baber/WOPTO huggingface dataset:
Patent JP-2004323672-A (JP)
Title: Grease composition
Inventor: HATAKEYAMA YASUSHI
IPC: C10M135/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition capable of efficiently lubricating a constant velocity universal joint, effectively reducing wear and preventing occurrence of vibration, and to provide a constant velocity universal joint containing the same.  <P>SOLUTION: The grease composition comprises (a) calcium phenate, (b) molybdenum dithiocarbamate, (c) a calcium sulfonate, (d) a thiophosphate, (e) a urea-based thickener, and (f) a base oil. The constant velocity universal joint contains this grease composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004027205-A (JP)
Title: Tape having adhesive for surface mount bga-type semiconductor device, and copper clad laminate, semiconductor connection board and semiconductor device using the same
Inventor: SAWAMURA TAIJI
IPC: C09J7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape having an adhesive for a semiconductor device which achieves soldering-heat resisting and moisture resisting reliability, and a copper clad laminate, a semiconductor connection board and a semiconductor device using the same.  <P>SOLUTION: The tape having the adhesive for the surface mount BGA-type semiconductor device is composed of a laminate having at least an adhesive layer on an organic insulation film wherein the water vapor permeability of the organic insulation film is ≥ 0.50g/m<SP>2</SP>/24h/mm, and the adhesive layer is composed of a thermosetting adhesive. There are also provided the copper clad laminate, the semiconductor connecting board and the semiconductor device using the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004326645-A (JP)
Title: Register having drawer comprehending number of denominations and amount
Inventor: KUROTAKI SHINICHI
IPC: G07G1/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a register having a drawer comprehending the number of denominations and an amount by which the number of denominations and the amount are automatically totalized while cash is stored in the drawer.  <P>SOLUTION: The cash register has a function of automatically counting the number of denominations and the amount. The register having the drawer comprehending the number of denominations and the amount has a vertically movable cash housing section divided by denominations; and comprises: the drawer combined with the register; a weighing means weighing the weight of the cash contained in the cash housing section; a calculating means calculating the quantity of denominations and the amount from the weight of the cash, each in the drawer. The cash is totalized without moving the cash one by one from the drawer to an electronic weighing machine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323098-A (JP)
Title: Container with spout
Inventor: IIZUKA SHIGEO
IPC: B65D47/18
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose a container with a spout in which a content liquid does not possibly shift to a spout portion when the container is accidentally tumbled or laid for storage, the liquid is cut well when pouring out the liquid, and a small quantity of the liquid can be stably poured out.  <P>SOLUTION: The container includes a container body 2 having a squeezable barrel 5 and a tubular nozzle 7 extending on the neck 6, a plug member 3 mounted by urging a rodlike plug 10 having its outer periphery in tight contact with the inner periphery of the nozzle 7 toward a spout 9 of the nozzle, and a check valve 4 for causing the liquid to flow in one direction from the inside of the container body to the inside of the nozzle. A liquid flow path (a) communicating the upper part and the lower part of the rodlike plug is provided at the tight contact between the outer periphery of the plug and the inner periphery of the nozzle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003295579-A (JP)
Title: Electrostatic charging device and image forming apparatus provided with this
Inventor: SHIMURA EIJI
IPC: G03G15/02
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charging device in which a discharging gap formed in the neighborhood of a contacting place of an electrostatic charging member and a photoreceptor can surely and equally maintained.  <P>SOLUTION: Both of the ends of a flexible film 102 are supported and fixed by supporting members 103 to 105 to constitute an electrostatic charging member 101. This film 102 is in contact with a charged body 110 with comparatively small mechanical abutting force to form an area N. Then, when voltage is supplied from a power source 106, electrostatic attractive force larger than the mechanical abutting force is exerted on between a film 102 in the area N and the conductive base body 11 of the charged body 110. With this electrostatic attractive force, the film 102 in the area N is abutted so as to follow the charged body 110. Consequently, even when the charged body is recessed and projected, the electrostatic attractive force exerted on the film is nearly equal both in recessed parts and projecting parts, thereby the film is made to satisfactorily follow the axial direction of the charged body. Thus, the stable discharging gap is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004332794-A (JP)
Title: Gear for transmission, and manufacturing method thereof
Inventor: OKADA TOMOYOSHI
IPC: B21K1/30
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain stable strength, to reduce cost by eliminating complicated cutting work and simplifying a manufacturing method, and to eliminate limitation in design of each part of a gear due to limitation in the cutting work.  <P>SOLUTION: This gear for a transmission is manufactured by integrally forming a peripheral gear part 11 formed in the periphery of a gear main body 10, annular recessed parts 12 and 12A annularly formed inside the peripheral gear part 11 in an axial end surface of the gear main body, a dog gear part 13 formed in an outer peripheral wall 122 of a central part 15 forming the annular recessed part 12, and a tapered part 14 forming an inner cone for synchronization formed in an inner peripheral wall 121 forming the annular recessed part 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335631-A (JP)
Title: Stage unit
Inventor: MIYAJIMA GIICHI
IPC: H01L21/027
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance positioning accuracy of a stage by preventing deterioration in position measuring accuracy due to fluctuation of temperature regulated air.  <P>SOLUTION: The stage unit comprises an interferometer mounted on the slider side and measuring the position of a slider 5C moving on the surface of a stage lapping plate 5D, and reflectors 9 and 10 secured to the lapping plate side wherein air gap holes 9C and 10C for passing temperature regulated air from the space on the back side of the reflector to the space on the reflective surface side are provided between the lower surface of the reflector and the surface of the lapping plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046099-A (JP)
Title: Bleach-fixing concentrated composition for silver halide color photographic sensitive material, and its processing method
Inventor: ODA TOMOYA
IPC: G03C7/44
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentrated agent of a bleach-fixing liquid for a photosensitive material which solves problems of odor, has a concentrated one-part conformation, and sufficiently suppresses edge penetration after processing, even when the agent is stored as a commercial product, and also to provide a processing method which uses the above agent.  <P>SOLUTION: The concentrated bleach-fixing composition is in a state of single liquid containing at least a ferric complex of poly aminocarboxylic acid by 0.3 to 0.6 mol/L and a fixing agent. The proportion of the ammonium ion concentration with respect to the whole cations in the bleach-fixing concentrated composition is ≤50 mol% including 0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311379-A (JP)
Title: Discharge lamp lighting device
Inventor: ADACHI YUKIFUMI
IPC: H05B41/24
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make sure to start a discharge lamp by simply and properly preheating a filament when components are not uniform, and to prevent a lamp life from being shortened.  <P>SOLUTION: This discharge lamp lighting device is provided with a DC power source 10, and a switching circuit including a pair of switching elements 21, 22 sequentially connected in series. The DC power source 10 and the switching circuit are connected in parallel. It is also provided with flywheel diodes 31, 32 connected in reverse parallel to each of the switching elements 21, 22, a driving circuit 41 to drive each of the switching elements 21, 22 so as to alternately switching it on and off, a preheating timer circuit 42 to measure timing of changing the oscillation frequency of the driving circuit 41, a preheating detecting circuit 43 controlled by the preheating timer circuit 42, and a lighting circuit 50 composed of an inductor 51 for a ballast, an auxiliary capacitor 52, and a discharge lamp 53. It is further provided with a filament winding 51A and a filament winding 51B wound on the secondary side of the inductor 51 for the ballast and connected between the filaments of the discharge lamp 53, and a detection winding 51C to detect them during the preheating period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338104-A (JP)
Title: Image forming apparatus
Inventor: NARUSE KENTARO
IPC: G02B26/12
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the lifetime of a motor can be prevented from lowering while reducing noise without causing any lowering in throughput due to rising time of the motor for rotating a polygon mirror.  <P>SOLUTION: In the image forming apparatus having an autoclear function for resetting a mode set by a setting means to the initial state when various setting means are not operated for a specified time and recording an image by modulating a laser beam with a desired image signal outputted from an image signal generating means 224 and scanning a surface to be scanned with the modulated laser beam deflected on a polygon mirror 300, a means 303 for controlling rotation of a motor 301 for rotary driving the polygon mirror 300 deflecting the laser beam controls rotational speed of the motor 301 variably when the autoclear function is operated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343229-A (JP)
Title: Omnidirectional speaker system
Inventor: URANO MASAO
IPC: H04R1/30
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive speaker system having a simple structure which can realize complete omnidirectional property irrespective of frequencies in a horizontal direction in a reproduction band and has high conversion efficiency.  <P>SOLUTION: A four-way speaker system provided with a low sound radiating unit L, a middle/low sound radiating unit ML, a middle/high sound radiating unit MH, and a high sound radiating unit T. The low sound radiating unit L consists of a woofer W and a cabinet 8, the middle/high sound radiating unit MH and the high sound radiating unit T are each a horn speaker, and drivers Da, Db, Dc of the respective units are dynamic electroacoustic transducers. Horns Ha, Hb, Hc are arranged so as to form a sound channel opened on the whole periphery in a horizontal direction in a side. The horns consist of lower horn members 4a, 4b, 4c widening to the whole periphery in a horizontal direction, and upper horn members 5a, 5b, 5c arranged with a predetermined distance from the members 4a, 4b, 4c are connected to an opening portion 3 formed on the front of a diaphragm 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337902-A (JP)
Title: Laser beam machining device and laser beam machining method
Inventor: FUKUMITSU KENJI
IPC: B23K26/364
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device which can efficiently form a plurality of lines of a reformed region inside a workpiece to one scheduled cutting line.  <P>SOLUTION: A laser beam L1 and a laser beam L2, which mutually have different widening angles, are condensed to the inside of the workpiece 1 by a condensing lens 31 in the laser beam machining device. At this time, since the laser beam L2 has the larger widening angle compared with the laser beam L1, the condensing point P1 of the laser beam L1 is aligned to a shallow position from the surface 3 of the workpiece 1 and the condensing point P2 of the laser beam L2 is aligned to a deep position from the surface 3. The condensing point P1 and the condensing point P2 are moved along the scheduled cutting line 5 of the workpiece 1 by the driving of a stage on which the workpiece 1 is laid. Accordingly, two lines of the reformed region 7a, 7b can be formed by one scan along the scheduled cutting line 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337919-A (JP)
Title: Laminated die
Inventor: AIHARA SHINTARO
IPC: B21D37/20
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated die wherein a steel sheet is easily cut in a predetermined shape, and a different quality steel sheet is not needed in a part of the die.  <P>SOLUTION: Since steel sheets 7 and 8 are laminated in a direction B orthogonal to a pressing direction A, the steel sheets 7 and 8 can be cut off into a predetermined shape at only one side of the sheets which form pressing surfaces 5 and 6 so that cutting work of the steel sheets 7 and 8 is facilitated. Further, since the pressing surfaces 5 and 6 are formed at the edge surfaces of the steel sheets 7 and 8, the strength is increased, so that the same quality steel sheets 7 and 8 are used throughout.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342241-A (JP)
Title: Magnetic head and magnetic recording and reproducing device using the same
Inventor: ITOU AKITOMO
IPC: G11B5/39
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To make high output and high bandwidth compatible with each other with a magnetic head using a tunnel magnetoresistive effect.  <P>SOLUTION: The magnetic head is provided with a lower magnetic shield, an upper magnetic shield, a first electrode layer formed on the lower magnetic shield, a first ferromagnetic material layer laminated through a first insulated layer on one end of the first electrode layer, a second ferromagnetic material layer laminated through a second insulated layer on the other end of the first electrode layer, a detecting electrode connected to the first ferromagnetic material layer and a second electrode layer for electrically connecting the second ferromagnetic material layer and the upper magnetic shield. As a result, the capacity between the first ferromagnetic material layer and the insulated layer is made extremely small and the detection signal can be made higher in the bandwidth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306009-A (JP)
Title: Re-molding method for resin material and sorting device for resin material pulverized piece
Inventor: MORIWAKI KENJI
IPC: B29B17/04
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a re-molding method for a resin material capable of effectively increasing a coating film removal ratio (recovery ratio of pulverized pieces having no coating film adhered to the entire pulverized pieces to be processed) in a short period of time without taking time in a coating film peeling/separation process and increasing a material yield by preparing the pulverized pieces after pulverization and coating film peeling of coated resin molded products, then detecting and deciding the presence/absence of coating film adhesion for each pulverized piece, separating the pulverized piece having the adhered coating film from the pulverized piece group having no adhered coating film on the basis of the above decided result and performing molding by using the pulverized piece group having no adhered coating film after separation.  <P>SOLUTION: The re-molding method for the resin material comprises: preparing processes S1-S3 of preparing the pulverized pieces after the pulverization and coating film peeling of the coated resin molded products; a discrimination process S5 of detecting and deciding the presence/absence of the coating film adhesion for each pulverized piece after the preparing processes S1-S3; a separating process S6 of separating the pulverized piece having the adhered coating film from the pulverized piece group having no adhered coating film on the basis of the decided result; and a molding process S8 of performing molding by using the pulverized piece group having no adhered coating film after the separation process S6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004154537-A (JP)
Title: Method and structure for reducing vibration of home drum type washer
Inventor: WATANABE TADAYOSHI
IPC: D06F37/22
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the resonance vibration at spin-drying in a home drum type washer.  <P>SOLUTION: The method eliminates or reduces the resonance vibration by a method wherein a vibration frequency caused by a spinning washing drum is made to differ from the natural frequency of the vicinity of screw holes of the washer by utilizing a change of stiffness of the bottom of the washer. Two kinds of means are fundamentally provided. The first means is that the stiffness in the vicinity of the screw holes is changed by fixing a spacer through which a height adjustment bolt is inserted by a nut from below on the bottom of the washer where the bolts for adjusting height of fixing legs are screwed into mounting screw holes. The second means is that the stiffness in the vicinity of the screw holes is changed by providing the vicinity of the screw holes with a seat pressing process in which a longer axis thereof is processed in a screw hole direction and providing the vicinity of the screw holes having the height adjustment bolt with stronger stiffness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004342891-A (JP)
Title: Method of manufacturing tab mounting body and bonding apparatus thereof
Inventor: SHIRAI TAKEO
IPC: H01L21/60
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing TAB mounting body and bonding apparatus of the same in which displacement of bonding tool and bonding failure resulting from the same displacement are never generated.  <P>SOLUTION: The method of manufacturing a TAB mounting body 1 comprises the steps of: forming a through hole 3 to a TAB tape 2 formed of insulated resin including a lead 4 at the principal surface; overlapping the lead 4 extending into the through hole 3 and a corresponding electrode pad 5 of a semiconductor chip 6; and bonding these elements with the heating and pressurizing processes. Moreover, this manufacturing method includes the processes of: forming a dummy pad 8 to a semiconductor chip 6; forming a pressure spot of a bonding tool to the dummy pad 8; recognizing an image of the pressure spot; calculating a compensation value from the result of image recognition, and performing the position compensation of the bonding tool on the basis of the compensated value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349769-A (JP)
Title: Ringer tone melody distribution method, system and program
Inventor: SAMATA KAZUMI
IPC: H04M1/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ringer tone melody distribution method or the like whereby a ringer tone melody distribution source terminal allows a mobile communication terminal to reproduce a desired ringer tone melody.  <P>SOLUTION: A sequence diagram indicating operations of a ringer tone melody distribution system includes: a step A2 of an information processing terminal 10 transmitting electronic mail addressed to a contract user B to a mail distribution server 21; a step A3 of the mail distribution server 21 attaching music data designation information to a mail incoming signal and transmitting the resulting signal to a mobile communication terminal 30; a step A5 of the mobile communication terminal 30 transmitting the music data designation information attached to the mail incoming signal to a music database 22; a step A6 of the music database 22 transmitting music data on the basis of the music data designation information to the mobile communication terminal 30; a step A7 of the mobile communication terminal 30 reproducing the received music data as a ringer tone melody; and steps A8 to A10 of receiving electronic mail from the mail distribution server 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347171-A (JP)
Title: Heat pump water heater
Inventor: TOMOTA SHINICHI
IPC: F24H1/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater, allowing the completion of boil-up in a finishing time for a nighttime zone without depending on the condition of hot water remaining on a previous day.  <P>SOLUTION: The heat pump water heater, wherein a boil-up starting time is controlled to complete boil-up in a specified time near the finishing time for the nighttime zone by calculating a required boil-up time H in accordance with heating capability W of a heat pump, comprises a control means 9 for predicting an average heating capability Wo of the heat pump from the condition of hot water remaining before boil-up in the nighttime zone, determining a heating correction coefficient α prepared corresponding to the predicted average heating capability Wo of the heat pump and calculating the required boil-up time H.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344918-A (JP)
Title: Die fixing device
Inventor: HAYASHI SHIRO
IPC: B21D37/14
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die fixing device which can surely fix a die by using a fastening plate in an integrated structure, and which can be easily and quickly mounted and can eliminate the effects of clamping force on the processing accuracy of components.  <P>SOLUTION: The die fixing device has the fastening plate 5 for fixing the die D in cooperation with a holder body 4. A plurality of slits S, S' are provided in the longitudinal direction of the fastening plate 5. In this case, the slits S, S' are provided to the upper part of the fastening plate 5. A cylinder 10 for rotationally driving the fastening plate is built in the position corresponding to the lower part of the fastening plate 5 in the holder body 4. Also, the intervals and depths of the slits S, S' are made uneven. As a result, the strength at the external gripping part T, which is formed between both ends of the external slits S' and the fastening plate 5, is made larger than that of at the internal gripping part t formed between the internal slits S.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349121-A (JP)
Title: Connector
Inventor: SHIMIZU TORU
IPC: H01R13/64
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a housing from being fitted in a swelled part formed in a hood part.  <P>SOLUTION: A lock arm 45 is mounted on an upper surface 42 of a female housing 40 formed into a block-like shape; a male housing 20 is provided with the hood part 21 capable of housing the female housing 40; and a lock arm housing recessed part 26 swelled upward with its inside surface side continued to the internal space of the hood part 21 is formed in the hood part 21. A restriction wall 55 is formed on the upper surface of the female housing 49 on both left and right sides of the lock arm 45 along the fitting direction of both the housings 20 and 40. Thereby, when the female housing 40 is incorporated into the recessed part 26 in such an oblique attitude as to fit its end 42A into it, the front end face of the restriction wall 55 abuts on an opening edge 21A of the hood part 21 to restrict the incorporation operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI