baber/WOPTO huggingface dataset:
Patent JP-2005139919-A (JP)
Title: Control muffler system
Inventor: ARIGA HIRONOBU
IPC: F01N13/04
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control muffler capable of reducing restrictions in layout in a main muffler main body, increasing degree of freedom in tuning of noise reduction characteristic, and, in particular, increasing noise reduction effect further when idling by tuning noise reduction characteristic by utilizing not only the inside of the main muffler main body but also the whole underfloor part of a vehicle to obtain the optimum noise reduction characteristic.  <P>SOLUTION: Branch pipes 2, 3 in two systems are provided from an exhaust pipe 1 for leading exhaust gas from an engine through a branched part 1a, a rear muffler 4 is provided on the downstream side of the branch pipes 2, 3 in two systems, and center mufflers 5, 6 are provided on the halfway of the branch pipes 2, 3 in two systems. A solenoid valve 7 and a control butterfly valve 8 capable of opening, closing, and controlling each branch pipe 2, 3 are provided on the halfway of the branch pipes 2, 3 in two systems, respectively. Flow passage cross sectional area of the branch pipe 3 is set to be larger than flow passage cross sectional area of the branch pipe 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140899-A (JP)
Title: Flags
Inventor: OKAZAKI OSAMU
IPC: D02G3/28
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide new flags which flutter well and trail by wind gracefully, that is, even if good wind blows, poor fluttering due to clinging to a pole is less frequent in comparison with a conventional flags, and which maintain beauty and vividness of a color over a long term, even if they are used outdoors for a long period of time.  <P>SOLUTION: The flags are made of flat woven fabric in which polyester real twist yarn made by applying additional twist having the number of twist of 100 to 800 T/m to polyester multifilament false twist yarn is used for warp and weft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139955-A (JP)
Title: Fuel control device for vehicular engine
Inventor: KURASHIMA YOSHIKUNI
IPC: F02M25/08
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel control device for a vehicular engine capable of appropriately controlling fuel injection volume or the like, quickly purging fuel adsorbed by a canister and securing adsorption capacity of the canister at an early stage with preparing for forthcoming fuel adsorption.  <P>SOLUTION: A vehicular engine 10 including the canister 304 to which fuel evaporating in a fuel tank 108 is introduced and provided with an evaporating fuel processing mechanism 20 purging evaporating fuel adsorbed by the canister 304 to an air intake passage 101 via a purge passage 305 having a purge valve 308 equipped by using intake air negative pressure, is provided with a ventilation resistance detection means 310 detecting ventilation resistance by forcedly flowing gas in the canister 304, an adsorption quantity estimation means estimating fuel adsorption quantity of the canister 304 based on ventilation resistance detected by the ventilation resistance detection means, and a control means 100 controlling the engine 10 based on the fuel adsorption quantity estimated by the adsorption quantity estimation means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140415-A (JP)
Title: Freezing and refrigerating unit, and refrigerator using it
Inventor: TANAKA HIDENAO
IPC: F25D17/06
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a cooling state in a refrigerator even when one evaporator fan stops due to anomaly in regard to a freezing and refrigerating unit, and a refrigerator using it capable of suppressing temperature rise in the refrigerator when there is anomaly in an evaporator fan carrying out forced draft in the refrigerator.  <P>SOLUTION: Since a plurality of evaporator fans 7a and 7b are provided to an evaporator 5, parallel connection of each fan to the same power source is carried out, and driving can be carried out normally by a remaining fan even when one fan stops due to anomaly, temperature rise in a storage chamber 4 of the refrigerator can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142916-A (JP)
Title: Mobile terminal device with camera, its illumination control method and program for illumination control
Inventor: SOMA ATSURO
IPC: H04N5/232
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which secures the emission luminance of a camera light part and saves the power of a device in a terminal device with a camera.  <P>SOLUTION: When the drive power of the camera light part is increased at the time of photography, the drive power of an illumination part for illuminating a display part is reduced and the increase of the total power consumption of the camera light part and the illumination part is suppressed. In addition, the camera light part and the illumination part are driven by a driving circuit which shares a power supply part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022631-A (JP)
Title: Drive control device of electric scooter
Inventor: MANBA TAKASHI
IPC: B60L15/20
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive control device of an electric scooter allowing control without a change in the relationship of the control input with the acceleration and the turning radius of the scooter due to a difference in the weight of an operator or load or in the center-of-gravity position and eliminating the ride discomfort.  <P>SOLUTION: The drive control device of an electric scooter has a command generation device 2 detecting the inclination angle of an operator by a biaxial inclination sensor 1 and generating an acceleration command and a turning radius command so that the direction of the resultant of a inertia force and a gravitational force in acceleration and deceleration and the direction of the resultant of a centrifugal force and a gravitational force in turn are the same as the direction of the inclination of the operator, and a control device 3 driving a plurality of motors 7 so that the scooter operates according the received acceleration command and the turning radius command. Since this device improves the ride comfort and facilitates the operation procedure, it is applicable to the drive control of a scooter as transportation or load carriage means or a scooter as a toy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004175659-A (JP)
Title: Method for producing fluorine-containing lithium compound
Inventor: TAKASHIMA MASAYUKI
IPC: H01M10/0568
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and easy method for producing LiMF<SB>X</SB>which does not contain impurities such as HF, its by-product and the like which have a bad influence on a battery performance.  <P>SOLUTION: LiMF<SB>X</SB>is produced by bringing LiF into contact with an element M and/or a fluoride of the element M in the presence of fluorine gas and at 100°C or higher in a reaction vessel (wherein, M is an element selected from the group consisting of B, P, As, Sb, Bi, V, Nb and Ta; x is a number between 4-6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005150221-A (JP)
Title: Semiconductor device, semiconductor wafer, and its manufacturing method
Inventor: MIURA MASAO
IPC: H01L23/31
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that relieves stress applied to a semiconductor chip when the chip is flip-chip mounted, and in addition, is hardly fractured by stress applied from the outside such as stress from semiconductor chip handling or the like, and to provide a semiconductor wafer, and to provide a method of manufacturing the wafer.  <P>SOLUTION: A plurality of grooves 15 are formed on the rear surface of the semiconductor chip 14 in a state that the forming density of the groove 15 becomes coarse at the central part of the rear surface and dense toward the peripheral edge of the rear surface of the semiconductor chip 14. In addition, it is also possible to cover the rear surface of the semiconductor chip 14 including the grooves 15 with an elastic body 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145278-A (JP)
Title: Power source device for vehicle
Inventor: OHASHI TOSHIHIKO
IPC: B60R16/02
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source device for a vehicle having reliability and safety at a higher level by realizing a power source back-up unit which estimates the service life as an auxiliary power source, and at the same time, detects the state of the auxiliary power source.  <P>SOLUTION: This power source device for a vehicle comprises the power source back-up unit 2 using a capacitor unit 15 which is formed of a plurality of capacitors, as an auxiliary power source. The power source device for a vehicle has an auxiliary power source output section 19 in order to always output power in a feeding direction from the auxiliary power source to an electronic control section 3 when the voltage of the battery becomes lower than the voltage of the capacitor unit 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151320-A (JP)
Title: Light receiving device and optical communication system using it
Inventor: TAMURA YOICHI
IPC: H04B10/11
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light receiving device which does not need strict calibration and can correctly detect a desired light ray and to provide an optical communication system using it.  <P>SOLUTION: A first light receiving element 21 has its peak of photosensitivity to the wavelength of a desired light ray (infra-red ray) and outputs an output signal in response to its light receiving level. A second light receiving element 22 has its peak of photosensitivity to the wavelength which is shorter than that of the desired light ray and is between that of the desired light ray and that of the visible light ray and outputs an output signal in response to its light receiving level. The wavelength of the photosensitivity of the first and second light receiving elements 21 and 22 is characterized in that the same shape is shifted in the direction of the wavelength. A difference detector 3 subtracts the output signal of the second light receiving element 22 from the output signal of the first light receiving element 21 to find the light receiving signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149291-A (JP)
Title: Filesystem, program therefor, and information processing system
Inventor: SATO YOSHIMICHI
IPC: G06F12/00
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To secure the consistency of information in a filesystem without destructing data regardless of an unexpected power break.  <P>SOLUTION: In the filesystem which has a data area and a management area for managing data allocation separately from each other, information of a data main body is read and is merged in new data, and merged data is written in an unused area of the data area. Then information of tables T1 and T2 being the management area is updated. When power is restored, inspections of error check and contents comparison of tables T1 and T2 are performed, and abnormality of the filesystem is determined by inspection results, and data is so repaired that correct data can be referred to. Thus data and table information in a correct state are always secured, and restoration processing is quickly performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289119-A (JP)
Title: Method of determining stray radiation and lithographic projection apparatus
Inventor: MULDER HEINE MELLE
IPC: G02B13/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of determining a stray radiation condition of a projection system of a lithographic projection apparatus having a numerical aperture NA.  <P>SOLUTION: The method comprises steps of providing a detector with a detector aperture coincident with the image plane of the projection system, measuring a reference parameter in accordance with the projection beam intensity, measuring a stray radiation parameter of an image of an isolated feature formed by the projection system, and calculating a coefficient representing the stray radiation condition of the projection system on the basis of the measured stray radiation parameter and the reference parameter. The shape of presented feature is first scaled down by the scaling factor of the projection system and subsequently each line element constituting the edge of the scale-down shape is displaced parallel to itself over a distance of at least λ/NA in a direction perpendicular to that line element, and further the detector aperture is positioned within the image of the isolated feature by a positioning step so that the extent of the detector aperture fits within the extent of a defined notional shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119937-A (JP)
Title: Pseudo-stone tile or brick created from shell and persimmon juice
Inventor: TATEWAKI TERUKI
IPC: C04B28/14
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pseudo-stone tile or a brick using shells of scallop generated from processing factories in fishing ports and personal households after removing the flesh, and a persimmon juice.  <P>SOLUTION: Shells of scallop as a waste are piled as they are in an empty land. In this invention, these shells are crushed into a scallop powder by a crusher, and blended with a gypsum, a cement, and a persimmon juice, and a wall material is formed replacing a pseudo-stone tile or a brick, on a corrugated paper as a base. The shells of scallop piled as they are in an empty land is crushed as they are into a powder and used for a pseudo-stone tile or a brick.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157427-A (JP)
Title: Automatic teller machine, control method for automatic teller machine, and automatic transaction system
Inventor: OBARA TOMOMICHI
IPC: G06Q50/00
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To attain an automatic transaction processing while reducing the number of times of request to a Web server in an automatic teller machine which communicates with the Web server in accordance with an operation of a user and performs automatic transaction.  <P>SOLUTION: Objects (124) in respective processing units of the transaction processing are embedded in a picture content (122) of the Web server (100). Data is not down-loaded from the Web server for update of the picture but a part of the picture is updated by an applet and a script of the picture content. THe picture can be updated without communication with the Web server. Thus, the number of request times to the Web server 100 is reduced and number of communication times and communication time can be reduced. Transaction performance (speed) of the automatic transaction device can be improved and load of the Web server can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155337-A (JP)
Title: Hybrid automobile and its control method
Inventor: YOKOYAMA KOICHI
IPC: B60L50/16
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit deterioration of an emission as well as improving starting performance of an internal combustion engine without making equipment including a fuel pressurization pump large.  <P>SOLUTION: At the time of starting an engine, when fuel pressure Pf inside a delivery pipe for delivering fuel to an fuel injection valve that performs cylinder injection is not less than a reference pressure Pref, the engine is started by cranking by means of a starter motor (S 120), while when the fuel pressure Pf inside the delivery pipe is less than the reference pressure Pref, the engine is started when the fuel pressure Pf has become not less than the reference pressure Pref by motoring the engine by means of a motor generator for outputting motive energy used for running (S 130). As a result, the fuel pressure Pf can be quickly made not less than the reference pressure Pref, thus improving the engine starting performance. Besides, when the fuel pressure Pf is below the reference pressure Pref, the deterioration of the emission can be inhibited that can be generated at the time of starting the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153176-A (JP)
Title: Manufacturing method of fiber reinforced resin structure and protruding plate
Inventor: ODA MASANOBU
IPC: B29C39/10
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a low cost fiber reinforced resin structure capable of sufficiently infiltrating an uncured resin into a fiber sheet, and a protruding plate used therein.  <P>SOLUTION: This manufacturing method of the fiber reinforced resin structure includes a process for preparing a resin sheet reinforced by a first fiber sheet, the protruding plate having a plurality of protrusions formed on the surface of the resin sheet and a second fiber sheet, a process for placing the protruding plate and the second fiber sheet on a lower mold so that the plurality of the protrusions of the protruding plate come into contact with the second fiber sheet, a process for covering the lower mold with a upper mold and a flexible film so as to cover the second fiber sheet and the protruding plate, a process for supplying an uncured resin to the gap between the lower mold and the upper mold or the flexible film, and a process for curing the uncured resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158853-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ARAI MASATOSHI
IPC: H01L29/788
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable the microfabrication of a semiconductor device, and to achieve stable memory cell characteristics.  <P>SOLUTION: A method of manufacturing a semiconductor device comprises processes of forming a trap film 102 on a semiconductor substrate 101; forming a hard mask 103 having a composition different from that of the trap film near the surface thereof on the trap film; selectively removing at least part of the hard mask 103 with a photo resist 104 as a mask; removing the photo resist; forming a diffusion layer 105 of a conductivity type opposite from that of the semiconductor substrate in the semiconductor substrate by ion implantation using the hard mask; removing the hard mask; and after washing the surface of the semiconductor substrate using a chemical, oxidizing at least part of the surface of the diffusion layer by heat treatment in an atmosphere containing oxygen, and activating the diffusion layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155117-A (JP)
Title: Frame material
Inventor: KIMURA TAKASHI
IPC: E06B1/06
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a crack from appearing in a frame material body 3 due to a flange 16 of a rasp-cut nut 12.  <P>SOLUTION: This frame material comprises the woody frame material body 3, and the rasp-cut nut 12 which is formed at the end of the frame body 3 in such a manner that an inlet opening 6 is positioned on a left end surface 3a of the frame material body 3 and which is screw-fitted into a prepared hole 5 whose longitudinal direction is directed in the longitudinal direction of the frame material body 3; the prepared hole 5 comprises a back part 5b into which a part with a spiral protrusive streak 15 formed on the outer peripheral surface of the rasp-cut nut 12 is screw-fitted, and an inlet side part 5a into which the flange 16 formed on the outer peripheral surface of a base part 13a of a female screw tube 13 of the rasp-cut nut 12 is fitted; and the flange 16 is fitted into the inlet side part 5a in such a manner that a predetermined gap 8 is made between the flange 16 and a back surface 7 of the inlet side part 5a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152292-A (JP)
Title: Pocket with golf ball warming function
Inventor: MINAMI AKIO
IPC: A41D27/20
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple means of warming and carrying a golf ball, capable of easily improving the restitution, increasing the initial speed and extending the carry by warming the golf ball, preventing deterioration of flying performance of the golf ball as the initial speed declines because of the reduction of the restitution of the golf ball especially as a result of the drop of the outside air temperature, and reducing the variation of the carry caused by the variation of the outside air temperature.  <P>SOLUTION: A pocket is formed for attaching and holding a heating element to the outside or inside of an inner bag of a pocket of trousers. The pocket can be freely opened/closed with buttons, hooks or a zipper to easily attach/detach the heating element, so that the golf ball can be efficiently warmed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156991-A (JP)
Title: Microlens, manufacturing method thereof, solid- state imaging device, and manufacturing method thereof
Inventor: OGAWA KAZUAKI
IPC: H04N5/369
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microlens wherein spaces between adjacent lenses are narrow.  <P>SOLUTION: A resist for excimer laser or ultraviolet exposure is applied onto a surface, and a patterned unit resist is formed by exposure to light of the ultraviolet area and development. The patterned unit resist is subjected to heat treatment to give a shape of a microlens. A hole reduction resist is applied onto the unit resist to which the shape of a microlens is given, and the surface and is subjected to heat treatment to cause a reaction, and an unreacting part of the applied hole reduction resist is removed to form a reaction layer. Ions are implanted into at least surface parts of the reaction layer and the unit resist to which the shape of a microlens is given, to obtain a heat-resistant microlens.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154125-A (JP)
Title: Automatic cutter
Inventor: SAEGUSA MITSUAKI
IPC: B26D5/20
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic cutter capable of preventing troublesomeness in a user and capable of exhibiting enhanced work efficiency when sequentially sticking an adhesive tape having a plurality of lengths with respect to a large number of target articles on the assembly line.  <P>SOLUTION: This automatic cutter is provided with a pattern stored in a storage means and associating a plurality of predetermined lengths with cutting order, a cutting unit for cutting the adhesive tape wound in a shape of a roll into the predetermined length in the order determined in the pattern, and a control means for controlling the cutting unit to repeat the pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166283-A (JP)
Title: Hydrogen manufacturing device for fuel cell
Inventor: FUJIO AKIRA
IPC: H01M8/06
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive miniaturizable hydrogen manufacturing device for a fuel cell having a simple structure, high thermal efficiency, and high startup capability, and capable of preventing the deterioration of a catalyst, and improving a service life.  <P>SOLUTION: This hydrogen manufacturing device 1 for a fuel cell is characterized by comprising: a reformer 2 for reforming a fuel; a fuel supply means 3 for supplying fuel to the reformer 2; a heat supply means 4 for supplying heat to the reformer 2; a first heat exchange means 5 for carrying out the heat exhaust and the heat exchange of the heat supply means 4; CO reduction means 6 and 7; heat exchange means 11 and 12 for executing heat exchange with the CO reduction means 6 and 7; heat medium supply means 13 and 14 for supplying heat media to the respective heat exchangers of the heat exchange means; and heat medium circulation passages 15 used for connecting the first heat exchange means 5, the second heat exchange means 11 and 12, and the heat medium supply means 13 and 14 each circulating the heat medium from the first heat exchanger 5 to the second heat exchangers 11 and 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI