baber/WOPTO huggingface dataset:
Patent JP-2008112256-A (JP)
Title: Position management system
Inventor: KAMIYAMA KEN
IPC: G08B25/04
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a position management method is performed differently indoors than outdoors and usability for a user is low, in a system for detecting and managing a position of an object person.  <P>SOLUTION: A GPS function and a radio tag 40 are mounted to a personal digital assistant 2. A tag reader 4 is installed in an indoor management object region, the existence of the radio tag 40 is detected, and the detected information is transmitted to a management center 6. The management center 6 manages positional information of the tag reader 4 for detecting the radio tag 40 and positional information acquired by the GPS function in a common coordinate form. When a position recognition request is issued from the user, a map image for displaying the position indicated by the positional information by the tag reader 4 or the GPS is generated, and is reported to the user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008112619-A (JP)
Title: Anode active substance for lithium ion battery and its manufacturing method, anode for lithium ion battery, as well as lithium ion battery
Inventor: SATO RIKA
IPC: H01M10/05
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an anode active substance for a lithium ion battery with more excellent high-speed charge and discharge characteristics than a prior art.  <P>SOLUTION: The manufacturing method of the anode active substance for the lithium ion battery includes a process (A) of generating a conductive substrate-fibrous polymer complex by electrolytic polymerization of a compound having an aromatic ring on a conductive substrate, a process (B) of recovering fibrous polymers from the conductive substrate-fibrous polymer complex, and a process (C) of preliminarily baking the fibrous polymers, and further, properly baking them after pulverizing them or pulverizing them after properly baking them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008110677-A (JP)
Title: Manufacturing method of vehicle wheel
Inventor: EBIHARA OSAMU
IPC: B60B3/04
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a lightweight vehicle wheel of high strength at low cost.  <P>SOLUTION: A substantially disk-shaped first component 10 integrally having a disk 11 and one end 12 of a rim is cast, and a cylindrical second component 20 provided as a preform for a thick-walled rim is cast. The first component 10 has an annular recess 15 between the disk 11 and one end 12 of the rim, and has a pair of annular first joining faces 18, 19 located on the outer and inner sides in the radial direction of the annular recess 15. The second component 20 has a pair of annular joining faces 28, 29 facing the pair of first joining faces 18, 19 of the first component 10 on its end face. Next, the pair of first joining faces 18, 19 of the first component 10 and the pair of second joining faces 28, 29 of the second component 20 are subjected to the friction welding to each other. Next, the second component 20 is subjected to spinning to form an intermediate portion 20a and the other end 20b of the rim.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008110434-A (JP)
Title: Gripping device
Inventor: YAGI HARUHISA
IPC: B25J15/08
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of surely transferring an optical component such as a lens required to be carefully handled without giving cracks or distortion, and a pneumatic gripping device for reducing costs and production takt times of a production facility.  <P>SOLUTION: An object gripping part is made of a shrinkable balloon, and a gripping part is expanded and shrunk by increasing or decreasing a pressure to the balloon, so as to hold an outer edge of a part. The gripping part suitably matching with an outer shape of the part does not damage the part while keeping a holding force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008113313-A (JP)
Title: Satellite broadcast receiver and satellite broadcast receiving system
Inventor: MOROHASHI KEISUKE
IPC: H04N5/445
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satellite broadcast receiver and a satellite broadcast receiving system that allow a user to understand the state of a received radio-wave during viewing/listening and during recording.  <P>SOLUTION: The satellite broadcast receiver 1 has a receiving part 100 for receiving a broadcast radio-wave, a received-radio-wave intensity detection part 101 for detecting radio-wave intensity and noise intensity, a display part 11, a storage part 103 for recording information so as to be freely readable/writable, and a control part 104 for controlling each part of a body 10. The storage part 103 possesses recording data 103a generated by recording a video signal and received-radio-wave intensity history data 103b generated by recording output of the received-radio-wave intensity detection part 101 together with time. The control part 104 has a graph creation part 104a, which creates a radio-wave intensity graph, using time as a parameter, on the basis of the output of the received-radio-wave intensity detection part 101 or the received-radio-wave intensity history data 103b so as to display it on the display part 11, and a threshold determination part 104b for determining data contents on the basis of a predetermined threshold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118271-A (JP)
Title: Remote control system of imaging apparatus
Inventor: NAGASHIMA SHINJI
IPC: H04N7/18
Filed: 2006-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide the remote control system of an imaging apparatus that can remotely control the operation of the imaging apparatus with ease even when a large transmission delay is caused during transmission of a video signal output from the imaging apparatus.  <P>SOLUTION: The remote control system 1 of the imaging apparatus according to the present invention includes: an operation video signal generating means 6 of processing an original video signal output from the imaging apparatus 3 to generate an operation video signal which is smaller in data amount and shorter in delay time than the original video signal; a first transmission means 10 of compressing the original video signal and operation video signal respectively and transmitting compressed data thereof through a communication line 2; a second transmission means 20 of receiving the compressed data of the original video signal and operation video signal from the first transmission means 10 through the communication line 2 and decompressing those compressed data respectively; and a display device 5 which is arranged at a position where the operator of an operation device 4 can view and displays the decompressed operation video signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008116639-A (JP)
Title: Charging roller, electrophotographic process cartridge, and image forming device
Inventor: NUKADA HIDEMI
IPC: G03G15/02
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging roller used for a contact charging system which is stable in electrical properties and image quality when used repeatedly over a long period of time, an electrophotographic process cartridge equipped with the charging roller, and an image forming device.  <P>SOLUTION: The charging roller comprises a support, an elastic layer provided on the outer peripheral surface of the support and subjected to a grinding process on its external surface, and a surface layer formed in a manner to cover the outer peripheral surface of the elastic layer, of which thickness from the external surface of the elastic layer is 2-10 μm. The water absorption percentages of the overall layer consisting of the elastic layer and the surface layer after having been stored under 10°C15%RH and 28°C85%RH for 48 hours are 2 to 8 mass% respectively. The present invention also includes the electrophotographic process cartridge equipped with the charging roller, and the image forming device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008116733-A (JP)
Title: Stereoscopic image display device
Inventor: MORO SHUJI
IPC: G02B27/22
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image display device capable of displaying a stereoscopic image which has high image quality and looks very deep without increasing the size of the stereoscopic image display device.  <P>SOLUTION: Light from an illumination lamp is spatially modulated by a spatial optical modulation element divided into a plurality of areas in horizontal and vertical directions respectively, and then image light for each area is emitted. The optical path of each image light emitted from the spatial optical modulation element is changed by an optical path changing element so that respective groups of image light arranged in the horizontal direction may be deviated each other in the horizontal direction by an amount equivalent to image light corresponding to one area, and the image light is projected to a vertical diffusion screen by a plurality of projection elements. Since a plurality of images are obtained from one spatial optical modulation element, restrictions when determining the pitches of the optical axes of adjacent projection elements are relaxed, and the stereoscopic image which has high image quality and looks very deep is displayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118483-A (JP)
Title: Transmission system, transmission method, reception filter, and decoding method
Inventor: FURUKAWA HIROSHI
IPC: H04B1/7097
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission system or the like which realizes a reception equalization of simultaneously performing an effect similar to a reverse characteristic equalization and a path diversity effect.  <P>SOLUTION: An H<SP>H</SP>portion 3 set in a receiver first stage of a filter 1 means a transmission line maximum ratio compound circuit since H<SP>H</SP>is an adjoint matrix of a transmission line matrix H, and realizes a path diversity without a path capture leakage. A vector Y which is a reception signal having passed a transmission line 2 indicated by the transmission line matrix H is compounded with a transmission line maximum ratio by the H<SP>H</SP>portion 3, passes through a subsequent V<SP>H</SP>portion 5, and is dissolved orthogonally by an orthogonal column vector of V, so that the output provides a dissolving coefficient after the dissolution. Each dissolving coefficient is further weighted by an inverse number of an eigenvalue by a Λ<SP>-1</SP>portion 7, the orthogonal vector group is weighted again by a coefficient after weighting by a V portion 11 at the last stage to recompose the signal. A vector R which is a recomposed signal becomes a waveform similar to a vector X which is a transmission signal (modulation block signal) before receiving a distortion in a range of a finite time N.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008123314-A (JP)
Title: Information recording method and information recording system to semiconductor storage device
Inventor: OSONO KAZUMI
IPC: G11C16/02
Filed: 2006-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use a physical blocks and to prolong the service life of a semiconductor storage device by recording information in a physical block with the smallest number of being erased times among physical blocks registered in an empty physical block table and replacing the physical block with a physical block registered in a logical and physical conversion table.  <P>SOLUTION: In this information recording method, the logical and physical conversion table in which a logical block number is associated with a physical block number of a physical block associated with the logical block and registered, and the empty physical block table in which a physical block number of a physical block which is not associated with a logical block is registered, are created, and the physical block with the smallest number of erasing times is retrieved among the physical blocks registered in the empty physical block table (S32) when information is designated to be written to a predetermined logical block number, to record the information in the physical block with the smallest number of erasing times, and the physical block number registered in the empty physical block table and recorded with the information recorded therein is replaced with the physical block number registered while associated with the logical block number to which the information is designated to be written (S35).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100206-A (JP)
Title: Carbon dioxide reduction device
Inventor: SAITO KISHIO
IPC: C01B32/50
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device that reduces carbon dioxide in the atmosphere utilizing a wind pressure to prevent a global warming, thereby contributing to environmental protection.  <P>SOLUTION: The carbon dioxide reduction device absorbs carbon dioxide in the atmosphere by allowing the atmosphere to flow through lime water 6 utilizing the wind pressure received by a vehicle and the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128028-A (JP)
Title: Exhaust gas recirculation system for internal combustion engine
Inventor: ONISHI TOMOMI
IPC: F02M25/07
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for suppressing failure caused by PM or HC flowing into an EGR system or an intake system when an exhaust purifying catalyst is inactive in an exhaust gas recirculation system for an internal combustion engine including the exhaust purifying catalyst in a distribution path of EGR gas.  <P>SOLUTION: This system is equipped with: a turbocharger having a turbine in an exhaust passage and a compressor in an intake passage of an internal combustion engine; the exhaust purifying catalyst disposed in the exhaust passage; a low pressure EGR passage for connecting the exhaust passage further downstream than the turbine and the exhaust purifying catalyst to the intake passage further upstream of the compressor; an EGR cooler disposed in the low pressure EGR passage and that cools exhaust gas passing through the low pressure EGR passage; a bypass means for making the exhaust gas flowing into the low pressure EGR passage to bypass the EGR cooler; and a control means for making the exhaust gas flowing into the low pressure EGR passage to bypass the EGR cooler by controlling the bypass means when the exhaust purifying catalyst is determined to be in an inactive state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007137065-A (JP)
Title: Method for manufacturing solid structural member and molded body manufactured in this way
Inventor: SIMON ULRICH
IPC: B29C67/00
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable use of a polymer powder in the mold-less molding method by harmonizing contradictory properties of a low melting point and low viscosity.  <P>SOLUTION: In the method for manufacturing a solid structural member by using such a powder that each range of respective powder layers is selectively fused through an introduction of electromagnetic energy, the powder comprises at least one polyester produced by polycondensation of a dihydric or polyhydric aliphatic alcohol and an aliphatic diacid. The temperature for manufacturing a structural member having a uniform density is undoubtedly lower than the processing temperature of polyamide 12 which is currently mass-produced normally. Also the mechanical properties of this structural member are highly well-suited to application in the rapid prototyping.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008130128-A (JP)
Title: Optical pickup device
Inventor: TAKEMOTO SEIJI
IPC: G11B7/135
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device from which a good signal is acquired by shaping a two wavelength beam and compensating inclination deviation/positional deviation to an optical axis.  <P>SOLUTION: A two wavelength/one lens type optical pickup device 10 is equipped with a beam shaping mirror 7 which converts optical intensity distribution of laser beams B1, B2 for each wave length into a circular shape from an elliptical shape by making laser beams B1, B2 enter from a transmission plane 7a, reflect by a reflection plane 7b non-parallel to the transmission plane 7a, and exit from the transmission plane 7a. A beam shaping mirror 7 comprises a transparent member 7c which has a cross-section of trapezoidal shape and mutually different kinds of diffraction gratings Gt, Gr are formed in the transmission plane 7a and the reflection plane 7b. The diffraction grating Gr compensates a positional deviation to a blue laser beam B1, and a diffraction grating Gt compensates an inclination deviation to the blue laser beam B1 so that dispersion by refraction on the transmission plane 7a is offset by dispersion by diffraction on the transmission plane 7a and reflection plane 7b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125670-A (JP)
Title: Driving mechanism for wheelchair
Inventor: KOSEGI TADAO
IPC: A61G5/02
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving mechanism for a wheelchair capable of operating the wheelchair forward or backward or revolving the wheelchair by a grip-locking hole and a grip-releasing hole of a driving body with the wheelchair driving mechanism.  <P>SOLUTION: The driving mechanism is composed of a driving body 4 to which the proximal end 41 of a main shaft 23 of the wheelchair 1 is pivotally attached; a driving main body 5 configured by a grip-pressing lower face in contact with wheels 3 with pressure, a grip-pressing piece and a locking piece attached to the grip-pressing lower face; and a stopper member 30 detachably attached to a frame 2. The driving body 4 is pivotally attached to the proximal end of the driving main body 5, and the grip-locking hole or grip-releasing hole, which permits the pressure contact with and/or release from the driving main body, are bored on a free end of the driving main body 5. Wheels 3 can be rotated with the movement of the locking piece by the operation of the driving main body 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127504-A (JP)
Title: Coating agent composition for rust-preventive packaging film and rust-preventive packaging film
Inventor: TANIMOTO AKIO
IPC: C09D5/08
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating agent composition for rust-preventive packaging films, capable of retaining rust-preventive property for a long period and capable of forming a rust-preventive layer excellent in transparency, heat-sealing property and blocking resistance and the rust-preventive packaging film obtained by applying the composition.  <P>SOLUTION: The coating agent composition for rust-preventive packaging film comprises (A) 100 pts.mass acrylic copolymer, (B) 2-40 pts.mass isoprene-based rubber, (C) 2-60 pts.mass olefin-based polymer and (D) 1-30 pts.mass volatile rust preventing agent being liquid at ordinary temperature and having compatibility with the acrylic copolymer (A).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128911-A (JP)
Title: Vibration detector
Inventor: NOMOTO KAZUTOSHI
IPC: G01H9/00
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration detector capable of outputting a digital vibration detection signal by simple constitution.  <P>SOLUTION: This vibration detector is constituted to include a ΔΣmodulator using a phase difference change between a reference light and a reflected light caused by an optical path change in an interferometer as a feedback parameter to the interferometer (piezoelectric oscillator driver 181). Vibration of a vibration film 11 is digital-detected as a binarized sound signal Sout by simple constitution. The detector is constituted simply as the whole, since not a displacement of the vibration film 11 itself but the phase difference change between the reference light and the reflected light is made to serve as the feedback parameter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130993-A (JP)
Title: Semiconductor device, and manufacturing method of semiconductor device
Inventor: YAMANO KOJI
IPC: H01L23/12
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device which can be manufactured inexpensively, and to provide a manufacturing method of the semiconductor device.  <P>SOLUTION: The semiconductor device includes: a semiconductor chip on which an electrode pad is formed; an electrical connecting member formed on the electrode pad; an insulating layer formed on the semiconductor chip; and an electrically conductive pattern connected to the electrical connecting member. The electrically conductive pattern has an opening which is formed corresponding to the electrical connecting member, and the electrically conductive pattern and the electrical connecting member are electrically connected with electrically conductive paste buried in the opening.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007158327-A (JP)
Title: Leadframe provided with tin plating, or intermetallic layer formed of tin plating
Inventor: HU LAN
IPC: H01L23/50
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a leadframe, which comprises a step of providing a substrate, a step of plating the substrate with a layer of tin, a step of plating a layer of nickel over the layer of tin, and a step of plating one or more protective layers over the layer of nickel.  <P>SOLUTION: By heating a leadframe to form one or more intermetallic layers containing tin, diffusion of copper from a base material of the leadframe to the leadframe surface is avoided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008131615-A (JP)
Title: Communication device for link aggregation, and program
Inventor: OGURO MASAHIRO
IPC: H04L69/40
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device and a program capable of detecting link troubles between the communication devices of link aggregation by an Ethernet OAM (Operation Administration and Maintenance) frame.  <P>SOLUTION: The communication device such as a layer 2 network device has: a first port for transmitting and receiving a data frame to and from a first communication device; a plurality of second ports for transmitting and receiving the data frame to and from a second communication device by link aggregation; and an OAM frame reproduction means for frame reproduction so that the OAM frames received from the first port are transmitted to all the plurality of second ports. The OAM frame is transferred to the entire link composing the link aggregation, thus detecting link troubles between the communication devices.  <P>COPYRIGHT: (C)2008,JPO&INPIT