baber/WOPTO huggingface dataset:
Patent JP-2005096272-A (JP)
Title: Control method of inkjet head recording apparatus
Inventor: MATSUNO YASUSHI
IPC: B41J2/185
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To propose a control method of an inkjet head recording apparatus which can surely prevent nozzle clogging without causing a printing speed decrease.  <P>SOLUTION: In the control method of the inkjet recording apparatus which has an inkjet head 30 with a plurality of ink nozzles for discharging ink liquid droplets, a pressure generating means for applying a pressure to ink in each ink nozzle, and a carriage 302 for moving the inkjet head to a recording paper 105, and in which an idle driving operation of minutely vibrating an ink meniscus of each ink nozzle by the pressure generating means and a spare discharge operation of discharging ink liquid droplets unrelated to a printing operation from each ink nozzle are carried out, the idle driving operation is carried out during a movement time interval of the ink head by the carriage which is conducted prior to the printing operation to the recording paper in various patterns in accordance with printing states.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098419-A (JP)
Title: Positioning tool, and positioning device for fixing member using the same
Inventor: OYU KOICHI
IPC: F16L1/00
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning tool of simple structure that is capable of easily and correctly deciding a position, and a positioning device for fixing a member using that.  <P>SOLUTION: This positioning tool 1 comprises a rod-shaped main body part 2, and a protruded part 3 provided on the main body part 2. The positioning device for fixing a member comprises at least two of the positioning tools. The positioning tools are respectively inserted into holes provided in a fixing member and a fixed member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108556-A (JP)
Title: Organic el element and organic el display
Inventor: EBISAWA AKIRA
IPC: H01L51/50
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molecular dispersed organic EL element and an organic EL display capable of attaining all of heat resistance, life and emission efficiency at a high level.  <P>SOLUTION: This organic EL element 9 comprises an organic layer 3 provided between two electrodes 2 and 4 arranged oppositely to each other. The organic layer 3 contains a comb-type polymer having a main chain and a plurality of side chains connected to the main chain, and a luminous dopant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105456-A (JP)
Title: Acoustic material for high temperature and acoustic structure
Inventor: MORIMOTO TORU
IPC: G10K11/16
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic material for high temperature, keeping the shape without damaging the structure of a porous body constituted of fibers even in a high temperature atmosphere, and having effective acoustic characteristics; and to provide an acoustic structure for the high temperature.  <P>SOLUTION: The acoustic material for the high temperature is obtained by using a composite twisted yarn obtained by subjecting a heat-resistant artificial inorganic amorphous staple fiber and a small amount of an organic fiber to blend spinning and reinforcing the resultant yarn with a heat-resistant reinforcing wire, and is in a shape of a cloth having 1.5-3 mm thickness, and 600-1,400 g/m<SP>2</SP>surface density.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107864-A (JP)
Title: Constant voltage power circuit
Inventor: YAMAMOTO SEI
IPC: G05F1/56
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent conduction of a parasitic transistor parasitizing an integrated voltage control circuit part and overcurrent protection circuit part at a startup of a power circuit.  <P>SOLUTION: The collector of a base current controlling NPN transistor (Tr2) is connected to the base of an output stage PNP transistor (Tr1) of the power circuit (1) and to the collector of a second NPN transistor (Tr4) of a current mirror circuit (21), and draws a current proportional to an error voltage between a feedback voltage divided from an output voltage and a reference voltage, into a grounding terminal. First and second PNP transistors forming the current mirror circuit are connected in common at their bases and emitters, where a base current flows to the ground via a resistor, and a constant current is supplied from the second PNP transistor (Tr4) to the collector of the base current controlling NPN transistor (Tr2). A current limiting resistor (R9) is disposed between a power input terminal and the common-connected emitters of the PNP transistors forming the current mirror circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103602-A (JP)
Title: Tube with grooved inner face and method for manufacturing the same
Inventor: HINAKO NOBUAKI
IPC: B21C3/08
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube with a grooved inner face capable of preventing a stock tube from being broken in its manufacturing process and excellent in grooving property, and to provide a method for manufacturing the tube.  <P>SOLUTION: A holding plug 2, a plug shaft 4, and grooved plugs 5a and 5b are disposed inside a stock tube 1. Work rolls 16a and 16b are disposed at the position corresponding to the grooved plugs 5a and 5b outside the stock tube 1, and back-up rolls 18a and 18b are disposed so as to be brought into contact with the work rolls 16a and 16b in a rolling manner. In a roll form rolling method for working the stock tube 1 by using a tandem type manufacturing device in which a sizing die 8a is disposed between the work roll 16a and the work roll 16b and a sizing die 8b is disposed on the downstream side of the work roll 16b in the tube drawing direction, the working ratio D<SB>1</SB>at the holding die 3 is set to be ≤ 19%, the working ratio D<SB>2</SB>in other diameter reducing works or diameter reducing and rolling works is set to be ≤ 10%, and the total working ratio DT is set to be ≤ 35%, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109925-A (JP)
Title: Digital broadcasting receiver
Inventor: AJIZONO KAZUYUKI
IPC: H04N5/445
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver for preventing a user from failing to watch and to listen to a specific scene by extracting the specific scene that matches the user's preference and urging the user to pay attention from the points of both a caption and a sound output.  <P>SOLUTION: A multiplexed signal dividing part 2 divides multiplexed signals channel-selected by a tuner 1 into PES (packetized elementary stream) signals of sound, video, and a caption, respectively. The sound PES signal is decoded by a sound decoder 6 and supplied to a sound effect converting part 10. The video PES signal is decoded by a video decoder 7 and supplied to a video format converting part 11. The caption PES signal is decoded by a caption decoder 9 and compared with a keyword stored in a memory 4 by a keyword comparing part 14. When the keyword coincides with the caption, sound and a caption enhanced by the sound effect converting part 10 and the caption format converting part 15 are outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107228-A (JP)
Title: Display element
Inventor: NOGUCHI TAKASHI
IPC: G02F1/1347
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display element capable of enhancing a resolution while maintaining a sufficient color reproducibility.  <P>SOLUTION: The display element displaying full colors with two liquid crystal layers laminated with each other, comprises two upper coloring regions containing pigments, assuming respectively different hue values and placed optically in parallel to one another in one out of the two liquid crystal layers and two lower coloring regions containing pigments, assuming respectively different hue values and placed optically in parallel to one another in the other liquid crystal layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107291-A (JP)
Title: Personal digital assistant
Inventor: TAKAHASHI MARI
IPC: G02B7/08
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To make the size of a personal digital assistant smaller and provide the personal digital assistant at a lower price by increasing the number of functions, without an increase in the number of operation buttons or the like of the personal digital assistant which is equipped with an imaging device.  <P>SOLUTION: The imaging device includes an imaging element which converts a subject image into an electrical signal; a zooming mechanism which varies photographing magnification, in such a manner that a variable optical system in a photographing optical system which forms the subject image onto the the imaging element is moved in the direction of an optical axis by the rotating operation of a rotation operating member, having the optical axis of the photographing optical system as its axis; and a detection means for detecting the rotation position of the rotation operating member. In the imaging device, positional information from the detection means during imaging is used as a signal for the magnification detection control of the variable power optical system or electronic zooming magnification control, and also as a signal for the start of the imaging device and the control of other functions of the personal digital assistant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110031-A (JP)
Title: Imaging apparatus
Inventor: KIYOTA HARUNOBU
IPC: G01C17/30
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus effectively using a detection result on direction for imaging function.  <P>SOLUTION: An imaged picture data generated by an imaging part 157 and the information on direction detected by a direction detecting part 158 when an image of the imaged picture data is imaged, are related each other and stored to a storage part 152. So, the information on direction at imaging is stored in the storage part 152 as well as the imaged picture, raising utility value of the imaged picture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109418-A (JP)
Title: Method for determining parameter for signal processing, alignment method, and method and system for exposure
Inventor: OISHI SATORU
IPC: H01L21/027
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of determining a parameter for signal processing, by determining whether a set signal processing parameter is optimal, to provide an aligning method, and to provide a method and system for exposure.  <P>SOLUTION: The method is provided, wherein a parameter is determined which can be set for signal processing for detecting a position of a mark formed in an object. The method comprises steps of generating a first waveform by imaging, on an imaging device, an optical image of the mark, generating a second waveform by shifting the first waveform by a predetermined shifting tolerance in a single pixel in the imaging device, and determining the parameter by performing signal processing by varying the parameter toward the second waveform.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113932-A (JP)
Title: Unidirectional input/output rotation transmitting mechanism
Inventor: HAMAZAKI TAKUJI
IPC: F16D41/06
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unidirectional input/output rotation transmitting mechanism hardly influenced by working conditions, easy to construct and capable of developing greater transmitting torque than usual one.  <P>SOLUTION: The unidirectional input/output rotation transmitting mechanism comprises an input rotating shaft, a cylindrical output rotating shaft, a space forming part forming a peripheral unequal width space between the inside cylindrical face of the cylindrical output rotating shaft formed on the input rotating shaft and itself, a plurality of differential rotating members inserted in the peripheral unequal width space and abutting on the axially perpendicular face with energizing means for revolving around the axial center of the input rotating shaft in the same direction as that of the input rotating shaft in linkage with the input rotating shaft, and a rotating force transmitting member movably inserted in the peripheral unequal width space and pushed against the differential rotating members for revolving in the same direction as that of the differential rotating members. The space forming part is so shaped that the rotating force transmitting member rotated in the peripheral direction is bitten into between the space forming part and the cylindrical face of the cylindrical output rotating shaft when the input rotating shaft is rotationally driven to transmit the rotating force of the input rotating shaft to the cylindrical output rotating shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005111677-A (JP)
Title: Recorder, liquid ejector
Inventor: KAWAKAMI KAZUHISA
IPC: B41J2/01
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To perform home seek of a carriage quickly without intervention of inadvertent wiping operation.  <P>SOLUTION: The recorder is arranged such that a protrusion 35a is formed on the side face of a carriage 35 being driven to reciprocate in the main scanning direction, and a hole 4a capable of inserting the protrusion 35a is formed to the side frame right 4 facing the protrusion 35a. A cap unit 10 provided in the vicinity of the side frame right 4 can engage with the carriage 35 and being locked when it is slid to the side of the side frame right 4 by means of the carriage 35 so that a recording head can be wiped by means of a wiping member 12. When the carriage 35 is displaced to the uppermost position by a gap adjusting means, the protrusion 35a cannot be fitted in the hole 4a and since the cap unit 10 is not locked even if the carriage 35 abuts against the side frame right 4, inadvertent wiping can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117208-A (JP)
Title: Table searching apparatus
Inventor: UGA MASANORI
IPC: H04L45/748
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table searching apparatus whereby a packet transfer apparatus such as an IP router searches a routing table economically at high speed correspondingly to large scale entries.  <P>SOLUTION: A first memory stores the upper stage part of a tree and a second memory stores a lower stage part. A node at an uppermost stage in the second memory stores address information of nodes on the path of the uppermost stage part from a node corresponding to a root to the node of the uppermost stage. The upper stage part of the tree is searched on the basis of a destination address to be searched and when the destination address to be searched is less than the address of the uppermost stage node, the address information of the nodes on the path of the upper stage part stored in the uppermost node is referenced and the address of a lowermost node whose address is the destination address to be searched or below is decided as the address of a succeeding hop router.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113499-A (JP)
Title: Door locking structure and locking device
Inventor: HIRANUMA TOSHIO
IPC: E05B41/00
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door locking structure and a locking device, difficult to visually observe, and easy in installation, while having the crime preventive effect of being undetectable even by groping, even if a broken opening part is formed in a glass door.  <P>SOLUTION: An auxiliary lock 20 (a lock body) lockable by being combined with any receiving part of the doorway or the other door, is arranged on the indoor side of a sash door 2. This auxiliary lock 20 (the lock body) is hidden by a cover material 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116072-A (JP)
Title: Method for manufacturing information medium
Inventor: MATSUBAGUCHI SATOSHI
IPC: G11B7/257
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an information medium having a printable layer including an ink accepting layer wherein a small number of cracks are generated in the ink accepting layer.  <P>SOLUTION: In the method for manufacturing the information medium having the printable layer at least including the ink accepting layer, when the printable layer is formed, the ink accepting layer is formed and then dryed by using an infrared lamp by providing a temperature difference of at least 2°C between the inner and outer peripheries.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118679-A (JP)
Title: Sludge recovery device
Inventor: HAZAMA FUMIHIKO
IPC: B01D21/24
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge recovery device which is efficient in sludge recovery, simple in a driving system and easy in maintenance, and which can be installed independently of the shape of a settling reservoir.  <P>SOLUTION: The sludge recovery device for recovering sludge accumulated at the bottom of the settling reservoir 1 is provided with a moving nozzle 2 movably arranged at the bottom of the settling reservoir 1, a driving mechanism 6 making the moving nozzle 2 run along the bottom of the settling reservoir 1, and a guide mechanism 3 determining the moving region and route of the moving nozzle 2. The moving nozzle 2 is provided with a suction opening 21 for sludge which faces the vicinity of the bottom of the settling reservoir 1, the suction opening 21 is communicated to one end of a flexible hose 7, and the other end of the hose 7 is connected to a suction device 8 acting a suction force to the suction opening 21 of the moving nozzle 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082891-A (JP)
Title: Hydrogenation granulating treatment method and apparatus therefor
Inventor: HIROSE YOICHI
IPC: B22F9/04
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogenation granulation treatment apparatus which shortens a period of time for cooling a degraded alloy powder after hydrogenating treatment to increase the productivity, saves labor for the operation, secures security, consumes little amount of an inert gas, is compact as a whole and requires easy maintenance; and a method therefor.  <P>SOLUTION: The method for hydrogenation-granulating a rare earth magnet alloy comprises charging the rare earth magnet alloy into a reaction vessel provided with a heater on the outside and a cooling unit of a triple-tube type consisting of an outer pipe having a large diameter, a middle pipe having a middle diameter and an inner pipe having a small diameter in the inside; filling hydrogen gas into the reaction vessel to hydrogenate the alloy; subsequently performing dehydrogenation treatment of exhausting generated hydrogen gas while heating the inside of the reaction vessel with an outside heater and keeping it in the state; then evacuating an annular space between the outer pipe and the middle pipe of the cooling unit; passing a cooling medium in the annular gap between the inner pipe and the middle pipe in the above state to lower a temperature of the middle pipe; and then introducing a cooling gas into the annular space to increase a cooling power and to cool the degraded alloy powder in the outside of the outer pipe in the reaction vessel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123513-A (JP)
Title: Photodetector
Inventor: FUKUDA HIROSHI
IPC: G02F1/35
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodetector which is monolithically integrated with a waveguide composed of silicon and having a small element size.  <P>SOLUTION: A pn junction is formed in a silicon core by constituting the silicon core with a p-type silicon core 102 and an n-type silicon core 103. A reverse-bias voltage is applied to the pn junction with a power supply 110, and the electron-hole pairs (carriers) generated by propagating a light with the light intensity of a predetermined value or more in the silicon core are taken out from a side cladding layer 104a connected to the p-type silicon core 102 and a side cladding layer 104b connected to the n-type silicon core 103 as an electric signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126227-A (JP)
Title: Paper feeding roller
Inventor: ITO YASUTOKI
IPC: B65H5/06
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a high coefficient of friction with paper without hardness becoming high even in low-temperature environment and furthermore to prevent a paper feeding failure at a low temperature more effectively.  <P>SOLUTION: This paper feeding roller is constituted to contain EPDM (ethylene-propylene-dien copolymer) at 50-100 wt% out of 100 wt% of a rubber component and to blend a softening agent with a pour point of -40°C or lower in the rubber component. The softening agent is one kind or more selected out of a group of poly-α-olefin, carbonate-based oil and alkylbenzene with the pour point of -40°C or lower, and is blended at 10-100 wt% to 100 wt% of the rubber component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131124-A (JP)
Title: Cupboard with dehumidification function
Inventor: HISADA TOMOJI
IPC: A47B77/08
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To always keep washed dishes in a clean and low-humidity state in a cupboard for storing the dishes for putting and arranging food and drinks therein.  <P>SOLUTION: The cupboard has a plurality of shelves 7, ventilation is possible between the plurality of shelves 7 and cabinets 5 under a sink 1, and a space between the inside and the outside of the cupboard can be sealed by an opening and closing window. Thus, clean and low-humidity air is circulated to keep the cabinets under the sink and the respective dish shelves which often become insanitary because of moisture filling them, spilt seasonings, etc. to be always sanitary. In addition, since a dehumidifier 8 with an air purification function can be built in, the clean and low-humidity air is fed to each shelves 7 and the cabinets 5 under the sink to keep them in the clean and low-humidity state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134092-A (JP)
Title: Refrigerator
Inventor: KUBOTA ASAMI
IPC: F25C1/10
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of minimizing the torque of a drive unit in case of reversing an ice making tray and further twisting the tray in order to separate ice that is made.  <P>SOLUTION: In this refrigerator, when the bottom temperature of the ice making tray 17 reaches -11°C, an ice making completion sensor 28 detects ice making completion, and when an ice detection lever 45 is rotated toward an ice storage container 21, an ice fullness detection sensor 29 detects non-fullness, and a temperature detection sensor 26 detects that the inside temperature of a freezing chamber 8 is -16°C, a control device 27 operates a compressor 14B and a blower 14A, and a timer 49 starts counting operation. The control device 27 also controls the drive unit 18 to rotate the chill tray 17 about 90°, and an outlet 15 is closed by a lid 38 to raise the inside temperature of a freezing chamber 8. When the timer 49 counts a predetermined time, thereafter, the control device 27 further rotates and twists the chill tray 17 to separate the ice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137436-A (JP)
Title: Storage device for game medium
Inventor: HAMASATO RYOJI
IPC: A63F7/02
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device for game media for which costs can be reduced by reducing assembly man-hours and the number of components.  <P>SOLUTION: Wall panels 60 are each formed of a resin material and are each provided with a support means 61 for supporting a detection sensor 80 on the outer wall side of the wall panel 60, and the support means 61 is formed integrally with the wall panel 60. By the detection sensor 80 supported on the outer wall side of the wall panel 60, the game media stored on the inner wall side of the wall panel 60 are detected through the wall panel 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI