baber/WOPTO huggingface dataset:
Patent JP-2008197725-A (JP)
Title: Traffic information generation device, traffic information providing system, and traffic information generation method
Inventor: KUROKAWA HISASHI
IPC: G09B29/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To generate traffic information including how many times a driver stops at a traffic light for passing through an intersection without increasing costs.  <P>SOLUTION: This traffic information providing device 300 generates traffic information displayed with route guide information at a navigation device 400. In the traffic information providing device 300, a communication part 310 receives the location information and speed information of the vehicle transmitted from an on-vehicle device for collection 200 of each of a plurality of collection vehicles traveling on a road, and a signal cycle estimation part 340 statistically processes the received location information of the vehicle and time information and speed information when acquiring the location information, and estimates the cycle time of a signal at a predetermined intersection on a road on which the collection vehicle has traveled. A traffic information generation part 350 generates traffic information including stops at the signal at the intersection by using the estimated cycle time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007220278-A (JP)
Title: Semiconductor memory device and memory system including the same
Inventor: CHUNG HOE-JU
IPC: G11C29/42
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a semiconductor memory device and a memory system including the same.  <P>SOLUTION: The semiconductor memory device is provided with a first memory cell array block for generating first data, a second memory cell array for generating second data, a first error detection code generator for generating a first error detection code for the first data, and generating a first final error detection signal by combining a portion of bits of the first error detection code with a portion of bits of a second error detection code, and a second error detection code generator for generating a second error detection code for the second data, and generating a second final error detection signal by combining remaining bits excluding the portion of bits of the second error detection code with remaining bits excluding the portion of bits of the first error detection code.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008198396-A (JP)
Title: Manufacturing method of superconductive oxide material
Inventor: SOMA MITSUGI
IPC: H01B12/06
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a large-area superconductive material with improved performance, and efficient without causing ablation, in carrying out thermal decomposition of a metal organic compound and heat treatment formation of a superconductive substance.  <P>SOLUTION: In the manufacturing method of the superconductive oxide material for manufacturing a superconductive coating material epitaxially grown through a process (1) of coating organic compound solution of metal whose oxide forms a superconductive substance on a support body and drying it, a temporary calcination process (2) thermally decomposing organic components in the metal organic compound, and a proper calcination process (3) carrying out conversion into the superconductive substance, laser light is irradiated between the process (1) and the process (2).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199822-A (JP)
Title: Charge control device
Inventor: ABE KUNIHIRO
IPC: H02J7/04
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge control device wherein the details of control can be changed without expansion of the scale of equipment or increase in cost.  <P>SOLUTION: The charge control device controls charging of a battery by controlling the electricity generated by a generator for vehicles. The charge control device includes a rewritable flash memory 66 for storing a control program and control data required for charge control; a rewrite control unit 620 that rewrites the contents of the flash memory 66, based on the information inputted from a rewriter; and a communication controller and a driver as a communicating means that is connected to the rewriter during rewriting operation by the rewrite control unit 620. At this time, the rewriter and other equipment are selectively connected together.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205155-A (JP)
Title: Sample mounting stage, method of calibrating part packaging apparatus using the same, part packaging apparatus, and part packaging line
Inventor: OKUDA OSAMU
IPC: H05K13/04
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample mounting stage capable of greatly reducing time required for calibration work, to provide a method of calibrating a part packaging apparatus using the sample mounting stage, and to provide a part packaging apparatus and a part packaging line.  <P>SOLUTION: When obtaining a calibration value for canceling the positional misalignment between the actual mounting position of parts P when mounting the parts P at a target position by moving a transfer head based on control data and the target position in the part packaging apparatus for picking up the parts P by the transfer head having a suction nozzle and mounting the parts on the substrate, a sample mount stage 50 where a sample 30 for calibration is mounted by the transfer head for image recognition has a flat member 52 having an inspection plane 51 for mounting the sample 30 at least at one portion of an upper surface and a fixing/holding means 53 for fixing and holding the sample 30 on the inspection plane 51 via the flat member 52 for a fixed amount of time until the sample 30 mounted on the inspection plane 51 is subjected to image recognition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181470-A (JP)
Title: Portable sheet printed and processed by use of personal computer, for multiplication hh extended from nonary to hexadecimal (name:is this multiplication hh?)
Inventor: CHIMURA KAZUHIKO
IPC: G06F15/02
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To meet a need for a table which is convenient as a base of consideration of a principle of multiplication in hexadecimal and is necessary for constructing other mathematical principles.  <P>SOLUTION: A nonary multiplication table is applied and is extended to generate a table of (hexadecimal-minus decimal with radix of 18), and this generated table is used as a portable sheet convenient to carry and is used as a portable table easy to carry so that calculations made complicated by extension of multiplication can be performed with respect to multiplication being one of bases (four operations) of mathematical principles and calculations.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199964-A (JP)
Title: Working platform for separating foreign material in leaf tobacco and method for separating/recovering foreign material in leaf tobacco
Inventor: NISHIDA MASANORI
IPC: A24B1/04
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple working platform for separating foreign materials in leaf tobacco, separating the foreign materials such as sand, etc., from the leaf tobacco in the picking work of dried tobacco leaves or leaf-packing work of green tobacco leaves, and a method for separating/recovering the foreign materials in the leaf tobacco.  <P>SOLUTION: This working platform for separating the foreign materials in the leaf tobacco is equipped with leg parts 22, also a working platform main body 21 loading or hanging the leaf tobacco and a vibration-generating mechanism 23 for vibrating the working platform main body 21. The vibration-generating mechanism 23 is fixed directly to the working platform main body 21. By loading or hanging the dried tobacco leaves A for each of leaf tobacco-hanging tools 1 at the working platform main body 21 and also vibrating the working platform main body 21 by the vibration-generating mechanism 23, the foreign materials attached and mingled with the dried tobacco leaves A are separated from the dried leaves A, and the separated foreign materials fall freely down from the working platform main body 21 and are recovered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202529-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KIYOFUJI TAKAHIRO
IPC: F01N3/02
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, maintaining an appropriate bed temperature control based on an appropriate learning value, when controlling the bed temperature of the exhaust gas cleaning catalyst based on supply of fuel to the internal combustion engine.  <P>SOLUTION: When a temperature of a DPF22 is controlled to be a target bed temperature by adding unburnt fuel into exhaust through a fuel addition valve 30 of a diesel engine, the exhaust emission control device for an internal combustion engine learns an additive amount of unburnt fuel which can correct deviation between the DPF 22 temperature and the target bed temperature for each control, and controls the bed temperature of the DPF 22 while reflecting the learning value to the additive amount of the unburnt fuel. Particularly, in this case, a transient state of an exhaust flow reaching the DPF 22 is detected based on an accumulated value of deviations between average exhaust energy that is an average value of exhaust energy acquired on the bases of the temperature and flow rate of the exhaust reaching the DPF, and instantaneous exhaust energy as an instantaneous value of exhaust energy, and the execution of the learning is restricted when the transient state of the exhaust flow is detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211580-A (JP)
Title: Video receiver, video storage system, and encrypted content video storing method
Inventor: YAMAJI MASARU
IPC: H04N21/4408
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily cope with an increase in a storage capacity and device exchanging without losing encrypted and video-recorded information without infringing a copyright.  <P>SOLUTION: A storage medium storing individual information is mounted in a mounting means 19b, and an external video recorder 30 is connected to a connecting means 19a so that a video signal can be input and output. A selecting means 11 selects a content video signal that can be viewed by a user from an input digital video signal on the basis of prescribed information of the storage medium 40. An individual information acquiring means 17a acquires individual information from the storage medium 40 mounted in the mounting means 19b, and an encryption key generating means 17b generates an encryption key on the basis of the individual information. An encrypting means 16a encrypts the content video signal selected by the selecting means 11 on the basis of the encryption key, and an external video-recording means 17c video records the encrypted content video signal in the external video recorder 30 connected to the connecting means 19a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210289-A (JP)
Title: System and method for calculating travel time
Inventor: KUMAGAI YASUHIKO
IPC: G08G1/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for calculating a travel time for accurately calculating a travel time by determining the amount of the characteristics of an entire vehicle group by collecting the characteristics of the vehicles of the vehicle group and easily comparing the vehicle group with respect to the amount of the characteristics without requiring the passing time of each vehicle.  <P>SOLUTION: These system and method for calculating a travel time are characterized by comprising: an image acquiring means for acquiring the images of the vehicles passing through upstream and downstream points; an image processing means for specifying the passing times and characteristics of the vehicles by specifying the objective vehicle group passing through the upstream point, the time zone in which the vehicle group is expected to pass through the downstream point, and the vehicle group passing through the time zone; a characteristic amount extraction means for extracting these characteristics as the characteristic amounts; a storage means for storing the passing times and the characteristic amounts; a characteristic amount detection means for detecting the vehicle group same or nearest the objective vehicle group by comparing the characteristic amounts; and a calculation means for calculating the travel time between the passing time of the objective vehicle group and the time when the vehicle group passes through the downstream point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210318-A (JP)
Title: Electronic file delivery system, program, and computer system
Inventor: HIRAIDE SHIN
IPC: G06F21/31
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and convenient electronic file delivery program.  <P>SOLUTION: An electronic file delivery system which is connected to a plurality of first computers, and is provided with a processor, a memory and an interface, wherein the memory stores file storage information managing correspondence between an electronic file and a mail address of a user who operates the first computer to receive the electric file. When receiving an e-mail, the processor specifies a mail address of a transmission source of the received e-mail, and specifies the electronic file corresponding to the mail address corresponding to the specified transmission source to allow downloading the specified electronic file.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214377-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: FUJISAWA HIDETADA
IPC: C08L9/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition affording a pneumatic tire having excellent abrasion resistance, low rolling properties and good wet performances and maneuvering stability.  <P>SOLUTION: The rubber composition comprises (A) at least one kind of rubber component selected from natural rubber and a conjugated diene-based synthetic rubber and, based on 100 pts.mass of the rubber component, 10-100 pts.mass of (B) an inorganic filler containing silicic acid, 1-20 mass%, based on (B) the inorganic filler containing the silicic acid, of (C) a silane coupling agent represented by general formula (I). Furthermore, the rubber composition comprises (D) carbon black satisfying 90-160 m<SP>2</SP>/g CATB specific surface area, 100-140 mL/100 g compressed DBP oil absorption (24M4DBP) and the relationship of formula (II): DBP oil absorption>compressed DBP oil absorption (24M4DBP)+32 (II) in an amount of 10-100 pts.mass based on 100 pts.mass of the rubber component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212375-A (JP)
Title: Ophthalmic photographing apparatus
Inventor: SHIMIZU SUGURU
IPC: A61B3/14
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To shed light evenly on the eyeground with no loss of light volume by means of a simplified structure without using an integrating sphere, diffusion board, or the like.  <P>SOLUTION: In a photographing light source unit 15, a plurality of white LEDs 15b emitting light of the entire optical wavelengths are arranged along the opening of a pupil stop 14 at an angle θ [radian] at equal intervals. The eyeground can evenly be irradiated by rotating these white LEDs 15b around the optical axis by means of a rotary driving portion via the rotary shaft 15a at the center of the photographing light source unit 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218240-A (JP)
Title: Case for fuel cell
Inventor: NIIMI HARUHISA
IPC: H01M8/24
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for a fuel cell capable of restraining damage of components in the case even when the components collide with the case while reducing thickness and weight.  <P>SOLUTION: This case 10 for a fuel cell is used for housing, in its inside, a fuel cell stack 20 composed by stacking unit cells together, and peripheral components 30 in the case attached to the fuel cell stack 20. The case 10 for a fuel cell is provided with a case base material layer 14 partitioning the inside and outside of the case, and reinforcing layers 15 stacked on at least a part of the case base material layer 14, and having elasticity and extensibility larger than those of the case base material layer 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219718-A (JP)
Title: Driver circuit
Inventor: MATSUMOTO NAOKI
IPC: H04L25/03
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver circuit capable of realizing an accurate test of a high-frequency emphasis circuit built in a DUT, by variably generating a simulation signal simulating a signal that receives transmission loss, without requiring complex circuit configuration.  <P>SOLUTION: A driver circuit 10 which outputs a simulation signal simulating a signal which receives a transmission loss in response to the input signal includes: a main driver 18 which inputs the input signal and outputs a signal of the same waveform as the input signal as an output signal; a sub driver 20 which inputs the input signal and outputs a signal of a waveform with the input signal inverted as the output signal; a high-frequency emphasis circuit 22 which inputs the output signal of the sub driver 20 and outputs a signal emphasizing the high frequency of the output signal of the sub driver 20 as an output signal; and an adder circuit 24, which outputs a simulation signal adding the output signal of the main driver 18 and the output signal of the high-frequency emphasis circuit 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270351-A (JP)
Title: Aluminum foil
Inventor: RO AKINORI
IPC: C22F1/047
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum foil forming container which is formed of an aluminum foil alone, is excellent in formability and corrosion resistance, and is appropriate for cooking by an electromagnetic cooking appliance.  <P>SOLUTION: The aluminum foil forming container 10 having a bottom wall 11, a circumferential wall 12, and a flange 13 is obtained by forming an aluminum foil from an aluminum alloy which contains, in 100 mass%, ≥93 mass% Al, 2 to 5 mass% Mg, 0.2 to 1.0 mass% Cr, 0.01 to 3.0 mass% Mn, 0.005 to 0.6 mass% Ti, ≤0.005 mass% Cu, ≤0.1 mass% Si, and ≤0.2 mass% Fe, and in which the electric specific resistance value is 5 to 10 μΩcm, and press forming the aluminum foil.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225060-A (JP)
Title: Optical scanning device and image forming apparatus using the same
Inventor: KUDO GENICHIRO
IPC: H04N1/113
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanning device with simple structure by which printing position deviation in the main-scan direction on a scanned surface can be significantly reduced, and high-definition image can be formed, and to provide an image forming apparatus having such optical scanning device.  <P>SOLUTION: An optical scanning device comprises: light source means having a plurality of light emitting parts of a number N (N is an integer not less than 2) disposed with a tilt with respect to a sub-scan direction and a main-scan direction; deflecting means having a deflecting surface and configured to scanningly deflect light beams of the number N emitted from the light emitting parts of the number N; an input optical system configured to direct the light beams of the number N emitted from the light source means to the deflecting means; an imaging optical system configured to direct the light beams of the number N scanningly deflected by the deflecting surface of the deflecting means to a surface to be scanned; synchronism signal detecting means configured to detect a portion of a light beam scanningly deflected by the deflecting surface of the deflecting means and to produce writing start timing signals for the light beams of the number N, upon the surface to be scanned; and a synchronism detecting optical system configured to direct the light beams of the number N from the deflecting means to the synchronism signal detecting means; wherein the synchronism signal detecting means is arranged to detect a light beam emitted from a light emitting member among the light emitting members of the number N, except a light emitting member which emits a light beam that provides a least light quantity when the same is incident on the synchronism signal detecting means, and to determine the writing start timing signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223615-A (JP)
Title: Internal combustion engine
Inventor: KASHIWAKURA TOSHIMI
IPC: F01P3/02
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine improvable in fuel economy by improving combustion properties near a bore wall surface in lean burn operation to reduce unburnt fuel, and to improve the fuel economy.  <P>SOLUTION: The internal combustion engine which can perform lean burn operation comprises a cooling mechanism cooling a cylinder head 20 and a cylinder block 10 independently by cooling water, and an ECU 100 as a temperature control means selectively increasing a cooling water temperature on the cylinder block 10 side of the cooling mechanism so as to suppress a decrease in air-fuel mixture temperature near the bore wall surface in a combustion chamber in the lean burn operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145094-A (JP)
Title: Ventilating and air conditioning device
Inventor: TSUBOUCHI MASAFUMI
IPC: F24F3/044
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve space saving and workability, to reduce leakage of conditioned air, which air-conditions a bathroom, and to improve heat efficiency by dehumidifying operation.  <P>SOLUTION: This ventilating and air conditioning device includes: a circulation fan 23 for drawing air from an inlet 18 opened in a habitable space A and ejecting the air from an outlet 19 opened in the habitable space; a ventilating fan 13 for drawing air from the inlet 18 and an inlet opened in a second habitable space B different from the habitable space A and ejecting the air to the outdoors or the habitable space A; a first heat exchanger 34 for exchanging heat between air sent by the circulation fan and a refrigerant, a second heat exchanger 36 for exchanging heat between air sent by the ventilation fan and the refrigerant; and a refrigerant circuit for circulating the refrigerant through the first heat exchanger 34 and the second heat exchanger in order, wherein the device includes a path changeover mechanism 30 for changing over the air subjected to heat exchange by the second heat exchanger 36 to one blowing passage of the outdoors and the habitable space A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008107314-A (JP)
Title: Optical frequency measuring method
Inventor: PENG JIN-LONG
IPC: G01J9/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy and systematic method for absolute optical frequency measurement by measuring optical frequency of an unknown laser using a mode locked laser frequency combs.  <P>SOLUTION: A relative frequency position of the unknown laser to a beat generation comb line is determined by variation of the corresponding beat frequency by change of the number of repetitions of the mode locked laser. True offset frequency detected by a self referring method can be also determined by beat frequency variation between the corresponding unknown laser and the mode locked laser frequency comb by change of the offset frequency of the mode locked laser. The beat frequency between the unknown laser and the mode locked laser frequency comb at various numbers of repetitions is measured, and variation of corresponding mode order is measured, thereby uniquely and absolutely determining the mode order of the frequency comb and hence determining the optical frequency of the unknown laser.  <P>COPYRIGHT: (C)2008,JPO&INPIT