baber/WOPTO huggingface dataset:
Patent JP-2008282000-A (JP)
Title: Resin composition and display apparatus
Inventor: ARAYA YOSHIHISA
IPC: G09F9/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin display apparatus wherein a display section performs high luminance and high contrast display without generating a display failure due to deformation of the display section.  <P>SOLUTION: The display apparatus is provided with an image display section 2, and a light transmitting protective section 3 arranged on the image display section 2. A cured resin layer 5 is arranged between the display section 2 and the protective section 3. The cured resin layer 5 has a transmittance of 90% or more in a visible light area and a storage elastic modulus of 1×10<SP>7</SP>Pa or less at 25°C. The cured resin layer 5 is formed of a resin composition having a curing shrinkage factor of 5% or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009250127-A (JP)
Title: Scroll compressor
Inventor: KAMIHARA TAKAO
IPC: F04C18/02
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor capable of reducing a size and weight as a whole by largely reducing the size and weight, particularly in a conventional main bearing, by adopting a wholly new mechanism for driving a movable scroll.  <P>SOLUTION: This scroll compressor has a scroll mechanism composed of a fixed scroll and the movable scroll for performing turning motion, and transmits a driving force to the movable scroll via a crank mechanism from a driving shaft. The scroll compressor is characterized in that the driving shaft is extended so as to penetrate the axial direction through the scroll mechanism, and the driving shaft is rotatably supported at its both ends by bearings on both sides of the scroll mechanism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253703-A (JP)
Title: Wireless communication system, terminal station, wireless communication method and program
Inventor: IMAEDA EIJI
IPC: H04W56/00
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time for training processing in a wireless communication system including a control station which transmits a broadcast, and a plurality of terminal stations each receiving the broadcast.  <P>SOLUTION: The invention includes a wireless communication system including a control station which transmits a wireless signal by one of a plurality of schemes, and a terminal station which receives the transmitted wireless signal using a plurality of directional antennas by one of a plurality of schemes. The control station repeatedly transmits a wireless signal while sequentially switching the plurality of schemes (S503), and the terminal station switches the plurality of schemes at a cycle different from the switching cycle of the control station (S512), changes the directivity direction of the directional antenna every time the terminal station receives all wireless signals transmitted by the plurality of schemes (S512), and detects the reception state of each of the wireless signals which have been transmitted by the plurality of schemes and received in the directivity directions of the directional antenna (S513).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257088-A (JP)
Title: Exhaust gas recirculation device of internal combustion engine
Inventor: OTSUBO YASUHIKO
IPC: F02B37/00
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation device of an internal combustion engine capable of securing a more EGR quantity, without arranging an exclusive device for pressurizing EGR gas.  <P>SOLUTION: A first intake passage 21 and a second intake passage 22 are arranged in parallel in an intake system 20 of the internal combustion engine 10, and a first exhaust passage 31 and a second exhaust passage 32 are arranged in parallel in an exhaust system 30. This exhaust gas recirculation device has a common use supercharger 50 having a common use turbine 52 arranged in the second exhaust passage 32 and rotating by energy of exhaust gas and a common use compressor 51 arranged in the second intake passage 22 and rotating in response to rotation of the common use turbine 52, an intake valve 22a for opening-closing an upstream part of the common use compressor 51 of the second intake passage 22, and a supercharging EGR passage 61 for connecting a part between this intake valve 22a and the compressor 51 to the exhaust system 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008268215-A (JP)
Title: Encoder
Inventor: MAYER ELMAR
IPC: G01D5/249
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To further improve reliability of an absolute encoder, that is, reliability of operation.  <P>SOLUTION: This encoder has one code C constituted of continuous code elements C1, C2 and C3 mutually arranged in front and in rear in the measuring direction X, and forms one code word CW having respectively one position information by at least two code elements mutually continuing in front and in rear, and has one scanning device AE and one evaluating device AW, and is arranged so that the scanning device has detector elements D1-D11 reading at least the two code elements of the code for forming one code word, and in the evaluating device, the cord word having actual position information can be calculated from a scanning signal of the detector elements, and the scanning device and the code mutually relatively move in the measuring direction. Separation elements U1 and U2 having a characteristic for complementing this characteristic, are inserted between the mutually adjacent code elements having the same characteristic in a transfer area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000506-A (JP)
Title: Endoscope
Inventor: YOKOYAMA HIROKO
IPC: A61B1/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope to be used by changing over direct vision and lateral vision without mixing mutual incident lights.  <P>SOLUTION: The endoscope includes: a first objective optical system (an objective lens 11a for direct vision); a second objective optical system (an objective lens 11b for lateral vision) having a light axis L2 different from that of the first objective optical system; a shutter (a liquid crystal shutter 13) which receives the lights made incident via the first and second objective optical systems, selectively transmits only the light made incident via the first or the second objective optical system, and electrically changes a transmission position; and diffractive grids 17 for deflecting the light path of the light transmitting the shutter in a prescribed direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009264422-A (JP)
Title: Gate valve of vacuum device
Inventor: KISHIMOTO KATSUSHI
IPC: F16K51/02
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sealing member from deteriorating by improving partial contact with a seal seat surface of seal member due to influence of heat generated in manufacturing process, and also to improve the closing performance of a gate valve.  <P>SOLUTION: The gate valve 1 comprises: a valve box 1 having gate opening sections 9a, 9b; and a valve element 5 which opens and closes the gate opening sections 9a, 9b by reciprocatingly sliding in one direction. When the gate opening sections 9a, 9b of the valve box 1 is closed by slidingly moving the valve element 5, the seal member 13 attached to a peripheral surface 53a of right-side valve element part 53 and a peripheral surface 56a of a left-side valve element part 56 of the valve element 5 makes contact with right seal seat surface 11 and left seal seat surface 16 being peripheral surfaces of the gate opening sections 9a, 9b of the valve box 1 to close the gate opening sections 9a, 9b. A spacer 21 for restricting the crash amount of the seal member 13 is installed between the peripheral surface 53a of the right-side valve element part 53 of the valve element 5 and the right seal seat surface 11 of the valve body 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264133-A (JP)
Title: Variable cam phase type internal combustion engine
Inventor: ICHIKAWA KAZUKI
IPC: F01L1/34
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable cam phase type internal combustion engine, with the response for cam phase control improved.  <P>SOLUTION: A spool 39 includes four supply holes 92 for introducing working fluid from a supply port 81 to a hollow part 91; an OPA-side advancing group (advancing side supply discharge means) 93, providing communication between the supply port 81 and an OPA-side advancing port 82 at an advancing position; four OPA-side retarding communication holes (retarding side supply discharge means) 94 providing communication between the hollow part 91 and an OPA-side retarding port 83 at a retarding position; a CTA-side group (communication style change-over means) 95 providing communication between an advancing oil passage 55 and a center oil passage 57 at the advancing position and providing communication between a retarding oil passage 56 and the canter oil passage 57 at the retarding position; and four orifices 96 that provide communication between the hollow part 91 and the CTA-side group 95.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267037-A (JP)
Title: Semiconductor laser device
Inventor: ARIMOTO HIDEO
IPC: H01S5/14
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device achieving a small wavelength-variable laser.  <P>SOLUTION: The semiconductor laser device has a structure in which a gain chip 2, an etalon filter 3 and a reflection mirror 4 are disposed on a sub-mount 1 of AlN, in which by integrating the gain chip 2 in which a 45° mirror 8 and a lens 9 are integrated and the etalon filter 3 in a longitudinal direction, a wavelength-variable laser smaller than that of a conventional semiconductor laser device is achieved. A laser oscillator 5 forms a structure in which light is passed from a reflection mirror 6 actualized on an edge face of the gain chip 2 through an activated layer 7 and is reflected by the 45° mirror 8 at an angle of 45° to be passed through the lens 9. The light passed through the lens 9 is converted into parallel light, is passed through the etalon filter 3 and reaches the reflection mirror 4 to be reflected. The reflected light returns through the reverse light path and reaches the reflection mirror 6 actualized on an edge face of the gain chip 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266605-A (JP)
Title: Automatic dimming system
Inventor: EJIRI YUICHI
IPC: H05B37/02
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To save energy by reducing risk of turning off a lamp by extending a lighting retention time when a person is detected in a location where the person stays for a long time, and reducing a lighting time while a person is absent by reducing a lighting retention time when a person is detected in a location where the person stays only for a short time, in an automatic light control system.  <P>SOLUTION: This light control system 1 is provided with: luminaires 21; a timer 31 counting a lighting retention time; a human detection sensor 4a arranged in the vicinity of an entrance; a human detection sensor 4b arranged in the vicinity of a lavatory pan 61; and a control part 23. Each of the human detection sensors 4a and 4b outputs an address signal along with a detection signal when detecting a human body. The control part 23 lights the luminaires 21 when receiving the detection signals from the human detection sensors 4a and 4b, and lights them during the lighting retention time defined on an address signal bases. Since the lighting retention time according to an address can be set, a time in which the luminaires are unnecessarily lit is reduced, and energy for illumination power can be saved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273967-A (JP)
Title: Ultraviolet irradiation water treatment device
Inventor: IDE KENJI
IPC: B04C5/04
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high efficiency ultraviolet irradiation water treatment device wherein proper ultraviolet irradiance is secured, the flow out of broken pieces of a lamp without being separated and recovered when the lamp is broken is prevented and the cost is reduced.  <P>SOLUTION: The ultraviolet irradiation water treatment device for irradiating treating water flowing and turning with ultraviolet ray includes a cylindrical container 11 having a cylindrical side surface part, one or more ultraviolet lamps 13a-13f arranged circumferentially in the container to be in parallel to the central axis of the container, protective tubes 14a-14f arranged so as to wrap the ultraviolet lamps respectively, treating water inlet pipe 15 provided along the tangential direction to the inner periphery of the side surface part to supply the treating and a treating water outlet pipe 16 for discharging the treated water from the container, wherein the treating water inlet pipe is connected to the container to be inserted into the inside of the container.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273519-A (JP)
Title: Headrest and base material for headrest
Inventor: AOKI NORICHIKA
IPC: B60N2/48
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headrest and a base material for the headrest, wherein the safety is improved by allowing collision energy to be stably and efficiently absorbed even for the stay of the fine curved surface in a stay to which a core material is attached.  <P>SOLUTION: The base material 1 for the headrest is embedded in a foamed body by foaming mold of the headrest integrally with the upholstery, includes: the stay 2 where the upper ends 20a of a pair of leg parts 20 are connected with a connection part 21; a core material 3 wherein a rear halved material 3b and a front halved material 3a in a planar shape and recessed in the inner surface side are provided in a pair, a hollow part 3d is formed by bonding both halved materials, and the upper part 2a of the stay is arranged inside the hollow part and is attached to the upper part; and an energy absorbing structure 5 wherein a pair of raised plate parts 51 are raised facing each other on the inner surface of the front plate part 30, a top plate part 52 where both end parts are connected is arranged within a hollow part 3d, and the top surface 52a of the top plate part is disposed so as to abut on or be close to the connection part 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008284356-A (JP)
Title: Sewing machine, hook for such sewing machine and protective body for such hook
Inventor: ROEMICH SAMUEL
IPC: D05B57/14
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine, a hook for such a sewing machine and a protective body for the hook.  <P>SOLUTION: The sewing machine has a needle bar which can be driven to vertically move up and down, and a sewing needle for guiding an upper thread can be fixed there. Furthermore, the sewing machine has a hook (19) which is a hook (19) provided with a hook body, a hook tip for catching the upper thread and can be rotated in the rotation direction centering a vertical hook axis during sewing operation, and a protective body (29) which is a protective body (29) bound to the hook body, extends between two protective body ends (31) in the circumference direction of the hook, and protrudes beyond at least a part of the peripheral edge of the hook body near the hook tip so as to protect the hook tip from the sewing needle. The binding means of the protective body (29) is provided only in one of the two protective element ends. The support part of the other protective element end (31) is abutted to the surrounding wall of the hook body. The other end (31) does not have the binding means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009275617-A (JP)
Title: Control device of internal combustion engine
Inventor: YASUDA HIROMICHI
IPC: F02D43/00
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To actualize combustion control using a PV<SP>κ</SP>method, for instance, with high accuracy, even when a specific heat ratio fluctuates.  <P>SOLUTION: An ECU (Electronic Control Unit) 60 calculates a combustion mass ratio (MFB) using in-cylinder pressure P, in-cylinder volume V and the specific heat ratio κ of an internal combustion engine 10, and performs the combustion control so that the MFB may have a target value. At this time, the ECU 60 calculates the specific heat ratio κ according to alcohol concentration in fuel detected by a fuel sensor 44 and an exhaust air fuel ratio detected by an A/F sensor 48. By performing lean-burn control using alcohol mixed fuel, for instance, the specific heat ratio κ on calculation can be made to coincide with an actual specific heat ratio κ, even when a specific heat ratio of in-cylinder gas is changed. Accordingly, calculation accuracy of the MFB can be improved, and the combustion control by the PV<SP>κ</SP>method and the lean burn control to be used jointly with this control, etc. can be smoothly implemented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276222-A (JP)
Title: Method for measuring pour point
Inventor: TOYODA HIROSHI
IPC: G01N25/04
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and accurately measuring a pour point in a short time using a general-purpose apparatus but not an exclusive apparatus for measuring the pour point.  <P>SOLUTION: The measuring method of the pour point is characterized in that viscosity is dynamically measured at a temperature falling speed of ≤3°C/min, preferably 0.5-2°C/min in a temperature region necessary for measurement using a rotary viscometer and the temperature upon an increase in viscosity is measured and evaluated. The temperature upon an increase in viscosity is directly read from a graph wherein temperature and viscosity are plotted to measure the pour point or regression functions are calculated from the relation between temperature and viscosity with respect to the temperature regions before and after the temperature upon an increase in viscosity and the temperature at the crossing point of two regression functions is calculated to measure the pour point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274636-A (JP)
Title: Car wash
Inventor: YAMADA KODAI
IPC: B60S3/06
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-structured and inexpensive car wash setting an enough separation distance between a front part body and a rear part body.  <P>SOLUTION: A car wash body 1 is separated into a front part body 1A equipped with a washing means washing a washing object vehicle 2, and a rear part body 1B equipped with a drying means which dries cleaned vehicle 2, each part separately movable. An erect boom 51 projecting upward is installed on top of at least one of the front part body 1A and the rear part body 1B. Top of the boom 51 supports middle of a wire conduit 47 set over the front part body 1A and the rear part body 1B. When the front part body 1A is set close to the rear part body 1B, the wire conduit 47 is allowed to hang down loosely with enough length within a range of height of the car wash 1 and projecting height of the boom 51. When two bodies are separated, an enough separation distance is ensured, allowing easy setting of the separation distance to avoid splashing of water spray from the washing means of the front part body 1A onto the drying means of the rear part body 1B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282198-A (JP)
Title: Microscope device
Inventor: SHIONO HIROBUMI
IPC: G02B21/18
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope device having an upright microscope and an inverted microscope, which allows the same horizontal-direction part of a specimen to be easily and securely observed from above and below.  <P>SOLUTION: The microscope device includes: the upright microscope which obtains an observation image of a specimen from above the specimen; the inverted microscope which obtains an observation image of the specimen from below the specimen; a common stage on which the specimen to be observed by the upright microscope and inverted microscope are placed; and a moving means for moving the stage so that the horizontal observing position of the specimen observed by one of the upright microscope and inverted microscope comes to the horizontal observing position of the other of the upright microscope and inverted microscope.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282209-A (JP)
Title: Coated carrier, developer, developing device, image forming apparatus, and method for manufacturing the coated carrier
Inventor: MUTO YOSHINORI
IPC: G03G9/113
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated carrier for suppressing decrease in a conveyance amount caused by changes in a carrier shape with lapse of time, and maintaining high quality image output for a long period of time.  <P>SOLUTION: The carrier 1 is a coated carrier having wear resistance and comprising a carrier core material 6 and a coating layer 7 coating the carrier core material 6, in which the surface of the carrier core 6 is partially exposed. When a shape factor (SF-2) of the carrier core material 6 is denoted as a first shape factor, that of the initial carrier 1 is denoted as a second shape factor, and that of the coated carrier changed by wear of the carrier core material 6 and the coating layer 7 of the initial carrier 1 is denoted as a third shape factor, respectively, the first shape factor ranges from 120 to 150, and a ratio of the third shape factor to the second shape factor is not less than 90%. Thereby, as a wear balance in the resin coated portion where a concave portion is formed can be optimized and decrease in the shape factor with time can be prevented, decrease in a conveyance amount of the developer can be suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280339-A (JP)
Title: Jack device
Inventor: YONEDA YUTAKA
IPC: B65G7/02
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jack device having a simple and inexpensive structure and can hold a state lifting a heavy article even if a worker does not add force.  <P>SOLUTION: The jack device 10 includes a lever member 14 connecting a first rod-shaped part 20 and a second rod-shaped part 22 in an L-shape; a lifting member 16 which is shorter than the first rod-shaped part 20, provided with an engaging portion 34 at one end portion, and mounted to an end portion on the first rod-shaped part side of the lever member 14 at the other end so as to swivel about a swiveling shaft 40; and a wheel 32 mounted to a connecting portion between the first rod-shaped part 20 and the second rod-shaped part 22 and capable of rotating about a rotating shaft 30. The wheel 32 is mounted on the lever member 14 so as to make a rotating shaft 30 of the wheel 32 come close to a heavy article rather than the engaging portion 34, when an end portion of the second rod-shaped part 22 is pressed downward to make the wheel 32 come close to the heavy article while the engaging portion 34 is engaged with a bottom portion of the heavy article.  <P>COPYRIGHT: (C)2010,JPO&INPIT