baber/WOPTO huggingface dataset:
Patent JP-2008195957-A (JP)
Title: Method for producing cationized hyaluronic acid
Inventor: MORI YUICHIRO
IPC: A61K47/36
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cationic polymer which is nearer to components of a human body and capable of forming a polyion complex together with a hyaluronic acid.  <P>SOLUTION: A cationized hyaluronic acid in which at least part of hydrogen atoms of hydroxyl groups of the hyaluronic acid are substituted by groups having quaternary ammonium cations groups is obtained by reacting a cationizing agent having quaternary ammonium cations groups and reactive groups to hydroxyl groups. As the cationizing agent, glycidyltrialkylammonium halide or the like can be used. The obtained cationized hyaluronic acid together with an anion material such as a hyaluronic acid forms polyion complex gel caused by an electrostatic interaction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178738-A (JP)
Title: Panel and mat for measuring biological information and biological information measuring apparatus and method
Inventor: TOCHIGI MASAHARU
IPC: A61B5/08
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for measuring biological information which enables the precise measurement of varied biological information of a subject, especially information on respiration, pulses or the like.  <P>SOLUTION: The panel 1 has an elastically deflectable underlying plate part 2 which is placed under the subject S and a distortion sensor D is mounted on the underlying plate part 2. With the underlying plate part 2 placed under the subject S, changes in the distortion of the underlying plate part 2 to be caused associated with living activities of the subject S are detected with the distortion sensor D. Output signals from the distortion sensor D are used for the measurement of biological information of the subject S. The underlying plate part 2 is formed in a strip while being so arranged under the subject S as to be extended across the width of the subject S.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009267452-A (JP)
Title: Information processing apparatus, information processing system, information processing method, and computer program
Inventor: KANEMOTO TOSHINORI
IPC: G06K19/07
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the processing efficiency in a system which performs a processing by receiving commands from a reader writer.  <P>SOLUTION: An apparatus having a communication module performing communication processing with a communication device such as the reader writer, and a data processing module performing data processing by communicating with the communication module through a data transmission line sets a parameter for maximum response time determination as a determination parameter for a time excluding the processing time of the data processing module, and outputs a response message after inputting a command from the communication device and before starting the data processing by the data processing module. With this configuration, a maximum standby time can be set short and an error such as packet loss can be speedily handled in such a case.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266265-A (JP)
Title: On-vehicle device provided with reproduction function of music file having hierarchical structure
Inventor: OUCHI YOSHITAKA
IPC: G10L19/00
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle machine enabling a user to instruct reproduction of a file such as a music file even in a situation where the user is unable to closely observe the screen of the on-vehicle machine.  <P>SOLUTION: An on-vehicle device is provided with a display monitor for displaying an image, a music selection means for performing control so that displaying of a music file group in order of hierarchy on the display monitor enables selection of a desired music file when a predetermined operation is performed during a vehicle stop, and a music playing control means for inhibiting, when the predetermined operation is performed during vehicle running, the selection control of the music selection means to start reproduction of the music file group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264131-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: YOSHIDA KOHEI
IPC: F01N3/24
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To forcibly desorb NOx from a NOx adsorbing catalyst and to make the same stored in a NOx storing catalyst.  <P>SOLUTION: The NOx storing catalyst 14 and the NOx adsorbing catalyst 12 which absorbs, at low temperatures, NOx contained in exhaust gas and desorb the adsorbed NOx when the temperature rises. are arranged in an engine exhaust path. When the NOx storing catalyst 14 stores NOx, NOx desorbed from the NOx adsorbing catalyst 12 is made stored by the NOx storing catalyst 14 by forcibly raising the temperature of the NOx adsorbing catalyst 12 to a target temperature at which the NOx adsorbing catalyst desorbs NOx of an amount which the NOx storing catalyst 14 stores.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265273-A (JP)
Title: Developing device, image forming apparatus, and method of controlling image forming apparatus
Inventor: GYOTOKU EIJI
IPC: G03G15/06
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device that efficiently discharges toner of small particle size.  <P>SOLUTION: The developing device includes a developing roller 11 which supplies toner to a photoreceptor drum 30; a magnetic roller 12 which supplies toner 24b of a two-component developer carried on its surface to the developing roller 11; a restriction member 20 provided to abut on a surface of the developing roller 11 downstream from an area 11b where the toner is supplied from the magnetic roller 12 and upstream from an area where the toner is supplied from the developing roller 11 to the photoreceptor drum 30 in the rotating direction of the developing roller 11, with reference to a rotation direction of the developing roller 11; and a solenoid 22 which makes the restricting member 20 abut against the surface of the developing roller 11 in a timing of one of operation modes for forcibly discharging toner onto the photoreceptor drum 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263957-A (JP)
Title: Panel for heat-insulation roof
Inventor: IBI KATSUMI
IPC: E04D3/35
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for a heat-insulation roof which can eliminate a heat-insulation loss caused by a clearance between heat insulators, can secure heat-insulation performance, can eliminate an engagement-connection failure, and can be securely executed.  <P>SOLUTION: After engaging a hook 15b of an engagement covering part 15 with an engagement concavity 14f of an engagement receiving part 14, the engagement receiving part 14 is covered with the cap 15a of the engagement covering part 15, and elastic deformation of the cap 15a is performed. Then elastic deformation of the projected leaf-form piece 14g of the engagement receiving part 14 is performed. By this, engagement connection can be established by a small force, an engagement failure can be eliminated, and secure connection can be made possible. After engagement connection between the engagement receiving part 14 formed on the surface material 11 and the engagement covering part 15 has been established first, end surfaces of the heat insulators 12, 12 are brought into contact with each other. When the heat insulators 12, 12 are large, they press each other. When the heat insulators 12, 12 are small, they are brought close to each other between the engagement receiving part 14 in an engagement state and the engagement covering part 15. Thus, the heat insulators 12, 12 are brought into contact with each other by absorbing the dimensional tolerance of the heat insulator 12. By this, a heat-insulation loss can be eliminated, and heat-insulation performance can be secured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008220977-A (JP)
Title: Method and system for characterization and mapping of tissue lesions
Inventor: BALAS KONSTANTINOS
IPC: A61B1/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for the in-vivo, non-invasive, early detection of alterations and mapping of the grade of these alterations, caused in the biochemical and/or in the functional characteristics of epithelial tissue during the development of tissue atypias, dysplasias, neoplasias and cancers.  <P>SOLUTION: The method is based, at least in a part, on the simultaneous measurement of the spatial, temporal and spectral alterations in the characteristics of the light that is re-emitted from the tissue under examination, as a result of a combined tissue excitation with light and special chemical agents. The topical or systematic administration of these agents result in an evanescent contrast enhancement between normal and abnormal areas of tissue. The apparatus enables the capturing of temporally successive imaging in one or more spectral bands simultaneously. Based on the measured data, the characteristic curves that express the agent-tissue interaction kinetics, as well as numerical parameters derived from these data, are determined in any spatial point of the examined area. Mapping and characterization of the lesion, are based on these parameters.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009267215-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KANAMORI MASASHI
IPC: H01L21/312
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device for reducing the variations in the dimension precision of a polyimide film, and for suppressing the occurrence of any cracks by suppressing an internal stress, and for reducing the appearance failure of an element.  <P>SOLUTION: A non-photosensitive polyimide film 3 is laminated on a photosensitive polyimide film 2 in a double-layer structure so that the thickness of each film can be made thinner than the case of forming those films in a single-layer. Thus, the occurrence of any cracks is suppressed, and the appearance failure of an element related with the cracks is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272744-A (JP)
Title: Nonreciprocal circuit device and manufacturing method thereof
Inventor: ARAKAWA JUJI
IPC: H01P1/36
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonreciprocal circuit device capable of eliminating influence of humidity and the like, and efficiently manufacturable; and a manufacturing method thereof.  <P>SOLUTION: This nonreciprocal circuit device (two-port type isolator) comprises: a ferrite magnet element 30 having ferrite 32 having first and second central electrodes arranged by intersecting each other in an electrically insulated state from each other, and formed by sandwiching the ferrite 32 between a pair of permanent magnets 41 applying a DC magnetic field to the ferrite 32; a substrate 20 on which the ferrite-magnet element 30 and matching circuit elements CS1, R are mounted; and a flat yoke 10. A first resin layer 50 made of a cured liquid resin is provided at bonding portions of the ferrite-magnet element 30 and the elements CS1, R to the substrate 20; and a second resin layer 60 made of a cured soft sheet-shaped resin adhered to a rear surface of the flat yoke 10 is provided around the ferrite-magnet element 30 and the elements CS1, R.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270288-A (JP)
Title: Tunnel ventilation method and tunnel ventilation equipment
Inventor: MATSUMOTO NAOKI
IPC: E21F1/00
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform ventilation including an intermediate section of a tunnel, while minimizing power costs, in the ventilation of the tunnel during excavation work.  <P>SOLUTION: In a tunnel ventilation method, ventilation is performed by sending outside air into the tunnel 2 during the excavation work, via an air pipe 12 elongated to the vicinity of a cutting face 2a, by an air blower 11 driven and controlled by a control unit 15A. The control unit 15A detects a position of polluted air on the basis of output signals from a plurality of sensors 15a, 15b and 15c which are arranged in prescribed positions in the tunnel 2 so as to detect the condition of air pollution, and selects blow off valves 14a, 14b and 14c, suitable for the dilution and discharge of the polluted air, from among the blowoff valves 14a, 14b and 14c arranged in one or more locations midway through the air pipe 12, depending on the position of the polluted air, so as to perform valve opening operations. Thus, the air flowing through the air pipe 12 is partially discharged midway through the air pipe 12, so as to promote the dilution and discharge of the polluted air.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268708-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To make one image display processor display images in a plurality of display devices of different sizes.  <P>SOLUTION: In a game machine, a composite image, spatially composed within one frame of an image A to be displayed in an ornament symbol display device 16 and an image B to be displayed in an ornament symbol display device 26, is generated in a VDP (a video display processor) 330. The composite image is temporarily stored in a frame buffer memory 337, and after that, the image is magnified by a magnifying part 339 at the magnification rate of 1.28 to be output to the ornament symbol display device 16. An image B' for the ornament symbol display device 26 is clipped out of the composite image from the VDP 330 by a clipping part 361 in a scaler 342, and the image is stored in a frame memory 362. After that, the image is magnified by a magnifying part 363 at the magnification rate of 1.39 to be output as an image B'' to the ornament symbol display device 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271329-A (JP)
Title: Wavelength plate and optical pickup using the same
Inventor: KAWAMURA NOBUJI
IPC: G02B5/04
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength plate which is not deteriorated even when receiving bluish purple light but which generates a precise retardation even when receiving finite light.  <P>SOLUTION: The prism wavelength plate 15 is composed of a prism 30 being a parallelepiped, a first retardation film 32 and a second retardation film 33 so that even when receiving the light entering with an inclination to the optical axis L1, the retardation is generated and emitted which is almost equal to that when receiving the light entering in parallel to the optical axis L1. The prism 30 has a first reflective surface 37 for reflecting inward the light incident on the inside thereof and a second reflective surface 38 arranged in parallel to the first reflective surface for reflecting the light reflected on the first reflective surface and emitting the reflected light. The first retardation film 32 consists of an inorganic dielectric material, is arranged on the first reflective surface 37 and generates a predetermined quantity of the retardation in the light reflected on the first reflective surface. The second retardation film 33 consists of the inorganic dielectric material, is arranged on the second reflective surface 38 and generates a predetermined quantity of the retardation in the light reflected on the second reflective surface 38.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270547-A (JP)
Title: Fluid pump
Inventor: NISHIMURA MASAKI
IPC: F04D29/42
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pump capable of inhibiting the deterioration of a sealing function of a seal member.  <P>SOLUTION: Fluid flowing into a gap from a radial outside collides with an annular projecting piece 52, flows toward a bottom 56A of a clearance 56, and turns in a U-shape to flow toward a bottom flat plate 43. Fluid reaching the bottom flat plate 43 flows toward a radial inside and flows into a pump chamber 36 side through an opening 50 formed at an impeller 40. By this, the fluid is inhibited from staying near the seal member 42 by forming the opening 50 at the impeller 40 and making the fluid flow to the pump chamber 36 side. A deposit from the fluid is prevented from being bitten in the seal member 42 and cutting off a lip sliding part 42C of the seal member 42 by inhibiting the stay of the fluid. The deterioration of a sealing function of the seal member 42 can be inhibited by preventing the lip sliding part 42C from being cut off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276878-A (JP)
Title: Alarm device and alarm method
Inventor: HONDA YOICHIRO
IPC: G08B13/22
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an unnecessary alarm from being given even when detecting a person entering a room by an electric wave and giving an alarm, in an alarm device and an alarm method for detecting the person entering the room and giving the alarm.  <P>SOLUTION: This alarm device 15 emits an entry-detecting electric wave 7 to the room to be detected through an antenna 5, and receives a change of a reflection state of the entry-detecting electric wave 7 through an antenna 6 to detect that the person enters the room 1. When it is detected that the entry of the person is detected, the alarm device 15 changes over the entry-detecting electric wave 7 to an RFID (Radio Frequency IDentification) tag-detecting electric wave, transmits it, detects an RFID tag 9 held by the person when the person is an authorized person 10, and operates an alarm part 26 by a control part 16 when it is decided that the person is not authorized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009081411-A (JP)
Title: Semiconductor device
Inventor: TAKATANI HIDESHI
IPC: H01L29/78
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for shortening such a time as the resistance between main electrodes becomes the on resistance under steady state when transition is made from off state to on state in a semiconductor device having an impurity diffusion region of a conductivity type different from that of a drift layer within a range surrounding the footprint of a trench in the drift layer.  <P>SOLUTION: The semiconductor device includes a gate conduction layer 40 extending in a direction intersecting the longitudinal direction of a trench T on the surface 2a of a semiconductor layer 2 near the end face 45a in the longitudinal direction of a plurality of trenches T, conducting to each trench gate electrode 45 among the plurality of trenches T, and having a protrusion 41 and a recess 42 formed on the elongating side of the trench T when viewed from above. The protrusion 41 of the gate conduction layer 40 is arranged at a position corresponding to each trench gate electrode 45, and the recess 42 of the gate conduction layer 40 is arranged in such a range as the surface 2a of the semiconductor layer 2 existing between adjoining trenches T is exposed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009275453-A (JP)
Title: Building
Inventor: SONODA TAKESHI
IPC: F24F7/10
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building having a room suitably used as a refuge by suppressing intrusion of smoke to extend evacuation time without fostering a fire.  <P>SOLUTION: When a fire breaks out in a dining kitchen 16 to activate a fire alarm system, a ventilation fan 24 in a sleeping room 14 and a smoke discharge fan 32 in the dining kitchen 16 are activated to suck smoke in the dining kitchen 16 from the upper part of the room and discharge the smoke outdoors, and fresh outdoor air is fed from the upper part of the sleeping room 14 into the sleeping room 14 so that the smoke can hardly enter the sleeping room 14. In the house or the like, a cooking stove in the kitchen, a heating stove, etc. are positioned below half the height of the room in many cases. In a case of a fire having an origin located in the lower half part of the room, if fresh outdoor air should be introduced through the vicinity of the origin of the fire, the fire can be fostered by the fresh outdoor air introduced. In the building 10, the fresh air is introduced through the upper part of the sleeping room 14 so that the fresh air is hard to reach the origin of the fire. Thus, the fire is restrained from being fostered.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279046-A (JP)
Title: Particle beam therapy system
Inventor: SAITO KAZUYOSHI
IPC: G21K1/093
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle beam therapy system which obtains an irradiation beam suitable for a particle beam therapy based on a spot scanning method, is constructed in a small size with a low cost, and is easily adjusted.  <P>SOLUTION: The particle beam therapy system 100 includes a synchrotron 200, a beam transport system 300, and an irradiation device 500. A beam interrupting device 700 provided on the beam transport system 300 to block supply of a charged particle beam to the irradiation device 500 includes two shielding electromagnets 33, 34 which have different response speeds and are provided on an inlet side of a bending electromagnet 31 constituting the beam transport system 300, exciting power supplies 33A, 34A for the bending electromagnets, and a beam dump 35 provided on an outlet side of the bending electromagnet. A controller 600 controls the exciting power supplies 33A, 34A to adjust the timing of action of the shielding electromagnets 33, 34.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279603-A (JP)
Title: Method and device for detecting load inflection point in press stage
Inventor: KASEDA TAKESHI
IPC: B30B15/28
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To detect a load inflection point at high precision in a press stage.  <P>SOLUTION: The variation 17 of the inclination of a load is calculated and displayed together with a load profile 15 in a press stage b on a display device. The peak b of the variation 17 of the inclination is detected using two threshold values L1, L2 (L1>L2), thus an inflection point is detected. At the point of time in which the variation 17 of the inclination exceeds the threshold values L1, L2 and is also made lower than the threshold value 2 after that, the peak b is determined as an inflection point. After the inflection point is determined, the press stage is finished.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008290456-A (JP)
Title: Seamless master
Inventor: WANG SAN ZHUANG
IPC: B29D11/00
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve an assortment of problems associated with diffusers and their associated diffuser-master edge-boundary "interference" patterns.  <P>SOLUTION: A hollow, cylindrical, seamless metal master (604) for producing seamless diffuser sheets of preselected length and width is provided. Additional aspects of the invention include a hollow cylindrical seamless invertible elastomeric master (402), a method of making the same and an apparatus and process for effecting variable diffuser recording in a photosensitive medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT