baber/WOPTO huggingface dataset:
Patent JP-2004120881-A (JP)
Title: Storage system for generator with changing output voltage
Inventor: KONO TOKUYUKI
IPC: H02J7/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage system for a generator with changing output voltages, such as wind turbine power generation, capable of starting charging even if the output voltage of the generator is low, and capable of performing charging corresponding to the power generating capacity even when the output voltage of the generator is high.  <P>SOLUTION: This storage system comprises voltage sensors 3 for detecting the output voltage of the generator G; a plurality of storage batteries B1 to B4; switches R1 to R7 for switching the number of the batteries connected with the generator G, in such a mode as to connect the batteries in series to each other when the plurality of storage batteries are connected with the generator; and a control means 4 of switching the switches R1 to R7, by decreasing the number of the batteries connected with the generator G if the output voltage is lower than a voltage value detected by the voltage sensor 3, and by increasing the number of the batteries if it is higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003232888-A (JP)
Title: Integrity confirmation inspection system and integrity confirmation method for transported object
Inventor: OZAWA TAMOTSU
IPC: G21F5/008
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection system and method that confirm integrity of a general transported object while the transported object is transported and handled.  <P>SOLUTION: A transported object and a transportation container are mounted with waveform acquiring sensors, and a vehicle is mounted with a GPS system and a CCD camera. About acquired data, by means of an Internet Web, a remote transported object monitoring office and the vehicle establish continuous two-way communication of the result data continuously in real time during transportation, so that a PC screen displays generated acceleration, generation time and raw waveforms during actual travel successively on a PC map travel route to enable two-way confirmation of integrity of the transported object continuously in real time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004118569-A (JP)
Title: Optical reading device, material information management system, and material data processing program
Inventor: MIYASAKA NORIO
IPC: G06Q50/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raw material information management system capable of performing production control, such as retrieval and extraction of production information and consumption history information of the raw material to be a minimum control lot, while substantially saving man power in a process of receiving arrived raw materials.  <P>SOLUTION: A receiver side makes use of a bar code bar-coded production information of a plurality of raw materials for each shipment lot recorded on a shipment lot identification tag, and reads the code with an optical reading/inputting device, when carrying out the process of receiving the raw material on the spot. Thereby, the receiver side can acquire the raw material production information into a terminal device by the minimum number of times regardless of shipment quantity, and substantial labor saving in receiving process can be attained. The receiver side can also easily perform production control, such as later retrieval and extraction of production information and consumption history information of the desired raw material by separating the acquired information of a plurality of the raw materials for each shipment lot into production information of each raw material to be managed by the terminal device or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119813-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUTSUE MAKOTO
IPC: H01L21/3205
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a capacitor insulating film 108 from being broken by the sharp edge by dishing generated in CMP treatment or the like when forming a lower electrode 106 in an MIM capacitor.  <P>SOLUTION: The lower electrode 106 of the MIM capacitor is formed on a first insulating film 102 that is formed on a semiconductor substrate represented by a silicon substrate and is made of silicon oxide. Then, a leak preventing film 122 comprising the insulating film is formed while covering the edge of the lower electrode 106. Additionally, the capacitor insulating film 108 of the MIM capacitor made of silicon nitride is formed on the lower electrode 106 and in the leak preventing film 122. Then, an upper electrode 114 being larger than the lower electrode 106 is formed while opposing the lower electrode 106 via the capacitor insulating film 108.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116977-A (JP)
Title: Air conditioner
Inventor: UCHIUMI TAKASHI
IPC: F24F13/30
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To make temperature-regulated air after heat exchange able to be blown off toward a specific area inside a room.  <P>SOLUTION: An indoor heat exchanger 1 is divided into three sections, which are an auxiliary heat exchangers 1a and main heat exchangers 1b and 1c, and corresponding to them, an air blow hole on the main body lower side is divided into three parts, which are a spot air blow hole 2 in the center and main air blow holes 3 and 4 having upper and lower air direction plates 5 and 6 and arranged on the left and right sides. In spot cooling operation and in spot heating operation, a refrigerant is passed only through the auxiliary heat exchanger 1a, and at the same time, the main air blow holes 3 and 4 on the left and right sides by means of the upper and lower air direction plates 5 and 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127976-A (JP)
Title: Inductive element and its manufacturing method
Inventor: SATO SHINICHI
IPC: H01F41/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductive element which is easily mass-produced, equipped with a conductor pattern that hardly gets out of position, displays an inductance value of narrow tolerance, and has a high Q characteristics, and to provide its manufacturing method.  <P>SOLUTION: Conductor layers 2A and insulating layers 4A are alternately laminated into a raw material 17. A plurality of grooves 18, which are each as wide as prescribed so as to form the inner circumference of a coil, is cut in the surface of the raw material 17 as they are arranged in parallel with each other in the direction of lamination. An embedding material 5 is embedded in each of the grooves 18. The surface of the raw material 17 where the embedding materials 5 are embedded is set in good order by grinding. The adjacent conductor layers 2A are connected to constitute a helical coil serving as the inductive element. The both sides of the raw material 17 are covered with an insulating layer, and the material 17 is cut into separate chips.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126218-A (JP)
Title: Recording medium conveyance belt, conveyance device and image forming apparatus
Inventor: ISHII KOICHI
IPC: B65H5/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium conveyance belt which can be used for a long time by preventing crack, and to provide a conveyance device having the belt, and a long-life image forming apparatus including them.  <P>SOLUTION: The image forming apparatus 100 conveys a recording medium having thereon a toner image transferred from an image carrier 3. The apparatus has the recording medium conveyance belt 6 having a rubber layer containing a filler that has an average particle diameter of 100μm or less. The apparatus also has the conveyance device 1 having the belt 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123461-A (JP)
Title: Method for drawing glass member
Inventor: MISHIMA KEIJI
IPC: C03C19/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for drawing a glass member by which the number of crystal grains generated can be reduced to improve the dimensional accuracy, damages on another member to be attached to the surface of the drawn glass product can be suppressed, and decrease in the transmittance of the glass product is suppressed.  <P>SOLUTION: In the method for drawing a glass member by heating and drawing a glass tube 11 having a specified outer diameter and an inner diameter to manufacture a glass capillary, the inner face 11a and the outer face 11b of the glass tube 11 are polished to obtain ≤0.05 μm arithmetic average roughness Ra before drawing on each face. The number of crystal grains (projections) generated by devitrification on the inner and outer faces of the glass capillary by drawing can be decreased by polishing the surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003188625-A (JP)
Title: Antenna, circuit module for high frequency radio communication, and high frequency radio communication apparatus
Inventor: SUGIMOTO NORIYASU
IPC: H04B1/3822
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna capable of settling impedance mismatching that follows miniaturization of an antenna line conductor or the like, with no design change on antenna side or addition of a special matching circuit.  <P>SOLUTION: There are provided a micro strip line type antenna transmission line comprising a substrate-side line conductor 10 formed on a first main surface MP of a dielectric substrate 42 and a ground conductor layer 11 formed on a second main surface MP', and an antenna line conductor 3 whose one end is coupled to the end of the substrate side line conductor 10 while the other end is opened. The ground conductor layer 11, in the antenna transmission line, is so formed as to cover only a partial region of the second main surface MP' of the dielectric substrate 42, and the region on the first main surface MP side of the ground conductor layer 11 corresponding to a non-formation region 12' is assured as an antenna mounting space 12. The substrate-side line conductor 10 is so disposed that the end part extends from a border BL between the formation region and the non-formation region 12' of the ground conductor 11 to the non-formation region 12' side, with the antenna line conductor 3 connected to the end of an extension part 10e.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004123979-A (JP)
Title: Detergent composition for light metal and light metal washing method using it
Inventor: KATO CHIE
IPC: C11D1/72
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition which is less corrosive to the surface of a light metal, which can prevent the development of a sparingly soluble scale, which has excellent detergency and storage stability in a prolonged time, and which strongly adheres to the surface of the light metal.  <P>SOLUTION: The detergent composition for light metals contains (A) an organic sulfonate or an organic carboxylate, (B) a quaternary ammonium salt, (C) an alkali agent, (D) an organic acid or an inorganic weak acid, (E) a salt of an alkaline earth metal or aluminum, (F) a phosphonate or a polymer dispersant, and water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003251826-A (JP)
Title: Liquid container, liquid supply unit and recorder, and inkjet cartridge
Inventor: INOUE RYOJI
IPC: B41J2/175
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink tank in which ink does not leak from an air introducing section under any use environment and storage environment and stabilized negative pressure characteristics can be sustained regardless of the liquid consumption stage.  <P>SOLUTION: In an arrangement comprising an ink containing section (10) having at least a deformable part (11), a spring (40) for generating a required negative pressure in the container by applying a force for enlarging the deformable part, and a section (16) for introducing air into the container depending on the increase of negative pressure in the container in order to sustain the negative pressure within an appropriate range, outflow of ink from an enclosed space (S) for containing ink is blocked using a one-way valve (30) and inflow of gas into the containing space is allowed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004129135-A (JP)
Title: Hierarchized network node and network constructed by the node
Inventor: SHIMAZAKI DAISAKU
IPC: H04L45/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform a path calculation by expanding a path calculation in a multilayer network to a large scale network and eliminating calculations to be invalid.  <P>SOLUTION: A network to which a user himself/herself belongs is divided into cells consisting of a plurality of nodes, and these cells are defined as a virtual node. When there is a link connecting the inside of a virtual node to the outside of the virtual node, a contact point between the inside and the outside of the virtual node is defined as an interface of the virtual node. A virtual network composed of virtual nodes is further subjected to cell division and virtual node formation. The virtual network further subjected to cell division and virtual node formation is defined as an upper level network with respect to the initial virtual network. A hierarchized network is constructed by performing the operation of cell division and virtual node formation one time or several times. Furthermore, a path calculation from a sending node to a receiving node is distributed for each layer and hierarchically performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134856-A (JP)
Title: Remote control apparatus and remote control system
Inventor: KATAOKA SATOSHI
IPC: G06F13/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile remote control apparatus that can transmit a control signal without the need for taking a notice of a direction of a device to be controlled and can simply be found out even when a user forgets its location.  <P>SOLUTION: The mobile remote control apparatus for remotely controlling the device to be controlled is provided with a wireless communication section including: a transmission section for wirelessly transmitting a remote control signal to the device to be controlled; a reception section for receiving a wireless searching signal from the device to be controlled; and a wireless control section for controlling wireless transmission / reception, and with a response section for informing the user about the location of the remote control apparatus when receiving the searching signal from the device to be controlled. The mobile remote control apparatus transmits the remote wireless control signal without directivity and the response section of its own informs the user about the location when receiving the wireless searching signal from the device to be controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131210-A (JP)
Title: Sorting collection vessel
Inventor: TAKEUCHI YOSHIFUMI
IPC: B65F1/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorting collection vessel capable of preventing it from turning over by arranging a plurality of garbage cans in parallel in the lateral direction and connecting them and facilitating recovery work of garbage collected in each garbage can.  <P>SOLUTION: This sorting collection vessel 11 is provided with the plurality of garbage cans 12 and a connection member 13 for arranging these garbage cans 12 in parallel in the lateral direction and connecting them. The garbage can 12 is provided with a storage member 21 formed into a bottomed square cylindrical shape and an upper lid member 22 fitted in an upper end part of the storage member 21 externally. A garbage insertion hole 35 is opened on a front face of the upper lid member 22. Locking holes 42 opened upward by providing a locking frame part 41 having U-shaped plane cross section protrudedly are provided in both side parts of the upper lid member 22. Engaging projecting parts 53 inserted into the locking holes 42 so as to engage and disengage are suspended in both side parts of the connection member 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129797-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: NISHIGAKI MORIO
IPC: A61B8/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the positioning between a search unit and a blood vessel in ultrasonic diagnostic equipment for observing the blood vessel.  <P>SOLUTION: An array transducer A and an array transducer B are disposed into T shape relatively to a subject, and after the cross section of the blood vessel is positioned by the array transducer B to fix one end of the array transducer A, the array transducer A is operated into an arc shape so that the longitudinal direction of the blood vessel and the array direction of the array transducer A are accorded to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203432-A (JP)
Title: Information recording medium, information recording device, information reproducing device and copier
Inventor: HORII NORIAKI
IPC: G06F21/10
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium in which two audio data that hold a same music are recorded so that the data are selectively reproducible, its information recording device, its information reproducing device and a copier.  <P>SOLUTION: At least one of the sets of an audio data section which represents a music and a music block is recorded into an information recording medium. The audio data section includes first audio data. The music block is first music reproducing information corresponding to the first audio data and includes first music reproducing information that controls the reproducing of the first audio data. The first music reproducing information includes first block kind which indicates the fact that the first audio data are the audio data to be used for first utilization.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135508-A (JP)
Title: Water feeder for experimental animal
Inventor: TAKEDA MINORU
IPC: A01K7/06
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To surely feed water by preventing scales from depositing on a water drinking valve used for drinking water by a rat, or the like, and preventing malfunction of the water drinking valve and to feed clean water by preventing slime from forming in retention water.  <P>SOLUTION: The subject water feeder is equipped with the water drinking valve for feeding water to an experimental animal such as the rat. A water activator for preventing the scales from depositing on the water drinking valve is mounted in a flow channel communicating with the water drinking valve. The water feeder is provided with a water feeding cylinder 10 for communicating with the valve and feeding water under a prescribed pressure. The water activator 30 is installed in a water feed pipe 12 of the water feeding cylinder 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139787-A (JP)
Title: Muffler for fuel cell and its manufacturing method
Inventor: KAMIYA ITSUO
IPC: H01M8/06
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate deterioration of sound deadening effect caused by water trapped in a muffler for a fuel cell.  <P>SOLUTION: The muffler is structured with an inner pipe 110 through which exhaust air passes, a muffler shell 120 covering its outer periphery, and a noise absorbing material 121 arranged between the inner pipe 110 and the muffler shell. By having the noise absorbing material made of resin, temperature fall of the muffler 100 in cold days is restrained and condensation of vapor in the exhaust air is restrained and a noise absorbing effect is improved. Further, the noise absorbing material 121 and the muffler shell 120 are both formed of a polymer material of the same quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138733-A (JP)
Title: Video display device
Inventor: SUZUKI SHIGEAKI
IPC: G02F1/133
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display device in which dark defect phenomenon is decreased and which has a wide dynamic range even when liquid crystal elements are used.  <P>SOLUTION: In the display device 1, liquid crystal elements 201 and 301 are arranged in tandem with each other on a path of light from a backlight light source 10 for each of pixels. Transmittance of light emitted by the backlight light source 10 is obtained from an input video signal for each of the pixels. A driving signal to realize the transmittance by a product of transmittance of the liquid crystal element 201 and that of the liquid crystal element 301 disposed for each of the pixels is imparted to each of the liquid crystal element 201 and 301 and the elements are driven. The liquid crystal elements 201 and 301 thus driven modulate the light from the backlight light source 10. Because in the display device 1 light is modulated with a plurality of the liquid crystal elements disposed for each of the pixels in this way, the dark defect phenomenon is suppressed and the video display device with the wide dynamic range is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137188-A (JP)
Title: Control agent against arthropod damaging woody material
Inventor: FUJIMOTO IZUMI
IPC: A01N25/28
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a chemical exhibiting high control effect on arthropods damaging woody materials in a slow-acting manner for a long period of time.  <P>SOLUTION: The control agent against arthropods damaging woody materials comprises N-2,6-difluorobenzoyl-N'-[2-fluoro-4-(1,1,2,2-tetrafluoroethoxy)phenyl]urea as an active ingredient. The method for controlling arthropods damaging woody materials comprises using the control agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064726-A (JP)
Title: Thin flat speaker device
Inventor: KITAZAWA TERUKIYO
IPC: H04R1/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and robust thin flat speaker as an improvement of a thin flat speaker.  <P>SOLUTION: The inexpensive and robust thin flat speaker device has a diaphragm 110 consisting of a laminated compound plate of aluminum foils and a low-foaming polyethylene sheet in which the low-foaming polyethylene sheet having independent bubbles constitutes a core 111 and the aluminum foils 112 and 113 are bonded on the front and rear sides of the core 111 to make the total thickness to 1.5 to 6.0 mm. A vibration imparting part 120 for imparting vibration to the diaphragm 110 in accordance with an acoustic electric signal is fixed on one of the front and rear sides of the diaphragm 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144581-A (JP)
Title: Displacement detecting apparatus
Inventor: TAMIYA HIDEAKI
IPC: G01D5/38
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To generate origin signals, based on a signal read from a scale.  <P>SOLUTION: A displacement detecting apparatus comprises a first region 12a, where position information is recorded with a specific interval; a movable scale 12, where a second region 12b in which position information is recorded with an interval that differs from that of the first region 12a is formed; a first reading section 10 for reading position information recorded at the first region 12a; a first phase detection section 14 for detecting the first phase, based on position information read by the first reading section 10; a second section 11 for reading position information recorded at the second region 12b; a second phase detection section 15 for detecting the second phase, based on position information read by the second reading section 11; a phase comparison section 16 for comparing the first and second phases; and an origin signal generation section 17 for generating origin signals according to the comparison result of the phase comparison section 16.  <P>COPYRIGHT: (C)2004,JPO