baber/WOPTO huggingface dataset:
Patent JP-2010166210-A (JP)
Title: Secret key sharing communication system and communication method
Inventor: OHIRA TAKASHI
IPC: H04W88/02
Filed: 2009-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a directivity set used for a secret key-sharing communication system depends on a communication environment such as a ratio of transmission power to noise power.  <P>SOLUTION: The secret key-sharing communication system includes: a variable-directivity antenna 3 provided for at least either of a first radio device 1 and a second radio device 100; a directivity set storage part 21 for storing a first directivity set comprising a plurality of directive properties predetermined in relation to the antenna 3 and a second directivity set comprising a plurality of directive properties different from the first directional set in relation to the antenna 3; and a directivity control part 20 for selecting the first or second directional set from the directivity set storage part 21 by referring to a communication environment between the first radio device 1 and the second radio device 100, and changing the directivity of the variable-directivity antenna 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009083099-A (JP)
Title: Legged mobile robot
Inventor: IGARASHI TAKESHI
IPC: B25J5/00
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To optimize mass distribution for every portion of a machine from viewpoints such as attitude stabilizing control and keeping basic attitude.  <P>SOLUTION: As the mass distribution at leg parts, the center of gravity between a hip joint pitch shaft 12 and a knee pitch shaft 14 is set on a flat surface composed of the hip joint pitch shaft and gravity acceleration vector between a basic standing attitude and an lifting-by-arms attitude (standing state). This can realize stable transition of the attitude through the basic standing attitude and a lifting-by-arms state in a standing state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010164152-A (JP)
Title: Ball screw with external return part
Inventor: LEE YU-SAN
IPC: F16H25/22
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw with external return parts.  <P>SOLUTION: In the ball screw with external return components, a nut has a bore through which the shaft of the ball screw is passed, the bore has a rolling channel on an inner circumference, and the nut has a separately axially extended return bore and has two or more radially external storage structures. The storage structures include a storage hole and an undercut. The storage hole extends radially from the nut to the bore and connects with the rolling channel. The undercut has an arc structure having one end connecting with the storage hole and the other end connecting with the return bore. The design of the storage structures is applicable to a ball screw having a relatively large-sized rolling part and a low lead and to a ball screw having a spacer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009102387-A (JP)
Title: Method for improving persistence of ultraviolet light control effect of skin preparation for external use
Inventor: TANABE TOSHIO
IPC: A61Q17/04
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin preparation for external use having ultraviolet (UV) light absorption in a UV-A region, excellent in compatibility with an oil component which is a base agent for the skin preparation for external use and improved in persistency of UV light-control effect with preventing coloration of 2-ethylhexyl p-methoxycinnamate by blending a benzotriazole derivative having a specific structure with the skin preparation for external use added with 2-ethylhexyl p-methoxycinnamate.  <P>SOLUTION: A method for improving persistency of UV light control effect of the skin preparation for external use by blending 2-[4-(2-ethylhexyloxy)-2-hydroxyphenyl]-2H-benzotriazole with the skin preparation for external use containing 2-ethylhexyl p-methoxycinnamate is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010164175-A (JP)
Title: Electromagnetic connection device and automatic door device
Inventor: FUJIMURA HIKARI
IPC: F16D27/118
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic connection device which suppresses at low cost the production of noise referred to as "slapping sound" produced when an armature is released in a tooth brake.  <P>SOLUTION: In a case in which a yoke 1 at the fixing part B and the armature 2 at the rotation part C are opposed so as to be contactable/separable and a tooth part 11 and a tooth part 21 provided on the opposing face thereof are meshed while forming a part of a magnetic circuit, thereby realizing torque transmission between the fixing part and the rotation part, the electromagnetic connection device includes a plurality of mountain-shaped addendum parts 111 and 112 possessed by the tooth part 11 or a plurality of mountain-shaped addendum parts 211 and 212 possessed by the tooth part 21 and flat parts 121 and 122 or 221 and 222 between the addendum parts themselves so that the tooth part 11 and the tooth part 21 are completely connected while having a gap during electromagnetic connection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170224-A (JP)
Title: Sales support system, and store server device, storefront storage rack, sales processor and image display device therefor, and computer program and data processing method therefor
Inventor: MIYAMOTO AKIFUMI
IPC: G06Q20/02
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sales support system wherein LTV (Life Time Value) and retention are improved by making purchase easy and rapid even in a storefront sales commodity such as a cigarette pack occasionally disposed in a check-out counter salesclerk space not easy to be accessed by a general user.  <P>SOLUTION: A plurality of kinds of the storefront sales commodities or the like are made to be image-displayed on a display panel 401 of the check-out counter salesclerk space, and the storefront sales commodity or the like image-displayed correspondingly to user input operation of a user mobile terminal 100 is freely selected and is executed with buying/selling settlement processing. Accordingly, the general user can freely select the storefront sales commodity or the like image-displayed on the display panel 401 by the user input operation of the user mobile terminal 100 of the user oneself, and can also execute the buying/selling settlement processing of the selected storefront sales commodity or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010167668-A (JP)
Title: Image forming apparatus
Inventor: OKUBO TOMOAKI
IPC: B41J29/42
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of adequately recognizing whether an occurred error is related to a job input by a user, and also preventing interception to a job input by another person by displaying not an error screen but a waiting request screen to the user to suppress execution of an operation for error release such as attachment and detachment of a paper feed tray or the like by the user when the job input by another person is executed.  <P>SOLUTION: The image forming apparatus includes: a processing unit for successively subjecting the input job to print processing; a detection unit for detecting an error caused by the processing for the job; a saving unit for saving the job for the error and also inputting a next job to the processing unit when the detection unit detects the error in processing for the job input by a specified user; and a display control unit for controlling display of the error to the specified user. In the image forming apparatus, the display control unit changes a display method to the specified user until processing for the next job is completed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171794-A (JP)
Title: Layout creating apparatus and method, and program
Inventor: KODA AZUSA
IPC: H04N7/15
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a useless space in an image as much as possible in a system for presenting an utterer and utterance contents by means of an image.  <P>SOLUTION: The layout creating apparatus includes: a layout creation request receiving means 101 for receiving a request for layout creation; an information acquiring means 102 for acquiring information for creating the layout received by the layout creation request receiving means 101; an utterance range determining means 103 for determining an utterance range corresponding to one image in accordance with an utterance amount from the information acquired by the information acquiring means 102; an image/utterance sentence correspondence table creating means 104 for determining the utterer of the utterance within the utterance range determined by the utterance range determining means 103, and creating a table making the utterance range correspond to an image in which the determined utterer is simultaneously captured; a layout creating means 105 for creating layout in accordance with the image/utterance sentence correspondence table created by the image/utterance sentence correspondence table creating means 104; and a layout transmitting means for transmitting the layout created by the layout means 105.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174632-A (JP)
Title: Control device and control method for internal combustion engine
Inventor: INATOMI HIROSHI
IPC: F02D43/00
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel economy performance by advancing ignition timing in an idle operating state without causing variations in engine torque and engine speed by an input of an external load.  <P>SOLUTION: When the input requirement of the external load is detected in the idle operating state (t0), a torque increase ΔTQg caused by the external load is estimated before starting an input of the external load, and an operating angle variable mechanism is controlled to the side of a large operating angle in order to increase an intake volume according to the torque increase ΔTQg. The ignition timing is delayed according to an increase in the actual intake volume rAir caused by control to the side of the large operating angle. When a predetermined condition for allowing the external load to be inputted is satisfied (t1) after the ignition timing is delayed, the input of the external load is started, and also the ignition timing is advanced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178413-A (JP)
Title: Power supply apparatus and air conditioner
Inventor: DOI HIROYOSHI
IPC: H02P1/28
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply apparatus which can prevent occurrence of a rush current while preventing or suppressing an increase in cost and circuit size.  <P>SOLUTION: One terminal of a resistor element R1 is connected to one terminal of a rush current preventive relay RL2, and the other terminal of the rush current preventive relay RL2 is connected to the anode of a diode D, to constitute a series circuit (rush current preventive circuit) of the resistor element R1, rush current preventive relay RL2 and diode D. The input terminal of the series circuit is connected to one AC power source line of AC power source lines connected to an external power source E, and the output terminal of the series circuit is connected to one electrode plate of a capacitor C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174925-A (JP)
Title: Clip
Inventor: OSADA TOMOAKI
IPC: B60N2/90
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip, capable of easy and sure fixation in spite of a further simple structure of a fixing member and a fixed member related to attachment.  <P>SOLUTION: The clip is attached to the fixed member 20 by holding a flat plate-like fixed part 24 formed on the fixed member 20 by a first clamping piece 32 and a second clamping piece 52 continuously provided in U-shape in an integrated manner. The first clamping piece 32 includes an ohm (Ω)-shaped insertion part 40 formed thereon in a projecting manner. Each of a pair of strip members 42 and 42 constituting the insertion part 40 includes a smaller width portion 44 formed on the base end, a larger width portion 48, and a stepped portion 46 provided therebetween. When the larger width parts 48 of the insertion part 40 are inserted to a through-hole 12 of the fixing member 10, the strip members 42 and 42 pass the through hole 12 while deflecting in the direction approaching to each other, and when the smaller width parts 44 are inserted to the through-hole 12, the members 42 and 42 deform in the direction separating from each other to return to an original state, whereby the stepped portions 46 are locked to a region to be locked in the fixing member 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182717-A (JP)
Title: Piezoelectric material and method for producing the same, piezoelectric element, and liquid discharge device
Inventor: SHINKAWA TAKAMI
IPC: B41J2/14
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PZT-based piezoelectric material which has superior durability.  <P>SOLUTION: The piezoelectric material is composed of a perovskite oxide (P) (which may contains inevitable impurities) represented by formula (P) of Pb<SB>a</SB>(Zr<SB>x</SB>, Ti<SB>y</SB>, M<SB>b-x-y</SB>)<SB>b</SB>O<SB>c</SB>, wherein a signal intensity ratio I (Pb<SP>4+</SP>)/I(Pb<SP>2+</SP>) of Pb<SP>4+</SP>and Pb<SP>2+</SP>measured by XAFS (X-ray absorption fine structure analysis) being >0 to <0.60. In the formula, M is one kind or two or more kinds of metal elements, 0<x<b, 0<y<b, 0≤b-x-y. It is standard that a:b:c=1:1:3, but those mol ratios may deviate from the standard mol ratios as long as the perovskite structure is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179229-A (JP)
Title: Magnetic treatment apparatus and method for using the same
Inventor: HAMA MOTOAKI
IPC: B01J19/08
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic treatment apparatus in which a magnetic field can be effectively applied to a fluid and which has excellent handleability.  <P>SOLUTION: The magnetic treatment apparatus is provided with: a body 10 which has a through-hole 11 penetrated in the axial direction thereof and in which a magnet mounting part 10a is arranged; magnets 20a, 20c mounted on the magnet mounting part 10a so that the through-hole 11 is held between them and the N pole of one of the magnets is opposed to the S pole of the other thereof; and a holder 25 for holding the magnets 20a, 20c in the magnet mounting part 10a. A first connection part 12 is arranged on one end side of the body 10 and a second connection part 14 is arranged on the other end side thereof so that one body can be connected to other bodies by using the first connection part 12 and the second connection part 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009102746-A (JP)
Title: Method for producing pig iron
Inventor: IBARAKI TETSUJI
IPC: C21B5/00
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a large quantity of reduced iron pellets by performing the suitable operation in a furnace so as to supply the reduced iron pellet into a vertical furnace, such as a blast furnace or a cupola, by reducing iron oxide with a rotary hearth type reducing furnace.  <P>SOLUTION: In the rotary hearth type reducing furnace, a molded product of a powder containing iron oxide and carbon, is heat treated to produce the reduced iron pellet having 50-85% metallized ratio of the iron. As the character of this reduced iron pellet, this material having 20-50% porous ratio, is produced. This material having ≥80% ratio of 5-20 mm converted diameter of the reduced iron pellet by performing classifying-treatment, etc., is charged into the vertical furnace, such as the iron-making blast furnace or the cupola, the reduction and melting are performed by reducing gas generated with the reaction of the air blown from a tuyere at the lower part of the furnace and cokes and fine powdery coals to produce the molten iron.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010179017-A (JP)
Title: Sewing machine by which embroidering is possible
Inventor: YOSHIDA SUSUMU
IPC: D05B19/08
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine by embroidering is possible with a reduced number of string changes.  <P>SOLUTION: By a sewing pattern data selection apparatus 2, sewing pattern data for a desired embroidering are selected. By a pattern locating apparatus 4, the pattern is located, the whole pattern is constituted, and it is decided whether a color totaling is carried out or not. If a color totaling is carried out, the color totaling process is carried out and then embroidering is carried out. If a color totaling is not carried out, embroidering is carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181841-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: KONDO SHUNSAKU
IPC: G03G21/14
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the differences in image densities among different image forming rates which occur caused by deterioration of a photoreceptor due to aging.  <P>SOLUTION: The photoreceptor turns at a peripheral velocity selected from among a plurality of peripheral velocities. A charging means charges the photoreceptor. A light source outputs light beams, to expose the surface of the photoreceptor according to inputted image data. A development means develops a latent image formed on the photoreceptor into a developed image by a developer. A transfer means transfers the developed image to a transfer material. A fixing means fixes the developed image transferred to the transfer material. The image forming apparatus also includes a measuring means for measuring the physical parameters linked with the number of use of the photoreceptor, and a light quantity correcting means for correcting light quantity of light beams, by using a correction value decided based on a combination of the measured physical parameters with the selected peripheral velocity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183941-A (JP)
Title: Input display device for household electrical appliance
Inventor: NIWA TAKASHI
IPC: A47L15/46
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input display device having a comfortable and reliable sense of operation in which a capacitive touch switch and a mechanical switch coexist.  <P>SOLUTION: In the input display device for a household electrical appliance which is reliable and comfortable, when a capacitive switch to be a touch key is operated, a drive motor 27 and a buzzer 28 are driven, a tactile equal to a sense of click when operating the mechanical switch is achieved, and a sense of incongruity in operating the touch key and the mechanical key is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187122-A (JP)
Title: Level shifter circuit
Inventor: UCHINO YUKINORI
IPC: H03K19/0185
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level shifter circuit which is flexibly made correspondent to transition to low voltage driving of an LSI and enables high operation speed.  <P>SOLUTION: A power source VDD1 for internal circuits and a power source VDD2 for interface to external circuits have a relation of VDD1<VDD2. A comparison circuit 5 determines whether a voltage level of an input signal IN coincides with that of an output signal OUT or not on the basis of a voltage of the power source VDD1. A period when they don't coincide with each other is continued, in the case of rising of the input signal IN, till the voltage level of the output signal OUT exceeds that of the power source VDD1. In the period when the comparison circuit 5 determines that they don't coincide with each other, a substrate bias circuit 6 boosts voltages at substrate terminals of NMOS transistors 3 and 4 to a voltage between GND and VDD1. In this period, threshold voltages of NMOS transistors 3 and 4 are reduced and capabilities to drive PMOS transistors 1 and 2 are enhanced, whereby the speed of level shift operation is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186327-A (JP)
Title: Non-contact type data reception/transmission body and method for producing the same
Inventor: SHOJI YOHEI
IPC: G06K19/07
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact type data reception/transmission body wherein a covering material for protecting an IC chip or an antenna is firmly fixed to an inlet without using glue or an adhesive, and to provide a method for producing the same.  <P>SOLUTION: In this non-contact type data reception/transmission body 10, a first base material 11 consists of a high molecular compound a having a methyl group in a molecular, a second base material 15 consists of a high molecular compound b having a methyl group in a molecular, a part of the high molecular compound a and a part of the high molecular compound b are bonded by a chemical bond, and a part of the first base material 11 and a part of the second base material 15 are stuck firmly to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185626-A (JP)
Title: Electric carpet
Inventor: IGAWA TADAAKI
IPC: F24D13/02
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric carpet having superior heat diffusivity, an energy-saving effect, comfortable sitting performance, folding performance, storage performance and productivity.  <P>SOLUTION: In this electric carpet 1 composed of a surface material 2, wiring cloth 3, and a heat insulating material 4, an aluminum sheet 5 is stacked on a surface of upper fiber needle punch nonwoven fabric 7 or lower fiber needle punch nonwoven fabric 8 constituting the wiring cloth 3 by needle punching processing. Thus, the electric carpet having superior heat diffusivity, having uniform temperature distribution to the surface material, capable of providing the aluminum sheet with flexibility, and having superior folding performance and storage performance can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184284-A (JP)
Title: Method and structure for joining aluminum base material
Inventor: MIYAMOTO KENJI
IPC: B23K20/00
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method for aluminum base material by which the aluminum base materials are joined with high strength at low temperature without using a flux for removing an oxidized coating film, and the cost is reduced by eliminating the need of a flux cleaning stage after joining, and to provide a joining structure by the joining method.  <P>SOLUTION: In the state that an intermediate material 3 composed of metallic glass containing an element, for example La, whose standard generated free energy of oxidation is smaller than aluminum and having the melting point lower than that of the materials to be joined is interposed between materials 1, 2 to be joined consisting of aluminum or an aluminum alloy, the intermediate material 3 is heated to the temperature to the melting point or above of the intermediate material 3 and the melting point or below of the materials 1, 2 to be joined, so that the materials 1, 2 to be joined are joined without using the flux.  <P>COPYRIGHT: (C)2010,JPO&INPIT