baber/WOPTO huggingface dataset:
Patent JP-2004280316-A (JP)
Title: Field determination device and language processor
Inventor: YOSHIJI KATSUNORI
IPC: G06F17/27
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To determine the field to which document data belong, and perform language processing of the document data with a technical dictionary and learning data of the field determined.  <P>SOLUTION: A basic dictionary 1 includes general language information in a plurality of fields, and technical dictionaries 6 each include language information in a technical field. When document data are input, an analysis part 2 refers to the basic dictionary 1 to calculate a word vector of words included in the description contents from the input document data, and a field determination part 4 calculates similarities between field vectors 3 characterizing fields and the calculated word vector to determine the field of the highest similarity as the field to which the input document data belong. A language processing part 7 then refers to the technical dictionary 6 of the field determined to perform language processing of the input document data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278621-A (JP)
Title: Leaf spring type tensioner device
Inventor: YAMADA AKIRA
IPC: F16H7/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leaf spring type tensioner device, with a tension side shoe disposed along the tension side of a chain wound around a sprocket, and a loosening side shoe along the loosening side, so that vibration or pulsation of the chain is restricted, in which change of loosening quantity of the chain due to assemblage error or manufacture error is absorbed, and in which elongation of the chain to increase loosening quantity can be followed up to obtain an initially set state.  <P>SOLUTION: On a base plate 3, a tension side shoe plate 4 having the tension side shoe 10 is fixed. A loosening side plate 5 having the loosening side shoe 21 installed through a leaf spring 22 is slidably installed. The tension side shoe plate 4 and the loosening side shoe plate 5 are connected to each other by an adjustable screw 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280348-A (JP)
Title: Road status grasping system
Inventor: KURATA RYOICHI
IPC: G08G1/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road status grasping system that can reproduce exact vehicle behavior by evaluating the validity of an algorithm and the validity of every kind of adjustment parameter in vehicle tracking processing, without synchronous reproduction of videotapes.  <P>SOLUTION: Each detection processing part has a memory for recording detection information on a vehicle in time series for a fixed time, and a control part therefor. For adjustment of an algorithm and every kind of parameter in a tracking processing part, adjustment equipment generates a trigger for outputting the vehicle information in each detection processing part in time series to thereby command that the vehicle information recorded in time series on the memory of each detection processing part be sent in time series synchronously to the tracking processing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279636-A (JP)
Title: Image forming apparatus
Inventor: KISHI SHINOBU
IPC: G03G15/20
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing the occurrence of partial faulty fixing and the wrinkles of paper by levelling the surface temperature distribution of a heat roller used for a fixing device to fix a developer image, and realizing the shortening of standby time required until attaining fixing feasible temperature in the case of changing image size from small size paper to large size paper.  <P>SOLUTION: The image forming apparatus is provided with temperature detection means at the center part and the ends of the heat roller. At the point of time when the surface temperature of the ends becomes equal to or under a fixed value in a state where the heat is distributed only to the center part or immediately after finishing fixing by heating only the center part, the heat is distributed also to the ends, and the surface temperature distribution of the heat roller is levelled within a specified range. If fixing the image on the large size paper is required before the ends are heated so that its temperature may be equal to or above the fixed value, feeding the recording paper is restricted and made to stand by until the temperature is levelled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278108-A (JP)
Title: Waterproof door device
Inventor: SAKAKIBARA NAGAHITO
IPC: E06B5/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof door device withstanding internal and external water pressure, rapidly closable and having sufficient closing force.  <P>SOLUTION: This waterproof door device provided with a sliding door type waterproof door 10 for opening/closing a doorway 20 is provided with a travel part 12 allowing the waterproof door 10 to travel along rails 22, 27; a door body 11 arranged slidably in the in-and-out direction of the doorway 20 in relation to the travel part 12; a cylinder 13 for pressing the door body 11 to slide outward in the state of the door body 11 closing the doorway 20; elastic double projection parts 18, 19 provided along the peripheral edge part on the outer surface 11a side of the door body 11; and a door stop 23 provided at the edge of the doorway 20 to correspond to the projection parts 18, 19. When the door body 11 is pressed by the cylinder 13, the projection parts 18, 19 come in close contact with the door stop 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278433-A (JP)
Title: Engine with supercharger
Inventor: HONDA KOTARO
IPC: F02M25/07
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine with a supercharger capable of preventing chattering without changing spring characteristics or the precompressing force of an EGR valve for each engine.  <P>SOLUTION: In the engine with the supercharger for recirculating exhaust gas in an intake side through an exhaust recirculating pipe (13), a one-way valve (15) is provided in the exhaust recirculating pipe (13).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278175-A (JP)
Title: Exterior wall
Inventor: MATSUMOTO KOICHI
IPC: E04B2/96
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior wall equipped with mullions which are constituted by combining two left and right members as main members, between which play does not occur, which prevent an interval between the two members from being lengthened, and which are comfortable in appearance.  <P>SOLUTION: This exterior wall is equipped with the mullions which are erected at horizontal intervals, a plurality of horizontal members which are laid in a direction orthogonal to the mullions, and a panel which is mounted on a frame, composed of the mullions and the horizontal members, via a seal. In the mullion, the two horizontally-arranged members are provided as main structural materials. The two members, wherein engaging parts are provided on outdoor and indoor sides, respectively, are engaged with each other; either of the indoor-side and outdoor-side engaging parts is coupled for fixation by a coupling member; and the coupling member for coupling and fixing the indoor-side engaging part is constituted in such a manner as to be covered with a cover.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278479-A (JP)
Title: Fuel supply control device of multicylinder internal combustion engine
Inventor: ITO YASUSHI
IPC: F02D45/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply control device of a multicylinder internal combustion engine capable of reducing an output difference between cylinders.  <P>SOLUTION: At engine start (arrow Z), second combustion where the amount of EGR gas supplied to a combustion chamber is smaller than the amount of the EGR gas when a smoke amount reaches a peak is performed initially. Then, after an engine coolant temperature exceeds a switching temperature (arrow W) and during idle operation, operation is switched to first combustion where the amount of the EGR gas supplied to the combustion chamber is greater than the amount of the EGR gas when the smoke amount reaches the peak and almost no smoke is generated. In the first combustion, the fuel injection amount of an i-th cylinder is corrected by a low-load correction coefficient K1L(i) for reducing the output difference between cylinders, and the low-load correction coefficient K1L(i) is sequentially updated and stored. When performing the first combustion for the first time after the engine start, the update of the low-load correction coefficient K1L(i) is started from K1LL(i) which is different from the stored low-load correction coefficient K1LO(i).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276211-A (JP)
Title: Sub-assembly holding panel and sub-assembly mounting and fixing method
Inventor: OOBA FUMIAKI
IPC: F16H7/24
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sub-assembly holding panel for a timing drive system, facilitating storage, carrying and transport, and easily mounting and fixing sub-assembly in a batch to an engine body without forgetting to mount parts in mounting and fixing the parts of the timing drive system to the device body, such as an engine body.  <P>SOLUTION: In this sub-assembly panel 31, parts 37, 42, 43 of the timing drive system are removably fixed and held on a base plate 32 by a holder 33 in the same configuration as that in mounting to the engine body. In this state, the panel is stored, carried and transported, and the parts held on the base plate are mounted and fixed in a batch to the engine body. After that, only the base plate 32 is detached.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281909-A (JP)
Title: Board attaching structure
Inventor: NAKAGAWA NOBUO
IPC: H05K7/14
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board attaching structure in which a plurality of boards can be attached easily, surely, and firmly and which can secure a stable vibration proof and, at the same time, can be improved in outside noise shielding ability and can be reduced the cost by significantly reducing the number of used components.  <P>SOLUTION: The plurality of boards 1-3 is formed to have rectangular planar shapes so that the unidirectional sizes of the boards along at least one sides of the boards may become smaller than those of the other boards successively. In addition, a board frame 10 is formed in an enclosure-like shape, and symmetrical board attaching stepped surfaces 11a, 11b, 12a, 12b, 13a, and 13b are formed to face each other with the intervals corresponding to the unidirectional sizes of the boards on the facing internal wall surfaces of the board frame 10. Then the boards 1-3 are fixed by respectively placing the side edges of the boards on the unidirectional sizes on the stepped surfaces 11a, 11b, 12a, 12b, 13a, and 13b so that the boards may become parallel to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007478-A (JP)
Title: Image pickup system and method for controlling the same and communication equipment having remote control function and method for controlling the same
Inventor: FUJII KENICHI
IPC: H04N5/232
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup system, a remote controller, an image pickup device, a method for controlling it, its control program and a storage medium for allowing even the remote controller to easily and accurately obtain the timing of the release of the image pickup device.  <P>SOLUTION: A release timing signal related with an image pickup timing is received from a digital camera 1 (S407), and an image pickup timing notice sound is reproduced based on the received release timing signal (S409, S411, S412).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004297112-A (JP)
Title: Control of network apparatus utilizing positional information of mobile object and utilization of mobile terminal
Inventor: AOYANAGI KYOICHI
IPC: H04W88/18
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the convenience of a control system for a network apparatus utilizing the positional information of a mobile object.  <P>SOLUTION: The network apparatus control system 1000 is provided with: mobile terminals such as a portable telephone CP, a navigation apparatus NAV, and a personal digital assistant PDA; and home servers 200 each installed in a house. Each mobile terminal is connected to each home server 200 via a relay station RS and the Internet INT. Network home electric appliances such as an air-conditioner are connected to each home server 200. The home server 200 acquires the positional information from the mobile terminal, predicts the arrival time of the mobile terminal up to the house and controls operations of the network home electric appliances.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294193-A (JP)
Title: Radiation output monitor
Inventor: IZUMI MIKIO
IPC: G21C17/108
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable radiation output monitor by solving problems in the digital signal processing of output signals from a radiation detector installed in a reactor.  <P>SOLUTION: After output signals from an SRNM detector 1 is amplified by a preamplifier 2, they are converted into digital signals by an A/D converter 3. The waveforms of these digital signals are shaped through linear differentiation filter processing in a signal identification component 4. Though bipolar pulses appear in the process, lagging ones of them are selected to discriminate pulse heights. This can prevent miscounting due to the occurrence of undershoot and enables accurate pulse instrumentation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007512-A (JP)
Title: Public key certificate providing device
Inventor: OISHI KAZUOMI
IPC: G09C1/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surely and efficiently issuing a disposable anonymous public key certificate to an IPv6 apparatus capable of IPv6 communication.  <P>SOLUTION: A host 206 makes communication with a gateway 202 or a DHCP server 203 to determine an IPv6 address and receives a public key certificate from the gateway 202 or the DHCP server 203, and also transmits the public key certificate including the IPv6 address to a communication opposite party. The host 206 receives a new public key certificate from the gateway 202 or the DHCP server 203 to realize privacy protection and transmits the public key certificate including the IPv6 address to the communication opposite party to prevent impersonation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004296678-A (JP)
Title: Sealed molded electronic part and its manufacturing method
Inventor: HIRANO TOMOYASU
IPC: B29K105/20
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a treatment time for resin sealing while preventing damages or the like to an electronic part.  <P>SOLUTION: A resin sealed portion is integrally formed at a predetermined position of an object to be sealed by arranging in an injection mold the object to be sealed wherein an electronic part is mounted to a predetermined position of a substrate, and injecting and filling into the mold a molten resin material composed of a molten thermoplastic resin with a supercritical fluid being mixed therein. The viscosity of the molten resin material is reduced by the mixing of the supercritical fluid, thereby improving the fluidity of the molten resin material and thus significantly reducing a peak value of pressure in the mold at the time of injection molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290100-A (JP)
Title: Process cheese and method for producing the same
Inventor: MUROTANI HISASHI
IPC: A23C19/082
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide new type process cheese having smooth and excellent melting feeling in the mouth different from conventional process cheese.  <P>SOLUTION: The method for producing the process cheese comprises adding to natural cheese molten salt comprising phosphate (sodium salt or potassium salt) and/or citrate and 0.4-10 wt.% of polyglyceryl fatty acid ester with HLB≤8 and an iodine number of ≥45 (preferably ≥80 wt.% of fatty acid is oleic acid) based on protein, heating, stirring and melting the product. The process cheese has further smooth melting feeling in the mouth compared with conventional process cheese through using a specific emulsifier, and new excellent palate feeling and physical properties which have hitherto been never obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297983-A (JP)
Title: Switching power source output control method and circuit thereof, and the switching power source
Inventor: IMAI KOICHI
IPC: H02M3/155
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To control the output voltage of a switching power source so that it quickly reaches a target value while suppressing overshoot and undershoot.  <P>SOLUTION: A reference value is calculated. The time ratio that corresponds to the difference between the reference value and an output voltage is so calculated that the difference between the reference value and the output voltage becomes smaller. The switching pulse with the time ratio is generated. A control cycle is repeatedly executed which swings the input voltage of a switching power source responding to the switching pulse. When the target value of the output voltage is changed, the reference value linearly changes, in a simple mode, up to the changed target value, in a plurality of gradients at a plurality of times. By appropriately selecting the plurality of gradients, overshoot and undershoot are suppressed, and the output voltage reaches the changed target value more quickly than when changed in a single gradient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304861-A (JP)
Title: Switching power supply unit
Inventor: MORITA KAZUKI
IPC: H02M3/155
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient switching power unit which has a precise overcurrent protective function, by removing power loss due to an output current detecting resistor.  <P>SOLUTION: This switching power unit comprises an error amplifier 16, an input current detecting circuit 3 which detects the current flowing to a switching element 4, and a pulse width modulation circuit 24 which determines the ON/OFF rate of the switching element 4, based on the output of the error amplifier 16 and the output of the input current detecting circuit 3, using frequency generated by a fundamental wave oscillator 21. Herein, an output 20 of the error amplifier is regulated with an input voltage compensating circuit 36 and an output voltage compensating circuit 31 whereby, since it does not use an output current detecting resistor, there is no power loss; and it can materialize a precise overcurrent protective function, thus providing a highly efficient switching power supply unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301144-A (JP)
Title: Fluid valve
Inventor: HAMADA SHINICHI
IPC: F16K31/70
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid valve having excellent sealing property using a shape memory alloy.  <P>SOLUTION: This fluid valve 100 is provided with a casing 1 having a fluid passage provided with a flow-in port 11 and a discharge port 12 inside it, a valve element 3 connected with a shape memory alloy spring 2 held in the casing 1, and a valve element guide part 5 having an inner face receiving an outer face of the valve element 3. A hole 7 being unsymmetrical with respect to an axis of the valve element guide part 5 is provided on its inner face, and the valve element guide part 5 is fastened in the casing 1 to communicate the flow-in port 11 with the discharge port 12 through the hole 7. The shape memory alloy spring 2 is set in such a way that the hole 7 is opened when fluid temperature is above a transformation point and the valve element 3 is not adjacent to the hole 7 of the valve element guide part 5 and the valve element 3 is adjacent to the hole 7 of the valve element guide part 5 to close the hole 7 when fluid temperature is less than the transformation point and the valve element 3 is abutted on the hole 7 by fluid pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304914-A (JP)
Title: Battery pack, overcurrent protective circuit and overcurrent protecting method therefor
Inventor: ATO HAJIME
IPC: H01M2/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack that is easily adjustable and usable reliably, an overcurrent protective circuit for the battery pack, and an overcurrent protecting method for the battery pack.  <P>SOLUTION: The battery pack 1 is provided with a secondary battery 10 and the overcurrent protective circuit. The overcurrent protective circuit has a first FET 21 and a second FET 22 as an ON/OFF circuit for turning on and off the conduction of the secondary battery 10, and detects a voltage drop caused by the ON/OFF circuit to protect a current flowing in the secondary battery from becoming an overcurrent. The overcurrent protective circuit decides an overcurrent by comparing a detected voltage drop V<SB>d</SB>by the ON/OFF circuit with an overcurrent detecting voltage value V<SB>th</SB>that can be set by communicating with an external device. The overcurrent detecting voltage value V<SB>th</SB>that is set by the communication in the overcurrent protective circuit is set based on a voltage drop at a current value applied to the ON/OFF circuit preliminarily. A communication circuit 61 communicates with the external device, receives the set overcurrent detecting voltage value V<SB>th</SB>, and inputs it into a memory 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302932-A (JP)
Title: Device and method for designing electronic circuit
Inventor: KOBAYASHI KAZUMASA
IPC: G06F17/50
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time for examining rough components arrangement in an electronic circuit.  <P>SOLUTION: In the case of roughly arranging components in the electronic circuit represented on a screen by the external form 501 of a substrate, rough sizes and arrangement intervals of a plurality of components such as elements C, D and E are taken into consideration, and these components are collectively arranged as one component area 503.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303350-A (JP)
Title: Information recording medium, and method and device of recording information to the medium
Inventor: SAKAGUCHI TAKESHI
IPC: G11B7/2433
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium capable of maintaining satisfactory recording characteristics in a wide range of linear speed and to provide a recording method and a recording device.  <P>SOLUTION: The information recording medium comprises a lower side protective layer 2, a lower side interface layer 3, a recording layer 4 changing between at least two optically detectable states different from each other by light beam irradiation, an upper side interface layer 5, an upper side protective layer 6 and a reflection layer 7 in this order on a transparent substrate 1. At least one selected from the lower side interface layer 3 and the upper side interface layer 5 consists of a material consisting essentially of a carbide of at least one element selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and Si or carbon, and the recording layer 4 contains Ge, Bi and Te.  <P>COPYRIGHT: (C)2005,JPO&NCIPI