baber/WOPTO huggingface dataset:
Patent JP-2012232564-A (JP)
Title: Mutual friction welding method
Inventor: SAWANO MORIYUKI
IPC: B29C65/06
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce dust or easily peelable thread burr and other easily peelable burrs of various forms from a welded part.SOLUTION: A mutual friction welding method includes; steps 1, 2 where welding members are held with a vibration or rotation side implement and a pressurizing side implement, respectively; a step 3 of irradiating welding parts of both welding members with infrared ray for a predetermined time to facilitate activation of the welding parts; a step 4 of bringing the welding members brought into contact with each other to start pressing;a step 5 of starting vibration or rotation of one of the welding members under predetermined pressure; a step 6 in which the temperature of the welding parts of both welding members starts increasing by the mutual friction; a step 7 in which the welding parts of both welding members partially starts melting by the frictional heat; a step 8 in which the friction time and the melting amount due to generation of the continuous frictional heat are proportional to each other; and a step 9 of stopping the vibration or the rotation to cool the welded part while they are kept pressurized.
Patent JP-2012240392-A (JP)
Title: Exposure head, and image forming device
Inventor: TSUJINO KIYOSHI
IPC: B41J2/455
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To achieve excellent exposure while suppressing the amount of stray light entering lenses by suppressing the size of the lenses in an exposure head to image light, emitted by a light-emitting element, with three lenses and an image forming device using the exposure head.SOLUTION: An exposure head includes: a first lens; an aperture stop having an opening to pass light transmitting through the first lens therethrough; a second lens into which the light passing through the opening enters; and a third lens into which the light transmitting through the second lens enters.
Patent JP-2012245806-A (JP)
Title: Vehicle seat device
Inventor: HAGITA SADAHARU
IPC: B60N2/08
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a seat device that can reduce load applied to slide rails when a seat is inclined forward and thereby to prevent the separation of the slide rails without causing the increase of weight.SOLUTION: The seat device includes: a stand 10 fixed on the vehicle body floor; slide rails 20 set up on the stand 10 slidably in the longitudinal direction; and a seat set up on the slide rails 20 via a suspension mechanism 30. In this device, a reinforcing board 50 fixed on a lower frame 32 of the suspension mechanism 30 is inserted from above into a hole formed in a stand plate 11 of the stand 10. Right and left protrusions 501 at the lower end of the reinforcing board 50 are engaged with the lower surface of the stand plate 11. This structure prevents the forward rotating operation of the lower frame 32 accompanying the forward inclination of the seat by engaging the right and left protrusions 501 of the reinforcing board 50 with the lower surface of the stand plate 11.
Patent JP-2012245124-A (JP)
Title: Display device of game machine
Inventor: KAMISAKA SEI
IPC: F21V8/00
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device of a game machine, which can impart novel feeling which has not been achieved by a conventional display device to a game player.SOLUTION: In the display device 100 of the game machine 1 in which light incident from the left side face 113 (side face) of a light guiding panel 110 is emitted from the front face 111 of the light guiding panel 110 arranged substantially vertical with respect to the left side face 113, and which light-displays prescribed display information (character of [A]), the light guiding panel 110 has: a recess 112a which is recessively formed at a rear face 112, and has a shape corresponding to the display information when viewed from the side of the front face 111; and a protrusion 111a which is protrusively formed at the front face 111, and has a shape corresponding to the display information when viewed from the side of the front face 111. The light guiding panel changes light in the recess 112a, wherein the light is incident from the left side face 113 and progresses in the light guiding panel 110. The light guiding panel further guides the light from the protrusion 111a and emits it.
Patent JP-2012247733-A (JP)
Title: Image formation apparatus
Inventor: OTANA AIICHIRO
IPC: G03G15/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image formation apparatus which can perform a color shift correction in a sub-scanning direction while suppressing the cost increase.SOLUTION: In this image formation apparatus, an exposure device 5 performs a color shift correction in a sub-scanning direction on the basis of a temperature (current temperature of a drive roller 63) measured with a temperature detection unit 67 and color shift correction data, and changes a color shift correction amount according to the temperature difference between the temperature measured with the temperature detection unit 67 and a reference temperature.
Patent JP-2012253851-A (JP)
Title: Home energy management system
Inventor: KATAYAMA KYOSUKE
IPC: H02J3/38
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a home energy management system which can avoid rising of power distribution line voltage and be stably available in cooperation with a power distribution system.SOLUTION: A home energy management system comprises: a database 210 which stores user information of a plurality of users; a PV power generation amount model 222 which calculates a power generation amount of a photovoltaic generation device 110 after a predetermined time, on the basis of a power generation amount and specifications of the photovoltaic generation device 110 and weather information; a power demand model 224 which calculates a power demand amount of each user after a predetermined time on the basis of the user information and the weather information; a power distribution system model 230 which calculates power distribution line voltage after a predetermined time on the basis of a reverse flow quantity of each user after a predetermined time in which the reverse flow quantity is obtained by subtracting a calculation result of the power demand model 224 from a calculation result of the PV power generation amount model 222, and the power supply amount and the power distribution line voltage of a power distribution system; and a comparator 240 which compares the power distribution line voltage after a predetermined time with a voltage reference value and outputs a reactive power control request if the power distribution line voltage after a predetermined time exceeds the voltage reference value.
Patent JP-2012244139-A (JP)
Title: Solar cell panel installation structure
Inventor: FUJINO MAKOTO
IPC: H01L31/042
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a pedestal which is flexible with respect to the problem that a plurality of kinds of steel material and angle need to be newly designed and manufactured so as to set an elevation angle for a structure of a conventional pedestal described in patent document 1 and the problem that the position of a beam, a bearing load, wind pressure, etc., need to be taken into consideration for installation on the roof of a building and it is therefore difficult to standardize steel materials and angles, so that a pedestal needs to be designed and manufactured at each time.SOLUTION: A pedestal is composed of a hammer type column 6 which can slides and rotate in a space provided to a rail for installation, so components can be standardized and operation efficiency is improved.
Patent JP-2012251027-A (JP)
Title: Strength improving agent for production of polyurethane foam
Inventor: KAWAKITA KENICHI
IPC: C08G18/30
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a strength improving agent for the production of polyurethane foam.SOLUTION: The strength improving agent (A) for the production of polyurethane foam is expressed by general formula (I), the agent including two of the following hydrogen atoms (a) in the molecule, the hydrogen atom (a) being on an aromatic ring, with carbonyl groups bonded to two carbon atoms adjacent to the carbon atom of the aromatic ring to which the hydrogen atom (a) is bonded; and the strength improving agent has a number average molecular weight of 250 to 800. In formula (I), R1 represents a residue of an active hydrogen-containing compound from which one active hydrogen is removed; a plurality of R1 may be the same or different from one another; Y represents a residue of an aromatic polycarboxylic acid (C) having a valence of 3 or more from which a carboxyl group is removed, and an aromatic ring of Y is composed of carbon atoms; a is an integer satisfying 2≤a≤((the number of aromatic ring substituents)-2); Z represents a residue of an active hydrogen-containing compound having a valence of m or more from which m of active hydrogen atoms are removed; R1 and Z may be the same or different from each other; and m is an integer of 1 or 2.
Patent JP-2012253516-A (JP)
Title: Image encoder and image encoding method
Inventor: YOKOYAMA YUTAKA
IPC: H04N19/14
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To suppress degradation in picture quality of a frame when encoding is made.SOLUTION: The image encoder includes an encoding part for encoding a frame, a code amount storage part which stores a code amount of encoded frames and a code amount of encoded region of a frame being encoded, a code amount estimation part which estimates a code amount of a non-coded region of an encoding frame based on the code amount stored in the code amount storage part, and a code amount control part which determines a code amount control parameter of a non-coded region based on the code amount of the estimated non-coded region and the code amount which can be allocated to the non-coded region. The encoding part encodes the non-coded region based on a code amount control parameter that has been decided. The code amount estimation part estimates a code amount of the non-coded region from the code amount of the coded region based on a ratio in code amounts of regions corresponding to the encoded region and the non-coded region in a coded frame which is close, in terms of time, to the frame being encoded.
Patent JP-2012257361-A (JP)
Title: Power converter
Inventor: MASUNAGA HIROSHI
IPC: H02M7/487
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a power converter capable of suppressing a range of a failure.SOLUTION: The power converter has a control circuit 10 which controls main elements Q1, Q4 and AC switch elements Q2, Q3 so that a U-phase unit 2U may operate as a three-level conversion circuit. When detecting that at least one of the AC switch elements Q2, Q3 breaks down, the control circuit 10 turns off the main elements Q1, Q4 and AC switch elements Q2, Q3. When operation of the U-phase unit 2U continues with the AC switch element Q2 or Q3 broken down, surge voltage becomes large by two-level operation. For this reason, the main element Q1 or Q4 may be damaged. The power converter is suspended by turning off the AC switch elements and main elements in all phases, thereby preventing the break-down from being expanded.
Patent JP-2011257756-A (JP)
Title: Production method of polarizer
Inventor: YI JONG-SOK
IPC: G02F1/1335
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a polarizer which has excellent optical characteristics, not only prevents the break of a film and a wrinkling phenomenon but also facilitates area enlargement and thinning, and has high dimensional stability in a lengthwise direction and a transverse direction.SOLUTION: A production method of a polarizer includes: a first crosslinking stage for immersing a polyvinyl alcohol film in a first crosslinking solution containing a boron compound; and a second crosslinking stage for immersing a polyvinyl alcohol film in a second crosslinking solution containing a straight-chain polyvalent carboxylic acid compound having at least two carboxy groups.
Patent JP-2013004253-A (JP)
Title: Moving-up/down type lighting device
Inventor: KATAI OSAMU
IPC: F21V21/22
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a new moving-up/down type lighting device which conforms to an actual maintenance and inspection work in a service shop for a large-sized truck.SOLUTION: In the moving-up/down type lighting device wherein a lighting unit 3 is arranged at a lower end of an elastic support rod 2 arranged at a suspended state from a ceiling side and the lighting unit irradiates suitably a work environment, the support rod 2 is provided with a fixed support rod 21 suspended at a fixed state from a ceiling side of a building, and one or a plurality of moving-up/down support rods 22. The lighting unit 3 is arranged at a lower end of the moving-up/down support rod 22, and an irradiation direction of the lighting unit 3 can be automatically changed from a lower direction to an upper direction step by step as the lighting unit 3 is gradually lowered from the top dead center to the bottom dead center.
Patent JP-2013005236-A (JP)
Title: Adaptation to millimeter-wave communication link using different frequency carriers
Inventor: TAKANO KOJI
IPC: H04L1/00
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To realize quick adaptation to a communication link between a transmitter and a receiver by using two different frequency carriers.SOLUTION: A receiver detects a preamble from a transmission bit string. When determining that the total sum of the number of modified bits exceeds a certain threshold in a range of a payload following the preamble (when detecting that a reception state of a communication link has been degraded), the receiver issues, to a transmitter, a request for changing a transmission parameter (four parameters may be used for enhancement/lowering) for the transmission bit string by using a communication link, which is a relatively-low-frequency carrier. On the other hand, the transmitter receives the request for change, and executes the request for changing the transmission parameter for the transmission bit string on the way while maintaining transmission of a payload in the transmission bit string.
Patent JP-2013002579-A (JP)
Title: Speed control structure of work vehicle
Inventor: MATSUZAKI MASAYUKI
IPC: F16H61/66
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent a risk of inadvertent start of a vehicle due to reduction in the stepping force to an operational pedal caused by another operation while the vehicle is kept braked and stopped by a stepping operation on the operational pedal.SOLUTION: A control means is provided, which includes, as speed change output setting data indicative of relationship between operational positions of an operational pedal and outputs from a stepless speed change device: first data for setting a deceleration completion position c, e of the operational pedal where the output from the stepless speed change device is zero, to give a larger operational amount of the operational pedal from a stepping release position a; and second data for setting the deceleration completion position to give a smaller operational amount of the operational pedal from the stepping release position a. When the control means detects, from the output from the pedal sensor during execution of a control operation based on the first data, that the operational position of the operational pedal is at a position on the side of a stepping limit position beyond the deceleration completion position c, the control means is switched over from a state for executing the control operation based on the first data to a state for executing the control operation based on the second data.
Patent JP-2013004908-A (JP)
Title: Film capacitor
Inventor: OTSUKA KEISUKE
IPC: H01G4/32
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength of a contact part between a metalized film and metallikon without processing a film.SOLUTION: A film capacitor (10) is constructed by overlapping first to fourth films (13-16) in order, each of which has a metal film (21) formed on at least one surface thereof. The first and third films (13 and 15) form a first pair of films (11), and the second and fourth films (14 and 16) form a second pair of films (12). The first pair of films (11) are protrudedly disposed at one side in a width direction thereof with respect to the second pair of films (12). The metal film (21) is exposedly disposed by allowing the first film (13) to protrude in one direction in the width direction thereof with respect to the third film (15).
Patent JP-2013006625-A (JP)
Title: Sealed tray food production method
Inventor: HIGASHIMOTO KOICHI
IPC: A23L23/10
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a sealed tray food production method by which work is efficiently performed without being interrupted.SOLUTION: A plurality of food packaging trays 1 is integrally formed by using a resin, each tray 1 of a tray unit U is filled with a food 2, the tray unit U is fed to a cap seal station 5 at a fixed interval, a cap material 13 made of a thermoplastic resin film supplied from a cap supply roll 11 is thermally fused on the tray unit U by a heat sealer 12 and sealed and packaged for each tray 1, then the cap material 13 is cut off for each tray unit U, the tray unit U with the cut-off cap material 13 is fed to a punching station 7 by suction transfer means, each of the tray unit U with cap material 13 is punched by a punching blade device 8, punching chips of each tray unit U with cap material 13 are discharged outside the punching station 7 by punching chip discharge means, and a punched sealed tray food F is taken out by suction taking-out means.
Patent JP-2013011299-A (JP)
Title: Cable holding mechanism
Inventor: HIGO YOSHIRO
IPC: F16C1/10
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a cable holding mechanism excellent in working efficiency by a simple structure.SOLUTION: In a rotation stop receiving part 33 of a first clamp 30 of the first clamp 30 and a second clamp 40, a flat rotation stop part 33 is formed by cutting out flange parts 34a, 34b, when overlapping and arranging a rotation stop receiving part 43 having flanges 44a, 44b of the second clamp 40 from above the flat rotation stop receiving part 33, a rotation stop member 7 is inserted through the rotation stop receiving parts 33, 43 of the first clamp 30 and the second clamp 40, and the fixing to a vehicle body 2 is performed by bolts 4a, 4b in respective bolt insertion holes of the first clamp 30 and the second clamp 40, nuts 5a, 5b, and washers 6a, 6b.
Patent JP-2013014638-A (JP)
Title: Tacky adhesive composition, tacky adhesive sheet, and laminate
Inventor: TANIGUCHI TAKAHISA
IPC: C09J11/06
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting tacky adhesive composition that is a one-component epoxy resin, is excellent in storage stability, and has excellent curability and adhesive strength at a comparatively low temperature.SOLUTION: The tacky adhesive composition contains an epoxy resin (A) that has two or more epoxy groups in one molecule, a thermoplastic aliphatic polyamide (B), a thiol compound (C) that has two or more mercapto groups, and an ionic liquid (D).
Patent JP-2011228736-A (JP)
Title: Semiconductor device and electronic equipment
Inventor: KAWASAKI RITSUKO
IPC: H01L29/786
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To control a threshold voltage using the stress of a thin film in an inverted staggered type TFT.SOLUTION: The threshold voltage is controlled by configuring a product of a stress of a first insulator layer provided on an electrode formed on a substrate and a layer thickness; a product of a stress of an active layer, which is constituted of a crystalline semiconductor film having a tensile stress, provided on the first insulator layer, and a layer thickness; and a product of a stress of a second insulator layer provided on the active layer and a layer thickness as appropriate magnitudes.
Patent JP-2013020162-A (JP)
Title: Liquid crystal display and manufacturing method thereof
Inventor: ISHII AKIRA
IPC: G09F9/00
Filed: 2011-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which suppresses generation of color unevenness of a liquid crystal display panel even though a plate-like component is adhered, and to provide a manufacturing method of it.SOLUTION: A liquid crystal display comprises: a liquid crystal display panel 10; a plate-like component 32 which is disposed to face the display surface 12 of the liquid crystal display panel 10 and has a light-transmitting area; a light-transmitting adhesive layer 38 which is adhered to the display surface 12 of the liquid crystal display panel 10; and a light-transmitting bonding layer 40 which is bonded to the surface of the plate-like component 32 which faces the display surface 12. The plate-like component 32 is attached to the liquid crystal display panel 10 via the adhesive layer 38 and the bonding layer 40.
Patent JP-2011214009-A (JP)
Title: Contact cracking method using catalyst composition containing phosphorus-containing zeolite im-5
Inventor: MIGNARD SAMUEL
IPC: C10G11/05
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a contact cracking method of a hydrocarbon feed raw material using a catalyst composition containing a phosphorus-containing zeolite IM-5-P.SOLUTION: The method is performed in the presence of (a) 0.1-60 wt.% of a faujasite structure type zeolite Y, (b) 0.01-97 wt.% of at least one phosphorus-containing zeolite IM-5-P containing silicon or germanium and element T and phosphorus of 10 wt.% at most and being hydrogen type, in a phosphorus-containing zeolite IM-5-P prepared by contacting a nitrogen-containing organic cation, silicon oxide or germanium and an oxide of metal T selected from the group consisting of Al, Fe, Ga, Ti and B, a phosphorus compound, optionally, an oxide and/or ammonium of an alkali metal M or their precursor, (c) 3 wt.% of at least one matrix.
Patent JP-2013027131-A (JP)
Title: Power line control device
Inventor: NAKAYAMA SATORU
IPC: H02M7/48
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To avoid melting of an electromagnetic relay when switching between a motor drive power line and a generation power line by the electromagnetic relay.SOLUTION: A power line control device has: a motor power generator 22 switchable to any one of motor drive and power generation actuation; a motor drive power line Lm for sending a drive power required for the motor drive from a battery 19 to the motor power generator; a generation power line Lg for sending a generated power by the power generation actuation from the motor power generator to an electric load and the battery; an inverter 23 electrically connected between these power lines and the motor power generator; an electromagnetic relay 25 switching between both power lines; and short circuit control means controlling a switching element included in the inverter so as to short-circuit at least one of a U-phase coil, a V-phase coil and a W-phase coil included in the motor power generator to the ground. A switching operation of the electromagnetic relay is performed in a state that the ground short circuit is performed by the short circuit control means.