baber/WOPTO huggingface dataset:
Patent JP-2010004014-A (JP)
Title: Insulated gate field effect transistor
Inventor: FUJIKAWA KAZUHIRO
IPC: H01L29/78
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated gate field effect transistor in which a switching speed is sufficiently improved by reducing the time required for movement of carriers.  <P>SOLUTION: A MOSFET 1 includes an n<SP>+</SP>SiC substrate 10, an n<SP>-</SP>SiC layer 20, a p body 21, an n<SP>+</SP>source region 22, a p<SP>+</SP>region 23, a gate oxide film 30, a gate electrode 40, an interlayer insulating film 50, a contact electrode 80, a source electrode 60, and a drain electrode 70. The MOSFET 1 further includes a first contact electrode 80A which contacts with the n<SP>+</SP>source region 22 in a first contact region 21A contained in a second main surface 20B in the n<SP>+</SP>source region 22, and a second contact electrode 80B which contacts with the p body 21 in the circumferential side of the first contact region 21A in a second contact region 21B contained in the second main surface 20B in the p body 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199467-A (JP)
Title: Electronic component packaging apparatus
Inventor: TAKANAMI YASUO
IPC: H05K13/02
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component packaging apparatus having a small occupied area in an electronic component packaging apparatus that takes out pallets from magazines and packages electronic components stored in the pallets to substrates.  <P>SOLUTION: A first fixing member 7 connected to an edge of the pallet 3 is disposed in a horizontally turnable manner on a pallet fixing table 9 for fixing the pallet 3 taken out of the magazine 4, thus allowing the pallet fixing table 9 to move in a direction approaching and separating from the magazine 4. For the movement of the pallet 3 when the pallet 3 is taken in and out of the magazine 4, horizontal turning of the pallet 3 by horizontal turning of the first fixing member 7 is used in addition to horizontal movement by the pallet fixing table 9, thus shortening horizontal movement distance of the pallet 3, and hence miniaturizing the electronic component packaging device 1 by miniaturization of a linear motion mechanism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204234-A (JP)
Title: Method of manufacturing liquid crystal display device
Inventor: SATO TAKAO
IPC: G02F1/13
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal display device, providing an alignment layer decreased in rubbing marks and having reliability.  <P>SOLUTION: A first multiple-panel substrate LSB1 is opposite to a second multiple-panel substrate LSB2 where a plurality of columnar spacers are formed. In the first multiple-panel substrate LSB1, a laminate including a first organic insulating film and a resin film are sequentially formed in a plurality of rectangular panel substrate regions PSD, and a plurality of patterned metal films and a plurality of second rectangular organic insulating films serving as seats for the columnar spaces are intermingled with each other in a non-panel region. In this method of manufacturing a liquid crystal display device, the resin film formed on the top of the laminate is subjected to rubbing in the direction substantially parallel to or vertical to the array direction of the panel substrate regions PSD, thereby forming an alignment layer. The shape of a side positioned at the rubbing starting side of the first organic insulating film is formed at a predetermined angle other than 0° and 90° to the rubbing direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204790-A (JP)
Title: Operation screen display device, image forming apparatus, and operation support method
Inventor: YAMAUCHI KANA
IPC: G06F3/048
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To support an operator who is troubled in performing an operation to successively select and display a plurality of layered operation screens from a high order to a low order.  <P>SOLUTION: An operation image display device for selectively displaying a plurality of layered operation screens according to an operation input includes a counting part and a support display part. The counting part counts the number of times when an operation which is not pertinent to the operation of the shortest procedure to display preliminarily determined one specific low order screen Q41 as an operation screen which is not the highest order in the hierarchy has been performed. The support display part displays the specific low order screen Q41 when the count value of the counting part reaches a predetermined threshold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203275-A (JP)
Title: Cylinder block for in-line multi-cylinder internal combustion engine
Inventor: ARIMA KAZUKI
IPC: F02F1/00
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit cross sections of middle cylinders positioned between cylinders at both ends from being deformed in ellipse shapes by a thermal expansion force generated by combustion, in a cylinder block for an in-line multi-cylinder internal combustion engine.  <P>SOLUTION: In the cylinder block 1 for the internal combustion engine having the middle cylinders #2, #3 arranged between two cylinders #1, #4 positioned at both ends with respect to a direction of a crankshaft L, wall thicknesses in a direction perpendicular to the crankshaft L of the middle cylinders #2, #3 are made thicker than wall thicknesses in a direction perpendicular to the crankshaft L of the cylinders #1, #4 at both the ends.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204571-A (JP)
Title: Cooling apparatus and image forming apparatus
Inventor: SHUDO YOSHIKAZU
IPC: G03G21/20
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus including a cooling apparatus capable of enhancing cooling efficiency without increasing channel resistance by uniformizing a flow speed of air flow on a downstream side of a duct even when a bent part is provided on an upstream side of the duct.  <P>SOLUTION: The duct 310 is formed in shape bent in accordance with the position and shape of a fixing part and a heat pipe, and provided with a suction port 312 at one end and an exhaust port 314 at the other end. A contraction structure 350 and an air blower 320 are arranged in a ventilation channel 340 located on the downstream side of the bent part 330. A fan 322 of the air blower 320 is driven and rotated, and air sucked from the suction port 312 passes through the ventilation channel 340 and the contraction structure 350 in the duct 310 and is exhausted from the exhaust port 314. An object to be cooled 360 is inserted on the downstream side and cooled by the air flow. The contraction structure 350 suppresses unevenness of speed distribution of the air flow in a downstream side channel 344 and enhances the cooling efficiency to the object to be cooled 360.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202397-A (JP)
Title: Elevator system
Inventor: ONO HAJIME
IPC: B66B3/00
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety of a user and provide the user with a sense of security by picturing the inside of a hoistway while a car is in an emergency stop state to check normality/abnormality.  <P>SOLUTION: When the elevator system 1a is normally operated, a picturing device 14a for moving up and down independent from the car 3 is operated and inside of the hoistway 2 and the car 3 and the like are pictured and an image in the hoistway 2 and an image of the car 3 and the like are stored in an image analyzer 11. When an earthquake or a fire happens, the picturing device 14a is operated to picture in the hoistway 2 and the car 3 and the like and the images acquired when the elevator system 1a was normally operated and the image acquired by the picturing operation of this time are compared. In the case that these images are not different, it is determined that there is no trouble for operation of the car 3 and operation of the car 3 is restarted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207825-A (JP)
Title: Method for manufacturing crank-shaft
Inventor: ONO NAOHITO
IPC: B21K1/08
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a crank-shaft which can suppress manufacturing cost and facility cost from increasing.  <P>SOLUTION: Coining surfaces 11-14 are formed on the respective journal parts 4, 5 by vertically pressing the respective journal parts 4, 5 to the coining type opposed V-shaped respective forming parts 9a, 10a with respect to die-shifting direction, thereby forming coining surfaces 11-14 on the respective journal parts 4, 5. A coil center hole is worked as the basis for machining to the crank-shaft original material by holding the coining surfaces 11-14 of the respective journal parts 4, 5 with respective V-shaped chuck parts faced in a chuck system. Therefore, the working cost set to the crank-shaft original material can be reduced, and also a correcting amount of a rotation balance can be reduced, and the increase of the manufacturing cost can be repressed by reducing the weight of the original material. Further, an expensive sizing-die is msde unnecessary, thereby suppressing the facility cost from increasing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009124183-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SHIMIZU TATSUO
IPC: H01L21/8247
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional MONOS configured to accumulate electric charges in SiN has insufficient accumulation capacity for electric charges thereby the variation width of a threshold voltage cannot be made large, and high electric charge density by means of dopant introduction cannot be realized by a technique of introducing lanthanoids into HfO<SB>2</SB>, ZrO<SB>2</SB>and TiO<SB>2</SB>.  <P>SOLUTION: A nonvolatile semiconductor memory includes an electric charge accumulation layer having a configuration in which a metal oxide, such as Zr oxide or Hf oxide, of which dielectric constant is sufficiently larger than that of silicon nitride is used as a base material, and in order to generate therein a trapping level allowing electrons to enter/exit, a proper amount of high-valence substance with a valence higher by two or more than that of the metal of the base material (i.e., the valence is six or more) is added thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010210911-A (JP)
Title: Fixing device and image forming apparatus
Inventor: OSHIDA HIDEO
IPC: G03G15/20
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device that reduces area of contact between paper and a rib guide and prevents dew on a rib guide from adhering to the paper.  <P>SOLUTION: The fixing device includes a fixing section 8 for heating and melting a toner image to fix it to the paper, and a guiding section 9 (second guiding member 9B) for guiding the paper P from the fixing section 8 to a paper eject section 104. The second guide member 9B has at the paper contact side leading end a plurality of projections 92a arranged in parallel along a paper guide direction (a). The paper contact side face of the second guide member 9B is formed of convex and concave faces 92.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211881-A (JP)
Title: Reproducing device, reproducing method, and program
Inventor: KUBOTA MITSURU
IPC: H04N5/93
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To more properly identify the reproduction position of audio/video data.  <P>SOLUTION: The reproducing device is provide with: a reproduction unit which reproduces audio and/or video data; a reproduction position display unit which displays a time axis and scales on the time axis and displays a reproduction position indicator indicating the current reproduction position of the audio and/or video data on the time axis; an operation unit which receives operation for shifting the reproduction position indicator on the time axis; and a shift information detection unit which detects information on the shift received by the operation unit. The reproduction unit reproduces audio and/or video data at the reproduction position indicated by the reproduction position indicator after shift when operation for shifting the reproduction position indicator is received by the operation unit, and the reproduction position display unit changes time interval between the scales on the time axis based on the shift information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213910-A (JP)
Title: Disposable diaper
Inventor: MURAI KOSUKE
IPC: A61F13/53
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper hardly causing a fall in rigidity and reversion while having a pocket.  <P>SOLUTION: The disposable diaper has an absorber 56 having the pocket 56P recessed to the rear face side from the front face, and a liquid permeable top sheet 30 disposed to cover the surface side of the absorber 56. In the absorber 56, a portion for forming the pocket 56P is recessed by the mutual approach of both side parts of the portion for forming the pocket 56P, and deformed into the pocket. The top sheet 30 is stretched over both sides of the portion for forming the pocket 56P and indirectly fixed to the absorber 56 on both sides of the portion for forming the pocket 56P while being not fixed at the portion for forming the pocket 56P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217839-A (JP)
Title: Dispersion composition and method of manufacturing the same, photosensitive resin composition for light-shielding color filter and method of manufacturing the composition, light-shielding color filter and method of manufacturing the color filter, and solid-state imaging device
Inventor: MARUYAMA YOICHI
IPC: G02B5/20
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion composition achieving both high IR-shielding performance of titanium black and high dispersibility of titanium black, and to provide a method of manufacturing the composition.  <P>SOLUTION: The dispersion composition is produced by performing a dispersion treatment on a mixture liquid containing the following titanium black, a dispersant and a solvent until changes in the volume average particle diameter of the titanium black are decreased to 10 nm or smaller per one pass, further adding a dispersant to the obtained dispersion liquid and subjecting the liquid to a dispersing process. The titanium black exhibits a diffraction angle (2θ) at a diffraction peak of 43.00° or more and less than 43.15° derived from a (200) plane in the measurement of an X-ray diffraction spectrum using CuKα line as an X-ray source.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215288-A (JP)
Title: Component packaging material
Inventor: MIURA OSAMU
IPC: B65D85/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved component packaging material 40 enabled in the easing storage, packing and unpacking work of components while utilizing the advantage of the packaging material of a split type.  <P>SOLUTION: The packaging material 40 is composed of a first body member 10, a second body member 20 and a bar-like connecting member 30 for connecting the first body member 10 and the second body member 20. On side surfaces of the first body member 10 and the second body member 20, engaging grooves 13 are formed for detachably being engaged with the bar-like connecting member 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010226185-A (JP)
Title: Imaging apparatus, and method of controlling imaging apparatus
Inventor: ISHINO TAKESHI
IPC: H04N5/225
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus that allows the photographic range of a still picture to be confirmed during moving picture photography, allows the aspect ratio to be variously changed, and even when the aspect ratio is changed, keeps the focal length unchanged, and to provide a method of controlling the imaging apparatus.  <P>SOLUTION: The imaging apparatus includes an imaging element 221 which outputs a subject image as image data, an image processing circuit 257 which controls the longitudinal/lateral direction and aspect ratio of an image data output area of the imaging element 221 when performing still picture photography and moving picture photography, and a back LCD 39 which sequentially displays image data for the still picture photography and image data for the moving picture photography. During the moving picture photography, the subject image is displayed in a moving picture photographic area 39a. When the still picture photography is performed during the moving picture photography, the subject image is displayed in a still picture photographic area 39c corresponding to a set longitudinal/lateral direction and aspect ratio as well as in the moving picture photographic area 39a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009181130-A (JP)
Title: Face image photographing apparatus and face image photographing method
Inventor: MISUMI YOSHINORI
IPC: G03B17/53
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face image photographing method and a face image photographing apparatus which can automatically perform photographing, by automatically recognizing a photographable state of a person-to-be-photographed without involving, for example, determination of a human system.  <P>SOLUTION: The face image photographing method for photographing at least a face image of a person-to-be-photographed in order to form a certificate photograph attached to an identification card or various types of licenses, comprising the steps of: photographing at least a face image of a to-be-photographed person; recognizing from the photographed image face whether the person-to-be-photographed is in a photographable state; selecting the photographed face image as a photographed image, on the basis of the recognition of the photographable state such that the person-to-be-photographed is in the photographable state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010222165-A (JP)
Title: Carbon material coated with diamond thin film and method for manufacturing the same
Inventor: KONO TAKANORI
IPC: C01B31/06
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon material equipped with a diamond thin film which suppresses a substrate etching speed and is excellent in adhesiveness by attaching diamond particles on a carbonaceous substrate in the status of being hardly influenced by etching by a hydrogen radical, and a method for manufacturing the same.  <P>SOLUTION: The carbon material is one on which diamond particles are arranged on the surface of a carbonaceous substrate from which a weight decrease is observed under the diamond synthesis condition and a diamond layer which uses the diamond particles as nuclei is formed, where the weight per unit area of the diamond particles is controlled to be 1.0×10<SP>-4</SP>g/cm<SP>2</SP>or more and less than 3.0×10<SP>-3</SP>g/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222194-A (JP)
Title: Methods for producing crystal oriented ceramics and laminated piezoelectric element
Inventor: FUJII HIROKI
IPC: H01L41/22
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing crystal oriented ceramics having excellent orientation degree and a method for producing a laminated piezoelectric element.  <P>SOLUTION: The method produces crystal oriented ceramics 1, in which crystal faces ä100} of crystal particles 16 constituting a polycrystal are oriented parallel, by burning an anisotropically shaped powder 11 and a reaction raw material powder 12. The laminated piezoelectric element includes the crystal oriented ceramics as a pressure sensitive ceramics layer. In an X-ray diffraction pattern of the reaction raw material powder 12, when the peak strength originated from the face ä110} of the matrix phase of the reaction raw material powder 12 is defined as A<SB>0</SB>, and the peak strength A<SB>1</SB>originated from the face ä110} of the different phase having the tungsten bronze structure is defined as A<SB>1</SB>; for the reaction raw material powder 12, the one with the peak ratio A(A=A<SB>1</SB>/A<SB>0</SB>) of at most 0.025 is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226647-A (JP)
Title: Backlight type liquid crystal television receiver
Inventor: FUKUNO YOSHIAKI
IPC: H04N5/66
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a user to locate a jack by brightly illuminating the jack facing the opening of an external chassis using the light of a light source for backlight originally provided with a backlight type liquid crystal television receiver.  <P>SOLUTION: A backlight type liquid crystal television receiver has a light source 13 for backlight, an internal chassis 11, a wiring board 15, a jack 20 mounted on the wiring board 15, and an external chassis 16. The jack 20 has a space S penetrating the jack. A light guide 30 is provided that guides the light of the light source 13 to the space S of the jack 20. The light guide 30 includes surrounding spaces 33 and 32 of the opening provided at the wiring board 15 and the internal chassis 11, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231933-A (JP)
Title: Spark plug
Inventor: KODERA EIJI
IPC: H01T13/36
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug preventing damages of an insulator when the insulator is press-fitted into main metal fittings, and capable of efficiently discharging heat of the insulator.  <P>SOLUTION: A shelf part 31 jutted out over a radial direction is formed on an inner peripheral surface of the main metal fittings 11. For inserting an insulator 12 from a rear side opening of the main metal fittings 11, a heat dissipation member 32 is placed on the shelf part 31. When the insulator 12 is inserted into the main metal fittings 11, even if the insulator 12 is in an eccentricity state or having axial deflection, once the insulator 12 is abutted with an opening edge of the heat dissipation member 32, that 32 moves into a radial direction on the shelf part 31, and a positional relationship in an axis direction on the heat dissipation member 32 and the shelf part 31 is retained, bending stress is not acted on the insulator 12 so as to prevent damage of the insulator 12. Moreover, the heat applied to the insulator 12 can be discharged to the shelf part 31 of the main metal fittings 11 through the heat dissipation member 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232053-A (JP)
Title: Illumination device
Inventor: SETOMOTO TATSUMI
IPC: F21Y101/02
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent luminance from flickering even in the case where phase control does not work properly during a half cycle.  <P>SOLUTION: There is provided a circuit which includes light-emitting elements LED and switch elements FET and having construction to change the number of light-emitting elements LED connected in series, according to on/off of the switch elements FET. When the rise in the voltage of an alternating-current power supply is detected, on/off conditions of the switch elements FET are controlled so that the number of light-emitting elements LED connected in series with the alternating-current power supply is increased in a first half of a half cycle of the alternating-current power supply and the number of light-emitting elements LED connected in series with the alternating-current power supply is reduced in a second half of a half cycle of the alternating-current power supply. Also when a lighting start timing is reached, the on/off conditions of the switch elements are controlled in a similar manner.  <P>COPYRIGHT: (C)2011,JPO&INPIT