baber/WOPTO huggingface dataset:
Patent JP-2004257370-A (JP)
Title: Exhaust muffler of small engine
Inventor: SUZUKI KENJI
IPC: B01D53/86
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust muffler of a simple and small structure, in which exhaust gas is purified in better ways, compared with conventional mufflers.  <P>SOLUTION: In the exhaust muffler of a small engine in which an exhaust reactor member 1 is connected to the exhaust gas inlet of the muffler through which exhaust gas from the engine enters, the structure of the exhaust reactor includes the inlet 5 for exhaust gas from the engine formed along the tangent line of the external circumference of a round cavity 2, an exhaust gas outlet 4 formed on the side face 3 of the round cavity 2, the exhaust reactor member 1 surrounded by muffler cases 6, 6', and an exhaust gas outlet 7 for the discharge of exhaust gas from the muffler cases to the atmosphere formed in some portions of these muffler cases 6, 6'.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004308047-A (JP)
Title: Filament yarn including glass fiber
Inventor: NAKANISHI SHIGERU
IPC: A01K91/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filament yarn with low elongation at break and moderate flexibility.  <P>SOLUTION: The filament yarn is such that the circumference of a core yarn of glass fiber is braided with a plurality of sheath yarns comprising of fiber other than glass fiber and the core yarn and the sheath yarn and the mutual sheath yarns are integrated through a binder resin respectively. This filament yarn has an elongation at break of ≤5%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312345-A (JP)
Title: Transceiver
Inventor: ISHIGAMI TAKESHI
IPC: H04B1/44
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively switch the transmitting process and receiving process in the transceiver in which a common antenna is used for the transmitting processing unit and receiving processing unit.  <P>SOLUTION: The transceiver is provided with a circulator 2 connected with the antenna 1, an isolator connected with the circulator 2, and an SPST circuit 4 connected with the isolator 3. The transmitting processing unit 6 is connected with the circulator 2 and the receiving processor 5 with the SPST circuit 4. Moreover, the SPST circuit 4 is controlled so that the signal to be sent to the receiving processor 5 from the isolator 3 is not transferred during the transmission. Meanwhile, the signal to be sent to the receiving processor 5 from the isolator 3 is transferred during the reception.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309770-A (JP)
Title: Optical waveguide and its manufacturing method, optical interconnecting circuit and its manufacturing method, and electronic equipment
Inventor: KONDO TAKAYUKI
IPC: G02B6/122
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical interconnecting circuit having an optical waveguide which has low waveguide loss and is easily manufactured.  <P>SOLUTION: An optical waveguide 30 is arranged on a substrate 10 and provided with a core section 33 which propagates light beams, a first metallic reflection film 31 which is arranged between the core section 33 and the substrate 10 and a second metallic reflection film 32 which is arranged on the curved surface of the core section 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308272-A (JP)
Title: Crime prevention thumb-turn
Inventor: AKAMATSU KUNIO
IPC: E05B47/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention thumb-turn capable of preventing an illegal rotational operation by means of a wire and a bar or the like to enhance crime preventing performance.  <P>SOLUTION: The crime prevention thumb-turn is equipped with a clutch 12 with which a tab 61 of the existing thumb-turn 60 is covered, a cylindrical body 19 hidden with a cover by surrounding the existing thumb-turn 60 and rotatably supporting the clutch 12 on the front end section and a rotational connecting body 39 separably placed to the clutch 12 and having an engaging means 43 preventing relative rotation with the clutch 12. It is equipped with a rotational operating section 30 rotatably provided to the cylindrical body 19 and, at the same time, supporting the rotational connecting body 39, a controlling piece 48 consisting of a magnet movable between an advanced position provided to the rotational connecting body 39 and controlling an engagement with the clutch 12 and a retractable position allowing the engagement with the clutch 12 and the magnet 54 having magnetic force moving the controlling piece 48 to the retractable position. It is also equipped with an operating body 52 detachable to the rotational connecting body 39 and, at the same time, detachable to the rotational operating section 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312549-A (JP)
Title: Panoramic image photographing apparatus and panoramic image photographing method
Inventor: SHIMIZU HAJIME
IPC: H04N5/225
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary function easy to operate for photographing a sharp composite panoramic image.  <P>SOLUTION: A screen 101 is divided to display 104 a photographed image 102 and a (camera) image 103 to be next photographed while partially overlapping them, the entire connection situation is checked, a characteristic partial image 105, for example, is cut out of the partially overlapped portion, and the partial image 105 is automatically displayed together with the images 102, 103 without being reduced in the area different from the display area for the images 102, 103, thereby confirming the detailed connection situation of the images 102, 103.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316429-A (JP)
Title: Control valve for variable capacitance type compressor
Inventor: OKII TOSHIKI
IPC: F04B27/14
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control valve without waste in relation to time and energy by realizing efficient control and achieving high responsiveness.  <P>SOLUTION: In this control valve for a variable capacitance type compressor, a cooling medium sucked from a suction chamber 3 connected to a suction conduit 1 is compressed to be discharged to a discharge chamber 4 connected to a discharge conduit 2, while cooling medium pressure is controlled by an electromagnetic control valve 100. In accordance with suction cooling medium pressure Ps in the suction conduit 1, a supply air valve element 132a (on the intake side) connected to the discharge conduit 2 and a crank chamber 12, and an extracted air valve element 132g (on the extracted air side) connected to the crank chamber 12 and the suction conduit 1 are controlled to be opened and closed. The supply air valve element 132a and the extracted air valve element 132g are disposed roughly on the same line. Based on a balance between reaction of bellows 146 and suction force of the suction cooling medium pressure Ps, the supply air valve element 132a and the extracted air valve element 132g are actuated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315242-A (JP)
Title: Activated carbon
Inventor: URABE YASUHIKO
IPC: C01B32/336
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a high performance formed activated carbon at low cost using inexpensive starting material cellulose.  <P>SOLUTION: Cellulose having a crystal content of >35 to <100%, an average particle diameter of >40 to <120 μm, an ash content of 0.05-0.3%, a water content of 3-10% and a purity of 99 to <99.95% after refining is used as starting material cellulose. Powdery or granular cellulose having these starting material properties is press-molded, carbonized and activated to obtain a formed activated carbon. Cellulose satisfying these conditions does not need to be high purity cellulose nor highly crystalline cellulose, and the objective high performance activated carbon can be manufactured at low cost using general-purpose cellulose.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314688-A (JP)
Title: Indicator for vehicle
Inventor: OGINO MITSUHIRO
IPC: G01P1/08
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with rewriting for performing the switching display of the operating state of a vehicle and work for changing specifications.  <P>SOLUTION: An indicator 1 for a vehicle equipped with a display means A for performing the switching display of the operating state of a vehicle comprises a storage means for storing the display condition of the display means according to the specification of the vehicle in advance; a communicating means 20 for receiving the specification information of the vehicle from the outside; and a control means for selecting a display condition based on the specification information of the vehicle received from the outside for performing switching display on the display means A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004133377-A (JP)
Title: Fixing device/fixing method/image forming apparatus
Inventor: SHINSHI AKIRA
IPC: G03G15/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately restrain a recording medium from wrapping around a fixing side rotatable member.  <P>SOLUTION: A pressure belt 19 forming a nip part with a fixing roller 18 is passed over a driving roller 50 and a driven roller 51, and formed of non-conductive material. Charge opposite in polarity to an unfixed image (toner) T carried on an sheet 103 is applied to the belt 19 from its surface side by a charge roller 58. When the sheet 103 comes into contact with the belt 19, the sheet is polarized with the result that its attractive force to the belt 19 is increased. Since the sheet 103 passes through the nip part in a state where it is attracted to the belt 19, it is restrained or prevented from wrapping around the roller 18 due to the welding of the toner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315906-A (JP)
Title: Method for melting solid metal source with use of converter, and smelting reduction process
Inventor: NABESHIMA SHIGEYUKI
IPC: C21C5/32
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for melting a solid metal source, which inhibits wear of lining refractory in a converter even when the ratio of the solid metal source is 20% or more in a step of melting an abundance of the solid metal source with the use of a converter, and to provide a smelting reduction process.  <P>SOLUTION: The melting method comprises setting the ratio of the solid metal source to 20% or higher; continuously adding 0.9 to 1.8 kg charcoal wood per 1 Nm<SP>3</SP>of an supplied amount of oxygen in a stage of melting the solid metal source, or adding an amount of 300 to 1,000 kg at a time by separation; and continuously adding 0.2 to 1.0 kg slag-making material per 1 Nm<SP>3</SP>of an supplied amount of oxygen in a stage of melting the solid metal source, or adding an amount of 300 to 1,000 kg at a time by separation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314255-A (JP)
Title: Robot control device
Inventor: MATSUKUMA KENJI
IPC: B25J19/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot control device which stably acquires response data from a robot even if the robot falls in defective communication conditions due to an influence of noise etc. present in a robot operating environment, and prevents occurrence of sudden actions of the robot before and after the communication defective conditions.  <P>SOLUTION: The robot control device includes: an actuator controller 102 for controlling operation of an actuator 101, based on an operation command; a sensor 103 mounted in a finger tip portion of the robot; a sensor controller 104 for acquiring a response from the sensor 103; and a central controller 105 for transmitting an operation command to the actuator controller 104, based on the response from the sensor. Herein, the central controller 105 comprises a communication quality measuring section 107 for measuring communication quality with respect to the sensor controller 104, a sensor response processing section 108 for processing the response from the sensor, based on the communication quality, and an operation command calculating section 106 for calculating an operation command to the actuator controller 102, based on the response from the sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314262-A (JP)
Title: Ratchet wrench
Inventor: IZUMISAWA NOBUYUKI
IPC: B25B21/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chilled head type ratchet wrench whose head is inclinable by a single hand without temporarily interrupting fastening work, etc.  <P>SOLUTION: This ratchet wrench has a handle G in which a motor is built, a head H furnished with a ratchet mechanism 2 having a revolving fastening part 22 to work by motive power from a crankshaft 15 connected to the motor 1 and a pin P connecting the handle G and the head H to each other and extending in the cross direction, and the head H is furnished with a tilting mechanism T to lock the head H on the handle G in a direction selected from a plurality of the angular directions around a shaft of the pin P as their center against the handle G and furnished with a lock release arm 40 mounted on the handle G free to slide and to release locking of of the tilting mechanism T.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324476-A (JP)
Title: Leakage diagnosing device for evaporated gas purging system
Inventor: NAGASAKI KENJI
IPC: F02M25/08
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an amount of evaporated gas discharged into the atmosphere due to a leak diagnosis to introduce negative pressure into an evaporation system with a negative pressure pump.  <P>SOLUTION: A process for detecting a reference pressure by turning ON the negative pressure pump 23 while keeping a passage switching valve 19 for an atmosphere release position and introducing the negative pressure into a reference pressure detection part 26 and a process for detecting the pressure in the evaporation system by switching the passage switching valve 19 to a negative pressure introducing position while keeping the negative pressure pump 23 ON and introducing the negative pressure into the evaporation system are implemented and the leak diagnosis for the evaporation system is performed comparing the reference pressure and the pressure in the evaporation system. Immediately after the leak diagnosis is ended or stopped, the negative pressure pump 23 is turned OFF while keeping the passage switching valve 19 for the negative pressure introducing position with the inside of the evaporation system being in a negative pressure state to suck the evaporated gas discharged to an atmosphere communication passage 20 from the inside of the evaporation system by the negative pressure pump 23 during the leak diagnosis into the evaporation system thorough a gap in the negative pressure pump 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321400-A (JP)
Title: Toilet seat box and attachment structure thereof
Inventor: FUKAYA HIROYASU
IPC: A47K13/28
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seat box which can be installed also to a western toilet stool with the rear part of an upper surface of a different shape.  <P>SOLUTION: The rear ends of two lines of slits 33 formed at the bottom plate 2 of the toilet seat box 1A open at the rear surface 1b of the toilet seat box 1A. Each of bolts 35 is provided with: a head plate 35a formed like a long plate extending in the longitudinal direction of the slit 33; and a screw bar part 35b erected from one end side in the longitudinal direction of the head plate 35a. In order that the screw bar part 35b of the head plate 35a may project from the rear surface of the toilet seat box 1A, the bolt 35 is inserted to each of the slits 33 to position a small hole 35 with a screw 36a to fix the head plate 35a to the toilet seat box 1A with the screw 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004203725-A (JP)
Title: Diamond film-deposited silicon and method of manufacturing the same
Inventor: FUJIMURA HIROYUKI
IPC: C23C16/27
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond film-deposited silicon used for an industrially utilizable diamond electrode.  <P>SOLUTION: The diamond film-deposited silicon formed by film-depositing of conductive diamond on at least a part of a silicon substrate having ≤500 μm thickness is used. The diamond film-deposited silicon is manufactured by forming the silicon substrate having ≤500 μm thickness by the plate-like crystal growth method and depositing the conductive diamond on the silicon substrate by the chemical vapor deposition method. The diamond film-deposited silicon can be pasted on a conductive supporting material because of its flexibility and a large surface area electrode and a three-dimensionally shaped element are easily obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004322795-A (JP)
Title: Suspension device
Inventor: SUZUKI KENICHI
IPC: F16F9/54
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent constituent members from being damaged by improving ease of assembly in a suspension device.  <P>SOLUTION: On an upper spring seat 17 for supporting a coil spring 18, a retaining plate 27 of an insulator 21 is fitted so as to perform smooth relative rotation by a bearing 28. An upper end of a shock absorber 11 inserted into the coil spring 18 is fixed on a supporting plate 26 supported through a rubber member 25 of the insulator 21. At the retaining plate 27, a skirt part 27c having a predetermined space S is provided between a contact portion 27b coming into contact with the outer periphery of a bearing 28 and the upper spring seat 17 which extends outwards from the contact part 27b and swells outwards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284334-A (JP)
Title: Phase transition optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/2433
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high density/large capacity recording medium such as DVD-ROM which exhibits not only the easy initial crystallization in an initialization process but also signal characteristics/overwrite properties, with secured sufficient degree of modulation, which can deal with the overwrite of information within the broad range of 3.5 to 35 m/s and at high recording lineal speed and outstanding storing reliability.  <P>SOLUTION: This phase transition optical recording medium has a substrate and a recording layer containing a phase transition recording material formed on the substrate. The phase transition recording material contains at last one kind of element selected from the group consisting of Ga, Sb, H, Ag, Cu, Ti, Bi, Pb and Sn.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322005-A (JP)
Title: Ethylene gas adsorbent, production method therefor, and freshness-maintaining method for fresh goods using the adsorbent
Inventor: MAEKAWA MASAHIKO
IPC: B01J20/30
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an adsorbent which efficiently adsorbs and removes ethylene from a low-concentration ethylene-containing gas; to provide a method for producing the adsorbent; and a freshness-maintaining method for maintaining the freshness of fresh goods for a long time.  <P>SOLUTION: The novel ethylene gas adsorbent is provided, which is useful and composed of a porous coordinated high-molecular complex having a chemical structure comprising fundamental constituting units represented by [Cu(C<SB>10</SB>H<SB>8</SB>N<SB>4</SB>)]<SB>n</SB>. The method for producing the adsorbent is also provided, together with the method for efficiently maintaining the freshness of fresh goods by using the adsorbent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334324-A (JP)
Title: Driving situation extraction method, driving situation extraction device, controller for control target, and driving situation extraction program
Inventor: MIZUTANI TAKAAKI
IPC: G05B13/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving situation extraction method, a driving situation extraction device, a controller for a control target, and a driving situation extraction program, suitable to extract each driving situation from a great variety of continuously-varying driving situations.  <P>SOLUTION: A control system 1 includes the controller 10 for the control target, and the control target 11. The controller 10 for the control target includes the driving situation extraction device 100 and a control part 101. The driving situation extraction device 100 includes a situation extraction data collection part 100a, an ε-filter processing part 100b and a clustering part 100c. In the ε-filter processing part 100b, a signal is smoothed while keeping a difference between input and output within a finite value to collected data. In the clustering part 100c, clustering is executed to a prescribed number of pieces of filter-processed data on the basis of ISODATA method to extract the driving situation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334356-A (JP)
Title: Use right issuing device, service use device, use right data issuing method, use right issuing method, use right data reception method, use right data execution method, program for use right issuing device, program for service use device, use right processing program, and recording medium recording program
Inventor: UENO MASAMI
IPC: G06F21/44
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To issue service use rights corresponding to various service use devices.  <P>SOLUTION: This use right issuing device 300 issues, to a service use device which a user uses for using prescribed service on the basis of the use right of the service, use right data on the service corresponding to various kinds of machine type via a network. When the service use device does not have a function executing contents of the use right data, the use right issuing device 300 transmits a use right processing program 342 for replenishing the function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335394-A (JP)
Title: Non-calcined gas absorption getter element and manufacturing method therefor
Inventor: YAMASHITA AKIRA
IPC: H01J29/94
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a getter material or a getter element which can hold a plenty of gas absorption alloy particles, easy to be processed in an arbitrary shape, hardly dropping off the alloy particles during handling, and easy to manufacture.  <P>SOLUTION: This getter element is integrated in a manner that the gas absorption alloy particles are carried by a porous metal with a three-dimensional net structure, adhered with a nonorganic high thermal resistance adhesive on a surface of a metal carrier, or carried between a porous metal sheet and a metal thin plate. When the alloy particles are formed integrally in such a manner, a heating lead wire for activating the getter element or a metal wire for holding the getter element is also built in and integrated together with the getter element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342634-A (JP)
Title: Electronic part mounting apparatus
Inventor: KURIHARA SHIGERU
IPC: H05K13/02
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the suction by avoiding clogging of the tape when the tape is cut after an electronic part is retrieved, and to improve the production efficiency by shortening the tooling time.  <P>SOLUTION: When a timing belt 21 is rotatably driven by the drive of a drive motor 11 to move a cutter unit 23 to the left along guides 24, 24, each sandwiching unit 29 is moved while each sandwiching unit 29 is rotated in an opposite direction from the state that the sandwiching unit 29 is brought into contact with each elastic part 25B to the state that the sandwiching unit 29 is brought into contact with the holding units 25C to bring the holding units 25C into pressure contact with each other from outside. Accordingly, the containing tape T after the electronic part guided between a pair of the holding units 25C by a guide member 31 is retrieved is cut by cutters 30, 30 while holding the containing tape T by the holding units 25C when the cutter unit 23 moves.  <P>COPYRIGHT: (C)2005,JPO&NCIPI