baber/WOPTO huggingface dataset:
Patent JP-2004273392-A (JP)
Title: Polymer electrolyte fuel cell, gaseous diffusion layer therefor, and manufacturing method for gaseous diffusion layer of the same
Inventor: YANO HIDEO
IPC: H01M8/10
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte fuel cell advantageous for achieving further improvement in gaseous diffusion and drainage capability in the downstream region of a gaseous diffusion layer, a gaseous diffusion layer for the polymer electrolyte fuel cell, and a manufacturing method for a solid-state polymer electrolyte type gaseous diffusion layer thereof.  <P>SOLUTION: The fuel cell has a polymer electrolyte membrane, a fuel electrode which is provided in one side of the thickness direction of the polymer electrolyte membrane and to which fuel gas is supplied, and an oxidizer electrode which is provided in the other side of the thickness direction of the solid polymer electrolyte membrane and to which oxidizer gas is supplied. Either one or both of the fuel electrode and the oxidizer electrode has or have gaseous diffusion layer or layers causing a gas to diffuse as well as having an electrical conductivity. The gas permeability in the downstream region of the gaseous diffusion layer is set at relatively larger value than that of upstream of the gaseous diffusion layer. The gaseous diffusion layer is configured to form an aggregate in which carbon staple fibers having conductivity are aggregated in sheet shape as an substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006264-A (JP)
Title: Lithium secondary battery
Inventor: TAKATSUKA YUICHI
IPC: H01M4/525
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution secondary battery superior in safety.  <P>SOLUTION: A cylindrical lithium ion secondary battery has an electrode group and a nonaqueous electrolytic solution in a battery can. As for the electrode group, a positive electrode using as a positive electrode active substance lithium manganate in which the gross calorific value by DSC is 1.0 (kJ/g) or less, the maximum heating peak output is 9 (W/g) or less, and the maximum heating temperature is 300 (°C) or more, and a negative electrode using amorphous carbon as a negative electrode active substance are wound through a separator. The gross calorific value of the lithium manganate is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281204-A (JP)
Title: Organic electrochemical luminescent element
Inventor: ENOMOTO KAZUHIRO
IPC: F21K2/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic ECL element that generates electrochemical luminescence stably with reduced deterioration with time and efficiently.  <P>SOLUTION: The organic electrochemical luminescent element comprises two electrodes, and an luminescent layer provided between the two electrodes that comprises basic composing materials of a chemiluminescent material, an electrolyte composed of an organic solvent to dissolve the chemiluminescent material, and an insulating support.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004130059-A (JP)
Title: Spin-drying operation controlling method for drum type washing machine
Inventor: KIM JIN WOONG
IPC: D06F33/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin-drying operation controlling method for a drum type washing machine by which the generation of a rapid rising section at the time of a motor acceleration can be prevented from occurring by optimally controlling the speed of a motor which drives a drum at the time of a spin-drying process, and in addition, an eccentric amount of laundry is reduced at the time of the spin-drying process, and a spin dry advancing time can be shortened.  <P>SOLUTION: This spin-drying operation controlling method for a drum type washing machine includes a preliminary accelerating stage and a main accelerating stage. In this case, in the preliminary accelerating stage, the drum is accelerated by a specified revolution number at the start of the control. In the main accelerating stage, the drum is accelerated from the revolution number at the start of the control to a reaching point of a specified target revolution number in such a manner that the motor revolution number may rise along a linear track having a specified acceleration gradient (a) which is already set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000509-A (JP)
Title: Multiple ingredient mixing capsule especially used for dental treatment
Inventor: HOERTH HANS
IPC: A61C5/66
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a type of mixing capsule which enables the housing of by far a larger amount of liquid ingredient as compared with the conventional mixing capsules of the same size.  <P>SOLUTION: This capsule for mixing a plurality of ingredients and provided with a distributor 2 has a housing part 1 capable of housing components. Further ingredients are housed into a piston 4 with one end 5 thereof sealed up by a foil disc 6 and a bored disc 7. The piston 4 is sealed up by a ram 8 on the opposite side and the ram 8 works to stuff the liquid ingredients into a mixing space of the housing part 1 from the piston 4 in the first operation step. Then, in the second operation step, the piston 4 is forced downward, thereby making mixed ingredients flow out of the distributor 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299126-A (JP)
Title: Portable communication terminal and its display method
Inventor: TAKAHASHI HIROSHI
IPC: H04W4/06
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data base system, a data management system, a portable communication terminal, and an information providing method which can be utilized easily by both a service provider and a user and in which information message service of information hard to be represented by a predetermined format, e.g. voice information, (hereinafter, referred to voice information), can be realized and managed easily utilizing a radio communication system, e.g. a paging system.  <P>SOLUTION: In the paging communication system, a service center 4 having a voice information service function is provided additionally. Since voice information of 'sell' or 'please sell' a ticket can be exchanged between pagers 6 and 6' for each artist through the service center 4 using the voice information service function, buying and selling information of a ticket can be exchanged conveniently for each artist between the pagers 6 and 6'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286356-A (JP)
Title: Vertically housing kiln and vertically housing buffer device
Inventor: KAMOTO KENJIRO
IPC: F27D3/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertically housing kiln, and a vertically housing buffer device for housing a large number of base boards.  <P>SOLUTION: This vertically housing kiln 10 has a wall part 11 for defining an inside space for housing a plurality of base boards 40. The wall part 11 has a structure of double walls composed of an outer wall 12 and an inner wall 13, and forms an opening part 24 with a shutter 22 for taking in and out the base boards 40 in the part. A plurality of base board supports 14 are arranged in the inside space of the wall part 11, and support the base boards 40 in a state of being inclined from a horizontal plane. A heater 18 and a blower 19 are arranged in an air circulating passage 21 formed in a space between the outer wall 12 and the inner wall 13 of the wall part 11, and heated air flows in the vertical direction (the direction for turning to the through-hole 13b side from the through-hole 13a side of the inner wall 13) in the inside space provided with the plurality of base board supports 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284253-A (JP)
Title: Inkjet recording head and inkjet recording device
Inventor: SETO SHINJI
IPC: B41J2/055
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To secure an assembling performance and to increase length without worsening the yield and without increasing the width.  <P>SOLUTION: Nozzle groups 70 and 71 are staggered, and four actuator units 82 and 83 can be joined to a channel unit while a space is formed between the actuator units 82 and 83. Since piezoelectric elements 36 are formed for each of four actuator units 82 and 83, a piezoelectric plate becomes short. Even when an inkjet recording head 112 is made long, it can be met by four short piezoelectric plates without the need of working and forming the piezoelectric elements 36 from one long piezoelectric plate, and the yield of production is prevented from worsening. Moreover, since the four actuators 82 and 83 are staggered even when combined, only the width W is increased, and the width of the inkjet recording head 112 is prevented from increasing more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292546-A (JP)
Title: Complex composition, polymer complex compound, and polymer luminescent element
Inventor: YOKOYAMA MASAAKI
IPC: C08G61/12
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a triplet luminescent material having carbazolediyl groups as repeating units, which luminescent material can give a luminescent element capable of stably exhibiting expected performances when used as a luminescent layer of the element.  <P>SOLUTION: The subject complex composition comprises a polymer compound containing repeating units represented by formula (1) [wherein Ar<SB>1</SB>and Ar<SB>2</SB>are each a trivalent aromatic hydrocarbon group or a trivalent heterocyclic group; Ar<SB>3</SB>is an aromatic hydrocarbon group or a heterocyclic group, provided that Ar<SB>3</SB>has a group such as an alkyl group, an alkoxyl group, an alkylthio group, an alkylsilyl group, an alkylamino group, an aryl group, an aryloxy group, or an arylalkyl group on the ring; X is a single bond or a bonding group] and a metal complex which emits light from an excited triplet state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292333-A (JP)
Title: Method for producing 2,5-diarylaminoterephthalic acid compounds
Inventor: YAO KASHO
IPC: C07C227/18
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing various 2,5-diarylaminoterephthalic acid compounds with an environmentally toxicity-free solvent, and the like, in excellent yields and excellent purities.  <P>SOLUTION: This method for producing the 2,5-diarylaminoterephthalic acid compounds, comprising mixing a water-monoalcohol mixture solution of a dialkyl 2,5-diarylamino-3,6-dihydroterephthalate with an oxygen-containing gas in a gas-liquid mixed state to hydrolyze and oxidize the dialkyl 2,5-diarylamino-3,6-dihydroterephthalate, is characterized by using a mixture solvent having a water content (converted into mass) of 38 to 48% and containing the monoalcohol in a content partially dissolving the dialkyl ester as the water and the monoalcohol and using the dialkyl 2,5-diarylamino-3,6-dihydroterephthalate in an amount of 16 to 30% per the total amount (converted into the mass) of the dialkyl 2,5-diarylamino-3,6-dihydroterephthalate, the water and the monoalcohol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292125-A (JP)
Title: Paper feeder
Inventor: ARAKI TAKAO
IPC: B65H3/52
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder capable of accurately adjusting a frictional load by a retard roller in separating document sheets.  <P>SOLUTION: This paper feeder comprises a paper feed roller 6 feeding the document sheets and a document sheet S separating mechanism separating only one sheet of these document sheets S when the plurality of document sheets are double-fed by the paper feed roller 6 and feeding the sheet to the downstream side. The document sheet separating mechanism comprises a separating roller 7 feeding the document sheets to the downstream side in contact with the document sheets S, a retard roller 8 installed oppositely to the separating roller 7 on both sides of the fed document sheet S, a retard roller shaft 9 pivotally supporting the retard roller 8 through a torque limiter, and retard roller braking mechanisms 11, 12, and 13 stopping the rotation of or rotating a retard roller shaft 9 in a document returning direction or releasing the retard roller shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297548-A (JP)
Title: Information retrieval distribution method and system
Inventor: KATABUCHI NORIFUMI
IPC: G06F17/30
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval distribution method and a system by which a user of a mobile terminal can enjoy a service using the mobile terminal.  <P>SOLUTION: A keyword included in a retrieval request is extracted, an additional keyword is drawn from the keyword and information desired by the user of the mobile terminal is grasped by using the keyword and the additional keyword. Furthermore, a retention place of the mobile terminal is grasped based on the retention place information of the mobile terminal and information contents applicable to the information desired by the user of the mobile terminal are extracted by limiting them to information about a specific area including the retention place. In the case of receiving the retrieval request, the input of retrieval information by a voice via the mobile terminal is accepted. The information contents are provided corresponding to URLs, candidates of the information contents to be extracted are converted into the URLs and the information is provided to the mobile terminal by HTML.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293977-A (JP)
Title: Indoor unit for air conditioner
Inventor: MUKAIKUBO JUNICHI
IPC: F24F1/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit for a relatively large air conditioner for all rooms and whole building capable of enhancing heat exchange efficiency by optimizing the casing inner structure of the indoor unit and improving the work efficiency of assembly work and maintenance work by raising the degree of design freedom with a simplified structure.  <P>SOLUTION: An indoor air blower 2 is provided at a highest part in a casing 1, an indoor heat exchanger 3 is provided at a lower part of the indoor air blower and a moistening element 6 is provided parallel to the indoor heat exchanger. An overall heat exchanger 4 and an exhaustion air blower 5 are provided at a lowest part in the casing and a suction part 12 for guiding and sucking indoor air at a lowest part side face of the casing and a blow-out part 20 for guiding and blowing out air which is heat-exchanged by the indoor heat exchanger at a highest part in the casing. An outside air intake port 11b and an outside air leading-out port 11a are provided at a casing part for facing toward the overall heat exchanger and the exhaustion air blower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290603-A (JP)
Title: System and program for exchanging gift, and terminal for gift
Inventor: KURODA SHIGERU
IPC: A63F7/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gift exchanging system which is easily utilized by a player and with which the player entrusting a game hall with acquired game media performs exchange or purchase concerning a desired merchandise without restriction of the number of game media entrusted to the game hall, and to provide a method and a program both for gift exchange.  <P>SOLUTION: The gift exchanging system 1 consists of: a gift terminal 20 for storing the number of the game media of the player and transmitting reply information; a player terminal 30 for transmitting order desire information, payment information and order information; a seller terminal 40 for transmitting merchandise information, confirmation request information, payment reply information, payment processing information, and order processing information; and a communication network 50 for connecting the gift terminal 20, the player terminal 30, and the seller terminal 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299912-A (JP)
Title: Concrete for port and method for producing the same
Inventor: ASAI KOTARO
IPC: C04B28/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide concrete for ports which has fine aggregate containing a copper slag content increased to as high as 90 to 100 vol.% and does not yet causes a problem such as lowered workability due to an increased copper slag content and is used for, e.g. wave blocks, overlay blocks, or overlay concrete for caisson.  <P>SOLUTION: The concrete for ports is composed of a binder, fine aggregate, and coarse aggregate and is characterized in that copper slag accounts for 90 to 100 vol.% of the fine aggregate, the binder comprises ordinary portland cement and fly ash, and the fly ash accounts for 32 to 50 wt.% of the binder. Alternatively, the binder comprises blast-furnace cement and fly ash, and the fly ash accounts for 32 to 65 wt.% of the binder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302027-A (JP)
Title: Image forming apparatus
Inventor: WADA ATSUSHI
IPC: G03G15/20
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which stable sheet transport is performed regardless of the type of the sheet resulting in realizing formation of high quality image.  <P>SOLUTION: The image forming apparatus in which an image forming part forms image on the transported sheet and a fixing means fixes the image is provided with: a sheet tip detecting sensor 33 detecting the sheet which is transported to an image transferring part by a photoreceptor drum 7 and a transfer roll 13; the fixing means 9 having fixing modes which are different according to the type of the sheet; and an image forming timing varying means for varying the time from the detection of the sheet until the output of an image forming signal by the sheet detecting means 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298344-A (JP)
Title: Merchandise selling system
Inventor: OKADA KEN
IPC: A47F9/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise selling system for displaying merchandise in a store, and preventing theft without increasing burdens of salesclerks.  <P>SOLUTION: The merchandise selling system comprises a register counter 1 provided with a merchandise sample display part in the front, a merchandise storing part 4 provided in a position separated from the register counter, and a merchandise taking-out part 5. Merchandise is selected in merchandise selecting parts 8 and 9, and taken out from the merchandise storing part 4 through the merchandise taking-out part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301670-A (JP)
Title: Disconnection detection circuit for sensor device
Inventor: NAGASE KAZUYOSHI
IPC: G01R31/58
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To detect the disconnection of a connection line connected between circuits while preventing the increase of contact resistance of a contact point of a terminal to the utmost, by a large current supply to the terminal to which the connection line is connected in the normal operation.  <P>SOLUTION: By adopting a pull-up resistor or a pull-down resistor having the resistance value of several kΩ to several 10 kΩ on the side of an ECU (engine control unit), and by directly supplying the current to a transistor Tr14 or Tr15, the supply current is supplied to the side of the sensor circuit via an output terminal Vout from the side of the ECU in the normal operation. A current control circuit S1, a constant current circuit S2, a bias circuit B1, and transistors Tr11 and Tr16 are provided, and the impedance of the side of the sensor circuit when the power supply line 3 is disconnected is increased by the magnitude such that the figure is moved at least one place to the left, when compared with the resistance value of the pull-up resistor of the ECU.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305166-A (JP)
Title: Mower blade-driving device
Inventor: MATSUKI SATOSHI
IPC: A01D34/76
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mower blade-driving device capable of coping with an excessive load without inviting a secondary damage caused by the mutual interaction of the mowing blades due to the disorder of synchronization.  <P>SOLUTION: This mower blade-driving device is constituted by installing a synchronizing part 4 for synchronizing in a plurality of blade shafts 5, 6 mounted with in a plurality of mowing blades 7 having mutually overlapped swinging regions and a transmitting part 4 for transmitting power for driving in the plurality of the blade shafts 5, 6, forming a single power-inputting part 3 for receiving the driving power of in the plurality of the blade shafts 5, 6 as centralized and a transmission-limiting means 14 for limiting the transmission of the excessive power over the loadable strength of the plurality of the blade shafts 5, 6 sides including the synchronizing part 4 and transmitting the power within a prescribed range, at the power inputting part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319639-A (JP)
Title: Semiconductor product with special code displayed thereon
Inventor: NARA MASUHIRO
IPC: H01L21/02
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a printing time by increasing the amount of information in the same number of characters as that of a conventional technique to reduce the displayed characters, or to improve lot traceability by increasing the amount of displayed information.  <P>SOLUTION: In a semiconductor product 11 on which a special code 15 is displayed, one part of at least all the characters is displayed on a product body 12 by using the special code 15 in order to allow the product body 12 to have information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313393-A (JP)
Title: Blocking member for through hole of fireproof compartment
Inventor: MIYAGAWA TAKEO
IPC: A62C3/16
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blocking member for through hole of a fireproof compartment with high productivity, low production cost, a stable function and adaptability to recycling.  <P>SOLUTION: The cylindrical thermal expansion member 1 having a circular section is formed with two or more tongue pieces 4 facing toward the inside at an inlet or the middle of the thermal expansion member 1. A variety of the thermal expansion member 1 can be reduced to 1/2 to 1/4 of that of a conventional one corresponding to pipes 8 of various sizes by the function of the tongue pieces 4. Also, the thermal expansion member can be easily pushed in the through hole 7 and easily pulled out when it is recycled by elasticity and a slipping function of the tongue pieces 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313088-A (JP)
Title: Method for treating excrement or the like
Inventor: OOKAWA MASAHARU
IPC: C02F11/02
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize an industrial waste such as excrement, dug remaining soil and woody waste material so as to contribute to the growth of various plants.  <P>SOLUTION: A solid 7 obtained by dehydrating the excrement is subjected to a biological degradation treatment by inserting the solid 7 with a pH-regulator 9 to a degradation treatment vessel 8 for carrying out the degradation treatment with microorganisms by inserting many kinds of wood chips, and the treated wood chips 10 used in the treatment are periodically exchanged with new woody chips. The exchanged used woody chips 10 are stirred and mixed with the dug remaining soil 11, and the mixed waste 13 is used as a plant-growing material such as a seedling-raising soil and a fertilizer in a farm land or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI