baber/WOPTO huggingface dataset:
Patent JP-2004349034-A (JP)
Title: Electrolyte film and fuel cell using the electrolyte film
Inventor: HIRAOKA HIDEKI
IPC: C08G65/321
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte film with high productivity, low cost, and excellent durability in the case of operation as a fuel cell, by solving the problem of permeation of methanol or swelling when used as a direct methanol type fuel cell (DMFC).  <P>SOLUTION: The electrolyte film is formed by filling cross-linked polymers having an epoxy-group-containing compound or an oxetanyl-group-containing compound as a component substance into pores of a porous base material. The cross-linked polymers contains an ion-exchange group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349082-A (JP)
Title: Cogeneration system
Inventor: ATAKA MOTOHARU
IPC: H01M8/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system carrying out optimal operation by trial calculating an operation control schedule with greatest reduction in fuel usage fee based on stored operation control schedule.  <P>SOLUTION: The cogeneration system generates electricity and heat by a fuel cell unit (cogeneration device) 10, feeds the electricity to commercial power source 1, outputs to an electrical appliance 5 as well as outputting the heat to a heating appliance 6. The system is provided with a control device 15 operating and controlling a fuel cell unit by changing over the state of operation by time zones, a storing means 21 for the operation control schedule, and a calculating means 22 to calculate the reduced amount of the fee, etc., of the used fuel. Calculation on trial of the operation control schedule is carried out by the calculation means so that the reduced amount, etc., is made great based on the operation control schedule stored in the storing means. The fuel cell unit is operated and controlled based on the operation control schedule calculated on trial by the control device 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344932-A (JP)
Title: Method for producing grating
Inventor: KOBAYASHI MASAKAZU
IPC: B23K11/06
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a grating by which a welder to be used for welding can be downsized, the capacity of impressed current is made small to reduce cost, and the mutual interval of main bars can be made small.  <P>SOLUTION: A plurality of cross bars 2 disposed in the circular state are shifted in this longitudinal direction while rotating in the peripheral direction and also, one of main bar 3 is continuously supplied from the tangential direction to each cross bar 2. This crossed part is resistance-welded in order while winding the main bar with the cross bars 2 disposed as the circular-state, and after forming a cylindrical grating body 7, this cylindrical grating body 7 is cut-opened along the longitudinal direction so as to form as a flat-platy state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350437-A (JP)
Title: Automatic voltage regulator of synchronous generator
Inventor: NOTO HIROYUKI
IPC: H02P9/14
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an automatic voltage regulator that can promptly follow a set value when a generator voltage minutely varies and also when the voltage largely varies.  <P>SOLUTION: The automatic voltage regulator comprises: an adder 22 that outputs a differential signal ΔV between an output voltage of a generator 1 and a control target voltage of the generator; an integrator 25 that outputs an integrated signal by integrating the differential signal ΔV; an exciting current estimator 27 that outputs an estimated exciting current signal by estimating an exciting current that the generator requires based on the output voltage and an output current of the generator; and an exciting current control means 30 that controls the exciting current of the generator based on the differential signal ΔV, the integrated signal and the estimated exciting current signal. Since the exciting current is controlled by estimating exciting current excitation required by the generator by the current estimator 27, an integration time constant of the integrator 25 can be increased, a variation in the generator voltage can be restrained, the control signal can be prevented from being excessively large or small temporarily, and an excessive amount of the generator voltage deviating from a target value can be restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350237-A (JP)
Title: Stream transfer apparatus, stream transfer method, stream transfer program, and display time correcting apparatus
Inventor: IMAIZUMI HIROYUKI
IPC: H04N19/423
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stream transfer apparatus, a stream transfer method, and a stream transfer program which transfer correctly and punctually a plurality of stream data whose arrival times transferred through a network are different.  <P>SOLUTION: The stream transfer apparatus 1 reads a time stamp out of the stream data of a transferring side and a transferred side by a time stamp reading means 10, a control portion 31 of the transferring side prohibits the write and read of a buffer 20a, a control portion 32 of the transferred side permits the write and read of a buffer 20b, and a transfer means 40 outputs by transferring the stream.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352613-A (JP)
Title: Apoptosis-inducing agent, composition containing the same, and use thereof
Inventor: ARIMA HIDETOSHI
IPC: A23L1/30
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apoptosis-inducing agent which uses a compound originated from a natural substance as a raw material and is selective against pathogenic cells such as cancer cells and virus-infected cells, to provide a medicine for the effective and safe prevention and treatment of various diseases, and to provide a health food which contains the compound capable of inducing an apoptosis selective for pathogenic cells such as cancer cells and virus-infected cells.  <P>SOLUTION: This apoptosis-inducing agent against pathogenic cells such as cancer cells and virus-infected cells is characterized by comprising an alkylcyclodextrin or an alkylcyclodextrin-containing composition. A medicine composition and a food each contains the alkylcyclodextrin or the alkylcyclodextrin-containing composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353190-A (JP)
Title: Linear motion actuator, and closer member driving device for partition panel using the same
Inventor: KITAOKA YOSHINOBU
IPC: E06B7/18
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motion actuator and a closer member driving device for a partition panel using the linear motion actuator low in cost, simple in structure and capable of elastic positioning which automatically follows a state change after positioning an object member to be driven.  <P>SOLUTION: A driving rod 22 is assembled in a screw feedable manner to a feed screw shaft 21, and a differential rod 24 is slidably assembled to the driving rod 22 through an elastic member 23. A closer member C3 is connected to the differential rod 24. The feed screw shaft 21 is driven by a driving motor M1, and the deformation of the elastic member 23 caused by load fluctuation is detected by an overload detecting mechanism such as a limit switch L1 to stop the driving motor M1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356924-A (JP)
Title: Array antenna communication equipment
Inventor: TAKEUCHI YOSHIHIKO
IPC: H04B7/26
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the simplicity of a circuit configuration in array antenna communication equipment.  <P>SOLUTION: Signals outputted from non-share circuit sections 24 are multiplied by code signals mutually orthogonally crossed with the signals for each unit antenna 12 by means of multipliers 102. Then, addition and composition are applied to the multiplied signals for input to a reception section (RX) 106. The output of the reception section (RX) 106 is multiplied by a code corresponding to each unit antenna 12 to regenerate a signal corresponding to each unit antenna 12. Each of the regenerated signals is inputted to an adaptive processing section 30. The circuit configuration is simplified by a portion of sharing the reception section (RX) 106 and an error in a delay amount between each of the signals is easily reduced. Consequently, control accuracy is more easily improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352120-A (JP)
Title: Vehicular travelling support device
Inventor: KATAOKA HIROAKI
IPC: B62D6/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular traveling support device using an automatic steering which sets a suitable path according to the relation between a target position and an own-vehicle position, and carries out guiding.  <P>SOLUTION: Paths P<SB>0</SB>, P<SB>1</SB>having different steering states in the target position can be selected. Therefore, for example, when a space between a front vehicle 201 and a rear vehicle 202 is narrow, and the path P<SB>0</SB>returning a steering angle to a neutral state cannot be selected at the time of parking in line, the path P<SB>1</SB>where the steering angle is not returned is selected to enable guiding to the target position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004059903-A (JP)
Title: Aquatic creature antifouling resin composition and method for producing the same
Inventor: ITO YASUNARI
IPC: A01N25/10
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aquatic creature antifouling resin composition to be used for inhibiting adhesion of aquatic creatures to an underwater structure, a fishing implement, a ship bottom, a waterway, a cooling pipeline, an ocean civil engineering-related materials such as a silt fence, a cooling tower or the like.  <P>SOLUTION: The method for producing the aquatic creature antifouling resin composition comprises swelling at least one kind of a resin selected from the group consisting of a polyurethane resin, a polyurea resin and a polyurethane-polyurea resin with an organic solvent containing a chemical. This aquatic creature antifouling resin composition is satisfactorily simple and inexpensive, facilitates control of the carrying amount for effective ingredients, enables development of effects for long period of time, and can use available various chemicals of which effectiveness is known as effective ingredients.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004361996-A (JP)
Title: Client evaluation method, client evaluation apparatus, service provision method, and service provision system
Inventor: SADAYUKI TERU
IPC: G06F21/10
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the reliability and performance of a client by on high and low level evaluation, and to distribute contents whose quality or kind is individually changed according to the evaluation result.  <P>SOLUTION: A distribution server 3 issues a request command to a client in response to access from a client 2, and adopts the system environment information of a client. An evaluation server 4 which has received the environment information from the distribution server judges the reliability and performance of the client based on high and low level evaluation by comparison with the evaluation standard of an evaluation standard DB45. The distribution server selects matched service specifications from various service specifications depending on the difference of resolutions or the presence/absence of encryption of the contents(moving image data) to be provided to the client according to the evaluation result returned from the evaluation server, and distributes the contents by converting the contents into the moving image data of the service specifications.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361459-A (JP)
Title: Method for recovering polyester resin support
Inventor: YANAGIHARA TOSHIKATSU
IPC: G03C11/24
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a support in such a state that it can be reused as a material of a support for a photographic sensitive material, from a photographic sensitive material including a coating film (photosensitive layer) formed on the support using a natural polymer binder and a synthetic polymer binder.  <P>SOLUTION: In the method for recovering a polyester resin support in which a photographic sensitive material using a polyester resin support is treated with an alkaline treating solution to peel a coating film from the polyester resin support and then the polyester resin support is recovered, the polyester resin support is separated from the treating solution containing the polyester resin support and the peeled coating film in first and second separation sections and then the polyester resin support is recovered through a chemical treatment section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361495-A (JP)
Title: Paper transport device and image forming apparatus
Inventor: NAKAHATA AKINOBU
IPC: G03G15/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive paper transport device that positions and locks an outer cover in a simple structure and makes it possible to easily remove a jam of transported paper by associating the removal of jammed paper with the order in which the outer cover is opened and closed, and to provide an image forming apparatus.  <P>SOLUTION: The paper transport device includes a paper transport path f, retransport path r, a transfer roller 16 for pinching and transporting the paper, and a front cover 42 and an upper cover 43 that accommodate the above mentioned constituents in the main body of the device. The paper transport device is provided with: a locking mechanism 44 that positions and locks an upper face cover 43 into a specific position in such a manner that, when the upper part of the front cover 42 is moved closer to the side 43b of the upper face cover 43, the press lever 91 of the front cover 42 is inserted into the engaging hole of the side 43b and then pushed down; and an energizing mechanism 61 whose movement is associated with the opening operation of the front cover 42, thereby releasing the nip pressure of the roller 16 and the like pinching the paper between them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361590-A (JP)
Title: Optical device and imaging apparatus
Inventor: TANAKA KEN
IPC: H04N5/225
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To realize miniaturization by integrating a means for adjusting the aperture of a diaphragm and a means for inserting/pulling out an infrared cut filter.  <P>SOLUTION: The optical device is equipped with a base 33 where a hole part 33a for forming the aperture 32a of the diaphragm 32 is bored, shutter members 34 and 35 attached to the base 33 so as to slide and open/close the aperture 32a of the diaphragm 32, a 1st driving means 36 making the members 34 and 35 slide to change the aperture of the diaphragm 32, a sliding member 37 attached to the base 33 so as to slide, the infrared cut filter 38 attached to the member 37, and a 2nd driving means 39 making the member 37 slide to insert/pull out the filter 38 in/from the optical path of light passing through the aperture 32a of the diaphragm 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363895-A (JP)
Title: Image reading apparatus
Inventor: KUROKAWA NAHO
IPC: H04N1/107
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus that prevents the corner of the light source face end of a small-sized transparent original illumination unit from being in contact with an original film and damaging the film.  <P>SOLUTION: A part of a transparent original holder laterally projected from the edge of a hole is provided to a transparent original illumination unit at a position corresponding to an upper part of the edge of the hole of the transparent original holder for containing the film and the transparent original illumination unit. When the transparent original illumination unit is obliquely inserted, the projected part is in contact to the upper part of the edge of the hole and the corner of the light source face end is not in contact with the film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361002-A (JP)
Title: Small-lot electric furnace of movable replacement type attachable to ladle refining furnace
Inventor: HASHIZUME KAZUHIRO
IPC: C21C7/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-lot electric furnace of movable-replacement arrangement in a yard for a ladle refining furnace, having reduced demands for construction cost by improving an electrode device for the ladle refining furnace to be shared with other additional facilities.  <P>SOLUTION: The small-lot electric furnace 1 of a movable replacement type having an outward swollen slag line portion 2 is attached to a ladle refining furnace station. By reducing the size of an electrode pitch circle of an electrode structure 3 for the ladle refining furnace, the electrode structure 3 for the ladle refining furnace can be used with the small-lot electric furnace 1 of the movable replacement type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363312-A (JP)
Title: Substrate work line management system
Inventor: KATO MITSUAKI
IPC: H05K13/04
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system by which a plurality of substrate work lines can be efficiently managed.  <P>SOLUTION: The management system is provided with a production control apparatus which has a function to obtain the information on production from the lines and create production management information, and a display which displays a screen to indicate the progress by line based on the production management information. To be more specific, target lines are ranked according as how much they need countermeasures for a delay and the ranking is displayed. Using a link of screens, a screen 130 to indicate detailed information on the progress of one specific line can be displayed. By graphing 134 the progress, a present delay or a future delay can be easily grasped, and a tact 140 of each work machine on the line is indicated and is used as a guide for pursuing which work machine is our of condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363480-A (JP)
Title: Manufacturing method of solid-state imaging device
Inventor: YOSHIBAYASHI KOJI
IPC: H04N5/341
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high precision solid-state imaging device by a very simple process accompanying the realization of a miniaturization process.  <P>SOLUTION: The method of manufacturing a semiconductor substrate 1, is characterised in that an insulating film 7 is disposed in an interelectrode region of a charge transfer, and an electrode material 4a is disposed for covering the surface of the charge transfer other than the interelectrode region and a photoelectric conversion part, and a resist mask R2 used for the etching processing of an electrode material for specifying an end edge or specifying between a photodiode constituting the photoelectric conversion part and a charge transfer electrode, is used intactly as a mask for impurity ion implantation for forming a diffusion layer of the photodiode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002357-A (JP)
Title: Extremely low carbon steel cast slab-manufacturing method
Inventor: SASAI KATSUHIRO
IPC: C21C7/068
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely low carbon steel plate, an extremely low carbon steel cast slab, and a method for manufacturing the same in which surface defects can be reliably prevented by minutely depositing oxides during the solidification without generating any inclusions in molten steel.  <P>SOLUTION: In the extremely low carbon steel cast slab manufacturing method, molten steel is decarburized so that carbon concentration becomes ≤ 0.005 mass %, at least Ta and W are added to the molten steel, and the molten steel is cast after the concentration of dissolved oxygen in the molten steel is adjusted to be ≥ 0.02 mass % but ≤ 0.06 mass %.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000008-A (JP)
Title: Sheet for strawberry cultivation and elevated cultivation device using the same
Inventor: YASUMOTO KINYA
IPC: A01G9/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for strawberry cultivation improving drainage efficiency of elevated cultivation culture medium to prevent the root area of strawberry from excessive humidification, and facilitate management at the time of excessive supply of solution.  <P>SOLUTION: The cultivation sheet for strawberry has the following structure: a sheet 2 receiving the elevated cultivation culture medium 10 comprises a water-permeable sheet 3 and a lower layer water-impermeable sheet 4 as shown in the figure; longitudinal both end parts 30, 30 of the water-permeable sheet 3 are fixed to the water-impermeable sheet 4 along a longitudinal direction so that the water-impermeable sheet 4 becomes slack downward at the center part of the sheet width W4; such structured sheet 2 is built in the elevated cultivation device 1 so as to form a space 5 between the water-permeable sheet 3 and the water-impermeable sheet 4. The space 5 enables nutritious liquid or the like supplied to the culture medium 10 to be gathered at the center part 40 of the water-impermeable sheet 4 without staying between the water-permeable sheet 3 and the water-impermeable sheet 4, and thereby the root area of the strawberry in the culture medium 10 is prevented from excessive humidification.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003225-A (JP)
Title: Fastening structure of heat exchanger
Inventor: KOMATSU SHIGEMASA
IPC: B60H1/32
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening structure of a heat exchanger capable of easily fastening a condenser, a radiator and a fan shroud.  <P>SOLUTION: This fastening structure of the heat exchanger comprises lower end holding parts 1b, 1c mounted on front and rear lower ends of the radiator 1, arm parts A1, A2 respectively mounted on upper ends of the condenser 2 and the fan shroud 3 in a state of being vertically overlapped to each other in a state of being inserted into a pin P1, lower locking parts 2c, 3e respectively mounted on lower ends of the condenser 2 and the fan shroud 3, and locked with the lower end holding parts 1b, 1c from their upper parts, and a mount member M inserted into the pin P1 and fixing the connection of the both arm parts A1, A2 from an upper part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004305-A (JP)
Title: Screen server device for user authentication
Inventor: ISHIHARA KENICHI
IPC: G06Q50/10
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which a user needs to follow a procedure in advance, for example, by printing and carrying a service ticket to a store and it is difficult for the user to follow individual procedures by stores although a system that makes it possible to receive service of discount by using a service ticket issued at a web site etc., for sales promotion of an article is available from before.  <P>SOLUTION: This server device for user authentication sends picture information for user authentication to display a picture for user authentication representing the right to receive specified service by making a user let a store clerk view to a user's mobile terminal device. The user registers oneself in the beginning and is then able to receive the service at many stores affiliated to the system. Consequently, the user is released from troublesome operations for being provided with service tickets by stores one by one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI