baber/WOPTO huggingface dataset:
Patent JP-2007311357-A (JP)
Title: Projector
Inventor: YOKOYAMA OSAMU
IPC: G02B27/09
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projective liquid crystal display device that is compact and capable of displaying projected images having uniform light intensity by having a structure capable of emitting uniform light using a plurality of point light sources such as light-emitting diodes.  <P>SOLUTION: The projective liquid crystal display device comprises a light guiding block 10 that is provided with inner walls 11 capable of reflecting light and is shaped as a hollow component to form a light guide, and a point light source array 20 that is located opposite to one end face of the light guiding block 10 so as to be capable of emitting light into the light guide. The device further comprises a light modulating element for modulating light emitted from the light sources, and a lens for projecting the light modulated with the light modulating element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008309549-A (JP)
Title: Measuring substrate of bio-sample using hybridization reaction and measuring method
Inventor: FUKITA TAKAHIRO
IPC: G01N33/543
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring substrate capable of enhancing detection sensitivity by suppressing a steric hindrance between labelling substances in the detection of the bio-sample present on a substrate at a predetermined position using hybridization reaction, and to provide a measuring method.  <P>SOLUTION: The enhancement of detection sensitivity due to an increase in the number of labels is enhanced by suppressing the steric hindrance between the labelling substances by applying uneven processing to the surface of the substrate for performing the detection of the bio-sample using the hybridization reaction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285980-A (JP)
Title: Earthquake-resistant building layer
Inventor: TOMOYASU YOSHIOKI
IPC: E04B1/36
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent seismic vibration of a building by introducing a layer for interrupting transfer of seismic energy to the building.  <P>SOLUTION: In the earthquake-resistant building layer adapted to interrupt seismic vibration to an upper building by introducing a fluid bed parallel to the ground to the building across the building, vibration energy of earthquake is converted to rotating energy of a spherical body 1 or a cylindrical support column 2, and its periphery is filled with a filler 4 to fluidize the whole body, whereby the vibration energy is prevented from being transferred to the building.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312335-A (JP)
Title: Switching power supply device and primary-side control circuit
Inventor: SATO TAKESHI
IPC: H02M7/21
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a secondary-side current from flowing back in a synchronous rectification type DC-DC converter having a burst mode.  <P>SOLUTION: The synchronous rectification type DC-DC converter comprises: a power converting transformer (20); a switching element (SW1) connected to a primary-side coil of the transformer; a primary-side control circuit (30) which on/off-controls the switching element; a synchronous rectification switching element (SW2) connected to a secondary-side coil; and a secondary-side control circuit (40) which on/off-controls the synchronous rectification switching element. The DC-DC converter also has the burst mode in which a control signal of the primary-side switching element is turned off when a load becomes light. In the converter, a pulse-width securing circuit (FF1) is arranged which prevents the pulse width of the control signal for on/off-controlling the switching element connected to the primary-side coil from decreasing below the original width of a PWM pulse when the device enters the burst mode or it quits the burst mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007226844-A (JP)
Title: Fire sensor and fire alarm facility
Inventor: TAKAHASHI KEIICHI
IPC: G08B17/00
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire sensor and a fire alarm facility, in which a fire receiver can specify a fire sensor which outputs a fire signal in use of a P-type fire alarm facility, and a fire occurrence place or the like can be identified based on this.  <P>SOLUTION: The fire sensor comprises a control circuit holding address information and a transmission circuit performing switching operation according control of the control circuit. The control circuit displaces, upon detection of a fire, the signal level from a general monitoring level to a fire level by the switching operation of the transmission circuit, and changes, after the lapse of a predetermined time from the transmission start point of the signal of the fire level, the signal level between the general monitoring level and the fire level by on/off control of the transmission circuit, thereby controlling to transmit the address information by the switching operation in pulse.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008311423-A (JP)
Title: Wiring board, and manufacturing method thereof
Inventor: SUDO YUUKI
IPC: H01L27/14
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board having a stuck structure, which can reduce stress applied to a bump after being mounted on a mounting substrate, then, has improved mounting reliability.  <P>SOLUTION: The wiring board 10 has at least a first substrate 11 having a function element on one surface, a second substrate 16 provided on one surface side of the first substrate through a first sealing portion 17, and the bump 19 which is provided on the other surface side of the first substrate and electrically connected to the function element. The first sealing portion is provided in a first region forming an outer periphery of the first substrate, and disposed at a position not overlapping a bump joining portion when viewed from the direction where the first and second substrate overlap each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309259-A (JP)
Title: Rolling bearing
Inventor: TSURUGA YOSHIYUKI
IPC: F16C33/38
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing superior in seizure resistance and abrasion resistance, capable of reducing a power loss (a torque loss in a bering) by improving oil drainability.  <P>SOLUTION: This rolling bearing is used for a turbo compressor for compressing a refrigerant by rotating a compression blade, and has bearing rings (an inner ring 2, and an outer ring 4) oppositely arranged so as to be relatively rotatable, a plurality of rolling elements 6 rollingly incorporated between track grooves 2g and 4g respectively formed on opposed surfaces of these bearing rings, and a cage 8 having a plurality of pockets for rotatably holding the respective rolling elements one by one. A cage guiding surface 2s or 4s is constituted on one side of its track grooves in one bearing ring. A bearing ring guide surface 8s is constituted in a part opposed to the cage guide surface of one bearing ring in the cage. A draining part (a recessed groove 8g) draining a lubricant supplied inside the bearing, is arranged in any one or both of the cage guide surface and the bearing ring guide surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308621-A (JP)
Title: Pressure-sensitive adhesive composition and utilization thereof
Inventor: KOBAYASHI HIROMASA
IPC: G02B5/30
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive forming a pressure-sensitive adhesive sheet excellent in durability (heat resistance, moist heat resistance) and re-workability, and suitably used for glueing an optical member to a glass member for a liquid crystal cell.  <P>SOLUTION: The pressure-sensitive adhesive composition contains polyester-based resin (D) whose glass transition temperature is within a range of -80°C to 0°C comprising hydroxy group and/or carboxy group at a side chain, silane compound (E) comprising mercapto group and alkoxy group, and reactive compound (F) reacting with the hydroxy group and/or the carboxy group in the resin (D).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310232-A (JP)
Title: Image forming apparatus
Inventor: TAKATSUKA HIDEKI
IPC: G03G15/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing upsizing of an image forming apparatus main body and positional deviation of optical parts caused by twist of a side plate while providing closed space in the frame of the main body.  <P>SOLUTION: In the image forming apparatus equipped with a laser scanner device 5 which radiates a laser beam so as to form an electrostatic latent image on the surface of a photoreceptor drum 1, the frame of the apparatus main body is equipped with a front side plate 20 and a rear side plate 21 provided to be opposed to each other, and a plurality of plate-like supporting members 23, 24, 25, 26 and 27 coupling both side plates between both side plates. By coupling the plurality of plate-like supporting members 23, 24 and 25 each other, the closed space is formed by both side plates and the plurality of plate-like supporting members 23, 24 and 25 coupled each other, and also the laser scanner device 5 is arranged inside the closed space.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311179-A (JP)
Title: Surface light source device
Inventor: ONISHI HIROAKI
IPC: G02B6/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source device being small in size and light weight.  <P>SOLUTION: The surface light source device A has a light source unit 1, and a pair of light guide plates 2A, 2B with emitting surfaces 23A, 23B for emitting light of the light source unit 1 as surface light. The pair of light guide plates 2A, 2B can take both of a closed state where the emitting surfaces 23A, 23B are faced with each other, and an open state where the emitting surfaces 23A, 23B are not faced with each other. The surface light source device A also has a light guide bar 2C wherein the light of the light source unit 1 is emitted as two linear lights extending in the longitudinal direction and respectively advancing to the different directions. When the pair of light guide plates 2A, 2B are in the open state, two linear lights of the light guide bar 2C is incident to incident surfaces 21A and 21B of the pair of light guide plates 2A, 2B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003570-A (JP)
Title: Semiconductor memory
Inventor: TAKAGI YASUHARU
IPC: G06F12/00
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory for preventing system boot from being disturbed even when an ID read request is input from the outside.  <P>SOLUTION: This semiconductor memory is provided with a memory part for storing data and a memory controller for controlling access to the memory part, and the memory controller is provided with a function for outputting a dummy ID to the outside when an ID read request is input from the outside during a power-on reset period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004961-A (JP)
Title: Unit system
Inventor: AMINO TOMOYUKI
IPC: G06F3/12
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of easily and properly restoring unit data stored in a unit.  <P>SOLUTION: This unit system is structured so as to have a EEPROM 33 to store the unit data of a scanner unit 11, an evacuation processing part 31a to evacuate the unit data stored in the EEPROM 33 to the EEPROM 38 of a printer unit 12, a restoration control part 14c to automatically specify the EEPROM 38 when restoring the unit data in the EEPROM 33, and a restoration processing part 36b to store the unit data in the EEPROM 33 of the scanner unit 11 from the specified EEPROM 38.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002747-A (JP)
Title: Measuring method and measuring device of loss of superconductive wire material
Inventor: FUJIGAMI JUN
IPC: G01R27/02
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method and a measuring device capable of measuring accurately a loss of a lengthy superconductive wire material.  <P>SOLUTION: This measuring method of the loss of the superconductive wire material has following processes. A current having a frequency F<SB>1</SB>and a current value I<SB>1</SB>is made to flow into the superconductive wire material 1 of the first section, and a voltage value<SB>1,1,1</SB>is acquired. The current having the frequency F<SB>1</SB>and the current value I<SB>1</SB>is made to flow into the superconductive wire material 1 of the n-th section (n is every integer satisfying 2≤n≤N), and a voltage value<SB>1,1,n</SB>is acquired. A loss L<SB>1,1,1</SB>corresponding to the current value I<SB>1</SB>in the first section is calculated based on the current value I<SB>1</SB>and the voltage value<SB>1,1,1</SB>. A loss L<SB>1,1,n</SB>corresponding to the current value I<SB>1</SB>in the n-th section is calculated based on the current value I<SB>1</SB>and the voltage value<SB>1,1,n</SB>. In each process for acquiring the voltage value, the voltage value<SB>1,1,1</SB>and the voltage value<SB>1,1,n</SB>are acquired after keeping the current flowing in the superconductive wire material from a constant current source 6 for a fixed time in the state of a fixed frequency and a fixed current value set beforehand.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003718-A (JP)
Title: Access analysis method, access analysis system and access analysis program
Inventor: NAGAHAMA YOSHINAO
IPC: G06F17/30
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to analyze a retrieval keyword used for accessing an offline content even when the content used for the offline exists on the way of an access route.  <P>SOLUTION: An access analysis system is provided with: a retrieval keyword acquisition means 11 for acquiring a retrieval keyword in a retrieval engine when accessed from a user terminal A through the retrieval engine; a keyword information adding means 13 for adding information indicating the retrieval keyword to a content used for the offline so as to be displayed or printed out together with the content by displaying or printing the information by the user terminal A; a content provision means 14 for providing the content to which the keyword information is added to the user terminal A; a keyword information acquisition means 15 for acquiring keyword information from the content displayed or printed by the user terminal A; and a retrieval keyword analysis means 16 for analyzing the retrieval keyword from the acquired keyword information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005110-A (JP)
Title: Automatic gain control circuit, receiver, automatic gain control method, automatic gain control program, and recording medium with the program recorded thereon
Inventor: ITO SHINYA
IPC: H03G3/20
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve reception signal quality by applying suitable automatic gain control corresponding to a signal status such as spurious even if a reception status is adverse.  <P>SOLUTION: In the case that it is determined by a signal quality monitoring section 33 that reception signal quality is low, an optimal reference power for improving reception signal quality is obtained by a reference voltage decision section 35. An AGC control voltage decision section 39 determines an AGC control voltage Vagc to be applied to a variable gain amplifier of a tuner 22 in such a way that a difference between the reference power and a tuner output power calculated by a power calculating section 37 becomes zero. In the case that it is determined by the signal quality monitoring section 33 that reception signal quality is high, on the other hand, the AGC control voltage decision section 39 determines the AGC control voltage Vagc to be applied to the variable gain amplifier of the tuner 22 in such a way that, regarding the determined reference power, the difference between a reference power read from a reference power reading section 34 and the tuner output power becomes zero. The reception signal quality is determined based on measurement results of an MER measuring section 32 and a BER measuring section 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008079283-A (JP)
Title: Tunable filter, apparatus, systems, and methods
Inventor: COWLEY NICK
IPC: H03H7/12
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tracking bandpass filter device for RF tuners, systems, and methods that are suitable for semiconductor integration.  <P>SOLUTION: A filter 100 is constituted of a series tuned LC network (STLCN) 110 connected to an emitter of a transistor 106, a resistor 134, a parallel tuned LC network (PTLCN) 138 connected to the collector of the transistor 106, a resistor 142 and the like. The STLCN 110 and the PTLCN 138 are constituted of switched capacitive array and a switched inductive array. The resistors comprise variable resistors and a switched resistor array. The switched capacitive array, the switched inductive array, the variable resistor and the switched resistor array are controlled by an array selection control 124.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009010277-A (JP)
Title: Filler material sheet for solar cell module, and solar cell module
Inventor: INOUE ISAO
IPC: C08L51/06
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler material sheet for a solar cell module excellent in fire retardancy, transparency, and adhesiveness.  <P>SOLUTION: The packing material sheet for a solar cell module includes a transparent and fire retardancy layer containing a crosslinking agent and silane-modified transparent resin for the same, and a transparent adhesive layer which is formed on both surfaces of the transparent fire retardancy layer, containing the silane-modified transparent resin for the same but not crosslinking agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011197-A (JP)
Title: Culture medium for photosynthetic organism utilizing incineration ash and method for producing the same and method for culturing photosynthetic organism
Inventor: YOKOI HARUHIKO
IPC: C12N1/12
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive culture medium effectively utilizing incineration ash which is a waste, simply preparable and usable for culturing a photosynthetic organism such as algae.  <P>SOLUTION: A solution prepared by dissolving the incineration ash with an acid is used as the culture medium when the photosynthetic organism is autotrophically cultured under irradiation with light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017086-A (JP)
Title: Remote controller and digital broadcast receiving apparatus
Inventor: OTSUKA REIJI
IPC: H04N5/00
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller which allows for a free change in arrangement of individual buttons, and also to provide a digital broadcast receiving apparatus to be controlled by the remote controller.  <P>SOLUTION: The remote controller comprises: a plurality of operation buttons 201 having transmission code specification information 151; a plurality of operation button holding portions 103 for holding the individual operation buttons 201; a button operation sensing portion 112 which reads the transmission code specification information 151 owned by the operation button 201 when the operation button 201 is operated and outputs the read transmission code specification information 151; a transmission code generating portion 114 for generating a transmission code 152 corresponding to the transmission code specification information 151 outputted from the button operation sensing portion 112; and a transmitting portion 116 which converts the transmission code 114 to a transmission signal 153 and sends it to a target apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015051-A (JP)
Title: Developing device, carrier, toner, developer, process cartridge and image forming apparatus
Inventor: MASUBUCHI FUMITO
IPC: G03G15/00
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation in toner concentration and toner charge amount by controlling the phase of ultralong-periodic toner concentration variation when a developer rounds in a developer stirring mechanism.  <P>SOLUTION: A developing device includes a developer stirring mechanism for stirring and charging a two-component developer with two transport members which transports a developer in directions opposite to each other, and a phase control mechanism which forms a branch point at a predetermined spot for a flow of the developer in the developing device in which spatial toner concentration variation occurs by toner replenishment and toner consumption by development, shifts the phase of periodic toner concentration variation in the developer by passing developers branched at the branch point through different paths, and joins the developers with phase lag again to perform phase control, wherein the phase control mechanism includes a second round path having a round time which is half as long as the round time of a first round path through which the developer rounds in the developer stirring mechanism, and the first round path and the second round path are configured such that they have a part in common.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015647-A (JP)
Title: Book information transmission system and method
Inventor: MIWA YUMIKO
IPC: G06Q30/02
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for presenting unique content and information about books to users through a network, and a system and a method for acquiring information about books or information about movies derived from the books from users through a network, and presenting or distributing all these pieces of information to the users in a timely manner.  <P>SOLUTION: The book information transmission system 100 includes a database 10, one or a plurality of terminals 20, and a network 30 connecting the database 10 to the terminals 20. The database 10 stores the image data of book previews and content data about books. When receiving metadata about books from the terminals 20, based on the metadata the database 10 searches for the information stored in itself, and sends the information found to the terminals 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015667-A (JP)
Title: Self-traveling working robot
Inventor: YAMAURA IZUMI
IPC: G05D1/02
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-traveling working robot which easily climbs over or get off an obstacle and is not damaged on travel.  <P>SOLUTION: A caster part 7 constituting a travel means, arranged in front of a lower part of a robot main body 1, is made freely raising and falling. Thus, since the caster part 7 becomes a falling state so as to pass an impact even if the robot main body collides with a difference in level 13, the robot smoothly and naturally climbs over or gets off the difference in level 13, and travels without the damage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016770-A (JP)
Title: Method for manufacturing electrolytic capacitor, and electrolytic capacitor
Inventor: KAGUMA KENJI
IPC: H01G9/028
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor excellent in solder heat resistance with long life.  <P>SOLUTION: An electrolytic element is formed winding a pair of electrode foils comprising a positive electrode foil and a negative electrode foil with a separator held therebetween. A dispersion solution dispersed conductive solid particles or its aggregates in a solvent is impregnated into the capacitor element to form a flat conductive solid layer with conductive solid particles or its aggregates on the electrode foil. The electrolytic capacitor is formed by impregnating an electrolyte into the capacitor element in which the conductive solid layer is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT