baber/WOPTO huggingface dataset:
Patent JP-2007204814-A (JP)
Title: Induction hardening method
Inventor: MINEMURA KAZUO
IPC: H05B6/06
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction hardening method capable of omitting any cold straining removing process of a long workpiece consisting of a Fe-based alloy.  <P>SOLUTION: In the induction hardening method, the heating process is performed in which a long workpiece LW consisting of a Fe-based alloy is heated by an induction heating coil 16 while turning the workpiece at the predetermined number of revolutions under the operation of rotary chucks 14a, 14b. After stopping the heating, the long workpiece LW is brought into contact with first to fourth straightening rollers 24a-24d while increasing the number of revolutions of the long workpiece LW, and the workpiece is cooled to the temperature zone of not higher than Pf temperature to the temperature exceeding the Ms temperature in such a state (first cooling step). The cooling time in this state is preferably 5-10 seconds. next, the number of revolutions of the long workpiece LW is decreased, preferably equal to the number of revolutions in the heating state, and the long workpiece LW is continuously cooled (second cooling step).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205545-A (JP)
Title: Joint structure for seal chain
Inventor: SAKAI TAKESHIGE
IPC: F16G13/02
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a seal chain capable of easily mounting and connecting a joint plate with a general-purpose tool, in the joint structure for connecting both tips of the seal chain to which seal rings are fitted to a clearance formed between an inner plate of an inner link and an outer plate of an outer link concentrically with a pin.  <P>SOLUTION: In a joint link 7 connecting both inner links 1, 1, joint pins 8, 8 inserted into bush holes 9, 9 are stood on an outer plate 4, and provided with stepped tip portions 12, 12 tapered at tip portions, and ring grooves 15, 15 are formed on outer peripheries of the stepped tip portions 12, 12. Other seal rings 13, 13 are fitted to the ring grooves 15, 15, the stepped tip portions 12, 12 projecting from an opposite side of the inner links 1, 1 are inserted into holes 14, 14 to mount the joint plate 10, and further clips 11 are engaged with clip grooves 16, 16 formed on the tip sides of the stepped tip portions 12, 12 to be mounted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210115-A (JP)
Title: Nozzle plate manufacturing method and nozzle plate
Inventor: MIYAURA TOMOKO
IPC: B41J2/135
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle plate manufacturing method whereby a nozzle plate equipped with a configuration suitable for a liquid discharge head that utilizes the electric field assisting method is manufactured easily, and to provide a nozzle plate.  <P>SOLUTION: In the nozzle plate manufacturing method molding nozzles by pressing a substrate set between a first mold with projections that form an inverted shape of the nozzles and a second mold disposed oppositely to this first mold, the following is included. A film is formed on a molding surface of the first mold, and the substrate is held in the second mold. The held substrate is heated, and the first mold with the film formed is heated. While the substrate and the first mold are heated, the molding surface where the film of the first mold is formed is pressed against the substrate held in the second mold, thereby molding the nozzles in the substrate and also transferring the film to the substrate. The substrate is cooled while pressed. The second mold is released from the substrate. Liquid repellency processing is carried out to the surface of the substrate where the second mold is released. The substrate is released from the first mold.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218129-A (JP)
Title: Throttle opening control device for cogeneration engine power generation device
Inventor: TSUTSUI KENJI
IPC: F02D29/06
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit rise of rotational frequency at the time of complete explosion of a gas engine.  <P>SOLUTION: The gas engine 121 for a cogeneration engine power generation device 100 is provided with fuel gas via a throttle 135. Opening of the throttle 135 is controlled by a controller 123. The controller 123 keeps opening of the throttle 135 large enough not to generate stall at a time of start, keeps opening of the throttle 135 intentionally smaller than throttle opening at a time of completion of warming up right after complete explosion of the gas engine 121, and gradually increases opening to make rotation speed of the gas engine 135 target rotation speed during warming up after that. Consequently, since opening of the throttle 135 right after complete explosion is smaller than opening at the time of completion of warming up, rise of rotation speed of the gas engine 121 at the time of complete explosion can be prevented, and rotation speed of the gas engine quickly converges to target rotation speed during warming up.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216337-A (JP)
Title: Metal blade
Inventor: KOGA TSUTOMU
IPC: B24D5/12
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal blade capable of performing precise cutting by preventing partial wear at a boundary face between each layer of an abrasive grain layer.  <P>SOLUTION: This metal blade 1 is constituted of only a thin plate disc-shaped abrasive grain layer 2. The abrasive grain layer 2 is formed by bonding abrasive grains 3 made of diamond, etc. by a bonding material 4. The abrasive grain layer 2 is formed by laminating a plurality of layers 2a. Each boundary part 5 of each layer has wavy ruggedness of a depth having a size corresponding to an abrasive grain to be used or less and a width ≤600μm. The abrasive grains 3 are arranged in the wavy ruggedness. In the peripheral direction of the abrasive grain layer 2, a region where the abrasive grains 3 do not exist can be prevented from being formed. Uneven wear in the boundary parts 5 can be prevented by the abrasive grains 3 arranged in the boundary parts 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227107-A (JP)
Title: Illumination control system
Inventor: KOBAYASHI MASAKI
IPC: H05B37/02
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To carry out not only illumination control by image information but also illumination control considering attributions (age, eyesight or the like) of an individual user, and make lighting environment appropriate to the user.  <P>SOLUTION: The illumination control system 1 is provided with an image information device 2 having the image information, an image display device 3 to display the received image information and to supply it to the image information device 2, an illumination fixture 4 arranged and installed at a space at which the image information device 2 is installed, an IC tag 5 to memorize user information including the attributions of the user himself and to be carried by the user, an IC tag reading device 6 to read the user information from the IC tag 5 and recognize the user information, and a control device 7 to control the illumination fixture 4 according to the image information and the user information. By this, since the illumination control according to the image information to be appreciated and the attributions of the user is automatically carried out, the appropriate environmental illumination suited to the individual user can be carried out.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224153-A (JP)
Title: Method for producing vinyl chloride-based resin and vinyl chloride-based resin molded form
Inventor: GOTO YUKI
IPC: C08F4/642
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a vinyl chloride-based resin slight in residual metals, slight in irregular structure, excellent in crystallinity, slight in yellowing or discoloration in its molding, and excellent in transparency, and to provide a molded form of the vinyl chloride-based resin.  <P>SOLUTION: The method for producing the vinyl chloride-based resin comprises the following process: In the presence of a vinyl chloride monomer and/or a monomer copolymerizable with vinyl chloride, a polymerization reaction is carried out using an organometallic catalyst comprising at least one aluminum-containing compound and at least one organometallic compound containing a group 4 transition metal atom. Thereafter, the organometallic catalyst is deactivated, and at least one good solvent for the vinyl chloride-based resin and an aqueous acidic or alkaline solution are added to the resultant reaction mixture containing the vinyl chloride-based resin followed by agitating and mixing them together to effect deashing. The vinyl chloride-based resin molded form is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227173-A (JP)
Title: Light control device and luminaire using same
Inventor: YOSHIDA NAOCHIKA
IPC: H05B37/02
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To control light of an incandescent lamp to an optional optical output, and reduce switching loss and noise when a switching element is turned on.  <P>SOLUTION: A control means 2 changes average power supplied to the incandescent lamp L in a unit time and adjusts the optical output of the incandescent lamp L by adjusting a ratio of a time for turning on the switching element SW and a time for turning off the switching element SW on every unit time, wherein an integral multiple of a half period of an output voltage of an alternating current power source AC is the unit time. The control means 2 includes a zero cross detection part 4 for detecting a zero cross point of the output voltage of the alternating current power supply AC, and a pattern control part 5 for controlling on and off of the switching element SW in accordance with an output pattern at a timing synchronizing with the zero cross point detected by the zero cross detection part 4, wherein a time-series pattern of the on and off of the switching element SW in the unit time is prescribed as an output pattern.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225481-A (JP)
Title: Ball bump wafer inspection device
Inventor: ISHIMORI HIDEO
IPC: G01N21/956
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bump wafer inspection device which inspects efficiently the height (including the shape) of the whole ball bump in a ball bump wafer production process.  <P>SOLUTION: In this ball bump wafer inspection device, a wafer to be inspected on which a plurality of chips having ball bumps are formed is loaded on a wafer loading base, the wafer to be inspected loaded on the wafer loading base is irradiated with inspection light from a floodlighting optical system, the intensity of light to be inspected reflected by the surface of the wafer to be inspected (including the bump surface) is detected by a detection optical system, and the shape (the height, the diameter and the position) of the ball bump is detected from the intensity of the inspection light.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265239-A (JP)
Title: New multibranched compound, negative-type photosensitive composition and method for forming resist pattern using the same
Inventor: MORI HAJIME
IPC: C07D307/56
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new compound having a multibranched structure, a low-molecular organic compound that is retained in an amorphous state, namely, in a glass state and made into a thin film by itself and a photosensitive composition having exceedingly excellent sensitivity to high-energy rays.  <P>SOLUTION: The new multibranched compound is represented by general formula (1) (X is a polyhydric phenol resistance containing three hydroxyphenyl groups forming a central component; Z is a carbonyl group represented by -C(=O)- or a methylene group represented by -CH<SB>2</SB>-).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225078-A (JP)
Title: Transmission
Inventor: KAN SHUJI
IPC: F16H57/02
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission enabling reduction of size of a device, silent operation at the time of driving, low vibration driving and reduction of price.  <P>SOLUTION: The transmission includes an input part 11, connected with a power source, for inputting power, an output part 21, provided on a same axis with the input part 11, for changing speed of the power and output it to an outside part, an axial core middle gear shaft 50 provided at an axial core between the input part 11 and the output part 21, peripheral middle gear shafts 51a to 51d provided around the axial core and a plurality of gear set parts 61 to 67 in which spur gears 61a to 67a and pinions 61b to 67b are regarded as sets. The plurality of gear set parts 61 to 67 are meshed between the input part 11 and the output part 21 in a manner capable of changing speed and rotatably supported by the peripheral middle gear shafts 51a to 51d and the axial core middle gear shaft 50.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006173141-A (JP)
Title: Spark plug
Inventor: SUGIYAMA YOSHIHISA
IPC: H01T13/32
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug in which the separation resistance of a jointed noble metal wear resistance part can be sufficiently secured even in the case an earth electrode base material is constructed of a heat resistance alloy in which the quantity of the corrosion resistance improvement content such as Cr and Al is increased and accordingly which can be used stably for a long period even in a severer use atmosphere.  <P>SOLUTION: In the spark plug 100, at least the side part of an earth electrode 4 is formed of an electrode base material made of Ni alloy that contains 21 to 25 mass% of Cr, 1 to 2 mass% of Al, 7 to 20 mass% of Fe, and 58 to 71 mass% of Ni. And the noble metal wear resistance part 32 is jointed to the electrode base material through a welding part W. When the coefficient of linear thermal expansion at 800 K of the precious metal constructing the precious metal wear resistance part 32 is made α1 and the coefficient of linear thermal expansion at 800 K of the electrode base material is made α2, (Δα≡α2-α1) is modulated to be 4.55×10<SP>-6</SP>/K or less. The outer diameter of the noble metal wear resistance part 32 is made 0.6 mm or more and 1.5 mm or less.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007235374-A (JP)
Title: Image processing apparatus and method, data recording medium, program recording medium, and program
Inventor: NOIDE YASUSHI
IPC: H04N5/91
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of accurately applying prescribed processing to an image and reproducing the resulting image every time the image is reproduced without applying any processing to original image data.  <P>SOLUTION: A feature quantity extract section 41 extracts a feature quantity from an image. A setting information determining section 46 establishes setting information for applying processing to the image. A feature quantity setting information recording section 61 records the setting information cross-referenced with the feature quantity of the image to a feature quantity setting information storage section 62. The feature quantity extract section 41 extracts the feature quantity of a reproduced position from the image at the reproduction position as a reproduction position feature quantity. A synchronization detection section 42 synchronizes the feature quantity of the feature quantity setting information storage section 62 with the reproduction position feature quantity. A feature quantity setting information read section 63 reads the setting information recorded cross-referenced with the synchronized reproduction position feature quantity from the feature quantity setting information storage section 62. A reflection section 49 reflects the processing to the image at the reproduction position on the basis of the read setting information. This technology can be applied to image recording and reproducing apparatuses.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233565-A (JP)
Title: Design support program
Inventor: HORIIKE ATSUSHI
IPC: G06F17/50
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for easily grasping the shape and the hierarchy structure of an assembly.  <P>SOLUTION: A design support program makes a computer execute a shape display step for displaying a multi-dimensional model having a hierarchical structure constituted by hierarchically combining components based on component data defining the multi-dimensional shapes of components and assembly data defining the layout of components or assembly data showing the layout of the other assembly data; a slave model designation step for designating a slave model equivalent to the section of the multi-dimensional model including the component data or the assembly data as the object of processing according to input information from a user; and an attribute display step for displaying the attributes of the slave model including the position on the hierarchical structure in the image of the multi-dimensional model by referring to the component data or assembly data equivalent to the slave model designated by the slave model designation step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007235441-A (JP)
Title: Image reading device and image formation apparatus
Inventor: OKI KENJI
IPC: G03B27/54
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform such selection when a reading operation is made possible without the influence of failure by changing a reading mode even when the abnormality of a light emitting element is generated.  <P>SOLUTION: This image reading device where light emitting elements in a plurality of colors are used as a light source, and a color reading mode and a monochromatic reading mode are set is configured to control the switching of the color reading mode to the monochromatic reading mode before performing a reading operation in the color reading mode when it is detected that any of the plurality of light emitting elements is abnormal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233302-A (JP)
Title: Portable display unit and information management system
Inventor: ASAI TAKESHI
IPC: G06F3/048
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable display unit which has functions of many devices (many cards) by one device (one card) and is applicable to all facilities (stores), and eliminates the need to carry many devices (many cards) by a user to improves user's convenience.  <P>SOLUTION: Information (a list showing which store's member the user is) regarding all stores where the user is members are normally listed and displayed on electronic paper 2 of a membership card 1 (a). When the user bearing the membership card 1 enters one store where the user is a member, the membership card 1 recognizes that the user has entered the store and automatically switches the display contents of the electronic paper 2 to information regarding the store (b). When the user passes through an exit of the store, the display contents of the electronic paper 2 are put back to the list display of all the stores (a).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210576-A (JP)
Title: Spherical wheel for omnidirectional moving body and omnidirectional moving body
Inventor: TADAKUMA KENJIRO
IPC: B60B33/08
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical wheel for an omnidirectional moving body and the omnidirectional moving body having a smaller number of components and excellent capability to overstride a step.  <P>SOLUTION: This spherical wheel 26 for the omnidirectional moving body is moved to a direction vertical to an overall wheel rotating shaft 16a and parallel with a traveling face by rotation of the overall wheel. To the same direction as that of the overall wheel rotating shaft 16a, the spherical wheel 26 for the omnidirectional moving body is moved by rotation of hemispherical wheels 15 in the case other than that where a rotating shaft of the hemispherical wheels 15 is vertical to the traveling face, and is moved by rotation of small wheels 17 in the case where the rotating shaft of the hemispherical wheels 15 is vertical to the traveling face. In addition, at the time of overstriding a step, the rotating shaft of the hemispherical wheels 15 is made horizontal while maintaining contact with the step. That is, the diameter of the hemispherical wheels 15 on which the step overstriding capacity depends is maximized, so as to enable overstriding of the step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007240233-A (JP)
Title: Chassis dynamometer
Inventor: NAKAMURA ISAO
IPC: G01M17/007
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a force in a tangential direction of a circumferential surface of a roller acting between drive wheels of a vehicle.  <P>SOLUTION: The roller 7 is supported at a shaft 6 via a load member 8. The roller 7 is connected to the shaft 6 via a flange-type strain sensor 9. The flange-type strain sensor 9 and the roller 7 rotate with the rotation of the shaft 6. The load member 8 has such rigidity as not to bend in a radial direction (r-direction) of the roller 7 or the direction of an axis of rotation (x-direction) according to an external force and such flexibility as to bend in a rotating direction (Φ-direction) of the roller 7 according to an external force. The flange-type strain sensor 9 has a flange 91 and one or a plurality of strain sensors 92 fixed to the flange 91. The strain sensors 92 measure strains which occur in the flange 91 due to a force in a tangential direction of a circumferential surface of the roller 7 acting between the roller 7 and the drive wheels of the vehicle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007242333-A (JP)
Title: Lead acid storage battery
Inventor: ANDO KAZUNARI
IPC: H01M10/12
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead acid storage battery capable of suppressing stratification of electrolytic liquid of the lead acid storage battery without using a complicated mechanism such as a stirring motor and an air bubble generator.  <P>SOLUTION: A space sufficient for electrolytic liquid 110 to flow is provided between both side faces 107a of the electrode plate group 107 and the battery case side walls 108a corresponding to both side faces, and between the bottom face 107c of the electrode plate group and the battery case bottom wall 108b in the lead acid storage battery 101. Then, a partition wall 113 which is installed from the inner face of the lid 109 to the upper face 107b of the electrode plate group 107b and divides into two the space on the electrolytic liquid face 110a is provided between a positive electrode strap 105 and a negative electrode strap 106 installed at the upper part of the electrode group, and a communication passage 113a to communicate mutually the divided spaces is provided at the upper position than the electrolyte liquid face of the partition wall.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239354-A (JP)
Title: Self-cleaning type delineator
Inventor: KAWAI TAKASHI
IPC: E01F9/619
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a self-cleaning type delineator utilizing the wind generated when an automobile runs and natural wind and capable of preventing occurrence of failure due to, in particular, dust adhered to an operation part.  <P>SOLUTION: This self-cleaning type delineator is composed of a reflection part 0101 having a partial cylindrical surface shape, a wind receiving part 0102 swinging by receiving wind, and a wiping-off part 0103 for wiping off dirt on a surface by reciprocating on the reflection surface in the interlocking relationship with the wind receiving part 0102. The wind receiving part 0102 is composed of a plate-like member having a reflection plate suspended below the reflection part in a windless condition.  <P>COPYRIGHT: (C)2007,JPO&INPIT