baber/WOPTO huggingface dataset:
Patent JP-2003059956-A (JP)
Title: Potting device, syringe fixing jig and remainder detection stick
Inventor: TAKAMORI NAOYA
IPC: B05C11/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a potting device, which can deal with syringes 1 of different diameters, for facilitating the attachment of the syringe 1 to a main body 26 of potting device and a syringe fixing jig 20 to be used for that attachment. SOLUTION: A syringe fixing jig 20 is composed of a cylindrical body 23 almost in the shape of notahced cylinder, with which one part is notched (notched part 21) so that a central hole 22 can be communicated (exposed) with the outside, and a pressing part 24 fitted to the notched part 21 of the cylindrical body 23 for pressing the syringe 1 together with the cylindrical body 23 while being fixed on a device body 26 by a fixing screw 27 when the syringe 1 is housed in the central hole 22 of the cylindrical body 23.
Patent JP-2003056485-A (JP)
Title: Vortex flow fan
Inventor: SUGIO TAKASHI
IPC: F04D29/66
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To solve such a problem with the conventional structure of a vortex flow fan that noise is high and air quantity is small though a pressure is high. SOLUTION: Where the outside diameter of an impeller is D, a clearance between the outer periphery of the impeller to the inner diameter of a casing is a2 , and the height of impeller vanes is b2 , when D<=100 mm, 0.70<=b2 /(a2 +b2 )<=0.85.
Patent JP-2003067409-A (JP)
Title: Digital contents providing method and device therefor
Inventor: NAGAI KIKO
IPC: G06Q10/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method which makes it possible for users to efficiently retrieve contents they want from a database and transmits the content even if they do not have specific knowledge about the contents. SOLUTION: When a user 10 makes a request to transmit contents to a service center 30, the service center 30 prepares messages (51), transmits them to the user' terminal 10 (41), the user gives answer to the service center 30 with keywords, the service center 30 selects the contents identification based on the keywords sent from the user' terminals (55) and retrieves the contents from a contents database 32 based on the contents identification selected (41 and 31) and then transmits the retrieved contents to the user' terminal through the Internet (61).
Patent JP-2002141079-A (JP)
Title: Heat treatment system for electrochemical engine
Inventor: WHITEHEAD LEE CURTIS
IPC: B60K1/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact heat treatment system with enough air cooling achieved in a vehicle mounting an electrochemical engine. SOLUTION: A heat treatment system 60 for the electrochemical engine 12 in a vehicle 10 includes a coolant pump 64 and radiator 66. The radiator 66 is arrayed nearly in parallel with a plane plotted by a length-wise vehicle axis 80 and a width-wise vehicle axis 82, and is plotted by an entrance face 76 as a top front face and an exit face 78 as a bottom front face. The radiator 66 is incorporated into a rear bottom part chamber 20 of the vehicle 10 so as to realize a large cooling surface area. An air duct 84 supplies air from outside the vehicle to the entrance face 76 of the radiator 66. A fan 67 washes out air from the air duct 84 through the radiator 66. The cooling circuit 62 lies extended among a fuel cell stack 16 of the electrochemical engine 12, the coolant pump 64 and the radiator 66.
Patent JP-2003067130-A (JP)
Title: Mouse pad
Inventor: NAKAMURA SANEJI
IPC: G06F3/039
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a mouse pad capable of surely retaining the prescribed quantities of powdered tourmaline and deodorant mixed in the mouse pad, capable of providing a health promotion operation by a weak current of the tourmaline and deodorizing property of the powder deodorant, capable of preventing the falling of the powder in a long-time use, and capable of providing superior operability and functionality of a mouse. SOLUTION: This mouse pad is so formed that the operation surface layer 2 of the mouse M provided on the surface of a sheet substrate 1 is formed of Japanese paper formed by mixing zeolite powder, the tourmaline powder, and charcoal powder with the paper material. The mixed tourmaline powder can promote the health such as promoting the blood flow of the hand of an operating person and also produce far infrared radiation and minus ions by thermal energy absorbed from the body temperature of the person.
Patent JP-2003066248-A (JP)
Title: Distributed compensation fiber grating module
Inventor: TAKASUGI SATORU
IPC: H04B10/2507
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a distributed compensation fiber grating module with a wide maximum temperature variable range. SOLUTION: A Pertier element 14 is attached and a thermal distortion is given to a chirped fiber grating 10a by the thermal expansion/contraction of the grating 10a itself. In addition to it, the chirped fiber grating 10a is stored at the side of a member 30-1 with a large linear expansion rate in a beam like housing 30 having a bi-metal structure. Then expansion/contraction in the longitudinal direction of the chirped fiber grating 10a is increased by a synergy effect so that the maximum temperature variable range is enlarged.
Patent JP-2003063390-A (JP)
Title: Height adjusting device for side entrance of rolling stock for passenger transit
Inventor: HIRASHIMA TOSHIYUKI
IPC: B61B1/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a height adjusting device for a rolling stock entrance which can be installed at a low cost, maintained inexpensively and added to the whole entrance of a rolling stock based on conception in which the height of the entrance of a rolling stock deck is adjusted without adjusting the height of a platform side for repairing a level difference between the platform and the entrance of the rolling stock. SOLUTION: In the height adjusting device of the entrance of the rolling stock for passenger transit, the entrance of the rolling stock of the height of approximately 1100 mm is made a low floor, a side sliding door rail is provided on the low floor part, a step plate covering the low floor part at the height position of a floor plate is vertically rotatably supported on the upper end of the side wall of the low floor part with a hinge, and a drive device of the step plate is provided underfloor of the rolling stock.
Patent JP-2003064132-A (JP)
Title: Polymer, method for producing the same and emulsifying/ dispersing agent
Inventor: YAMAMOTO NORIYUKI
IPC: C09K23/52
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a phosphorus-containing (meth)acrylic acid ester polymer having a narrow molecular weight distribution. SOLUTION: This polymer is a living radical polymer obtained by performing a living radical polymerization of a monomer composition containing a phosphorus-containing (meth)acrylic acid ester having a specific structure, and has 1,000-1,000,000 number-average molecular weight based on a standard polyethylene glycol measured by a gel permeation chromatography, and 1.05-1.95 polydispersity (Mw/Mn).
Patent JP-2003069680-A (JP)
Title: Portable telephone set and display screen contact preventing tool
Inventor: MUKAI TOMOHIRO
IPC: H04M1/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the display screen of a portable telephone set is stained at the time of a call. SOLUTION: The portable telephone set 1 is provided with a projection part 12 projected to prescribed height on a folding face where a liquid display screen 11 is arranged. When a user makes a call, the projection part 12 secures a prescribed gap between the skin of the user and the liquid crystal display screen 11. Thus, the user is not necessary to always clean the liquid crystal display screen 11 by tissue, etc., since the liquid crystal display screen 11 is not brought into contact with the skin of the user. Thus, the convenience of the portable telephone set 1 is improved.
Patent JP-2003069717-A (JP)
Title: Broadcasting system
Inventor: CHISAKA TOSHIHIRO
IPC: H04H20/59
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the head of audio signal emergency broadcasting is cut since it takes time until outputted. SOLUTION: In an emergency broadcasting system 1 having a broadcasting receiver 10 for receiving the emergency broadcasting, a plurality of area exchanges 30 accommodating and connecting a plurality of speakers 21 for broadcasting and a broadcasting controller 40 for selecting any area exchange and transmitting the received emergency broadcasting to the selected area exchange, this system has a recording control part 54 for successively recording the received emergency broadcasting in a memory part 53 when the receiving operation of the broadcasting receiver is detected and a reproducing control part 56 for successively reproducing the emergency broadcasting recorded in the memory part 53 when a broadcasting preparation completion signal from the broadcasting controller is detected,  and transmitting this emergency broadcasting to the broadcasting controller for transmitting it to the speaker for broadcasting as a broadcasting output object.
Patent JP-2003074883-A (JP)
Title: Regenerative floor heating method
Inventor: ISHIGURO MAMORU
IPC: C09K5/08
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To minimize a heat storage space under a floor by providing a floor heating method using sheet-shaped regenerative material easy of work execution and disuse and capable of efficient heat accumulation without heat loss thanks to good adhesion with a heat generating member, in a regenerative floor heating method. SOLUTION: A regenerative sheet coated or impregnated with a microcapsule containing regenerative material 30-80 deg.C in fusing point and a member for heating are combined. Desirably, the dry weight ratio of the microcapsule containing the regenerative material in the regenerative sheet is in the range of 60-99%, the member for heating is an electric planar heater, and the planar heater and the regenerative sheet are combined in close contact.
Patent JP-2003075099-A (JP)
Title: Apparatus and method for cut-disposal of chemical- ammunition
Inventor: SONE KOSUKE
IPC: F42B33/06
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cut-disposal of a chemical ammunition for safely removing bursting charge from a burster by cutting the filling without causing breakage from a chemical ammunition shell. SOLUTION: The apparatus 1 for cut disposal of a chemical ammunition comprises a closed container 2, a chemical-ammunition planetary circulation device 6, a chemical-ammunition grasp-rotating device 7, a water-jet device 8, and a burst-charge washing device 9. The device 6 planetary-rotates the chemical ammunition Bc held in the container 2 with the warhead projected downward in a predetermined amount. The device 7 grasps the uprightly held ammunition Bc, and rotates it axially in the holding state. The water-jet device 8 cuts off the warhead of the rotating chemical ammunition Bc. The washing device 9 washes bursting charge in the burster.
Patent JP-2003071525-A (JP)
Title: Apparatus and method for progressive press working
Inventor: YAMAGUCHI YOSHITAKA
IPC: B21D22/20
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for progressive press working capable of dispensing with drawing deflection or with change in shape of a bridge to connect molded articles and capable of drawing at a high degree of accuracy when a drawing work is executed by the progressive press on the sheet metal material or the like. SOLUTION: In a lifting means composed of a upper die set 1, a punch plate 2 and the like, a second drawing punch 17 displaceable toward the lifting direction is provided, and after the drawing work is completed by the second drawing punch, works by punches such as a first drawing punch 10, a blanking punch 7 or the like are so executed that drawing works are so composed as to be performed at different timing from other drawing punches.
Patent JP-2002113033-A (JP)
Title: Thermotherapeutic instrument
Inventor: YUNAI TAKAHIRO
IPC: A61F7/08
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To improve usability by an early detection of disconnection and short circuit of a heating body in performing appropriate therapy. SOLUTION: This thermotherapeutic apparatus mounted with a heater 18 abutting on a human body to perform thermotherapy, is provided with a disconnection detecting circuit 22 comprising a comparator for detecting the disconnection of a current to the heater 18, and a short circuit detecting circuit 25 comprising a comparator for detecting short circuit. When detecting the disconnection and short circuit, a display is made by a second LED display circuit 24.
Patent JP-2003077498-A (JP)
Title: Fuel cell
Inventor: NAGAI FUMIYA
IPC: H01M8/24
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To improve supply efficiency of gas and cooling water in the fuel cell. SOLUTION: The fuel cell comprises a laminated body 1 in which the cell parts 2 made by forming electrodes 21, 22 on both sides of an electrolyte membrane 20 are laminated in layers and separators 31, 32 are provided between the layers, and the passages 43, 53, 63, which flow gas and cooling water by the passage grooves 311, 312, 321, 322 formed on the surface of the separators 31, 32, are formed, and the plural passages 43-63 are made in one unit by the manifolds 41, 45 that penetrate the above laminated body 1 on the upstream end and the downstream end. The connection part 42 of the manifolds 41, 45 and the passage 43 is made a taper shape with manifold 41 side wider diameter.  Thereby, pressure loss is reduced since at the connection part 42 on the upstream side, the pressure increases gradually from the manifold 41 side to the passage 43 side, and at the connection part 44 on the downstream side, the pressure decreases gradually from the passage 43 side to the manifold 45 side.
Patent JP-2003084586-A (JP)
Title: Image forming apparatus
Inventor: YOSHIOKA MASATO
IPC: G03G15/20
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus where the occurrence of an offset is prevented for a whole image and the dirt of a pressurizing roller and a tailing image can be prevented. SOLUTION: The image forming apparatus is provided with a heater heating toner, a rotor including the heater inside and the pressurizing roller which is brought into contact with the rotor with pressure and forms a fixing nip with the rotor. A fixing device where a recording material supporting toner is transported and introduced to the fixing nip and toner is fixed to the recording material by heating and pressurizing it is disposed. A means applying bias to at least the rotor or the pressurizing roller is provided and an electrode abutted on the recording material is arranged so that current by bias flows through the recording material and a tip detection means is provided which grounds the electrode and detects the tip of the transported recording material.  The electrode is disposed in the down stream of the transporting direction of the recording material with respect to the fixing nip. Bias is applied to at least the rotor or the pressurizing roller after the tip of the recording material, which is detected by the tip detection means, reaches the electrode when the recording material is transported.
Patent JP-2003081454-A (JP)
Title: Image forming device
Inventor: HATANAKA TOMOYUKI
IPC: B65H1/26
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of performing stable image forming even if an attitude of the device is changed and of reducing space for installation. SOLUTION: Angles of a bottom surface of a paper feeding unit 2 to a installation surface of an image forming unit 3 is adjusted by swinging the paper feeding unit around a rotation shaft 4 without changing the attitude of the image forming unit 3. At that time, a driven gear 27 coaxially supported with a pick up roller 16 is always meshed with a drive gear 28 regardless of angles of the paper feeding unit 2 to the installation surface of the image forming unit 3 to secure stable paper feeding.
Patent JP-2003079305-A (JP)
Title: Bread and method for producing the same
Inventor: SOTOIKE SHINJI
IPC: A21D2/36
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an entirely new type of bread having a remarkably different texture as compared with that of bread charged according to a conventional baking method. SOLUTION: A yeast which is a baker's yeast, together with a soybean extract and an enzyme mix, is mixed in a bread dough prepared by kneading a wheat flour, etc., with water, etc., and kneaded. The resultant kneaded material is then fermented, placed in a baker's oven and baked.
Patent JP-2003056836-A (JP)
Title: Device for improving fuel efficiency of combustion device for boiler or the like
Inventor: ITO MASATOSHI
IPC: C10G15/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve ignition characteristics, easily generate a complete combustion and reduce carbon monoxide and nitrogen oxide in exhaust gas, because liquid fuel or gaseous fuel is only burnt and the improvement of fuel efficiency is not considered in a combustion device such as a boiler. SOLUTION: The liquid fuel or the gaseous fuel is allowed to pass through the device on which a material filled with ceramics generating minus ions and a permanent magnet belt generating a magnetic action are mounded. Thus, minus charges are given to the fuel to decompose the double bounds of the fuel. Thus, the ignition characteristics of the fuel are improved and the complete combustion is easily generated. As a result, the amount of carbon monoxide in the exhaust gas is reduced and the amount of nitrogen oxide is also reduced. The amount of hydro-carbon compound is reduced, because it reacts with carbon dioxide as water. Accordingly, the fuel efficiency of the combustion device is improved.
Patent JP-2003086860-A (JP)
Title: Magnetism detection element and its manufacturing method
Inventor: NISHIYAMA YOSHIHIRO
IPC: G01R33/09
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetism detection element and its manufacturing method by which the reduction of detection sensitivity of magnetic field by a magnetism detection element can be prevented by joining an upper electrode layer only with the upper surface of a multilayer film. SOLUTION: A multilayer film T1 is formed in a manner that a tilt angle of a side end surface T1s in the multilayer film T1 is made larger on the upper side in a fixed magnetic layer 26 than that on the lower side therein. Thus, a part having a large tilt angle on the side end surface T1s of the multilayer film T1 works as a lifting layer, and the upper surface of an insulation layer 33 is on the same plane as the upper surface of the multilayer film T1, thereby preventing electrical shortcircuiting between the side end surface T1s and an upper electrode layer 34.
Patent JP-2003086440-A (JP)
Title: Non-contact transformer
Inventor: IWAO SEIICHI
IPC: H01F27/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact transformer capable of containing no remaining air in a resin, when injecting resin into a air-core section of a transformer, even with the transformer mounted on the bottom face of a housing. SOLUTION: A primary transformer 3 is arranged in a primary housing 2, so as to be embedded in a resin 6 filled in the primary housing 2, with one end face of the transformer being mounted on a bottom face 2a. A sloping inner face 7 is formed in the air-core section 1 of the primary transformer 3, so that an opening area is widened as the opening face is apart from the bottom face 2a of the primary housing 2.
Patent JP-2003088642-A (JP)
Title: Game machine
Inventor: OGURA KAZUYUKI
IPC: A63F7/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which achieves greater attractiveness by making players feel proper excitement for the continuation of big win games. SOLUTION: The number Ni of initial notice rounds determined by the lottery for the number of initial notice rounds is announced immediately after the start of big win games (step S6) and subsequently, the number Nc (>=Ni) of upper limit continued rounds determined by the lottery for the number of upper limit continued rounds is announced (step S9) before the start of the notice rounds determined by the lottery for the timing of announcing the number of the upper limit continued rounds. This can give the players an impression that the big win games are put off at the moment of announcing the number Nc of the upper limit continued rounds. Thus, players can feel proper expectations 'that more actions of opening major scoring slots may be performed as compared to the number of initial notice rounds' until the number of the upper limit continued rounds is announced.
Patent JP-2002158351-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MORIKAWA YOSHINAO
IPC: H01L29/78
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce a parasitic capacity of a gate electrode. SOLUTION: A method for manufacturing a semiconductor device comprises the steps of forming a diffused layer 5 to become a source region and a drain region on a surface of a semiconductor substrate 1, forming a gate electrode 7 on the substrate 1 via a gate insulating film 6, sequentially forming an interlayer insulating film 9 and a wiring layer 10 in this order on the electrode 7, forming the electrode 7 on at least a part of the source region and the drain region and a channel region disposed therebetween, and electrically connecting the electrode 7 to the layer 10 via a contact hole 12 formed in the film 9 on the electrode 7.
Patent JP-2003099937-A (JP)
Title: Optical disk device
Inventor: UENO KEIJI
IPC: G11B7/005
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To detect pre-pit information reliably in an optical disk device which performs recording and reproducing to an optical disk on which a pre-pit is formed in a land adjoining a groove. SOLUTION: An optical pickup 14 irradiates an adjoining land with a sub- beam obtained by dividing a main beam, while irradiating the groove with a main beam. A return light of the sub-beam is converted into an electrical signal in a quadripartite photodetector, and is applied to a pre-pit detecting section 26. The pre-pit detecting section 26 calculates the sum or the difference of signals from two photodetectors divided into the circumferential direction in the quadripartite photodetector, and detects pre-pit information. Further, only a pre-pit information positioned at a peak of a wobble signal in a gate circuit is extracted, and is supplied to a controller 20.
Patent JP-2003095146-A (JP)
Title: Rice paddy working machine
Inventor: SUGIOKA AKIHIRO
IPC: A01C11/02
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To enable well-workable maintenance of an engine room. SOLUTION: This rice paddy working machine comprises an upper hood 38 covering the upper and front parts between the front and rear parts of the engine room, a panel 39 covering the rear upper face of the engine room, and a rear hood 40 covering the lower and rear parts between the front and rear parts of the engine room 36.  A front lower end portion of the upper hood 38 is detachably anchored to a step S located around the engine room with the elastic engagement of a plurality of protrusions 79 with holes and a rear end portion of the upper hood 38 is detachably mounted on the panel 39 with the engagement of the protrusions and engagement portions so that the floatation of the rear hood 40 at the lower end 85 of the upper hood 38 is prevented and the rear hood 40 is detachable backward in the state of a lower covering portion being prevented from floating at an upper covering portion.