baber/WOPTO huggingface dataset:
Patent JP-2012207093-A (JP)
Title: Production method for polystyrene-based expandable resin particle
Inventor: ENDO SHOTA
IPC: C08J9/16
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain homogeneous polystyrene-based expandable resin particles by using an underwater cutting type granulator.SOLUTION: There is provided a production method for polystyrene-based expandable resin particles, which method uses an underwater cutting type granulator equipped with a die having plural die holes and an extruder for supplying a molten resin to the die, in which the die has a diverter valve and the diverter valve has a first flow path supplying the molten resin supplied from the extruder to the die holes and a second flow path for discharging it to the outside of the machine, and which method performs a preparatory step of discharging the molten polystyrene-based resin containing a foaming agent to the outside of the machine through the second flow path while supplying the resin from the extruder to the die, and, after the preparatory step, switches the molten polystyrene-based resin flow path to the first flow path to prepare the polystyrene-based expandable resin particles, wherein the preparation step is performed so that the resin pressure of the molten polystyrene-based resin before switching to the first flow path is made to be 10% or more of that after the switching.
Patent JP-2012210028-A (JP)
Title: Switching power supply device
Inventor: NISHIO TAKESHI
IPC: H02M3/335
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device that supplies a current with a small ripple without increasing the switching frequency even if a load current is small.SOLUTION: A first choke coil 109 having a large allowable current and a second choke coil 110 having a small allowable current, which constitute a low-pass filter 112 with a capacitor 111, are connected in parallel to a positive-side output of a rectifier 107 in a power conversion circuit 102, and a first switch 108 that connects and disconnects between the rectifier 107 and the choke coil 109 is provided. A control unit 115 switches the first switch 108 in response to a current value of a load current.
Patent JP-2012214271-A (JP)
Title: Suspending fixture
Inventor: FUJIMOTO HARUHIKO
IPC: B66C1/62
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To suspend a plurality of ring-shaped molded bodies, simultaneously.SOLUTION: A suspending fixture includes: a block 2 suspended by a crane 23 (suspending means); a first arm group 9 having a pair of first arms 3, 3 whose upper ends 3a are rotatably attached to the block 2 in the vertical direction and whose lower ends 3b have first locking parts 4 for locking a first ring-shaped molding; and a second arm group 10 having a plurality of second arms 5 whose upper ends 5a are rotatably attached to the block 2 in the vertical direction and whose lower ends 5b have second locking parts 6 for locking a second ring-shaped molding. The first and second arm groups 9, 10 are attached along the circumferential direction with the block 2 at the center, respectively, and attaching heights of the first locking parts 4 and the second locking parts 6 are different.
Patent JP-2012215160-A (JP)
Title: Control device of internal combustion engine
Inventor: NISHIMURA TAICHI
IPC: F02M63/00
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To inhibit excessive increase of an in-cylinder temperature and a temperature of a direct injector associated with increase abnormality of a feed pressure under the condition that separate injection is carried out, and to inhibit the occurrence of knocking caused by such an excessive increase and production of deposits around a nozzle hole of the direct injector.SOLUTION: When the increase abnormality of the feed pressure is detected to occur under the condition that the separate injection is carried out between a port injection injector 6 and the direct injector 7, performance of an ignition-timing retard control causes an ignition timing of an engine 1 to be retard only by an amount of retard. As a result, a combustion temperature of mixture in a combustion chamber 3 is decreased. The decrease of the combustion temperature of mixture in a combustion chamber 3 allows the excessive increase of the in-cylinder temperature and the temperature of the direct injector 7 associated with the increase abnormality of the feed pressure under the condition that the separate injection is carried out to be inhibited and allows the occurrence of knocking caused by such an excessive increase and the production of deposits around the nozzle hole of the direct injector 7 to be inhibited.
Patent JP-2012219665-A (JP)
Title: Gas-liquid separation chamber structure for internal combustion engine
Inventor: FUJIMOTO TOMOYA
IPC: F01M11/04
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid separation chamber structure for an internal combustion engine, achieving both compactification of the internal combustion engine and an increase in a flow rate of blowby gas.SOLUTION: This gas-liquid separation chamber structure 1 for the internal combustion engine includes: a cylinder head 2 provided in its upper part with a valve train 6 having camshafts 61, 62; a head cover 3 mounted on the upper part of the cylinder head 2 and forming a valve train storage part 25 for storing the valve train 6 between the cylinder head 2 and the head cover; a gas-liquid separation chamber supporting member 4 attached to the head cover 3 and having a blowby gas introducing port 41 communicating with the valve train storage part 25; and a gas-liquid separation chamber member 5 attached to the gas-liquid separation chamber supporting member 4 and having a gas-liquid separation chamber 51 communicating with the blowby gas introducing port 41. The gas-liquid separation chamber supporting member 4 is integrally formed with an oil supply port 42 located adjacently to the blowby gas introducing port 41 and supplying oil to the internal combustion engine.
Patent JP-2012219984-A (JP)
Title: Vehicle drive apparatus
Inventor: SUZUKI TAKAFUMI
IPC: B60L50/16
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle drive apparatus capable of decreasing the fluidity of a liquid fluid stored in a case and suppressing the liquid fluid in the case from being deviated to one side.SOLUTION: A rear wheel drive device 1 includes a first case 11L that houses a first motor 2A, a first planetary gear type speed reducer 12A, and a left oil storage section RL that stores an oil to be supplied for a lubrication and/or cooling of at least either the first motor 2A or a power transmission passage; and a second case 11R that houses a second motor 2B and a second planetary gear type speed reducer 12B, and has a right oil storage section RR that stores an oil to be supplied for a lubrication and/or cooling of at least either the second motor 2B or a power transmission passage. Further, the rear wheel drive device 1 includes a second right/left communication passage SP that communicates the left oil storage section RL and the right oil storage section RR, and a drain passage 90 that communicates with the second right/left communication passage SP and has a drain port 91 that discharges the oil the outside, and a drain bolt 92 that closes the drain port 91. The drain bolt 92 has a length such that it projects into the second right/left communication passage SP via the drain passage 90 with the drain port 91 closed.
Patent JP-2012226418-A (JP)
Title: Image reproducing unit, control method thereof, and control program
Inventor: INOUE KEIICHI
IPC: G06F3/0481
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce visual fatigue in the case of confirming contents of a plurality of three-dimentional images listed on one screen even when the size of each three-dimentional image is reduced to be displayed.SOLUTION: An image reproducing unit displays images in such a manner that, when a plurality of three-dimentional images are listed on a screen by reproducing the three-dimentional images from a three-dimentional image file, if the number of images to be displayed 402 on the screen is changed, it is determined whether or not the changed number, of the number of images to be displayed 402 on the screen, is more than a threshold value 401 that is a predetermined number of images. If the changed number is more than the threshold value, the images to be displayed on the screen is changed from the three-dimentional images to two-dimentional images equivalent to the three-dimentional images.
Patent JP-2012225666-A (JP)
Title: Tablet inspection apparatus and ptp packaging machine
Inventor: ISHIGURE KATSUNORI
IPC: G01N23/04
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a tablet inspection apparatus capable of improving safety and achieving downsizing of the apparatus, and to provide a PTP packaging machine.SOLUTION: A tablet inspection apparatus 17 includes: an outer barrier 37 forming an outer wall of the apparatus 17; a rotary roller 38 allowed to be rotated in accordance with conveyance of a PTP film 6 while engaging a pocket part 2 of the PTP film 6 with a pocket receiving hole part 57 in the inside of the outer barrier 37; an x-ray source 41 arranged on the outside of the rotary roller 38 and capable of applying x-rays to the pocket receiving hole part 57 located on the uppermost part of the rotary roller 38; and an x-ray camera 42 arranged on the inside of the rotary roller 38 opposite to the x-ray source 41 and capable of imaging x-rays penetrated through the pocket part 2 engaged with the pocket receiving hole part 57, and inspects a tablet 5 based on image data imaged by the x-ray camera 42.
Patent JP-2011154717-A (JP)
Title: Facial image processing device
Inventor: SUKEGAWA HIROSHI
IPC: H04N5/232
Filed: 2011-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facial image processing device that automatically determines expression of a face and obtains a desired image.  <P>SOLUTION: A plurality of images of a person including a facial image are input. The face area of the person is extracted for each of the input images. An evaluation value of the expression in the face area for each of the extracted images is calculated. Using the evaluated evaluation value, whether the facial expression of the person displayed in the input image satisfies a photographer is determined for each of the images. Using the determination result, from among the plurality of images, the image having the facial expression that satisfies the photographer is selected and output.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012227746-A (JP)
Title: Communication system, mobile station device, base station device, random access processing method, and integrated circuit
Inventor: TSUBOI HIDEKAZU
IPC: H04W72/04
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, mobile station device, base station device, random access processing method, and integrated circuit which are capable of efficiently processing a random access procedure with cells having different timing.SOLUTION: A mobile station device switches between a first random access procedure which does not use information in a carrier instruction area included in a downlink control channel and a second random access procedure which uses the information in the carrier instruction area included in the downlink control channel, in selecting a cell with which the random access procedure is performed, depending on whether setting of random access is included in a parameter of a secondary cell allocated to its own station or not.
Patent JP-2012223417-A (JP)
Title: Vehicle net seat
Inventor: OTA HIROKI
IPC: A47C7/40
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat that provides a sufficient feeling of support for the buttocks or hips, without causing discomfort to a seated person.SOLUTION: In the vehicle net seat 1, a net 60 that forms a backrest surface for the seated person is held taut over a frame 30, on the side of a seat back 3, having a curved portion 32 that inhibits interference with a buttock or hip of the seated person. An end portion on a seat cushion side 2 of the net 60 is held taut in a manner jutting out from the curved portion 32 toward a seat cushion 2, such that a portion of a load from the seated person that is applied to the seat cushion 2 is also received by a seat back 3.
Patent JP-2012227466-A (JP)
Title: Ball mounting mask
Inventor: NISHINA HIDEKI
IPC: H01L21/60
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a ball mounting mask configured to improve ball mounting ratio by increasing the area of openings by changing the shape of openings of ball insertion holes from a round opening to a polygonal shape, such as an octagonal opening and hexagonal opening, and by changing from side contact to two-point contact.SOLUTION: The ball mounting mask is provided with a large number of ball insertion holes 4 having a predetermined opening size that is somewhat larger than a diameter of conductive balls 6 mounted thereon. The ball insertion holes having the predetermined opening size that is somewhat larger than the diameter of the conductive balls mounted thereon are polygonal openings.
Patent JP-2012228309-A (JP)
Title: Meibomian gland observation apparatus
Inventor: HIGUCHI KATSUHIRO
IPC: A61B3/10
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of switching between observation with visible light and observation of meibomian glands with infrared light without having a filter or a mechanism for attaching/detaching the filter to/from a light path.SOLUTION: An infrared light illumination system includes an infrared light source for outputting infrared light and illuminates the rear surface of an eyelid with the infrared light. A visible light illumination system includes a visible light source for outputting visible light and illuminates an examined eye with the visible light. A control part executes control to put on or put out the infrared light source, and executes control to put on or put out the visible light source. A photography system includes an imaging device for detecting light and outputting an image signal, guides the reflected light of the infrared light from the rear surface of the eyelid to the imaging device, and guides the reflected light of the visible light from the examined eye to the imaging device. A display part displays a meibomian gland image based on the image signal from the imaging device which detects the reflected light of the infrared light, and displays a visible light image based on the image signal from the imaging device which detects the reflected light of the visible light.
Patent JP-2012229737-A (JP)
Title: Control apparatus for driving force distribution mechanism
Inventor: ITO KOHEI
IPC: F16H48/30
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To improve durability of a driving force distribution mechanism that transmits an input driving force to be distributed into two shafts.SOLUTION: A control apparatus for the driving force distribution mechanism is configured to distribute input torque into two shafts, each of which is individually rotatable, and to move the torque from one shaft to the other one. The control apparatus includes: an input torque calculation unit (step S1) for calculating the input torque by the driving force distribution mechanism; and a moving torque control unit (step S3) for calculating an upper limit of the moving torque moved between the two shafts, based on the input torque calculated by the input torque calculation unit (step S1), and for controlling the torque moved between the two shafts to be the upper limit or lower.
Patent JP-2012230545-A (JP)
Title: Information providing system, information providing method and program
Inventor: TAKEI YUKO
IPC: G06Q10/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system in which a questioner can easily grasp answer information.SOLUTION: An information providing system comprises: a questioner terminal to which question information is input; an answerer terminal to which answer information to the question information from the questioner terminal is input; and a service server for mutually providing the question information and the answer information between the questioner terminal and the answerer terminal through a network. The questioner terminal comprises a transmission/reception part for transmitting the question information including a question item about a position to the service server and receiving a notification of an answer from the service server. The answerer terminal comprises an answer assistant information generation part for generating answer assistant information related to the question information transmitted from the questioner terminal and a transmission part for transmitting the answer information to the question information generated based on the answer assistant information to the service server.
Patent JP-2012228381-A (JP)
Title: Game machine, control method of the same and program
Inventor: HAGIYA SATOSHI
IPC: A63F7/02
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving player's interest in a game by suitably providing a player with a performance corresponding to various kinds of environmental information acquired in a server device by the game machine, and to provide a control method of the game machine and a program.SOLUTION: In a game system, first information displayed at a game machine 1 is acquired by an external terminal 300 and transmitted to an information processing server 400. In the information processing server 400, second information in which prescribed environmental information is added to information issued on the basis of the first information is prepared, the external terminal 300 acquires it, and a player inputs it through an operation part. The game machine 1 stores a plurality of performance images corresponding to two or more pieces of environmental information, selects one performance image corresponding to the environmental information separated from the acquired game information, and displays it.
Patent JP-2011143304-A (JP)
Title: Pinball game machine
Inventor: YAIRI TETSUYA
IPC: A63F7/02
Filed: 2011-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine easily and surely attaching and detaching electric systems of the front frame side and the game board side to and from each other collectively through a frame side joint part and a board side joint part when a game board is attached and detached to and from a front frame, and besides easily attaching and detaching the game board without being obstructed by harnesses connected to board side connectors.  <P>SOLUTION: The front frame 3 is provided with the frame side joint part 72 having frame side connectors 71a-71d, and the back of the game board 6 is provided with the board side joint part 74 having the board side connectors 73a-73d attached and detached in a front and back direction relative to the frame side connectors 71a-71d when the game board 6 is attached and detached relative to a game board mounting frame 30. A protective cover 110 for protecting the board side joint part 74 is provided with a harness pressing part 113 for pressing the harnesses 78a-78d connected to the board side connectors 73a-73d.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011258941-A (JP)
Title: Semiconductor device
Inventor: YONEDA SEIICHI
IPC: G02F1/1368
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent increase in power consumption by using a complementary logic circuit capable of reducing penetration current and to provide a semiconductor device which can prevent heat generation by using a complementary logic circuit capable of reducing penetration current.SOLUTION: In addition to an ordinary gate electrode, an n-channel transistor or a p-channel transistor provided with a second gate electrode for controlling threshold voltage is used in a complementary logic circuit. An insulation gate field effect transistor off current of which is extremely small is used as a switching element to control potential of the second gate electrode. A transistor functioning as the switching element includes a semiconductor material with a wider bandgap than a silicon semiconductor and lower intrinsic carrier density than silicon in a channel forming region.
Patent JP-2012236343-A (JP)
Title: Inspection system, inspection processing method of the same, and program
Inventor: SAWANO YASUAKI
IPC: H04N1/00
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent wasteful use of inserts for clearly indicating a portion of a printed matter determined to be defective as a result of inspection.SOLUTION: An inspection system includes: an image reading apparatus that reads a document image; a printing apparatus that prints the image on a sheet; an inspection apparatus that checks the conveyed printed matter with the image printed thereon; and a sheet feeding apparatus that inserts a specific sheet between the sequentially conveyed sheets. The apparatuses are connected with one another to check the image printed on the sheet. The inspection apparatus includes an acquisition means to acquire the number of documents to be read by the image reading apparatus in a job process, and a setting means that sets an inspection mode to check the image on the conveyed sheet and an insertion mode for the specific sheet to be fed by the sheet feeding apparatus in accordance with the number of documents. The sheet feeding apparatus includes a control means to control the specific sheet insertion process in accordance with the sheet feeding condition specified by the inspection apparatus on the basis of the number of documents and the insertion mode set by the setting means.
Patent JP-2012236518-A (JP)
Title: Onboard power generation device
Inventor: ANDO TORU
IPC: B60L50/15
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To stabilize the rotation state of an engine and a generator in a power generation device for the vehicle that drives the generator by the engine and does the power generation.SOLUTION: A control unit 30 obtains the position of an operating point on an NT plane based on the generation electric power or the target value of generation electric power and rotation speed of the engine 10 and a motor generator MG1, and performs determination whether the torque action status of the engine 10 and the motor generator MG1 is stable based on the relation between the obtained position and the NT characteristic curve. When determining that it is unstable, the control unit 30 executes the control to make the operating point of the engine 10 and the motor generator MG1 reach to a stable region of the NT plane. This control includes the engine torque decrease control to decrease the engine torque and the voltage increase control to increase the boost voltage.
Patent JP-2012236696-A (JP)
Title: Paper feed mechanism and image forming device equipped with the same
Inventor: ARIMURA SHINGO
IPC: B65H3/52
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed mechanism detecting the presence or absence of a paper feed roller and a separation pad by one detection means, and an image forming device equipped with the same.SOLUTION: The paper feed mechanism 500 includes: the separation pad 600 mounted to a base 520 so as to be movable between a first position to which the mechanism is positioned when being pressed by the paper feed roller 335, and a second position distant from the first position; a spring 630 biasing the separation pad 600 so that the separation pad 600 moves from the first position toward the second position; a rib 621 provided on the separation pad 600; and a PI sensor 700 detecting the rib 621 at a detection position. The rib 621 is present at the detection position when the separation pad 600 lies at the first position and deviates from the detection position when the separation pad 600 moves to the second position.