baber/WOPTO huggingface dataset:
Patent JP-2004050424-A (JP)
Title: Gate valve for hot runner type mold and injection molding method
Inventor: KAYANO YOSHIHIRO
IPC: B29C45/28
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate valve for a hot runner type mold causing no problem even by the dimensional change of a cylinder part due to the thermal expansion of the cylinder part.  <P>SOLUTION: The gate valve is constituted of a center pin 20 and the cylinder part. The on-off operation of the leading part is controlled by the axial movement of the center pin 20. The cylinder part is constituted of at least two cylinder members 30 and 31 joined in an axial direction. When the cylinder members 30 and 31 are expanded/contracted by the heat applied to the cylinder members 30 and 31, the cylinder members 3a and 31 are made relatively displaceable along the axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018513-A (JP)
Title: Deodorant
Inventor: KON AKIRA
IPC: A61K8/33
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorant effectively inhibiting emission of body odors.  <P>SOLUTION: This deodorant contains a water-soluble gallic acid derivative. When the water-soluble gallic acid derivative is mixed therein, an amount of a substance which is secreted by apocrine glands and causes the body odors is decreased by an astringent effect of the gallic acid derivative. Further, the gallic acid derivative has an antioxidizing effect so as to exhibit high deodorant activity, and stably exists even in a preparation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177142-A (JP)
Title: Method and circuit for detecting displacement using micro-electromechanical sensor with compensation of parasitic capacitance and spurious displacement
Inventor: ERNESTO LASALANDRA
IPC: G01P15/13
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-electromechanical sensor accompanied with compensation of parasitic capacitances and spurious displacements.  <P>SOLUTION: In this sensor, a fixed body 3 and a movable mass 4 are connected to a first input terminal 102 of a detection circuit, and one or more first detection capacitors 107 and second detection capacitors 108 connected respectively to a first output terminal 104 and a second output terminal 105 are formed, and a rest common detection capacity Cs is provided. The sensor has a step for closing a first negative feedback loop 136 equipped with the first detection capacitors 107, the second detection capacitors 108 and a differentiating amplifier 124, a step for supplying one or more inputs 124b of the differentiating amplifier 124 with a step detection voltage Vs through driving capacitors 121, 122 in order to generate a variation ΔVc of the electric driving quantity Vc in reverse proportion to the common detection capacity Cs, and a step for driving the sensor 101 by the electric driving quantity Vc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004050546-A (JP)
Title: Inkjet printer and imaging method
Inventor: KONDO AI
IPC: B41M5/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To form an image having a high image quality on a recording medium without cockling or curling the recording medium.  <P>SOLUTION: Ink temperature is adjusted by a second ink temperature adjusting mechanism 7 when ink on a recording medium R is irradiated with UV-rays (active light beam). The second ink temperature adjusting mechanism 7 adjusts ink temperature without heating the recording medium R by irradiating ink on the recording medium R with a microwave generated from a microwave generating means 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055822-A (JP)
Title: Ferromagnetic semiconductor element and method for spin polarization of ferromagnetic semiconductor
Inventor: ONO HIDEO
IPC: H01L29/82
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferromagnetic semiconductor element which can be used as a next-generation device by sufficiently improving a ferromagnetic transfer temperature, and to provide a method for spin polarization of a ferromagnetic semiconductor for providing such a ferromagnetic semiconductor element.  <P>SOLUTION: A ferromagnetic semiconductor layer 2 and a room temperature ferromagnetic material layer 3 are sequentially laminated on a semiconductor substrate 1, and the ferromagnetic semiconductor element 10 is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052684-A (JP)
Title: Generator engine structure and generator engine unit for cooling container
Inventor: TAKAHASHI YOSUKE
IPC: F02B63/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a maintenance cost and to lengthen maintenance intervals.  <P>SOLUTION: The generator engine unit is provided with a fixed frame 11 fixed to a floor face 9 of a cooling container; a common frame 13 mounted on the fixed frame 11 through vibration isolating members 12, 12; a generator 2 and an engine body 3 fixed onto the common frame 13; a first oil tank 4 integrally connected to the lower part of the engine body 3 and disposed in a clearance P between the common frame 13 and the fixed frame 11; and a second oil tank 5 mounted to the fixed frame 11 in the state of being disposed in the clearance P between the common frame 13 and the fixed frame 11. The generator engine unit is further provided with a first communicating member 6 communicating the inside of the first oil tank 4 with the inside of the second oil tank 5 to allow circulation of oil, and a second communicating member 7 communicating the inside of the engine body 3 with the inside of the second oil tank 5 to keep air pressure in both of them uniform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143183-A (JP)
Title: Method to be used in node in setting connection between network source node and destination node
Inventor: NAGARAJAN RAMESH
IPC: H04B10/27
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for establishing a cross-connect at high speed in an optical transport network consisting of a number of nodes or routers coupled together via optical fibers. SOLUTION: A node for connection setup between a source node and a destination node starts the cross-connect with the adjacent node and completes the cross-connect with the adjacent node without waiting for the completion of any downstream cross-connects. The success of the connection operation to the destination node is checked by the node on a reverse pass. This results in completely pipelining the various cross-connect operations at each node. As a result, the connection setup time is of the order of a round-trip delay plus a single cross-connect time (independent of the number of nodes in the connection path).
Patent JP-2004049765-A (JP)
Title: Diaper
Inventor: KOYAMA TAKAO
IPC: A61F13/494
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaper which minimizes spillage in the crotch even when sagged.  <P>SOLUTION: Liquid impermeable solid guards 15A and 15B extending in the direction almost parallel with the length of an absorbent 10 are arranged respectively on both side end rim parts across the width of the crotch in the absorbent used for the diaper 30 having a pair of left and right leg parts 6A and 6B, and crotch part elastic members 17a and 17b are so arranged as to let both the side rim parts shrink being extended in the direction almost parallel with the length of the absorbor. Also in the relative positional relationship therebetween, when the solid guards are levelled onto the absorbor, the free ends of the solid guards should be positioned inward across the width of the crotch from the outermost crotch part elastic member out of the crotch part elastic members existing on the same sides with the solid guards.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057023-A (JP)
Title: Control machine for cultivating tea
Inventor: AZUMA KUNIMICHI
IPC: A01M7/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control machine for cultivating tea carrying out equal spraying on both the left and the right sides of the machine and further uniform spraying as the whole by carrying out the height adjustment of positions (heights) of jetting port members on the left and the right sides according to each tree height.  <P>SOLUTION: Control of the tea is carried out by traveling between trees in cultivating the tea. There are provided a self-propelled carriage 1, a tank 3 loaded onto the carriage 1, a pump for feeding a control liquid in the tank 3 to the jetting port members 7, a left and a right two supports 5 installed in the carriage 1, a left and a right arms 6 fitted into each support 5 so as to be liftable and lowerable and extending to the lateral sides, respectively, the jetting port members 7 each provided in the left and right arms 6 and an operating lever located on the carriage 1 for individually lifting and lowering the left and right arms 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047667-A (JP)
Title: Integrated type safety monitoring and alarming system
Inventor: STUMBERG L HERBERT
IPC: G08B3/10
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an integrated type safety monitoring and alarming system. SOLUTION: According to this system, a fireman can be monitored by a variety of safety during fire fighting through audible means 18a, 18b and/or visible means 16. This system comprises monitoring the pressure 26 of the breathing of the fireman, and the ambient temperature 42 and the motion 46 of the fireman. In order to show a possible emergency state related to low residual air time 22, 26, 36, 12, impending thermal breakthrough 42, 44, 12, and lack of movement of fireman 46, 12, audible alarms 18a and 18b are outputted.
Patent JP-2004060548-A (JP)
Title: Vehicle operating state evaluation system
Inventor: MINAMI KATSUAKI
IPC: B60W10/10
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To calculate an accurate fuel cost in a vehicle operating status evaluation system.  <P>SOLUTION: A fuel consumption map in which the relation between the speed and the load and fuel consumption of an engine 1 is specified is stored in the memory of an evaluation unit 30. The evaluation unit 30 provides a variation in present fuel consumption against the initial fuel consumption of the engine 1 and, based on a variation in fuel consumption, corrects the fuel consumption map. Also, based on the speed and load of the engine 1, the evaluation unit calculates the fuel consumption of the engine 1 by referring to the fuel consumption map after the correction and, based on the calculated fuel consumption, calculates the consumed amount of fuel of the engine 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061333-A (JP)
Title: Foaming degree inspection device for test liquid for medical use
Inventor: NAGAI YUTAKA
IPC: G01N33/50
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for automatically measuring the state of foaming by only placing thereon a prescribed amount of test liquid for medical use such as amniotic fluid.  <P>SOLUTION: In this foaming degree inspection device for medical use, as a typical example thereof, a flange on the periphery of an opening in an inverted cone side face body whose lower end is shaped into a nozzle is placed on a flange on the periphery of an opening of a transparent and colorless cylindrical container for putting therein the test liquid for medical use with a prescribed gap provided between the nozzle end and a bottom part of the cylindrical container. An upper opening in the face body is sealed by sticking an elastic film on the flange on the periphery of the opening in the face body. This device has a pumping mechanism part for repeating the pressing of a middle part of the elastic film and its release, an optical microscope for exhibiting the foaming state of the test liquid for medical use obtained as the result of actuation of the mechanism part, a camera for taking a picture image thereof, and an arithmetic device (such as a computer with internally stored software) for displaying picture images taken by the camera and measuring the number of foams. This provides inexpensive implements for foaming and high measurement accuracy for the state of foaming.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062716-A (JP)
Title: Interface device for structured document, and processing method and program for structured document
Inventor: KATAOKA KATSUNAO
IPC: G06F17/30
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To streamline processing of notifying an application program 11 of a series of events related to a structured document 12.  <P>SOLUTION: In response to a request for processing of a structured document A from an application program 11, a structured document interface device 10 executes given processing on the structured document A before notifying the application program 11 of a series of events related to the structured document A sequentially. Storing means 15 store the notified series of events in a cache 16 as event set information. Upon later reception of a request for processing of the structured document A from the same or another application program 11, the event set information is read in from the cache 16, the series of events related to the structured document A is reproduced accordingly, and the reproduced series of events is notified in sequence to the application program 11 that has requested processing of the structured document A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070523-A (JP)
Title: Information processor and its' method
Inventor: OKUYA YASUO
IPC: G06K9/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a visually handicapped person possibly copies a wrong document or a document with a missing page even when using a copying machine with a voice guidance function.  <P>SOLUTION: A document image is read (S202) and a character string of the read document image is recognized; and a character string representing the contents of the document is selected out of read character strings (S203) and converted into a speech (S205) to output the synthesized voice (S206).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068344-A (JP)
Title: Door for residence
Inventor: TATEMATSU MASARU
IPC: E06B3/72
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door for a residence which is light in weight, high in strength and rigidity, and excellent in heat insulation and sound insulation.  <P>SOLUTION: The door is formed of a frame 1, an outside board member 2, and an inside board member 3. The frame 1 has a quadrangular contour in a plan view and is formed like a ladder. The outside board member 2 is arranged on one side of the frame 1, and forms an outdoor-side decorative surface. The whole of the outside board member is made of steel plates as a double structure. The inside board member 3 is arranged on the other side of the frame 1, and forms an indoor-side interior lining. A hollow portion in the outer board member 2 of the double structure is filled with a plastic foam 23. The outside board member 2 and the inside board member 3 thus formed are detachably attached to suitable portions of the frame 1 by a fastening means 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066732-A (JP)
Title: Inkjet recorder
Inventor: KAWABATA KATSUICHI
IPC: B41J2/165
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder in which print reliability of a recording head can be sustained at all times by sustaining a moisture keeping state in the inner space of a capping member for sealing the nozzle forming surface of the recording head over a long term.  <P>SOLUTION: A solenoid valve 115 for opening/closing interconnection of a capping member 2 and a tube pump P is provided in the vicinity of the capping member 2 and the solenoid valve 115 is closed when the nozzle forming surface 100 is sealed during suspension of operation of the recording head 1. Evaporation of ink solvent in the capping member 2 can thereby be suppressed by storing the ink solvent surely in the capping member 2. Consequently, frequency of clogging of the nozzle 110 in the recording head 1 incident to long term suspension of operation of the inkjet recorder can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075432-A (JP)
Title: Glass molding/production system and its control method
Inventor: MATSUMOTO TAKASHI
IPC: C03B9/41
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To produce efficiently even when any one of press units develops abnormality and cannot continue molding.  <P>SOLUTION: When a transfer robot control unit 23 receives an abnormal signal from a control unit of a press unit, it regards the signal as of the completion of unloading of works from the press unit and performs loading/unloading of works from press units except this one. Then, molding is continued by a transfer robot 30 and press units other than the one with abnormality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076107-A (JP)
Title: Manufacturing method of nickel powder, nickel powder conductive paste and laminated ceramic electronic components
Inventor: IWANAGA TOSHIYUKI
IPC: B22F9/04
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a nickel powder small in average particle size, uniform in particle size and less in coarse particles.  <P>SOLUTION: A nickel salt solution containing a nickel salt, and at least one kind of an alkaline earth metal salt, rare earth metal salt, yttrium salt, zirconium salt and manganese salt is mixed with a reducing agent solution containing carbonic acid ion, a caustic alkali and a reducing agent, and metallic nickel and a compound containing a salt of metal and carbon are deposited, and then, the mixed powder containing deposited metallic nickel and the compound is cracked in un-drying state, and the nickel powder is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086256-A (JP)
Title: Device, method and program for recognizing handwritten character
Inventor: TAKAHASHI SADAO
IPC: G06K9/44
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately recognize a character.  <P>SOLUTION: In a device 30 for recognizing a handwritten character, the character of a handwritten character image of a line in prescribed width which is generated from a handwritten character string represented by a plurality of pieces of stroke data, is recognized. The device is provided with a line width change means 33 changing prescribed width, based on a direction of stroke data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084185-A (JP)
Title: Partition device
Inventor: KOBESSHO SADA
IPC: E04B2/74
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition device, by which an operating section for an illumination or the like for a room partitioned by a light-transmitting panel can be installed near an entrance for the room with an excellent appearance.  <P>SOLUTION: The partition device is constituted by connecting a plurality of the light-transmitting panels 1 and 1 and at least one door device 2. One side section of a door 7 is attached pivotally to either one of a pair of left-right vertical frames 3 and 4 in the door frame 6 of the door device 2, and a door stop section 9 is mounted on the other vertical frame 4. Each vertical frame 3 and 4 is fixed onto supports 13 and 19 disposed on a floor face while a space 22 for housing a wiring is formed between one vertical frame 4 and the panel 1 and at least one of the front-rear surfaces of the space 22 is covered with an openable-closeable decorative panel 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085302-A (JP)
Title: Line light generating optical system and laser marking device mounted with the same
Inventor: NISHIMURA KOJI
IPC: G01C15/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for realizing a line light generating optical system capable of obtaining a line light having a large spread angle, with high efficiency, and a laser marking device on which the optical system is mounted.  <P>SOLUTION: This optical system is so formed that the diameter of a light beam incident on a rod lens is larger than the diameter of its cross section, and that the incident light is reflected to the rod lens side, by arranging a reflector near the rod lens. Since the spread angle of a light, having a higher beam intensity, becomes larger than that of a light having a lower beam intensity, the light which enters the rod lens after being reflected by the reflector, acts to increase the light intensity of the line light at its end part. As a result, the beam spread angle of the line light, which can be seen with the eye, can be enlarged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115663-A (JP)
Title: Multilayer printed wiring board
Inventor: ASAI MOTOO
IPC: H05K3/46
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board in which electric connection with an inner layer circuit in a core substrate can sufficiently be secured through a through hole, even if the core substrate is made into multiple layers and which is advantageous for the high density of the through hole. SOLUTION: In the multilayer printed wiring board, a built-up wiring layer, where interlayer resin insulating layers and conductor layers are alternately laminated and the conductor layers are connected in a via hole, is formed on the multilayer core substrate having the conductor layers on an inner layer. The through hole is formed in the multilayer core substrate. The through hole is filled with a filling material and the conductor layer covering an exposed face from the through hole in the filling material is formed. The via hole is connected to the conductor layer.
Patent JP-2004088389-A (JP)
Title: Radio network system, radio communication device, network status displaying method of radio communication device, as well as computer program
Inventor: SUGAYA SHIGERU
IPC: H04B1/40
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suitable method for a radio communication device, constituting a personal area network, to enter into a radio network.  <P>SOLUTION: The radio communication device identifies a radio network. When another radio communication device enters into the radio network, the device displays information on a radio network located at an identical space, where the device can enter, with a display color unique to the network. When the device can enter into a plurality of radio networks, the device displays information with a display color repeated for a predetermined time. When a user operates a selection input for entering, the device conducts an entering operation for a radio network on display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083772-A (JP)
Title: Pressure pulsation absorbing foam
Inventor: OKAMOTO MASARU
IPC: C08J9/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulsation-preventing apparatus used for reducing the pulsation of a pressure fluid in a pressure piping system, particularly a pulsation absorbent efficiently absorbing pressure and flow rate pulsation of the pressure fluid which flows the interior of piping.  <P>SOLUTION: The pressure pulsation absorbing foam enabling absorption of the pulsation is formed by arranging foam composed of a fluorine rubber elastomer and having closed cells in a pressure circuit. Thereby, pulsation absorption of a frequency having a broad width is made possible.  <P>COPYRIGHT: (C)2004,JPO