baber/WOPTO huggingface dataset:
Patent JP-2009212691-A (JP)
Title: Method and apparatus which transmit wireless signal using two or more antennas
Inventor: MIKAMI NAOTO
IPC: H04J99/00
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To establish communication with low correlation between antennas, by arranging two or more antennas at intervals.  <P>SOLUTION: A first and a second antennas prepared in a base station are installed at intervals so that substantially different wireless areas are formed. A mobile terminal respectively measures receiving levels of signals transmitted from respective antennas in the base station, and reports the measured results to the base station. The base station decides a communication system of the mobile terminal based on the measured results reported from the mobile terminal. If both receiving levels from the first and the second antennas are higher than a threshold value, a MIMO (Multi Input Multi Output) communication is selected, and if both receiving levels from the first and the second antennas are lower than the threshold value, a diversity communication is selected. In other cases, the signal is transmitted to a mobile terminal using the first antenna, and the signal is transmitted to other mobile terminal using the second antenna.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211309-A (JP)
Title: Traveling support apparatus
Inventor: KATAYAMA MAKOTO
IPC: G08G1/16
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To suitably support the traveling of an own vehicle by suitably and accurately detecting a blind spot of another vehicle.  <P>SOLUTION: A traveling support apparatus 10 includes: a mirror part camera 25 for imaging another vehicle existing in the outside of the own vehicle; a head part detection section 32 for detecting a driver of the other vehicle from an image of the other vehicle obtained by the imaging of the mirror part camera 25; a blind spot detection section 33 for detecting a blind spot of the other vehicle on the basis of the detection result by the head part detection section 32; and a vehicle control section 38 and an alarm device 17 for notifying an occupant of the own vehicle that the own vehicle exists in the blind spot when the own vehicle exists in the blind spot detected by the blind spot detection section 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207988-A (JP)
Title: Head cleaning device and head cleaning method
Inventor: SHINOHARA TORU
IPC: B05C5/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that pure water is passed through a common flow passage where an oily main solvent hardly compatible with water is present and is mixed with the water to cause the gelation and the solidification because of the poor affinity between both cleaning solution, and as a result, it becomes impossible to clean a head.  <P>SOLUTION: A replacing means for replacing the cleaning solution remaining in the common flow passage 77 by the cleaning solution A which is initially passed through a liquid flow passage inside the head 20 from the cleaning solution D which is finally passed through the liquid flow passage after the head 20 to be cleaned is included, In such a structure, when the head 20 is cleaned, the initially passed cleaning solution A is never mixed with the finally passed cleaning solution D in the common flow passage 77. Then the coagulation or the solidification due to the mixture of the cleaning solutions each having different property does not occur and the head 20 is stably cleaned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211453-A (JP)
Title: Varying zone detection device and varying zone detection method
Inventor: IWATA KENJI
IPC: G06T7/20
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To detect a varying zone of an input image on the basis of incremental sign correlation by comparing a time series image of a background image with an input image.  <P>SOLUTION: A varying zone detection device comprises: a first processing means wherein a brightness of each pixel and the other pixel in the same image are compared for every pixel from the time series image of the background image, each sign is assigned on the basis of the brightness differences, and a probability value wherein each sign occurs and an absolute value of the brightness difference is greater than a designated value is calculated and memorized; a second processing means wherein the other pixels in one or a plurality of designated directions in the same image per every pixel are searched on the basis of the probability value at calculated occurrence probability, pixels in which their probability values at occurrence probability become greater than the designated value at first are determined as pair dots and probability values at the pair dots are compared with each other, and an incremental sign series indicating the brightness differences are calculated and memorized; and a third processing means wherein brightness of dots corresponding to a pair dot position is compared with the brightness of the calculated pair dot for every pixel of the input image by using the incremental sign series, each sign is assigned on the basis of the brightness differences, and a dot in which the number of cases matched with the incremental sign series is fewer than a designated threshold is determined as a varying zone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211634-A (JP)
Title: Source code charging system, method, program, and source code utility calculator
Inventor: NOGUCHI SHINPEI
IPC: G06Q50/10
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a source code charging system which calculates a charge for use of an automatically generated source code in accordance with user's actual use state of the source code.  <P>SOLUTION: The system includes a source code automatic generation means for generating a first source code, an automatic generation scale calculation means for calculating a first scale number of the first source code, and a compensation calculator for calculating the use charge of the first source code on the basis of the first scale number.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210529-A (JP)
Title: Map display device
Inventor: SUZUKI MITSURU
IPC: G09B29/00
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To display intelligibly a point which can reach within a time for which user wishes.  <P>SOLUTION: A map display device 1A includes a control circuit 2, a point detector 3, a map data input device 4, operation switch groups 5, a display device 7, VICS receiver 14. The control circuit 2 obtains a ratio on a possible arrival time for distance on a map from a detection reference point to an arbitrary point, when an input of the detection starts. Based on this distance-time ratio detection result, a distance coordinate on map is replaced by a time coordinate, and a time map for display is so formed that the point of the same possible arrival time becomes linearly nearly the same distance from the detection reference point on the display screen of the display device 87. Then the time map is displayed on the display device 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213692-A (JP)
Title: Pachinko game machine
Inventor: MIZUNO TAKESHI
IPC: A63F7/02
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of making it difficult to insert a piano wire to a game board and suppressing the narrowing of the game area of a game board.  <P>SOLUTION: Since an outer rail 79 advances into a rail insertion port 122 of an intermediate door 90 when turning the intermediate door 90, the intermediate door 90 is not brought into contact with the outer rail 122. Thus, since the need of separating the outer rail 79 from the intermediate door 90 on the basis of the reduction of the diameter of the outer rail 79 is eliminated, the narrowing of the game area of the game board 77 by the influence of adding the intermediate door 90 is suppressed. Since an intermediate frame guard member 129 closes a gap mutually between the left frame part of an inner frame 7 and the left end part of the intermediate door 90 in the closed state of the intermediate door 90, it is made difficult to insert the piano wire into the game area of the game board 77 through the rail insertion port 122 of the intermediate door 90.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217898-A (JP)
Title: Optical head device
Inventor: OSADA AKIHIRO
IPC: G11B7/135
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device miniaturized more than a conventional one.  <P>SOLUTION: The optical head device 10 is provided with two types of laser light source devices 21 and 22 for recording and reproducing two types of 2-layer disks, a common signal detection light receiving element 25 for receiving laser light emitted from the two types of laser light source devices 21 and 22, an optical system 30 constituting a going path on which the laser light emitted from the laser light source devices 21 and 22 goes toward the 2-layer disks and a return path on which laser light reflected on the two-layer disks goes toward the signal detection light receiving element 25, and a driving member 50 for driving the sensor lens 42 of the optical system 30 constituting the return path to vary the optical magnification of the return path of the laser light in the signal detection light receiving element 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214248-A (JP)
Title: Discharge working machine, jump control method for discharge working machine, discharge working method, and discharge working program
Inventor: SHIMODA SHINICHI
IPC: B23H1/02
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge working machine, a jump control method for the discharge working machine and discharge working program having no particular difficulty for setting of a route of jump action in the jump action of discharge working and capable of certainly preventing interference of a working electrode and a work in the jump action.  <P>SOLUTION: The discharge working machine is provided with a jump action control means 12 for setting the route of the jump action of a processing electrode 4 to an already present working track when a pulse voltage is applied between the processing electrode 4 and the work 3 and the work 3 is subjected to discharge-working. Thereby, the safe and certain jump action route can be set without particular difficulty, and damage of the work 3 and consumption of the processing electrode 4 can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214795-A (JP)
Title: Onboard image presenting device and method
Inventor: YANAGI HIROYOSHI
IPC: B60R11/02
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an occupant from feeling disturbed by flickering of a flicker object.  <P>SOLUTION: A flicker recognition part 3 detects the flicker object with a flicker cycle less than a predetermined cycle which is not recognized with naked eyes from among images input from an imaging part 2. When the flicker object is detected, an image processing part 4 calculates an average luminance value of some previous subsequent image frames and outputs the calculated average luminance value to a display part 5 as a luminance value of a pixel constituting the image of the flicker object. According to such a processing, the flicker object is continuously lit irrespective of whether it is turned on or off, thereby the occupant is prevented from feeling disturbed by flickering of the flicker object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008226437-A (JP)
Title: Method for calibrating hologram storage system, reading device, and storage medium
Inventor: MALKI OLIVER
IPC: G11B7/24
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To automatically correct the undesired fluctuation of a system parameter.  <P>SOLUTION: This method includes steps of: (22) sending a set of test data pages through at least a part of the holographic storage system; (23) receiving the set of transmitted test data pages with a detector; (24) comparing the set of transmitted test data pages with the set of sent test data pages; and (25) correcting parameter variations of the holographic storage system based on the results of the comparing step (24).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009225519-A (JP)
Title: Permanent magnet-embedded motor
Inventor: SHIMODA KAZUHIRO
IPC: H02K1/22
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable permanent magnet-embedded motor that inexpensively secures a favorable skew angle and rotates with small cogging torque.  <P>SOLUTION: A sintered magnet 13 is fit in magnet embedding holes 12b arranged in a rotor core 12 at equal intervals to obtain a rotor unit 11. The rotor unit includes a reference hole 12c and a specification hole 12d positioned on a concentric circle between a central hole 12a and the magnet embedding holes 12b. Multiple reference holes 12c are provided between the magnetic poles of the permanent magnets 13 and at least one specification hole 12d is provided in a position displaced by an angle of α° from the center between adjoining magnetic poles. When two rotor units 11 are stacked together on a rotating shaft, a predetermined displacement angle α° is provided between the respective permanent magnets 13 of the two rotor units 11 utilizing the angular difference between the reference holes 12c and the specification hole 12d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009189770-A (JP)
Title: Divided detachable polishing and glazing brush
Inventor: KAWABE HIDEAKI
IPC: A46B9/02
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush which is finely adaptive to cleaning in accordance with conditions of a surface to be cleaned and is easily portable when carried.  <P>SOLUTION: Eight fan shape brushes are attached to a holder ring to form a ring shapes brush for cleaning polisher.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009225188-A (JP)
Title: Amplifier circuit
Inventor: MURAKAMI HIDEAKI
IPC: H03F3/70
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier circuit that is not affected by an offset voltage and improves its performance.  <P>SOLUTION: In sampling by a differential amplifier circuit 110, a voltage difference between a reference voltage Vc1 applied to an input terminal T1 and a reference voltage Vc2 applied to an input terminal T2 is made comparable to an offset voltage of the differential amplifier circuit 110, and thereby the offset voltage is canceled, and its performance is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224626-A (JP)
Title: Optical semiconductor device
Inventor: CHUNG SEUK HWAN
IPC: G02B6/122
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device, to which a first optical waveguide and a second optical waveguide, which are capable of being manufactured by an inexpensive exposure device such as a contact exposure device or a projection exposure device and include a luminescence or optical amplification function, are connected optically.  <P>SOLUTION: The optical semiconductor device includes a first semiconductor optical waveguide having a first core layer formed of a first semiconductor layer, a second semiconductor layer which buries the side surface of the first semiconductor optical waveguide, an electrode formed on the first semiconductor optical waveguide and a second semiconductor optical waveguide having a second core layer formed of a third semiconductor layer with a band gap wavelength shorter than that of the first semiconductor layer while being connected optically to the first semiconductor optical waveguide. The second semiconductor layer buries part of the side surface of the second semiconductor optical waveguide beyond a boundary between the first semiconductor optical waveguide and the second semiconductor waveguide while the electrode is extended between the boundary and the end of the second semiconductor layer which buries the side surface of the second semiconductor optical waveguide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231326-A (JP)
Title: Multilayer wiring board
Inventor: MANIWA SUSUMU
IPC: H05K3/46
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that, in a multilayer wiring board wherein a dielectric layer and a conductor layer are alternatively stacked and a land is formed in an opening of a via hole and a through-hole to establish electric conduction among the conductor layers, enlarging the area of the board to some extent to surely connect the land with the via hole or the through-hole causes the same effect as an increase in area of an electrode plate of a capacitor, resulting in an increase of noises during signal transmission.  <P>SOLUTION: In this multilayer wiring board, the land is opposite to a ground plane or a power supply plane, or partly opposite thereto, and the lands themselves are conductive to each other among all parts, and voids are provided inside the land. The maximum width of the void inside the land is less than a diameter of the via hole or the through-hole to be connected with the land.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228238-A (JP)
Title: Shower head
Inventor: BABA KENJI
IPC: A47K3/28
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower nozzle which can switch between shower water discharge and straight water discharge, and which enables the proper setting of a flow rate.  <P>SOLUTION: An adapter 3 for connecting a faucet 2 and a nozzle body 7 together comprises: a C-shaped ring 4 which is externally fitted to the faucet 2; a lock dial 5 which makes the C-shaped ring 4 screwed into the nozzle body 7; and a packing 6 which is pinched between a leading end 2a of the faucet 2 and a top plate portion 8. A flange portion 20d of a throttle valve body 20 is supported on a step portion 8c of a valve body receiving hole 8b, and the throttle valve body 20 is pressed against the side of the nozzle body 7 by the packing 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008268926-A (JP)
Title: Systems for displaying images and driving method therefor
Inventor: TAI YA-HSIANG
IPC: G09G3/36
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which provides a drive signal for a display device.  <P>SOLUTION: The system which provide the drive signal for the display device comprises a signal drive circuit with (X+1)-shift registers connected in series, generating (X+1)-output pulses in sequence, in accordance with a start pulse and a clock signal, and a logic unit coupled to the (X+1)-shift registers, generating Z-drive signals in sequence according to the (X+1)-output pulses and Y-enable signals, wherein Y, X and Z are integers, such that Y>1, X>0 and Z≥X hold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009232084-A (JP)
Title: Communication system, data transmission side device, data reception side device, and automatic retransmission request resetting method
Inventor: TAKAHASHI HIDEAKI
IPC: H04L29/08
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in communication quality by reducing the frequency of reconnection between an MS and a BS in ARQ Reset processing.  <P>SOLUTION: In a communication system, an MS 10 transmits an ARQ Reset Original to a BS 20 while the BS receives the ARQ Reset Original from the MS. The BS transmits an ARQ Reset ACK to the MS while the MS receives the ARQ Reset ACK from the BS. The MS transmits an ARQ Reset Confirm to the BS while the BS receives the ARQ Reset Confirm from the MS. Here, each of the ARQ Reset Original, the ARQ Reset ACK, and the ARQ Reset Confirm is transmitted/received by using a message format. The message format includes information for specifying a plurality of connections set between the MS and the BS.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226010-A (JP)
Title: Yo-yo
Inventor: MATSUMOTO KAZUHIRO
IPC: A63H3/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yo-yo which makes the angling of the yo-yo further attractive by applying highly diversified movements with a simple structure.  <P>SOLUTION: The yo-yo includes a floating body 2 which is expanded by air injected inside to be kept floating on the surface W of a liquid and a string body 4 mounted on the floating body 2. The floating body 2 is formed so oblong as to make its height larger than its width. A weight 3 is fixed on the lower part of the floating body 2. This enables the oscillation of the floating body 2 capable of being set afloat in an erected posture on the liquid surface W while being brought back to an erect position. A hook part 5 is provided at one end of the string body 4 to let a fishhook 22 be caught on it and thus, the hook part 5 is linked to the oscillation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227623-A (JP)
Title: Method for producing aromatic carboxylic acid
Inventor: ISOGAI TAKAYUKI
IPC: C07C51/43
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for transporting a mother liquor obtained in a solid-liquid separation process in a pressurized state to an oxidation process without closing a transport piping in a method for producing an aromatic carboxylic acid.  <P>SOLUTION: The method for producing an aromatic carboxylic acid at least comprises an oxidation process for oxidizing an alkyl aromatic compound in a solvent in a reactor in a pressurized state to form an aromatic carboxylic acid, a solid-liquid separation process for extracting the slurry containing the aromatic carboxylic acid and the solvent from the reactor, carrying out solid-liquid separation by a solid-liquid separation apparatus in a pressurized state and obtaining an aromatic carboxylic acid cake and a mother liquor, and a liquid transport process for transporting the mother liquor-containing liquid (I) to the reactor while maintaining the liquid in the pressurized state. The liquid (I) is heated in the liquid transport process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229343-A (JP)
Title: Immunochromatography measuring device
Inventor: MASUDA DAISUKE
IPC: G01N33/543
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunochromatography measuring instrument having no point at issue such as the lowering of detection sensitivity or the like.  <P>SOLUTION: The immunochromatography measuring instrument contains a conjugate pad for holding a first substance which specifically reacts with an analyte and labelled with a labelling substance and an immunochromatography developing membrane and has a structure (a) wherein a developing liquid containing the analyte is directly introduced into the conjugate pad, a structure (b) wherein the conjugate pad and the immunochromatography developing membrane are separated from each other, and a structure (c) wherein a port is arranged so as to hold the developing liquid containing the analyte between the conjugate pad and the immunochromatography developing membrane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009196623-A (JP)
Title: Densaku-kun (power-generating suspension system)
Inventor: HIGUCHI MITSUHIRO
IPC: B60G15/06
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generating suspension system capable of generating power by utilizing energy of a bound, vibration, and impact absorbed by a spring and a shock absorber.  <P>SOLUTION: The suspension system comprises a hydraulic pump 1 and an oil flow control valve 3 which follow the extension and contraction of the spring 12 of the suspension system provided in each wheel so as to increase the power generation amount by increasing the rotation of a power generator 9 with a speed increasing gear 8 in order to maximize the usage of the oil pressure flow due to the contraction of the hydraulic pump. When the oil pressure flow fed from the hydraulic pump is excessively high in pressure, the oil pressure flow is passed through an oil pressure regulator 6 to protect the hydraulic motor 7, which performs highly efficient power generation with smooth rotation.  <P>COPYRIGHT: (C)2009,JPO&INPIT