baber/WOPTO huggingface dataset:
Patent JP-2003106490-A (JP)
Title: Pipe joint
Inventor: ISHIKAWA KAZUO
IPC: F16L21/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of retaining sureness as a joint while improving workability. SOLUTION: This pipe joint comprises a joint body sleeve for inserting a resin pipe to the outside, a cylindrical spring holder positioned in the outer circumference of the resin pipe and having a flange in its outside and a slit in the opposite side, a support ring inserted from the tip of the slit to the spring holder, a support ring regulation part regulating the support ring in the pull-out direction and provided in the tip side of the slit, a stretching spring retained in the contracted state between the flange and the support ring, a guide ring inserted in the sleeve and regulating the fall-down of the slit in the internal circumference, a lock ring provided outside the flange and intruding into the resin pipe by diameter contraction, and an outer cylinder having a tapered surface allowing the diameter contraction of the lock ring.
Patent JP-2003109827-A (JP)
Title: Transformer and magnetron drive power source using the same
Inventor: MATSUKURA TOYOTSUGU
IPC: H01F30/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To secure an insulating distance between a copper wire of a winding end and a magnetic body even when outer force is applied on the copper wire of the winding end of a winding. SOLUTION: A transformer comprises a winding 26, a winding frame 22 winding the winding 26, a winding start terminal 24 and a winding end terminal 25 on a winding flange 23 of the winding frame 22, and a magnetic body 28 divided in the direction of a shaft line. The copper wire 27 of the winding end is not separated from the winding 26 and loosening is not produced even when external force is applied in the direction of peeling off the copper wire 27 of the winding end by winding and introducing the copper wire 27 of the winding end of a final winding layer of the winding 26 to a root of the winding flange 23 providing the winding end terminal 25 on a final winding layer surface not opposed to the magnetic body 28.  Since the copper wire 27 of the winding end is wound and introduced to the root of the winding flange 23 in opposition to the magnetic body 28, the copper wire does not move so as to approach the magnetic body 28 and the insulating distance between the copper wire 27 of the winding end and the magnetic body 28 is stabilized.
Patent JP-2003114565-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TAKESHI
IPC: G03G15/08
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device E using non-magnetic one-component toner, which is constituted so that load imposed on toner is reduced in comparison with the conventional developing device and also conventional arranging space for a cleaning member and an electrifying roller is omitted to realize the miniaturization of the device and the reduction of cost. SOLUTION: This image forming device has constitution where an electrifying and recovering roller 8 rotating counterclockwise and a developing roller 1 rotating clockwise abut on the peripheral surface of a photoreceptor drum 11 rotating clockwise along the rotating direction of the drum 11, and the rollers 8 and 11 are opposed in a non-contact state. In such constitution, the roller 8 to which voltage is applied electrifies the drum 11 and simultaneously recovers the toner remaining on the drum 11 after transfer, and also recovers the toner remaining on the roller 1 after development.
Patent JP-2003113558-A (JP)
Title: Device for recovering weft end
Inventor: NAGI KEIICHI
IPC: D03J1/04
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To facilitate recovery of weft ends from a recovery device. SOLUTION: This device for recovering weft ends has a conveying means for conveying weft ends formed accompanying weft insertion by water stream, a plurality of storage dehydration parts for receiving weft ends conveyed from the conveying means together with water and a changeover means for selectively changing over the storage dehydration parts in which weft ends and water from the conveying means are stored.
Patent JP-2003114148-A (JP)
Title: Light-detecting apparatus
Inventor: OYAMA MINORU
IPC: G01B11/26
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a light-detecting apparatus for stably detecting the incident angle of incident light based on output from a light receiving element, and to provide a light-receiving/emitting apparatus. SOLUTION: The light-detecting apparatus and light-receiving/outputting apparatus detect the relative incident angle of incident luminous flux, comprises a light-receiving element having a plurality of light-receiving regions and an opening-limiting means for limiting the incident luminous flux that is applied to the light-receiving element, and detects the relative incident angle based on output from the plurality of light-receiving regions.
Patent JP-2003116083-A (JP)
Title: Recording/reproducing system
Inventor: MATSUMURA TAKANAO
IPC: H04N5/85
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing system capable of outputting a signal to display a program title of the recorded content and the description of content of the program, outputting the signal to display at least one program content, and outputting the signal to display a source equipment for reservation of recording. SOLUTION: A digital program information acquiring means acquires, from a broadcast reception means 103, at least one second program information which contains a program title information, a content description information for the program, a plurality of program information, or an information source discriminating information, based on the operation start command of a program information control means 104.
Patent JP-2003119448-A (JP)
Title: Hot-melt adhesive
Inventor: DOI TAKESHI
IPC: C09J167/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-melt adhesive that is solvent-free, does not remain in the environment after disposal, because it is biodegradable and can be readily applied in no need of special installation. SOLUTION: A biodegradable polyester resin is emulsified by using an emulsifier and the carboxylic acid groups in the resin are neutralized with an alkaline substance to obtain a biodegradable resin emulsion. Coating film layers, sheets or fine particles are formed from the neutralized biodegradable resin emulsion composition and they are used as the hot-melt adhesive.
Patent JP-2003120854-A (JP)
Title: Opening display structure for three-way valve
Inventor: KITAZAKI SHINICHI
IPC: F16K11/076
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an opening display structure for a three-way valve capable of intuitively recognizing a present switching condition. SOLUTION: In this three-way valve having three ports opened at predetermined angular intervals around a shaft center of a valve rod, and a rotating valve element rotated by the rotational driving of an input shaft 47 of an operating device 41 for opening and closing the ports, an opening display board 100 is fixed around the input shaft 47, three open port display marks 101, 102, 103 respectively corresponding to the ports are formed on the opening display board 100 at predetermined angular intervals,  a shutter 104 rotated around the shaft center of the input shaft 47 in accompany with the rotation of a rotating valve element is movably mounted at an upper part of the opening display board 100 from a position for shielding the open port display mark 103 at one side to a position for shielding the open port display mark 102 at the other side during the rotation of the rotating valve element from one end side to the other end side in a rotating range. The opening condition is displayed by an opening display pattern represented by the combination of the open port display marks 101, 102, 103 which are out of the shutter 104 to be exposed.
Patent JP-2003117996-A (JP)
Title: Method for manufacturing biaxially oriented thermoplastic resin pipe
Inventor: NAKAMURA SHINGO
IPC: B29C55/26
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a biaxially oriented thermoplastic resin pipe, by which a biaxially oriented molding process can be smoothly started and a finished product showing an outstanding strength in the axial and the peripheral direction can be continuously obtained. SOLUTION: This method for manufacturing a biaxially oriented thermoplastic resin pipe comprises the steps to adjust the temperature of a thermoplastic resin pipe 21 extruded from an extrusion mold 12 to a specified orientation temperature level, to expand the diameter of the pipe 12 by making it pass over a diameter expansion mold 17 connected to the extrusion mold 12, and to biaxialy orient/mold the diameter- expanded pipe 21 in the peripheral and the axial direction while taking it up with the help of a take-up unit 19. The diameter expansion mold 17 is of such a structure that a headless conical part 171 has diameter gradually expanded in a direction where the pipe 21 proceeds. In addition, a recessed groove having a width which is 2/3 or less the wall thickness of the resin pipe 21, is formed, in the peripheral direction, on the surface of the headless conical part 171.  Further, the area ratio of the recessed groove of the surface of the headless conical part to a part other than the recessed groove is set to be 1/4 or more.
Patent JP-2003116896-A (JP)
Title: Protective belt for fracture prevention
Inventor: MATSUMURA CHIKAYO
IPC: A41D13/12
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an orthosis for fracture prevention which is easy to wear, provides good wearing feeling and can prevent fracture effectively. SOLUTION: The orthosis is provided with a main body 1 which is continuously provided so as to cover a portion from a trochanter portion to buttocks, trochanter pads 8, 9 which are provided on positions of the main body 1 where the main body 1 covers the trochanter, a buttock pad 13 which is provided on the rear portion of the main body 1, and an attaching/detaching means 17, 18 which are provided no the upper portion of the main body 1. The main body 1 extends from right and left anterior superior iliac spines of an iliac bone to the rear in a circumferential direction to cover the buttocks and covers from a waistline to a femur buttock center line in a vertical direction, and the front face is open.
Patent JP-2003116928-A (JP)
Title: Footrest for motor-driven wheelchair
Inventor: MORIYA SHOGO
IPC: A61G5/04
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a footrest for a motor-driven wheelchair in which a leg can be straightened when the footrest is horizontally turned. SOLUTION: A footrest arm is provided with a slide arm 10 in which a footrest part 11 is forward attached to a top end part, and a guide arm 12 for guiding the slide arm 10 to be slid by pivotally attaching a base end part to the front end part of a seat part 3. By respectively pivotally attaching one end part of a link arm 25 and pivotally attaching the other end part to the slide arm 10, and the guide arm 12 to the top end part of a cylinder rod 21, the cylinder rod 21 is driven forward. At such a time, by the turn of the guide arm 10 to a horizontal position, the slide arm 10 is driven forward through the link arm 25.
Patent JP-2003130509-A (JP)
Title: Ice making device and freezer refrigerator having the device
Inventor: MOGI JUNICHI
IPC: F25C1/20
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an ice making device capable of uniformly making ice of respective ice making blocks, and a freezer/refrigerator using this device. SOLUTION: This ice making device arranges an ice making pan having a plurality of ice making blocks in an ice making chamber by forming a blowoff port for blowing off cold air less than 0 deg.C in the ice making chamber, and is provided with a blow mechanism for blowing hot air not less than 0 deg.C against a water surface of the ice making blocks and a duct for uniformly introducing the cold air to respective bottom surfaces of the respective ice making blocks of this ice making pan from the blowoff port so that the bottom surfaces of the respective ice making blocks are almost uniformly cooled, and the ice can be almost uniformly made.
Patent JP-2003074454-A (JP)
Title: Inclined gravity water turbine
Inventor: USHIBA YUSUKE
IPC: F03B11/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To apply large force to a central axis by enlarging the diameter of a gravity water turbine. SOLUTION: A rotor of this gravity water turbine is rotated with a gradient, and the rotor and the weight of water used are borne by a runner and a support wheel provided on the lower part of the rotor.
Patent JP-2003127347-A (JP)
Title: Ink jet printer and its control method
Inventor: TANNO RYUJI
IPC: B41J2/01
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer with which high-precision and smooth printing is made without trouble since there is little possibility of UV ink bleeding and bronzing being generated on a recording medium, and in which part where UV ink must not be hardened is not irradiated with UV, and also to provide its control method. SOLUTION: The ink jet printer has a carriage provided with a recording head discharging the UV ink onto the recording medium, an UV irradiating means for irradiating the discharge UV ink with UV and hardening the ink, and a maintenance unit in a moving range of the carriage. The UV irradiating means is provided on the carriage, and a UV irradiation range controlling means for controlling the UV irradiation range of the UV irradiating means is provided. The UV irradiation range controlling means makes a control so that the maintenance unit is not irradiated with the UV in interlock with an action of the carriage.
Patent JP-2002230051-A (JP)
Title: Material preparation supporting device and its system and its method and storage medium
Inventor: ARAKI KENICHIRO
IPC: G06Q50/08
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a material preparation supporting device, a material preparation supporting system, a material preparation supporting method and a storage medium capable of efficiently preparing materials without being affected by any restriction of a place where materials should be prepared. SOLUTION: This material preparation supporting device, which is provided with a storage medium in which raw material information necessary for preparing materials and material information prepared based on the raw material information and a program for supporting the preparation of materials or the like are stored, is accessible from a preparer side terminal which prepares materials through a communication network in this material preparation supporting system. In this material preparation supporting system, it is possible to easily prepare and store the materials by using the raw material information according to the information including the material preparing program information transmitted from the terminal preparation supporting device and displayed at a display means to be used by the preparer side terminal by the material preparation supporting method.
Patent JP-2002248854-A (JP)
Title: Medium to be recorded by ink-jet and manufacturing method therefor
Inventor: KINOSHITA SHUZO
IPC: B41M5/50
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a medium to be recorded by ink jet having a high luster, a high ink absorbency and excellent image coloring properties, and its manufacturing method. SOLUTION: A first ink absorbing layer including solid fine particles is provided onto a support and a luster maintaining layer including the salt of an alkaline earth metals and an adhesive is provided onto the first ink absorbing layer. Further, by providing a second ink absorbing layer including inorganic ultrafine particles onto the luster maintaining layer, the medium to be ink-jet- recorded is produced. The preferable alkaline earthy metals are calcium and magnesium. The preferable salt of the alkaline earth metals is a carbonate. The preferable inorganic ultrafine particle is an amorphous synthetic silica formed by a vapor phase method or an alumina compound.  In the manufacturing method of the medium to be ink-jet-recorded, a hot calendaring is applied to the luster maintaining layer after the luster maintaining layer is coated and dried and finally the second ink absorbing layer is provided onto the luster maintaining layer.
Patent JP-2002371108-A (JP)
Title: Catalyst for olefin polymerization and method for polyolefin production
Inventor: NAKANO HIROYUKI
IPC: C08F10/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for olefin polymerization, capable of producing an excellent powdered polyolefin even at a high polymerization temperature or a low melting point of the polymer, and to provide a method for polyolefin production using the catalyst. SOLUTION: This catalyst for olefin polymerization satisfies the following characteristic. (a) The catalyst is prepolymerized by a metallocene catalyst supported on a particulate carrier into contact with a polymerizable monomer, (b) An average crushing strength of particulate carrier is >=3 MPa measured by a compression tester and (c) A prepolymerization homogenization index (H-value) obtained from fluorescent observation results of each of catalyst particles before prepolymerization and after the prepolymerization is at most 60%.
Patent JP-2003132396-A (JP)
Title: Automatic cash transaction device and its program
Inventor: TACHIKAWA HIROSHI
IPC: G06Q40/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cash transaction device capable of effectively utilizing wasteful time of a customer making a transaction by using the automatic cash transaction device and meeting the needs of a company trying to infiltrate one's product. SOLUTION: The automatic cash transaction device connected with a host device installed in a center of a financial institution, having a customer operating part where a customer selects a transaction content, and carrying out an automatic transaction with the customer is connected to a web server of each company via a communication line. Information of the company can be displayed in a process waiting image plane of the customer operating part during a transaction process.
Patent JP-2003127254-A (JP)
Title: Sealed letter forming device
Inventor: TANAKA TAKASHI
IPC: B31B23/60
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To adhere sheets of an envelope by saving labor, even when a paste applied to the envelope is cured, in a sealed letter forming device for forming a sealed letter using a heat activation-type paste. SOLUTION: A cutting part mutually bonds constituent sheets of an envelope 1 through the paste 2a by applying a pressure to a region, where the paste 2a is applied, of the envelope 1 and cuts the envelopes 1 one by one under such a state that the pressure remains applied. In this cutting part, heaters 45a and 45b for heat generation are provided in the area, which comes into contact with the envelope 1, of sheet retaining parts 41a and 41b for applying a pressure to the region, where the paste 2a is applied, of the envelope 1. Thus, when the pressure is applied to the envelope 11, the teat generated by the heaters 45a and 45b is applied to the paste 2a through the envelope 1.
Patent JP-2003095010-A (JP)
Title: Vehicle for therapeutic operation
Inventor: TANABE SHINJI
IPC: A61H39/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle for therapeutic operation, which is used for every therapeutic operation and carries equipment inside, wherein the equipment makes it possible to safely perform therapeutic operations, such as therapeutic manipulation of the bones and muscles, chiropractic, judo-osteopathy, acupuncture, moxibustion, massage, shiatsu (finger pressure therapy), etc., in any places including mountainous areas and remote areas. SOLUTION: The vehicle for therapeutic operation carries the equipment inside for performing the therapeutic operations, such as therapeutic manipulation of the bones and muscles, chiropractic, judo-osteopathy, acupuncture, moxibustion, massage, finger pressure therapy, etc., and is further provided with a bed with an angle adjusting function.
Patent JP-2003139203-A (JP)
Title: Transmission
Inventor: HOSONO KIYOHITO
IPC: F16H3/091
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a transmission equipped with an enhanced durability by securing the bearing strength of its gears without enlarging the size of the transmission. SOLUTION: The transmission 1 is of manually operated type and has an input shaft X1, output shaft XO and an auxiliary shaft XS, and two gears G1 and G2 are borne by a sleeve SG fitted on the input shaft X1 rotatably. The gear G1 is meshed with a gear G16 borne by the auxiliary shaft XS stationarily while the other G2 is meshed with a gear G7 borne by the output shaft XO stationarily, and either of G1 and G2 is fitted with a coupling C1 to fix G1 or G2 to the input shaft X1 selectively.
Patent JP-2003139044-A (JP)
Title: Ion thrustor
Inventor: INANAGA YASUTAKA
IPC: F03H1/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an ion thruster capable of increasing the total ion impulses by extending an operation time while keeping thrust. SOLUTION: This ion thruster 101 comprises a discharge case 1 and an ion beam extraction electrode 20. The ion beam extraction electrode 20 has a screen grid 21 having a plurality of screen ion extraction holes 7a, an acceleration grid 8 having an accelerated ion extraction hole 8a, and a deceleration grid 9 having a decelerated ion extraction hole 9a. The ion thruster 101 generates the plasma by ionizing a propellant by discharging in the discharge case 1, and obtains the thrust by accelerating the cation of the plasma by the acceleration grid 8 having negative potential, and extracting the same to the external. As a number of divalent ions exist on a central part, a thickness of the central part of the screen grid 21 is increased, to elongate a time reaching the duration of life caused by the abrasion by spattering.
Patent JP-2003139219-A (JP)
Title: Synthetic resin gear
Inventor: HIROI KIYOBUMI
IPC: F16H55/06
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin gear through an injection molding process assuring an excellent strength and a high dimensional accuracy. SOLUTION: The synthetic resin gear is configured in a single piece construction through injection molding from such components as a boss formed in the center, a rim formed concentrically in the outer circumferential direction of the boss, a thin walled web formed between the boss and rim in such a way as coupled in a single piece, and a tooth part formed at the periphery of the rim. The web has a thick walled portion formed in the inner circumferential direction and coupled with the boss and a thin walled portion formed in the outer circumferential direction and coupled with the rim. The thin walled portion is furnished rigidly with ribs radially in positions mating with all teeth constituting the tooth part.
Patent JP-2002186266-A (JP)
Title: Power converter module
Inventor: RUETHLEIN ALFRED
IPC: H02M7/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a power converter module of which operation characteristic can be improved at a low cost. SOLUTION: Both semiconductor switch units (32, 34) are positioned at a position opposite with each other so that at least output side connectors (62, 60) of both semiconductor switch units (32, 34) of at least one switch group (24, 26, 28) are provided at the position opposite with each other.