baber/WOPTO huggingface dataset:
Patent JP-2009093862-A (JP)
Title: Projection type image display device, lighting device, and lighting method
Inventor: YAMADA TAKESHI
IPC: H05B41/24
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type image display device having a function of recovering characteristics of high-pressure mercury lamp deteriorated with time by lighting, so as to extend a life of a high-pressure discharge lamp.  <P>SOLUTION: The projection type image display device is provided with a high-pressure discharge lamp utilizing a halogen cycle and a lamp lighting device carrying out lighting control of the high-pressure discharge lamp. The lamp lighting device carries out lamp refreshing treatment for recovering lamp characteristics. In the lamp refreshing treatment, after the high-pressure discharge lamp is lighted under low-power lighting (S25) by changing lighting power of the lamp to a value lower than a rated power, the lighting power is changed to a value higher than a lighting power at the low-power lighting to light the high-pressure discharge lamp under high-power lighting (S33).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089634-A (JP)
Title: Composition for iron-enriched food and drink
Inventor: SAKATA SHIN
IPC: A23L1/304
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellently dispersible composition for iron-enriched food and drink which contains a water-impermeable iron salt and effectively prevented from secondary aggregation, when it is stored, wherein satisfactory flavor of the food and drink itself is maintained, while iron does not express metallic taste in the food and drink, and to provide a method for regulating the iron-enriched food and drink.  <P>SOLUTION: The iron-enriched food and drink composition is obtained by using 1-200 pts.mass of gum ghatti with respect to 100 pts.mass of the water-impermeable iron salt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008021660-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: FUKUI YUSUKE
IPC: H01J11/12
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel and its manufacturing method, solving both problems of "discharge delay" and "temperature dependency of discharge delay" while realizing good drive at low voltage by reforming a protective layer, and capable of realizing excellent display properties by suppressing "dependency of discharge delay upon space charge".  <P>SOLUTION: An alkoxide of magnesium (Mg(OR)<SB>2</SB>) or acetylacetone of magnesium, having a purity of not less than 99.95% is provided. A small amount of acid is added to this aqueous solution for hydrolysis to prepare a gel of magnesium hydroxide as an MgO precursor. The gel is fired in the air at a temperature of 700°C or above to produce powder containing MgO fine particles 16a, 16b having an NaCl crystal structure surrounded by a (100) face and a (111) face. The powder is coated on a dielectric layer 7 to form an MgO fine particle group 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009093989-A (JP)
Title: Plane light source apparatus and liquid crystal display device
Inventor: AYABE TAKAHIRO
IPC: F21Y101/02
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane light source apparatus which is not arranged in inclination when assembled in a liquid crystal display and in which a light utilization efficiency is not sacrificed and light can be emitted in a plurality of directions and provide a liquid crystal display device which can be used as a dual view liquid crystal display and a 3D liquid crystal display.  <P>SOLUTION: One light source 14a out of a pair of light sources 14a, 14b is arranged on one side of a deflection plate 15 pinching its central axis when viewed from a direction perpendicular to the deflection plate 15, and the other light source 14b is arranged on the other side of the deflection 15 pinching the central axis. The deflection plate 15 deflects to a left direction light LL emitting from the one light source 14a and transmitting the deflection plate 15 and deflects to a right direction light LR emitting from the other light source 14b and transmitting the deflection plate 15. The light LL deflected in the left direction transmits a pixel 17a of a left side display and sends a left side image to the left direction and the light LR deflected in the right direction transmits a pixel 17b of a right side display and sends a right side image to the right direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095191-A (JP)
Title: Power line communication system
Inventor: TANAKA SHINICHI
IPC: H04B3/54
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line communication system which can be simplified in structure for supplying data signals and electric power to a plurality of communication apparatuses.  <P>SOLUTION: A power line communication device 2 and a concentrator 3 are mounted on a wiring duct 4, and the power line communication device 2 concentrator 3, and communication apparatus 5 are connected by means of communication cables 1b and power cables 1c. By branching the data signals and electric power supplied from the power line communication device 2 by means of the concentrator 3, the data signals and electric power are supplied to one or more communication apparatuses 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094984-A (JP)
Title: Attribute recognition system, attribute recognition method and program in the same system
Inventor: KIYOMOTO SHINSAKU
IPC: H04L9/08
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable expiration confirmation while assuring a security even when a user side does not have an anti-tamper device, without the need for inquiring it of a third person.  <P>SOLUTION: A user generates a public key and another secret key from two generated secret keys, and an attribute recognition server gives a signature to the public key with use of a held signature key. The attribute recognition server issues an attribute certificate to the user, and the user transmits a service delivery request to a SP server. The SP server generates a random number and the user modifies the attribute certificate based on the random number. The user modifies the two generated secret keys, calculates two signature values for the random number received from the SP server with use of the secret keys, and transmits the modified attribute certificate and the calculated signature value to the SP server. The SP server verifies the attribute certificate received from the user, verifies the two signature value received from the user, and then executes expiration confirming operation. After confirming the correctness of the attribute certificate or the like, the SP server delivers a service based on attribute information to the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095420-A (JP)
Title: Induction heating receptacle
Inventor: NAMIKI KUNIHIRO
IPC: A47J36/02
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating receptacle including an induction heating element heating by an eddy current induced by high-frequency magnetic field, which automatically terminates heating of an object to be heated, after a predetermined time elapses, without operating an apparatus, when heating the object to be heated by the induction heating element heated by the induction heating.  <P>SOLUTION: The induction heating container includes a receptacle body 2 configured to store the liquid object to be heated, and the induction heating element 3 heated by the eddy current induced by the high-frequency magnetic field. The receptacle body 2 has an inner bottom surface 21 formed with a shouldered portion 211 extending from the center part toward the outer peripheral part so as to be raised from a flat portion 210 into a shoulder shape, the induction heating element 3 is disposed to follow the shape of the inner bottom surface 21 including the shouldered portion 211, and the induction heating element 3 is bonded along both end edges in the width direction of the shouldered portion 211.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099058-A (JP)
Title: Mobile terminal and method for displaying link button
Inventor: YOSHIDA TAKEHITO
IPC: G06F3/0488
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to rapidly acquire target information on a home page to be browsed.  <P>SOLUTION: A mobile terminal includes: a touch panel part 15 for displaying an operation input picture; a display part 14 for displaying the home page provided by a home page provider; and a control part 31 for allowing the touch panel part 15 to display a link button for changing over the display content of the display part 14 to specified information through a link with the specified information included in the home page. The control part 31 includes: a tag analyzing part 37 for analyzing tag information included in source data for displaying the home page; and a second display control part 35 for displaying the link button on the touch panel part 15, based on the analysis result of the tag analyzing part 37.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103840-A (JP)
Title: Driving force transmission apparatus and image forming apparatus
Inventor: SAKAI HISANORI
IPC: G03G15/00
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a structure at a reduced cost in which engaging precision of gears is satisfactory and having no occurrence of oscillation nor rotational variation.  <P>SOLUTION: The driving force transmission apparatus is provided with: a driving unit with a driving force generating means for generating driving force, a driving gear 22 which is rotated and driven by the driving force, and a driving shaft 23 for transmitting the driving force from the driving force generating means to the driving gear 22; and a following unit 3 with a following gear 31 driving rotation by engaging with the driving gear 22, a driven shaft 32 for retaining the following gear 31 and a rotating body fixed to the driven shaft 32. When central positions of the driving shaft 23 and the driven shaft 32 during the driving of the driving unit are point A and point B, an angle formed by a line segment AB with a horizontal surface is α and a pressure angle of the driving gear 22 is β, the central position of the driven shaft 32 when the driving unit is not driven exists on a line inclined in the opposite direction to the rotating direction of the driven shaft 32 by an angle α-β to a perpendicular line to the line segment AB.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109235-A (JP)
Title: System, method, and program for cantilever evaluation
Inventor: WATANABE NAOTAKA
IPC: G01Q60/38
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a method, and a program for cantilever evaluation and capable of evaluating the behaviors of a cantilever in a fluid for designing cantilevers capable of high-accuracy measurements and analyzing the deformations of the cantilevers contained in measurement signals.  <P>SOLUTION: A control part 21 of the cantilever evaluating system 20 uses an acquired stream function value Ψ<SB>z</SB>(x, y;t) and vorticity ω<SB>z</SB>(x, y;t) and environmental conditions, according to a displacement h(z;t) and the speed [(δ/δt)h(z;t)] (here δ is defined as the symbol for partial differentiation) of a cantilever, to compute a stream function value Ψ<SB>z</SB>(x, y;t+1) and vorticity ω<SB>z</SB>(x, y;t+1) in a two-dimensional plane. The control part 21 uses the computed stream function value Ψ<SB>z</SB>(x, y) and the vorticity ω<SB>z</SB>(x, y), to compute the fluid drag of the cantilever. The control part 21 substitute the computed fluid drag into a formula for the computation of displacements and performs computation processing on a displacement h(z;t+1) of a one-dimensional beam in the next time step. These processings are respectively repeated for every lattice point and are further repeated for every time step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112132-A (JP)
Title: Electric train control unit
Inventor: SANO TAKASHI
IPC: B60L15/20
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the wherein readhesion becomes difficult as sliding speed in a sliding state becomes large at the time of deceleration, and a mechanical brake system comes to fixing, so that the system stops rotation of the wheels with drop of vehicle speed, while noise of remarkable discordant squealing occurs, when sliding speed of wheels and rails becomes not less than 20 km/h.  <P>SOLUTION: A switching command means switches: a torque command system detecting differential speed between vehicle speed and electromotor rotational speed, performing usual torque control when differential speed is not more than a prescribed value and adding a torque reduction characteristic corresponding to a deflection between differential speed and a limit target value when magnification of differential speed does not stop with a prescribed torque command value; and a torque command system detecting idling or sliding from a change rate of electromotor rotational speed, reducing the torque command value, performing readhesion and raising command torque to a value before idling by selecting time when a readhesion state is stabilized. The electric train control unit speedily performs urgent saving and has high reliability on traveling such as improvement of stability of electric braking force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110870-A (JP)
Title: Electric conductive connection structure
Inventor: OYA SHUNSUKE
IPC: H01R4/04
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric conductive connection structure which prevents short circuit between the conductive portions in connecting the conductive portions respectively installed on different substrates.  <P>SOLUTION: In the conductive connection structure 10, a first substrate 11 and a second substrate 14 are adhered through an adhesive layer 18, and a conductive portion 12 installed on one face 11a of the first substrate 11 and a conductive portion 15 installed on one face 14a of the second substrate 14 are electrically connected. Recessed portions 19 are provided between the conductive portions 12 of the first substrate 11 and at the positions opposed to the end portion 14c of the second substrate 14 in the first substrate 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074675-A (JP)
Title: Power breeding device
Inventor: OHASHI SHOHEI
IPC: F16H21/10
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein an internal combustion engine and a gas turbine perform the central roles as means creating power from the past, petroleum or nuclear fuel is burnt or subjected to nuclear reaction, thermal energy possessed by them is extracted and converted to rotational energy to create motive power; however, the petroleum or the nuclear fuel must be always continuously fed, economical burden is large, and harmful substances produced by the nuclear substance and combustion of the petroleum cause trouble.  <P>SOLUTION: This power breeding device is structured such that one fixed shaft and a plurality of crank shafts arranged on a straight line are connected to one another by rhombic links, the crank shaft having a small crank radius and the crank shaft having a large crank radius are used for input and output, respectively, and, when small power is applied to the crank shaft for input, large bred power can be extracted from the crank shaft for output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286385-A (JP)
Title: Ball joint
Inventor: SUZUKI AKIRA
IPC: F16C11/06
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball joint capable of being easily subjected to oscillation, i.e. prying-displacement when receiving vibration of a minute amplitude.  <P>SOLUTION: The ball joint 10 is comprised of a ball stud 12 having a shaft portion 20 and a spherical head portion 22, a bearing portion 14 having a cylindrical shape of receiving the spherical head portion 22, and being jointed to the ball stud 12 with the shaft portion 20 protruding from one end face 14C thereof in the axial direction X. The ball stud 22 and the bearing portion 14 are jointed to each other through a rubber elastic member 26 vulcanizing-adhered to an outer circumference surface 22B of the spherical head portion 22 and an inner circumference surface 14B of the bearing portion 14. A plurality of recessed grooves extending in the axial direction X are disposed on the inner circumferential surface 14B of the bearing portion dispersedly with respect to the circumferential direction C. The inner circumferential surface 14B of the bearing portion and the outer circumferential surface 22B of the spherical head portion are vulcanizing-adhered integrally due to vulcanizing molding before the bearing portion 12 is subjected to drawing work.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090075-A (JP)
Title: Finger attachment device
Inventor: KURIHARA KAZUO
IPC: A61F13/10
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finger attachment device capable of reducing the attachment time during the use and the cost in the case where a subject is held between a thumb and other fingers.  <P>SOLUTION: The finger attachment device 1 is used for holing an adhesive tape 8 between a thumb 10 and other fingers, and it has a head 2 and a lower jaw part 6. The head 2 and the lower jaw part 6 respectively has a first holding surface 4a and a second holding surface 6a for holding the adhesive tape 8 between them. The finger attachment device 1 is attached to a thumb 10 by inserting the thumb 10 into an inserting hole 5, and the head 2 and the lower jaw part 6 are held at an opening position where the first holding surface 4a and the second holding surface 6a mutually make a predetermined angle between them under the condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008138187-A (JP)
Title: Method for producing gasoline composition
Inventor: MATSUSHITA KOICHI
IPC: C10L1/06
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a gasoline composition which has a low olefin content, a low sulfur content, excellent storage stability and environmental protection, high RON without increasing aromatic hydrocarbons, and sufficient practical performances.  <P>SOLUTION: This method for producing a gasoline composition is characterized by hydrocracking a hydrocarbon fraction having a 10 vol.% distillation temperature of ≥180°C and a 90 vol.% distillation temperature of ≤350°C in a distillation property to convert ≥50% of a fraction having a boiling point of ≥215°C into a fraction having a boiling point of <215°C, obtaining a selectively hydrocracked product oil having a hydrocrack product oil aromatic ring-composing carbon content/hydrocarbon fraction aromatic ring-composing carbon content ratio (aromatic ring carbon residue ratio) of ≥0.5, fractionally distilling the selectively hydrocracked product oil, and then mixing the obtained selectively hydrocracked gasoline base material with one or more other gasoline base materials.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009117647-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KUMAGAI HOKUTO
IPC: H01L23/40
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability semiconductor device that is capable of improving the mount positioning precision for a substrate and a cap-type heat sink while reducing the effect of a magnetic force on the inside of the cap-type heat sink.  <P>SOLUTION: At the substrate 51, the cap-type heat sink 55, and a junction, a first magnetic material 52 formed on the substrate and a second magnetic material 54 formed on the cap-type heat sink are disposed in opposition to each other. Such a structure of a semiconductor device 100 is capable of improving the mount positioning precision for the substrate and the cap-type heat sink while reducing the effect of a magnetic force on the inside of the cap-type heat sink, thereby assuring the high-reliability semiconductor device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099508-A (JP)
Title: Decorative spacer
Inventor: INOUE YASUTAKA
IPC: F21Y101/02
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow wiring between a mounted body such as a LED plate and a mounting face, required for power supply, to be stored in a spacer.  <P>SOLUTION: The wiring between the mounted body such as the LED plate and the mounting face is passed through the decorative spacer 3 having a wire hole 1, and the decorative spacer 3 is installed directly on the mounting face with a small fastener 2. The decorative spacer 3 is installed in such a state that the mounted body such as the LED plate is fitted into a cutout portion thereof and fixed thereonto with a large fastener 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112716-A (JP)
Title: Food warming cabinet and method for using the same
Inventor: NAGANUMA TATSUO
IPC: A47J39/02
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To warm drinks in bottles agilely and securely at a desired temperature by agilely stabilizing a temperature inside a cabinet.  <P>SOLUTION: The food warming cabinet 10 includes: the cabinet 11 including a top board 11a, a pair of side boards 11b and 11b, and a bottom board 11c; and a first rack 12 placed in the middle inside the cabinet 11. A circulation fan 13 is fixed to the lower face of the first rack 12. A heater 16 is fixed to the top board 11a, each of the side boards 11b and 11b, the bottom board 11c of the cabinet 11, and a back board 14 respectively and connected with a first thermostat 15 for appropriate-temperature control and a second thermostat 35 for a set of the upper limit, wherein the thermostats 15 and 35 are fixed to the board 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008144271-A (JP)
Title: Apparatus and method for carrying out pcvd deposition process
Inventor: VAN STRALEN MATTHEUS JACOBUS N
IPC: C03B37/018
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for carrying out a PCVD deposition process.  <P>SOLUTION: The apparatus in which one or more doped or undoped glass layers are coated onto the interior of a glass substrate tube, comprises an applicator having an inner wall and an outer wall and a microwave guide which opens into the applicator. The applicator extends around a cylindrical axis and which is provided with a passage adjacent to the inner wall, through which the microwaves supplied via the microwave guide can exit. Over the cylindrical axis the substrate tube can be positioned, and the applicator is fully surrounded by a furnace that extends over the cylindrical axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009124325-A (JP)
Title: Television receiver, and broadcast image display method
Inventor: SHIRAKI RYOICHI
IPC: H04N5/44
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver displaying a program name and the like during a CM.  <P>SOLUTION: Program information separated by a multiple separation part is acquired (step s1), whether an image to be displayed is a CM is determined (step s2), whether a time at which it is determined that the image is a CM is in a time zone of program changeover is determined (step s3), the next program name and the like are combined with image data, and output and displayed when it is a time zone of program changeover (step s4, step s6), and the present program name and the like are combined with the image data, and output and displayed when it is not the time zone of program changeover (step s5, step s6). The image data determined to be not a CM are displayed without being combined with the program name and the like (No in step s2, step s6).  <P>COPYRIGHT: (C)2009,JPO&INPIT