baber/WOPTO huggingface dataset:
Patent JP-2005266762-A (JP)
Title: Long length optical element holding mechanism, optical scanning device, image forming device, shape adjusting method and device for long length optical element
Inventor: AMADA MIGAKU
IPC: G02B7/00
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long length optical element holding mechanism which corrects the curb and the tilt of the scanning line of a long length optical element and restrains color shift of a color image forming device effectively, and also to provide an optical scanning device, an image forming device, and a deflection deformation adjusting method for a long length optical element.  <P>SOLUTION: There are provided: an elastic member 61 which presses a long length optical element 15-2 by elasticity into the direction that crosses at right angles with an optical axis direction, and also crosses at right angles with a longitudinal direction; and a supporting member 63 which forms a pair with the elastic member and which supports the long length optical element facing the pressing power from the elastic member. Three or more pairs of the elastic members and the supporting members are provided. It is desirable that two of these pairs of the elastic members and the supporting members are disposed at both the end parts in the longitudinal direction of the long length optical element. At least one of the supporting members 63 holds another holder member 66, and it is movable in the pressure power direction. An adjusting mechanism which adjusts the amount of traveling of the supporting member is provided, and the adjusting mechanism at least consists of screw elements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006154292-A (JP)
Title: Liquid crystal display device
Inventor: SAITO TAKESHI
IPC: F21Y101/00
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which uniform luminance is realized on a light emitting face of a backlight with a light emitting diode element placed on a light incident face of a light guide plate.  <P>SOLUTION: The backlight constructed with a prism sheet PZS, a light guide plate GLB, the light emitting diode element LED which is a light source placed on a side face of the light guide plate GLB, and a reflection sheet RFS placed on the lower side of the light guide plate GLB is arranged on the lower side (on a rear face) of a mold MLD in which a liquid crystal display panel PNL is to be installed. The light emitting diode element LED is mounted on a flexible printed circuit FPC-L for the light source and is arranged close to, or in contact with, the light incident face of the light guide plate GLB. The prism sheet PZS has prism grooves PZG on the lower face. A large number of upper face grooves CDL with arc-shaped cross sections are formed on an upper face of the light guide plate GLB, and a large number of lower face grooves BTL with triangular cross sections extended in a direction normal to the upper face grooves CDL with arc-shaped cross sections are formed on a lower face thereof. Furthermore, light incident face grooves ACD with arc-shaped cross sections are formed on the light incident face of the light guide plate GLB and is opposite to the light emitting diode element LED.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006157575-A (JP)
Title: Network facsimile machine and network facsimile system
Inventor: INOUE MASATOSHI
IPC: G06F13/00
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which conducts user authentication, using a POP picture at the time of a file access by an internet facsimile system that uses HTML system, needs the registration of user data and registers security and the user data.  <P>SOLUTION: In a network facsimile machine provided with e-mail transmitting and receiving functions, when transmitting image files by e-mail, the image files are stored in a server, unique names are sequentially attached to a plurality of image files, the thumbnail of the image files read for transmission is prepared, and a thumbnail image file is attached to files in an HTML format. The thumbnail image file of the HTML files is linked to the image files in the server, the HTML files are registered in the server, and the link of the HTML files is transmitted by e-mail. Data authentication is performed on the POP screen at accessing of the HTML files.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006154457-A (JP)
Title: Strobe charge device and camera
Inventor: ICHIMASA SHIYOUJI
IPC: G03B15/05
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform charge control by a fixed PWM signal with a flyback type DC/DC converter.  <P>SOLUTION: The strobe charge device constituted of a main capacitor and the flyback DC/DC converter which charges the main capacitor, is provided with: a primary current driving means for driving current to a primary winding of a transformer of the DC/DC converter; a PWM signal output means for outputting a pulse signal with predetermined frequency and duty; a secondary current detection means for detecting current of a secondary winding of the transformer of the DC/DC converter and a driving signal output means for outputting the pulse signal as a driving signal of the primary current driving means according to output of the secondary current detection signal, stops the pulse signal as driving signal output during detection of secondary current and outputs the pulse signal as the driving signal output when disappearance or less than predetermined current of the secondary current is detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006152972-A (JP)
Title: Centrifugal compressor
Inventor: UMEYAMA AKIRA
IPC: F04D29/44
Filed: 2004-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal compressor which can prevent or suppress diffuser stall even when a flow rate of gas is low.  <P>SOLUTION: The compressor comprises an impeller 21 rotatably supported by a housing 12, a diffuser 18 arranged on the downstream of the impeller 21, and a volute 17 communicating with an outlet of the diffuser 18. The centrifugal compressor compresses a gas inhaled to the housing by at least a centrifugal force generated by a revolution of the impeller 21, and is provided with a returning flow passage communicating the diffuser 18 and the volute 17, and returning one portion of the gas of the volute 17 to the diffuser 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006165652-A (JP)
Title: Digital broadcast reception system and outdoor apparatus used therefor
Inventor: MATSUO MASAHIRO
IPC: H04H20/06
Filed: 2004-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast reception system wherein it is not required to draw a cable indoors from the outdoors and even a personal computer or the like without a tuner circuit can receive a broadcast program.  <P>SOLUTION: A tuner 6 of an outdoor apparatus 1 receives a broadcast signal distributed from a radio wave tower and a broadcast satellite by way of a terrestrial broadcast antenna 31 and a satellite broadcast antenna 32, and provides an output to a signal demodulation circuit 7. The signal demodulation circuit 7 demodulates the signal and outputs the demodulated signal as an MPEG-TS to a first wireless interface 8. The first wireless interface 8 properly conforms the MPEG-TS to the standard IEEE802.11x and wirelessly transmits the resulting MPEG-TS. A second wireless interface 11 of an indoor apparatus 2 receives the MPEG-TS transmitted from the first wireless interface 8 and provides an output of the received MPEG-TS to a signal demodulation circuit 12. The signal decoding circuit 12 outputs a video signal and an audio signal obtained by decoding the MPEG-TS to a monitor apparatus.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006160285-A (JP)
Title: Liquid storage tank and liquid supplying apparatus
Inventor: IKEDA HIROSHI
IPC: B65D90/18
Filed: 2004-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid storage tank and a liquid supplying apparatus which are suitable for supplying a reducer solution for cleaning a diesel engine exhaust gas, allow a large volume of such a solution to be supplied from a tank truck or the like quickly and safely, permit a small volume of the solution to be supplied easily manually, and has a simple structure to allow easy and inexpensive manufacturing.  <P>SOLUTION: The liquid storage tank 1 is provided with a removable tank cap which opens/closes a liquid supplying port formed on the outer periphery of the tank 1. One end of a pipe coupling 11 is fitted to the tank cap, and the other end of the same is projected out of the tank cap. An air relief pipe is fitted to the pipe coupling 11 so that one end of the air relief pipe is arranged inside the tank cap and the other end of the same is arranged outside the tank cap.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006162331-A (JP)
Title: Core crease test method for casting molding
Inventor: HASHIMOTO MASAYUKI
IPC: B22C9/24
Filed: 2004-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core crease testing method for casting mold capable of exactly detecting core crease.  <P>SOLUTION: The core crease testing method for casting mold has a step preparing an engine cylinder head 10 (casting mold) provided with a casting body 11 and a water jacket 12 (hollow part) formed in the casting body by using a core 30 including a thin part 31 whose thickness is thinner than the other portion, a step for transmitting ultrasonic from a probe 21 toward a test surface 14 to be a test object among the boundary surfaces 13 between the casting body and the water jacket, a step for receiving ultrasonic reflected from the test surface with the probe and a step for detecting core creases based on the received ultrasonic. In the step preparing the engine cylinder head, a core provided with a flat part 32 having flat cross sectional shape at the end of the thin part is used so that the test surface is formed in a flat shape with the flat part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006166534-A (JP)
Title: Power supply
Inventor: NAKAZAWA HIROSHI
IPC: H01M10/44
Filed: 2004-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To deal with required specifications different from user to user flexibly in a power supply incorporating a secondary battery.  <P>SOLUTION: The power supply comprising a power supply main circuit performing charge control of a secondary battery when the input voltage is normal and supplying power from the secondary battery to a load when the input voltage drops or fails is further provided with a database for holding predetermined data required for control of the power supply main circuit, and a section for controlling the power supply main circuit based on the input voltage and the predetermined data held in the database.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006162835-A (JP)
Title: Digital camera
Inventor: KOJIMA MORIKI
IPC: G03B5/00
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize power saving by deciding service circumstances according to whether the attitude of a camera is vertical or horizontal and upward or downward and changing time when an automatic power-off function works.  <P>SOLUTION: A driving current flowing in a correction lens for the attitude difference of the camera is detected to discriminate whether the attitude of the camera is vertical, horizontal or plane (upward or downward). Ordinarily, the camera is frequently used in vertical attitude or horizontal attitude and hardly used in plane attitude. When the attitude of the camera is detected as the plane attitude, it is decided to be a state where the camera is not used and the time when the automatic power-off function works is set shorter than ordinary time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005193654-A (JP)
Title: Inkjet head and nozzle plate of inkjet head
Inventor: OISHI TATSUO
IPC: B41J2/055
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a preferable printing result where bandings are not visible, without demanding high precision in the attachment of a head.  <P>SOLUTION: In an inkjet head, belt-like regions R11 and R12 with a width corresponding to 37.5 dpi and adjacent to each other each have sixteen nozzles 8. The nozzles in the inkjet head belong to any of sixteen rows along an array direction A. When the nozzles 8 are projected onto a virtual straight line L extending along the array direction A, projected dots P1 to P16 are separated with each other with an equal interval. Among a plurality of adjacent projected dot pairs each of which comprising two adjacent projected dots on the virtual straight line L, the dots of the most-distant adjacent projected dot pair correspond to the extreme right of the belt-like region R11 and the extreme left of the belt-like region R12. In the most-distant adjacent projected dots, the two rows to which the two corresponding nozzles 8 belong are most distant. A spatial frequency, which is determined from an appearance interval regarding the array direction A, is lower than a spatial frequency corresponding to a peak value of a visual transfer function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006160479-A (JP)
Title: Linear material storing container
Inventor: KAWANO RYUJI
IPC: B65D85/02
Filed: 2004-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear material storing container, in which rolling tendency is less developed, operability such as handling performance is excellent, and linear material unreeling work is conducted smoothly.  <P>SOLUTION: This container 1 is provided with a first half 1a and a second half 1b. In the first half 1a and the second half 1b, recesses and/or projections 7 are composed along inner ends of circular recesses 5. A vertical wall surface of the projection on the circular recess side is formed on an extended line of a vertical wall surface of the circular recess on the inner end. As the first half 1a and the second half 1b are combined with each other, the recesses and projections 7 are engaged with each other in such a way that there is no junction line between the first half 1a and the second half 1b on the same plane. The first half 1a and the second half 1b are spot-welded along the inner side of the circular recesses 5 to be integrated with each other, forming a linear material storing space. On the outer side of the circular recess 5, the first half 1a and the second half 1b are not bonded or integrated to each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006164011-A (JP)
Title: Operation instruction device, electronic equipment, operation instruction method and operation instruction program
Inventor: SUMA DAISUKE
IPC: G06F3/048
Filed: 2004-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To understand contents of operation without seeing a manual.  <P>SOLUTION: This operation instruction device has: a display control part 101 controlling a display screen 104, and continuously displaying moving images showing the contents of the different operation in a plurality of prescribed areas of the display screen 104; a reception part 102 receiving designation of one moving image displayed on the display screen 104 by the display control part 101; and an execution part 103 executing the operation shown by each the moving image on the basis of the designation received by the reception part 102. The contents are configured such that a person playing the part of an operator, or a personified animal appears in the moving image and that the person or the animal performs the operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006160582-A (JP)
Title: Sintering aid for piezoelectric ceramic and piezoelectric ceramic
Inventor: AIDA SATORU
IPC: H01L41/257
Filed: 2004-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic which enables low-temperature firing and which provides good piezoelectric characteristics even when the temperature rises by driving and a sintering aid for the piezoelectric ceramic used for its manufacturing.  <P>SOLUTION: The piezoelectric ceramic is obtained by adding the sintering aid comprising at least lead oxide and zinc oxide and the remaining portion consisting of boron oxide to a PZT piezoelectric ceramic material and firing them at a temperature of 1,000°C or lower. The density is 7.6 g/cm<SP>3</SP>or more. The metal composition ratio in terms of mol% of each metal oxide constituting the sintering aid is 10≤Pb≤40, 20≤Zn≤90, and 0≤B≤40, and the ratio of the sintering aid weight to the weight of the piezoelectric ceramic material is set at 1.5% or higher and 5.0% or lower.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170246-A (JP)
Title: Flexible tube and method of manufacturing the same
Inventor: ISHIZAKA SHINKICHI
IPC: F16L11/08
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible tube capable of providing sufficient long-term bonding force and durability without performing buffing requiring large man-hour by improving such a technique with excellent basic performance that fluorine coating is applied to an inner surface rubber and a method of manufacturing the flexible tube.  <P>SOLUTION: This method of manufacturing the flexible tube in which the fluorine coating is applied to the inside of a rubber tube body layer (a) in which a reinforcement layer (b) is buried comprises a tube body layer molding step for preparing a precise mandrel formed by applying chromate plating 12 to the molded face 8a thereof to set its surface roughness to 20 μm or less as the mandrel 8 for molding the tube body layer (a) and releasing the precise mandrel 8 after molding the tube body layer (a) by using the precise mandrel 8 without accompanying a rleasing agent and a protective layer molding step for applying the fluorine coating to the inner peripheral surface 2a of the tube body layer (a) exposed by a mold releasing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170288-A (JP)
Title: Belt type continuously variable transmission and sheave for belt type continuously variable transmission
Inventor: ISHIDA YOSUKE
IPC: F16H57/04
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt type continuously variable transmission enabling an increase in the rigidity of a sheave without increasing its wall thickness and capable of smoothly performing a shift operation.  <P>SOLUTION: This belt type continuously variable transmission 22 comprises the rotating sheave 49, a belt 51 wrapped around the sheave, and a plurality of air blow blades 83, 91, and 100 arranged parallel with each other at intervals in the rotating direction of the sheave. The blades are radially extended so as to connect the rotating center part of the sheave to the outer peripheral edge part 55a of the sheave.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170502-A (JP)
Title: Seal structure of heat exchanger
Inventor: YOSHIDA SHINICHI
IPC: B60K11/04
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure of high flexibility capable of easily and quickly sealing a clearance of a superposing portion of a plurality of heat exchangers superposed to each other, or a superposing portion of the heat exchangers and a shroud.  <P>SOLUTION: An outer periphery between the first heat exchanger 1 and heat exchanger equipment 2 excluding a plane side of a core 7, is circularly coated with a soft resin film 3 having a width over a width of the first heat exchanger 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005180440-A (JP)
Title: Linear compressor
Inventor: KANG JEONG-HOON
IPC: F04B35/04
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear compressor having a resonance spring usable even in a large displacement district in which a forcing to gas pressure is reduced suddenly.  <P>SOLUTION: This linear compressor comprises a cylinder block forming a compression chamber, a piston reciprocatingly installed in the compression chamber, a moving element connected to the piston and reciprocating integrally with the piston, and a drive part reciprocatingly driving the movable element. The shape of a resonance spring used in the linear compressor comprises a first connection part 51 in which a plurality of first connection holes 53 connected to the cylinder block, a second connection part 55 having a second connection hole 57 formed in the first connection part so as to be connected to the movable element and reciprocatingly moved integrally with each other, a first end part 63 having a plurality of arms installed between the first connection part and the second connection part and allowing the arms to be connected to the first connection part so as to be positioned between the plurality of first connection holes, a second end part 65 connected to the second connection part closely to the second connection hole, and an arm body 61 spirally connecting the first end part to the second end part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006178716-A (JP)
Title: Electronic apparatus
Inventor: TOKORO MASATAKA
IPC: H05K5/02
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of improving strength of a housing.  <P>SOLUTION: A sidewall 3 has a first sidewall 3a and a first rear wall 3b. A corner part 8 arranged on the rear part of the housing 2 and formed by the first sidewall 3a and the first rear wall 3b is formed of a tapered surface 11 gradually projecting from the first sidewall 3a to the side direction, a sidewall 9 extending further from the tapered surface 11, a tapered surface 12 gradually projecting from the first rear wall 3b rearward, and a rear wall 10 extending further from the tapered surface 12. A second sidewall is formed of the tapered surface 11 and the sidewall 9 and a second rear wall is formed of the tapered surface 12 and the rear wall 10. Thereby a corner part is formed by the second sidewall and the second rear wall, and the second sidewall and the second rear wall are projected in a side direction and in a rear direction with respect to the first sidewall 3a and the first rear wall 3b, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006180658-A (JP)
Title: Hybrid vehicle equipped with variable voltage battery
Inventor: HANIYU MICHIYUKI
IPC: B60L50/16
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress rapid change in voltage when a battery voltage is changed and protect an inverter, motor generators, and the like against an abnormal current caused by rapid change in voltage.  <P>SOLUTION: A hybrid vehicle equipped with a variable voltage battery includes an engine 1, first and second motor generators 11 and 12 capable of generating electric power by being driven by the engine 1 or regenerating the kinetic energy of the vehicle, power supply lines 25 that connect the first motor generator 11 and the second motor generator 12, and a battery 23 connected at some midpoints in the power supply lines 25 through a switch 24. When the voltage of the battery 23 is changed: after the switch 24 is turned off, the voltage of the battery 23 is changed, at least either of the first and second motor generators 11 and 12 is caused to generate electric power or perform power running, and the voltage difference between the power supply lines 25 and the battery 23 is thereby reduced. Then the switch 24 is connected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI