baber/WOPTO huggingface dataset:
Patent JP-2010098934-A (JP)
Title: Switching power supply unit
Inventor: KIKUCHI MASABUMI
IPC: H02M3/28
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply unit that ensures improved efficiency, reduced size, stable switching control, and easy application to various electronic apparatuses although no heat sinks and photocouplers are required.  <P>SOLUTION: First and second switching transistors SW1, SW2 are connected across both ends of a primary-side of a main transformer MT1 to be switched, and a center tap TP is provided at a secondary-side of the main transformer MT1 to be switched to place two outputs into forward polarities. Gates of the switching transistors are driven via drive transformers DT1, DT2, and the primary and secondary sides are also separated in the drive transformers. One of two switching transistors is used for AC/DC conversion operation, while the other switching transistor is turned ON at an interval when the current flows through the transformer at least from a flyback pulse capacitance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010274610-A (JP)
Title: File
Inventor: YAMADA NAYUMI
IPC: B42F5/04
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a file attached onto a mounting wall surface such as a front surface of a refrigerator door to maintain a state in which a pocket is exposed from the case only by the amount desired by a user.  <P>SOLUTION: The file 10 includes a case 100 having an opening 101 and the pocket 200 which can be stored free to be in and out of the opening 101. On the outside, the case 100 includes a magnet 140 and structured such that it can be attached onto the mounting wall surface representative of a ferromagnetic body by means of magnetic force of the magnet 140. The pocket 200 includes a magnet 213 and is constituted to be able to be attached onto the mounting wall surface in a state that the case 100 is attached onto the mounting wall surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010017072-A (JP)
Title: Armature core, armature, method of manufacturing armature core and method for manufacturing armature
Inventor: ASANO YOSHINARI
IPC: H02K1/18
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armature core for reducing welding processes in welding teeth having a plurality of magnetic bodies and yokes.  <P>SOLUTION: The armature core 1 is provided with a back yoke 11 and teeth 12. The teeth 12 is provided with a plurality of magnetic plates 121 that are laminated along the lamination direction D2. The back yoke 11 is provided with a hole 112 into which the teeth 12 is fitted. The hole 112 penetrates through the surfaces 11a, 11b of the back yoke 11. The edges of boundaries in the adjacent magnetic plates and the surface 11c that forms the hole 112 are close to each other and are mutually welded at portions that are exposed on the surface 11a side or surface 11b side, between the back yoke 11 and a plurality of the magnetic plates 121.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010275009-A (JP)
Title: Packaging box having function for keeping opened state
Inventor: HIROKAWA SONOE
IPC: B65D5/54
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box having the function for keeping an opened state in which its side surface has a seal opening breaking line to facilitate opening of a seal part and a part of the side surface divided by the seal opening breaking line can keep a continuous lid part under a positive opened state.  <P>SOLUTION: This packaging box has a lid 84 for closing an opening part of side surfaces assembled into a tubular shape, seal opening breaking lines 56, 66, 76 formed at three side surfaces other than a side surface 14 provided with the lid 84 and a lid part folding line 42 that is continuous with the seal opening breaking lines 56, 66, 76 provided at the side surface 14 having the lid 84. A pair of cutting lines 36 crossing at a substantial right angle with respect to a breaking line 34 are provided at the midway part of the breaking line 34 in the side surface 14. One end part of each of the cutting lines 36 reaches up to the lid part folding line 42 of the side surface, the other end reaches up to a predetermined position of the middle part of the lid 84 and a portion across the pair of cutting lines 36 serves as a hinge part 37. The hinge part 37 includes a first folding line 38 positioned between the lid part folding line 42 and the breaking line 34, and a second folding line 40 arranged at the end part positioned inside the lid 84 in the pair of cutting lines 36.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010013341-A (JP)
Title: Epitaxial silicon wafer and method for producing the same
Inventor: SUGIMOTO SEIJI
IPC: H01L21/322
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epitaxial silicon wafer in which on growing an epitaxial film is formed only on the surface of a large-sized wafer which is 450 mm or more in diameter, the wafer can be decreased in warpage to obtain a high intrinsic gettering performance and to provide a method for producing the same.  <P>SOLUTION: Intrinsic gettering functions are imparted to a large-sized silicon wafer having a diameter of 450 mm or larger and a specific resistivity of 0.1 Ω cm or larger by introducing nitrogen, carbon, or both of them to a melt on pulling up an ingot. Thereby, after the growth of an epitaxial film 12, a silicon wafer 11 is less likely to warp greatly. As a result, it is possible to decrease the warpage of an epitaxial silicon wafer 10 and also to obtain a high intrinsic gettering performance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010264214-A (JP)
Title: Stick self-support device
Inventor: KIYOTA HOZUMI
IPC: A61H3/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stick self-support device which makes it possible to employ a usual rod-like stick as it is, does not requires the reinforcing of the fall of strength to solve such a problem that the stick becomes thick, heavy, and hard to use it.  <P>SOLUTION: In the stick self-support device A of a unit structure which is mounted on the stick, there are included: a supporting tube member 5, which is mounted on the lower part of the stick 1, an upper side spring receiving member 6, which is mounted on the upper part of this supporting tube member 5 and has the upper side spring receiving part 14; a leg piece holding member 8 which is slidably prepared in the outer periphery part of the supporting tube member 5 in a vertical direction, has a bottom spring receiving part 30 and holds three leg pieces 7 in a way able to open and close; a spring member 10 which is inserted between the upper side spring receiving part 14 and the bottom spring receiving part 30 and energizes the leg piece holding member 8 to the lower part; and a leg piece restraining member 9, which is mounted on the lower end part of the supporting tube member 5, restriction holds the leg piece 7, which closes a leg, in a state of moving the leg piece holding member 8 with resisting the spring member 10, and straddle holds these leg pieces 7 at a predetermined angle with the leg piece holding member 8 at the time of the grounding of the leg pieces 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286663-A (JP)
Title: Image forming apparatus, method and program
Inventor: SAWADA MASAICHI
IPC: G03G21/00
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To detect and output the degree of partial consumption of a consumable part.  <P>SOLUTION: An image forming apparatus includes: an image forming means configured to form a plurality of images by using pixels; a pixel counting means configured to count the number of the pixels used for the image formed by the image forming means for every area of a recording medium; a pixel number cumulative value calculation means configured to calculate a cumulative value obtained by accumulating the number of the pixels counted by the pixel counting means for every area while covering a plurality of the recording media; and a cumulative value output means configured to output the cumulative value calculated by the pixel number cumulative value calculation means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287461-A (JP)
Title: Keyboard switch
Inventor: MORIMOTO TOYOHIKO
IPC: H01H13/02
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination type keyboard switch the case of which is thinner.  <P>SOLUTION: In the keyboard switch: a lower sheet 13 and a translucent upper sheet 20 are laminated with a spacer sheet 14 forming gaps 14a in between; a lower electrode 13a and an upper electrode 20a are formed on the upper surface of the lower sheet and on the lower surface of the upper sheet 20 respectively, wherein the lower sheet 13 and the upper sheet 20 face each other with the gaps 14a of the spacer sheet 14 in between; and above the upper electrode 20a, translucent key tops 17a are arranged facing the upper electrode 20a; when the key top 17a is pushed downward, the upper electrode 20a and the lower electrode 13a make contact with each other in the gap 14a of the spacer sheet 14, to form an electrically conducting state; wherein the upper sheet 20 includes a light-guiding function for guiding a light emitted into the upper sheet 20 by an LED 18 from an end of the upper sheet to the key tops 17a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011000271-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which makes players easily understand that they are awarded a right to be notified of information advantageous for them while enabling the clarification of the difference between the cases of being awarded the right and none.SOLUTION: During the BB operation, the prize winning lines L1-L5 which are validated in the RT (replay time) states (0)-(6) are invalidated and the prize winning lines L6 and L7 which are invalid in the RT states (0)-(6) are validated. A navigation right is awarded when a minor win lottery winning combination is won during the BB operation while it is controlled to make the lining up of the combination of 'black 7-black 7-black 7' configuring a special winning combination possible on the prize winning lines L6 and L7 thus invalidated. When the navigation right is already awarded, a stop sequence navigation is conducted to enable the avoiding of the winning of replay modes (2) and (3) in the RT states (0) and (1) while the stop sequence navigation is not conducted both in the RT states (0) and (1) when no navigation right is awarded.
Patent JP-2011007856-A (JP)
Title: Lens barrel
Inventor: IIKAWA MAKOTO
IPC: G02B7/04
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent a variable power lens group of a zoom lens barrel in the shortest state from falling by its own weight without adding any special mechanism or member, and to increase a movement quantity of the variable power lens group per a turning angle of a zoom operation ring.SOLUTION: A lens barrel includes: an outermost circumference rotational ring 15 positioned on the outermost circumference side among rotational rings rotating around an optical axis and equipped with a cam groove 16; a fixing member 11 having a minimum movement quantity rectilinear advance guide groove 13 having the shortest effective length among rectilinear advance guide grooves; and a rectilinear advance ring 18 having a first cam follower 22 engaging in the cam groove and the minimum movement quantity rectilinear advance groove and rectilinearly moving in the optical axis direction along the minimum movement quantity rectilinear advance guide groove according to the rotational operation of the outermost circumference rotational ring to directly or indirectly support a movable lens group.
Patent JP-2011010065-A (JP)
Title: Latency reduction method and network connection apparatus
Inventor: ARAYA MASANOBU
IPC: H04L12/70
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique of reducing a deterioration in a value of latency when an ACL function applies to a cut-through method.SOLUTION: A latency reduction method includes step: of starting to output an incoming packet before completion of an access control processing of a network connection apparatus with respect to the incoming packet; and of changing the incoming packet to an invalid packet and for output of the invalid packet when it is decided by the access control processing to discard the incoming packet. If it is decided by the access control processing not to discard the incoming packet, a delay time can be reduced by output of the packet as usual.
Patent JP-2011006586-A (JP)
Title: Thermosetting resin composition, thermal conductive resin sheet, manufacturing method thereof and power module
Inventor: TAKIGAWA HIDEKI
IPC: H01L23/36
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition which is advantageous from the viewpoint of productivity and cost and gives a thermal conductive resin sheet excellent in thermal conductivity and electrical insulation properties.SOLUTION: The thermosetting resin composition contains an inorganic filler in a thermosetting resin and the inorganic filler includes a secondary aggregate (A) composed of primary particles of boron nitride having an average major axis of not greater than 8 μm and a secondary aggregate (B) composed of primary particles of boron nitride having an average major axis of greater than 8 μm to not greater than 20 μm at a volume ratio of 40:60 to 98:2, and the content of the inorganic filler is 40 to 80 vol.%.
Patent JP-2011007305-A (JP)
Title: Sealing device for linear guide device and linear guide device
Inventor: NAKAGAWA TAKUMI
IPC: F16C33/76
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device for a linear guide device and a linear guide device with high sealing performance.SOLUTION: A lip part 23 is formed protruding further inward from an inner side face of a seal body 22, and is slidably contacted to a top face 1b and right and left both side faces 1a, 1a of a guide rail 1. Each straight part 25 formed between corner parts 24 of lip parts 23A, 23B is formed linearly extending in a direction perpendicular with respect to an axial direction and in parallel with an outer face of the guide rail 1. A shape of each straight part 25 of the lip part 23A disposed in an axial end side of a slider 2 is a protruding shape wherein a protrusion distance from the seal body 22 is longer in a longitudinal center part of each straight part 25 than in longitudinal both ends. A shape of each straight part 25 of the lip part 23B disposed in an axial inner part side of the slider 2 is a recessed shape wherein a protrusion distance of each straight part 25 from the seal body 22 is longer in longitudinal both ends of each straight part 25 than in a longitudinal center part.
Patent JP-2010010136-A (JP)
Title: Linear heat source
Inventor: WANG DING
IPC: C01B31/02
Filed: 2009-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a linear heat source, particularly, a linear heat source utilizing carbon nanotubes.  <P>SOLUTION: The linear heat source comprises a linear support, a heating element installed on the linear support, and two electrodes electrically connected to the heating element. The heating element includes at least one carbon nanotube film, and the carbon nanotube film includes a plurality of carbon nanotubes. The plurality of carbon nanotubes are mutually entangled and uniformly distributed to form a carbon nanotube net with many microholes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011013845-A (JP)
Title: Pos register device, calculation display method and program of required number of persons in limited sales with pos register device
Inventor: CHINO TOMONORI
IPC: G07G1/14
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To raise efficiency of registration work of limited sales plan commodities by appropriately presenting a relation between the present purchase quantity of target products and the purchase head-count required to meet the condition of the limited sales plan, and the operation to be performed next, while registering the limited sales plan commodity from a POS register as usual, relating to a commodity display technology in a POS register device.SOLUTION: The POS register device determines whether input commodity identification information corresponds to a target commodity of any limited sales plan by referring to a discount master based on the commodity identification information, commodity quantity, and present number of customers which are input for the present sales transaction. When it corresponds to the target commodity, the POS register device calculates the commodity quantity which satisfies the relevant limited sales plan at present, and allows the limited price to be set in this limited sales plan (S315), the commodity quantity which does not allow the limited price to be set (S316), and the number of customers required to satisfy the limited sales plan, and displays them on a pop-up screen as a situation corresponding to the limited sales plan (S317).
Patent JP-2009268137-A (JP)
Title: System and method for enhanced subjective stereo audio
Inventor: MARTON TRYGVE FREDERIK
IPC: H04R3/04
Filed: 2009-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for providing a stereo image with an optimal method for an echo canceller being combined by using a Haas effect to simulate sound picture providing better subjective impression of stereo sounds as compared to an objective stereo image, without compromise with subjective sensitivity of stereophone.  <P>SOLUTION: A far-end audio presenter unit includes a first adder configured to add L to R for creating a non-delayed monaural signal, a delay unit configured to delay the non-delayed monaural signal by prescribed time for creating a delayed monaural signal to be loaded to one or more main loudspeakers, and right and left loudspeakers each having one or more in number, to which a first and a second deduced L and/or R signals are loaded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010286804-A (JP)
Title: Hinge for eyeglasses
Inventor: HIRANO KAZUO
IPC: G02C5/22
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge for eyeglasses that allows a temple to be smoothly opened or closed with a simple configuration, thus gives soft feeling and a good comfort.  <P>SOLUTION: When a user wears the eyeglasses, the temple 3 receives outward force by rotating further outward from the position where a protrusion 8 of the inner hinge 4 of the temple 3 abuts on the peak 10 of the outer hinge 2 of a joint 1. The locking part 13 of an elastic plate 5 receives pressure applied by a pin 9 of the inner hinge 4 of the temple 3. On the other hand, since the flat end 14 of the elastic plate 5 is locked at the peak 10 of the outer hinge 2, the elastic plate 5 is deformed so as to swell outward. By the deformation, the temple 3 can be rotated outward while maintaining proper inward pressure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011013605-A (JP)
Title: Display device
Inventor: MIYAZAKI HIROYUKI
IPC: G09F9/00
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a display device that protects a flexible wiring board while preventing the flexible wiring board from being detached from a connector.SOLUTION: The display device includes: a display panel 10; a circuit board; a connector 16 mounted on the circuit board; a flexible wiring board 18 attached to the connector 16; and a housing 20 which accommodates the display panel 10, the circuit board, and part of the flexible wiring board 18, and has a slit 28 formed thereon from which another part of the flexible wiring board 18 is pulled out. The flexible wiring board 18 is extended in directions which intersect a pull-out direction from the slit 28, and has a first area wider than the width of the flexible wiring board 18 on the position superimposed on the slit 28, on the part of the flexible wiring board 18.
Patent JP-2010043844-A (JP)
Title: Indoor unit of air conditioner
Inventor: KINOSHITA AKIRA
IPC: F24F1/0059
Filed: 2009-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner capable of reducing a possibility for a user to feel discomfort.  <P>SOLUTION: This ceiling-mounted type indoor unit 2 includes an indoor unit body 20 having a suction opening 20a on its lower face, a flat panel 24 taking a received state and a non-received state, and movable downward from the suction opening 20a in the non-received state, switches 80d, 80e receiving a command to lower and a command to stop the lowering, and a panel control section 31 controlling the motion of the panel so that the flat panel 24 is moved based on the command to lower and the command to stop the lowering. The panel control section 31 controls the motion of the flat panel 24 so that the lowering of the flat panel 24 is not stopped when the command to stop the lowering is received after receiving the command to lower, and when the flat panel 24 is not lowered by a distance larger than a prescribed distance A from the suction opening 20a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011016674-A (JP)
Title: Treatment method for improving overall durability of hardened cement and hardened cement treated by the method
Inventor: FUKAWA KATSUYA
IPC: C04B41/70
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for obtaining hardened cement that is excellent in initial crack suppression effect and effect of inhibiting permeation of substances such as chloride ion and carbon dioxide over a long period of time, by enabling impregnation of a surface impregnating material into the hardened cement, even when the surface impregnating material is applied after a film-forming curing material is applied without conducting a substrate work for removing the film-forming curing material and to provide hardened cement totally improved in durability treated by the treatment method, as well as a treating agent for hardened cement suppressing the generation of algae and fungi.SOLUTION: The method for treating the surface of the hardened cement immediately after placement or after setting comprises forming a coating film by applying the curing material on the surface for retaining moisture in the hardened cement and subsequently applying the non-aqueous surface impregnating material onto the hardened cement without removing the coating film.
Patent JP-2011017576-A (JP)
Title: Refractive index measuring instrument, surface plasmon sensor and refractive index measurement method
Inventor: SUZUKI YOSHIMASA
IPC: G01N21/27
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a refractive index measuring instrument capable of performing the measurement of a refractive index or surface plasmon of a wide range, without having to exchange a prism, and to provide a surface plasmon sensor and a refractive index measurement method.SOLUTION: The refractive index measuring instrument is equipped with a rod-shaped optical element, having a circular arc part and a straight-line shaped part in the orthogonal cross section in the longitudinal direction thereof; a light source part for emitting the light linearly condensed to the straight line shaped part of the rod-shaped optical element; and an imaging element for imaging the intensity distribution of the reflected light from the rod-shaped optical element. The rod-shaped optical element has a refractive index distribution in the longitudinal direction thereof.