baber/WOPTO huggingface dataset:
Patent JP-2010134343-A (JP)
Title: Projection optical system and projection apparatus using the same
Inventor: MIYAZAKI KANJIN
IPC: G02B13/18
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system capable of securing telecentricity on a spatial optical modulation element side, making an aperture large to be bright, and projecting an image having uniform light intensity onto a screen.  <P>SOLUTION: The projection optical system includes: a first lens group 16G1 including a meniscus lens turning its convex surface to the screen side and a biconcave lens, and having negative refractive power; a second lens group 16G2 including a meniscus lens turning its concave surface to the screen side and two lenses having positive refractive power, and having positive refractive power; a third lens group 16G3 including at least two lenses having positive refractive power and at least two lenses having negative refractive power, and having positive refractive power; and a fourth lens group 16G4 including a single lens arranged to turn its convex surface to the screen side, and having positive refractive power, which are arranged in order from the screen side. The single lens of the fourth lens group 16G4 is constituted so that an off-axis light beam parallel with an optical axis O may cross the optical axis O on the spatial optical modulation element 15 side between the third lens group 16G3 and the fourth lens group 16G4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131564-A (JP)
Title: Exhaust gas treatment apparatus and treatment method therefor
Inventor: SUMIKURA MISAKI
IPC: B01D53/70
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability by safely reducing waste ozone less than a given level, and to reduce facility cost and running cost of a waste ozone treatment apparatus using activated carbon and/or a catalyst.  <P>SOLUTION: Exhaust gas 1 containing ozone or the like flows into a flow path 2 and flows into an activated carbon column 4, where gas like ozone contained in the exhaust gas 1 is decomposed by activated carbon. The ozone gas concentration is measured by a gas concentration meter 3 set in the flow path of the decomposed exhaust gas, the exhaust gas containing ozone is diluted with air in a branch flow path 11 into which dilution gas like air flows, and released to the atmosphere by a blower 6. A controlling device 7 transmits 9 an alarm, cuts off 10 inflow of the exhaust gas, switches the gas flow path, and controls 19 the flow of the dilution air, based on the measured value of the gas concentration meter 3, and a regulation value CA of atmospheric releasing ozone and ozone concentration CH causing ignition of the activated carbon, which are set values received from an input means 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140113-A (JP)
Title: Power source circuit
Inventor: IKEDA KAZUHISA
IPC: G06F1/26
Filed: 2008-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To supply a control means with the voltage for operating the control means even if a voltage from a standby power source circuit in a standby condition is equal to or less than the voltage for operating the control means.  <P>SOLUTION: This power source circuit 1 includes: a main power source circuit 3 which generates a voltage for operating a microcomputer 5 in a normal operating condition; a standby power source circuit which generates a voltage for operating the microcomputer 5 in a standby condition; a switching circuit 13 which turns the main power source circuit 3 off when turned off and which turns the main power source circuit 3 on when turned on; and a voltage detection circuit 6 which detects whether or not the voltage from the standby power source circuit 2 is not more than a threshold voltage in the standby condition and which if detecting that the voltage from the standby power source circuit 2 is not more than the threshold voltage, controls the switching circuit 13 to turn on, and which if detecting that the voltage from the standby power source circuit 2 is greater than the threshold voltage, controls the switching circuit 13 to turn off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141995-A (JP)
Title: Motor control apparatus and image forming apparatus
Inventor: ARATA SATOSHI
IPC: H02P29/00
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control apparatus for switching a driving control gain in accordance with a size of a load with respect to an image support without installing an additional hardware such as a current detecting circuit.  <P>SOLUTION: The motor control apparatus includes a DC motor 204 which rotationally drives a photosensitive drum 2a, a speed detecting part 207 detecting rotational speed of the photosensitive drum 2a, a control operation part 201 operating a feedback control value based on rotational speed which the speed detecting part 207 detects, a PWM generating part 203 supplying a PWM signal obtained by modulating the feedback control value of the control operation part 201 by pulse width to the DC motor 204 and a central operation part 208 supplying a feedback gain based on the PWM signal output from the PWM generating part 203 to the control operation part 201.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140347-A (JP)
Title: Web server device, client device, control method therefor and program
Inventor: ITO CHIEKO
IPC: G06F13/00
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an operation error or misunderstanding of a user due to information belonging to a Web album when a client device off-line displays the Web album.  <P>SOLUTION: The Web server device edits link information described in a Web page file used for online browsing, when off-line browsing is requested. A client device acquires content data according to the edited link information. Thereby, the Web server device provides the client device with the content data optimum in each of the online browsing and the off-line browsing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010142277-A (JP)
Title: Game machine
Inventor: OTA MASAHIRO
IPC: A63F7/02
Filed: 2008-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having an accessory device which allows a reduction of loads for rotating a movable accessory specifically for quickly and reciprocatively rotating the movable accessory in a predetermined range when the movable accessory is formed in a long and narrow shape corresponding to an increase in size of the movable accessory and which allows an improvement of performance effects by quickly and dynamically rotating the movable accessory by utilizing falling of the movable accessory.  <P>SOLUTION: The accessory device 16 includes a main driving mechanism 60 of the accessory and a sub-driving mechanism 65 of the accessory. The main driving mechanism 60 of the accessory supports a base part of the movable accessory 40 and drives and rotates the movable accessory 40 from an operating position to a waiting position. In the predetermined rotating range included in a rotating range of the movable accessory 40, the sub-driving mechanism 65 of the accessory supports the front end of the movable accessory 40 and drives and rotates the movable accessory 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010143683-A (JP)
Title: Car call registering device for elevator
Inventor: HIKICHI TSUYOKI
IPC: B66B1/50
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car call registering device substitutable as an ordinary call registering push-button, by projecting a virtual call registering button made virtual in an optional position and the height of a car wall surface, by eliminating a car call registering push-button.  <P>SOLUTION: This car call registering device has a virtual type call registering button device 3 constituted of a virtual call registering button projector for projecting the virtual call registering button 4 made virtual on a sidewall surface of a car as a substitute by eliminating a car call registering push-button in the car 1 and a position detecting sensor for detecting that the projected virtual call registering button is touched.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009167400-A (JP)
Title: Fuel oil composition used for low-temperature premixed compressed ignition engine
Inventor: AKASAKA YUKIO
IPC: C10L1/08
Filed: 2008-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen-containing compound-blended fuel oil composition, establishing a stable ignition-combustion process even on performing a low-temperature premixed combustion operation under a condition that oxygen concentration is ≤17 vol.% in sucked air, and capable of contributing to the reduction of harmful exhaust gas components, by adopting an EGR (exhaust gas recirculator).  <P>SOLUTION: This fuel oil composition is used for a low-temperature premixed compressed ignition engine equipped with the exhaust gas recirculator for recirculating at least part of exhaust gas to the sucked air and operated under a condition that oxygen concentration in mixed gas is ≤17 vol.%. The fuel oil composition includes ≤10 mass ppm sulfur content, the temperature of 90 vol.% distillation of ≤330°C, a cetane number (CN) of ≥50, ≤20 vol.% aromatic components, and ≥5 vol.% oxygen-containing compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010147962-A (JP)
Title: Mimo receiving apparatus, demodulation circuit and signal processing program
Inventor: ORIO MASAO
IPC: H04B7/04
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce computational complexity of QR-MLD (QR decomposition Maximum Likelihood Detection) for MIMO (Multi Input Multi Output) reception.  <P>SOLUTION: A MIMO receiving apparatus includes a demodulation unit 22 for demodulating received data so as to reduce a difference from a replica estimated as transmission data. The demodulation unit 22 includes error calculation sections 35, 37 and a likelihood calculation section 38. Each of the error calculation sections 35, 37 obtains a difference between received data and a replica and calculates an error by performing Euclidian distance approximation for each difference. The likelihood calculation section 38 obtains a total error for each replica on the basis of a result of the error calculation due to the error calculation section 35, 37, selects a minimum error corresponding to "1" and "0" of information bits from the total error, and outputs a demodulation result with a difference between a square of the minimum error corresponding to the information bit "1" and a square of the minimum error corresponding to the information bit "0" as a likelihood.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010145374-A (JP)
Title: Apparatus and method for measurement and inspection
Inventor: NAKAJIMA DAISUKE
IPC: B60C19/00
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for measurement and inspection free of a difference in accuracy of shape inspection regardless of the size of a tire component, i.e. an object to be measured.  <P>SOLUTION: The apparatus for measurement and inspection includes: a sensor which irradiates a tire component, i.e. an object to be measured, with a band or line of light at constant length and which measures a shape of the object to be measured by receiving light reflected by the portion irradiated with the light; and shape processing means for computing the shape of the object to be measured in accordance with an output of the sensor. The shape processing means combines, into a composite shape, shapes of the object to be measured as obtained through outputs of a plurality of sensors measuring separate portions of the object to be measured, and the quality of shape is determined by determining means making a comparison between the composite shape of the object to be measured as obtained by the shape processing means and a reference shape prepared in advance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280482-A (JP)
Title: Self-supporting group-iii nitride single-crystal substrate and method for producing semiconductor device using the same
Inventor: FUJIWARA SHINSUKE
IPC: H01L33/32
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-supporting group-III nitride single-crystal substrate having an average dislocation density of at most 5×10<SP>5</SP>cm<SP>-2</SP>and hard to crack, and to provide a method for producing a semiconductor device using the substrate.  <P>SOLUTION: The self-supporting group-III nitride single-crystal substrate 20p comprises at least one high dislocation density region 20h and a plurality of low dislocation density regions 20k having a dislocation density lower than that of the high dislocation density region 20h, and has the average dislocation density of at most 5×10<SP>5</SP>cm<SP>-2</SP>. The ratio of the dislocation density of the high dislocation density 20h to the average dislocation density is sufficiently large for preventing propagation of cracks of the substrate. The method for producing the semiconductor device using the substrate 20p, is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126868-A (JP)
Title: Peace circulating type garment having lalibela symmetry
Inventor: OGAMI TOSHIMI
IPC: A41D13/00
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide garment, as the garment symbolizing peace for a peace cooperating country in the world, suggesting a life style for achieving a leading role to bring the earth to a low carbon society by using wisdom and a cultural background specific to our country whose energy resource depends on foreign countries, in view of the fact that now it is an obligation for human beings to promote a circulation type society which minimizes waste by lessening resources collected from the natural world as minimum as possible and effectively using the resources, while the invention is related to an innovation for international environment cooperation in Davos Forum which takes the environment and coexistence in clothes into consideration.  <P>SOLUTION: The garment is made by applying unique cuttings to a tube-like form, and achieves smooth feeling of wear for body exercise (Yoga or the like). The garment enables different ways of wearing of the same item in a jacket and trousers. Also the material can be reduced in amount, reused and recycled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154123-A (JP)
Title: Device including switched capacitor circuit
Inventor: MIYAZAKI HIDETOSHI
IPC: H03K5/08
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To generate a clock (switch on/off signal) corresponding to a difference between connecting settling times in a switched capacitor circuit.  <P>SOLUTION: A device 1 includes: the switched capacitor circuit 20 which forms first and second connection states through on/off switching of first and second switches; and a non-overlap clock generator 10 which generates first and second on/off signals not overlapping each other for the first and second switches of the switched capacitor circuit on the basis of the clock signal. The non-overlap clock generator generates the first and second on/off signals so that the first and second on/off signals have first and second duties that are different from each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010150068-A (JP)
Title: Method for breaking brittle material substrate
Inventor: NOHASHI KUMIKO
IPC: B28D5/00
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fixing of a vertical crack of a scribe line first formed in a region wherein two scribe lines cross with each other when breaking a brittle material substrate by forming the two scribe lines crossing each other using a laser beam.  <P>SOLUTION: When forming a second scribe line 52b that crosses with a first scribe line 52a that has been first formed, the amount of a cooling water used for cooling the brittle material substrate 50 is adjusted to ≤0.5 ml/min. From the standpoint of further preventing fixing of the vertical crack 53a of the first scribe line 52a, the cooling water is preferably ejected together with a gas toward the substrate 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010148631-A (JP)
Title: Golf practicing stand
Inventor: KENMOCHI ISAO
IPC: A63B69/36
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive golf practicing stand in a light and simple structure, in which the adjustment and fixation of the inclination angle of an inclination base are facilitated to improve operability and which is adaptive not only to shot practice but also to putt practice.  <P>SOLUTION: The golf practicing stand 1 includes: the inclined base 3, a hollow semispherical body 9; a cylindrical body 15 supporting the outer peripheral surface 11 of the semispherical body 9; a core bolt 25 having lock nuts 17 and 19 at the upper and lower parts; a holding disk 27 vertically moved integrally with the core bolt 25 and abutting on the inner peripheral surface 10 of the spherical body 9, for holding the semispherical body 9; and a lock lever mechanism 31 provided between the cylinder body 15 and the lock nut 19 at the lower part, for switching a lock position and an unlock position by making an action height H vary depending on the operation angle α of an operation lever 29.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154652-A (JP)
Title: Power supply system
Inventor: FUJINO TAKESHI
IPC: H01G11/00
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system which smoothly accelerates a vehicle at the next start even when environmental factors are remarkably different between the current start and the next start.  <P>SOLUTION: The power supply system includes: a fuel battery 1; a capacitor 2 connected to the fuel battery 1 in parallel; an electric motor 5 which is connected to the fuel battery 1 and the capacitor 2, for driving the vehicle; a secondary battery 6 connected to the electric motor 5 in parallel through a voltage conversion means 7; and a power supply control means 20 predicting transition of total output of the fuel battery 1, the capacitor 2 and the secondary battery 6, corresponding to the estimated environmental factor at the next start when the vehicle stops, and charging the capacitor 2 from the secondary battery 6 through the voltage conversion means 7 when estimated transition of total output does not satisfy a first requirement for maintaining stable acceleration performance of the vehicle by the electric motor 5 in a start-up period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009173914-A (JP)
Title: Water-based antifouling coating composition, method for production the same, paint film therefrom, base material coated with the same and antifouling method
Inventor: OTAWA YASUO
IPC: B05D5/00
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide antifouling coating composition that has reduced load on the environment, can form coated films with excellent antifouling properties and storage stability, and provide a method of safely and effectively producing the antifouling coating composition.  <P>SOLUTION: The water-based antifouling coating composition includes at least (A) an aqueous emulsion of a plastic resin acid salt, (B) a synthetic resin emulsion, and (C) an antifouling agent. Further, a coating film therefrom and a boat body or an underwater structure coated with the coating composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010153646-A (JP)
Title: Solar power generating module with prepreg sheet adhering and curing by external stimulation, and installing method thereof
Inventor: YOSHITAKE TAKAHIRO
IPC: H01L31/04
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily install a solar power generating module even in a place where it is difficult to install it before by making the solar power generating module lightweight and facilitating an installing method.  <P>SOLUTION: The solar power generating module includes a solar cell 1 stuck on one surface of a prepreg sheet 2, containing a radical curing type resin in a gelled state which reacts to external stimulation to cure, or partially or wholly embedded in the prepreg sheet. The radical curing type resin reacts to external stimulation to cure, so that the prepreg sheet adheres to an installation surface of the solar power generating module, the installation surface being on the opposite side from the solar power generating module.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010148463-A (JP)
Title: Threshing machine
Inventor: MURAYAMA MASAAKI
IPC: A01F12/44
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threshing machine for wind-sorting cereal grains, etc., sorted by specific gravities with a rocking sorting body, by sorting wind in a good efficiency.  <P>SOLUTION: This threshing machine is equipped with a threshing part for threshing conveyed-in cereal culms and a sorting part for sorting the cereal grains threshed by the threshing part, and also equipped with a rocking sorting unit performing the specific gravity sorting by rocking in front and rear direction and a fanning mill for performing the wind-sorting by blowing the sorting wind in the sorting part is provided by arranging the fanning mill in the frontal lower direction of the rocking sorting unit, and a sorting wind upper-guiding body for guiding the sorting wind in the upper direction at the upper part in the rear direction of the fanning mill, and on the one hand since a sorting wind rear direction-guiding body for guiding the sorting wind which is guided in the upper direction through the sorting wind upper direction-guiding body, in rear direction is arranged at the rocking sorting unit, it is possible to guide the sorting wind surely from the frontal part and facing to rear direction of the rocking sorting unit by the sorting wind rear direction-guiding body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010148483-A (JP)
Title: Freezing method for food and freezing apparatus to use the freezing method
Inventor: OTA TAKASHI
IPC: A23L3/36
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food freezing method giving a high-quality frozen food having remarkably decreased residual stress generated in the food during the freezing process and resistant to generation of meat split, etc., and a freezing apparatus to use the freezing method.  <P>SOLUTION: The freezing method for the food includes freezing of a cooling object 5 in a cooling chamber 2 with cold air 8 blown into the cooling chamber 2 while heating the cooling object 5 plural times with a heating means interposing prescribed time intervals during the progress of freezing to allow melting of ice crystals having a prescribed diameter and generated in the cooling object 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154885-A (JP)
Title: Fall prevention device
Inventor: YOSHINO MASATO
IPC: A62B35/00
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall prevention device allowing a worker to work at a height in a securely safe state.  <P>SOLUTION: The fall prevention device 10 for holding the worker includes a hanging rope 23 for connecting the fall prevention device at a prescribed position, and a holding rope 27 for holding the worker. A hanging through-hole 21 is bored at one end on the circumference of the fall prevention device 10 to connect a body part 20 and the hanging rope 23 by a shackle 22 via the hanging through-hole 21. The shackle 22 includes a U-shaped member both ends of which facing each other are in a plate shape having a through-hole, through which a shackle pin for connecting both the ends can penetrate, at the center. The shackle includes the shackle pin, a nut member which can be engaged with the shackle pin, and a shackle pin stopper means for preventing the engagement between the shackle pin and the nut member from loosening when the nut member is engaged with the shackle pin.  <P>COPYRIGHT: (C)2010,JPO&INPIT