritol phosphite compound and 0.005-0.2 pts.wt. at least one species of organic cyclic phosphite compounds of bisphenols or organic phosphite compounds.
Patent JP-2003045753-A (JP)
Title: Laminated solid electrolytic capacitor
Inventor: MASUMI HIDEKI
IPC: H01G9/028
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated solid electrolytic capacitor which can realize large capacity and low ESR, by forming a solid-state electrolytic layer of conduc tive high polymer in a surface of an anode body. SOLUTION: Dust-pan shaped bending processing parts 13, 14 for disposing an anode part 5 and a cathode part 4 of a capacitor element 9 in a lead frame 10 are provided, and furthermore bending parts 13a, 14a are provided to both ends of the dust-pan shaped bending processing parts 13, 14, respectively. A plurality of planar capacitor elements 9, whose solid electrolyte is conductive high polymer are laminated, inside the dust-pan shaped bending processing parts 13, 14. All the anode part 5 and the cathode part 4 of the laminated planar capacitor element 9 are connected to the bending parts 13a, 14a of the dust-pan shaped bending processing parts 13, 14.
Patent JP-2003042969-A (JP)
Title: Inspection method and inspection device for plastic wiring board
Inventor: TAMURA HIKOAKI
IPC: G01N21/956
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method and an inspection device for a plastic wiring board capable of easily detecting a defective part of a wiring pattern, in an internal layer part covered with solder resist films. SOLUTION: In this inspection method, the defective parts of first and second wiring patterns 22, 22a, on both faces of the plastic wiring board 20 covered with the solder resist films 27, 27a, are detected. In the method, the board is placed on an observation table 12 having a transmission hole 16, so that the first wiring pattern 22 is positioned on the upper surface side, and lamp light is made to enter from the under surface side of the plastic wiring board 20 through the transmission hole 16, to thereby detect transmitted light through the defective part of the first wiring pattern 22 by a microscope 11; and then the plastic wiring board 20 is turned over, and the effective part of the second wiring pattern 22a is detected by a method similar to that of the first wiring pattern 22.  This inspection device is equipped with the microscope, the observation table having the transmission hole on the center part, an illumination means provided below the transmission hole, and an illuminance adjustment means for adjusting the illuminance of light.
Patent JP-2003047030-A (JP)
Title: Lip sync signal generation apparatus
Inventor: YAMAUCHI TATSURO
IPC: H04N17/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a signal generation apparatus that is suited for the measurement of the amount of correction for example for lip sync, and can easily confirm the time deviation between an image and voice even if no exclusive measuring instruments are provided at a reception side. SOLUTION: A lip sync signal SL is generated to change a color and increase sound volume at timing when a mobile body comes into contact with a still object.
Patent JP-2003050460-A (JP)
Title: Chemical amplification type positive working resist composition for liquid crystal device
Inventor: NITTA KAZUYUKI
IPC: H01L21/027
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a chemical amplification type positive working resist composition for a liquid crystal device which is low-cost, is excellent in resolution and sensitivity and has such excellent characteristics as a small reduction in film thickness and to provide a resist pattern using the resist composition. SOLUTION: The chemical amplification type positive working resist composition is obtained by dissolving (A) an alkali-soluble resin comprising a novolak resin having 375-1,000 Å/sec alkali solubility in 2.38 wt.% aqueous solution of tetramethylammonium hydroxide, (B) a compound which generates an acid when irradiated with radiation and (C) a crosslinkable polyvinyl ether compound in an organic solvent. The resist pattern for a liquid crystal device is obtained by disposing a coating on a glass square substrate using the resist composition, exposing the coating through a mask pattern after drying and carrying out post-exposure heating and alkali development.
Patent JP-2003047995-A (JP)
Title: Sludge treatment apparatus and sludge treatment method
Inventor: HANAOKA TAIRA
IPC: C02F11/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a sludge treatment apparatus and a sludge treatment method capable of treating sludge with high efficiency and capable of suppressing heat loss or the generation of an offensive smell in solubilization treatment to reduce an operation cost or an equipment cost and capable of eliminating the generation of excess sludge or at least reducing the volume of excess sludge. SOLUTION: In a sludge treatment tank, oxygen-containing gas is blown into organic sludge to form an aerobic atmosphere and organic sludge is solubilized by biological action of thermophilic microorganisms at a high temperature of 45-75 deg.C. This sludge treatment tank is formed as a hermetically closed structure. The sludge treatment apparatus is provided with the sludge treatment tank, an air diffusion means for blowing oxygen-containing gas into the sludge treatment tank and a gas circulating means for circulating the gas of a gaseous phase into a liquid phase through a gas circulating flow passage communicating with the liquid phase from the gaseous phase in the sludge treatment tank.
Patent JP-2003059189-A (JP)
Title: Buffer management method
Inventor: YAMAZAKI AKIHIKO
IPC: H04N5/92
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a buffer management method by which reproduction of a data stream in a reverse direction can quickly be started immediately after the reproduction direction is inverted even when the capacity of a ring buffer is small. SOLUTION: The data area of the ring buffer 201 is divided into a reproduction waiting area 203, a reproduction completion area 204 and a released free area 202, the areas are respectively designated by a write pointer 205 for denoting a head position of the released free area 202 in order to write image compression encoded data, a read pointer 206 for denoting a head position of the reproduction waiting area 203 and an end pointer 207 for denoting an end position of the reproduction completion area 204, the image compression encoded data are written in the released free area 202 designated by the write pointer, the image compression encoded data are read from the reproduction waiting area 203 designated by the read pointer,  and the end pointer is updated to revise a data storage amount in the reproduction completion area 204 by an amount required for reproduction in the reverse direction.
Patent JP-2003052696-A (JP)
Title: Rotary type ultrasonic probe
Inventor: SAKAMOTO TOSHIO
IPC: A61B8/12
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a mounting part of an ultrasonic vibrator while shortening the length of a hard part in the axial direction thereof on the distal end side of a contact coil by forming a vibrator mounting part on the contact coil for relatively driving the ultrasonic vibrator by remote control in a rotary type ultrasonic probe. SOLUTION: The ultrasonic vibrator 22 is mounted in a tip cap 21 of a probe body 11 which has the distal end cap 21 linked to the distal end of a flexible sleeve 20 and the ultrasonic vibrator mounting part 24 is formed on the ultrasonic vibrator 22 by hardening the distal end part of the contact coil 23 by soldering 30, once after the coil is deformed under compression with a press means or the like and furthermore, the mounting surface 24a of the vibrator mounting part 24 is made flat with an adhesive 31 to fasten the ultrasonic vibrator 22 thereon. Likewise, the distal end part of the contact coil 23 and a hard cylinder part 25 undergo the hardening treatment so as to be slidably kept in contact with a sliding bearing 26 mounted on the internal surface of the flexible sleeve 20.
Patent JP-2003057541-A (JP)
Title: Zoom lens and optical equipment provided therewith
Inventor: NISHIO TERUHIRO
IPC: G02B15/16
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens which has high optical performance all over the variable power range and consists of two lens groups and whose entire length is short, and optical equipment using the zoom lens. SOLUTION: This zoom lens is provided with a 1st lens group having positive refractive power and a 2nd lens group having negative refractive power in order from an object side. In the case of varying power from a wide angle end to a telephoto end, the respective lens groups are moved to the object side so that the 2nd lens group may approach to the 1st lens group, and the lens constitution of the 1st and the 2nd lens groups, the focal distance of an entire lens system at the wide angle end and the telephoto end and the focal distances of the 1st and the 2nd lens groups are appropriately set.
Patent JP-2003054432-A (JP)
Title: Steering device
Inventor: TOMIMASU TATSUYA
IPC: G01L5/22
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To constitute a compact torque sensor installed in the point midway in a steering shaft in the direction of the shaft length including a cable unit as a relay means. SOLUTION: The cable unit 3 for the relay to an electrical component such as an air bag device 7 provided in a steering wheel S is installed on the end part of a housing 2 supporting the steering shaft 1. The torque sensor 4 provided in the housing 2 is mounted near the mounting end of the cable unit 3 to detect a steering torque applied to the steering shaft 1. The cable unit 3 is also used as the relay means of the torque sensor 4.
Patent JP-2003027216-A (JP)
Title: Method and apparatus for producing transparent electrically conductive film
Inventor: NAKAYAMA YUJI
IPC: C23C14/08
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To easily produce a transparent electrically conductive film of high quality which has the satisfactory characteristics of light transparency, film adhesion and resistivity, and has a uniform composition in the production of a transparent electrically conductive film by a sputtering process. SOLUTION: A transparent electrically conductive film is deposited by facing target sputtering in a state where the sputtering particles of each single substance target provided in pairs and consisting of dissimilar materials are mixed.
Patent JP-2003077156-A (JP)
Title: Optical head device
Inventor: TAKESHITA NOBUO
IPC: G11B7/095
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, miniaturize the size, decrease the cost and further improve the vibration-proof characteristic of an optical head device provided with an axial sliding rotating objective lens actuator. SOLUTION: A lens holder 101 supports an objective lens 4. A supporting shaft 103 is inserted into the bearing hole 101a of the lens holder 101. Light emitted from a light source and reflected on an information recording medium is received by two light receiving parts and electric currents I21a and I21b are available responsive to respective amounts of the light received by the two light receiving parts. A controller 109 applies an electric current I96 which is based on the difference between the electric currents I21a and I21b to a coil 116a of an inclination drive device 106. Thus, the lens, holder 101 is tilted around a first axis line I by the functions of a coil 116a and a magnet 116n while the light source or the like is fixed. The vibration-resisting properties is improved by providing a fluid in the bearing hole 101a.
Patent JP-2002119446-A (JP)
Title: Passage structure of vacuum cleaner
Inventor: CHO SEONG HO
IPC: A47L5/22
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To realize a passage structure of a vacuum cleaner capable of improving efficiency of input energy. SOLUTION: This flow path structure comprises an ejector suction passage 62 of which one end is fastened to the outer periphery of a motor case 11 to reuse fluid discharged from a suction motor 10, an ejector 60 formed at the other end of the ejector suction passage 62, an ejector nozzle 61 formed on one side of the ejector 60, a second suction passage 65 for simultaneously sucking fluid jetted from the ejector nozzle 61 and fluid in the ejector 60 and returning them to the suction motor 10, an ejector chamber 63 storing the ejector 60, and a second suction nozzle 64 disposed in the ejector chamber 63.
Patent JP-2003070135-A (JP)
Title: Cable holding bracket
Inventor: SUGAWARA MIZUHO
IPC: H02G3/30
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a cable holding bracket where a single unit allows a plurality of (at least three) cables to be disposed side by side, to reduce the number of parts and the number of manufacturing processes. SOLUTION: A cable holding bracket 100 holds cables disposed parallel to each other in a plurality of cable guide openings. Cables are inserted into a cable guide openings on both outer sides of a row through opening parts 11a and 13a on the side sections, while the cables are inserted into the cable guide openings on the inside of a row through opening part 12a on the upper side by opening a open/close member 20. By operating adjusting members 51, 52, and 53, cable presser stages 31, 32, and 33 and holding members 41, 42, and 43 are made to sandwich the cable.
Patent JP-2002189675-A (JP)
Title: Information distributing system and information distributing method
Inventor: SEKIGUCHI SHUNICHI
IPC: H04N7/16
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide information distributing service efficiently using a network source. SOLUTION: Data on the summary contents 15 (a summary of the detailed contents 23) are transmitted to a push distribution controller 2 from a push server 3, and data on a terminal 1 is transmitted to the push distribution controller 2 from the terminal 1. The push distribution controller 2 determines a terminal to transmit the summary contents on the basis of these data, and informs the push server 3 of the terminal. The push server 3 transmits the summary contents to the informed terminal. The terminal 1 instructs a pull server 4 to transmit the detailed contents when wishing to acquire the detailed contents corresponding to the received summary contents. The pull server 4 transmits the detailed contents to the terminal 1 accoding to an instruction.
Patent JP-2003061797-A (JP)
Title: Mirror device for house
Inventor: NEGI TAKAFUSA
IPC: A47G1/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a mirror device for a house in which a mirror function and an information displaying function are obtained and a stable information displaying function is obtained over long periods. SOLUTION: A half mirror attached to the front opening of a case, a display means arranged within the case on the rear side of the half mirror, and a lighting means which is placed in the case and with which the display means can be seen from the front of the half mirror by lighting are included and the case is fixed to a predetermined position of a wall surface for installing a mirror of a house. The display means displays stationary or moving image information and/or letter information and a mirror device is installed, for example, on the wall surface of a bathroom.
Patent JP-2003071529-A (JP)
Title: Blanking device for sheet material
Inventor: NAGASAKA KATSUMI
IPC: B21D28/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a blanking device for a sheet material capable of speeding up the forming, of preventing the occurrence of a wrong feed and a pitch error during conveyance, of realizing cost-down by downsizing equipment, of facilitating processing, and of enabling an inexpensive continuous use. SOLUTION: The blanking device for the sheet material is provided with a male roller 10 and a female roller which mutually revolve synchronously, and blanks a part of the sheet material introduced between these rollers. The male roller 10 is composed by engaging a detachable male conductor 100 in each of plural conductor insertion grooves 108 formed in the conductor guide ring 102.
Patent JP-2002144379-A (JP)
Title: Stack injection molding apparatus equipped with separately operable valve gate row
Inventor: NAKANISHI ITSUTO
IPC: B29C45/28
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a stack injection molding apparatus having a plurality of valve gates commonly operable by means of a uniform velocity transmission mechanism. SOLUTION: A stack injection molding apparatus is equipped with a first valve gate injection nozzle row, a second valve gate injection nozzle row and separate mechanisms each independently operating a nozzle of each nozzle row. Separately mounted reciprocatable yoke plates are engaged with the valve pin of each nozzle row and further the yoke plates are operated by an actuator located in the center or a pair of symmetrically located actuators.
Patent JP-2003070603-A (JP)
Title: Steam-type food heater
Inventor: KITAMURA MITSUHIKO
IPC: A47F3/04
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent moisture from excessively adhering to the skin of a Chinese bean-paste bun by keeping the interior of a case body in a dehumidified atmosphere. SOLUTION: A moisture absorber 6 for removing a part of moisture in steam generated from a steam generating room 5 is disposed in an upper part of the steam generating room 5 in a lower part of the case body 3.
Patent JP-2003075849-A (JP)
Title: Bubble removing device
Inventor: ONODERA KOICHI
IPC: G02F1/1341
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a bubble removing device by which a bubble can be reliably removed when the bubble is formed in a liquid crystal element and wherein the method for removing the bubble can be selected by a user. SOLUTION: The bubble removing device 1 has an airtightly formed treatment chamber 2 for removing the bubble from a liquid crystal cell 7 and is provided with a sucking means 18 for putting the inner part of the treatment chamber in a vacuum state, a supplying means 19 for supplying compressed air to the inner part of the treatment chamber to put the inner part of the treatment chamber in a compressed state, a controlling means 60, a heater 11 for heating the inner part of the treatment chamber and an exhausting means 40 for exhausting air in the inner part of the treatment chamber to the external part.  The bubble removing device 1 may be provided with a hot air producing part 30 for supplying hot air to the inner part of the treatment chamber, a conveying means 45 for conveying matter to be treated to the inner part of the treatment chamber or a circulation part 35 for circulating air in the inner part of the treatment chamber.
Patent JP-2003078346-A (JP)
Title: Polarization diversity omnidirectional antenna
Inventor: ITO MIKIHIRO
IPC: H01Q13/08
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a polarization diversity omnidirectional antenna which is excellent in anti-vibration property and can be easily adjusted in omnidirectivity. SOLUTION: Antennas each having a polarization diversity function and directivitity are formed on a planar substrate, and the antennas 1a, 1b and 1c forming three faces are erected and arranged so as to face three directions. Power is fed to the respective antennas 1a, 1b and 1c from a distributer with one input and three outputs, thereby making combined directivity be horizontal and omnidirectional.
Patent JP-2002142039-A (JP)
Title: Telecommunication infrastructure
Inventor: LESTER D NELSON
IPC: H04M3/42
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a telecommunication infrastructure that executes a speech at a public place without defects by a conventional speech system. SOLUTION: A telephone set 143 used by a phone caller 141 included in the telecommunication infrastructure 140 accesses a telecommunication service provider 146. The telephone set 143 selectively accesses phone communication servers 145 connected to the provider 146. The provider 146 accesses a telecommunication service provider 147 that controls a telephone communication server 148. The server 148 provides a service to a mobile phone 144 after that. All software programs and/or machines belonging to the infrastructure 140 are used to execute a voiceless speech technology. The user selects a button on the mobile phone 144 to start a speech.