baber/WOPTO huggingface dataset:
Patent JP-2012173707-A (JP)
Title: Optical semiconductor element and manufacturing method thereof
Inventor: SEKIGUCHI SHIGEAKI
IPC: G02B6/12
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To suppress an influence of dispersion in the width of a waveguide core layer on propagation of light.SOLUTION: An optical semiconductor element 1 includes a first semiconductor layer 3 that is provided on a clad layer 2, and includes a waveguide core layer 3a and slab layers 3b in both sides thereof. The optical semiconductor element 1 includes: an insulating layer 4 that covers the side faces of the waveguide core layer 3a and the upper face of the slab layer 3b; and a second semiconductor layer 5 provided in the sides of the waveguide core layer 3a and the upper surface of the slab layer 3b via the insulating layer 4. The second semiconductor layer 5 and the waveguide core layer 3a are electrically separated by the insulating layer 4, however, optically connected to each other.
Patent JP-2012172830-A (JP)
Title: Retainer for ball bearing, and ball bearing
Inventor: FUKAMA SHOHEI
IPC: F16C19/06
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for a ball bearing, and a ball bearing that can have a torque reduction effect by grease lubrication.SOLUTION: The retainer for the ball bearing is characterized in that: recesses 37 are formed at one axially end face 36 of an annular retainer body 35 circumferentially at predetermined intervals; a pair of claws 38, 38 are projected from circumferentially opposed opening ends of the recesses 37; and a pocket 39 in which a ball 24 is stored is formed with the recesses 37 and the pair of claws 38, 38. Scraping structures 50 which scrape grease with the ball 24 coming into contact or proximity are provided at the claws 38, 38 at sides of a retainer external-diameter surface 25a.
Patent JP-2011157811-A (JP)
Title: Emergency protection device
Inventor: FUJIWARA MITSUHIRO
IPC: E02B3/06
Filed: 2011-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency protection device capable of preventing the occurrence of invasion of tsunami without fail irrespective of attack of abnormal tsunami and being securely operated.  <P>SOLUTION: This emergency protection device is supplementarily added to open and close separately from a tide gate in front of a tide embankment with the openable and closable tide gate having a passing-through port and being firmly installed and fixed in a sea zone, a river zone, and on land to function against tsunami and high tide. This device includes a pair of poles arranged by separating them from each other over a distance longer than width of the passing-through port, a guide such as a wire guide rail connecting upper parts of these poles mutually, and an opening and closing means suspended on the guide and capable of holding the passing-through port in an opened state by a stopper and closing the passing-through port by releasing the stopper. The guide is tilted in the direction for descending movement when the opening and closing means moves in the direction of closing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012161582-A (JP)
Title: Healthy cutter
Inventor: NAGASHIMA HIDEO
IPC: B26B3/04
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a healthy cutter capable of peeling a fruit without losing components for preventing adult diseases since the fruit is daily exposed to the sun and receives direct sunlight, thus, effective components are condensed in the skin.SOLUTION: The entire body including a body part, blade, and handle is a little curved to efficiently touch a surface of the round fruit, shown in Fig.1. In use, the handle is held, and the blade is made to touch the surface of the fruit, and pulled downward from the upper side so that a plurality of shallow grooves are made.
Patent JP-2012178417-A (JP)
Title: Resonance coil, power transmitting apparatus, power receiving apparatus and power transmitting/receiving system
Inventor: ICHIKAWA SHINJI
IPC: H01F38/14
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a resonance coil in which reduction of power transmitting efficiency or power receiving efficiency can be suppressed even under position deviation and thinning is attained.SOLUTION: A resonance coil includes a plurality of unit coils 1, 2, 3 and 4 in which directions of magnetic fields formed by streaming currents are identical. The plurality of unit coils 1, 2, 3 and 4 are disposed around a coil centerline O and coil wires 5 forming the resonance coil are formed to prevent overlap with each other when the resonance coil is watched from above the coil centerline O.
Patent JP-2012180104-A (JP)
Title: Container with lid
Inventor: IIZUKA SHIGEO
IPC: B65D47/08
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a new container with a lid which improves safety by complicating an operation for opening the lid but allows the lid to be closed easily and firmly.SOLUTION: The container made of a synthetic resin has a lid 5 connected integrally to a container body 2 via a hinge 6. The lid 5 has a tongue piece 7 formed integrally on the lid 5 to be deformable and restitutive, and a projection 8 provided on the outer peripheral surface of the tongue piece 7. The container body 2 has a masking wall 10 extending in the peripheral direction to encircle the lid 5, and thus covering a mating face 5f to the lid 5, on its peripheral wall 3. Between the masking wall 10 and a peripheral wall 3a, an opening Ais formed in a mating face 3f of the peripheral wall 3a to the lid, and an opening Ais formed in the lower end 10e of the masking wall 10. Between the peripheral wall 3a and the masking wall 10, a slit 11 is formed through which tongue piece 7 is made to pass so as to be deformable and restitutive to hook and lock the projection 8 of the tongue piece 7 attachably on and detachably from the lower end 10e of the masking wall 10.
Patent JP-2011201868-A (JP)
Title: Method for producing perfluoroalkanesulfinate
Inventor: KASHIBA TAKASHI
IPC: C07C313/04
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an industrial method for producing an alkali metal perfluoroalkanesulfinate.SOLUTION: In the method for producing a perfluoroalkanesulfinic acid alkali metal salt by reacting a perfluoroalkanesulfinyl halide with a sulfur-containing reducing agent in the presence of water, mineral salts, which are impurities in the solution, are precipitated and removed by concentrating a reaction mixture comprising an sulfinic acid alkali metal salt obtained after the reaction to a specific concentration, and the filtrate after the removal of the mineral salts is concentrated and dried, and the like, thereby obtaining the target perfluoroalkanesulfinic acid alkali metal salt at high purity and excellent operability. In addition, organic solvents for extraction are unnecessary and waste can be significantly reduced. Thus, the method industrially produces a perfluoroalkanesulfinic acid alkali metal salt at high purity and efficiently.
Patent JP-2012180016-A (JP)
Title: Warning device for preventing running-off of wheel of road-rail work vehicle
Inventor: UEDA TETSUYA
IPC: B60F1/04
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a warning device for preventing running-off of a wheel of a road-rail work vehicle, capable of accurately detecting a lifting state of each railroad wheel.SOLUTION: The warning device 30 for preventing running-off of the wheel of the road-rail work vehicle 1 includes: detection parts 31 to 34 equipped with sensors 23 to 25 for measuring a distance from a rail surface, which are arranged before and after each of the railroad wheels 11 and 12; and warning signal generation parts 41 to 44 which calculate a lifting amount Δ of each railroad wheel by subtracting a reference distance from a distance measured by the detection parts 31 to 34, and which generates a warning signal, when the lifting amount is a predetermined lifting amount or more. The lifting amount of each of the railroad wheels 11 and 12 is securely detected by the detection parts 31 to 34, and based on the detection, a warning signal for preventing the running-off of the wheel is appropriately generated.
Patent JP-2012183001-A (JP)
Title: Combine harvester
Inventor: MIZOBUCHI NORIO
IPC: A01F12/46
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To easily operate an auger clutch operation tool while checking visually an unloading state of grain by an unloading auger.SOLUTION: In a combine harvester in which a grain tank 60 is arranged behind an operation part 40 and the unloading auger 65 is arranged to be communicated with the rear part of the grain tank 60, a lever 441 for operating an auger clutch 420 for disengaging power transmission to the unloading auger 65 is disposed at the side face (right side face 60y) of the machine outside of the grain tank 60 and in the vicinity of the operation part 40.
Patent JP-2012048703-A (JP)
Title: Control apparatus, control method and computer program
Inventor: ABE TAKENORI
IPC: G06F9/48
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus which improves efficiency in the execution of programs for performing arithmetic processing on an event to economize a memory for storing programs and implements efficient processing to improve maintainability, a control method and a computer program.SOLUTION: An event detected from a state of each switch 2 inputted by an input processing section 70 is notified to an event management section 80. The event management section 80 refers to an event table 20 in which an associated event is made correspondent for each application, and creates a list of applications 51, 52 and 53 to be started by integrating all detected events as event management information 21, and a system management section 90 executes the applications 51, 52 and 53 to be started on the basis of the event management information 21.
Patent JP-2012188999-A (JP)
Title: Check valve device
Inventor: ARAKAWA AFU
IPC: F16K51/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a check valve device having a configuration that can change its size, or the like as necessary according to an installation space.SOLUTION: The check valve 1 includes: a storage compartment 15 that configures part of an oil passage 4 that is drilled into a support structure for supporting a camshaft, has an inlet hole 13 and an outlet hole 14 of a hydraulic fluid and is surrounded by walls 151, 153; a cylindrical circumferential wall 85 where the hydraulic fluid is permeated and that includes a hollow part 89 therein; a lid 82 for covering one end of the circumferential wall 85; a support base member 8 that is provided at the other end of the circumferential wall 85, has an annular leg 84 including an opening 88 connected to the hollow part 89 therein, and that is housed in the storage compartment 15 so that the inlet hole 13 and the outlet hole 14 are partitioned while the annular leg 84 surrounds the inlet hole 13; and an elastically deformable cylindrical valve member 11 that has a notched valve hole 12 on a circumferential surface, is covered on the circumferential wall 85 and where the valve hole 12 opens when the valve member expands outward and the valve hole 12 closes when the valve member is restored.
Patent JP-2012188863-A (JP)
Title: Parking facility
Inventor: UEMIYA AKIO
IPC: E04H6/14
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a parking facility which includes a multistory parking part and a standby space, and attains smooth entrance/exit of a vehicle by differentiating a vehicle traffic line and a user traffic line.SOLUTION: A parking facility of the present invention includes: multistory parking parts 10, 20; a vehicle standby part 30; a vehicle transporting part 40; and a user corridor 35. The multistory parking parts store vehicles sitting at loading/unloading parts 12, 22 to vacant parking spaces 11, 21 and transport vehicles stored in the parking spaces to the loading/unloading parts. The vehicle standby part includes a plurality of standby spaces 31, 32 for vehicles on standby. The vehicle transporting part transports the vehicles on standby at the standby spaces to the loading/unloading parts when loading vehicles, and transports the vehicles at the loading/unloading parts to the vacant parking spaces when unloading vehicles. The user corridor is configured as a passage where users walk when getting on/off the vehicles at the standby spaces, and is provided to a location where is adjacent to the vehicle standby part and does not overlap with a traffic line of the vehicles to be loaded/unloaded.
Patent JP-2012193002-A (JP)
Title: Sheet post-processing apparatus
Inventor: OGURA YASUHIDE
IPC: B65H37/04
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet post-processing apparatus that can prevent a sheet bundle from being stapled while being disarranged after a paper jam is cleared away even when the same has occurred.SOLUTION: When an occurrence of a sheet jam in a sheet post-processing apparatus is detected, (a) the rotation of a discharge roller pair 23 disposed at a position to sandwich the sheet bundle vertically is stopped, and, while a brake is being put, the discharge roller pair 23 is caused to be in a pressure contact state through the sheet bundle, and (b) a pair of alignment plates 51 and 52 is moved to a position to abut against both side edges of the sheet bundle in the X-axis direction, and stopped so that the change in the attitude of the sheet is restricted, for the sheet bundle consisting of sheets S placed on a tray 50 for post-processing that are not stapled. After the restriction is performed, a staple unit 26 is moved from the binding position (a solid line) to a retracted position (a dashed line).
Patent JP-2012195107-A (JP)
Title: Backlight and display device
Inventor: HASEGAWA TAKESHI
IPC: F21S2/00
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a backlight capable of suppressing unevenness of light emitting luminance, even if a light guide plate is curved.SOLUTION: In the backlight provided with a light guide plate and a light source having a plurality of light emitting units arranged in a row opposed to a side surface of the light guide plate, the light emitting unit is extended in a row direction and has retractiveness and is formed integrally with an incident part of the light guide plate where light from the light source enters and the light source, and includes at least one guide part which reflects the light emitted from the light source and guides it to the side surface of the light guide plate.
Patent JP-2012046168-A (JP)
Title: Electric power steering device
Inventor: NISHIDA TOMOYA
IPC: B62D5/04
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device using a worm gear as a reduction gear in which occurrence of abnormal noise is prevented while keeping appearance quality or strength in the vicinity of a tooth surface of a worm wheel.SOLUTION: In the electric power steering device, the rotation of an electric actuator for generating steering auxiliary power is transmitted to wheels via a reduction gear mechanism having a metal made worm and a worm wheel engaged with the worm. A worm wheel molding engaged with the worm has a first molded part PB1 where the tooth part of the worm wheel 10 is foam-molded with a first synthetic resin material having foaming property and a second molded part PS1 which is integrally molded with the first molded part PB1 with the first synthetic resin material having no foaming property.
Patent JP-2011211193-A (JP)
Title: Cold plate assembly, and method of manufacturing cold plate assembly
Inventor: ZAFFETTI MARK A
IPC: H05K7/20
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a means of supporting a heat generating device having a cold plate and a structural member united together.SOLUTION: The cold plate assembly is provided having a cold plate with a generally planar member that provides a support surface. The support surface is configured to support the heat generating device. A structural member provides attaching features that are configured to secure the cold plate assembly to a support. The cold plate is secured to the structural member by a braze material. In one example, the cold plate assembly is manufactured by arranging multiple sheets with a first braze material provided between the sheets. The multiple sheets comprise a cold plate. The braze material is heated to mechanically join the multiple sheets to one another and the cold plate to the structural member.
Patent JP-2012195874-A (JP)
Title: Image output device
Inventor: SHIBAZAKI YOSHIAKI
IPC: G06T5/00
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which, when a subject placed on a base surface is photographed from above, a photographed state significantly changes depending on a surrounding environment even in the case of the same subject.SOLUTION: A camera unit photographs, on a base surface, a subject on the base surface. An external light detection unit detects a state of external light on the base surface, and an external light calculation unit calculates an adjustment value for reducing an influence on a result of photographing on the base surface by the camera unit based on a result of detection by the external light detection unit. Then, an external light removal processing unit reflects the adjustment value in an image obtained by causing the camera unit to photograph the subject on the base surface to apply processing for reducing an influence of external light, and the image processed by the external light removal processing unit is output.
Patent JP-2011234607-A (JP)
Title: Split core of stator core for rotary electric machine and manufacturing method of the same
Inventor: UTAKA RYOSUKE
IPC: H02K1/18
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a split core of stator core for a rotary electric machine and manufacturing method of the same, capable of improving material yield during manufacturing the split core.SOLUTION: A manufacturing method of a split core in the present invention comprises: a first step of arranging two split core shape line 11a in which at least one of long sides (11e, 11e) and short sides (11f, 11f) with respect to an L-shape acute angle side of two split core shape line 11a are opposed to each other when two split core shape line 11a are used in combination and aligned on a steel sheet 15; a second step of punching the split core shape line 11a aligned in the first step to make a split core member 11b; and a third step of laminating the split core members 11b punched in the second step to make a split core 11.
Patent JP-2012197168-A (JP)
Title: Medium conveying device, scanner device, and recording device
Inventor: SHIROI SOICHIRO
IPC: H04N1/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a medium conveying device which is harmonized with components around a medium support in the closed state of the medium support while strictly defining a position relative to a medium conveying route in the opened state of the medium support (upon sending out the medium), and secures fine appearance.SOLUTION: Rotary shafts 20a at both ends of a document support 20 supporting a document are supported in bearings 1d formed on an upper box body 1a in a state that predetermined play is provided in the direction of a rotation axis line. When the document support 20 is opened (upon sending out of the document), a restricted part 20c formed on the document support 20 is held from both sides by the restricting parts 2a, 2a which are formed on a document front end supporting part forming the medium conveying route, and the position is restricted. When the document support 20 is closed, in other words, when it constitutes the appearance, the restricted part 20c is released from the state held by the restricting parts 2a, 2a from both sides, and the position of the document support 20 is defined by a storing recess 1e.
Patent JP-2011198458-A (JP)
Title: Motor control method and device, disk drive to which the same is applied, and recording medium
Inventor: CHUNG DA-WOON
IPC: H02P29/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a motor control method, and a device which adaptively control a motor in consideration of a state of a disturbance applied to a system, and to provide a disk drive to which the same is applied and a recording medium.SOLUTION: The motor control method includes a step in which the frequency band width of frequency response characteristics in a motor control system is altered according to a state of a disturbance which is applied to the motor control system, and a step in which the frequency band width thus altered is applied to the motor control system to control the rotational speed of the motor.
Patent JP-2012204587-A (JP)
Title: Semiconductor device, substrate for semiconductor device and manufacturing method of substrate
Inventor: KADOTA HIROYUKI
IPC: C25D7/12
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for semiconductor device having embedded wiring, the electrical resistivity of which can be reduced when compared with prior art, without compromising the electrical connection reliability, and to provide a semiconductor device.SOLUTION: In the substrate for semiconductor device having embedded wiring, the embedded wiring is composed of a metal polycrystalline material and has a region of at least two layers having different average crystal grain sizes in the thickness direction of the substrate, and the average crystal grain size of a layer including the aperture plane of the embedded wiring is smaller than that of the other layer of the embedded wiring. A semiconductor device using the substrate for semiconductor device is also provided.
Patent JP-2012205129-A (JP)
Title: Image processing device, image forming device and program
Inventor: SAITO MASATO
IPC: H04N1/387
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of stripe-shaped density unevenness generated in a region of substantially constant pixel values when geometric conversion processing is performed on image data.SOLUTION: When rotation processing is indicated to an original image, a sub-pixel coordinate value calculation unit 34 calculates coordinate values of a sub-pixel in the original image corresponding to each pixel of an image after rotation processing. A determination unit 33 determines a degree of dispersion in the pixel values of 16 pixels in a determination region of 4 pixels×4 pixels including the sub-pixel (virtual pixel) of which coordinate values are calculated by the sub-pixel coordinate value calculation unit 34. Based on the degree of dispersion in the pixel values of the plurality of pixels in the determination region determined by the determination unit 33, a pixel value determination unit 35 switches to determine whether the pixel value of each pixel in the image after the rotation processing is to be calculated from the pixel values of the 16 pixels in the determination region of the original image, or the pixel value of a particular one pixel in the determination region is to be selected.