baber/WOPTO huggingface dataset:
Patent JP-2008014448-A (JP)
Title: Wheel bearing device and its manufacturing method
Inventor: HASHIMOTO TETSUYA
IPC: F16C33/78
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device which prevents the come-off of an inner ring in the processes of assembly on a vehicle without giving ill effects to the bearing function, while improving the air tightness and mud water resistance of a bearing space without causing the distortion of a seal member which seals the bearing space between the inner ring and an outward member by diameter-enlarging and fastening a hub ring to prevent the come-off of the inner ring.  <P>SOLUTION: A stepped portion 16 is provided on the inner peripheral edge of the inboard side end face of the inner ring 10, and a fastened portion 9c is provided on the outer periphery of the inboard side end of the hub ring 9 for engaging with an axially stepped face 16b of the stepped portion 16 of the inner ring 10 by diameter-enlarging and fastening work. The bearing space between the inner ring 10 and the outward member 1 is sealed by the seal member 8 pressed into the outer periphery of the inboard side end of the inner ring 10. The seal member 8 is fitted to the inner ring 10 after the diameter-enlarging and fastening work for the fastened portion 9c.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017930-A (JP)
Title: Orthodontic abutment
Inventor: MOTOYOSHI MITSURU
IPC: A61C7/00
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orthodontic abutment which is fixed easily to a desired position.  <P>SOLUTION: The orthodontic abutment 1 comprises a fixing section 4 screwed to the jaw bone, a locking section 3 on which an orthodontic energizing member is locked, and a plate. The fixing section 4 has three projections 7a and 7b which are formed integrally with the fixing section, extend outward from the circumference of the fixing section, are tapered toward their distal ends and have sharp distal ends. The projections 7a and 7b are bent at their base parts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020556-A (JP)
Title: Digital radio communication apparatus
Inventor: SHINSHIYOU HIDEJI
IPC: G10L19/00
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in communication quality by reducing click noise caused by a code error of adaptive differential PCM (ADPCM) codes.  <P>SOLUTION: A prediction signal calculation section 58 with a limit function, comprises: a multiplier 82 for calculating a partial prediction signal WA1 composed of a product of a pole prediction coefficient A1 for generating a reproduction signal, and a quantized reproduction signal SR1; a representation conversion section 85 for converting the partial prediction signal WA1 from floating point representation to absolute value representation; and a limiter 84 for assigning a limit value to the partial prediction signal WA1 which satisfies overflow condition on the predetermined number of voice data frames, if the code error is determined by an error detector, when the partial prediction signal WA1 is converted from the floating point representation to the absolute value representation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008022165-A (JP)
Title: Radio communication system, radio communication method, and computer program
Inventor: OSHIMA HIROYOSHI
IPC: H04W84/18
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To transmit and receive data in an environment at a high security level.  <P>SOLUTION: When data having an extremely high security are transferred by two information apparatus 101 and 102 connected to a radio LAN network, an encryption key known only by the two information apparatus 101 and 102 is shared in a cooperation by the information apparatus in the transmission origin of the data and the information apparatus at the reception place of the data. Themselves are detached from an existing network, respectively, a mode is shifted to an adhoc mode conducting a communication by a new direct connection, and a WEP is realized by the shared encryption key. A sharing method by a radio communication such as infrared rays having a directivity is used as a method sharing the encryption key in this case.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018956-A (JP)
Title: Cutter device of continuously-packing type of rotary automatic packing machine
Inventor: SHIMOSHIOIRI AKIRA
IPC: B65B9/08
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter device of a rotary type automatic packaging machine capable of optionally selecting either linear cutting or perforation cutting in respect to a series of finished packaging bodies and making a continuously-packing type packaging body having an arbitrary number of packaging bodies.  <P>SOLUTION: Cutter devices 21, 22 of this rotary type automatic packaging machine are constituted in such a manner that a means for forming perforation cutting and a means for forming linear cutting are arranged side by side while being adjacent to each other. When the packaging body is not cut away in respect to a series of packaging bodies made by the rotary type automatic packaging machine of a main body, a means for forming the linear cutting is stopped and a means for forming the perforation cutting is selectively driven. In turn, when this packaging body is cut away, the means for forming the perforation cutting is stopped and the means for forming the linear cutting is selectively driven. As a result, it is possible to make an arbitrary continuously-packing type packaging body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021494-A (JP)
Title: Microwave utilization device
Inventor: YASUI KENJI
IPC: H05B6/68
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave utilization device with a loss reduced and a higher efficiency aimed at, in a microwave generating device made of semiconductors.  <P>SOLUTION: Drive voltages of microwave generating means 6, 7 for irradiating microwaves on a heated object 2 loaded in the heating chamber 1 are increased with the use of GaN semiconductor elements, and by providing a plurality of pieces of the microwave generating means 6, 7, a loss each of the individual microwave generating means is reduced to improve efficiency of the microwave utilization device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021527-A (JP)
Title: Plane light source device
Inventor: HIRAISHI MASANORI
IPC: G02B6/00
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane light source device capable of more brightly illuminating an illuminated object such as a liquid crystal display unit, through improvement of frontal luminance of the light source without narrowing the width of luminance distribution.  <P>SOLUTION: The plane light source device is provided with a light guide plate 5 with a main irradiation light L1 of a wide angle of 45° or more to an axis perpendicular to a light irradiation face 5b, an anisotropic diffusion sheet 7 transmitting incident light L1 incident from a slanted direction by more strongly dispersing it in a perpendicular direction against the incident face than toward a plane direction of the incident face, and a first prism sheet 8 arranged with convex prism rows 8a directed toward a light transmission side of the anisotropic diffusion sheet for condensing the transmitted light L2 in a frontal direction. The anisotropic diffusion sheet has a continuous phase 17 as well as a particulate dispersion phase 27 with an average aspect ratio of 1 or more, with a long-axis direction of the particulate dispersion phase arranged toward an X-axis direction, when a main projection axis of the irradiation light L1 against the irradiation face 5a of the light guide plate 5 is the X-axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007221750-A (JP)
Title: Dll with function for implementing locking operation periodically during power down mode and locking operation method of same
Inventor: LEE HYUN-WOO
IPC: H03L7/081
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DLL (Delay Locked Loop) having a function of periodically executing a locking operation during a power down mode and a locking operation method of the same.  <P>SOLUTION: The DLL includes a global clock generator, a clock delay unit, and a power down control unit. The power down control unit, in response to some of a plurality of global clock signals, a phase detection signal and a power down signal, outputs an input clock signal to each of the global clock generator and the clock delay unit. During the power down mode, the clock delay unit is enabled to periodically carry out the locking operation whenever it receives the input clock signal, Therefore, a consumed power of the DLL can be decreased during the power down mode, and a phase difference between an external clock signal and an internal clock signal during the power down mode can be decreased by the periodical locking operation of the clock delay unit, so that the DLL can operate at a fast speed after the power down mode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008026053-A (JP)
Title: Current sensor
Inventor: INOUE JUNICHI
IPC: G01R15/18
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current sensor which has a constitution for detecting a DC magnetic field corresponding to a current to be measured by using a magnetic flux modulated by a Villari effect, comprises a piezoelectric element material as an oscillator having electrodes properly disposed, easily and surely implements a polarization, and is preferably applied to a vehicle application.  <P>SOLUTION: The current sensor employs the constitution in which two magnetic material rings are integrated and bonded to the front and back of a piezoelectric element ring 1 and a pickup coil is formed by internally and externally winding a wire material onto an annular region. The electrodes 7, 7 are provided in the front and back of the piezoelectric element ring 1. Two electrode pieces 8 are provided on an outer circumference, and electrically connected to the electrodes 7, 7 so as to form extraction electrodes. A polarization is applied to the piezoelectric element ring 1 in the thickness direction. The piezoelectric element ring 1 is oscillated in the diameter direction by applying a predetermined AC voltage between the electrodes. A mechanical oscillation force is applied to the magnetic material rings. The magnetic flux is modulated by a reverse magnetostrictive effect (the Villari effect). The pickup coil detects a strength of the magnetic field generated by the current to be measured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024111-A (JP)
Title: Glass run
Inventor: TAKASE TOMOHIRO
IPC: B60J10/04
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass run capable of more securely suppressing abnormal noise that may occur when a seal lip is separated from a door glass due to vibration in the vehicle width direction of the door glass etc.  <P>SOLUTION: The glass run 1 is provided with a main body part 11 comprising a base bottom part 14 fitted to a sash part DS provided along a glass opening part, a vehicle external side wall part 15 extended from the base bottom part 14 and a vehicle internal side wall part 16; and with a vehicle external seal lip 12 and vehicle internal seal lip 13 extended from tip parts of the both side wall parts 15, 16 toward inside of the main body part 11. In the vehicle external seal lip 12 in a region constituting a vertical edge part of the glass run 1 (extrusion molding part 4), a plurality of bead parts 31 projecting along the longitudinal direction of the main body part 11 are provided in a portion capable of contacting the door glass DG. The projecting length of at least one of the plurality of bead parts 31 is set different from that of the other bead parts 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028791-A (JP)
Title: Class-e amplifier, reader/writer using the same and document management system
Inventor: GOTO TAKASHI
IPC: H03F3/24
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a class-E amplifier which is hardly affected by a variation of an output load.  <P>SOLUTION: The class-E amplifier comprises a voltage comparator 25 for comparing a reference voltage with an output voltage from a switching element 20 to output the result, and a reference clock generator 27 for generating a clock signal 28 as a reference. A switching signal 30 is generated in which, when an output signal 26 of the voltage comparator 25 becomes a high level, the switching element 20 is turned on; and when the clock signal 28 becomes a low level, the switching element 20 is turned off. Using such a switching signal, the class-E amplifier is configured not to cause a nonefficient region even if an output load 23 varies. This class-E amplifier can be used as a reader/writer of an RFID tag.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028823-A (JP)
Title: Lecture distribution system
Inventor: KUBOTA AKIRA
IPC: H04N21/235
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lecture distribution system by which a person who attends a lecture can accumulate multicast-distributed lecture video and supplementary data for a designated section for review.  <P>SOLUTION: The lecture distribution system 1 includes: a lecture distribution server 20 for distributing lecture information and one or more pieces of supplementary information as distribution information; and a lecture attendant terminal 10 for receiving the distribution information, the lecture distribution server and the lecture attendant terminal being connected via a network 30. The lecture distribution server 20 stores the lecture information, stores the supplementary information, calculates a difficulty for each predetermined section of the lecture based on attendant information, selects specific supplementary information to be distributed from among supplementary information corresponding to a specific section of the lecture based on the difficulty, designates a distribution rate of the specific supplementary information based on a distribution rate of the lecture video, and distributes to the lecture attendant terminal 10 the lecture video and the specific supplementary information as distribution information based on the distribution rate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008027303-A (JP)
Title: Settlement system in store
Inventor: OKA MASAFUMI
IPC: G06Q50/00
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a settlement system in a store which can rationalize settlement processing and improving the certainty of settlement processing.  <P>SOLUTION: A magnetic card C2 for settlement is given to a customer so that the customer receiving service offer can make a deferred payment of settlement price. A magnetic recording part M for magnetically recording a card number of the other information and an IC chip I are embedded in the magnetic card C2 for settlement. An automatic settlement device obtains a settlement amount for the card number on the basis of the card number recorded in the magnetic recording part M, and instructs the customer to perform payment processing. The entrance of the store is provided with a detector for detecting the passage of the IC chip I to thereby prevent a customer who has not performed settlement with holding the magnetic card for settlement as it is from going out of the store or going to a washroom.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007036250-A (JP)
Title: Low defect epitaxial semiconductor substrate having gettering function, image sensor using the same, and fabrication method thereof
Inventor: UENO TETSUTSUGU
IPC: H01L27/146
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low defect epitaxial semiconductor substrate with a gettering function.  <P>SOLUTION: The substrate disclosed herein includes a semiconductor substrate, a non-carrier characteristic dopant layer formed in the semiconductor substrate, a carrier characteristic dopant layer including a non-carrier characteristic dopant layer therein, and an epitaxial layer formed on the surface of the semiconductor substrate. Thus, gettering is easily applied to a metal impurity, the defect of the epitaxial substrate can easily be cured, and the annealing step can be achieved in a short time. The non-carrier characteristic dopant is a dopant selected from carbon, germanium, tin, lead or a group of them.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008031673-A (JP)
Title: Method for confirming expanding blade diametrically expanded state of excavator for constructing foundation pile
Inventor: MATSUBARA HIROSHI
IPC: E21B10/32
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expanding blade diametrically expanded state confirming method capable of easily and surely grasping the diametrically expanded state of an expanding blade in the ground without separately requiring a special device and a facility.  <P>SOLUTION: An excavation head 1 has a hollow driving shaft 2 and an excavation shaft 3 relatively movably stored in the axial direction inside its shaft, and the expanding blade 4 is expanded and contracted by these relative movements. Resistance is reduced by forming a space 21 between upper-lower pipe ducts 22 and 23 for injecting cement milk in (a) to (c). When the expanding blade 4 starts to diametrically expand by reverse rotation as (d), the space 21 is eliminated by the contraction of the excavation head 1, and the resistance increases since the upper-lower pipe ducts 22 and 23 are dislocated. When normally rotating as (e) after the expansion, the upper-lower pipe ducts 22 and 23 are aligned, and the resistance is reduced. The diametrically expanding state of the expanding blade 4 can be confirmed by an increase/decrease in the pressure of such cement milk or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293243-A (JP)
Title: Liquid crystal display device and method of producing the same
Inventor: SHIGETA MASANOBU
IPC: G02F1/1333
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which an increase reflection effect by a low refractive index dielectric film and a high refractive index dielectric film can be sufficiently exhibited.  <P>SOLUTION: The liquid crystal display device is constituted by joining a driving substrate 14 arrayed with pixel electrodes 12 and driving circuits for driving the pixel electrodes in a matrix and a transparent substrate 34 formed with counter electrodes 16 by inserting a liquid crystal LC in-between in such a manner that the pixel electrodes and the counter electrodes face each other, in which dielectrics are disposed in the spacings between the pixels of the pixel electrodes; the phase difference of the height differences between the dielectrics and the pixel electrodes are kept below 0.2λ (λ: the wavelength of the reading light); and the first dielectric film and the second dielectric film having the refractive index higher than that of the first dielectric film are laminated over the entire part of the pixel area formed with the pixel electrodes. As a result, the increase reflection effect is created at the use wavelength.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030931-A (JP)
Title: Display device for working machine operating information
Inventor: OKAMOTO TOSHIHIKO
IPC: B66C13/16
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability and suppress wrong operation when displaying operating information of a working machine.  <P>SOLUTION: In this display device for working machine operating information, a controller 8 has a function to display a basic screen for displaying a working condition of the working machine on a display 5 at normal time and to display a selected setting screen for setting the condition of the working machine on the display 5 when receiving selection signals from various type setting screen selection switches. In addition, the controller 8 has a function to display symbols of the switches necessary related to the setting out of the switches on the setting screen and to make only the switches related to the display effective while making the other switches invalid, so as to make only the switches necessary related to the setting operable while making the other switches nonoperable. Thus, this can improve the operability and suppress wrong operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033827-A (JP)
Title: Storage device and program update method
Inventor: HIWATARI JUNICHI
IPC: G06F11/00
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate update work of a microprogram, and to reduce operation mistakes of maintenance personnel during update work.  <P>SOLUTION: This storage device is provided with a storage part for storing a program, a processing part for carrying out various processing in accordance with the program stored in the storing part, and a program update part for updating the program in response to external operation. In the program update part, items with settings to be canceled during program updating are determined as setting cancel items, an execution sequence of setting cancel processing of each setting cancel item is determined, and after canceling the setting of each setting cancel item in accordance with the determined sequence, replacement processing of the program is carried out. After the replacement processing of the program, the setting cancel items with canceled settings are reset in a sequence opposite to the sequence of canceling the settings of the setting cancel items.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033851-A (JP)
Title: Mail automatic sorter and mail automatic sorting method
Inventor: MORI HIROMITSU
IPC: G06K9/00
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sorting completion rate of mail by voluntarily fixing problems and systematic errors of recognition results even though carrying out parallel reading of an address from one mail image by using a plurality of address information reading parts with different recognition algorithms.  <P>SOLUTION: There are provided: a parallel reading part 2 for carrying out parallel reading of an address from one mail image by using the plurality of address information reading parts 2a, 2b with different recognition algorithms; a recognition result integrating part 3 for deriving classification specific information that seems to be correct by comparing recognition results and characteristic amounts from the address information reading parts 2a, 2b while referring to a discrimination table; an operator input part 5 for requesting an operator to input a correct address information reading part or correct classification specific information when deriving of the classification specific information that seems to be correct fails; a database 6 for storing input information by the operator, and the characteristic amount from each address information reading part; and a learning part 7 for updating the discrimination table on the basis of the stored information of the database 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039944-A (JP)
Title: Photosensitive composition and photosensitive transfer material using the same, light shielding film for display device and method for forming the same, substrate with light shielding film and display device
Inventor: NAKAMURA HIDEYUKI
IPC: H01J9/20
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition capable of forming a light shielding film for a display device having high optical density even for a thin film and exhibiting a good profile.  <P>SOLUTION: The photosensitive composition comprises at least metal particles or particles having a metal, a solvent, a resin and at least one of precursors thereof, wherein the solvent has a boiling point of 150-300°C and infinite solubility in water at 20°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT