baber/WOPTO huggingface dataset:
Patent JP-2011064877-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: INOUE TORU
IPC: G03G5/147
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses uneven surface potential in an electrophotographic photoreceptor.  <P>SOLUTION: The image forming apparatus includes an electrophotographic photoreceptor. The electrophotographic photoreceptor includes: a substrate; a photosensitive layer; and a protective layer having a first region containing oxygen and gallium and present in an outer circumference surface side and a second region present closer than the first region to the substrate and having a larger atomic ratio of [oxygen/gallium] than in the first region. The apparatus further includes, in the periphery of the photoreceptor: a charging means charging the surface of the electrophotographic photoreceptor and having a coating layer which includes carbon atoms and has a sp<SP>3</SP>structure by the carbon atoms; a latent image forming means forming an electrostatic latent image by exposing the surface of the electrophotographic photoreceptor charged by the charging means; a developing means storing a developer containing a toner and developing an electrostatic latent image formed on the electrophotographic photoreceptor with the developer to form a toner image; and a transfer means transferring the toner image formed on the electrophotographic photoreceptor onto a recording medium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064951-A (JP)
Title: Belt type fixing device
Inventor: NUMAZU TOSHIHIKO
IPC: G03G15/20
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt type fixing device that consecutively performs printing at high speed, reduces heat and pressure energy in a recording medium-sandwiching portion in which fixing is carried out, and has high curvature separability of paper.  <P>SOLUTION: A heat conductive belt 57, which is heated by a heat roller 56 and transmits the heat to a transfer sandwiching portion A, has, on its surface, an electrode pattern where positive and negative charges are induced by application of voltage for belts. The paper 60 conveyed with an unfixed toner image is electrostatically attracted to the heat conductive belt 57 by the application of the voltage for belts, and is conveyed to the transfer sandwiching portion A while being preheated. The unfixed toner image is fixed at a high speed in cooperation with a fixing roller 58 and a pressure roller 54, the application of the voltage for belts is stopped only when the tip is carried out from the transfer sandwiching portion A, the tip is released from electrostatic attraction, the curvature peeling works effectively, and the paper is carried out without causing a winding jam.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067954-A (JP)
Title: Printing machine
Inventor: IKEDA HIDEKI
IPC: B41F23/04
Filed: 2009-09-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying device for a printing machine whose irradiation output control is performed by extremely easy operation, and which can shorten a working time for printing.  <P>SOLUTION: A link button 31 is arranged on the operation setting screen of a monitor D. When the link button 31 is pressed, an irradiation output value of the drying device T1 set by the automatic button 27 and the manual button 28 is turned to be values set for irradiation outputs of other drying devices T2 to T6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069905-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: YAGI SHIGERU
IPC: G03G5/08
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which is excellent in the sensitivity of a photosensitive layer.  <P>SOLUTION: The electrophotographic photoreceptor comprises, as shown in Fig.1, a substrate 1 and a photosensitive layer 2 including gallium, oxygen and zinc. The photosensitive layer 2 contains more gallium than zinc, in terms of a ratio of number of atoms, and comprises a charge generating layer 2A and a charge transporting layer 2B containing gallium, oxygen and zinc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010116541-A (JP)
Title: Ink for inorganic material
Inventor: FUKAZAWA RYUTA
IPC: C09D11/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink for an inorganic material which has sufficient durability even if it is lead-free.  <P>SOLUTION: A viscous agent such as polyvinyl alcohol and a dispersing agent such as glycerine are mixed with so-called lead-free low-melting point glass such as bismuth-based glass in predetermined ratios. Further, a coloring agent is incorporated according to the color of an object to be applied or a leveling agent is incorporated to improve wettability as occasion demands.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011067764-A (JP)
Title: Method and apparatus for recovering concrete sludge fine powder and concrete sludge fine powder
Inventor: NAKADA TAIJI
IPC: B03B9/06
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a concrete sludge fine powder, which gives, at a low cost, a high-quality concrete sludge fine powder containing a high content of cement in which a hydration reaction has not proceeded.  <P>SOLUTION: Gravel and sand are separated from a slurry object to be treated such as residual concrete by predetermined sieves (3 and 5) so that a sand content becomes 10 mass% or less, and a fine sand component is then separated and removed by a wet cyclone to obtain concentrated sludge water. The concentrated sludge water is subjected to a filter press to obtain a dehydrated cake having a water content of 25-45 mass%. The dehydrated cake is continuously supplied from one end of a rotary drum (21) of a rotary dryer (RD) and is crushed by crushing-stirring blades (31) while being scooped by lifters (35) to a predetermined height and dropped. During this, hot air is blown into the rotary drum (21) from the one end thereof to substantially simultaneously perform crushing and drying. The concrete sludge fine powder is continuously obtained from the other end.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226077-A (JP)
Title: Method for producing liquid ejecting head, liquid ejecting head, and liquid ejecting device
Inventor: MIYAZAWA HIROSHI
IPC: H01L41/257
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a liquid ejecting head that suppresses deterioration and destruction of a piezoelectric layer to improve piezoelectric characteristic with low energy, and to provide the liquid ejecting head, and a liquid ejecting device.  <P>SOLUTION: The method is of producing the liquid ejecting head, which causes pressure changes in a pressure generating chamber communicating with a nozzle opening and has a piezoelectric element with a first electrode, a piezoelectric layer, and a second electrode. The piezoelectric layer has a perovskite structure and is preferentially aligned in a (100) plane. The method for producing the liquid ejecting head includes polarizing the piezoelectric layer by applying an electric field having energy higher than energy required for converting the polarization direction in the <111> direction to the <110> direction and lower than energy required for converting the polarization direction in the <111> direction to the <001> direction when the electric field to be applied to the piezoelectric layer is in the <001> direction vertical to a plane on which the second electrode is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076137-A (JP)
Title: Light-emitting tag device
Inventor: TOMONO TAKAAKI
IPC: G06K19/07
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience to a user by separately structuring a wireless tag body and a light emitter.  <P>SOLUTION: A light-emitting tag device 100 includes a wireless tag body 1 and an adhering light emitter 2. The wireless tag body 1 includes a power supply part 11 for supplying power to the adhering light emitter 2, a wireless tag circuit part 5 having an IC circuit part 3 and a loop antenna 4, and a light emitter attaching part 1a having an anode terminal 6 of the body and a cathode terminal 7 of the body connected to the power supply part 11 and attaching the adhering light emitter 2. The adhering light emitter 2 includes an adhering base material 8, a light-emitting part 21 disposed on the adhering base material 8, an anode 9 of the light emitter and a cathode 10 of the light emitter connected to the light-emitting part 21, and an adhering part 2a for conducting the anode 9 of the light emitter and the cathode 10 of the light emitter to the anode terminal 6 of the body and the cathode terminal 7 of the body respectively and being adherable at any position of the light emitter attaching part 1a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072356-A (JP)
Title: Heat generating device
Inventor: MATSUO ATSUSHI
IPC: A61F7/08
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat generating device for promoting circulation of the blood by warming up the body, and suppressing a movement of a body part where the heat generating device is applied.  <P>SOLUTION: The heat generating device attached to the body includes: a heat generating part having a heat generating composition which generates heat by being in contact with the air, enclosed in the section; and at least one hand part which is attached to the heat generating part and is formed from an elastic material. Weight per unit area of the heat generating composition stored in each section is 0.11 to 0.94 g/cm<SP>2</SP>and an area of each section is 15 to 150 cm<SP>2</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072372-A (JP)
Title: Nurse call master unit
Inventor: TAKETOMI ATSUKI
IPC: A61G12/00
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a medical staffer to confirm the medical staffer's own face while limiting the setting space of a nurse call master unit without affecting the medical staffer's confirmation of a call from a patient.  <P>SOLUTION: When a call is made in a nurse call cordless extension unit, an announcement image is displayed in a display part 6. When on-hook of a handset 7 is detected by a detection part 8, an image captured by a camera 5 is displayed in the display part 6 for a prescribed period of time only. Accordingly, a display device for displaying the announcement of the call from the patient and the display device for the display for confirming the medical staffer's own face can be common, so that the setting space can be limited. Further, as the image captured by the camera 5 is displayed in the display part 6 for the prescribed period of time only when the on-hook of the handset 7 is detected by the detection part 8, the medical staffer can confirm the medical staffer's own face without affecting the medical staffer's confirmation of the call from the patient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075842-A (JP)
Title: Two-dimensional code display medium
Inventor: SHIBUYA KAZUMICHI
IPC: G06K19/06
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate formation of lines connected to electrodes and the electrodes when displaying a two-dimensional code using a plurality of electrodes.  <P>SOLUTION: A two-dimensional code display medium for displaying a two-dimensional code, wherein information is expressed by a distribution pattern of white cell dots and black cell dots and a fixed region having a distribution pattern of cell dots fixed without depending upon information and a variable region having a distribution pattern of cell dots varied in accordance with information are provided, includes: an electrode 12 for the fixed region, which is disposed over an entire surface of the fixed region; an electrode 13 for the variable region, for displaying white or black cell dots in the variable region; an information display layer 20 which displays white or black in accordance with potentials applied to the electrode 13 for the variable region and the electrode 12 for the fixed region; and a transparent conductive film substrate 30 which is laminated on the information display layer 20 and has display regions of black cell dots colored in black in a region facing the electrode 12 for the fixed region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075418-A (JP)
Title: Vibration type physical quantity sensor
Inventor: TERADA YOSHIKI
IPC: H01L41/08
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce Q values of vibration of a weight part and a beam part of a vibration type angular velocity sensor.  <P>SOLUTION: The vibration type angular velocity sensor includes: a package; an annular support part whose bottom part is bonded to the package; the weight part positioned inside the support part; the beam part for connecting an upper part of the support part to an upper part of the weight part; a piezoelectric element for driving and a piezoelectric element for detection formed on the beam part; a flexible layer on which a slit separating the upper part of the support part from the upper part of the weight part is formed, and constituting the upper part of the support part, the upper part of the weight part, and the whole of the beam part; and an inflexible layer which is thicker than the flexible layer, separating a lower part of the support part from a lower part of the weight part, forming a circular aperture communicated with the slit, and constituting the lower part of the weight part and the lower part of the support part. The width of the slit separating the support part from the weight part is narrower than the width of the aperture separating the support part from the weight part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077344-A (JP)
Title: Nitride optical semiconductor device
Inventor: MIYAKE HIDETO
IPC: H01L21/205
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride optical semiconductor device which is an element having an excellent crystallinity.  <P>SOLUTION: The nitride optical semiconductor device includes: an A-surface sapphire substrate 1; a C-surface AlN layer 2 provided on the substrate 1 and having the thickness being 1 μm over; an n-type group III nitride-based semiconductor layer 4 formed on the AlN layer 2; and a p-type group III nitride-based semiconductor layer 9 formed on the n-type group III nitride-based semiconductor layer 4. The C-surface AlN layer over 1 μm is grown on the A-surface sapphire substrate 1, so that no crack occurs thereon, thus the C-surface AlN layer being excellent in flatness and crystallinity can be obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075961-A (JP)
Title: Optical fiber suction device and suction method
Inventor: YOSHIMURA FUMIO
IPC: G02B6/00
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber suction device and method in which an optical fiber is smoothly accommodated in a vessel without causing entanglement of the fiber and clogging at a duct part is not generated.  <P>SOLUTION: The optical fiber suction device sucks the optical fiber 1 with a suction nozzle 12 when the terminal of the optical fiber 1 is processed and temporarily accommodates the optical fiber into the vessel body 11 connected to the nozzle 12 via a duct 13. A fiber accommodation room 11c serving as the vessel body has a cylindrical form, suction air is introduced in the tangential direction of the wall face of the fiber accommodation room and the optical fiber is sucked and accommodated in a spiral form along the wall face of the fiber accommodation room. The duct 13 is preferably has flexibility and electric conductivity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072717-A (JP)
Title: Electromagnet for controlling charged particle beam and irradiation therapy instrument equipped with the same
Inventor: OGITSU TORU
IPC: A61N5/10
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To permit a rotary gantry to be reduced in size and weight, and accurate rotation control of the rotary gantry and accurate irradiation on a target.  <P>SOLUTION: The electromagnet for controlling a charged particle beam guides a charged particle beam accelerated by an accelerator to a target by forming a deflecting magnetic field stored in the rotary gantry of an irradiation therapy instrument and varying the path of the charged particle beam, and a converging magnetic field controlling a diverging component receding from the center of the path of the charge particle beam, and has superconducting coils 41:42 whose shapes are set so as to simultaneously form the deflecting magnetic field and the converging magnetic field as a synthetic magnetic field and change the direction of the magnetic field along the path of the charged particle beam.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079880-A (JP)
Title: Rubber composition for tire tread and pneumatic tire
Inventor: YAMAMOTO SHINYA
IPC: C08K3/36
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the balance among wet grip performance, abrasion resistance, and low-temperature performance.  <P>SOLUTION: A rubber composition for a tire tread contains diene-based rubber and a filler. In 100 pts.wt. of the diene-based rubber, 10 pts.wt. or more of solution-polymerized styrene-butadiene rubber (A) having a glass transition point of -10 to 10°C and a weight-average molecular weight of 900,000 or more is blended with 90 pts.wt. or less of low-Tg diene-based rubber (B) having a glass transition point of -120 to -50°C and a weight-average molecular weight 300,000 or more lower than that of the solution-polymerized styrene-butadiene rubber (A) such that a ratio of the parts by weight of the both, A/B, is equal to or more than 1/8 and less than 1/1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082427-A (JP)
Title: Solid-state imaging device and method of manufacturing the same
Inventor: ONUKI YUSUKE
IPC: H04N5/335
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of charge transfer from a charge holding part to an FD (floating diffusion) in a solid-state imaging device having the charge holding part in a pixel.  <P>SOLUTION: The solid-state imaging device includes a photoelectric conversion part, the charge holding part constituted by including a first semiconductor region of a first conductivity type, and a transfer part constituted by including a transfer gate electrode for controlling a potential between the charge holding part and a sense node. The charge holding part includes a control electrode, and is characterized in that a second semiconductor region of a second conductivity type having a higher impurity concentration than the first semiconductor region is disposed on a surface of a semiconductor region between the control electrode and transfer gate electrode, and a third semiconductor region of the first conductivity type is disposed below the second semiconductor region, the third semiconductor region being disposed at a position deeper than the first semiconductor region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085031-A (JP)
Title: Engine control device
Inventor: YAMAMOTO SHINSUKE
IPC: B60T17/00
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control device capable of improving fuel economy and capable of securing a brake force required to stop a travelling vehicle in economic traveling control.  <P>SOLUTION: In an engine control device for stopping fuel injection based on required conditions that an accelerator is not operated even in travelling and booster negative pressure is higher than a set threshold value, a set threshold value P<SB>os</SB>is set based on at least one of the accelerator operated quantity L(S27-29) and an operated quantity changing speed V<SB>L</SB>(S22, 23). By this, in the case that a large brake force is estimated to be required, the set threshold value can be set at a large value (S24), and in the other case, the set threshold value can be set at a value smaller than the highly set value (S26). In the economic traveling control, fuel economy can be improved and the brake force required to stop a travelling vehicle can be secured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271687-A (JP)
Title: Projection liquid crystal display device
Inventor: MIYAZAKI KATSUSHI
IPC: G03B21/00
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a projection light quantity in a projection liquid crystal display device provided with a liquid crystal display element having a microlens disposed on a light incident side.  <P>SOLUTION: The liquid crystal display element includes a pixel electrode 45 having a plurality of pixel apertures 46A through which light can pass and which are two-dimensionally disposed, a first microlens array 42 formed on the light incident side of a liquid crystal layer 43 and having a plurality of first microlenses 42M two-dimensionally arranged according to the plurality of pixel apertures 46A and a second microlens array 44 formed on the light emitting side of the liquid crystal layer 43 and having a plurality of second microlenses 44M two-dimensionally arranged corresponding to the plurality of pixel apertures 46A. The F-number of the first microlens 42M is set to be equal to or larger than that of a projection lens and the first and the second microlenses 42M and 44M are disposed so as to be in focal positions of the other microlens.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084946-A (JP)
Title: Floor board fixture
Inventor: KIKUCHI TAKEYASU
IPC: E04F15/02
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor board fixture which regulates the movement of a floor board by an external force occurred in normal use and also secures the floor board on support members such as a floor joist while permitting the movement of the floor board when the floor board expands, shrinks or the like.  <P>SOLUTION: The floor board fixture 1 formed with slits 41 in the longitudinal direction is used to fix a floor board 4 to both respective side faces 40 in the width direction. In the floor board fixture, a bridging piece 3 and a spacer piece 2 are integrally formed of a flexible synthetic resin material into a substantially cross-shaped cross-section to form a nail hole 21 for undergoing the insertion of the spacer piece, wherein the bridging piece is inserted into the slits formed on the respective side faces of two floor boards disposed adjacently, and the spacer piece projects into the floor board front and back face direction from the intermediate position in the width direction of the bridging piece and is held between both side faces of the floor board. The side face 23 of the spacer piece in contact with the side faces 40 of the floor board is formed with a plurality of a protruded stripes 22, 22' forming lines at predetermined intervals in the direction orthogonal to the longitudinal direction of the floor board face of the spacer piece 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086193-A (JP)
Title: Apparatus, method, and program for processing information
Inventor: TAKEHIRO MASAFUMI
IPC: G06F3/16
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus or the like suitable for estimating whether a user can hear sound output.  <P>SOLUTION: The information processing apparatus 200 includes a reproduction part 201, a display part 202, a reception part 203, and an estimation part 204, and is composed as follows: the reproduction part 201 reproduces request sound for requesting instruction input from a user; the display part 202 displays a request message for requesting instruction input from the user after sound is reproduced; the reception part 203 receives the instruction input from the user; and the estimation part 204 estimates that the user hears the sound when the instruction input is received before the request message is displayed, and estimates that the user does not hear the sound when the instruction input is received after the request message is displayed.  <P>COPYRIGHT: (C)2011,JPO&INPIT