baber/WOPTO huggingface dataset:
Patent JP-2006264322-A (JP)
Title: Droplet ejection head and droplet ejection device
Inventor: MURATA MICHIAKI
IPC: B41J2/045
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording head which can achieve increased density of nozzles and, in accordance with that, enables formation of fine-pitch wiring so that a high resolution can be obtained, and can protect piezoelectric elements from ink, and to provide an ink jet recording apparatus having the ink jet recording head.  <P>SOLUTION: The ink jet recording head 32 comprises a nozzle 56, a pressure chamber 50 which communicates with the nozzle 56 and is filled with the ink 110, an oscillation plate 48 which constitutes a part of the pressure chamber 50, an ink pool chamber 38 which pools the ink 110 to be supplied to the pressure chamber 50, and the piezoelectric element 46 which displaces the oscillation plate 48. In the recording head 32, the ink pool chamber 38 is provided in the side opposite to the pressure chamber 50 with the oscillation plate 48 therebetween, and a drive IC 60 is mounted on a piezoelectric element substrate 70 formed to include the oscillation plate 48. Corresponding to each through hole 112 of a top panel 41, a rib partitioning wall 42 is formed to rise at least from the periphery thereof.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225201-A (JP)
Title: Pipe conduit switching unit and hot water supply system
Inventor: IGARASHI HITOSHI
IPC: A61H33/10
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To allow water to flow through hot water in a pipe conduit in a state in which a drainage pipe conduit is temporarily filled with the hot water, to prevent water dripping from a mist nozzle, and to prevent the water from remaining in the pipe conduit.  <P>SOLUTION: This pipe conduit switching unit comprises a solenoid valve 2d for hot water supply, a solenoid valve 2e for mist, connected with one of pipe conduits 2j branched from the solenoid valve 2d and allowing hot water I to flow, a solenoid valve 2f connected with the other pipe conduit 2k branched from the solenoid valve 2d and allowing the hot water I to flow, and a power source part unit 2B opening/closing and controlling these solenoid valves. The power source part unit 2B executes the control to open the solenoid valve 2f and to close the solenoid valve 2e by the input for stopping the supply of hot water I in a state in which the solenoid valve 2f is closed, and the hot water I flows from a water heater 4 through the solenoid valves 2d, 2e, then to close the solenoid valve 2d after the lapse of a prescribed time, then to open the solenoid valve 2e, and to close the solenoid valve 2e and the solenoid valve 2f after the lapse of a prescribed time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228366-A (JP)
Title: Data presentation device
Inventor: TANABE MAKI
IPC: H04N5/222
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data presentation device capable of displaying an image in which black color is made blacker, black floating can be prevented, white color is made whiter and always superior contrast is presented, with a clear contrast difference for characters or the like, other than its background.  <P>SOLUTION: In step S34, compartments of an achromatic image that is decided as being lower than set brightness are counted and a ratio of the compartments to the overall number of compartments is estimated, and further it is determined whether the ratio is seven tenths or higher. If it is positive, then the background of an object is decided to be black color in step S35, and the brightness of image data is controlled, such that the brightness is lowered to present the image data darker by 10% than normal. In step S40, compartments of an achromatic image decided as having the brightness set to one or more are counted, a ratio of the compartments to the number of all compartments is estimated, and further it is judged whether the ratio is seven tenths or higher. If it is positive, then the background of an object is decided to be white in step S42, and brightness is controlled such that the brightness is raised so that the brightness is brighter by 20% than normal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222543-A (JP)
Title: Air sterilizing apparatus
Inventor: SUZUKI DAISUKE
IPC: C02F1/46
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air sterilizing apparatus capable of raising contact efficiency between air and an electrolyte in a gas-liquid contact member, while suppressing the depth of the gas-liquid contact member.  <P>SOLUTION: The apparatus includes: the gas-liquid contact member where vent holes composed of hole parts 63, 73 are horizontally formed; and an air sterilizing mechanism 12 for supplying the electrolyte, which is obtained by electrolyzing water and includes reactive oxygen species, to the gas-liquid contact member 5, allowing the air of a room to vent through the vent holes of the gas-liquid contact member 5, and blowing the air to the room. The vent holes have a hole shape which is significantly changed from the upstream side hole parts 63 to the downstream side hole parts 73 step by step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007226135-A (JP)
Title: Image display method of spontaneous light emitting display, and image display device
Inventor: MIKI TOMOHIRO
IPC: G09G3/20
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display method of a spontaneous light emitting display that can effectively reduce total power consumption including a booster circuit, and an image display device.  <P>SOLUTION: When a CPU 14 inputs image 2 data while image 1 data are displayed, a voltage setting means 16 acquires a voltage value of the image 2 data of a next picture by using a set voltage table in a RAM 17 and compares the voltage value of the image 2 data with a voltage value of the image 1 data being displayed (step S303) to decide their large/small relation (step S304). When the voltage value of the image 2 data is smaller than the voltage value of the image 1 data (when an image 2 is darker than an image 1), a value which is 1V lower than the acquired voltage value of the image 2 data is set as a voltage value of the image 2 data (step S307). Then a signal processing unit 15 replaces the image 2 data with the image 1 data being displayed and displays the data on an organic EL display 13 (step S312).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231310-A (JP)
Title: Enclosure for oa electronic component having excellent sound insulation property
Inventor: INOUE TADASHI
IPC: C21D9/46
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enclosure for OA (office automation) electronic components having excellent sound insulation properties which requires no special heat treatment on a user side and has no problems on dimensional precision and the storage of electronic parts.  <P>SOLUTION: The enclosure for OA electronic components having excellent sound insulation properties uses a metallic sheet having a loss coefficient of ≥0.010, e.g. a cold rolled steel sheet with a sheet thickness of ≤2.0 mm having a composition comprising, by mass, ≤0.005% C, 0.05 to 1.5% Mn, ≤0.2% P, ≤0.02% S, ≤0.005% N and at least one kind of element selected from ≤3.5% Si and ≤7.0% Sol.Al, and the balance Fe with inevitable impurities, and also having the average crystal grain diameter of 50 to 500 μm, the maximum relative magnetic permeability of ≥2,000 and a residual magnetic flux density of ≤1.10T.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232448-A (JP)
Title: Navigation device
Inventor: YAMANE KAZUHIRO
IPC: G09B29/00
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device improved in convenience.  <P>SOLUTION: This navigation device 1 for displaying a course to a destination retrieved by a road course retrieval means or a route course retrieval means is equipped with: a starting date and time input means for inputting the starting date and time; a storage part 3 for storing congestion information of a road and route information of public transportation; the road course retrieval means for retrieving a road course to the destination; an operation means for operating a destination arrival time by the road course retrieved by the road course retrieval means; and the route course retrieval means for retrieving a route course to the destination by the public transportation. In the device 1, when a difference between an arrival time T1 operated by including a delay time caused by congestion corresponding to the starting date and time based on the congestion information and an arrival time T2 operated by not including the delay time caused by congestion is larger than a prescribed time δ1, the route course is retrieved, and when the difference between the arrival times T1, T2 is smaller than the prescribed time δ1, the route course is not retrieved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006314080-A (JP)
Title: Audio enhancement system and method
Inventor: CHRISTOPH MARKUS
IPC: B60R11/02
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of an improved type which automatically compensates a noise level in a listening environment in a time domain.  <P>SOLUTION: The method generates an electroacoustic signal, and generates an acoustic output from the electroacoustic signal; and obtains a total acoustic signal expressing a total acoustic level of an environment. The total acoustic level contains both of the acoustic output from an audio means (12) and ambient noise in the environment; and an ambient noise signal expressing the ambient noise in the environment in response to the total acoustic signal and a reference signal derived from the electroacoustic signal. A sampling process comprises adaptive filtering (1) by an adaptive step size; generates a control signal based on the result of analysis in response to the ambient noise signal; adjusts the acoustic output of the audio means so as to compensate the ambient noise level in response to the control signal; and comprises a step size calculation (5) process of controlling the adaptive step size of adaptive filtering.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006262459-A (JP)
Title: Method for establishing synchronization or connection between mobile terminal and access point
Inventor: HOFMANN DIRK
IPC: H04B7/26
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce signaling to a communication network mobile terminal especially during high user traffic period.  <P>SOLUTION: In a method for establishing synchronization or connection between a mobile terminal 1 and a base station 2 and/or an access point 3 in a wireless communication system 4, the mobile terminal performs following steps; (a) a step for measuring the location 5 of the mobile terminal, (b) a step for identifying the base station and/or the access point by comparing data including information about parameters available for the mobile terminal with the location in order to establish synchronization or connection with the base station and/or the positions 6, 7 of access points and at least one of the base station and/or the access points stored in the mobile terminal, and (c) a step for establishing synchronization or connection with a base station and/or an access point identified with the assistance of the parameters.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007164117-A (JP)
Title: Coloring agent dispersion body, method for manufacturing coloring agent dispersion body, and method for manufacturing electrostatic charge image developing toner
Inventor: MITSUHASHI KAZUO
IPC: B01F27/93
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet type coloring agent dispersion body which is adequate for an aqueous toner, is excellent in transparency and colorability, and does not cause a problem of the deterioration of a dispersion liquid due to reaggregation and the like.  <P>SOLUTION: The coloring agent dispersion body is composed of at least a wet type dispersion medium and coloring agent particles, wherein the volume cumulative mean diameter DV50 (μm) of the coloring agent particles in the coloring agent dispersion body, measured by a dynamic light scattering method satisfies formula (1), 0.10<Dv50<0.30 äwhere Dv50 denotes a grain size (μm) at the point where the volume grain size distribution cumulative curve of the coloring agent particles attains 50%}, and the volume grain size distribution width index SD of the coloring agent particles in the coloring agent dispersion body satisfies formula (2), 0.30<SD<0.09 äwhere SD is expressed by SD=(DV84-DV16)/2 when the grain size (μm) at the point where the volume grain size distribution cumulative curve of the coloring agent particles attains 84% is denoted as Dv84 and the grain size (m) at the point where the curve likewise attains 16% is denoted as DV16, and the volume cumulative distribution is cumulated from the small grain size side of the volume grain size distribution}.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233205-A (JP)
Title: Developing device and image forming apparatus provided with the same
Inventor: HIRAKAWA HIROYUKI
IPC: G03G15/09
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device using a two-component developer and an image forming apparatus, in which charges of carrier are efficiently removed to supply desired charges to toner when mixing/agitating the carrier and the toner.  <P>SOLUTION: A developing device 35 includes; developer agitating members 3 and 4 which supply a developer 6 to a developing sleeve 2 and are provided with an agitating blade having conductivity in at least a part and are intermittently electrically connected to the developing sleeve 2 through the developer 6; and a power source 21 for carrier discharge and a relay 25 for voltage supply which apply voltage having a polarity opposite to a polarity of charges of the carrier to the developer agitating members 3 and 4 when the developer agitating members 3 and 4 and the developing sleeve 2 are insulated and stop the voltage application to the developer agitating members 3 and 4 during electric connection between the developer agitating members 3 and 4 and the developing sleeve 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008196108-A (JP)
Title: Corner of steel bridge pier and its manufacturing method
Inventor: MIKI SENJU
IPC: E01D21/00
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corner of a steel bridge pier which alleviates the concentration of stress, inhibits the formation of a crossing portion of three weld lines, and can make the guarantee of quality sure by facilitating a UT inspection, and a manufacturing method for the corner.  <P>SOLUTION: This corner 100 of the steel bridge pier is a portion where a steel pier stud 101 and a steel cross beam 103 cross each other. The steel pier stud 101 is formed of pier studs of a pair of front steel plates 1 and a pair of side steel plates 2 orthogonal to the pier studs; and the steel cross beam 103 is formed of cross beams of the pair of front steel plates 1 and a pair of planar steel plates 3 orthogonal to the cross beams. On the front steel plate 1, an almost triangular fillet is formed astride the cross beam and the pier stud. The front steel plate 1 and the planar steel plate 3 are joined to each other via a weld line W13, and the side steel plate 2 and the planar steel plate 3 are joined to each other via a weld line W23. Smooth grinding processing is applied to leading and terminal weld ends of the weld lines W13 and W23, so that a scallop 4 can be formed at each of the leading and terminal weld ends. A probe for the UT inspection and a welding torch can freely be intruded into the scallop 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007232680-A (JP)
Title: Pointer type radio-controlled timepiece
Inventor: FUJII TERUHIKO
IPC: G04R20/00
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointer type radio controlled timepiece which can prevent or inhibit its plural built-in step motors from being affected by external magnetic field interference while ensuring receive sensitivity of antenna.  <P>SOLUTION: The pointer type radio controlled timepiece is equipped with antenna 13 for receiving standard time radio wave, a first step motor 14 for driving second hand and minute hand, a second step motor 15 for driving hour hand, and a third step motor 16 for driving day wheel inside its watch case 11, wherein two areas R1, R2 are partitioned by virtual perpendicular plane P including pivot 17 of clock hand (second hand, minute hand, hour hand and day wheel). The antenna 13 is located on the first area R1 out of the above two areas, while these step motors 14-16 are located on the second area R2. Further in view of the direction along the pivot 17, antimagnetic plate 18 is arranged so as to cover those step motors 14-16 located on the second area R2 and not to cover the antenna 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006299236-A (JP)
Title: Method for producing vinyl polymer
Inventor: SAITO TAKAHIRO
IPC: C08F4/40
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for producing various vinyl polymers according to their applications even without any complicated refining step.  <P>SOLUTION: The method for producing a vinyl polymer is provided, comprising the following process: Using a halogen atom-terminated organohalogen compound as initiator and a halogen-containing transition metal complex as catalyst, a vinyl monomer is subjected to atom-transfer radical polymerization. In this method, the halogen atom in the transition metal complex catalyst is higher in the period of halogen species in the periodic table than that on the terminal of the initiator, and the metal concentration of a metal compound used in the transition metal complex catalyst in the polymerization system is 5×10<SP>-4</SP>to 3×10<SP>-2</SP>wt.%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230982-A (JP)
Title: Cleaning agent for navel recessed part
Inventor: TAKEUCHI TAKAYO
IPC: A61K8/49
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning agent for a navel recessed part easily removing bellybutton lint or stains in the navel without damaging the navel recessed part, eliminating odors peculiar to the navel recessed part during use, comfortably used without caring about the odor of solidified materials after treatment by a user, affording a comfortable satisfactory feeling and leaving a refreshing fragrance with a clean feeling in the navel even after treatment and to provide a method for cleaning the same.  <P>SOLUTION: The cleaning agent for the navel recessed part is cast into the navel recessed part N or coated and then solidified after the passage of a prescribed time. The agent assumes a shape for taking out the stains D in the navel recessed part N from the navel recessed part N accompanying the stains D therewith. The cleaning agent contains one or more kinds of perfume ingredients selected from a specific [perfume a] or [perfume b].  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233309-A (JP)
Title: Vehicle noise quality control device
Inventor: NISHIMURA YASUHIKO
IPC: B60R11/02
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To stably control sound quality without having to use reference signals.  <P>SOLUTION: At least either the sound inside the interior of a vehicle or the sound outside the interior of the vehicle is detected with a microphone 12, and a detection signal of prescribed frequency band is detected with a band-filtering means 14. Then, an envelope, representing the variable state of the detection signal, is extracted with an envelope extraction means 16, and the frequency of the envelope is analyzed with a frequency analysis means 18, to find cycle-amplitude characteristics. From the found time-amplitude characteristics of the envelope, the phase of a specific cycle component is shifted by a prescribed phase (180°) and is subjected to a reverse FFT conversion, with a modulation signal generation means 20, to generate a modulation signal. Then, a sounding signal for sounding from a loudspeaker 24 is generated by using the generated modulation signal, and then a sound is sounded from the loudspeaker 24.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007244092-A (JP)
Title: Cable hanger retaining device
Inventor: WAKABAYASHI TOMOYUKI
IPC: H02G1/02
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily install a cable hanger on a suspension wire strung between poles from the ground.  <P>SOLUTION: A cable hanger retaining device 1 is configured to retain a cable hanger 3 so formed that a pair of left and right cable holding portions 7, a pair of left and right suspension wire supporting portions 9, and a pair of left and right stopper portions 11 integrally continue. The retaining device body 17 installed at a tip of a vertically long rod is provided with: a first hanger retaining portion 19 for retaining the heads 9c of the suspension wire supporting portions 9; and a pair of left and right second hanger retaining portions 21, 22 for respectively supporting the left and right back face portions 7b, 7b of the cable holding portions 7 connecting to the suspension wire supporting portions 9. Either of the pair of second hanger retaining portions 21, 22 provided on the left and right is constructed as a retaining groove 31 facing frontward with its front face and upper and lower ends, viewed from the front, open. The other second hanger retaining portion 22 is constructed as a laterally facing retaining groove 33 whose side face and upper and lower ends are open with its back to the retaining groove 31 facing frontward. The back face portion 7b of either cable holding portion 7 is exposed outward from the laterally facing retaining groove 33. Thus, the retaining device body 17 can be easily removed from the cable hanger 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239875-A (JP)
Title: Fixed constant velocity universal joint
Inventor: OBA HIROKAZU
IPC: F16D3/2237
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed constant velocity universal joint capable of improving durability at a high angle, while keeping a high operating angle.  <P>SOLUTION: This fixed constant velocity universal joint has an outer member of forming a track groove 22 on an inner spherical surface, an inner member of forming a track groove 25 on an outer spherical surface, and a ball 27 transmitting torque by being interposed between the track groove 22 of the outer member and the track groove 25 of the inner member. The track groove 22 of the outer member has two kinds of a first track groove 41 and a second track groove 42. The first track groove 41 has the innermost side track groove 41a formed by making the curvature center axially dislocated to the innermost side from the spherical surface center of the outer member from the joint center, and a tapered opening side track groove 41b deepening toward the opening side from the innermost side. The second track groove 42 has the innermost side track groove 42a formed by making the curvature center axially dislocated to the innermost side from the spherical surface center of the outer member from the joint center, and an opening side track groove 42b of arranging the curvature center on the outer diameter side from the ball center.  <P>COPYRIGHT: (C)2007,JPO&INPIT