baber/WOPTO huggingface dataset:
Patent JP-2008026790-A (JP)
Title: Imaging apparatus and focus control method
Inventor: YASUDA HITOSHI
IPC: G02B7/36
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of performing a high-speed focus control with proper responsiveness and high focus accuracy, while suppressing discontinuous movement of a focusing lens.  <P>SOLUTION: The imaging apparatus includes a first detection means 114 for generating first information, corresponding to the contrast state of a photographed video; a control means 115 for focusing processings to periodically repeat the control of the focusing lens by using the first information; a second detection means 116 for outputting second information which is different from the first information and is used to obtain the focus position or the drive quantity of the focusing lens; and a position detection means 112a for detecting the position of the focusing lens. When the difference between the focusing lens position, detected by the position detection means and a focus position, obtained using the second information is larger than a first value in the middle of the focusing processing, a control means moves the focusing lens toward the focus position obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034987-A (JP)
Title: Image reader and image forming apparatus
Inventor: KOBAYASHI YASUYOSHI
IPC: B65H7/14
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve operator's convenience by eliminating the need for reference data for detection of overlap feeding of documents, and to detect overlap feeding of documents with high precision.  <P>SOLUTION: The image reader includes: a document conveying mechanism 4 which conveys a document placed on an original mounting platform 3 toward a document read position; a reader 5 which irradiates the document being conveyed by the document conveying mechanism to read it by scanning lines; a pixel value difference calculating unit 21 which calculates differences between values of respective pixels in both-end areas of a scanning line and values of pixels at the same positions of the scanning line right before the scanning line; and a document overlap feeding decision unit 23 which decides that documents are conveyed one over the other when values of differences of a predetermined number of pixels become more than a predetermined value larger toward a value indicating a black pixel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031669-A (JP)
Title: Internal window
Inventor: TAKESHIMA SATORU
IPC: E06B3/00
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal window in which an overhanging frame is rigidly fixed to a decorative frame even if the decorative frame has a step.  <P>SOLUTION: The overhanging frame 6 consists of upper, lower, right, and left frame members, and is formed of a base frame 30 fixed to an inside edge of the decorative frame 5 and a cover member 35 covering a room side of each frame member of the base frame. The base frame 30 is formed with: an internal peripheral surface portion 32a which is almost continuous with an internal peripheral surface of the decorative frame 5 and allows an external peripheral surface room side of an internal frame body 2; and a cover member mounting portion 32b on which the cover member 35 is mounted from inside a room. The cover member 35 is formed with: a cover portion 37c which covers an inside surface of the base frame 30; and a fixed portion 37a which is mounted on the cover mounting portion of the base frame. The cover member mounting portion 32b of the base frame and the fixed portion 37a of the cover member have two or more mounting steps 32c, 37b in a depth direction, respectively, and the cover member 35 can adjust its mounting locations on the respective members of the base frame 30 in the depth direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033760-A (JP)
Title: Mobile robot
Inventor: OMACHI HIROMASA
IPC: G05D1/02
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize a mobile robot capable of highly accurately calculating a present position, by reducing an error in calculating its own position caused by a difference in a friction coefficient of a road surface.  <P>SOLUTION: This mobile robot 1 moves on a travel passage composed of a plurality of sections using a wheel 6, and has a guide detecting part 10 detecting an indication marker 4 of the travel passage, a control part 21 identifying the sections by detection of the indication marker 4, a road surface state determining part 23, a position calculating part 15 calculating the present position, and a storage part having a dry-wet state of the road surface and position correction information every section. The position calculating part corrects and calculates the present position by the dry-wert state of the road surface and the position correction information corresponding to the section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031809-A (JP)
Title: Door locking device for automobile
Inventor: FUJIE NORIAKI
IPC: E05B81/72
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door locking device for an automobile capable of carrying out centralized door locking control by appropriately determining to enhance safety and to improve convenience whether to carry out concentratedly door locking for switching a plurality of doors in a lump into a locked state when detecting the movement of a door key cylinder or a door locking operation part of the automobile into a locking side position.  <P>SOLUTION: When an ignition SW is on, an ignition key SW is on, and a seat belt SW is off in the case of the door key cylinder being moved into a locking side position, centralized door locking is forbidden assuming the case of the door key cylinder being abruptly moved into the locking side position by the collision of a vehicle in the existing state of an occupant in the vehicle, and in other cases, centralized door locking is carried out considering out of assumption the case of the door key cylinder being abruptly moved into the locking side position by the collision of the vehicle in the existing state of the occupant in the vehicle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037425-A (JP)
Title: Container for taking out one plate-like content
Inventor: WADA KIYOSHI
IPC: B65D83/08
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for taking out one plate-like content which is applicable even to a thick plate-like content which must be stored in a dry environment.  <P>SOLUTION: The container comprises a hinged container, a holder with a ratchet, a locking spring, a resin-molded body containing a desiccant, and a plate-like packing. The plate-like packing is attached to a lid part of the hinged container. The holder with the ratchet is inserted in a container body of the hinged container. The resin-molded body containing the desiccant is inserted in the holder with the ratchet. The locking spring is attached to a ratchet plate on the resin-molded body containing the desiccant. The plate-like contents are stacked and stored in a plate-like content stacking and storing part on the locking spring, and the container sealed by the lid. When the plate-like content is taken out, the container is vertically shaken to move the locking spring upwardly by the vertical movement of the resin-molded body containing the desiccant and to upwardly move the plate-like contents stacking in the plate-like content stacking and storing part. The plate-like content at the highest position is stuck to a projecting part for taking out the plate-like packing attached to the lid part, and when the lid part is opened, only one plate-like content is stuck to the lid part and taken out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041326-A (JP)
Title: Manufacturing method for lead-acid storage battery plate
Inventor: YOSHIMI TSUZUKI
IPC: H01M4/20
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life lead-acid storage battery with improved initial characteristics that achieves improved adhesion between a grid and an active material by solving the problems that a battery plate manufactured by predrying, aging, and drying has low adhesion between the grid and the active material, and consequently, it prevents to obtain sufficient initial performance, and also, due to the low adhesion, there is a limit for prolonging the battery cycle-life while suppressing a drop in early capacity caused by a barrier layer and occurring, particularly on the positive-electrode interface.  <P>SOLUTION: A manufacturing method for a lead-acid storage battery plate is composed so that an active-material paste is filled into a current collector made of a lead alloy, and then, after leaving it as it is for more than three hours under an environment wherein a temperature is set to 10-30°C at which it is left as it is, and humidity is set to 90-98% in which it is left as it is while a moisture content of a pasted active material is in the range of 7-12%, it is aged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038172-A (JP)
Title: Method for producing aluminum alloy-based composite material
Inventor: TAKAHASHI HEISHIRO
IPC: C22C32/00
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a metal-based composite material improving the workability without developing bad penetration.  <P>SOLUTION: In the producing method for an aluminum alloy-based composite material in which aluminum borate powder is composed into the aluminum alloy; this producing method contains as the following processes, that is; a process for obtaining a fill-up material by filling up the aluminum borate powder raw material having 0-20 vol% ratio possessing the particles of 100μm or larger of the particle diameter; a process for preheating the above fill-up material; a process for obtaining molten aluminum alloy containing 1-5 mass% Cu by heating at 700-900°C; and a process for pressurize-penetrating the molten aluminum alloy into the preheated fill-up material at 50-200 MPa.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037549-A (JP)
Title: Casing cover opening/closing mechanism
Inventor: NISHII TOSHIKANE
IPC: B65H1/26
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover opening/closing mechanism for contributing to reducing the size of a device.  <P>SOLUTION: The mechanism comprises an opening/closing cover member 1000 arranged on one side face of a device casing and turnably mounted around a lower region, a boxed member 40 arranged on the lower side of the opening/closing cover member and adapted to be pulled out of one side face, and a restricting means 1007 provided in the lower region of the opening/closing cover member for restricting the insertion/extraction of the boxed member when placing the opening/closing cover member at an opening position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042532-A (JP)
Title: Speaker
Inventor: NAKADA HIROSHI
IPC: H04R9/00
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker which suppresses a rise in temperature of a voice coil by efficiently cooling the voice coil, has high input resistance and large output, and outputs stable sound pressure.  <P>SOLUTION: The speaker has a magnetic circuit which has a magnet 18 disposed between an upper plate 20 and a lower plate 12 of magnetic bodies and is formed through a center pole 14 extending from the center of the lower plate 12. Further, the speaker has an annular magnetic gap 24 formed between the center pole 14 and upper plate 12, a frame 26 fixed onto the top surface of the upper plate 20, and a bobbin 30 which has a plurality of air vents 40 for ventilation along a cylinder axis formed inside a cylinder wall and also has a recessed part 36 peripherally outside to the whole periphery. The speaker has the voice coil 38 wound around the recessed part 36 of the bobbin 30 and disposed in the magnetic gap 24 and a diaphragm 28 which has its external edge part fixed to the peripheral edge of the frame 26 and where the bobbin 30 is coupled at its center part, and the bobbin 30 vibrates in the magnetic gap 24 along the cylinder axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007013194-A (JP)
Title: Semiconductor substrate and method of manufacturing same
Inventor: HANNA JUNICHI
IPC: C23C16/40
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the method of manufacturing a semiconductor substrate which is excellent in crystallinity in the low temperature growth of group IV semiconductor polycrystal, and which enables the growth of high quality group IV semiconductor polycrystalline in which the particle diameter of crystal and orientation are controlled, and to provide an obtained semiconductor substrate.  <P>SOLUTION: In the low temperature growth of polycrystal to the substrate of group IV semiconductor, a crystalline nucleus comprising group IV element is previously formed on a substrate at the temperature of 550°C or less, and at the pressure of 15 torr or more using a heat CVD method of germanium halide and silanes. Crystal growth is carried out by a low temperature crystal growth technique of conventional group IV semiconductor using this as a nucleus. Consequently, the above problem is solved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008036684-A (JP)
Title: Method for producing low melting point material casting, its production system and ingot
Inventor: OTSUBO YOSHIHIKO
IPC: B22D45/00
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a low melting point material casting where the cost taken for the reproduction of a casting is remarkably reduced, and further, the safety/sanitation of an operator and the quality of a reproduced casting can be improved.  <P>SOLUTION: The method comprises: a step where a used low melting point material block 3 is preheated utilizing hot air 22 exhausted from a melting pot 30 in a state of being supported by a supporting member 16, and further, the preheated low melting point material block is melted by a melting furnace 10 for normal-heating by a direct heating means; a step where the dripping of the melt of the low melting point material block is received by a mold 18 for an ingot, and the melt is cooled and solidified, so as to produce an ingot; a step where, in the melting pot provided with an inner pot 42, an outer pot 32 and a whole face heating means for heating the whole face of the inner pot, the inner pot is charged with the ingot, so as to produce a molten metal; and a step where the inner pot charged with the molten metal is discharged from the outer pot, and is carried to a mold, and the molten metal is poured into the mold, so as to produce a casting.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041512-A (JP)
Title: Fuel cartridge for fuel cell
Inventor: YASUI HIDEO
IPC: H01M8/04
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell cartridge which can change a capacity of a liquid fuel of a fuel cartridge in accordance with a usage or a mode of usage of a fuel cell or an unit on which it is mounted.  <P>SOLUTION: The fuel cell cartridge 1 for a fuel cell includes a discharging mouth 3 and a receiving mouth 5 of a liquid fuel and has a bottle part 2 to accommodate the liquid fuel for the fuel cell. The fuel discharging mouth 3 of the bottle part 2 includes a nozzle part 4 in which a valve structure is housed. The fuel receiving mouth 5 of the bottle part 2 is provided with a coupler part 6. For example, a plurality of fuel cartridges 1, 1, are combined by connecting the nozzle part of one of neighboring fuel cartridges 1 with the coupler part 6 of the other neighboring fuel cell cartridges 1 and a connection part between the nozzle part 4 and the coupler part 5 is made a passage for a liquid flow.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039139-A (JP)
Title: Travel controller of hydraulic drive vehicle
Inventor: ODAKA KATSUAKI
IPC: F16H61/4183
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a shock during the acceleration of a wheeled hydraulic shovel.  <P>SOLUTION: The travel controller of the hydraulic drive vehicle includes a travel hydraulic motor 5 driven by oil discharged from a hydraulic pump 11; a speed reduction mechanism 6 for transmitting the rotation of the hydraulic motor 5 to wheels while reducing the speed of the rotation with the speed reduction ratio of the mechanism variable; and a pressure oil control means 12 for controlling the flow of pressure oil from the hydraulic pump 11 to the hydraulic motor 5 according to the amount of operation on a travel pedal 22. The travel controller also includes a speed reduction ratio detecting means 31 for detecting the speed reduction ratio of the speed reduction mechanism 26, and acceleration limiting means 10, 25A, 25B and 27 for limiting the accelerating operation of the hydraulic motor 5 when the speed reduction ratio detected by the speed reduction ratio detecting means 31 is equal to or greater than a predetermined value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041586-A (JP)
Title: Scanning charged corpuscular beam device
Inventor: SASAKI HIROKO
IPC: H01J37/28
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning charged corpuscular beam device capable of preventing an effective view field from getting narrow even if brought into high magnification.  <P>SOLUTION: A focal position is regulated to arrange the surface of a sample in an upper limit position of the depth of a focus or in a position slightly lower than the upper limit position when observing the sample in this scanning charged corpuscular beam device. Further, a range of the effective view field, that is a focusing area on the surface of the sample, is calculated in the scanning charged corpuscular beam device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048481-A (JP)
Title: Permanent magnet motor
Inventor: NAKAYAMA TADAHIRO
IPC: H02K21/16
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To lessen vibration and noise by reducing the cogging torque of a permanent magnet motor.  <P>SOLUTION: A plurality of permanent magnets 5 provided in a rotor 3 are halved each in the axial direction of the rotation, and each divided peramanent magnet 5 is arranged, being slid mutually in its circumferential direction, and a projection 17 is interposed at the section to serve as a heteropole from one sheet of laminate out of laminates constituting the core of a rotor, at the sections where the fellow divided permanent magnets concerned serve as heteropoles in the axial direction of the rotating axis, between mutual divided permanent magnets 5, thereby forming a magnetic path for leaked magnetic flux generated between the heteropoles. It has the effect of preventing the magnetic energy contributing to rotation of the rotor 3 from changing by the rotation of the rotor, and preventing the occurrenc of new cogging torque caused by formation of step skew.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008052339-A (JP)
Title: Delivery system, delivery processor, and delivery processing program
Inventor: OCHIAI MASAYUKI
IPC: G06Q10/06
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery system, a delivery processor, and a delivery processing program for surely and quickly processing delivery notification to a purchase client and the reception of a delivery article.  <P>SOLUTION: This delivery system is provided with: a delivery information recording part for reading delivery information stored in an IC tag attached to an article and recording the information in the memory of the delivery processor; a delivery notification transmitting part for transmitting delivery notification to the terminal of a purchase client based on the delivery information recorded in the memory; a response reception part for receiving a reception confirmation response showing that the purchase client goes to receive the article from the terminal of the purchase client who has received the delivery notification; a personal identification part for inputting the identification information of a receiver, and for performing the personal identification of the receiver by collating the identification information with personnel information registered in a personnel master; and an inspection request transmission part for recording information showing the reception of the article has been completed in the memory when the authentication is acquired, and for transmitting the acceptance inspection request to the terminal of the receiver.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049780-A (JP)
Title: Electric power steering control system
Inventor: MAEHARA HIROAKI
IPC: H02P7/29
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering control system that prevents an assist motor 11 from rotating in a direction opposite to a steering direction by a driver even if a current is supplied to the assist motor 11 in a direction opposite to the steering direction by the driver owing to electromagnetic noise or the like.  <P>SOLUTION: The electric power steering control system is equipped with: a motor driving circuit 3, which is composed by connecting a series circuit, composed by serially connecting MOS transistors U1, U2, and a series circuit, composed by serially connecting MOS transistors V1, V2, in parallel; and a drive command part 53 that outputs a drive command signal to the motor driving circuit 3 on the basis of steering torque information acquired from a torque sensor 12 detecting steering torque applied to a steering shaft. One ends of MOS transistors X1, X2 as cutoff switch means are connected to connection points J1, J2 between MOS transistors U1, U2 and MOS transistors V1, V2 so as to make the other ends of the MOS transistors X1, X2 output terminals for connecting the assist motor 11, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051606-A (JP)
Title: Particle size measuring method and measuring instrument
Inventor: WADA YUKIHISA
IPC: G01N15/02
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle size measuring method having no occurrence fear of noise caused by the forming error of an electrode, capable of calculating the diffusion coefficient of a particle group to be measured on the basis of a good S/N ratio and accurately measuring the particle size of fine particles such as nano particles, and a particle size measuring instrument.  <P>SOLUTION: The concentration gradient of the particle group to be measured is formed by applying an electric field to the sample, which is dispersed in the medium of the particle group to be measured in a movable manner, through an electrode pair 2 provided so as to come into contact with or to approach the sample. Light Ls is introduced into the region where the concentration gradient occurs and a position separated from the electrode pair 2 by a predetermined distance to detect the refractive index of the light Ls and the diffusion coefficient of the particle group to be measured in the medium is calculated from a temporal change in the refractive index from the point of time when the application of the electric field to the particle group to be measured is stopped or changed. The diffusion coefficient is applied to a formula: Einstein=stokes equation to calculate the particle size of the particle group to be measured.  <P>COPYRIGHT: (C)2008,JPO&INPIT