baber/WOPTO huggingface dataset:
Patent JP-2007218435-A (JP)
Title: Rice planting machine
Inventor: MAEKAWA TOMOHITO
IPC: F16H47/04
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily operate a hydraulic transmission to change speed with light operating force independently of load condition of the hydraulic transmission, in regard to a rice planting machine of structure provided with a hydraulic pump/hydraulic motor type hydraulic transmission mechanism and a planetary gear mechanism for compounding power from an engine and a shifted output of the hydraulic transmission mechanism into one directional rotating force and for driving rear wheels and a planting part in linkage with the one directional rotating force of the planetary gear mechanism.  <P>SOLUTION: The hydraulic transmission mechanism is structured so that one directional rotating force of the planetary gear mechanism becomes zero in such a state that shifting output of the hydraulic transmission mechanism is the maximum in the reverse rotating direction, and that one directional rotating force of the planetary gear mechanism becomes the highest rotating condition in the state in which shifting output of the hydraulic transmission mechanism is zero.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008287780-A (JP)
Title: Device and method for recording and program
Inventor: MORINAGA TAKEO
IPC: G06F21/10
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To avoid beforehand copying of contents more than necessary.  <P>SOLUTION: When a user requests to copy a certain content recorded in a hard disk 12, a warning message of different content is displayed before the copying is actually performed, according to the number of times of copying the same content. The user is requested to carry out an operation of different content. For example, as the number of copying times is larger, a message of larger degree of warning is displayed, and the user is requested to carry out an operation of complex content. When the continuance of copying after confirmation of the warming message is requested and a predetermined operation is carried out as requested, the content is copied. The present invention is applicable to a digital recording device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284744-A (JP)
Title: Method of manufacturing flexible pipe fitting
Inventor: HASEGAWA SHOICHI
IPC: B29C45/26
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a flexible pipe fitting which allows easy setting in e.g. a mold and reduction of the outside diameter and can prevent deformation after molding even when materials of different hardnesses are employed.  <P>SOLUTION: In manufacturing a flexible pipe fitting which consists of the pipe body having connecting parts at both ends and a spiral linear reinforcing member 12 arranged in the outer periphery of the pipe body, with different hardnesses of the pipe body and the reinforcing member, the linear reinforcing member and a spiral portion are formed with a synthetic resin in an integrated form through a runner 14, and, after the linear reinforcing member is fixed with the runner, the pipe body is molded with a synthetic resin in an integrated form. The runner is used in molding of the linear reinforcing member is left as it is and utilized on positioning in molding the pipe body, thus facilitating setting in e. g. a mold. Deformation after molding due to differences in hardness can be also prevented by enhancing the rigidity with the runner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287013-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO SHIGEKI
IPC: G03G15/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus designed such that if a developing unit is left unused for a long time, a charging quantity and volume of toner in the developing unit are recovered, and time required to start image formation can be shortened compared depending on the quantity of toner in the developing unit measured before it is left.  <P>SOLUTION: When a fixing device 8 is warmed up while the developing unit 4 is left, first toner stir control or second toner stir control is started for stirring toner in the developing unit by means of toner stirring devices (developing roller 41 and supply roller 42) according to a quantity of toner in the developing unit, detected by a toner quantity detecting means 45 before it is left. In the first toner stir control, shift to image formation control is allowed even during the toner stir control. In the second toner stir control, the shift to the image formation control is not allowed during the toner stir control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007306582-A (JP)
Title: System for direct sequence spreading
Inventor: BUTLER BRIAN K
IPC: H04B1/707
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since each spread signal output by a spreading system may be based on more than one data signal, any separate processing of the data signals must be performed before spreading when existing spreading systems are used, but in a case where the separate processing operation increases the complexity of the data signal, the resulting increase in the complexity of the spreading system that may be required may render the desired implementation impracticable.  <P>SOLUTION: Two data signals are spread. The system produces a filtered signal that is based on one of the data signals and an output signal that is based on both of the data signals. In one example, a spreading system is used to perform QPSK spreading of two data signals, including separate processing of the two data signals, in a practical manner. Such separate control may include filtering and/or gain control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008297906-A (JP)
Title: Device and method for determining knocking in internal combustion engine, program for materializing method thereof, and record medium for recording program thereof
Inventor: KANEKO MASATO
IPC: F02D45/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate the cost increase required for commercialization of an internal combustion engine by preventing increase in time spent to set a threshold value.  <P>SOLUTION: An engine ECU executes a program including a step (S102) for detecting the vibration intensity of an engine from a top dead center to 90 degrees on the basis of a signal transmitted from a knock sensor, a step (S108) for setting an integrating section in accordance with engine rotation speed NE and the load, a step (S110) for calculating knocking intensity N by dividing a second integration value P in which the intensity is integrated by the integrating section by a value A defined in proportion to the magnitude of the integrating section, a step (S118) for discriminating the occurrence of knocking when the knocking intensity N is bigger than a threshold value V(J), and a step (S122) for discriminating no occurrence of knocking when the knocking intensity N is smaller than a threshold value V(J).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296399-A (JP)
Title: Tire tread vulcanizing mold
Inventor: HYODO MASAKI
IPC: B29L30/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire tread vulcanizing mold capable of surely preventing split pieces from being erroneously assembled.  <P>SOLUTION: The tire tread vulcanizing mold 1 molds the tread part of the tire composed of a plurality of selector molds 3 being arranged on the inner periphery surface of a case 5 and having a plurality of pieces 6 divided peripherally for molding a tread pattern of the tire. The vulcanizing mold has a projection part 8 projecting on an abutted surface of one side piece 6 and a recessed part 9 corresponding to the projection part 8 on the abutted surface of the other side piece 6 among mutually adjacent pieces 6 in a selector mold 3, and a setting position of the projection part 8 and the recessed part 9 is different every adjacent piece 6 in the selector mold 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299919-A (JP)
Title: Storage device and data write-in method
Inventor: ISHIKAWA HIRONARI
IPC: G06K19/07
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device and a data write-in method for preventing damage of data as much as possible.  <P>SOLUTION: This storage device is provided with: a semiconductor nonvolatile memory having a first data storage area and a second data storage area which may damage the data of the first data storage area when data write error occurs; and a control part in which write-in of data for the second data storage area is restricted in accordance with write request of data for the semiconductor nonvolatile memory, and write of data is controlled so as to write data in the first data storage area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301032-A (JP)
Title: Video signal processor
Inventor: ONO SHINICHI
IPC: H04N5/21
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processor which can reduce external noise from an analog video signal transmitted through a video signal line in good precision, and improve a video S/N ratio.  <P>SOLUTION: The video signal processor is provided with: a noise detection line 31 which is prepared in parallel to a video signal line 30 so as to detect noise competent to superimposed external noise when an analog video signal is transmitted through the video signal line 30; and an analog signal processing unit 32 which offsets the external noise superimposed on the analog video signal using the noise detected by the noise detection line 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299091-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: KANAZAWA IKUKO
IPC: G03G21/10
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device and an image forming apparatus capable of stably applying a lubricant over a long period of time by preventing the bristles of an application brush from collapsing and the application brush from being made into a toner roll.  <P>SOLUTION: A cleaning section 22 has the application brush 32 coming into contact with a position after transfer on a photoreceptor 21, a solid lubricant 33 coming into contact with a position except the contact position with the photoreceptor 21, in the application brush 32 and a pressing spring 35 pressing the solid lubricant 33 toward the application brush 32, and scrapes and applies the solid lubricant 33 to the photoreceptor 21 by the application brush 32. The cleaning section 22 has a flicker which is provided integrally with the solid lubricant 33 and harder than the bristles of the application brush 32 and the flicker does not come into contact with the application brush 32, when the solid lubricant 33 is a new one, but projects from the solid lubricant 33 and comes into contact with the application brush 32, when the solid lubricant 33 is worn out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305068-A (JP)
Title: Portable terminal for conductor
Inventor: KAMIYA MASAFUMI
IPC: G07B5/06
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To secure high security during robbery without making a user perform any troublesome operation such as a password input.  <P>SOLUTION: A portable terminal for a conductor is provided with a voice input circuit 10 and a microphone 11 for inputting the voice of the outside and a sound collection data temporary storage part 12 for temporarily storing sound collection data. A program for time-sequentially arranging and showing relations between time and a reference sound generated on that time is downloaded and stored in the program storage region 14 of a memory 13. The data of a reference sound including traveling sound data when a train travels at a fixed speed are stored in a reference sound data storage region 15. When a time which is not shown by the program comes, a control circuit 6 makes the voice input circuit input the voice of the outside, and compares the sound collection data with the data of the reference sound generated on the pertinent time to identify the degree of coincidence, and decides whether or not it is used in a normal environment on the basis of the degree of matching, and when deciding that it is not used in any normal environment, stops its own function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306815-A (JP)
Title: Vehicle brake control device
Inventor: IRIE YOSHIRO
IPC: B60W30/18
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle brake control device which can regenerate energy to the utmost by preventing a control delay caused by communication and without making a vehicle retreat when stopping a regeneration brake.  <P>SOLUTION: An HV-ECU 22 comprises: a regeneration brake control means 111 which controls the regeneration brake on the basis of a target regeneration brake force received from a brake ECU 26; a regeneration stop determination means 112 which determines regeneration stop timing; and a regeneration brake stop means 113 which stops the regeneration brake when the regeneration stop timing is determined to be vehicle stop timing by the regeneration stop timing determination means 112.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305092-A (JP)
Title: Wireless tag and equipment with wireless tag reading function
Inventor: ITO AKIRA
IPC: H04N1/00
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly user interface without setting the user interface or calling the configuration.  <P>SOLUTION: A wireless tag circuit element To stores and retains the setting information of user interfaces individually set for each operating function of one multi-function machine 2, having a user interface and having at least two operating functions of a display function, a printing function and a voice generating function. The multi-function machine 2 has an antenna unit 9 for sending and receiving information to and from the radio tag circuit element To through wireless communication, obtains the user interface setting information from the wireless tag circuit element To via the antenna unit 9, and executes a process for setting the corresponding user interface based on the user interface setting information obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008035690-A (JP)
Title: Drive system
Inventor: IWAI RYUICHIRO
IPC: H02K1/27
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive system which does not easily cause out-of-step, and is inexpensively constituted, and to provide the drive system which drives a plurality of motors synchronously.  <P>SOLUTION: In the drive system 1 of a mechanism in which synchronous drive by a plurality of the motors 3 is required, the motor includes a stator with a polyphase coil wound around a pole tooth, and a magnet rotor which is rotatably supported inside the stator. A skew amount of the magnet rotor is set to a range up to one pole tooth pitch angle of the stator from such an angle as obtained by dividing 360 degrees by a least common multiple of the number of the pole teeth of the stator, and the number of magnetic poles of magnets, when the displacement of a radial direction at each of both end faces of the outer periphery of the magnet is represented by a mechanical angle. A plurality of the motors 3 are driven synchronously by one inverter 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007228797-A (JP)
Title: Reciprocating type motor
Inventor: HYUN SEONG-YEOL
IPC: H02K33/00
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocating type motor whose reliability can be improved.  <P>SOLUTION: The motor includes an outer stator 4, an inner stator 6 which is arranged on an inner peripheral face of the outer stator 4 by leaving a prescribed air gap and is arranged on an outer peripheral face of a cylinder 16, a magnet 10 which is disposed between the outer stator 4 and the inner stator 6 so that it can freely linearly move and a locking means which is installed on a side of the inner stator 6 and limits axial direction movement of the inner stator 6. The inner stator 6 is prevented from moving to an axial direction by vibration with which the magnet 10 linearly moves.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007269038-A (JP)
Title: Polylactic acid-based multilayered sheet for thermo-forming, and its formed body
Inventor: ARITAKE TOSHIYUKI
IPC: B29C51/14
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid-based multilayered sheet for thermo-forming which shows excellent forming workability and gives a formed body having a thermal resistance and a shock resistance.  <P>SOLUTION: The polylactic acid-based multilayered sheet for thermo-forming has one layer composed of a polylactic acid-based polymer as a major component, stretched and thermo-fixed and the other layer composed of a polylactic acid-based polymer having a melting point by 2°C or more lower than that of the polylactic acid-based polymer of the one layer. The tensile strength of the polylactic acid-based multilayered sheet is 2 to 30 kg/cm<SP>2</SP>at 135°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008307723-A (JP)
Title: Resin molded article having embossed surface
Inventor: KURUSU FUTATSU
IPC: B65D1/40
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molded article having an embossed part on its surface, which gives good appearance and good feel and is free from disadvantages having been observed in conventional embossed parts.  <P>SOLUTION: The resin molded article has a surface having an embossed part and a non-embossed part, wherein the apex 4 of the concave-convex of the embossed part 2 is on almost the same plane with the surface of the non-embossed part. Preferably the average height difference between the apex of the concave-convex of the embossed part and the surface of the non-embossed part is ≤0.1 mm. The resin molded article, as a resin-made tray, is excellent in appearance and practicality.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307979-A (JP)
Title: Chassis frame
Inventor: HANYA KOJI
IPC: B62D21/02
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chassis frame with high bending rigidity and twisting rigidity.  <P>SOLUTION: In the chassis frame constituted by a pair of side rails arranged with an interval and a cross member for connecting these side rails, at least a part or the whole of the side rail 2 is constituted by a high Young's modulus steel plate of which Young's modulus in a rolling direction is a value exceeding 215 to 290 GPa. The high Young's modulus steel plate is arranged such that the rolling direction becomes a longitudinal direction of the side rail 2, and is fixed to the cross member 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311980-A (JP)
Title: Piezoelectric oscillation circuit
Inventor: SATO TOMIO
IPC: H03B5/32
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillation circuit of a CMOS inverter type which can expand the variable width of the oscillation frequency, using only a small change in the capacity.  <P>SOLUTION: The circuit is provided with a piezoelectric vibrator Xtal which oscillates at a predetermined frequency, and a CMOS inverter 10, which is connected in parallel to the piezoelectric vibrator Xtal and feeds back and amplifies the oscillation output of the piezoelectric vibrator Xtal. And, a first series circuit 11, connecting a first inductor L2 and a first capacitor C2 in series, is prepared between the input of the CMOS inverter 10 and the ground. Moreover, a second series circuit 12, connecting a second inductor L3 such a coil and a second capacitor C3, is installed between an output of the CMOS inverter 10 and a ground. Furthermore, a third capacitor C4 and a resistor R4 are respectively connected to the piezoelectric vibrator Xtal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310101-A (JP)
Title: Electro-optical device, electronic equipment, and camera
Inventor: YONEYAMA RYOICHI
IPC: G02F1/13
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high general versatility of a lens to be applied without restrictions.  <P>SOLUTION: An electro-optical device is equipped with a TFT substrate 10 provided with pixel electrodes 9a; a counter substrate 20 placed opposite to the TFT substrate 10 and provided with a counter electrode 21; and a liquid crystal 50, which is interposed between both substrates 10, 20 and of which the refractive index is varied, corresponding to a voltage applied between the pixel electrodes 9a and the counter electrode 21, wherein the pixel electrodes 9a are formed in a matrix toward the TFT substrate 10, and the electro-optical device is made to function as a lens, by applying the voltage to the respective pixel electrodes 9a and varying the refractive index of the liquid crystal 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310630-A (JP)
Title: Sensor node and sensor network system
Inventor: TANAKA TAKESHI
IPC: A61B5/0245
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress lack of sensing data by storing more sensing data in a sensor node having limited resources.  <P>SOLUTION: This sensor node has: a sensor 12 measuring bioinformation; a CPU 28 driving the sensor 12 and acquiring the data; a wireless communication part 11 transmitting the data acquired by the CPU 28; and a battery 17 supplying power to the CPU 28, the wireless communication part 11, and the sensor 12. The sensor node also has: a RAM 25 storing the data; a compression part compressing the data of the RAM 25 when can not perform transmission by the wireless communication part 11; and a flash memory 30 storing the compressed data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004440-A (JP)
Title: Magnetic random access memory
Inventor: UEDA YOSHIHIRO
IPC: H01L43/08
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic random access memory (RAM) with a reference cell more stably magnetized.  <P>SOLUTION: The magnetic RAM includes a substrate consisting of a semiconductor. A first magnetoresistive element MRa is provided above the surface of the substrate, has two stationary states having different resistance values depending on a magnetoresistive effect, and has a first length in which a shape projected on the surface of the substrate follows a first direction and a second length eqaul to or longer than the first length in which it follows a second direction. A proportion of the second length to the first length is a first value. A second magnetoresistive effect element MRb is provided above the surface of the substrate, is used to decide the resistance value of the first magnetoresistive effect element, has two stationary states having different values depending on the magnetoresistive effect, and has a third length in which a shape projected to the surface of the substrate follows a third direction and a fourth length equal to or longer than the third length in which it follows a fourth direction. A proportion of the fourth length to the third length is larger than the first value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002691-A (JP)
Title: Method and apparatus for detecting state-of-charge of battery
Inventor: NUKUI KATSUYA
IPC: G01R31/36
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a state-of-charge detection method and a state-of-charge detection device for a battery for detecting its state of charge with high accuracy, by estimating a fast variation and a slow variation caused by polarization separately.  <P>SOLUTION: In a step S5, functions F<SB>fast</SB>(t) and F<SB>slow</SB>(t) are read from a storage unit 120, and each coefficient A-F is determined by using a measured temperature T<SB>mes</SB>(t<SB>n</SB>). In a step S6, an open-circuit voltage variation amount ΔV<SB>pol</SB>(t) is calculated by using the coefficients A-F determined in the step S5. In a step S7, an equilibrated open-circuit voltage OCV<SB>base</SB>is calculated from a measured voltage value OCV<SB>mes</SB>(t<SB>n</SB>) and the variation amount ΔV<SB>pol</SB>(t). In a step S8, a function G<SB>SOC</SB>(OCV) is read from the storage unit 120, and a state of charge SOC<SB>n</SB>is calculated by substituting the open-circuit voltage OCV<SB>base</SB>calculated in the step S7 as an OCV.  <P>COPYRIGHT: (C)2009,JPO&INPIT