baber/WOPTO huggingface dataset:
Patent JP-2003156163-A (JP)
Title: Packing check valve
Inventor: TANIGAWA TAKESHI
IPC: F16K15/14
Filed: 2002-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a check valve that can be highly integrated, generates no particle, allows miniaturization, and is usable in a high purity area. SOLUTION: This packing check valve discharges fluid to an outflow passage 16 from a valve chest 20 by separating a valve element from a valve seat 18 by fluid pressure of the fluid supplied from an inflow passage 10, and checks a backflow by allowing the valve element to abut in pressure contact to the valve seat 18 by the fluid at backflow time. The check valve uses a packing valve element 44 formed of a flexible packing material as the valve element, and is characterized by discharging the fluid to the outflow passage 16 by deflecting and separating the valve element 44 from the valve seat 18 when the fluid pressure of the fluid supplied from the inflow passage 10 exceeds a pressure contact limit of the packing valve element 44. The valve is opened and closed by flexible elastic force (a pressure contact limit) of the packing valve element itself, an since a contacting-separating mechanism with the valve seat 18 is wholly obviated, a structure is simplified and miniaturized.
Patent JP-2004101379-A (JP)
Title: Method and apparatus for measuring gas that is object to be measured, and diffusion scrubber
Inventor: TANAKA SHIGERU
IPC: G01N21/78
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method which facilitates the measurement of a gas such as nitrogen dioxide, oxidant, chloride or the like contained in the atmosphere at a low cost and showing its instant concentration in real time, and to provide a measuring apparatus and a diffusion scrubber suitable for carrying out the measuring method.  <P>SOLUTION: The method for measuring the gas that is an object to be measured, uses the diffusion scrubber with a double-pipe structure which has an inner pipe made up of a material capable of transmitting the object gas and an outer pipe wherein the inner pipe is arranged. In the method, optical characteristics of a substance with measurable optical characteristics which is derived from the object gas and generated inside the inner pipe or in a gap between the inner pipe and the outer pipe, are measured thereby carrying out the measurement of the object gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102077-A (JP)
Title: Display device and its driving method
Inventor: ONODA TAKATOSHI
IPC: G09G3/20
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To drive an organic light emitting device by setting proper driving voltage corresponding to a change in ambient temperature.  <P>SOLUTION: A display device 100 is composed of a display circuit 10 and a control circuit 50. The control circuit 50 is equipped with: a control part 51 which controls a driving part 30 for driving cathodes which serve as scanning electrodes; and a driving part 40 for driving anodes which serve as data electrodes. The control part 51 successively scans the scanning electrodes, selects a data electrode, and lights up a prescribed light emitting device. The control part 51 drives the data electrodes in the manner that a constant electric current is supplied to an organic light emitting device in accordance with the change in the ambient temperature of a display device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100386-A (JP)
Title: Rain gutter protector
Inventor: KARIYA MITSUO
IPC: E04D13/064
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making rain gutter protector which can be installed at a low equipment cost by simple work without the use of an exclusive mounting fitting.  <P>SOLUTION: This rain gutter protector is provided in such a manner as to cover an upper opening 4 of the semi-circular cross-section rain gutter 3 which is provided at the edge 2 of an eaves of a roof of a house 1, so as to prevent the rain gutter 3 from being damaged by the accumulation of a large amount of snow and clogged due to the accumulation of refuse such as fallen leaves. Suspended pieces 6, which abut on or get close to outsides of right and left upper ends of the rain gutter 3, are continuously provided at right and left side edges of a top board 5 by which the upper opening 4 can be closed, so that an almost U-shaped cross-section body frame 7 can be formed so as to be fitted to the upper opening 4 in such a manner as to cover it from above. A water passing structure, wherein a number of water passing holes 8 are scattered, is provided at least in the board 5 of the frame 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102175-A (JP)
Title: Memory aid device and system
Inventor: OMURA KENGO
IPC: H04W64/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory aid device for reminding a user of the user's intended actions that can be carried out near the user's present position capable of reducing omission of intended actions to be reminded of and reducing chances of reminding of intended actions in a remote position where the action is hard to be carried out.  <P>SOLUTION: In the memory aid device, the user's residence area, a downtown the user often visits or the like are registered as an active spot in a data managing section 20. For the active spot, the size of the area for retrieving the intended action is set at a value larger than the size in an ordinary area. When a position detecting section 10 detects that the user reaches the active spot, a retrieval area changing section 12 enlarges the retrieving area and the intended action that can be carried out in the larger area is retrieved. In a downtown or the like where there are larger possibilities of carrying out the intended actions, the omission of intended action retrieval can be reduced by enlarging the retrieval area and, in other ordinary areas, retrieval of the intended action in a remote area can be avoided by making the retrieval area small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108797-A (JP)
Title: Electric wave environment simulated signal generating device
Inventor: TAKAI HIDEKI
IPC: G01S7/40
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the construction of an electric wave environment simulation signal generating device to be used for measuring the function of a radar.  <P>SOLUTION: The electric wave environment simulation signal generating device for generating a simulation reflection signal based on specification parameters of electric wave environment and transmitting it to a radar (a test radar) 2 comprises a transmitting/receiving antenna 15a for receiving a radar waves from the radar 2 and a high frequency continuous signal generating circuit 16 for generating a coherent high frequency continuous signal in the radar waves with delay synthesis. A level detector 18 measures the received signal level of a received transmission pulse signal, corrects the signal level of a simulated environment signal based on the specification parameters of the electric wave environment generated by a simulated signal generator 19 and synthesize it with the high frequency continuous signal. Thus, the electric wave environment simulated reflection signal is easily generated and delivered in simple construction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108220-A (JP)
Title: Bottoming cycle power generation system
Inventor: HIGASHIMORI HIROTAKA
IPC: F01N5/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation system to generate the power by recovering low-temperature waste heat while preventing working fluid from leaking outside.  <P>SOLUTION: A bottoming cycle power generation system comprises a turbo-pump to boost the working fluid in a low-pressure/low-temperature liquid-phase state 1 to a high-pressure liquid-phase state 2, a heating heat exchanger to heat the working fluid in the state 2 into a high-pressure/high-temperature vapor-phase state 3, a turbine which is concentrically connected to the turbo-pump and expands the working fluid in the state 3 into a low-pressure state 4, a heat-radiating heat exchanger to cool the working fluid in the state 4 into the state 1, and a generator which is concentrically connected to the turbo-pump to generate the power. These components are installed in a sealed container. The heating heat exchanger heats the liquid in the state 2 into the gas in the state 3 by the heat of exhaust gas and liquid at 100-500°C. The turbine is rotated by the work when the working fluid in the state 3 is expanded to the state 4, and generates the power by driving the turbo-pump and the generator by the power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106326-A (JP)
Title: Inkjet image forming method
Inventor: KAGA MAKOTO
IPC: B41M5/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet image forming method, by which an inkjet image excellent in lustrous properties and adhesion properties is formed by covering a printed image surface with a laminate film.  <P>SOLUTION: This inkjet image forming method comprises the steps of recording an image with a resolution of at least 720 dpi, (wherein dpi represents the number of dots per 2.54 cm) with a pigment ink having a volume average particle diameter of pigment particles of not more than 150 nm on an inkjet recording medium which has an ink accepting layer including a hydrophilic binder and inorganic pigment particles and a surface with a center-line mean roughness (Ra) of 0.05-0.5 μm under a measuring length of 2.5 mm and a cut-off value of 0.8 mm according to JIS B 0601 and then coating the surface of the image with the laminate film having a thickness of not more than 30 μm after the recording of the image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111652-A (JP)
Title: Heat sink
Inventor: MOCHIZUKI MASATAKA
IPC: H01L23/36
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink, excellent in heat radiating capacity and manufactured inexpensively.  <P>SOLUTION: The heat sink 1 is constituted of a constitution wherein a plurality of flat sheet type fins 3, 4 are erected on a base 7 in parallel to each other with a predetermined interval while air stream is supplied by an axial flow type fan 2 toward gaps 5 between the mutual flat sheet type fins 3, 4 from the tip ends of the flat sheet type fins 3, 4, which are opposed to the base 7 of the fins. In such a heat sink 1, the mutually neighbored plurality of flat sheet type fins 3, 4 are provided with slits 6 formed on the surface of the fins and arrayed in a direction obliquely intersected with the surfaces of the flat sheet type fins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111796-A (JP)
Title: Semiconductor device
Inventor: MINAMI TOSHIAKI
IPC: H01L21/3205
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the stability of power supply in a semiconductor device.  <P>SOLUTION: The semiconductor device is arranged such that an uppermost wiring layer consists of an aluminum layer and a wiring layer directly beneath the uppermost wiring layer consists of a copper layer. The thickness of the uppermost wiring layer is made larger than that of the directly beneath wiring layer so that the resistance of the former becomes smaller than that of the latter. A plurality of circumferential power supply wirings VR and pads PD are provided at the uppermost wiring. Each of the plurality of circumferential power supply wirings VR and the pads PD are directly and electrically connected through power supply wirings VLB1. Thus, since voltage drop can be suppressed between the pads PD and the individual circumferential power supply wirings VR, the stability of power supply from the pads PD to the individual circumferential wirings can be enhanced therethrough.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204546-A (JP)
Title: Apparatus for monitoring outside vehicle
Inventor: HANAWA KEIJI
IPC: H04N7/18
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for monitoring outside a vehicle capable of detecting a series of three-dimensional objects configuring a boundary of a road even when the road is curved.  <P>SOLUTION: A recognition processing use computer 30 reads a distance image form a image processor 20, creates a histogram by each section resulting from sectioning the distance image at a prescribed interval to obtain a present position of the three-dimensional objects and its distance and groups the results and classifies them into a group of the three-dimensional objects and a group of side walls. apparatus for supervising outside vehicle. Then the computer 30 detects positions of wall faces configuring the border of the road on the basis of data of the group of the side walls and dynamically decides/corrects the position of each node point configuring the wall face model so as to be able to detect the wall face along a curved road even when the road is curved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004105924-A (JP)
Title: Two-liquid mixing/discharging device and method for the same
Inventor: KAZAMA KATSUHIRO
IPC: B05B7/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-liquid mixing/discharging technology, to be used for a device and a method for mixing and discharging two liquids, capable of stabilizing/homogenizing/upgrading mixing and ejection of two liquids and improving the workability at a low cost.  <P>SOLUTION: The method of mixing two supplied liquids inside a device to be discharged outside includes a step A1 for mixing a first liquid and a gas to obtain a first liquid mixture, a step A2 for mixing a second liquid and a gas to obtain a second liquid mixture, a step B for generating a two-liquid mixture by further mixing the obtained first and second liquid mixtures and discharging it outside. The step B includes a step B' wherein the first liquid mixture and the second liquid mixture are ejected from different ejecting sections respectively into a two-liquid mixing chamber, where natural convection or stirring motion is generated to mix the ejected two liquid mixtures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115385-A (JP)
Title: Method for manufacturing 2,7-dibromofluorenone
Inventor: SUGIO YOKO
IPC: C07B61/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially economically manufacturing 2,7-dibromofluorenone.  <P>SOLUTION: This method for manufacturing the 2,7-dibromofluorenone comprises oxidizing a raw material containing 2,7-dibromofluorene with molecular oxygen in the presence of a phase transfer catalyst such as a quaternary ammonium salt in a heterogeneous solvent mixture comprising an aqueous caustic alkali solution and a water-insoluble organic solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119948-A (JP)
Title: Electromagnetic induction spiral inductor
Inventor: TSUJII MASAHITO
IPC: H01F17/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction spiral inductor, in which inductance efficiency per unit volume can be enhanced, by generating electromagnetic induction, which is generated by the fluctuations of current, not only in one direction but also in multiple directions.  <P>SOLUTION: A wiring layer of a spiral inductor conductor is divided into two. A divided wiring layer 21 of the spiral inductor conductor and a divided wiring layer 22 of the spiral inductor conductor are formed on an insulating substrate 11 via an insulating layer 12. The divided wiring layer 21 of the spiral inductor conductor and the divided wiring layer 22 of the spiral inductor conductor are electrically connected by a via 41. The electromagnetic induction spiral inductor with a two-layer structure, in which the divided wiring layer 21 of the spiral inductor conductor and the divided wiring layer 22 of the spiral inductor conductor move in and out via the insulating layer 12, can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123412-A (JP)
Title: Method for manufacturing zeolite microsphereic formed body
Inventor: ARIMA YUSAKU
IPC: C01B39/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a zeolite microspheric formed body having excellent mechanical strength and wear resistance and uniform grain size distribution.  <P>SOLUTION: The method for manufacturing a zeolite microspheric formed body includes the following processes (a) to (d). They are: (a) a process of preparing a slurry having zeolite and alumina fine particles dispersed therein with the pH ranging from 3.5 to 11.5; (b) a process of preparing a mixture powder of zeolite and the alumina fine particles having the water content in the range of K±4 wt.%, wherein K differs depending on the species of zeolite and represents an appropriate water content so as to make extrusion molding possible when the content of the binder ranges from 2 to 40 wt.% of the whole solid content; (c) a process of forming the above mixture powder into pellets having 0.5 to 5 mm diameter (D); (d) a process of forming the pellets into spheric formed body; and (e) a process of drying and/or firing the spheric body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127581-A (JP)
Title: Electromagnetic relay
Inventor: NAKAMURA AKIHIKO
IPC: H01H50/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay formed by integrating a plurality of electromagnetic structures by a common fixed contact member, of which an assembling work is simplified, structural reliability is secured, and chips of resin material are reduced.  <P>SOLUTION: In the electromagnetic relay 10, a reel 34 of an electromagnetic device 16 of each electromagnetic structure 12 is provided with fitting parts 52 having a first fitting surface fitting with a first fixed contact member 14 and a second fitting surface fitting with a second fixed contact member 24 which are located in proximity to each other. The fixed contact members 14, 24 are mounted to the first and second fitting surfaces, continuing against the fitting parts 52 of two juxtaposed electromagnetic constructions 12, between both fitting parts 52 respectively, in a manner of fixing by making them fit with pressure in one direction. By the above, two electromagnetic structures 12 are strongly and mechanically joined to each other by the fixed contact members 14, 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122967-A (JP)
Title: Rope for rescue
Inventor: KOIKE YOSHIZO
IPC: B63C9/26
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rope for rescue for rapidly rescuing a person to be rescued from anxiety, and rescuing persons as many as possible not only one person at one time rescue operation.  <P>SOLUTION: A rescue rope 1 used in a water accident comprises a rope main body 11 for structuring the rescue rope 1, a plurality of floating bodies 12 attached on the rope main body 1 for providing buoyancy, and a plurality of rescue tools 14 attached on the rope main body 1 between the floating bodies 12 for restraining a part of a human body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122194-A (JP)
Title: Air-blowing device for exhausting bead waste in inner surface of steel pipe
Inventor: MURASE TOSHIO
IPC: B21C37/30
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-blowing device for exhausting bead waste in the inner surface of a steel pipe in order to effectively exhaust the welded bead waste in the inner surface of the seam welded steel pipe to the outside of the pipe.  <P>SOLUTION: At the lower part of the air-blowing device body 1, a swing type arm 2 rotatable toward the opening part in the steel pipe 30 is arranged and at the tip end part of this swing type arm 2, a pipy air nozzle 4 insertable into the opening inner part of the steel pipe 30, is fitted. Further, this air nozzle 4 can be formed from a synthetic resin having elasticity and at the back side of the air nozzle 4, a platy body 6 for matching to the position of the opening part by abutting on the opening part in the steel pipe 30 can be arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123627-A (JP)
Title: Powder-granulated composition and cosmetic containing the same
Inventor: NISHIMURA HIROCHIKA
IPC: A61K8/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a powder-containing cosmetic affording actual makeup feeling to a similar extent to the variation and spread in finish.  <P>SOLUTION: The cosmetic is obtained by containing a granulated product which is prepared by granulating a powder composition containing thin-filmy flakes optionally vapor-deposited with at least one colore or metal or metal oxide, wherein the thin-filmy flakes are preferably e.g. a lustrous pigment obtained by coating glass flakes or mass flakes as matrix with a metal or metal oxide, flakes made by powderily shredding laminated films of polyethylene terephthalate and polymethyl methacrylate, laminated powder of polyethylene terephthalate and a polyolefin copolymer or polymethyl methacrylate. The preparation form of this cosmetic is preferably such as to be dispersed in a continuous medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122064-A (JP)
Title: Ultrasonic cleaning apparatus and ultrasonic cleaning method
Inventor: SHIBANO MIYUKI
IPC: B08B3/10
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently take an object matter in or out a cleaning tank at ultrasonic cleaning of the object matter, and at the same time to prevent enlargement of the apparatus in the up and down direction.  <P>SOLUTION: A throwing inlet 6 and a discharging outlet 7 are formed in a side wall of a cleaning tank 2 and doors 6h, 7h are made freely opened or closed and after an object to be cleaned (a moving body 8) transported on a transportation route 3 in the upstream side is thrown through the throwing inlet 7, the door 6h is closed to close the tank and a washing solution degassed in a storage tank 12 is introduced into the cleaning tank 2 to clean the object to be cleaned by ultrasonic. After that, the cleaning solution in the cleaning tank 2 is turned back to the storage tank 12 and the door 7h of the discharging outlet 7 is opened and the cleaned object (the moving body 8) is discharged toward the side through a transportation route 4 in the downstream side. These steps are repeated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089652-A (JP)
Title: Incense coil aid
Inventor: SAITO KIYOKO
IPC: A47G33/00
Filed: 2002-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implement for aiding an incense coil in a spiral shape in beautifully burning even if the incense stick is extended with humidity or contracted with the dryness.  <P>SOLUTION: The implement consists of a half-elliptic body with such a length (diameter) as to stop the extending incense stick on the way by supporting the incense stick from below. About the lower half of the half-ellipse is formed in the saw-shape so that the incense stick is caught. The implement is for aiding the incense coil, to which a metal fitting to be suspended from above is attached, in beautifully burning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131201-A (JP)
Title: Recorder and method for detecting number of recording sheets
Inventor: KUBOKAWA TORU
IPC: B65H7/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the number of recording sheets remaining in a recorder without using a highly precise sensor.  <P>SOLUTION: When detecting the number of recording sheets, the number of recording sheets remaining in the recorder is roughly detected. If the number is below fixed number of remaining recording sheets, the number of remaining recording sheets is detected by counting the recording sheets by utilizing a conveyance system of the recorder.  <P>COPYRIGHT: (C)2004,JPO