baber/WOPTO huggingface dataset:
Patent JP-2004127901-A (JP)
Title: Fuel cell and its control method
Inventor: OOYABE YOUSUKE
IPC: H01M8/10
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high polymer solid electrolyte fuel cell wherein materials composing a fuel cell such as an ion exchange membrane and the like can be prevented from being chemically deteriorated.  <P>SOLUTION: An internal electrode 2 is provided in an electrolyte 4 comprising a proton conductor, and a voltage applying means 5 is provided between the internal electrode 2 and a fuel electrode 3 or a oxidizer electrode 1. Fuel and/or oxidizer moving in the electrolyte 4 is controlled by applying a voltage to the internal electrode 2 to suppress deterioration of the electrolyte 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096064-A (JP)
Title: Semiconductor integrated circuit
Inventor: KONO KAZUFUMI
IPC: H01L21/82
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To securely burn out a fuse formed in an upper layer of a chip by laser blow using an infrared laser beam.  <P>SOLUTION: A semiconductor integrated circuit includes a wiring member formed on a main face of a semiconductor substrate, a fusing member which is connected to the wiring member and has a prescribed thickness, a barrier member which covers the bottom face and side faces of the fusing member, a light absorbing member which covers at least side face portions of the barrier member which covers the fusing member, and an insulating member which embeds the wiring member, the fusing member, the barrier member, and the light absorbing member. The complex permittivity of the light absorbing member has a real number part that is smaller in absolute value than that of the fusing member and an imaginary number part that is larger than that of the fusing member. The thickness of the light absorbing member is preferably 50% or more and 300% or less of the thickness that shows a maximum absorption efficiency for the light used to burn out the fusing member. The light absorbing member is composed of tantalum nitride, tungsten nitride, titanium nitride, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257155-A (JP)
Title: Wall mounted type toilet bowl
Inventor: SHINKAWA SHINKO
IPC: E03D11/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for positively mounting a wall mounted type toilet bowl irrespective of the structure of a skeleton of a building or the like.  <P>SOLUTION: The length of a projecting portion 3 is extended to the tip of the wall mounted type toilet bowl 1. Even if the length L2 of the projecting portion 3 cannot be extended to the tip of the toilet bowl in view of a tradeoff between connection in a toilet room and the projection portion, arrangement of the projecting portion 3 contributes to drastic reduction in a resistance R2 at a point P. Therefore the wall mounted type toilet bowl can be set in an apartment house in the existing state without additionally providing strong reinforcing members in the toilet room.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004085175-A (JP)
Title: Heat exchanger
Inventor: TANAKA KOJI
IPC: F28F1/26
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the heat radiating capacity of a radiating core with a novel structure different from conventional structure.  <P>SOLUTION: Pin-like louvers 34 extending in an almost orthogonal direction to the flow direction of cooling air are arranged zigzag in the flow direction of the cooling air so that cavities 35 exist between the adjacent louvers 34. The cooling air colliding with the louver 34 thereby goes around to the slip stream side of the louver 34 to collide with the following louver 34 without a temperature boundary layer growing large. Consequently, the rear end side of the louver 34 with which the cooling air has collided can also be used for heat transfer (cooling), and the cooling air without the formation of a temperature boundary layer can collide with the front end part of the following louver 34 positioned downstream of air flow of the louver 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004262103-A (JP)
Title: Molded object unloader, molding machine using the same and molded object taking-out method
Inventor: TAKAOKA NOBUMASA
IPC: B29C33/44
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold object unloader capable of more efficiently performing a series of works from a process for molding a molded object using a mold to a process for feeding out the molded object from which the mark of a blow port is removed.  <P>SOLUTION: This molded object unloader 1 is adapted in order to feed out the molded object 3, which is molded by supplying a molding material to the cavity 20 formed by the first and second molds 21 and 22 of a mold through the blow port 21a provided to the mold, to a predetermined position and equipped with a removing means 11 moving along the forming surface 3a of the blow port mark 30 formed so as to be protruded from the molded object 3 when the molded object 3 is molded to remove the blow port mark 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268295-A (JP)
Title: Stencil process printing device
Inventor: IMAZEKI NAOHARU
IPC: B65H29/56
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stencil process printing device which is capable of preventing the positional deviation of a printing drum and a consequent erroneous action from occurring, in a system to automatically resume a plate ejection process after abnormal operation to open/close a cover of a device body or the like.  <P>SOLUTION: In this device, a control means not illustrated checks whether an abnormal operation has ever been performed, and when it is true, it is checked whether a master 8 is drawn into between a pair of plate ejection roller 56 based on a detection signal from a master draw-in state detection means(a plate ejection jam sensor can be used). When the master draw-in state detection means is set in "ON" position, the rotation of the printing drum 1 is locked and thereafter, the rotation of the paired plate ejection rollers 56 is commenced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269090-A (JP)
Title: Sheet carrying device and image forming apparatus
Inventor: YOSHIKAWA NAOYA
IPC: G03G15/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet carrying device preventing lowering in both side productivity when recording to the both sides of a sheet at a low cost.  <P>SOLUTION: The sheet carrying device for reversing and carrying a sheet, comprises a reversing means having a reversing roller pair 19 for reversing the sheet by switchback, a both side carrying means having a both side carrying roller pair 21 for carrying the sheet reversed by the reversing means, a reversing motor for driving the reversing roller pair 19 and the both side carrying roller pair 21, an one-way clutch transmitting only rotational force in a predetermined direction of the motor to the both side carrying roller pair 21. In order to successively reverse a plurality of the sheets, a following sheet is carried by the revering roller pair 19, when a rear end of the sheet reversed by rotations of the reversing roller pair 19 passes the reversing roller pair 19 and is nipped by the both side carrying roller pair 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000498-A (JP)
Title: Transfusion device
Inventor: TACHIBANA YASUHARU
IPC: A61M5/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfusion device issuing an alarm to be a breakdown of the transfusion device, when it is restarted after automatically stopped by abnormality of the transfusion device and when it does not store prescribed phenomena to be stored as a history.  <P>SOLUTION: This transfusion device for sending a liquid drug according to a predetermined injection pattern is provided with a device nonconformity detecting means and a history storage part storing the phenomena in time series. When the device nonconformity detecting means determines the nonconformity of the device and stops the drive of the transfusion device, the alarm is issued on conditions that the prescribed phenomena are not stored in the history storage part. This device is also provided with a display means displaying the prescribed phenomena stored last time and displaying the alarm of the breakdown, and a means confirming the reliability of the prescribed phenomena stored last time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268351-A (JP)
Title: Ink discharging device and re-cleaning method for ink discharging device
Inventor: SHIMOZATO MASASHI
IPC: B41J2/045
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink discharging device which can simply separate a filter member from an inkjet head, and can remove large foreign matter that cannot be removed from nozzles of the inkjet head.  <P>SOLUTION: The filter member 32 with a filter fixed for filtering foreign matter in ink supplied from an ink container to the inkjet head 3, and coupling members 32c and 33a for coupling the filter member 32 detachably to the inkjet head 3 are set. The inkjet head 3 and the filter member 32 can be freely set and separated by the coupling members 32c and 33a. Moreover, the filter for filtering the foreign matter in the ink is fixed at the filter member 32, and therefore the trouble that the filter is displaced after the shipment, or the like is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271794-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MIZUSHIMA KATSUHIKO
IPC: G03G9/087
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having excellent light resistance in addition to stability of a charged state, environmental stability, hot storage stability, colorability, sharpness, and transparency.  <P>SOLUTION: In the electrostatic charge image developing toner comprising electrostatic charge image developing toner particles comprised of at least a binder resin, a colorant, and a charge control agent, and an external additive, a magnesium salt compound of an aromatic hydroxycarboxylic acid is contained as the charge control agent, and shape factors SF-1 and SF-2 measured with an image analysis device are 150≤SF-1≤170 and 135≤SF-2≤160, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271357-A (JP)
Title: X-ray inspection system
Inventor: UNO MASAYUKI
IPC: G21K5/10
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect the presence of all of an article, a human body and a cover to enhance safety.  <P>SOLUTION: The protection cover 2 is able to be selectably set in a using condition where a route of the article M is covered, and in a nonusing condition where the route of the article M is not covered. A photodetector is provided in an carrying-in port 1a and/or carrying-out port 1b, emits light at least to traverse the route within the cover 2 to detect the presence of the article M intruded into the route within the cover, and is constituted not to make the light from a light projection part incident upon a light reception part when the cover 2 is set in the nonusing condition, to detect the condition of the cover 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274444-A (JP)
Title: Gateway system, information transmission method
Inventor: SEKI NORIYUKI
IPC: H04L12/66
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To protect electronic assets including information assets on an internal network against a cyber attack or hacking or the like from an external network.  <P>SOLUTION: A network communication system has: a light switch 8a connected to the external network 3b having low security conditions; a light switch 8b connected to the internal network 11 having high security conditions; a gateway device 9 connected through the light switches 8a, 8b to the internal network 11 and the external network 3b; and a PC (Personal Computer) 10 serving as a control means conducting the control of the connection and interruption of transmission paths to and from the light switches 8a, 8b through switch change-over signal lines 16a, 16b and communication between an internal buffer server 12 on the internal network 11, an external buffer server 7 on the external network 3b and the gateway device 9 through server control transmission lines 15a, 15b and 15c.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268210-A (JP)
Title: Grinding device
Inventor: ONO TAKASHI
IPC: B24B47/20
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding device for highly accurately determining time when putting a grinding wheel and a work in a noncontact state by separating the grinding wheel and the work without enlarging and complicating a device constitution.  <P>SOLUTION: This grinding device has a control unit 5 for controlling a grinding speed of the grinding wheel 1 to an inner ring raw material (the work), and can impart the function of a calculating means for acquiring an actual speed of the grinding speed by an arithmetic operation by using the output pulse number to an infeed motor 42, and calculating deflection quantity generated in a grinding wheel spindle 21a by using the acquired actual speed, and a determining means for determining time when putting these grinding wheel 1 and work in a noncontact state by separating the mutually contacting grinding wheel 1 and work by using the actual speed and the deflection quantity from this calculating means, to an arithmetic operation part 51a included in the control unit 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272023-A (JP)
Title: Lithographic printing plate and platemaking method
Inventor: YOSHIKI TAKENOBU
IPC: G03F7/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum printing plate which uniformly carries physical developing nuclei and has satisfactory overall printing characteristics such as plate wear, ink accepting property, ink release property, base contamination, blanket pilling, development latitude and so on, and to provide its platemaking method.  <P>SOLUTION: (1) The lithographic printing plate carrying physical developing nuclei between an aluminum support and a silver halide emulsion layer is prepared by subjecting the support to anodic oxidation and then depositing the physical developing nuclei by using an aqueous solution containing a substance which produces the physical developing nuclei and a water-soluble dye, and forming the silver halide emulsion layer. (2) The dye contains a metal complex.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271414-A (JP)
Title: Structure for detecting deterioration of hose, the hose, and method for detecting deterioration of the hose
Inventor: MUNENO HISATO
IPC: F16L11/12
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for detecting deterioration of a hose, capable of simply deciding the lifetime of the hose with high precision, a method for detecting the deterioration of the hose which uses it and the hose of which the lifetime can be decided, without using special devices or the like.  <P>SOLUTION: The deterioration state of the hose equipped with an inner rubber layer 4 and an outer rubber layer 5 can be detected. The structure for detecting the state of the deterioration of the hose is equipped with the rubber layer 4 and a deterioration confirming rubber body 15, provided with substantially the same material as that of the deterioration confirming rubber body 15 of which the deterioration state is to be detected and a shield body 16 which covers the deterioration confirming rubber body 15 to prevent the oxidation or the like of the deterioration confirming rubber body 15. With the rubber body 15, in a state of being stretched by a specified quantity, attached to the cap 3 provided to the end part of the hose estimation of the deterioration state of the inner rubber layer 4 can be made, based on the observation of the deterioration confirming rubber body 15 from the outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278635-A (JP)
Title: Resin gear, and image forming device
Inventor: WATABE TATSU
IPC: F16H55/06
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin gear capable of restricting vibration caused by layout of ribs in driving rotation, that can be easily manufactured by molding, and that has no limit in the gear tooth number to provide a large degree of design freedom.  <P>SOLUTION: This resin gear 10 is provided with a plurality of ribs 15A, 15B; 16A, 16B; and 17A, 17B, radially extended from a hub 12 existing at a center part to a rim 13 existing at a circumferential edge part. The ribs are respectively parted to segments 10A and 10B with relation to extension directions of a center axis 11 of the resin gear. With relation to the circumferential direction of the resin gear 10, angular positions of segment ribs 15A, 16A, and 17A existing in one segment 10A, and angular positions of segment ribs 15B, 16B, and 17B existing in the other segment 10B are set to be different from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239587-A (JP)
Title: Slag conveyor device
Inventor: SUZUKAWA MASAYUKI
IPC: F27D15/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slag conveyor device capable of positively dropping air-cooled slag from a pan and conveying it.  <P>SOLUTION: In the slag conveyor device, since an auxiliary hammer is provided in a return path of a slag conveyor in addition to a main hammer provided in an end part of the slag conveyor, and since air-cooled slag can surely be dropped from the pan and conveyed and a recovery conveyor is provided below the slag conveyor, dropped air-cooled slag is positively recovered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275456-A (JP)
Title: Pachinko game machine
Inventor: MIZUNO TAKESHI
IPC: A63F7/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which accomplishes a shift to the big win game state without fail when the ready for win state occurs in the selected figures by enabling the players to select the figures.  <P>SOLUTION: The pachinko game machine 1 has an operation button 66 for optionally selecting the figures connected to the main board 20. When the missed ready for win figures generate the ready for win state by being made to match the defined selected figures by the operation button 66 (S170, S171 and S172: YES), the main board 20 does not overwrite such a category of missed ready for win figures in the memory area for the missed ready for win figures. Thus, none of the missed ready for win figures whose figures represent the ready for win state while match the defined selected figures makes the final stop figures.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275482-A (JP)
Title: Skater
Inventor: FUKUYOSHI HIDEKAZU
IPC: A63C17/28
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skater which can be enjoyed at the destination of a trip, in a town and with a parent and child.  <P>SOLUTION: In the skater 1, a front wheel 2 and a rear wheel 3 are respectively provided on the front side and the rear side of a body frame 4, step boards 7 are provided on a body frame 4, and a handle post 12 having a handle part 11 at its tip is provided at the front end of the body frame 4. A child seat part 18 is formed in the state of facing the handle part 11, and a grip part 20 is provided at the handle part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287134-A (JP)
Title: Heat developable photosensitive material
Inventor: NONAKA YOSHIYUKI
IPC: G03C1/498
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having small temperature and humidity dependence of letter line width in development and suitable for use in a photomechanical process.  <P>SOLUTION: The heat developable photosensitive material including a photosensitive layer containing a photosensitive silver halide, a non-photosensitive organic silver salt and a reducing agent on a support has a water absorption of ≤2.5 g/m<SP>2</SP>after the heat developable photosensitive material before exposure is allowed to stand under the conditions of 23°C×80% RH (relative humidity) for 19 h. The heat developable photosensitive material preferably contains a material having a hygroscopicity of ≤100 g/m<SP>2</SP>/24 h/m and also preferably contains a vinyl compound as a contrast enhancer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286323-A (JP)
Title: Refrigerator
Inventor: KANAI SABURO
IPC: F25D21/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator for preventing condensation generated in a cover by a temperature difference between a refrigerant pipe for constituting a cooler of the refrigerator and the influenced refrigerant pipe front cover, and surely receiving and draining dew sticking to the cover even if dew is generated.  <P>SOLUTION: An extension part 27 is arranged by extending the front end of a drain gutter 25 up to the lower front of a connecting pipe cover 15. A shielding part 27a is arranged for blocking up a space between the upper end and the side end of the extension part 27 and a lower surface opposed to the extension part 27 of the connecting pipe cover 15. An air layer part 24 is formed by being surrounded by the connecting pipe cover 15, the extension part 27, and the shielding part 27a. An upper surface of the shielding part 27a is formed as a recessed part 27b. An inclined part 27c is arranged by lowering the drain gutter 25 side more than a side end upper part of the extension part 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320067-A (JP)
Title: Semiconductor device and package for housing the same
Inventor: TANAKA NOBUYUKI
IPC: H01L23/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transmission efficiency of a high frequency signal in a package for housing a semiconductor device having a coaxial connector to which a coaxial cable is connected.  <P>SOLUTION: The package for housing the semiconductor device includes a base 1 having the placing part 1a of the semiconductor device 5, a frame 2 attached to surround the placing part 1a and having a through hole formed at a side, and the coaxial connector 3 engaged within the through hole. The through hole has the small-diameter part 2a of the inner surface side of the frame 2 with which the coaxial cable 3 is engaged, the large-diameter part 2d of the outer surface side of the frame 2 to which a cylindrical fixing member 9 made of metal is inserted fixedly for fixing the coaxial cable 10 coaxially continued with the small-diameter part 2a and electrically connected to the coaxial connector 3, and a step 2b formed on the entire periphery of the opening of the large-diameter part 2d side of the small-diameter part 2a. The cylindrical fixing member 9 is electrically connected to the outer peripheral conductor 3a via an annular member 30 made of metal disposed at the end face of the coaxial connector 3 side at the step 2b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287177-A (JP)
Title: Coupling member for spectacles and spectacles
Inventor: PREUTZ STAFFAN
IPC: G02C5/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling member by which a lens can be flexibly installed in rimmed spectacles or rimless spectacles by linking components necessary for the spectacles, and the spectacles using the coupling member.  <P>SOLUTION: A member for coupling either or both of the temple arm and the bridge of the spectacles with the lens or the rim of the spectacles has a holding part for receiving and holding the temple arm and an insertion part to be held in a hole formed on the lens or the rim. A part extended along a surface contact with the lens or the rim is formed on the holding part, and the insertion part has a part extended to project from either surface when inserted in the hole formed on the lens or the rim from the other surface. A part enlarged to be larger than the diameter of the hole formed on the lens or the rim is formed at the projecting part, and the lens or the rim is held between the enlarged part and the holding part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI