baber/WOPTO huggingface dataset:
Patent JP-2004294729-A (JP)
Title: Driving circuit for fluorescent display tube
Inventor: ARAI HIROYUKI
IPC: G09G3/12
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To speedily detect abnormality of a pulse voltage applied to a filament of a fluorescent display tube.  <P>SOLUTION: The fluorescent display tube driving circuit for pulse-driving the filament of the vacuum fluorescent display tube with a pulse voltage includes a detecting means for detecting the level of the pulse voltage being fixed and outputting a detection signal representing the detection result and a means of outputting a signal for giving notice of the abnormality of the pulse voltage according to the detection signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297513-A (JP)
Title: Facsimile machine and facsimile printing program
Inventor: NAGATA KOICHI
IPC: G06F13/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine and a facsimile printing program in which, when a unusual e-mail such as an error e-mail or the like has been received, users can be surely made to know about that event while preventing a waste of papers without requiring superfluous memory.  <P>SOLUTION: When the e-mail has been received, it is judged whether the facsimile machine has been set to print a message body of the e-mail or not (#2). Even if not being done so (#2:No), when the attachment of the prescribed form is not attached to the received e-mail (#5:No), the message body of the e-mail is printed (#8). Consequently, even if the facsimile machine has been selected to print the message body, users can recognize the fact that the e-mail without the attachment of the prescribed form such as the error e-mail or the like has been received and then the users can recognize its cause.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296899-A (JP)
Title: Substrate processor and substrate processing method using the same
Inventor: TANAKA TOMOKAZU
IPC: H01L21/027
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processor for effectively suppressing the contamination of the back face of a substrate in spin cleaning/drying and a substrate processing method using it and a method for manufacturing a photo-mask.  <P>SOLUTION: This substrate processor having a mechanism for cleaning and drying a substrate while rotating a substrate horizontally held in a treatment chamber is provided with a substrate holding member having a regulating member for regulating the position of the side face of the substrate, a supporting member for supporting the lower face of the substrate in the outer periphery and a plate-shaped chuck for fixing the regulating member and the supporting member. As for the substrate holding member, the plate-shaped chuck is provided with a flat surface so that the projecting parts of the face opposite to the substrate can be applied to only the regulating member and the supporting member. It is possible to provide a substrate processing method for cleaning and drying the substrate by using this substrate processor and a process for carrying out substrate processing by using the substrate processing method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296933-A (JP)
Title: Electrolytic capacitor
Inventor: FUJITA HIROAKI
IPC: H01G9/10
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor which can endure a long-term use at a temperature as high as 150°C.  <P>SOLUTION: A capacitor element having an electrolytic solution immersed therein is housed in an encapsulating case, a seal rubber is provided at an opening, the opening is sealed by drawing, and reformed to prepare an electrolytic capacitor. A solution of 50 wt% or less containing polyimide silicon dissolved in a ketone-based solvent is dropped using a dispenser or the like on an upper surface (an end face of a capacitor main body, from which a lead wire is led) of the seal rubber of the electrolytic capacitor for coating, the capacitor is dried at a temperature of 40-100°C, and heated at a temperature of 150-200°C for 1-2 hours for polymerization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291073-A (JP)
Title: Welding burr removing device for band steel
Inventor: GOTO TAKASHI
IPC: B21B15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding burr removing device for a band steel capable of efficiently removing burrs formed on a welded part which is formed by welding an end of a remaining band steel to a starting end of a new band steel when a coiled band steel is uncoiled for use.  <P>SOLUTION: The welding burr removing device for the band steel supports a pair of right and left supporting pawls and a pair of right and left pressing pawls which are constituted in an approaching/separating manner across a grinding wheel to hold and support a band steel W as a work on a fitting plate. The working space of the grinding wheel to remove burred portions of the band steel is formed between the supporting pawls and the pressing pawls, and the pressing are made to approach/separated to/from the supporting pawls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290609-A (JP)
Title: Device for blocking light passage, optical processor, and game machine
Inventor: FURUYA HIDEKI
IPC: G02F1/13
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To selectively develop only prize-winning picture patterns among the picture patterns of reels to be displayed in a display window.  <P>SOLUTION: A light passage blocking device or an optical processor includes: an incident light passing means 25 for passing incident light, which is obtained by two-dimensionally positioning a plurality of first surfaces 26 for passing the incident light by first magnifying power including one time and a plurality of second surfaces 27 for passing the incident light by second magnifying power being different from the magnifying power of the first surfaces; and a passage blocking means 31 provided corresponding to each of the first surface 26 and the second surface 27 and for passing/blocking the incident light to each surface or outgoing light from each surface. Thus, an object existing at an incident side is displayed by different sizes. When the light passage blocking device or the light treating device are utilized for a game machine such as a slot machine, a visually remarkable effect is obtained, such as allowing a player to easily recognize the generation of prize-winning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299135-A (JP)
Title: Method for controlling push-in force of molding material and injection molding machine for carrying out the method
Inventor: ISHIBASHI SHOGO
IPC: B29C45/48
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the occurrence of the irregular density state of a molding material in the groove of an injection screw.  <P>SOLUTION: When injection pressure P detected during injection operation is larger than a set value (x) of injection pressure, the pressing force to the molding material in a hopper from above by a push-in member is reduced (ST4) and, when the injection pressure P is smaller than the set value (x) inversely, the pressing force is increased (ST5). Further, when the rotary driving force F of the injection screw detected during the metering operation after injection operation is larger than a set value (y) of rotary driving force, the pressing force to the molding material in the hopper from above by the push-in member is reduced (ST8) and, inversely, when the rotary driving force F of the injection screw detected is smaller than the set value (y), the pressing force is increased (ST9).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003320840-A (JP)
Title: Condensate draining device for air conditioner
Inventor: BRUSS PAUL THOMAS
IPC: F25D21/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draining device for an air conditioner in which clogging hardly occurs.  <P>SOLUTION: The air conditioner 10 includes an air duct 18; an air conditioning unit 12 in which the condensate is formed; and a draining port 20 of the condensate. The draining device includes a fitting member 30 having a first pipe 32, a second pipe 34 and a third pipe 36 mutually bonded at a common intersection part 37. A water discharge line 42 communicates the first pipe with the draining port. An air line communicates the pressurized air from the air duct with the second pipe. The third pipe is communicated with an external environment. The second and third pipes are oriented such that the air and the condensate flow out from the intersection part, pass through the third pipe and flow out from the third pipe. The third pipe has a downstream end which is not positioned above the upstream end. The first pipe has the downstream end which is not positioned above the upstream end. The pipe can form the fitting member of T shape or Y shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004301232-A (JP)
Title: Retainer for cylindrical roller bearing
Inventor: TORISAWA HIDETO
IPC: F16C33/49
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer for a cylindrical roller bearing capable of restricting non-repeated oscillation by eliminating abnormal contact in high speed rotation between a roller and a columnar part of an overhang structure protruded on a side ring in a comb-shaped retainer.  <P>SOLUTION: The retainer 10 is a comb-shaped one of resin in which a plurality of columnar parts 13 are protruded from one end surface of the side ring 12 of a circular form. The columnar part 13 for forming a pocket 14 with an adjoining columnar part has a pocket inner circumferential surface 13a composed of cylindrical surfaces 13a1 and 13a2 set along an outer circumferential surface of the roller on the inner diametric side and the outer diametric side of the roller PCD. In the cylindrical surface 13a1 on the inner diametric side on the side of a free end 13b of the columnar part, a surface cut-off part 20 of which inner diameter gets larger toward the free end 13b of the columnar part is formed. Abnormal contact between the pocket inner circumferential surface 13a and the roller 5 is thus prevented by the surface cut-off part 20 by deformation of the columnar part in high speed rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301043-A (JP)
Title: Supercharger for internal combustion engine
Inventor: MISHIMA NAOTERU
IPC: F02B39/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase in intake resistance due to a throttle valve and cost increase.  <P>SOLUTION: In this supercharger for an internal combustion engine, a displacement type electric supercharger 16 driven by an electric motor 18 is interposed in an intake passage 10, and an inlet is provided in an upstream side of the electric supercharger 16 and an outlet is provided in a downstream side. The supercharger for the internal combustion engine is provided with a bypass passage 11 bypassing the electric supercharger 16 to communicate with the intake passage 10, an opening/closing valve varying the opening of the bypass passage 11, a request output detection means detecting request output of the engine, an request intake air quantity calculating means deriving a request intake air quantity based on the request output, and a control means controlling to the request intake air quantity by driving the opening/closing valve and the electric supercharger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301283-A (JP)
Title: Hydraulic continuously variable transmission
Inventor: ITO KATSUHIKO
IPC: F16H57/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic continuously variable transmission having such configuration that provides a distinguishing symbol display part at a position visible from the outside.  <P>SOLUTION: This hydraulic continuously variable transmission CVT is constituted by linking a swash plate plunger pump P of fixed capacity type to a swash plate plunger motor M of variable capacity type through a hydraulic closed circuit. A motor swing member 35 is supported so as to incline and swing freely, and its end part protrudes upward in the direction of axis right angle to form an arm part 35a. A tip of the arm part is moved in the axial direction by a motor servo mechanism SV to incline and swing the motor swing member. A storage part 70 protruding upward by surrounding the arm part and the motor servo mechanism is formed in a transmission housing HSG. A servo motor 67 is attached to a side face on one end side in the direction of rotary shaft of an output shaft in the storage part to form the distinguishing symbol display part 71 on a side face on the other end side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303686-A (JP)
Title: Lighting device
Inventor: TANIMURA SEIJI
IPC: F21V13/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device suitable for lighting a wider space, by allowing wide angled light diffusion with a simpler structure.  <P>SOLUTION: The lighting device comprises a transparent body 1 with a spindle shaped portion 11, and a plurality of light sources 2 radially arranged from the central axial line of the spindle shaped portion 11, for radiating light from the top part of the transparent body 1 to the spindle shaped part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305044-A (JP)
Title: Method for culturing hepatocyte
Inventor: YOSHIDA NAOHIKO
IPC: C12N5/071
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for culturing hepatocytes, which enables the improvement in functions due to liquid factors, the improvement in functions due to the direct contact of fibroblasts with the hepatocytes, and the culture for a long period.  <P>SOLUTION: This method for culturing the hepatocytes is characterized by comprising a process for sowing and culturing the fibroblasts 11 on a culture liquid on a plate 10, a process for washing the plate 10 to remove the culture liquid, after the plate 10 is covered with the fibroblasts 11, a process for suspending the hepatocytes 13 in a sol-like culture medium 12 kept at a prescribed temperature, sowing the suspended hepatocytes 13 on the fibroblasts 11 together with the culture medium 12, and then leaving the mixture to precipitate the hepatocytes 13 in the culture medium 12, thus contacting the hepatocytes 13 with the fibroblasts 11, a process for cooling the mixture to gel the culture medium 12, and a process for culturing the hepatocytes 13 in the state that the culture medium 12 is gelled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307580-A (JP)
Title: Rubber composition for tread
Inventor: MIHARA SATOSHI
IPC: C08K5/29
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a tread which is suppressed in the scission of the main chain and gelation of the rubber at the time of mixing and enhanced in heat ageing resistance and abrasion resistance.  <P>SOLUTION: The rubber composition for the tread comprises natural rubber or a blend rubber comprising at least 20 pts. wt. of natural rubber and, incorporated therewith, 0.1-5 pts.wt. of N-(1,3-dimethylbutyl)-N'-phenylquinone diimine and 40-90 pts.wt. of carbon black having a nitrogen adsorption specific surface area (N<SB>2</SB>SA) of at least 100×10<SP>3</SP>m<SP>2</SP>/kg and a DBP oil absorption of at least 90×10<SP>-5</SP>m<SP>3</SP>/kg.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312408-A (JP)
Title: Device used by a plurality of providers for internet permanent connection services
Inventor: HASHIMOTO TAKASHI
IPC: H04L45/85
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device available to a plurality of providers through a user communication device using single user ID.  <P>SOLUTION: A user communication device 102 requests connection to a device 101 used by a plurality of providers using an exclusive user ID for the device 101. Upon receipt of a connection request from a user, the device 101 extracts one or more contract provider information on the user from a database, and retrieves a network bandpass utilization ratio of each contract provider from a provider connection router 104. The device 101 selects a contract provider having the smallest bandpass utilization ratio retrieved out of contract providers as a provider to be connected, and acquires a user ID and a password used for connection with the provider from the database. The device 101 connects the user communication device 102 with the provider by transmitting the acquired user ID and password to a broadband access server 103.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308805-A (JP)
Title: Disk brake
Inventor: SAKA HIRONOBU
IPC: F16D55/224
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize preferable actuation responsibility of a disk brake and to prevent unnecessary drag torque of a pad from occurring when braking is not performed.  <P>SOLUTION: A caliper 10 includes a cylinder section 13 which supports a piston slidably in the axial direction of a disk rotor 60 and a reaction section 14. The piston can push an inner pad 51 toward the disk rotor 60. The reaction section 14 can push an outer pad 52 toward the disk rotor 60. The caliper 10 is supported by a mounting 40 slidably in the axial direction of the rotor through pin slide means 20, 30. The pin slide means 20, 30 are respectively provided with bushings 24, 34 which return the caliper 10 to the outer side with respect to the mounting 40 when braking is released. The amount of return of the caliper 10 by the bushings 24, 34 is set smaller than the amount of return of the piston by a piston retraction mechanism which returns the piston to the inner side with respect to the cylinder section 13 by a certain amount when the braking is released.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310652-A (JP)
Title: Information distribution device and access management method usable for information distribution device
Inventor: SAKAE YUZO
IPC: G06F12/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly and effectively manage access to an information distribution device.  <P>SOLUTION: When an access request acceptance part 110 accepts an access request to an object in a Web server 100, an access permission/non-permission decision part 120 decides whether permitting the access request or not, on the basis of conditions held by an access condition holding part 160. When access is permitted, a transmission part 130 reads the corresponding object from an object holding part 170 and transmits it. Because the access condition holding part 160 holds the upper limit of a simultaneous access number to the object in each the object, simultaneous access above the upper limit is restricted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319624-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO KOJI
IPC: H01L29/739
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing breakdown due to a surge current at a low production cost and changing the characteristics as required.  <P>SOLUTION: The semiconductor device consists of a first gate voltage driving type semiconductor element 20, a first gate pattern 26 connected to the gate of the semiconductor element 20, a second gate voltage driving type semiconductor element 41 and a second gate pattern 33 connected to the gate of the semiconductor element 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318515-A (JP)
Title: On-vehicle display control device
Inventor: YOSHITOMI TERUO
IPC: G06F3/0484
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle display control device capable of identifying an operator's hand without requiring any complex operation.  <P>SOLUTION: A driver's seat side sensor 4 and a passenger seat side sensor 5 are provided respectively on the passenger seat side and the driver's seat side of an operation input switch 1 to identify the operator. When the operator is the driver while the vehicle is being driven, part of an operation menu is displayed as a driver's seat menu to limit input operations. When the operator is an occupant on the passenger seat, the operation menu is displayed entirely as a passenger seat menu to permit all the input operations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004109972-A (JP)
Title: Liquid crystal device, method for fabricating liquid crystal device and electronic appliance
Inventor: MOMOSE YOICHI
IPC: G02F1/1339
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device which allows the interval between substrates to be conveniently uniformized within the surface of the substrate and hardly forms a vacuum domain in the liquid crystal layer at low temperature by arranging spacers.  <P>SOLUTION: The liquid crystal device is fabricated by arranging the spacers 25 between a pair of substrates 10, 20 holding a liquid crystal 50, the liquid crystal 50 and the spacers 25 are disposed inside a sealing material having a closed frame shape in the region within the surface of the substrate. The density of the spacers 25 inside the sealing material is made to be 100 pieces/mm<SP>2</SP>∼300 pieces/mm<SP>2</SP>and the average grain size D of the spacers 25 is set to be 0.96d∼1.02d, wherein, d is layer thickness of the liquid crystal layer in the region where the spacers 25 are arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319500-A (JP)
Title: Enhanced sound processing system used with sound radiator
Inventor: ROY KENNETH P
IPC: H04R3/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital signal processing system for sound radiators generating masking sounds, a background music and a paging function.  <P>SOLUTION: The sound processing system to be used with a plurality of sound radiators is provided with a telephone interface accepting paging signal inputs, a microcontroller for accepting a plurality of user-selected sound radiator equalization and space equalization settings and receiving a paging control signal from the telephone interface, a digital signal processor for generating and filtering masking noise and processing the masking noise and the paging signal on the basis of the user-selected settings for distribution to the sound radiators, and an audio amplifier for modulating and amplifying the output signal from the digital signal processor to deliver the output signal to the sound radiators.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318002-A (JP)
Title: Optical fiber connector component and manufacturing method of optical fiber connector component
Inventor: MATSUMOTO AKIO
IPC: G02B6/40
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber connector component using a silicon nitride composite having extremely low burning shrinkage and to provide its manufacturing method.  <P>SOLUTION: The optical fiber connector component is comprised of at least the silicon nitride composite whose surface is densified by surface coating or impregnation of porous silicon nitride. The manufacturing method of the optical fiber connector component is characterized in that silicon is molded to form a silicon molded body wherein a lower hole to be a through hole through which an optical fiber is to be inserted, the silicon molded body is nitrided and sintered to form a silicon nitride porous body, the silicon nitride porous body is subjected to surface coating or impregnation to form the silicon nitride composite whose surface is densified and the silicon nitride composite is worked for finish.  <P>COPYRIGHT: (C)2005,JPO&NCIPI