baber/WOPTO huggingface dataset:
Patent JP-2005067977-A (JP)
Title: Hydrogen occlusion material and method for manufacturing the same
Inventor: TAOMOTO AKIRA
IPC: C01B3/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen occlusion material using a graphite sheet, having excellent hydrogen occlusion property at room temperature and easily formed at a low cost, and a method for manufacturing the same.  <P>SOLUTION: The hydrogen occlusion material is formed from a carbon material containing a graphite structure as a main component, the carbon material is a sheeted graphite and hydrogen occluding property is improved by forming the hydrogen occlusion material so that spaces are present in the graphite sheet. The surface area contributing to the hydrogen occlusion is increased by forming a graphite plane structure to be bent to produce a projecting and recessed structure on the surface and further hydrogen occluding property is improved by exposing the cross-section of a graphite laminated face on the surface to allow the hydrogen to easily enter into the graphite laminated face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071253-A (JP)
Title: Ic card device
Inventor: SUGIYAMA KAZUO
IPC: G06K17/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce inconvenience for a user and an operator (clerk) in the mixed presence of various cards including a contact IC card, a noncontact IC card and a magnetic card.  <P>SOLUTION: An antenna 109 is first used to try noncontact communication with a card 20 inserted from a slot 100. If the communication trial succeeds, the antenna 109 is used to execute reading or writing. If the noncontact communication trail fails, a lower feed roller 107 feeds the card 20 further into the device. A magnetic head 108 reads magnetic data in the card 20, and according to the acquired magnetic data, determines whether the card 20 is a contact card or not. If the card 20 is a contact card, a connector 110 as a contact card interface executes data reading or writing. If not, the magnetic head executes reading or writing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066212-A (JP)
Title: Game machine
Inventor: SAKAI TAMOTSU
IPC: A63F5/04
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine full of fun concerning a slot machine, a pachinko game machine or other game machines which are provided with a variable display means capable of variably displaying the identifying information necessary for the games and a control means such as a microcomputer for controlling the variable display.  <P>SOLUTION: The game machine comprises reels (3L, 3C and 3R) for variably displaying symbols necessary for the games, stop buttons (7L, 7C and 7R) to be operated by the players and a main control circuit (71) which determines a combination having a predetermined put-out number of tokens as an internal winning combination and controls the stop of the variable display based on the result of the determination and the operation aspect of the stop buttons (7L, 7C and 7R). When the stop aspect of the variable display does not correspond to the internal winning combination, the main control circuit (71) makes a decision pertaining to the generation of the state advantageous for the players.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077560-A (JP)
Title: Backlight device for liquid crystal display element
Inventor: KIMURA YASUSHI
IPC: G02F1/13357
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device for a liquid crystal display device, which maintains high luminance without disposing a light diffusion film and/or a lens sheet.  <P>SOLUTION: In the backlight device for a liquid crystal display element, having a light guide plate disposed so as to make its surface be opposite to a display region of the liquid crystal display element, a light source disposed so as to be opposite to at least a side face of the light guide plate and a case in which the light guide plate and the light source are contained, fine protrusions and recessions are formed on and in the bottom face of the case, and at the same time, fine recessions with circular arc shapes are formed on the surface of the light guide plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078871-A (JP)
Title: Manufacturing method of solid high polymer electrolyte membrane and fuel cell
Inventor: OBA TOSHIO
IPC: C08F259/08
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid high polymer electrolyte membrane simultaneously satisfying productivity and characteristics by a radiation graft-polymerization method, and also to provide a fuel cell using the electrolyte membrane.  <P>SOLUTION: In this method of manufacturing the solid high polymer electrolyte membrane by graft-polymerizing a radical reactive monomer to a radical fluorine based resin formed by irradiating radiations, the graft-polymerization is carried out in the atmosphere of oxygen concentration of 0.05 volume %. In this fuel cell, the solid high polymer electrolyte membrane manufactured by this manufacturing method is provided between a fuel electrode and an air electrode. By using this manufacturing method, a graft material is not gelatinized, and the solid high polymer electrolyte membrane having a high graft ratio can be obtained. Since the solid high polymer electrolyte membrane manufactured by this method shows high ion conductivity, and causes little swelling with methanol, it is suitable for the electrolyte membrane for the fuel cell, the electrolyte membrane for a direct methanol type fuel cell in particular.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076334-A (JP)
Title: Sash window
Inventor: HAYASHI NOBUSHI
IPC: E05C17/28
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash window capable of switching a sliding door to an opening angle control state and a full admission state, facilitating the switching operation and, at the same time, preventing the sliding door in an opening angle control state from being fully opened from an outdoor side.  <P>SOLUTION: An arm member 30 is rotatably mounted to a sill 12 of a window frame 10 in the direction of the indoor outside, and an engaging pin 41 and an operating device 42 moving the engaging pin 41 to a first position and a second position are mounted to a bottom rail 22 of the sliding door. The sash window is so constituted that the arm member 30 has a slot 31 wherein the engaging pin 41 can be inserted, if the engaging pin 41 is in the first position when the sliding door 20 is in a closing state, it is inserted into the slot 31 to control a sliding door opening angle and, at the same time, that it is pulled out from the slot 31 to fully open the sliding door when it is in the second position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075589-A (JP)
Title: Automatic document feeding device
Inventor: TAKAMATSU SHIGETOSHI
IPC: G03G15/00
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic document feeding device capable of accurately detecting document size even if feeding path is shortened and miniaturizing the device.  <P>SOLUTION: In this automatic document feeding device 1, a document D loaded in a document loading part 2 is fed from the uppermost part, and documents are separated one by one by a separation means 4 and are fed into a reading part P1. This device is provided with a document tip detection sensor 24 detecting a tip of the fed document D in the vicinity of the upstream side of the reading part P1 and a travel detection means 22 abutting on the document D in the uppermost part on the document loading part 2 to detect a travel condition of the abutting document D. Distance L between the document tip detection sensor 24 and a document abutting position of the travel detection means 22 along the document feeding path 5 is length equivalent to 1/2 of length of at least document having the maximum length.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078552-A (JP)
Title: Beverage extracting device
Inventor: ITO TAKAFUMI
IPC: A47J31/32
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage extracting device with which the most suitable steaming effect can obtained by supplying hot water of a high temperature which is suitable for extraction of a beverage of high quality having a flavor and a taste sufficiently produced therein, to powder materials in an extraction vessel.  <P>SOLUTION: The beverage extracting device for extracting a coffee beverage from the mixture of coffee materials and hot water is provided with a cylinder 10 having the mixture of coffee materials and hot water stored therein and a heater 12 provided in a hot water supply part 11 made of a metallic material, from which hot water is supplied to the cylinder 10. Hot water introduced to the hot water supply part 11 heated by heat generated by the heater 12 is heated to a high temperature suitable for extraction of a coffee beverage of high quality and is supplied to the coffee materials in the cylinder to produce the mixture of the coffee materials and hot water, and thus a coffee beverage of high quality which has a flavor and a taste produced therein is extracted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078560-A (JP)
Title: Recognition character correcting device, program, and recording medium
Inventor: HONDA TADASHI
IPC: G06K9/62
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recognition character correcting device having a handwritten character input interface convenient for use and whose operation can be easily mastered, which presents easy correcting operation in the case of erroneous recognition of handwritten characters.  <P>SOLUTION: The recognition character correcting device has a user interface which detects a handwritten character of a user and stores coordinate values as strokes per segment and recognizes the handwritten character stored as a stroke group and stores a recognition result and corrects an erroneously recognized character designated from the recognition result by the user, to a correct character by one indication. The user interface displays not only a list of recognition candidates in the vicinity of the erroneously recognized character but also the designated erroneously recognized character, in response to user's indication of the inside of a circumscribed quadrangle of the erroneously recognized character and moves to a correction character in a correction candidate list with the erroneously recognized character indicated as it is and replaces the erroneously recognized character with a character in the movement destination in response to termination of the indication on the character in the movement destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076610-A (JP)
Title: Scroll compressor
Inventor: HIRANO HIDEO
IPC: F04C29/00
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor having high reliability with no possible seizure of a sliding member such as a rotary scroll even in excessive operation while achieving a lighter weight and higher efficiency with high speed rotation.  <P>SOLUTION: The rotary scroll 7 is formed of a soft material consisting of a base material and harder particles dispersed thereinto. Surface polishing is applied to at least a front end portion 7e of a vane 7c of the rotary scroll 7, whereby the harder particles are distributed in the front end portion 7e more than in other portions than the front end portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004153247-A (JP)
Title: Sonos element comprising asymmetric source and drain regions and its manufacturing method
Inventor: KIN SEIKO
IPC: H01L21/336
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory device comprising asymmetric source and drain regions, and to provide a method for manufacturing it.  <P>SOLUTION: A first conductive region 116d and a second conductive region 116s are arranged on a substrate while separating only by a distance of a first channel region L1 and a second channel region L2. A control gate 112 is arranged on the first and second channel regions L1 and L2 so as to get across them. Between the control gate 112 and the first channel region L1, a tunnel insulation film 106, a charge storage layer 108 and a gate interlayer insulation film 110 are interposed. Between the control gate 112 and the second channel region L2, the gate interlayer insulation film 110 is interposed. A width of the first channel region L1 and the first conductive region 116d is formed wider than that of the second channel region L2 and the second conductive region 116s so that clearing operational speed is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005081701-A (JP)
Title: Method for correcting quantity of light of led print head, and image forming apparatus employing it
Inventor: TATSUMI EIJI
IPC: B41J2/455
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting the quantity of light in which emission level of each LED element is corrected appropriately regardless of a variation in wavelength distribution among LED elements in an LED print head or the type of a photosensitive body.  <P>SOLUTION: An LED array control section 34 performing drive control of an LED print head 7 comprises a quantity of light correction data storage section 35, an image signal processing section 42, a control signal generating section 43, and an image data correcting section 44. The quantity of light correction data storage section 35 stores quantity of light correction data being calculated from the optical intensity data of individual LED elements constituting an LED array 31 and spectral sensitivity data predetermined by the type of a photosensitive body. The image data correcting section 44 corrects image data outputted from an image signal processing section 42 using the quantity of light correction data read out from the quantity of light correction data storage section 35 and outputs the corrected image data to the LED print head 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083263-A (JP)
Title: Exhaust emission control method and system for internal combustion engine
Inventor: GABE MASASHI
IPC: F02D43/00
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system efficiently performing DPF regeneration by increasing an NOx amount in exhaust gas and rising to a large extent an exhaust temperature while preventing variation in output torque when performing multistage injection in regeneration control for a continuous regeneration DPF at the time of low exhaust gas temperature.  <P>SOLUTION: This exhaust emission control system 1 performs regeneration control operation accompanying multistage injection which executes early injection for ejecting fuel at earlier timing t1 than appropriate fuel injection timing tn of fuel injection during normal operation and delay injection for ejecting fuel at later timing t2 than appropriate fuel injection timing tn when regeneration control operation for the continuous regeneration DPF 3 is required and a DPF inlet exhaust temperature T1 is lower than a PM forcible combustion temperature Tpm. The inside of a cylinder is heated with a glow plug 16 provided to an internal combustion engine E switched on at the time of at least executing the early injection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082336-A (JP)
Title: Method and device for allocating web roll
Inventor: HOTTA MANABU
IPC: B65H19/12
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for allocating web rolls capable of increasing the speed of a production line.  <P>SOLUTION: When a web 14 is stored in a rack 22, its storage information is inputted from an input device 36, and stored in a stock control PC 32. In the stock control PC 32, when the mounting shaft of a feeding machine 12 becomes empty, information on production plan outputted from a plan control device 40 is compared with the input information, and the web 14 designated based on the production plan is carried out from the rack 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093558-A (JP)
Title: Extinction ratio control method of laser diode, laser diode drive circuit, integrated circuit thereof, transmitting apparatus, and communication system
Inventor: GOMYO KAZUMASA
IPC: H01S5/0683
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To control an extinction ratio of a laser diode even when the current-light conversion characteristic of the laser diode is varied due to an environment temperature and deterioration by aging in optical transmission where data are intermittently generated.  <P>SOLUTION: The mark rate of a burst signal generated intermittently is measured (S301), current-light conversion efficiency is obtained (S310) from a change in average output power from the laser diode generated for each variation of the mark rate in each burst signal, this rate is compared with a reference value (S320), and a modulation current is corrected (S322, S324) if mismatching occurs. Moreover, the average output power is calculated (S330) on the basis of measured values of the mark rate and average output power, and this average output power is compared with the reference value (S340). A bias current is corrected (S342, S344) if mismatching occurs. The extinction ratio of the laser diode is kept constant by repeating controls of the modulation current and the bias current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087438-A (JP)
Title: Mechanism for holding open position of slot door of mailbox or the like
Inventor: KITAMURA SATOSHI
IPC: A47G29/122
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for holding an open position which is constructed to hold a slot door in an open position to keep the slot in an open state, which taking out a mail in a receptive chamber.  <P>SOLUTION: A mailbox 1 contains a slot 8 for mails, etc., a mail receptive chamber 9 that accepts mails posted from the slot, a mailbox body B in an approximate box shape that has a mail drawing outlet 10 for drawing out mails contained in the receptive chamber, and a slot door D connected by a pivot on the upper side of the drawing outlet of the mailbox to open and close the mail drawing outlet. The mechanism to hold an open position of the slot door for mailboxes is composed of a turning cam member 14 provided with a cam face 15 placed around the pivot of the slot door on the slot door side and a cam follower assembly 16 provided with a cam follower 17 connected to the cam face of the turning cam member in a pressure welding state is provided on the mailbox body side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093239-A (JP)
Title: Battery
Inventor: DOTSUKO YOSHIHIRO
IPC: H01M50/574
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery suppressing rising of internal resistance even if temperature variation or mechanical shock is applied, and enhancing productivity.  <P>SOLUTION: A safety mechanism 40 and a battery cover 50 are crimped through a gasket 60 and fixed to an opening part of a battery container 20, and the inside of the battery container is sealed. A flange part of the battery cover 50 comes in contact with a flange part of a safety valve 41 of the safety mechanism 40, and surface roughness of the contact surface S has an arithmetic mean roughness Ra of 0.5-5.5 μm. Thereby, contact resistance between the battery cover 50 and the safety valve 41 is reduced. The maximum height Ry on the contact surface is preferably limited to 8.0-50.0 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005088142-A (JP)
Title: Lathe
Inventor: TAKAHASHI TETSUO
IPC: B23B3/32
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lathe, inexpensive and achieving efficient machining.  <P>SOLUTION: A Y-direction motor 35 for moving a movable carriage 40 in the Y-direction is fitted to a support frame 30. X-direction motors 45, 46 are fitted to the movable carriage 40. When the X-direction motor 45 is driven, a tool mounted on a tool rest 50 is moved to reciprocate in the X-direction. When the X-direction motor 46 is driven, the tool mounted on a tool rest 60 is moved to reciprocate in the X-direction. Since the tool rests 50 and 60 are moved independently, while machining is performed by the tool mounted on the tool rest 50, the preparation work for the next machining can be performed on the tool rest 60 side. Further, machining can be performed by the tools mounted on both of the tool rests 50, 60 at the same time, so that the total machining time can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089387-A (JP)
Title: Compound for resist, method for producing the same and radiation-sensitive composition
Inventor: OGURO MASARU
IPC: C07C273/18
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound for a resist and a radiation-sensitive composition, utilizable not only by ultraviolet rays such as i-line and g-line but also by an excimer laser light of KrF or the like, and radiation such as an electron beam and X-rays; and to provide a nonpolymeric radiation-sensitive resist having high sensitivity, high resolution, high heat resistance and solvent solubility by a simple production process.  <P>SOLUTION: The resist compound is represented by a specific chemical structural formula. The radiation-sensitive composition comprises the compound and an acid-generator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089667-A (JP)
Title: Antistatic lubricant oil composition
Inventor: FUJIHANA NORIMASA
IPC: C10N10/02
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic lubricant oil composition that has its lubricant properties not impaired, has excellent antistatic properties and thermal stability, does not corrode metals, and is not affected by the environments such as humidity.  <P>SOLUTION: This antistatic lubricant oil composition comprises a lubricant base oil, and at least one type of an antistatic material selected from the group consisting of lithium bis(trifluoromethanesulfonyl)imide, potassium bis(trifluoromethanesulfonyl)imide, lithium trifluoromethanesulfonate, lithium tris(trifluoromethanesulfonyl)methide, and an ionic liquid composed of a nitrogen onium cation, and a weakly coordinating fluorine-containing organic anion or a weakly coordinating fluorine-containing inorganic anion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004139062-A (JP)
Title: Dye forming coupler and silver halide color photographic sensitive material
Inventor: TAKEUCHI KIYOSHI
IPC: G03C7/36
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye forming coupler and a silver halide color photographic sensitive material excellent in hue and density, ensuring neither discoloration nor fading of a white ground and a dye image over a prolonged period of time and having high shelf stability.  <P>SOLUTION: The silver halide color photographic sensitive material contains an yellow dye forming coupler represented by formula (I), wherein Q is a group of non-metal atoms forming a 5- to 7-membered ring in combination with -N=C-N((CH<SB>2</SB>)<SB>3</SB>O-R1)-; R1 is a 4-8C alkyl; R2 is a substituent; R4 is a primary alkyl; m is an integer of 0-4; when m is ≥2, a plurality of symbols R2 may be the same or different and may bond to each other to form a ring; and X is H or a group which can be split off by a coupling reaction with an oxidized product of a developing agent.  <P>COPYRIGHT: (C)2004,JPO