baber/WOPTO huggingface dataset:
Patent JP-2002004246-A (JP)
Title: Check valve with cover used for cut-off sheet in civil engineering work
Inventor: SENDA MASAO
IPC: E02B3/12
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an attachment which can prevent water from flowing out from the inside of a structure to its outside and allow water to flow in, or a check valve which can be easily attached to a cut off sheet by adhesion (including fusion bonding) and whose function can be easily adjusted, in a civil engineering cut off sheet used on the inside face of the structure in order to prevent water from flowing down and flowing out to the periphery, because the contact face of the valve and the main body is narrow in a conventional flap type check valve and the opening function is apt to be impaired and further it is hard to mount in the working process as a drawback. SOLUTION: A valve body (A) is made large compared with the water passage hole diameter of a check valve and the valve body and the check valve is made double by the valve body and a valve cover (B) larger than the valve body. A close adhesion property is enhanced by increase of the contact face and the opening performance is enhanced by the plate spring effect of the valve cover. Although a ninus effect that the opening performance of the valve is decreased by the valve cover is brought about, the minus effect is solved by notching a slit (2) in the cover. By changing the length of the slit, the functional relation of the closing and opening can be adjusted. The check valve is characterized in that it is worked by adhesion that is a simple way. Meanwhile, the length of the slit can be adjusted by a fastener (3).
Patent JP-2003022640-A (JP)
Title: Disk cartridge
Inventor: IKEBE MASARU
IPC: G11B23/03
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge in which a stopper pin can be post-fitted without bringing about a damage of a cartridge case main body. SOLUTION: In this disk cartridge, a cartridge main body composed of an upper shell and a lower shell 12 and with an opening part for inserting and extracting a recording medium formed and a cover body attached to the opening part in a movable way are provided, through holes communicating with one another to construct a mounting hole H are formed in the upper and lower shells 12 and the cover body, and the stopper pin for controlling the movement of the cover body is inserted into the mounting hole H.  The stopper pin 5 is provided with a connection part 5a, the lower shell 12 is provided with a part 18 to be connected through a cross-bridge part in the through hole 15, and the connection part 5a integrally connects the stopper pin 5 and the lower shell 12 in such a manner that the connection part 5a is made to move within a plane parallel to a principal plane of the cartridge main body in accordance with the movement of the stopper pin 5 within the mounting hole H to be connected to the part 18 to be connected.
Patent JP-2003021260-A (JP)
Title: Backflow preventing unit
Inventor: SUGIURA KOJI
IPC: F16K15/06
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To impart a function for controlling the start and stop of a feed water pump to a backflow preventing unit mounted at a downstream side with respect to the feed water pump, of a feed pipe connected to a main feed pipe in a branched state and provided with the feed water pump on its way to prevent the water pressurized by the feed water pump and fed to a place using the water such as a home and a factory, from flowing back in the feed pipe. SOLUTION: In this backflow preventing unit provided with an inflow port 2, an outflow port 3 communicated with the inflow port, and a check valve for closing the inflow port from the inside by energizing a spring to cut off the communication of the inflow port with the outflow port in a housing 1, the housing is provided with an opening part 10 for a switch, closed by a closing wall, a peripheral edge part of a gas-filled diaphragm 12 is held between the closing wall and the opening part for the switch to fix the closing wall to the opening part for the switch and to accommodate the diaphragm inside of the housing, and the switch 13 electrically switched ON and OFF by the forward and backward deflecting operation of the diaphragm, is mounted between the inside of the diaphragm and the closing wall.
Patent JP-2003017920-A (JP)
Title: On-vehicle glass antenna system
Inventor: OE JUNZO
IPC: H01Q1/52
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle glass antenna system that hardly affects an electromagnetic noise from the inside of a vehicle. SOLUTION: A conductor film 2 is provided to nearly the entire face of a glass pane 1 such as a rear window glass pane made of laminated glass, and an antenna conductor 3 comprising a conductor film or a sliver print linear pattern or the like is placed between the outer board and the intermediate film of the laminated glass at the outside of the vehicle from the conductor film 2. Then the conductor film 2 is connected to an earth 4 of a vehicle body earth such as a metal-made vehicle body via one or a plurality of earthing conductor wires 21.
Patent JP-2003018623-A (JP)
Title: Optical access apparatus selection operation support system
Inventor: UEDA KAZUSHIGE
IPC: H04B10/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To achieve an optical access apparatus selection OSS for easily adding communication services and increasing the type of optical access apparatus. SOLUTION: An optical access apparatus database 21 for managing facility usage conditions regarding an optical access apparatus, a correspondence table 22 for retaining the correspondence relationship between the type of communication services and an apparatus selection logic considering facility accommodation conditions that differ for each communication service type, and the correspondence relationship between the type of the optical access apparatus and parameters required for control that differs for each type of the optical access apparatus, are used.  By using the table 22, the apparatus selection logic corresponding to the type of communication services to be supplied from the correspondence table 22 by a control module 23 is settled and at the same time parameters required for control corresponding to the type of the optical access apparatus are acquired, and the optical access apparatus is selected using the database 21 based on the apparatus selection logic and parameters required for control.
Patent JP-2003020886-A (JP)
Title: Slide type door
Inventor: YAMADA FUMIO
IPC: E06B11/04
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a slide type door which is compact and can be put in and out smoothly and which is prevented from running out vertically and laterally. SOLUTION: The slide type door comprises a holding part having a holding cover 12 and a door part having a door cover 11 held in the holding part. The holding part has a fixed frame body 21, a support 24 having an upper-side support part 22 and a lower-side support part 23 positioned in the fixed frame body, first guide members 25 and 26 provided respectively for the upper-side support part and the lower-side support part and at least a pair of second guide members 27 and 28 so provided for the fixed frame body 21 as to hold the support 24 between. The door part has a movable frame body 31 and third guide members 34 and 35 provided for the movable frame body, while the door cover 11 has at least a pair of fourth guide members 41 and 42 provided on the opposite sides.  The third guide members 34 and 35 and the fourth guide members 41 and 42 are provided slidably respectively in relation with the first guide members 25 and 26 and the second guide members 27 and 28.
Patent JP-2002349102-A (JP)
Title: Handy knob
Inventor: HIRATSUKA AKIKO
IPC: E05B1/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a current round shape door knob hard to be opened by a handicapped person having a weak grip insufficient to hold the knob and open a door, especially for a person having a weak grip due to take of two kinds of medicines for fluently flowing the blood in an artificial blood tube for artificial dialysis, like my case. SOLUTION: This handy knob is formed into a polygon. Due to this shape, even a person having a weak grip can easily open the door.
Patent JP-2003020518-A (JP)
Title: Nylon hollow multifilament yarn and method for producing the same
Inventor: HASEGAWA KENJI
IPC: D01F6/90
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a nylon hollow multifilament yarn having a small single filament fineness of <=2.5 dtex and a high hollowness and capable of affording a lightweight fabric suitable for sportswears having excellent heat retaining properties. SOLUTION: This nylon hollow multifilament yarn comprises a thermoplastic polyamide resin and each single filament has four hollow parts through bridged parts in the cross-sectional shape of the filament, 5-30% hollowness and <=2.5 dtex fineness.
Patent JP-2003025999-A (JP)
Title: Vibrationless truck
Inventor: NOZOE GIICHI
IPC: B62B5/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To overcome a problem of a vibrationless truck wherein vibration and shock generated by rugged parts on a floor can not be sufficiently absorbed because only rubber, a coil spring and an air spring are used in a conventional vibration proof truck, the most of fragile semiconductor intermediate parts such as silicon wafer, a wire bonding finished IC and a TAB finished IC are destroyed due to vibration when mounting the parts on such a truck and carry ing the parts, and the destruction of products can not be prevented, even if the truck is slowly and carefully pushed at such a vibration place to avoid the destruction. SOLUTION: This vibrationless truck 10 is provided with the combination of a caster 11 with a spring, the coil spring 12, a gel cushioning material 13 and a wire rope vibration proof device 14, as vibration proof means. In this vibrationless truck 10, the vibration proof means are effectively synthesized to realize vibrationless transportation which can not be obtained by only each of the vibration proof means.
Patent JP-2003025412-A (JP)
Title: Acrylic resin film and method for manufacturing the same
Inventor: KOIZUMI KEIJI
IPC: B29C48/92
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic resin film not damaged in its feature, excellent in bending whitening resistance, improved in its surface properties by reducing the projected parts on the surface of the film such as a fish-eye or the like, not generating printing omission, enhanced in its film thickness accuracy and improved in color irregularity in compounding of a colorant. SOLUTION: In molding a film from an acrylic resin having a multilayered structure including a rubber elastomer layer by a melt extrusion method, both surfaces of the film are brought into contact with rolls or metal belts to be molded during a period when the mean film thickness of lip clearance/film is 10-1.2, an air gap is not more than 100 mm and the acrylic resin having the multilayered structure including the rubber elastomer layer is not less than Tg.
Patent JP-2003027414-A (JP)
Title: Wind resisting bridge
Inventor: YUI ROKUSUI
IPC: E01F9/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a wind resisting bridge which dispenses with special members and devices, makes effective use of a bridge girder (floor board) space, and does not damage landscapes and comfortable passage therethrough. SOLUTION: According to the wind resisting bridge, a pair of side walls erected on both sides of an upper surface of the bridge girder, render their height variable along a bridge axial direction, and each pair of mutually opposed side wall sections have almost the same height in a corresponding range. A range of the side wall section with a high elevation is different in vortex emitting frequency with respect to crosswind, from a range of the side wall portion with a low elevation. Therefore, in the wind resisting bridge, the two ranges which are different in wind velocity for generating vibrations are alternately placed, which leads to mutual cancellation of vortexes, to thereby reduce exciting force of the whole bridge.
Patent JP-2003027106-A (JP)
Title: Method for manufacturing sintered body, and sintered body
Inventor: ITO MASAYUKI
IPC: B22F3/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide sintered bodies having high dimensional accuracy. SOLUTION: The method for manufacturing the sintered bodies has the following steps: a step for molding an integrally molded body having a plurality of parts of sintered bodies by using a composition containing metal powder and organic binder, a debinding step for removing the organic binder to prepare an integral binder-removed body, a step for separating the integral binder- removed body to prepare a plurality of individual binder-removed bodies each having a shape corresponding to the desired sintered body, and a step for sintering the individual binder-removed bodies to obtain the desired plurality of sintered bodies. The above integral molded body has the above plurality of parts of sintered bodies disposed practically on the circumference of a circle.  It is preferable to regulate sintering temperature in sintering the above individual binder-removed bodies in the range, 1,300 to 1,500 deg.C. Further, it is preferable that the projected shape of each sintered body is nearly sector form.
Patent JP-2003024982-A (JP)
Title: Biological denitrification method and biological denitrification apparatus
Inventor: HORI AKISHI
IPC: C02F3/34
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To perform efficient biological denitrification of high load by preventing the flotation of ANAMMOX bacteria in a sedimentation tank to hold ANAMMOX bacteria to high concentration in the system, in sedimenting and separating ANAMMOX bacteria from a denitrified treated liquid by propagating ANAMMOX bacteria in a suspended state to perform biological denitrification when raw water containing ammonia nitrogen is biologically denitrified in the presence of nitrous nitrogen by ANAMMOX bacteria being denitrifying microorganisms using ammonia nitrogen as an electron donor and nitrous nitrogen as an electron acceptor. SOLUTION: Both of or either one of the concentration of ammonia nitrogen and the concentration of nitrous nitrogen in the outflow liquid in the denitrification tank 2 introduced into the sedimentation tank 3 is set to 0-5 mg/l. A plurality of the denitrification tanks are provided in series and the outflow liquid of the denitrification tank 2 of the rear stage is introduced into the sedimentation tank 3.
Patent JP-2003036768-A (JP)
Title: Multidirectional input device and electronic apparatus using the same
Inventor: INOUE HIROTO
IPC: H01H13/14
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a multidirectional input device used for input operation of various electronic apparatus, together with electronic apparatus, capable of detecting many tilt direction and tilt angle with less numbers of parts. SOLUTION: The tilting operation of an operation body 13 allows an almost spherical pressurizing part 13B on the lower surface of the operation body 13 to pressurize a resistance element 15. The tilt direction and tilt angle of the operation body 13 are detected from the resistance value at the pressurized point, so that the multidirectional operation in all directions is permitted. Since the pressurized point on the resistance element by the almost spherical pressuring part is specified according to the tilt direction and tilt angle, many tilt directions and tilt angles are detected with less number of parts.
Patent JP-2003036198-A (JP)
Title: Cache controlling method of proxy server by white list
Inventor: MORIYA KAZUHIRO
IPC: G06F12/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a cache controlling method capable of improving cash efficiency regardless of a time zone by synchronizing a cache state in a proxy server with the using state of a client. SOLUTION: In the cache controlling method in the proxy server for repeating data between at least one client connected to a communication network and a data server connected to a communication network except for the above communication network, it is judged whether URL requested by the user of the client is registered in a white list, and data in the URL is processed as a cache object when the URL is registered.
Patent JP-2003036093-A (JP)
Title: Speech input retrieval system
Inventor: ISHIKAWA TETSUYA
IPC: G10L15/187
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the precision of speech recognition and information retrieval in a speech input retrieval system. SOLUTION: A language model 114 for the speech recognition is formed from a text database 122 by off-line modeling processing 130 (solid line arrow). In on-line processing, when users utter retrieval demand, speech recognition processing 110 is conducted with a sound model 112 and the language model 114 and starts writing the retrieving request. Text retrieval processing 120 is exercised with the written retrieval demand and a retrieval result is outputted in order of a relevant thing. Modeling processing 130 is conducted by obtaining information from upper documents in the retrieval result, the language model for the speech recognition is sophisticated (dotted arrow), the speech recognition and the text retrieval are exercised again. It helps to improve the precision of the recognition and the retrieval compared with initial retrieval.
Patent JP-2003033317-A (JP)
Title: Endscope for intubation
Inventor: ITOU KEIJI
IPC: A61B1/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an endscope for intubation having excellent durability without being damaged even subjected to bendings and bendings from crooked states repeatedly with a small radius of curvature on the insertion into a tube. SOLUTION: In the endscope for intubation having freedom for insertion into and removal from a pliant insertion tube 100 which has an observational function as a core metal, and observation window 13 is arranged in a leading- end part 10 of insert tubes 1a, 1b having wholly or partially flexibility, and a rod member 6 having the function of core metal is arranged for insertion within a portion 1a having at least flexibility of the insert tubes 1a, 1b.
Patent JP-2003035178-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: MAJIMA YOSHIHIRO
IPC: F02D41/06
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing control device for an internal combustion engine capable of optimally performing the advance angle control of an intake valve closing timing, only when a prescribed negative pressure is needed in a negative pressure tank, without needing to provide a pressure sensor therein. SOLUTION: Brake conditions in Fig. 12 (c) are detected, and when a bake is applied and the pressure inside an intake pipe in Fig. 12 (e) is at a positive pressure side rather than the prescribed negative pressure, the closing position of the intake valve is advanced, so as to be shown as a point B in Fig. 12 (d). Since an intake air amount blown back from the inside of a combustion chamber to the intake pipe is reduced by advancing, the pressure inside the intake pipe is changed to the negative pressure side rather than the prescribed negative pressure. In other words, since the pressure inside the intake pipe is made negative accordingly, when the brake is applied, the negative pressure is introduced into a brake tank, only when it is necessary.
Patent JP-2003039138-A (JP)
Title: Detecting method for casting height of ingot
Inventor: HONJO NORIO
IPC: B22D7/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method for casting height of an ingot capable of automatically detecting the casting height of the ingot and decreasing a scatter of the casting height. SOLUTION: A pair of electrodes 3a and 3b comprising the positive pole and negative pole are arranged on a designated position below than an upper end of a mold 1 or pushing frame 2, and the position of the casting height is detected by means a variation of voltage or electric current when molten steel 4 keeps in contact with both electrodes at a last stage of casting.
Patent JP-2002089855-A (JP)
Title: Glass plate or glass ceramic plate having edge protector
Inventor: TAPLAN MARTIN
IPC: A47J36/04
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To reform the edge of a glass plate or a glass ceramic plate for a cooker. SOLUTION: This is a glass plate or a glass ceramic plate for a cooker, especially, a cooking face or a baking face, and the plate has a protector. In such a plate, the protector is made of a transection contour region (5) which is thicker than the thickness (D) of the plate (1), and this transection contour region shifts integrally without a joint to the plate (1), and this is made by performing upsetting processing or other plastic processing for the plate (1) after roller application.
Patent JP-2003044062-A (JP)
Title: System and method for distributing data
Inventor: HAZAMA KENTARO
IPC: G06Q50/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To enable the distribution of sound source data into a communication terminal for personal use by a simple operation and a suitable charging by the provider of the sound source data. SOLUTION: The user, who likes music reproduced by a communication KARAOKE system 20 or the like, of the communication KARAOKE system 20 inputs the identifier of a communication terminal 90 and an identifier MDS of sound source data to the communication KARAOKE system 20. Continuously, according to a distribution request instruction PRQ by the user, distribution request information MRQ containing the identifier of the communication terminal 20 and the identifier of the sound source data is transmitted from the communication KARAOKE system 20 to a KARAOKE sound source server 10. When such distribution request information MRQ is received, sound source data MDA requested to distribute are distributed to the communication terminal 90 by the KARAOKE sound source server 10. Then, the distribution rates of the distributed sound source data MDA are charged by the KARAOKE sound source server 10.
Patent JP-2003000695-A (JP)
Title: Medical material enabling for sterilization by radiation and use thereof
Inventor: GEN JIYOUKIYUU
IPC: A61M29/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a medical material having radiation-resistant properties so that the sterilization of surgical suture made of polymer materials and medical instruments can be performed by irradiating with radiation such as gamma rays or electron beams. SOLUTION: Prior to a molding medical materials, 0.01-20 pts.wt. preferably 0.1-10 pts.wt. of triallyl isocyanurate, or a reactive monomer is added to the polymer. The sterilization of a surgical suture and medical instruments can be performed by irradiating the medical materials with 10-50k Gy radiation.