baber/WOPTO huggingface dataset:
Patent JP-2007146685-A (JP)
Title: Variable valve system
Inventor: EZAKI SHUICHI
IPC: F01L13/00
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the transmission loss of driving force from a camshaft to a valve during the lifting motion of the valve in a variable valve system.  <P>SOLUTION: The rotary motion of a driving cam 122 is transmitted to a swing member 140 through intermediate rollers 172, 174. The intermediate rollers 172, 174 are connected in a swingable manner to a swing fulcrum 166 fixed to a control shaft 132, by connecting members 164. The connecting members 164 are arranged to by-pass the control shaft 132 on the reverse side to the positioned side of a valve support member 110. The swing fulcrum 166 is provided in an eccentric position from the center of the control shaft 132, and the swing fulcrum 166 is disposed in a position on the reverse side to the intermediate rollers 172, 174 with the control shaft 132 held in between when the control shaft 132 is at a predetermined rotating angle. The swing fulcrum 166, the control shaft 132 and the intermediate rollers 172, 174 are preferably arranged almost on the same straight line.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007146932-A (JP)
Title: Boot for uniform speed universal joint
Inventor: TAKABE SHINICHI
IPC: F16J3/04
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boot for a uniform speed universal joint which can improve the fatigue resistance and wear resistance and can satisfactorily follow high-speed rotation.  <P>SOLUTION: The boot for the uniform speed universal joint comprises a large-diameter section 15 fitted to an opening end part of an outer joint member of the uniform speed universal joint, a small-diameter section 16 fitted to a shaft 11 connected to an inner joint member of the uniform speed universal joint, and a bellows section 19 formed between the large-diameter section 15 and the small-diameter section 16. The bellows section 19 has one or more crest portions 17 and one or more root portions 18. The one or more root portions 18 are provided with a plurality of axial extension parts 30 protruding outward in the radial direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007149493-A (JP)
Title: Backlight unit and liquid crystal display device using it
Inventor: OWADA MIYUKI
IPC: F21V8/00
Filed: 2005-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device in which occurrence of a bright line and a hot spot can be prevented surely even for a down-sized liquid crystal display panel such as one mounted on a cellular phone, and a liquid display device using it.  <P>SOLUTION: End parts 13a to 15a of an optical element LED11 side arranged on a light guide plate 12 are separated from LED 11 further than the position of the end part of the LED 11 side of the light guide plate 12. As for the end part 13a of a diffusion plate 13, it is arranged at nearly the same position of the end face 12a of the light guide plate 12. The end part 14a of a prism plate 14 which is at a lower layer is positioned by far separated by d1 from the end part of the LED 11 side of the light guide plate 12, while the end part 15a of the prism plate 15 which is at an upper layer is positioned far more separated by d1+d2 from the LED 11 than the position of the end part of the LED 11 side of the light guide plate 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007149224-A (JP)
Title: Reproducing apparatus
Inventor: TSUBONO EIJI
IPC: G11B20/12
Filed: 2005-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing apparatus that reduces user's jitteriness when registering attendant information in an attendant information list after file transfer of the contents data with the attendant information is finished.  <P>SOLUTION: The reproducing apparatus is provided with: a first storing means for storing contents data with attendant information; an attendant information list holding means; a receiving means for receiving newly transferred contents data; a second storing means for storing the received contents data with attendant information as a file; a reproduction music list preparing means for acquiring information for specifying contents data to be reproduced from an attendant information list and preparing a reproduction music list; a reproducing means for acquiring the contents data to be reproduced on the basis of the reproduction music list and reproducing the contents data; and a list registering means for analyzing the contents data stored in the second storing means while reproducing the contents data, acquiring the attendant information and registering the attendant information in the attendant information list.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007144871-A (JP)
Title: Multicolor molded product and its molding method
Inventor: HARA MASAHIKO
IPC: B29C45/16
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely inhibit the oozing out of a melting resin to the exterior and to shorten the molding cycle in a multicolor product molded using a mold in which a dividing bar for demarcating a plurality of cavities is mounted, and its molding method.  <P>SOLUTION: A door trim (two-color molded product) 10 is integrated through a boundary groove part 17 formed along the joined part of two different resin molded products (a door trim upper 20 and a door trim lower 30). The unevenness-processed sections 53a, 53b, 44, and 45 are hole-formation processed to the primary surface in at least one side of the top face of a partition bar 51 used in order to establish the boundary grooved part 17 and the mold surface of a shaping bottom mold 42 adjoining the partition bar 51, thereby the flow velocity is reduced when melting resins M1 and M2 flows in the neighborhood of the boundary grooved part 17, the oozing out to the exterior can be inhibited, and the sealing performance is improved, thereby the molding cycle can be shortened, and moreover the strength of the vicinity of the boundary grooved part 17 can be made to raise.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150997-A (JP)
Title: Remote control apparatus
Inventor: WATANABE TAKASHI
IPC: H04B7/26
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device for remote control which surely confirms a portion wherein a fault occurs when the fault occurs in a communication path.  <P>SOLUTION: A radio slave unit 5 comprises a recording section 7 for recording communication data such as a control signal to be transmitted to a terminal device 3, and a signal for controlling the terminal device 3 that becomes a target, and data for performing communication confirmation are recorded or stored in advance. There are an output section 8 for transmitting the communication data such as a control signal recorded in the recording section 7 of the terminal device 3, and an operation section 9 for transmitting data in the recording section 7. By operating the operation section 9, the communication data such as a control signal in the recording section 7 are transmitted from the output section 8, thereby confirming communication between the radio slave unit 5 and the terminal device 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007152151-A (JP)
Title: Micro connector, splicing process using it, and microchemical system
Inventor: FUKUZAWA TAKASHI
IPC: G01N37/00
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro connector which is capable of easily connecting a microchemical chip having a passage with a liquid sending tube to send a liquid sample to a passage, to provide a splicing process using the same and to provide a microchemical system.  <P>SOLUTION: The micro connector 10 is a connector to connect the liquid sending tube 30 with the passage 20a of the microchemical chip 20 and has a connector part 11 and a tube part 12. The connector part 11 is brought in contact with the microchemical chip 20, and the perforated aperture 13 formed on the connector part 11 is connected with the opening 20b of the microchemical chip 20. The liquid sending tube 30 is inserted into the perforated aperture 13 formed on the connector part 11 which is brought into contact with the microchemical chip 20, and is connected with the liquid sending tube 30 and the passage 20a of the microchemical chip 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007152579-A (JP)
Title: Ink jet printer
Inventor: HAYAMIZU KAZUHIRO
IPC: B41J2/185
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer in which consumption of ink can be suppressed while suppressing occurrence of poor print which a user cannot permit by performing maintenance operation depending on the frequency desired by the user.  <P>SOLUTION: In multifunction peripheral equipment 1, a purge interval can be determined depending on the frequency of purge processing desired by the user by determining the purge period depending on the number of times of purge processing performed based on the user operation. Upon elapsing the purge interval thus determined after previous purge processing is performed, the purge processing is performed automatically and ejection state of ink is recovered. Since purge processing is performed depending on the frequency desired by the user, the number of times of performing purge processing can be reduced as much as possible while suppressing occurrence of poor print which a user cannot permit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007153661-A (JP)
Title: Graphite material, carbon material for battery electrode, and battery
Inventor: SUDO AKITAKA
IPC: H01M4/133
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a graphite material having a small aspect ratio of particles and suitable for an electrode active material of a rechargeable lithium-ion battery which ensures much higher initial efficiency in the first charge-discharge than a conventional material and also ensures a higher service capacity.  <P>SOLUTION: A carbon material having a loss on heating of 5-20 mass% when heated from 300 to 1,000°C in an inert atmosphere, such as raw coke, is pulverized and the pulverized carbon material is graphitized to obtain the objective graphite material having a peak intensity ratio I<SB>D</SB>/I<SB>G</SB>(R value) of 0.01-0.2 and a coefficient of thermal expansion (CTE) in the range of 30-100°C being 4.0×10<SP>-6</SP>to 5.0×10<SP>-6</SP>/°C, wherein I<SB>D</SB>is a peak intensity present near 1,360 cm<SP>-1</SP>measured in a Raman spectrum and I<SB>G</SB>is a peak intensity present near 1,580 cm<SP>-1</SP>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007159351-A (JP)
Title: Charge pump circuit, lcd driver ic, electronic apparatus
Inventor: NANATANE KOJI
IPC: G09G3/20
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge pump circuit in which both positive and negative step-up voltages can be generated while suppressing expansion of system scale.  <P>SOLUTION: The charge pump circuit 31a comprises a step-up capacitor Cc2 repeating charge/discharge periodically, charging means (SW2a-SW2c) for conducting one end T2a of the Cc2 to a VR and conducting the other end T2b to the GND, first discharge means (SW3a-SW3b) for conducting the T2a to a positive voltage output end T3 and conducting the T2b to the VR, second discharge means (SW4a-SW4b) for conducting the T2a to the GND and conducting the T2b to a negative voltage output end T4, a first output capacitor Co1 connected with the T3, and a second output capacitor Co2 connected with the T4 wherein output of positive and negative voltages VGH and VGL from the first and second discharge means is repeated alternately every time when charging of the Cc2 is completed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007154850-A (JP)
Title: Piping structure for fuel supply system
Inventor: SUGITANI KOHEI
IPC: F02M55/02
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping structure for a fuel supply system capable of preventing fuel injection pulsation from being generated, even if fuel is supplied using a pair of delivery pipes disposed on both side of an engine.  <P>SOLUTION: The piping structure for a fuel supply system in which fuel pumped from a fuel tank is distributed to a plurality of cylinders comprises: a pair of delivery pipes 40, 50 provided side by side and connected to injectors 41, 51, respectively, which are provided in each of the cylinders; tandem piping 30 for connecting upstream ends of the delivery pipes 40, 50; fuel piping 20 connected to the tandem piping 30 for introducing the fuel from the fuel tank; loop piping 80 for connecting downstream ends of the delivery pipes 40, 50; first orifices 31a, 32a provided in the tandem piping 30; and a second orifice 63 provided in the loop piping 80.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007132504-A (JP)
Title: Shaft coupling having absorbing-correcting mechanism of three-way error between connecting shafts
Inventor: SHINOZUKA KINZO
IPC: F16D3/26
Filed: 2005-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize a shaft coupling for absorbing and correcting three-way errors between connecting shafts.  <P>SOLUTION: This shaft coupling is connected so that a tip part of an arch-shaped arm 2 of a U-shaped part of a Y letter of a yoke hub 1 forms a fork 3 separated in a bifurcated shape, and an arch-shaped slot 4 trimmed in an arch shape in the longitudinal direction of the fork 3 is opposed by two by opposing the U-shaped part of the yoke hub 1 arranged so as to penetrate by crossing the respective forks 3, and linear ball bearings 8 and 9 embedded by being dislocated at a right angle in both end side positions of a fixed connector 7, are fitted to a torque pin 5 inserted into a bifurcated crevice of the fork 3 by dislocating one side at a right angle. The torque pin 5 is fixed by a crossing fixing pin 6 crossing and penetrating by straddling in the arch-shaped slot 4 of the respective forks 3, and when the fixing pin 6 moves along an arch in the slot 4, the torque pin 5 also simultaneously follows and moves in the crevice.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007162746-A (JP)
Title: Gear device
Inventor: OSAWA HIDEYA
IPC: F16H55/08
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear device having improved strength without changing the size while keeping manufacturing cost unchanged from conventional one by balancing the strength of one bevel gear with that of the other gearing therewith.  <P>SOLUTION: The gear device comprises the plurality of bevel gears rotatably held on a frame and having teeth gearing with each other. A chamfering or rounding size M of a large end 5 of the tooth face of the bevel gear inferior in strength is greater than a rounding size m of the other bevel gear gearing therewith. Thereby, a toeing position is shifted close to the dedendum (from X to Y).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007166072-A (JP)
Title: Image processor and control method thereof
Inventor: KAYATANI RYOJI
IPC: H04N1/04
Filed: 2005-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and a control method of the image processor in which a user can sufficiently utilize functions without user's consciousness of features of a reading means, in the image processor in which the reading means has 4 or more color light sources.  <P>SOLUTION: The image processor has a control means which lights all light sources of a draft reading means; executes reading processing of a draft in a case a reading color determination means recognizes that an output image with predetermined grace and predetermined color reproductivity is necessary when executing a function specified by a user through an operation means; on the other hand, lights only predetermined light sources; and executes reading processing of the draft in a case recognizing that an output image with the predetermined color reproductivity is not necessary, or in a case that processing load is lighter, and a quick processing speed is necessary.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007164511-A (JP)
Title: Communication apparatus and received data notification method
Inventor: IKEDO KENJI
IPC: G06F13/38
Filed: 2005-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus and a received data notification method by which a time needed for an interruption processing in the processing of the received data.  <P>SOLUTION: The communication apparatus includes: a detection means for detecting a use capacity of a reception memory; and an interruption manager for comparing a pre-set threshold for the use capacity of the reception memory with the use capacity for the reception memory to notify that the data are received by an interruption signal when the threshold of the use capacity of the reception memory is larger; and a data write means for writing the received data to the reception memory on the basis of the interruption signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007170186-A (JP)
Title: Oil-cooled screw compressor
Inventor: TANAKA HIDEHARU
IPC: F04C28/06
Filed: 2005-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-cooled screw compressor in which reverse flow during the no-load operation of a compressor body and during the suspension thereof is prevented from occurring while reducing cost.  <P>SOLUTION: This oil-cooled screw compressor in which an oil is mixed into a fluid to be compressed comprises compressor body 3, a motor 4 driving the compressor body 3, an inverter 5 variably controlling the rotational speed of the motor 4, an air vent valve 19 installed on the discharge side of the compressor body 3 and capable of discharging the discharged air amount exceeding the discharge capacity of the compressor body 3 while the motor 4 is operated at the lower limit rotational speed, an intake check valve 13 installed on the intake side of the compressor body 3 and closed when the compressor body 3 is stopped, a pressure sensor 16 detecting the discharge side pressure of the compressor body 3, and a controller 17 opening the air vent valve 19 when the discharge side pressure P detected by the pressure sensor 16 rises up to a predetermined upper limit pressure Pu while the motor 4 is operated at the lower limit rotational speed and closing the air vent valve 19 when it is lowered to a predetermined control pressure Po.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006190274-A (JP)
Title: Apparatus, system and method for optimizing recall of logical volume in virtual tape server
Inventor: BELLO KEITH A
IPC: G06F12/00
Filed: 2005-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus, system and method for recalling a logical volume from a mountable media for use in a virtual tape server.  <P>SOLUTION: The apparatus includes a receiving module, a queuing module and an optimizer module. The receiving module receives recall requests for logical volumes stored in the mountable media such as a tape cartridge. The queueing module places the requests in a queue to be processed in turn. The optimizer module reorders the queue based on one or more optimization rules in order to process the recall requests more efficiently.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007171489-A (JP)
Title: Liquid crystal display device
Inventor: MATSUI SUKEMASA
IPC: G09G3/36
Filed: 2005-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing the occurrence of flicker by flexible countermeasures.  <P>SOLUTION: When a liquid crystal display device 1 employs a line inversion driving system, a center potential control circuit 2 changes a center potential level of an inversion voltage applied between respective pixel electrodes of a liquid crystal panel 4, in each of a plurality of display regions into which one display picture is divided, whereby flicker is satisfactorily suppressed even in the case that occurrence states of flicker in regions in a vertical direction are different due to manufacturing variation among individuals, display forms within one display picture, or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007170968-A (JP)
Title: Piping inspection method
Inventor: SENDA YOICHI
IPC: G01N29/04
Filed: 2005-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method capable of detecting parts of pipings reduced in wall thickness by a simple method when pipings installed to chemical plants etc. are to be inspected.  <P>SOLUTION: In the method for inspecting pipings through which a fluid flows inside, ultrasonic waves generated by the flow of the fluid are measured. On the basis of the measured ultrasonic waves, parts of pipings reduced in wall thickness are detected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007172337-A (JP)
Title: Operating device
Inventor: OKANO TAKAHIRO
IPC: B60W10/18
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a reaction force applied to the lever of an operating device that commands braking and driving forces through lever operation.  <P>SOLUTION: The column 14 of a lever is pivotally supported by a joint so that the lever can tilt in all directions. A sponge member 18 is disposed so as to surround the column 14 of the lever. The column 14 is energized toward a neutral position from all directions by the sponge member 18. A pair of storage members 22 are opposed to each other across the column 14 along a specific direction in which the lever is tilted, so that they receive the column 14 that will fall down when the lever is tilted in the specific direction. A spring 20 is attached to the back of each storage member 22 opposite to the column of the lever. The spring 20 is oriented in the specific direction and applies a reaction force to the lever via the storage member 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006190450-A (JP)
Title: Nonvolatile semiconductor memory device having load supply type wired or structure, and method for driving the same
Inventor: KIM JONG-HWA
IPC: G11C16/04
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device having a load supply type wired OR structure.  <P>SOLUTION: The nonvolatile semiconductor memory device is equipped with an internal output line and a data line control circuit. The internal output line can be driven by each output driver of page buffers. This internal output line is driven to a grounding voltage, when any one of main latch data of the page buffers is logical "H", regardless of the logical state of remaining main latch data of the page buffers. The data line control circuit is controlled in the wired OR operational section so that a predetermined charge current is successively charged to a global output line in the specified period after the global output line is discharged. According to this invention, a program can be confirmed and read by the "wired OR system". Thus, a period necessary for confirming and reading the program is remarkably reduced, specially a peak current is reduced by the "wired OR operation".  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007171134-A (JP)
Title: Living body related substance detector
Inventor: NAKAMURA KAZUTO
IPC: G01N27/327
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To readily and quickly provide a detector capable of hybridization-detecting DNAs, superior in fine workability and low manufacturing cost, having satisfactory deposition performance for a biological substance, such as DNA, and not requiring an expensive labelling part chamber bringing complicated work and having the risk of environmental pollution or the like.  <P>SOLUTION: This detector is provided with a pair of electrodes, of which the at least one contains carbon as the main component thereof, formed on an insulator by printing; a mechanism for contact-holding a solution between the electrodes, and (A) a voltage-impressing means for impressing the voltage between the electrodes, and a current-detecting means for detecting the current between the electrodes, or (B) a voltage-detecting means for detecting the voltage between the electrodes, a single chain labelled nucleic acid is immobilized in the at least one of the paired electrodes, and the impressed voltage or the current is a signal, containing alternating current.  <P>COPYRIGHT: (C)2007,JPO&INPIT