baber/WOPTO huggingface dataset:
Patent JP-2005151651-A (JP)
Title: Automatic voltage regulator provided with overshoot suppressive function
Inventor: KAWABATA KENTARO
IPC: H02P11/00
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overshoot, at both points of time of voltage settlement immediately after the start of a generator and short circuit, etc.  <P>SOLUTION: This automatic voltage regulator 10 provided with an overshoot preventive function is constituted so that a switching element (MOS-FET13) may input, as a signal of pulse width, a pulse signal being computed by pulse signal computing means 26d by replacing the target voltage with the second reference voltage, which is not less than the above first reference voltage and besides is under the above set voltage, in case that the detected voltage of the generator G is before voltage settlement and under the first reference voltage lower than set voltage, and replacing the above target voltage with the above set voltage in case that the above detected voltage is before voltage settlement and is not less than the above first reference voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004194301-A (JP)
Title: Activation signal output circuit and decision circuit
Inventor: UDA NAONORI
IPC: H03F3/45
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activation signal output circuit and judgement circuit which is miniaturized, improves a sensitivity, reduces power consumption and further is capable of realizing the initiation signal output circuit having a wide available temperature range.  <P>SOLUTION: The initiation signal output circuit has an RF/DC conversion circuit for inputting a high frequency power (RF) of a specific frequency and outputting a DC potential (DC) and is provided with a detection/amplification part having a duplex voltage detection circuit having a detection diode for detecting the high frequency power, a differential amplifier having transistors Tr31, Tr32 corresponding to differential coupled transistors TrL, TrR, and a current mirror circuit, and a base current of one Tr31 (TrL) in the differential coupled transistors is approximately matched with a DC component of a current flowing in the detection diode. Further, the total of currents flowing in the differential coupled transistors Tr31, Tr32 (TrR) is specified approximately constant by the current mirror circuit. The duplex voltage detection circuit is well combined with the differential amplifier and provided in the detection/amplification part 210.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005145659-A (JP)
Title: Sheet treating device, and image processor
Inventor: KAMIYA NASAKU
IPC: B65H45/18
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet treating device capable of realizing miniaturization, space-saving and cost reduction, and an image processor having the same.  <P>SOLUTION: The configuration of the sheet treating device and the image processor comprises a treatment tray 223 with sheets stacked thereon, a sheet bundle transport path in which the sheet bundle stacked in the treatment tray 223 is transported, a rear end stopper 228 to transport the sheet bundle stacked on the treatment tray 223 to the sheet bundle transport path, and sheet bundle folding means 231 and 232 to fold the sheet bundle under transport on the sheet bundle transport path. The sheet bundle folding means 231 and 232 are provided on the sheet bundle transport path, and at least a part of the sheet bundle transport path with the sheet bundle folding means located therein is formed in a curved shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146732-A (JP)
Title: Shower cock mounting structure
Inventor: MURATA KENICHI
IPC: E03C1/042
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower cock 3 which positively prevents a shower hose per se, a rear board 18 of a sink 1, or a drain trap 5a of the same from being damaged in the vicinity of an inner hole 11a of a cock body 7 through which the shower hose is drawn/inserted.  <P>SOLUTION: The cock body 7 is mounted on the sink 1 which is set so as to face a mounting wall 2, and a shower head 15 is detachably supported at the cock body 7. Then a feed pipe 8 is connected to the cock body 7, and the shower hose is connected to the feed pipe 8, followed by connecting a metal flexible hose 16 of the shower hose to the shower head 15 while maintaining a hanging state, whereby the user uses the shower head 15 by drawing the shower hose from the cock body 7. Herein a partition member 19 is interposed between the mounting wall 2 or the rear plate 18 of the sink 1 and a hanging portion of the metal flexible hose 16 from a location corresponding to the inner hole 11a of the cock body 7 through which the shower hose is drawn/inserted, in a predetermined range S along the hanging portion of the metal flexible hose 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151336-A (JP)
Title: Method for manufacturing piezoelectric device and lid, piezoelectric device, mobile phone unit using piezoelectric device, and electronic equipment using piezoelectric device
Inventor: YAMAGUCHI KEIICHI
IPC: H01L41/313
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lid and a piezoelectric device by which several lids resistant to breaking can be formed at the same time by realizing a structure allowing a light beam for heating to pass through by properly filling a small opening formed in the metallic robust lids with glass, and to provide a piezoelectric device, a mobile phone, and an electronic apparatus using the piezoelectric device.  <P>SOLUTION: The method for manufacturing the lids includes a process of forming a number of through holes 42 corresponding to the number of lids 40 in a metal board 60 of such a size that it can be divided into at least several lids 40; a process of arranging a glass board 62 of the size corresponding to the metal board 60 on the metal board 60; a process of filling the through holes 42 with molten glass material by melting the glass board 62; and a process of cutting the metal board 60 into pieces of the size of the individual lids 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004193587-A (JP)
Title: Optical amplifier
Inventor: TAKEYAMA TOMOAKI
IPC: H01S3/10
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier capable of amplifying with no deviation in gain in a plurality of wavebands in gain without increasing the number of parts by providing a gain equalizer which has a predetermined transmission characteristic and a reflection characteristic at the subsequent stage of an optical amplifying media and gain equalization while varying the path of light transmission for every waveband.  <P>SOLUTION: The optical amplifier comprises optical amplifiers 13A and 13B, and the gain equalizers 5A and 5B having the transmission characteristic and the reflection characteristic connected to the subsequent stage of the optical amplifiers and related to the amplification characteristic of the optical amplifiers, and performing gain equalization while varying the path of the light transmission for every waveband. The optical amplifier further gets light which is not reflected by the gain equalizer 5A to pass through and gets light to act as the excitation light of the optical amplifier 13B to effectively amplify the light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004360673-A (JP)
Title: Scavenging insert for engine
Inventor: WATKINS PAUL D
IPC: F02B75/02
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of forming a scavenging duct by inserting an insert after a cylinder unit is molded.  <P>SOLUTION: The internal combustion engine comprises a cylinder chamber having a hollow circular cylinder section in the interior thereof, a piston slidably fitted in the circular cylinder section, a crankcase in communication with the cylinder chamber and at least one scavenging duct insert for allowing the cylinder chamber and the crankcase to communicate with each other, and the insert constitutes at least part of the circular cylinder section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154477-A (JP)
Title: Medical adhesive and medical coating agent using ultraviolet curing type chitosan derivative
Inventor: MINAMI SABURO
IPC: A61P17/02
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a medical adhesive or a medical coating agent having biocompatibility.  <P>SOLUTION: An N-alkylchitosan derivative is represented by formula (I) äwherein, l+m+n is 1; and (l), (m) and (n) are each 0<l<1; 0<m<0.5; and 0<n<1; and R1 is represented by formula (II) (wherein, R2 is hydrogen atom or methyl group)} and has an ultraviolet curing functional group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152914-A (JP)
Title: Forming apparatus using hydroforming
Inventor: SEKI TOSHIHIRO
IPC: B21D26/033
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming apparatus using hydroforming which is free from positional variation of a nozzle to a base stock to thereby enable the quality and the formability of formed goods to be improved and the nozzle life to be prolonged.  <P>SOLUTION: The forming apparatus 10 using hydroforming has a nozzle 40 which is provided with the nose part 42 which is inserted into the tubing material 21 as the base stock 20 and in which a passage 44 through which a medium for adding internal pressure flows down is formed, guide unit 50 which is attached to a lower die 32 and with which the movement of the nozzle is guided in a state where the unit is centered to the tubing material, medium injecting horse 60 which is connected to the nozzle freely attachably and detachably, shaft pushing cylinder unit 70 for imparting pressing force for inserting the nose part of the nozzle into the tubing material to the nozzle, and key-shaped connecting member 80 for connecting the nozzle to the shaft pushing cylinder unit freely attachably and detachably. The connection of the nozzle to the shaft pushing cylinder unit with the connecting member is performed in a state where the nozzle is held with the guide unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159549-A (JP)
Title: Voice communication system, management server, and sound source providing server
Inventor: SASAKI REI
IPC: H04L47/2416
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To configure a business model capable of making a charge by raising conviction of a user.  <P>SOLUTION: The voice communication system for transmitting voice information while containing in units of protocol data corresponding to a predetermined communication protocol on a network using that communication protocol comprises a voice end terminal becoming the source or destination of transmission in units of protocol data, and a management server of the voice end terminal. The management server has a section for storing wide band communication management information indicating whether each end voice terminal corresponds to a predetermined wide band communication or not, and arranged to inform a user through the voice end terminal whether a telephone on the incoming side corresponds to wide band communication or not at least until the user transmits voice information from the voice end terminal based on the wide band communication management information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158364-A (JP)
Title: Discharge lamp lighting device and luminaire
Inventor: MATSUDA KENJI
IPC: H05B41/392
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device capable of lighting a plurality of lamps all together, lighting any number of the lamps, and protecting a circuit by stopping or suppressing oscillation in the case of disconnection of a filament of a discharge lamp or contact failure of wiring.  <P>SOLUTION: In this discharge lamp lighting device for applying electric power to a plurality of discharge lamps from an inverter circuit consisting of common switching elements, the device includes detection circuits each for detecting coming-off, disconnection or contact failure of both filaments of each discharge lamp and a control circuit for determining whether outputs of the detection circuits coincide or not with each other and changing an operation of the switching elements of the inverter circuit according to the determination result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004192631-A (JP)
Title: Remailing method and portable communication terminal device
Inventor: NISHIDE YASUHIRO
IPC: H04W4/12
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remailing method that reduces the probability of call loss when resending temporarily saved mail.  <P>SOLUTION: Upon failed acceptance of mail due to trouble in a server, the remailing method actuates a timer, and when a timer time elapses, resends the mail saved in a memory. When mail is sent out of range, an automatic determination finds it within or out of range to enable automatic resending without re-pressing of a mailing button, so that missed mailing can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005154060-A (JP)
Title: Cassette for supplying conveyed body
Inventor: UEHARA AKIRA
IPC: H01L21/673
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cassette for supplying a conveyed body capable of dispensing with a protective sheet and effectively supplying a conveyed body.  <P>SOLUTION: The plate-like conveyed body 7 is stored in a tray 41c divided into a plurality of stages, and the conveyed body 7 stored in a tray 41c is pressed by a pressing pin 41d as a pressing member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004100709-A (JP)
Title: Fuel cooling device of outboard motor
Inventor: TAKAYANAGI MASASHI
IPC: F02M37/00
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cooling device for a miniaturized outboard motor.  <P>SOLUTION: The outboard motor is disposed with a crankshaft of a water cooling type four cycle engine 23 approximately vertically and intake manifolds communicated with respective cylinders formed in a cylinder head vertically in the side of a cylinder block, guide fuel in a fuel tank once to a vapor separator 44 and feed it to the engine 23 using a fuel injector 47. The vapor separator 44 is disposed with a high pressure fuel pump 43H to pump the fuel to the fuel injector 47 via a fuel hose 48Hb, a branch part 58a is provided in a midway between the high pressure fuel pump 43H and the fuel injector 47 and a fuel cooler 60 for guiding the cooling water for cooling the engine and cooling the fuel is disposed on a way to the return fuel hose 48Hc extending from the branch part 58a to the vapor separator 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005152244-A (JP)
Title: Headrest
Inventor: HIKOSAKA YOSHIHISA
IPC: A47C7/38
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headrest by which a large shock absorber is easily inserted to a bag shape jacket in assembling, and the leak of a raw material from an opening is restricted in subsequently filling the jacket with the raw material being an elastic material.  <P>SOLUTION: The shock absorber 14 is inserted to the bag shape jacket 12 in a state where the shock absorber 14 is attached to the central bending part 13a of a stay 13. The jacket 12 is filled with the raw material being the elastic material so as to allow the shock absorber 14 to be enclosed. Thus, the headrest 11 is molded. A central opening 21 and side openings 22 are formed in the peripheral side jacket part 17 of the jacket 12. Separation parts 24 continuing to the side opening parts 22 are arranged between the peripheral side jacket part 17 and at least one side jacket part 18. Fasteners 23 for clogging in filling the raw material being the elastic material are partially arranged in the separation parts 24 and the central opening 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155472-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: NISHIOKA HIROMASA
IPC: F02M45/04
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device of an internal combustion engine capable of ensuring the durability of a piston.  <P>SOLUTION: A fuel injection valve to directly inject fuel into a cylinder is provided. When the temperature of a catalyst converter disposed in an engine exhaust passage is raised, supplementary fuel Qv is injected in a vicinity of a top dead center TDC for suction a plurality of times in addition to main fuel Qm to be injected in a vicinity of a top dead center (TDC) for compression. Each injection timing of supplementary fuel is preferably set so as not to overlap the injection timing of other cylinders in an allowable injection range ALW in which the supplementary fuel Qv is injected in a recessed groove formed in a piston top face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154230-A (JP)
Title: Method for forming porous material and porous material formed by the method
Inventor: KAWAKAMI NOBUYUKI
IPC: C01B33/12
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a porous material by which the stability of the porous material with time is improved and to provide the porous material excellent in stability with time.  <P>SOLUTION: The method for forming the porous material has a primary film-forming step to form a primary film involving a skeleton material to form the skeleton of the porous material and a vacancy raw material to be the base of the vacancy of the porous material, a removing step to remove the vacancy raw material from the primary film and a deactivating step to deactivate a reaction-activated surface by reacting the reaction-activated surface at the skeleton exposed by removing the vacancy raw material at the removing step with a deactivation accelerating component. The removing step may be simultaneously performed in parallel with the deactivating step. The removing step and the deactivating step are preferably performed by using a supercritical fluid. A deactivation treatment may be performed by using the deactivation accelerating component supplied in the supercritical fluid at the deactivating step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154381-A (JP)
Title: Piperidine compound
Inventor: TAKAHASHI MASAMI
IPC: A61P1/08
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piperidine compound having excellent tachykinin receptor antagonistic activity.  <P>SOLUTION: The invention provides a piperidine compound such as (2R,4S)-1-äN-(3,5-bistrifluoromethylbenzyl)-N-methyl}aminocarbonyl-2-(4-fluoro-2-methylphenyl)-4-(2-hydroxyethoxycarbonylamino)piperidine or its pharmacologically permissible salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166394-A (JP)
Title: Fuel cell system and fuel cell stack
Inventor: HAYASHI KATSUMI
IPC: H01M8/10
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent voltage drop caused by temperature rising delay of end cells and especially enhance low temperature starting characteristics in simple and economical constitution.  <P>SOLUTION: A fuel cell stack 10 has a stack 14 formed by stacking a plurality of power generating cells 12, and a short circuit cell 18 is installed through terminal plates 16a, 16b at both ends in the stacking direction of the stack 14. A reaction gas supply mechanism 60 is equipped with a fuel gas supply means 64 for supplying fuel gas to each power generating cell 12, a fuel gas supply means 66 for the short circuit cell for supplying fuel gas to the short circuit cell 18 independent of the power generating cells 12, and an oxidant gas supply means 68 for supplying oxidant gas to the power generating cells 12 and the short circuit cell 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160776-A (JP)
Title: Pinball game machine
Inventor: SAITO TAKESHI
IPC: A63F7/02
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko machine in which a performance form is effectively held when a player takes a break for a meal.  <P>SOLUTION: When receiving a holding command of the performance form from the player (S100), the Pachinko machine counts time using the finish of variation as the starting time of holding (S102). When game operation by the player occurs (Y at S104) before the completion of the holding time of 40 minutes, for example (N at S106), holding processing of the performance form is finished and a game by the held performance form is started again. When the holding time is completed (Y at S106) without the game operation (N at S104), the performance form is returned to default setting (S108) to finish the flow of the holding processing of the performance form. By holding the performance form according to the holding command of the player, the performance form before leaving a seat can be stored even after the player returns from the break for the meal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163145-A (JP)
Title: Composite casting, iron based porous body for casting, and their production method
Inventor: MIYOSHI MANABU
IPC: C22C1/08
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron based porous body having excellent adhesion and strength.  <P>SOLUTION: The iron based porous body for casting is essentially composed of Fe, has many vacancies, and is cast-in by a casting material essentially consisting of Al or Mg. The iron based porous body comprises a bonding part 1 having a high porosity in the vicinity which can be made into a boundary with the casting material, and a reinforcing part 2 provided at the part other than the bonding part 1, and having a lower porosity and higher strength than those of the bonding part 1. According to the iron based porous body, the casting material is firmly bonded by the bonding part to increase adhesion, and further, owing to the reinforcing part having high strength, the casting material is sufficiently reinforced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166217-A (JP)
Title: Laser control unit
Inventor: KODAMA KUNIHIKO
IPC: G11B7/126
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser control unit capable of meeting the multifunction requirements of a pickup without increasing the number of signal lines of flexible cables.  <P>SOLUTION: This laser control unit, which generates a laser driving current I<SB>LD2</SB>, is equipped with a pickup 3a that projects a laser beam at an optical disk 6, and driving circuit 2a that transmits control data DATA used for controlling the function of the pickup 3a to the pickup 3a for a limited period in which the driving current I<SB>LD2</SB>is at a constant level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164016-A (JP)
Title: Hollow shaft and its manufacturing method
Inventor: KIMURA MASATOSHI
IPC: F16C3/02
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow shaft having a structure capable of being inexpensively manufactured, having a stable quality and easily and firmly connecting shaft elements separated in a shaft direction.  <P>SOLUTION: In the hollow shaft S, the shaft elements 1 separated in the shaft direction and positioned at both ends have a cylinder part 10 formed on an end side and a non-hollow shaft part 11 on the other side, a middle part is formed to be hollow by joining an opening end face of the cylinder part 10 of a shaft element 1 with an end face of another shaft element 1. The shaft elements have the cylinder part 10 on the end side and the non-hollow shaft part 11 is formed on the other side and a flange part 13 protruding radially outward by a predetermined quantity is integrally formed at the opening end part of the cylinder part 10. Thus, as an area of the end face F for joining increases, firm joining with the other shaft element 1 is made possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI