baber/WOPTO huggingface dataset:
Patent JP-2009015300-A (JP)
Title: Piezoelectric mirror device, optical device using the same, and method for manufacturing piezoelectric mirror device
Inventor: MAEKAWA SHINJI
IPC: G02B27/18
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric mirror device with a large amount of displacement of a mirror part, to provide a method for easily manufacturing such a piezoelectric mirror device, and to provide an optical device using the piezoelectric mirror device.  <P>SOLUTION: The piezoelectric mirror device 11 includes a frame section 12 having an opening 13 at the center: a mirror section 14 positioned at the opening 13; a pair of mirror supporting sections 15 turnably supporting the mirror section 14 to the frame section 12; and a pair of driving sections 16 each of which is a laminate of a lower electrode 17, a piezoelectric element 18 and an upper electrode 19. The mirror supporting section 15 is composed of material having a Young's modulus of 160 GPa or less. The frame section 12 has a notched section 13a at a part of an area where the driving section 16 is positioned, and the notched section 13a is brought into contact with the opening 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009260668-A (JP)
Title: Station side device
Inventor: MIYAZAKI AKIHIKO
IPC: H04L12/44
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a register for storing reception standby completion time, thereby reducing an amount of hardware.  <P>SOLUTION: The station side device is provided with: a control frame processing part 16 for individually forming a logical link with a plurality of ONU (Optical Network Unit) by transmitting and receiving a control signal to and from the ONU and providing the ONU with an LLID (Logical Link Identifier); and a band allocation processing part 17 for allocating a band for data transfer. The control frame processing part 16 is provided with: a logical link control unit 164 which has a plurality of logical link instances for individually forming logical links with the ONU; a common resistor 165 commonly used for the plurality of logical link instances; and a registration deletion control unit 166 for mediating order of using the common register 165.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259613-A (JP)
Title: Cut-off device
Inventor: KITAMURA NOBUYUKI
IPC: H01H9/42
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for cutting off electric current without a spark with a simple structure.  <P>SOLUTION: This is a cut-off device 1 which is mounted on a vehicle using an electric motor driven by electric power as a drive force and cuts off the electric current flowing from an electric power source 2 to the motor, and is provided with switches 3, 4 which cut off electric current flowing from the power source 2 to the motor as a pair of conductive members 3, 4 mutually move relatively and which are variable resistance switches 3, 4 that cut off the current by increasing electric resistance continuously when the pair of conductive members move relatively, and energizing parts 8 which energize at least either of the pair of the conductive members 3, 4 so that the pair of conductive members 3, 4 may move relatively until the current is cut off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257539-A (JP)
Title: Belt-type continuously variable transmission and transmission controller
Inventor: ONO TOMOHITO
IPC: F16H61/66
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a risk in which a trouble occurs when a vehicle is traveling.  <P>SOLUTION: A belt-type continuously variable transmission comprises a shaft rotating around a rotary shaft input by the rotation extracted from a power generating means, a stationary sieve connected to the shaft, rotating around the rotary shaft, a movable sieve installed in the shaft opposite to the stationary sieve, moving on the shaft in direction of the rotation axis, a pulley hydraulic chamber installed in the shaft, applying axial force of the rotation axis against the movable sieve by the pressure of the working fluid, and a working fluid confining means. In the working fluid confining means, when the vehicle equipped with the pulley hydraulic chamber is being suddenly braked, or when a trouble occurs in the vehicle, the working fluid is permitted to discharge from the pulley hydraulic chamber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238194-A (JP)
Title: Visible bar code
Inventor: KIYOSHIMA HIROSHI
IPC: G06K19/06
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visible bar code which can be easily comprehended and read visually by adding written information to a bar symbol column section which is detected and identified by a bar code reader.  <P>SOLUTION: In the visible bar code, a bar code reader identifying region is secured in a band-like area 3 by having visible information 2 added to 1 shown in Fig.1 in a bar symbol array in a vertical lines section which is detected by the bar code reader shown in Fig.2, and the bar code shape specification can be maintained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266876-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ISHIKAWA EIJI
IPC: H01L21/027
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which has a boundary in an uneven shape between an etched part and an unetched part without forming unevenness at an end of a pattern formed on a photomask when the semiconductor device is formed using a photoresist pattern as a mask.  <P>SOLUTION: On an upper surface of a base film 1, a plurality of tapered recesses 3 or projections 6 are formed to reflect light transmitted through photoresist 4 to a direction different from the transmission direction when the photoresist 4 is exposed. Then when the photoresist 4 is exposed, the light is reflected by sidewalls of the recesses 3 or projections 6 so that when the exposed photoresist 4 is developed, the photoresist pattern has the end in the uneven shape, and the base film 1 is etched using the photoresist pattern as the mask to form the semiconductor device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008242470-A (JP)
Title: Display device and electronic apparatus
Inventor: SUZUKI NOBUTAKA
IPC: G02F1/13357
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that displays images on both the front and the rear surfaces and that displays images brightly, without increasing the electric power consumption.  <P>SOLUTION: The liquid crystal display device includes two liquid crystal cells 10 and 20, differing in display area size, a backlight 40 which is formed between the two liquid crystal cells 10 and 20 and emits a light to the liquid crystal cells 10 and 20, and two reflecting polarizers 31 and 32 formed between the backlight 40 and each of the liquid crystal cells 10 and 20, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274942-A (JP)
Title: Flame blow-off preventing trap device and seat structure for internal combustion engine
Inventor: KANG OEUN SEOK
IPC: F02F7/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame blow-off preventing trap device for an internal combustion engine, having reduced material consumption and weight and improved machinability while absorbing and depressurizing flames to the outside to minimize deformation due to the impact of explosion pressure during erroneous explosion in an overheated heat-resistant engine.  <P>SOLUTION: The flame blow-off preventing trap device is installed on the outer periphery of an opening portion of a crank case and constructed to overlap a flame absorbing and inner pressure impact preventing net part 10 for primarily absorbing and dispersing flames flowing out to the outside, with a number of straps 21. It comprises: a primary flame delivery duct part formed therebetween; a deformation preventing space part 30 having a trap net, where the primary flame delivery duct part is distorted and deformed in a predetermined range; a secondary flame delivery duct part 40 installed outside the deformation preventing space part for absorbing the remaining flames passing through the deformation preventing space part and discharging them in an incompletely sparking condition with incomplete combustion due to a lack of oxygen; and a seat supported and fixed onto the lower ends of the primary flame delivery duct part, the deformation preventing space part and the secondary flame delivery duct part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009266560-A (JP)
Title: Lighting system
Inventor: SHINODA TAKUYA
IPC: H05B37/02
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously control the dimming state of an incandescent lighting fixture and the lighting state of a remote control fluorescent lighting fixture, and to change the lighting state of the remote control fluorescent lighting fixture even when the remote control is not used.  <P>SOLUTION: The light controller 1 includes a function for operating the remote control fluorescent lighting fixtures FL1 and FL2 and operates a button of a body to change the lighting states of the remote control fluorescent lighting fixtures FL1 and FL2 individually. The light controller includes a function for reproducing a lighting scene stored in advance with the button, controls the dimming states of the incandescent lighting fixtures IL1 and IL2 directly connected to AC100 V power supply line, and retransmits scene code transmitted from the remote control 2 to the remote control fluorescent lighting fixtures FL1 and FL2 to change the lighting states.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268255-A (JP)
Title: Dead band compensation method and compensation apparatus
Inventor: KOGA TAKESHI
IPC: H02M3/155
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compensation method and a compensation apparatus, capable of continuously setting a voltage conversion ratio by eliminating a dead band in a four-quadrant reversible chopper circuit.  <P>SOLUTION: A switch circuit of a pulse width modulation type is formed by interposing a leg with two arms, each of which has a diode connected with a semiconductor switch element in reverse parallel between a DC circuit and a ground circuit on each of an input side and an output side and by connecting a reactor between arm connection points of both legs. In the dead band which causes the semiconductor switch element in the one leg not to be turned on by constraints to a dead time Td provided to avoid short circuit in a DC circuit, a conduction ratio in the other leg is lowered from 1 and a conduction ratio in the one leg is determined to meet the conduction ratio in the other leg, thus continuously setting the voltage conversion ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262801-A (JP)
Title: Vehicle
Inventor: ITO MAKOTO
IPC: B60N3/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle capable of preventing interference between a vehicular seat and a console even though a swinging range of the vehicular seat and a slide range of a movable body are overlapped in the vehicle.  <P>SOLUTION: The vehicle comprises: the vehicular seat 1, (2) assembled so as to swing in a horizontal direction with respect to a vehicle floor F; and the movable body 60 assembled so as to slide between a usage position being a substantial lateral position of the vehicular seat 1, (2) and a waiting position being a front position or a rear position of the usage position, wherein the swinging range of the vehicular seat 1, (2) and the slide range of the movable body 60 are overlapped. A lock release lever 36 for releasing swing lock of the vehicular seat 1 (2) is installed at a position facing to a side surface of the movable body 60 at the usage position among side surfaces of the vehicular seat 1, (2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008302691-A (JP)
Title: Printing apparatus and method for estimating amount of ink
Inventor: TANAKA HIROKAZU
IPC: B41J2/175
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus which is capable of estimating an amount of remaining ink with high accuracy while restraining a consumption of ink during the estimation of the remaining ink amount by using ejection of ink from a printing head, and also to provide a method for estimating an amount of ink.  <P>SOLUTION: The printing apparatus estimates an amount of remaining ink based on a information correlated with a state change of the printing head or a ink tank accompanying a reduction in the remaining ink amount during the estimation of the remaining ink amount by using ejection of ink from the printing head. An amount of ink ejected per unit time during the ink ejection for estimation of the remaining ink amount is set to be larger than an amount of ink ejected per unit time during printing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009264995-A (JP)
Title: Membrane gas sensor
Inventor: KUNIHARA KENJI
IPC: G01N27/12
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane gas sensor constituted so as to prevent the occurrence of microcracks by avoiding the effect caused by a change in the stress of an electric insulating layer and a sensing layer by a simple constitution.  <P>SOLUTION: The membrane gas sensor 1 is constituted so as to prevent the occurrence of the microcracks by interposing an intermediate buffer layer 16 functioning in the same way as a strain superlattice between the electric insulating layer 14 and the sensing layer 15b and absorbing the stress change of the electric insulating layer 14 and the sensing layer 15b caused by a thermal shock by the intermediate buffer layer 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008193123-A (JP)
Title: Semiconductor device
Inventor: TANAKA TAKESHI
IPC: H01L29/812
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage current occurring between a substrate and a semiconductor layer in a semiconductor device made of a III-V nitride semiconductor and having a via hole structure; and to allow the semiconductor device to have high frequency characteristics, high output characteristics, and high power characteristics by facilitating via hole formation of the semiconductor device.  <P>SOLUTION: The semiconductor device comprises: a buffer layer 12 which is formed on a conductive substrate 11 and is made of an Al<SB>x</SB>Ga<SB>1-x</SB>N with a high resistance; an element formation layer 14 which is formed on the buffer layer 12, has a channel layer, and is made of undoped GaN and an N-type Al<SB>y</SB>Ga<SB>1-y</SB>N; and a source electrode 16, a drain electrode 17, and a gate electrode 15 which are selectively formed on the element formation layer 14 respectively. The source electrode 16 is connected to the conductive substrate 11 by being filled into a via hole 12a formed in the buffer layer 12 and the element formation layer 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009269243-A (JP)
Title: Printing apparatus and printing system
Inventor: MIYAZAKI MARIKO
IPC: G06F3/12
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus which prints after receiving a printing instruction from a user, in which when competition generates in setting of printing in accordance with the printing instruction, the printing apparatus receiving the printing instruction can change setting of printing according to an aim of the user to solve the competition even if the user does not carry out operation for setting of printing again.  <P>SOLUTION: The printing apparatus includes a printing instruction receiving part 21 which receives the printing instruction in which setting of printing has been carried out on a plurality of setting items, a priority order determination part 24 which determines the priority order of setting of printing for competitive setting items based on a determination condition of the priority order selected beforehand by the user in a host apparatus 1 when the competition generates in setting of printing contained in the received printing instruction, and a print set change part 25 which changes setting of printing according to the determined priority order.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008273972-A (JP)
Title: Epstein-barr virus peptide and antibody against peptide thereof
Inventor: MIDDELDORP JAAP MICHIEL
IPC: C12Q1/68
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide peptides exhibiting immunochemical reaction to antibodies against Epstein-Barr virus (EBV) which is human herpes virus, and monoclonal antibodies and anti-idiotypic antibodies against these peptides.  <P>SOLUTION: The invention relates to a peptide or fragment thereof which is immunochemically reactive with Epstein-Barr Virus (EBV) antibodies. A new monoclonal antibody directed to the peptide or fragment thereof is also part of the invention. The invention also relates to a method for the detection of EBV or anti-EBV antibodies in a test fluid and also to an immunochemical reagent comprising a peptide, a fragment or a polypeptide according to the invention and a test kit to be used when applying the detection methods. Detection of EBV in a test fluid or tissue specimen using antibodies, monoclonal and polyclonal, directed to the peptide, which have the characteristics of detecting both native and denatured intact, functional EBNA-1 protein is also part of the present invention.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009272575-A (JP)
Title: Method of forming through electrode of semiconductor
Inventor: AZUMA KAZUJI
IPC: H01L21/3205
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the mechanical failure such as mechanical peel-off of a conductive material on a boundary and electric failure such as insulation failure and conduction failure in a through electrode forming method for forming an electrode route from the surface of a semiconductor IC up to the backside thereof.  <P>SOLUTION: When forming a resin material in a through-hole, an electrode PAD 102 is formed on the bottom of the through-hole, and by using an ink jet method, an insulating material 104 is formed on the periphery of the through-hole and a conductive material 105 is formed in the center of the through-hole. Further, ink jet discharging resin is discharged so that a rugged surface is formed. The adhesiveness between the insulating material 104 and the conductive material 105 and the adhesiveness between the insulating material 104 and an inner wall of the through-hole can be improved, thereby mechanical failure such as the peel-off of the conductive material 105 on a boundary and electric failure such as insulation failure and conduction failure can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271879-A (JP)
Title: Data redundancy compiler and data redundancy storage system using the same
Inventor: YODA KIWAMU
IPC: G06F9/45
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To adopt a general hardware configuration which can be procured at low cost because of requiring no needs of special hardware (a redundancy device, or the like).  <P>SOLUTION: This data redundancy storage system includes software 30 and hardware 40. A data redundancy compiler 31 for generating a machine word instruction sequence 31b made redundant from a source code 31a is mounted as the software 30. The hardware 40 has an instruction storage device 41 for storing the redundant machine word instruction sequence 31b, a processor 42 such as a CPU which operates according to the machine word instruction string 31b stored in the storage device 41, and a data storage device 43 accessed by the processor 42 to store data necessary for the operation. The processor 42 executes the instruction sequence 31b and performs data repair.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278293-A (JP)
Title: Packet transmitter identification system, packet transmitter identification method, and packet transmitter identification program
Inventor: KIZU YOSHIYA
IPC: H04L12/66
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To identify a transmitter of packet communication where information indicating a transmitter has been changed.  <P>SOLUTION: A packet transmitter identification system includes: a relay device for performing relay transfer of a communication packet sent via a communication network and converting address information included in the communication packet in performing the relay transfer; and a plurality of communication terminals for performing mutual communications via the relay device. The relay device includes: a means for storing communication identification information for identifying each relay transfer performed by the relay device including address information before and after conversion; a means for mutually reporting the communication identification information to other preset relay devices; and a means for identifying a transmitter of an attack packet on the basis of the communication identification information when the attack packet is sent to the communication terminals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276588-A (JP)
Title: Electro-optical device and projection type display device
Inventor: JIROKU HIROAKI
IPC: G02F1/13
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device and a projection display device capable of improving display quality by preventing interference between pixels caused by a parasitic capacitance between adjoining pixel electrodes.  <P>SOLUTION: The electro-optical device 100 has an element substrate 10, on which a shield line 7a is formed in a region overlapping a gap region 9s interposed by adjoining pixel electrodes 9a in an X direction and in a Y direction. Since a fixed potential is applied to the shield line 7a, a parasitic capacitance generating between adjoining pixel electrodes 9a is extremely small. The electro-optical device 100 is a reflective liquid crystal display device, and the pixel electrode 9a is formed of a light-reflective conductive film. The substrate 10d is a light-transmitting substrate, and the shield line 7a is formed of a light-transmitting conductive film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009007165-A (JP)
Title: Sheet processing apparatus and image forming apparatus
Inventor: KATO DAIJIRO
IPC: B65H37/02
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized sheet processing apparatus in that a conveying length need not be increased even though the number of sheets per bundle increases.  <P>SOLUTION: This sheet processing apparatus comprises: a processing tray for loading sheets thereon; a glue applying part 101c for applying a glue to the gluing part of the sheets on the processing tray 130; and pressing parts 101a, 101b for pressing the gluing part. The pressing parts 101a, 101b press the gluing part while moving. The glue applying part 101c applies a glue while moving integrally with the pressing parts 101a, 101b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009282671-A (JP)
Title: Processor
Inventor: ISHIKAWA SUNAO
IPC: G06F9/42
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processor having an instruction capable of reducing a code size and also reducing the number of execution cycles.  <P>SOLUTION: The processor has an instruction for making an arithmetic processing unit execute return subroutine processing and stack frame release processing. The return subroutine processing is branched to a return destination address 1 stored in a stack 10, and restored from the subroutine processing. The stack frame release processing adds or subtracts the size of a stack frame 2 used by the subroutine processing to or from a stack pointer 5 pointing the address of the stack 10 to release a stack frame 2. Then, the return subroutine processing and the stack frame release processing are processed based on one command.  <P>COPYRIGHT: (C)2010,JPO&INPIT