baber/WOPTO huggingface dataset:
Patent JP-2004273361-A (JP)
Title: Fuel cell
Inventor: GOTO SHUHEI
IPC: H01M8/10
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell with a simple and cheap constitution, without having infiltration of foreign matters from a hole part functioning as an operation standard, securing an expected power generation performance.  <P>SOLUTION: The fuel cell 10 has a first and second metallic separators 14, 16 interposingly holding an electrolyte sheet/electrode structure 12 between them. The first metallic separator 14 has first hole parts 60a, 60b functioning as operation standard, and the second metallic separator 16 has second hole parts 62a, 62b functioning as operation standard. The first hole parts 60a, 60b and second hole parts 62a, 62b, are located at the position facing respective separators to be blocked when the first and second metallic separators 14, 16 are superposed on each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270382-A (JP)
Title: Bridge having low girder height
Inventor: WATANABE HIROYOSHI
IPC: E01D101/24
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a bridge having a low girder height must be constructed according to the limitation of a land, a river condition, the condition of a construction gauge or the like in the bridge having a prestressed-concrete structure.  <P>SOLUTION: In the bridge 1 having the prestressed-concrete structure, the bridge 1 composed of ultra-high strength mortar and a PC steel material and composed of central girders 10 having the low girder height at the ratio of a span to a girder height of 35 or more and end girders 20 is provided. It is preferable that precast segment members are used for the bridge 1. A wall type, fin back type, inverted king-post type, arch type or another-structure arch type deflection reduction member 40 may be used jointly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278852-A (JP)
Title: Inner box for cooking apparatus with heater and assembling method for inner box
Inventor: INOUE TAKAHIRO
IPC: F24C15/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner box for a cooking apparatus with a heater and an assembling method for the inner box capable of conducting the caulking process for joining through a simple procedure certainly without using large equipment and performing the assembly at low cost without inconvenience such as leak of electric waves.  <P>SOLUTION: The inner box for the cooking apparatus with heater has a front plate 13 having an opening 11 and a body 23 joined with the peripheral edge of the opening 11 and is structured so that the cooking with heater is conducted while high-frequency waves are cast into the body 23, wherein at least either of the front plate 13 and the joining part 28 with the body 23 is furnished with a first folded part 25 formed by folding the end and putting it in tight attachment in the inverted form and a second folded part 27 formed by inverting part of the end of the first folded part 25 with a certain gap reserved, while the other, the front plate 13 or the body 23, is furnished with a flange 33 to be inserted into the gap formed between the first 25 and second folded parts 27, and the joining part between the front plate 13 and the box 23 is formed in a caulked join structure in which the flange 33 is inserted into the gap.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278357-A (JP)
Title: Injector
Inventor: MIYASHITA TAKAYUKI
IPC: F02M47/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a variation in an injection quantity cycle by restraining a variation in an orifice flow rate by review of an orifice shape arranged in a passage communicating with a control room in an injector used for a common rail fuel injection system of a diesel engine.  <P>SOLUTION: This injector 1 lifts a nozzle needle 3 by increasing-decreasing pressure of the control room 4 for making valve closing directional pressure act on the nozzle needle 3 by driving a three-way valve 10. A main orifice 51 is arranged in an orifice passage 52 for communicating the control room 4 with the three-way valve 10, and a sub-orifice 41 is arranged in an orifice passage 42 for communicating the control room 4 with a high pressure passage 15. A shape of a control room 4 side or three-way valve 10 side opening end part of the main orifice 51 and a control room 4 side opening end part of the sub-orifice 41 is formed in the shape of rapidly expanding a flow of a control fluid in the opening end part, and a separation point of an orifice passing fluid is stabilized, and a variation in the orifice flow rate is restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280507-A (JP)
Title: Delay data prediction program
Inventor: YONEKURA TATSUHIRO
IPC: A63F13/55
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program for a computer for accurately predicting delay data inputted along with delay which is condition information changing in accordance with time.  <P>SOLUTION: The computer carries out a procedure of calculating a predicted value r'(t<SB>i</SB>) at the time of t<SB>i</SB>from är'(t<SB>i</SB>)-r'(t<SB>i-1</SB>)}/(t<SB>i</SB>-t<SB>i-1</SB>)=-äp(¾ε<SB>p</SB>(t<SB>i-1</SB>)¾-¾ε<SB>p</SB>(t<SB>i-2</SB>)¾)+aε<SB>p</SB>(t<SB>i-1</SB>)}/är'(t<SB>i-1</SB>)-r'(t<SB>i-2</SB>)}+mär'(t<SB>i-1</SB>)-r'(t<SB>i-2</SB>)}/(t<SB>i-1</SB>-t<SB>i-2</SB>) by using actual condition information r(t<SB>i</SB>) at the time of t<SB>i</SB>inputted along with delay, the predicted value r'(t<SB>i</SB>) of the condition information r(t<SB>i</SB>), a proportional error ε<SB>p</SB>(t<SB>i</SB>) between past condition information r(t<SB>i</SB>) and predicted value r'(t<SB>i</SB>), and an inertial term är'(t<SB>i-1</SB>)-r'(t<SB>i-2</SB>)}/(t<SB>i-1</SB>-t<SB>i-2</SB>) at the time of t<SB>i</SB>, and a procedure of outputting the predicted value r'(t<SB>i</SB>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279810-A (JP)
Title: Cylindrical electrophotographic photoreceptor and electrophotographic device
Inventor: MIYAMOTO TAKAHITO
IPC: G03G5/043
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic device capable of obtaining high printing durability and high-resolution picture quality even when a photoreceptor having a large-film-thickness charge transfer layer of ≥25 μm which tends to decrease resolution is loaded in the electrophotographic device, and to provide a cylindrical electrophotographic photoreceptor used for the device.  <P>SOLUTION: The electrophotographic device is equipped with a cylindrical stacked electrophotographic photoreceptor and an electrophotographic process member arranged in the vicinity of the cylindrical surface of the photoreceptor, and makes the process member function to form an image while rotating the photoreceptor. Relational inequalities (1) and (2) hold for the peripheral velocity V (mm/second) of the photoreceptor, the contact angle A (degree) of the photoreceptor surface to pure water, and the film thickness T (μm) of the charge transfer layer of the photoreceptor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277611-A (JP)
Title: Method for treating chlorine-containing flammable substance
Inventor: YOSHIKAWA TOMOHISA
IPC: C10L10/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a chlorine-containing flammable substance such as a chlorine-containing plastic waste, wherein clogging by its fusion at an auxiliary fuel nozzle as a charging means does not occur, when it is charged into a burning furnace as an auxiliary fuel, and can greatly reduce the amount of discharged hydrogen chloride gas generated by the combustion in the burning furnace.  <P>SOLUTION: A chlorine-containing flammable material is charged together with an alkali metal-containing ceramic powder such as a waste glass powder, through the same auxiliary fuel nozzle into the burning furnace. The mass average particle size of the waste glass powder is preferably ≤30 μm. The molar ratio (B/A) of the alkali metal (B) in the alkali metal-containing ceramic powder to the chlorine (A) in the chlorine-containing flammable material is preferable ≥0.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280679-A (JP)
Title: Vehicle-mounted display machine
Inventor: USAMI KOJI
IPC: G08G1/0965
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-mounted display machine which can give warning by visible information, and give warning to notice a prepared position of a specific device by a prepared image of the device when an electric wave with a predetermined frequency emitted by a specific vehicle is received.  <P>SOLUTION: The vehicle-mounted display machine is composed of a vehicle position detecting method, a specific device storing method, a receiving method, a first operation method, a second operation method, a first display method 51 and a second display method 52. The vehicle position detecting method detects position information of a mounted vehicle. The specific device storing method stores information concerning the prepared position and the prepared image of the specific device. The receiving method receives an electric wave of the specific vehicle. The first operation method calculates spacing between the mounted vehicle and the specific device after comparing the position information and the prepared position information.The second operation method calculates spacing between the mounted vehicle and the specific vehicle. The first display method 51 indicates information of the operated spacing concerning the specific device and information of the prepared image of the specific device. The second display method 52 indicates information concerning the operated spacing of the specific vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288678-A (JP)
Title: Semiconductor laser device and its manufacturing method
Inventor: OKADA YUTAKA
IPC: H01S5/022
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of an apparatus and to simplify the manufacturing process of the apparatus and, furthermore, to reduce the price of the apparatus by integrating peripheral circuits, such as the laser driver circuit, high-frequency superimposing circuit, etc.  <P>SOLUTION: The semiconductor laser device contains an integrated semiconductor laser chip and a base member. On one main surface of the laser chip, continuous grain-boundary crystalline silicon having a circuit pattern on its surface is caused to deposit so that at least part of the surface may be exposed. The base member also has a circuit pattern formed on a stem so that at least part of the surface of the stem may be exposed. The integrated semiconductor laser chip and the base member are connected to each other with conductive paste, and the continuous grain-boundary crystalline silicon has a laser driver function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284834-A (JP)
Title: Method and device for refining sulfur hexafluoride
Inventor: NAGASAKA TORU
IPC: C01B17/45
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for refining sulfur hexafluoride by which the sulfur hexafluoride can be recovered from a gaseous mixture containing the sulfur hexafluoride in nitrogen at high purity and a high recovery rate, and the exhausted nitrogen is hardly contain the sulfur hexafluoride.  <P>SOLUTION: In the method for refining the sulfur hexafluoride, a first adsorption operation where active carbon selectively adsorbing sulfur hexafluoride compared with nitrogen is used, sulfur hexafluoride in a gaseous mixture is adsorbed on the active carbon to exhaust nitrogen which is not adsorbed on the active carbon, and further, the gas in which the sulfur hexafluoride is concentrated is recovered; and a second adsorption operation where 5A type zeolite selectively adsorbing nitrogen compared with sulfur hexafluoride is used, the nitrogen in the gaseous mixture is adsorbed on the 5A type zeolite to collect the sulfur hexafluoride which is not adsorbed on the 5A type zeolite, and the gas in which the nitrogen is concentrated is recovered are combinedly performed, so that the sulfur hexafluoride in the gaseous mixture in which the sulfur hexafluoride is contained in the nitrogen is refined to a high purity, and is recovered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286976-A (JP)
Title: Color rewritable display device using electrochromic material, and method for manufacturing same
Inventor: URANO HIKARI
IPC: G02F1/163
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a sufficiently satisfactory color display in a reflective display using the electrochromic material and to make expression of a black color, a second color with low reflection density (for example, a white color) and a third color, compatible with one another by using an electrochromic material.  <P>SOLUTION: In the color rewritable display device, at least one out of a pigment particle, a dye and a partition constituting an electrophoresis display part is composed of the electrochromic material which is reversibly colored or decolored on voltage application.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004245563-A (JP)
Title: Heat generating device and gas generating device using wood or woody biomass
Inventor: ONOE KIYOTOSHI
IPC: F23B99/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat generating device capable of being moved by using a container, obtaining the heat of high temperature, smoke-free, burning the wood or woody biomass for a long time, not discharging a harmful gas such as underground resources, and utilizing the producible wood or woody biomass.  <P>SOLUTION: This heat generating device or gas generating device has the container, the noncombustible cotton like material, the wood or woody biomass, a dried small-sized material, and a carbonized material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004285750-A (JP)
Title: Door check device
Inventor: HIROSE MONJI
IPC: B60J5/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door check device, keeping the door opening to a desired opening from the totally closing state to the fully opening state, and also opening and closing the door with good operability.  <P>SOLUTION: This door check device includes: opening operation switches Soi, Soo mounted on a door 2 hinged to a pillar 3 and turned on by door opening direction operation force; closing operation switches Ssi, Sso mounted on the door 2 and turned on by door closing direction operation force; a long plate piece-like stopper 5, one end of which is connected to the door pillar 3 by a pin, the other end entering and leaving a storing space E near the hinge part of the door; a nipping device 14 supported on the door 2 and nipping an opposite part of the stopper 5 to the storing space E to be released by an actuator 28; and a controller 37 controlling the actuator 28 to be switched between nipping and releasing of nipping k1, k2 according to the on-off state of the opening operation switch and the closing operation switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290266-A (JP)
Title: Treating apparatus
Inventor: HARUYAMA NORIHIKO
IPC: A61B18/18
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a turbulence of an MR picked-up image by an energy processing device from occurring when a medical treatment is performed by the energy treating appliance based on a biological tomographic image by an MR device.  <P>SOLUTION: This treating apparatus which is used together with the MR device 1 for acquiring biological tomographic image information is equipped with a power source 5 for the treatment which generates a treating energy, an energy treating appliance 2 which performs a medical treatment by the treating energy from the power source for the treatment, and a control unit 22 which controls the drive of the power source for the treatment based on a detection result by an RF detection unit 23 which detects an RF pulse from the MR device. The control unit 22 controls the drive of the power source for the treatment at the time of an MR imaging by the MR device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293886-A (JP)
Title: Operation control method and device for air conditioner
Inventor: TAKEDA HIDEKAZU
IPC: F24F11/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve an energy saving effect by expanding a period and a time to perform the free cleaning in an air conditioner wherein the free cooling is executed in the wintertime or intermediate time to perform the energy saving operation.  <P>SOLUTION: In this operation control method of the air conditioner keeping a temperature/humidity condition of a clean room 10 in a predetermined state by the air blown out from an outer conditioning machine 20 and an inner conditioning machine 30, the outside air temperature/humidity condition is monitored, a temperature of the cooling water supplied from a refrigerating machine 40 to cooling coils 22, 32 of the outer conditioning machine 20 and the inner conditioning machine 30 is automatically raised to the outside air temperature, when the outside air temperature becomes lower than a dew-point temperature corresponding to a temperature/humidity condition of a clean room, then the operation of the refrigerating machine 40 is stopped, and the cooling water cooled by a cooling tower 41 is supplied to the cooling coils 22, 32 to execute the free cooling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296719-A (JP)
Title: Semiconductor device
Inventor: KONISHI SATOSHI
IPC: H01L25/07
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a semiconductor device, especially such as a power amplifier module or the like, to be improved in reliability.  <P>SOLUTION: The semiconductor device is composed of a module substrate 4 provided with a main surface 4b and a back surface 4c, a lower chip 7 which is mounted on the main surface 4b of the module substrate 4 and equipped with a first circuit operating on a first frequency and a second circuit operating on a second frequency, an upper chip 2 which is arranged on the lower chip 7 and equipped with a first circuit and a second circuit, a plurality of wires 5 connecting the upper chip 2, the lower chip 7, and the module substrate 4 respectively together, and a plurality of chip parts 3 mounted on the module substrate 4. The first circuit of the upper chip 2 and the second circuit of the lower chip 7 are arranged opposite to each other, and the second circuit of the upper chip 2 and the first circuit of the lower chip 7 are arranged opposite to each other, so that the upper and lower chip hardly interfere with each other through the wires on high-frequencies so as to improve the semiconductor device in reliability when the circuits operate on the frequencies, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291155-A (JP)
Title: Polishing cloth for finish polishing
Inventor: YAMAMOTO KEIJI
IPC: B24B37/20
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve surface roughness, especially haze, of a polished object such as a semiconductor wafer with polishing cloth for finish polishing.  <P>SOLUTION: The surface roughness of the suede-like polishing cloth used for finish polishing such as the semiconductor wafer is set at 5 μm or less in arithmetic mean roughness (Ra). By performing finish polishing of the semiconductor wafer such as a silicon wafer with the suede-like polishing cloth, the haze of the semiconductor wafer is largely reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297957-A (JP)
Title: Overload protective circuit for power tool with change gear
Inventor: FUJISAWA HARUHISA
IPC: H02P7/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To expand work applications, by switching an overload protection operating current value with a revolution set point, and by enabling an operator to optionally switch the overload protection operating current value, without using a particular switch for changing the overload protection operating current value.  <P>SOLUTION: In a power tool that has a control circuit that controls motor revolutions and that is capable of changing speed to optional revolutions, a resistance value of a resistor 2 connected to an overload protection setting signal pin 3 of a controlling IC 5 is changed according to set revolutions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304220-A (JP)
Title: Video image receiving system
Inventor: TOIYAMA KEIICHI
IPC: H04N5/44
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily perform the channel selection operation of an external receiver by switching an input to video and audio signals outputted from the external receiver connected to a display device, by performing the channel selecting operation of the display device even if the user does not switch the input of the display device, and further by performing the channel selecting operation of the external receiver.  <P>SOLUTION: The external receiver is provided with a means for transmitting a specific message to a television in such a case that the display device receives a request of selecting a specific channel from the user, when a video output from a tuner incorporated into the television is displayed and a channel selecting section of the television selects a specified channel. By the external receiver, a system in which the user can continuously switch the channel selection of the tuner incorporated into the television and a channel of the external receiver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298225-A (JP)
Title: Medical image radiographing system
Inventor: MORIYAMA NAOTO
IPC: G16H10/60
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable an avoidance of an unexpected accident such as a wrong operation or the like by simplifying the operation for medical photography performed by a radiological technologist at a bedside of a patient.  <P>SOLUTION: A medical image radiographing system includes an information managing device 1 which controls radiographing order information and radiation image data, a medical image reading device 3 which reads the radiation image data in a radiographing panel C, a portable terminal 4 which coordinates the radiographing order information with a panel identification information of the radiographing panel corresponding to an each radiographing condition, a portable radiographing device 5 with which radiation (X-ray) photography can be performed at the bedside in a sickroom and a controlling device 6 which obtains the radiographing order information from the information managing device 1 and receives new radiographing order information as well as obtains the radiation image data from the medical image reading device 3 to display. The portable terminal 4 is equipped with a jog dial 4c which can be easily operated with one hand and equipped with a strap 4b with which the portable terminal 4 can be put on the neck of the radiological technologist carrying the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298393-A (JP)
Title: Flower stand for artificial flower
Inventor: FUKAZAWA KIYOMITSU
IPC: A47G33/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flower stand for artificial flowers attractive to the public, which is capable of storing artificial flowers when they are not necessary and also capable of immediately exposing and storing the flowers.  <P>SOLUTION: The flower stand for artificial flowers comprises a holding body 2 for holding artificial flowers F in a lower part, and a cylindrical storing cover body 3 having a lid 31 in an upper part for storing the artificial flowers F held by the holding body 2. The holding body 2 is arranged so as to move vertically inside the storing cover body 3, and has an engaging means such as an engaging hook or the like so as to engage the holding body 2 in a state that the artificial flowers F are exposed above the storing cover body 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI