baber/WOPTO huggingface dataset:
Patent JP-2004280430-A (JP)
Title: Instrument monitoring device and method of authentication thereof
Inventor: NAGAI MOTOTAKA
IPC: G06F21/44
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument monitoring device that transmits data from an instrument to be monitored to a management server to manage the data through a communications network, and to provide a method of authentication thereof.  <P>SOLUTION: A DEPO device 14 is equivalent to the instrument monitoring device that transmits data from the instrument to be monitored to the management server to manage the data through the communication network. The device comprises an instrument communication interface 144 for transmitting data to and receiving data from the instrument, an external communication interface 141 for transmitting data to and receiving data from the management server through the communications network, a memory 143 for storing beforehand an authentication code to be used for authenticating the instrument as having a right to duly use the management server, and a control unit 142 for creating a communication signal containing the authentication code and transmitting the communication signal to the management server using the external communication interface 141.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004236279-A (JP)
Title: Jitter inducing circuit and method, and pulse train generating circuit and method
Inventor: TAKAHASHI HISAO
IPC: H03K5/156
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To make inducible an accurate jitter quantity to each edge of a reference pulse train as set.  <P>SOLUTION: In first and second delay blocks 16 and 18, each edge of the inputted reference pulse train is delayed just by a set delay time and outputted. Outputs of the first and second delay blocks are composed and outputted by a signal composing circuit 46. A delay time control circuit 44 controls the delay time of each edge in the first and second delay blocks 16 and 18. A switch 14 selectively supplies the reference pulse train to the first or second delay block. An input delay circuit 10 delays the reference pulse stream so that a pulse can arrive at the switch 14 after arriving at a switch control circuit. At such a time, when the pulse is received after a delay time setting circuit 44 sets the delay time to the second delay block 18, the switch control circuit 12 switches a destination to supply the pulse from the switch 14 from the first delay block to the second delay block.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004288862-A (JP)
Title: Ac-dc conversion transformer
Inventor: CHIGIRI TAKESHI
IPC: H01F30/12
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and readily-maintained AC-DC conversion transformer by making presettable voltage on a terminal connected to a high harmonic wave filter at an optimal value without being limited by an AC system voltage.  <P>SOLUTION: The AC-DC conversion transformer 1 comprising an AC side main coil 5 and a DC side main coil 6 includes a built-in filter coil 7. The high harmonic wave filter 4 is connected to the filter coil 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288590-A (JP)
Title: Collar picture tube
Inventor: WATANABE HIROTOSHI
IPC: H01J29/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color picture tube having a mask frame held by panel pins arranged at the four corners of the front panel and at the part other than the four corners, not generating color shift by stabilizing the support of the mask frame.  <P>SOLUTION: The holes 10N, 10S of the springs 8N, 8S arranged on Y axis of a long side frame 7a of the mask frame 7 and panel pins 5N, 5S corresponding to the long side frames are arranged so as to have a gap 11 in the axial direction of the hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296533-A (JP)
Title: Light receiving element and its manufacturing method
Inventor: IKUJI FUMIYA
IPC: H01L31/0264
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light receiving element using titanium dioxide harmless to a human body, and provide its simple manufacturing method.  <P>SOLUTION: In the case of the light receiving element 10 having three-layer structure of ITO-TiO<SB>2</SB>-Ti, a TIO electrode 13 and a Ti electrode 12 are made into a positive side and a negative side, respectively, and a voltage of several tens volt is applied across the electrodes. Visible light of about 600 lx of illuminance is radiated from the ITO electrode 13 side. The visible light penetrates the ITO electrode 13, and a light receiving part of a titanium dioxide layer 11 is irradiated with the light. As a result, a photocurrent is induced in the layer 11, and a current of about several tens mil-amperes flows in a direction from the ITO electrode 13 to the Ti electrode 12. The light receiving element 10 can be applied to a sun light sensor, a memory part of a high density optical memory, etc. A titanium dioxide layer 11 is formed on a titanium substrate surface by heating a surface of the titanium substrate. By stacking a transparent electrode on a surface of the titanium dioxide layer 11, the light receiving element 10 can be constituted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003324391-A (JP)
Title: System and method for amplifying signal in optical network
Inventor: KINOSHITA SUSUMU
IPC: H04B10/29
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for amplifying signals in an optical network.  <P>SOLUTION: The optical network comprises a plurality of nodes connected by an optical fiber. The nodes each comprise a pump combiner coupled to the optical fiber and for applying pump power to the fiber and performing Raman amplification of a signal in a connected section of the optical fiber. A pump source remote from the nodes and coupled to the pump combiners is operable to provide pump power to each of the pump combiners for Raman amplification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004222483-A (JP)
Title: Gas insulated switchgear
Inventor: AOKI HIROHIDE
IPC: H02B13/075
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve economical efficiency that is attained by downsizing a gas insulated switchgear entirely, by miniaturizing a disconnector, a grounding switch, or a conductor connection part applied to the gas insulated switchgear.  <P>SOLUTION: This gas insulated switchgear is provided with composite insulating shields 17a, 17b integrally formed into one metal-dielectric member in which a high electric field surface part located in the vicinity of ends of openings is coated with a dielectric so as to cover the moving side and stationary side electrode parts 2a and 2b of the disconnector part 2 with the dielectric. In this switchgear, the electric field value of a shield end part can be reduced by using a metal shield of less than 0.6 in non-uniform constant before coating with the dielectric coated with the dielectrics 18a, 18b having a thickness of not more than approximately 30% of an interelectrode distance from a facing shield as those composite insulating shields 17a, 17b. Furthermore, by downsizing a shield diameter 15 and the interelectrode distance 18, the electric field value in the vicinity of the interelectrode in the disconnector part, the grounding switch, and the conductor connection part can be reduced effectively, and the entire miniaturization of the switchgear and the economy that is attainted by the miniaturization can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004290103-A (JP)
Title: Distributor for agriculture
Inventor: MAEDA SHIGECHIKA
IPC: A01C19/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of difficulty of avoiding the occurrence of a bridge phenomenon without being affected by the sizes of particles of a dusting powder in a conventional distributor for agriculture, constituted of a hopper and many hoses attached to the bottom surface of the hopper, having a flowing quantity-regulating plate installed aslant in the upper part of a delivering part installed in the inner bottom part of the hopper, and feeding the dusting powder through an opening part formed between a regulating plate and the inner wall of the hopper from the upper part of the hopper to a delivering part.  <P>SOLUTION: The distributor for the agriculture constituted of the hopper and the many hoses attached to the bottom surface of the hopper has the flowing quantity-regulating plate 26 installed aslant in the upper part of the delivering part installed in the inner bottom part of the hopper, and the regulating plate 26 is constituted of an attaching member 27 and a screening member 28. The attaching member 27 is fixed to the hopper, and a guide hole is formed in the screening member 28. A tightening member 27a is installed in the attaching member 27 so that the distance of a gap between the regulating plate 26 and the inner wall 23 of the hopper may be regulated by sliding the tightening member 27a along the guide hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004149760-A (JP)
Title: Ethylene polymer excellent in processability
Inventor: IZEKI MASAKI
IPC: C08F210/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ethylene polymer excellent in a balance among extrusion moldability, mechanical strengths, and the appearance of an extrusion molding.  <P>SOLUTION: This ethylene polymer resin is obtained by copolymerizing ethylene with a 5-20C α-olefin, has a melt flow rate (MFR in a unit of g/10 min) of from 0.01 to below 1, and satisfies the relationship of the formula (1): 2×MFR<SP>-0.59</SP><MT (melt tension)<3.6×MFR<SP>-0.66</SP>[wherein MFR is the melt flow rate and MT (in a unit of cN) is the melt tension at 190°C] and the relationship of the formula (2): 1.02×MFR<SP>-0.094</SP><[η]<1.50×MFR<SP>-0.156</SP>[wherein MFR is the melt flow rate; and [η] (in a unit of dL/g) is the intrinsic viscosity].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004302684-A (JP)
Title: Data input method, input support device and program
Inventor: ITO SATOSHI
IPC: G06F3/0487
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data input method capable of efficiently inputting assembled type data comprising a plurality of element data, and to provide an input support device using it.  <P>SOLUTION: An input format corresponding to combination of the kind of the element data and the kind of the assembled type data predetermined as an item of a selected input target among a plurality of items in each of which the kind of the assembled type data comprising the plurality of element data and the kind of the element data constituting the assembled type data are determined as a data type of a value of the item in each the item is selected. According to the selected input format, at least one of processing procedures for producing the element data and a calculation rule for producing the element data by the element data and calculation is inputted as input data for producing the value of a first item, and a value of the input target is produced on the basis of the input data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299945-A (JP)
Title: Method of producing a-type zeolite from waste white clay
Inventor: NOGAMI YUKITAKA
IPC: B09B3/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To produce A-type zeolite of high purity from oil-containing waste white clay discharged from an oil and fat refining stage or the like.  <P>SOLUTION: The method of producing A-type zeolite from waste white clay comprises a stage (A) where a stage (a1) in which oil-containing waste white clay is subjected to combustion treatment to burn away oils, and a stage (a2) in which sodium hydroxide is added to the waste white clay in such a manner that the molar ratio of SiO<SB>2</SB>/NaOH in the waste white clay is controlled to 0.61 to 3 and heating treatment is performed at a temperature in the range of 800 to 1,200°C are successively or simultaneously carried out to obtain a cullet. The production method further comprises: a stage (B) where water is added to the cullet obtained in the above stage, heating treatment is performed to dissolve the water-soluble substance, and thereafter, the water-insoluble substance is removed to obtain a sodium silicate aqueous solution; and a stage (C) where sodium aluminate is added to the sodium silicate aqueous solution obtained in the above stage so that the molar ratio of SiO<SB>2</SB>/Al<SB>2</SB>O<SB>3</SB>is controlled to 1.5 to 2.5, the resultant solution is reacted by heating, and thereafter precipitates are taken out, water-washed, and subjected to drying treatment to obtain the A-type zeolite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303866-A (JP)
Title: Heat sink with radiation fin and method for fixing radiation fin
Inventor: SASAKI CHIKA
IPC: H01L21/48
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink, the working cost of which is reduced and which has excellent heat-dissipating efficiency without lowering a shielding effect and can be used for thin-type electronic equipment and uses a radiation fin, and to provide a method for fixing the radiation fin.  <P>SOLUTION: In the method for fixing the radiation fins, a metal plate material with a plurality of slits and a plurality of the fins made of metal with heat-receiving sections and radiating sections are prepared, one-side ends in the longitudinal direction of the radiating sections for the fins are inserted into the slits, residual sections of the radiating sections are pushed in up to specified depths along shapes of the slits, and the fins are fixed to the metal plate materials.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301241-A (JP)
Title: Method for manufacturing rubber roller, and rubber roller
Inventor: MIKATA YASUNORI
IPC: G03G15/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rubber roller in which a core metal and a rubber layer can be easily separated, and in which the core metal and the rubber layer are not deflected from each other in the subsequent stage of mannufacturing process and use as the product, and a rubber roller in the method.  <P>SOLUTION: In this method for manufacturing a robber roller, an electroless nickel plating layer is formed on the surface of the core metal, inactive film by inactivation treatment is formed on it, and the rubber layer is formed on the surface of the core metal. Prior to formation of the rubber layer on the core metal, part of the inactive film on the surface of the core metal is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299879-A (JP)
Title: Image forming apparatus
Inventor: ISHII KUNIHIKO
IPC: B65H29/32
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To deliver a sheet to a paper delivery unit in a constantly excellent manner irrespective of the kind, the quality, the size or the like of the sheet.  <P>SOLUTION: In an image forming apparatus, a paper delivery unit 18 to accommodate a sheet delivered from a sheet delivery port is disposed below the sheet delivery port 15 on one side surface 11a of a casing 11. The paper delivery unit extends parallel to and along one side surface, and an opening part to insert the sheet therein is formed in an upper end thereof. A guide member 16 to guide the sheet delivery is disposed between the sheet delivery port and the opening part, and air is fed from an upper side of the sheet delivery port onto an upper surface of the guide member. The upper surface of the guide member is inclined downwardly in the diagonal direction from one side surface, and converts the flowing direction of blown air to the direction separating from one side surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300865-A (JP)
Title: Building board with solar battery
Inventor: NAKAJIMA MASAMI
IPC: H01L31/042
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building board with a solar battery, which is for constituting enclosures such as roofs, walls, etc., which is longer in the longitudinal direction, which can be made linear or curved along the longitudinal direction, which is fitted with the rigid solar battery formed in a flat plate shape, and which enables the construction of a large-scale roof and the wall.  <P>SOLUTION: This building board comprises: a building board A wherein coupling bent parts 2 and 2 are formed on both width-direction sides of a main board 1 and which is made longer in the longitudinal direction; the rigid flat plate-shaped solar batteries B which are arranged in a row at prescribed intervals in the longitudinal direction of the main board 1; and a frame body C for supporting the periphery of the solar battery B. In the building board, the frame body C is fixedly attached to the main board 1 with the solar battery B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306760-A (JP)
Title: Resonance preventing belt for wheel
Inventor: IIIZUMI TORU
IPC: B60B21/12
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonance preventing belt for a wheel capable of preventing columnar resonance in an air chamber of a tire and manufacturing the wheel for easily performing the mounting/removing of the tire and adjusting wheel balance by a simple process.  <P>SOLUTION: This belt is provided with an elastic belt 15 and a plurality of resonators (resonance mufflers) disposed in the elastic belt 15 along the longitudinal direction of the elastic belt 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308261-A (JP)
Title: Stool water supply system
Inventor: WATANABE KAZUYUKI
IPC: E03D3/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To attain an excellent workability in the case of a cleaning by easily changing the flushing sequence of a bowl water supply and a trap water supply in the case of an automatic flushing and singly conducting the bowl water supply and the trap water supply respectively by a manual operation.  <P>SOLUTION: In a stool water supply system, a first on-off valve opened and closed by a pilot operation supplying the stool bowl section with flushing water, a second on-off valve opened and closed by the pilot operation supplying the stool trap section with flushing water and third and fourth on-off valves for manually operating the first and second on-off valves are installed. In the water supply system, the first on-off valve is opened by operating the third on-off valve by rotating a manual operating handle from the initial state to one direction, and the second on-off valve is opened by operating the fourth on-off valve by turning the handle in the other direction on the reverse side to one direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312926-A (JP)
Title: Controller for vehicle and control method
Inventor: HARA KOJI
IPC: B60L11/18
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel consumption of a vehicle to which a motor and a converter are mounted.  <P>SOLUTION: The control method for a power supply system includes a step (S302) for operating the converter; a step (S304) for charging a capacitor from a battery; a step (S306) for detecting a voltage value VS of the capacitor; a step (S310) for stopping the operation of the converter, when the voltage value VS is included in a prescribed range (YES in S308); a step (S316) for charging the capacitor from the battery, when the voltage value VS deviates from the prescribed range (NO in S308) and when the voltage value falls to below a system voltage lower limit value VL (YES in S314); and a step (S318) for charging the capacitor from the battery, when the voltage value does not fall below the system voltage value VL (NO in S314).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311342-A (JP)
Title: Structure of input device of electronic apparatus
Inventor: KOBAYASHI FUMIYUKI
IPC: H01H13/52
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To always obtain excellent key click feeling while avoiding cost increase.  <P>SOLUTION: As for the structure of the input device of an electronic apparatus, a first circular fixed contact point (first conductive layer) 2 is installed on a printed circuit board composed of glass epoxy resin and ceramics or the like, and a second ring-shaped fixed contact point 3 is installed in the concentric circle of this first fixed contact point 2, and the device is constituted of a dome switch 5 having a dome-shaped flexible member 4 integrated with the protruding part 4A composed of conductive materials such as phosphorus bronze and SUS constituting a movable contact point (second conductive layer) which counters noncontact against the fixed contact point 2 and of which the upper part is made to become a flat face on the nearly summit, and a key top 6 in which the opposing face (rear face) 6A against the dome switch 5 arranged adjacently at the upper part of the dome switch 5 is formed in a flat state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317149-A (JP)
Title: Fluid flow measuring device
Inventor: HARAO NORIYUKI
IPC: G01F1/66
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid flow measuring device for measuring normally even if a flow rate and/or a flow velocity change from small to large in a short period of time.  <P>SOLUTION: When the flow rate changes suddenly from a small flow rate to a large flow rate, a gain value of a variable gain amplifier is set to the gain value exceeding the maximum gain value (beforehand obtained by experiment) which is necessary when the maximum flow rate of flow rate range measured in a passage flows. After setting, a next gain value is set to (the last gain value ± (the last gain value)/2) according to a determination result of an error comparator 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313378-A (JP)
Title: Grill
Inventor: NAGANUMA NAOTO
IPC: A47J37/06
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grill included in a cooking utensil using gas or electric energy as a heat source, which prevents a fire from an object to be heated and damage of the utensil.  <P>SOLUTION: The grill is provided with a temperature sensor and a fire extinguishing device, and the fire extinguishing device is made to be operated immediately soon after the temperature sensor detects an abnormal rise in temperature. Thus, a prompt extinguishment of the fire from the object to be heated prevents the fire and the damage of the utensil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004067075-A (JP)
Title: Grip heater control device
Inventor: MIURA RYOICHI
IPC: B62J33/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grip heater control device capable of easy visual recognition of results of energization control commands with tactility in an energization control command operation to a heater.  <P>SOLUTION: This grip heater control device 10 controls energization from a battery 11 to a heater 15 built in a grip installed to a steering handle. In this device, light-on numbers of light emitting diodes LED1-LED4 substantially arranged in line are controlled on the basis of the ON number of times of an up switch SW1, and light-off numbers of the light emitting diodes LED1-LED4 are controlled on the basis of the ON number of times of a down switch SW2, so as to control a number of light emitting diodes to be lit on, and control on/off of a switching circuit 14 at an energization rate defined according to the number of the light emitting diodes to be lit on.  <P>COPYRIGHT: (C)2004,JPO