baber/WOPTO huggingface dataset:
Patent JP-2004252798-A (JP)
Title: Online reconfiguration method for database
Inventor: NAKANO YUKIO
IPC: G06F15/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To change a configuration without stopping a service for a long time in a database system.  <P>SOLUTION: When the configuration is changed during execution of transaction, execution of new transaction is inhibited, and after the transaction in operation is completed, the configuration is changed. When the transaction is not completed after waiting its end for a certain time, the new transaction, which is inhibited from executing, is carried out, and then, the end of the transaction in operation is awaited.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260233-A (JP)
Title: Holding structure of piezoelectric vibrating device
Inventor: SHIROMIZU HIROSHI
IPC: H03H9/05
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more reliable holding structure of a piezoelectric vibrating device capable of eliminating a crack and breakaway of a conductive joining material applied to supports, even if a support slack occurs due to a portion shock.  <P>SOLUTION: The holding structure of a piezoelectric vibrating device is provided with a piezoelectric diaphragm 2, a base 1 for mounting the piezoelectric diaphragm 2 and a cover for hermetically sealing the top surface of the base. A pair of supports 13, 14 supporting the piezoelectric diaphragm via the conductive joining material are formed so as to oppose each other over the top surface of the base. In the above structure, the supports 13, 14 each have a base connecting portion, an element connecting portion and a linking portion for linking the supports. The element connecting portion has an element mounting portion and an element position regulating piece formed thereon. The abutting portion of the conductive joining material which is positioned at inner side than the external end of the element mounting portion and outer side than the external periphery end of the piezoelectric diaphragm is formed on the element position regulating piece, and the abutting portion abuts on the conductive joining member at a region of an inner part of an upper surface than the external end of the conductive joining member applied to the support.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259976-A (JP)
Title: Method and device for dismantling iron core coil structure of transformer
Inventor: MIZUKAMI YUKIO
IPC: H01F41/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To simply detach an iron core from an iron core coil structure by a machine.  <P>SOLUTION: A method for dismantling the iron core coil structure of a transformer is to detach the iron core from the iron core coil structure in which a pole of iron core is surrounded by a coil. The laminated surface of an iron core is rolled up along a direction of lamination by a rolling-up member and a thin plate is exfoliated and detached. The iron core is suspended with its laminated surface kept vertical by supporting the iron core coil structure, the laminated surface of the iron core is rolled up upward by the rolling-up member, and the thin plate is scraped off. Further, a magnet is approached or contacted to the laminated surface of the iron core and the thin plate is peeled off by the magnetic force, then a gap in the lamination direction is made between the thin plates, and the thin plate attracted by the magnet is detached by releasing the magnet from the laminated surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266125-A (JP)
Title: Projection aligner, projection exposure method, and device manufacturing method
Inventor: KOMORIYA SUSUMU
IPC: H01L21/027
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput of a work for exposing a circuit pattern while forming an unexposed part in the vicinity of the outer circumference of a circular substrate.  <P>SOLUTION: A circular masking blade 3 comprises a plate having a circular opening, and shuts off a light emitted to the vicinity of the outer circumference of a substrate 1 to form an unexposed part in the vicinity of the outer circumference of the substrate 1. When one shot is finished and the substrate 1 is stepwise moved, a controller 51 drives an XY moving mechanism 31 so as to move XY positions of the circular masking blade 3 in a way of keeping a relative position between the substrate 1 and the opening of the circular masking blade 3 constant. After the substrate 1 and the circular masking blade 3 are moved, a succeeding shot is carried out and repeating the operations above exposes the entire substrate 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264663-A (JP)
Title: Reflective liquid crystal projector
Inventor: SUZUKI MINORU
IPC: G02F1/13
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective liquid crystal projector which is downsized and thinned even though the projector is structured at a low cost and with a simple structure.  <P>SOLUTION: This projector has a first to a third reflective liquid crystal elements corresponding to each color, respectively, for modulating each color component of R, G, B separated by a color separation means in accordance with prescribed information and bringing a first linear polarization state into a second linear polarization state rotated by 90°; and a first to a third light flux branching members disposed among each of the crystal element and a synthetic prism and corresponded to each color, respectively. Each light flux branching member emits the color component, in the first linear polarization state, slantingly entered onto a first end face at a prescribed entering angle θ<SB>3</SB>(0°<θ<SB>3</SB><90°) from a second end face so as to be entered to each crystal element at right angles, respectively, and emits the color component, in the second linear polarization state, entered onto one end face from the other end face at the same outgoing angle as the incident angle at the one end face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274808-A (JP)
Title: Electric motor
Inventor: HIWAKI EIJI
IPC: H02K1/27
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor having a rotor which can be easily manufactured without impairing the performance of the electric motor even in a small size by using a rotor core as a magnet stop and to provide an apparatus which carries the same.  <P>SOLUTION: The magnet stopping core is provided at the axial end of the rotor core. The magnet stop, for which a permanent magnet 17 may not be axially projected from the rotor, is constituted by deforming the hole 12 for inserting the permanent magnet of the magnet stopping core by the length part of the difference or less between an axial length of the rotor and the axial length of the permanent magnet 14 shorter than the axial length of the rotor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269079-A (JP)
Title: Antenna
Inventor: YUBASHI HIROYASU
IPC: B65G1/137
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna allowing the easy configuration of a document search system by utilizing an existing bookshelf.  <P>SOLUTION: This antenna 10 formed in a loop shape with conductive film comprises a first portion 101 formed along the front edge part of a shelf 201 in a width direction and a second portion 102 formed along the first portion 101. The width (a) of the first portion 101 in the depth direction is formed larger than the width (b) of the second portion 102 in the depth direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271722-A (JP)
Title: Developing device
Inventor: NAKANO NOBUHIKO
IPC: G03G15/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately control toner concentration without reducing JOB efficiency by detecting rapid supply of toner and to obtain a satisfactory image quality free from fogging, toner dispersion or the like by an inexpensive and simple method.  <P>SOLUTION: A control part 51 compares an output signal from a toner concentration sensor 44 with a previously determined control value at a prescribed sampling period. At prescribed section time, a toner consumption speed or a toner supply speed from a toner hopper 45 to a developer storing container 43 is determined by a standard deviation of outputs from the toner concentration sensor 44 and toner supply members 46, 47 are controlled through a toner supply driving means 60 to perform toner supply.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270780-A (JP)
Title: Hydraulically driven device for construction machine
Inventor: KAWAMOTO JUNYA
IPC: E02F9/22
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulically driven device for a construction machine improving reliability at low cost, by constituting a variable control system of a target compensation differential pressure, in a hydraulically driven device for a construction machine for changing a maximum pressure oil supply flow rate to a specific actuator.  <P>SOLUTION: The hydraulically driven device comprises: a pressure compensation valve 7a disposed between a hydraulic pump 2 and a flow rate control valve 6a to control differential pressure between before and after the flow rate control valve 6a; a pair of opposed pressure receiving parts 70c, 70d disposed to the pressure compensation valve 7a and having bearing areas different from each other; a pressure line 42c introducing output pressure PLS of a differential pressure reduction valve 11 to one of the bearing parts 70d out of the pair of opposed pressure receiving parts 70c, 70d; and a selector valve 43 disposed to the pressure line 42c to allow switching of output side pressure to predetermined small and large values.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272632-A (JP)
Title: Information processor, information processing method and computer program
Inventor: BABA KENSUKE
IPC: G06F21/62
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method, allowing a client connected to an external network to efficiently acquire information about an internal network-connected server.  <P>SOLUTION: This information processor as an application gateway connected to a boundary between the external network and an internal network executes a server information acquisition process for the connection server through the internal network subject to reception of an acquisition request of the information about the server connected to the internal network from the external network-connected client, produces a device list on the basis of the acquired server information, and transmits it to the client via the external network. Thereby, the client connected to the external network can efficiently acquire the information about the internal network-connected server.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276050-A (JP)
Title: Method for starting continuous casting
Inventor: HIRATA ATSUSHI
IPC: B22D11/08
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for starting continuous casting capable of starting drawing at an appropriate condition by always controlling a holding time from the start of the pouring of a molten metal to the arrival at a drawing starting level with high accuracy.  <P>SOLUTION: First-fifth reference levels L<SB>1</SB>-L<SB>5</SB>are set in the vertical direction of a mold 2. The arrival at the levels is detected by a fixed point level indicator 7. The actual opening area of a sliding gate 4 is obtained on the basis of the arrival time to each level. Correction opening is calculated by using the results. The opening of the sliding gate 4 is changed by issuing an opening command to an opening/closing cylinder 41 of the sliding gate 4 from a calculation controller 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332540-A (JP)
Title: Various overall moving blade steam gas turbine united engines
Inventor: TANIGAWA HIROYASU
IPC: F02C5/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine for producing zero exhaustion of combustion gas such as CO<SB>2</SB>to achieve global warming prevention as an urgent need by reducing the exhaust temperature of combustion gas close to -273°C, aggregating water with low temperature combustion gas as a core, and supplying a great amount of cold heat to consumers at manufacturing cost of nearly zero.  <P>SOLUTION: A combustor as a heat exchanger of an overall moving blade steam gas turbine united engine is used for extremely high pressure combustion heat exchange. The exhaust temperature of combustion gas is reduced close to -273c° for collecting almost all heat quantity of compressed air twice or so that of an existing boiler. Thus, an output is increased to heat quantity output of combustion gas + mass output of combustion gas = assumed output 270 to 540 time that of existing gas turbine to reduce an electricity rate down to 1/10. An overall moving blade steam turbine having an evaporation latent heat collector is used for supplying heat of temperature 100°C of almost all additional heat quantity to consumers at manufacturing cost of nearly zero to prevent the temperature rise of sea water. The overall moving blade steam gas turbine is used for aggregating water with low temperature combustion gas as a core to produce zero exhaustion of combustion gas such as CO<SB>2</SB>, and a great amount of cold heat is supplied at manufacturing cost of nearly zero.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276096-A (JP)
Title: Hydroform forming method and method for mutually weld-joining end parts of sheet material used for hydroform forming
Inventor: MINAGAWA HAJIME
IPC: B21D26/021
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the action with excessive force to a weld-joining part at the forming time while preventing the development of wastefulness to material.  <P>SOLUTION: Both of end parts 31, 33 of piled sheet materials 19, 21 are mutually joined with welding and the whole body of each of the sheet materials 19, 21, is housed into a forming space 18 under such disposing state as to make this weld-joining part approach the inner wall of the forming space 18 in a die 13. The sheet materials 19, 21 are spread and formed in the forming space 18 by giving the liquid pressure to the interval between the sheet materials 19, 21 under this state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287085-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI TAKAHIRO
IPC: G03G5/07
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can easily realize an improvement in image quality, the increase of an image forming speed, and downsizing, even when a surface emitting laser array is mounted as the light source of an exposure device and can obtain images of good quality even when an image forming process is repeated for a long period of time.  <P>SOLUTION: The image forming apparatus 100 is equipped with a photoreceptor 12, an electrifying device 14, an exposure device 16, a developing apparatus 18, and a transfer device 42. The exposure device 16 is equipped with surface emitting laser arrays having two or more light emitting elements respectively as exposure light sources and employs the system of forming electrostatic latent images by scanning the surface of the photoreceptor with a plurality of light beams. The layer of the outermost part arranged in the position furthest from its conductive support of the photoreceptor contains at least one kind of charge transfer compound or a characteristic group derived from the compound and a silicon-containing resin having a structure where bonds with O atoms crosslinked between the Si atoms adjacent to each other are three-dimensionally formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285215-A (JP)
Title: Colored fine particle dispersion and water-based ink containing the same
Inventor: ANDO HIROAKI
IPC: C09D11/328
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a colored fine particle dispersion capable of giving inkjet printing ink by using a water-soluble colored fine particle dispersion, free of particle coagulation due to solvent shock and excellent in stability with the elapse of time.  <P>SOLUTION: In this method for preparing a colored fine particle dispersion, a coloring material and a resin are dissolved into a water-insoluble organic solvent, and the solution is emulsified by using an emulsifier into a mixture of water and a water-soluble organic solvent and then the water-insoluble organic solvent is removed. The colored fine particle dispersion is free of particle coagulation due to solvent shock in the inkjet printing ink preparing process, and this enables the formation of inkjet printing ink high in stability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289976-A (JP)
Title: Method for controlling pulse charging
Inventor: IKEUCHI AKIRA
IPC: H02J7/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a secondary battery which is fully charged at substantially 100% when a charging termination is displayed by pulse charging.  <P>SOLUTION: When a step S22 is in "YES" and it is detected that the quiescent period P of the pulse charging is longer than a predetermined time Pc after the pulse charging is started by a step S11, charging termination is displayed. A charging sequence is repeated from the beginning until the secondary battery is removed from a charger thereafter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295364-A (JP)
Title: Database access system and method, database access server, and computer program
Inventor: IMAI HIROYUKI
IPC: G06F12/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide access to a plurality of databases having different interfaces by means of a single interface without losing data integrity with an existing system.  <P>SOLUTION: A service container part 230 of a DB access server 200 that receives a request for a data operation from a client 100-1 starts a DB access service providing part 240-1 that provides the requested data operation. A DB controller 260, as instructed by the DB access service providing part 240-1, selects a DB 300-1 managing the data to be operated, and uses an interface mounted on the DB 300-1 to command the data operation and receive data operation results. A template management part 250 maps the data operation results according to an output template read out from a template 252. A Web access part 210 returns the mapped data operation result to the client 100-1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294784-A (JP)
Title: Method for controlling gradation characteristic of image signal representing image including images different in feature
Inventor: NOBORI TATSUHIKO
IPC: H04N5/66
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To excellently control gradation characteristics of an image signal representing an image including image areas different in feature.  <P>SOLUTION: An image display device which displays an image based upon an input image signal is equipped with a feature information acquisition part that predefines n kinds of section patterns sectioning the image represented with the input image signal into a plurality of areas and acquires feature information representing features of area images corresponding to respective areas of each of the n kinds of area groups obtained according to the respective section patterns, and a gradation conversion processing part that defines a control area group newly sectioned according to mutual overlaps of the n kinds of area groups and converts gradations of signal representing control images corresponding to the control areas according to n kinds of pieces of area feature information obtained for the n kinds of areas of the n kinds of area groups specifying the control areas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295521-A (JP)
Title: Taxi evaluation method, taxi evaluation program, and taxi evaluation device
Inventor: NORO KOICHI
IPC: G06Q20/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To collect the objective evaluation of a driver in a taxi evaluation method, taxi evaluation program and taxi evaluation device for evaluating a taxi, by collecting and storing, in a center, information such as a traveling route of the taxi with a customer on board, displaying, on receipt of a request from the customer by the center, the traveling route and an average traveling route to the customer to collect its verification result transmitted from the customer, and providing a point to the customer and a tip point to a good driver.  <P>SOLUTION: This method comprises steps of receiving and storing traveling information for traveling of the taxi with the customer on board; transmitting the traveling information stored, on receipt of a request of the traveling information from the customer who boarded the taxi; and receiving an evaluation inputted by the customer in response to the transmitted traveling information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294926-A (JP)
Title: Apparatus and method for rubbing alignment film
Inventor: KOBA MASAYUKI
IPC: B08B3/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubbing apparatus capable of improving the yield when an alignment film is rubbed by preventing dust from depositing on the alignment film, and to provide an alignment film rubbing method the which uses the rubbing apparatus.  <P>SOLUTION: In the rubbing apparatus, a substrate on which the alignment film is coated is transported, with the coated surface directed downward, on a rubbing roll formed of a roll core and cloth fitted to the surface of the core. The apparatus is provided with: a plurality of blow nozzles which jet gas or liquid to float the coated substrate so that the alignment film comes into contact with only the cloth and never comes into contact with the core; a jet control means of controlling the amount of the jetted gas or liquid; a detecting means of measuring the extent of the flotation of the filmed substrate; and a control means of prescribing the amount the jet of the jet control means according to the information from the detecting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290573-A (JP)
Title: Deodorant having elasticity and flexibility
Inventor: NINAGAWA HIROO
IPC: A61L9/16
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorant having elasticity and flexibility capable of exhibiting excellent deodorizing effects against a wide range of malodor ingredients, generating no fungus and excellent in safety.  <P>SOLUTION: In the deodorant having elasticity and flexibility, a powder of a carbonized substance whose surface is coated with an inorganic substance including an antibacterial substance or which carries the same is mixed with a polyvinyl alcohol. Further, it is preferable to add an inorganic anti-fungus agent selected from copper, silver, zinc, tin, manganese, magnesium, aluminum, and titanium as an auxiliary agent and to add a clay mineral such as laponite as a swelling agent. Odor eliminating and deodorizing effects are exhibited by constantly exposing the surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304290-A (JP)
Title: Handsfree telephone
Inventor: HAGA TOSHIKI
IPC: H04M1/60
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handsfree telephone having high convenience for a user.  <P>SOLUTION: A mount 1 is provided for mounting a portable telephone for a handsfree call. An antenna 2 mounted in the mount 1 has receiving characteristics for most powerfully receiving radio waves from the portable telephone 30 mounted on the mount 1. When a plurality of portable telephones 30, 40 answer to an inquiry for radio connection from a handsfree apparatus 100, the handsfree telephone selects the portable telephone 30 having the highest strength of a radio signal received by the antenna 2, and is wirelessly connected by Bluetooth (R) radio communication. Thus, a user can establish a handsfree call by only installing the portable telephone 30 for a handsfree call use on the mount 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI