baber/WOPTO huggingface dataset:
Patent JP-2011243380-A (JP)
Title: Esd protection device
Inventor: TSUKIZAWA TAKAYUKI
IPC: H05F3/04
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an ESD protection device which can be easily made compact and can improve reliability of ESD protection function.SOLUTION: An ESD protection device comprises a ceramic multilayer substrate 12 in which insulation layers 12a-12d are laminated, an external electrode 16, at least one of an in-plane connection conductor 14 or an interlayer connection conductor 13, and a mixed part 18. The mixed part 18 is formed along the principal surface of the insulation layers 12b and 12c, and a material containing at least one of i) a metal and a semiconductor, ii) a metal and ceramic, iii) a metal and a semiconductor and ceramic, iv) a semiconductor and ceramic, v) a semiconductor, vi) a metal coated with an inorganic material, vii) a metal coated with an inorganic material and a semiconductor, viii) a metal coated with an inorganic material and ceramic, and ix) a metal coated with an inorganic material and a semiconductor and ceramic, is dispersed. The mixed part 18 is connected to at least one of the external electrode 16, the in-plane connection conductor 14 or the interlayer connection conductor 13.
Patent JP-2011240372-A (JP)
Title: Pb-FREE SOLDER ALLOY COMPOSED PRINCIPALLY OF Zn
Inventor: IZEKI TAKASHI
IPC: B23K35/28
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a Pb-free solder alloy which is excellent in wettability, bondability and reliability and is sufficiently resistant to a reflow temperature of about 300°C.SOLUTION: A first Pb-free solder alloy is a ternary system solder alloy composed principally of Zn and also containing Ge and Bi, and contains, by mass, 0.05-16.0% of Ge as a second element and 0.1-8.0% of Bi as a third element. Also, a second Pb-free solder alloy is a quaternary system solder alloy composed principally of Zn and containing Ge, Bi and P, and contains 0.05-16.0% of Ge as a second element, 0.1-8.0% of Bi as a third element and ≤0.500% of P as a fourth element.
Patent JP-2011240286-A (JP)
Title: Method of manufacturing laminate, and laminate
Inventor: ITO KIYOSHI
IPC: B05D1/34
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of a coating system for forming a laminate by one coating process, and for manufacturing easily the laminate very excellent in interlayer close contactness with satisfactory productivity, and to provide the laminate.SOLUTION: The method of manufacturing the laminate includes (1) a step of preparing a plurality of solutions, (2) a step of laminating the plurality of solutions, (3) a step of transferring the laminated solutions onto a base material 4, and (4) a drying step, the solution for a lower layer contains a mixing preventive component for generating a crosslinking reaction by heating, with the proviso that solvents contained in the two solutions A, B brought into contact with each other in the step (2) are the same solvent or solvents compatible with each other, the thermal crosslinking reaction of the mixing preventive component is generated by heat-treating the solution B for the lower layer, in the step (2), the solution A for an upper layer is laminated thereafter, and a product generated by the thermal crosslinking reaction is thereby made to exist in an insolubilized state on a surface of the solution for the lower layer.
Patent JP-2011240468-A (JP)
Title: Contact type discriminating system for robot
Inventor: TAKAHASHI TARO
IPC: B25J19/02
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a system for discriminating a contact type to a robot, in which the type of a contact is easily discriminated with a simple configuration.SOLUTION: The contact type discrimination system 100 for the robot is provided for discriminating the type of a contact when an external force acts on the robot 1 through a physical contact made thereto. The contact type discrimination system 100 includes: first detection portions 110 mounted in the robot 1, for detecting components in at least three axial directions, the components indicating the dynamic characteristic of the external force; a characteristic calculation section 152 for calculating the characteristic amount based on the detected result by the first detection portions 110; and a contact type discrimination section 153 for discriminating the type of a contact made to the robot 1, by pattern matching the characteristic amount and sample characteristics which have been acquired in advance so as to correspond to the contact type.
Patent JP-2011246543-A (JP)
Title: Epoxy resin composition for sealing and electronic part device
Inventor: IKEZAWA RYOICHI
IPC: H01L23/29
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing that exhibits good adhesive properties to a noble metal such as Ag and Au and good reflow resistance and exhibits good flame retardancy without deteriorating moldability and reliability such as moisture resistance and a shelf property at a higher temperature, and an electronic part device equipped with an element sealed with the same.SOLUTION: The epoxy resin composition for sealing comprises (A) an epoxy resin represented by general formula (I), (B) a curing agent, (C) an inorganic filler and (D) a specific cyclic phosphazene compound. In the formula, Rand Rare the same or different and are each a hydrogen atom, a 1-6C alkyl group or a 1-2C alkoxy group; and n is an integer of 0-10.
Patent JP-2011248515-A (JP)
Title: Cache controller and control method
Inventor: SUMIDA MAMORU
IPC: G06F12/08
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cache controller capable of reducing a processing load by a processor when discarding cache data in the cache controller.SOLUTION: If it is determined that an access from a master meets a condition of an invalidation range setting unit 121, a cache controller 110 forcibly resets a VALID flag 113 of a corresponding address in a tag memory 111 through an invalidation determination circuit 120 and a tag memory modification unit 122. Thus, cache data of the corresponding address whose VALID flag is reset is discarded without being written back to the memory 104. Then, the data accessed by the master is overwritten in accordance with the corresponding address.
Patent JP-2011248703-A (JP)
Title: Cad apparatus
Inventor: MATSUMOTO CHIAKI
IPC: G06F17/50
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To make possible accurate pressure loss calculation with a less workload and efficient accomplishment of comparative study of pressure loss values on a plurality of lines included in a flow channel model.SOLUTION: When a user indicates, in a flow channel chart 35 drawn by a CAD apparatus and displayed on a display screen 4A, members constituting a line whose pressure loss is to be calculated, a CAD apparatus selects the user-indicated members as the members constituting the line whose pressure loss is to be calculated, and alters the mode of displaying the selected members in the flow channel chart 35. Further, a list of the selected members is displayed. In addition, the CAD apparatus, after the user has inputted the flow rate value of each member, calculates the resistance coefficient of each member and calculates the pressure loss value of the line. The pressure loss value of the line is stated in a line list and displayed on the display screen 4A.
Patent JP-2011249222-A (JP)
Title: Lighting fixture
Inventor: WATANABE HIROAKI
IPC: F21S8/04
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture with solid light-emitting elements as light sources capable of restraining glare with the use of a louver of high strength and advantageous in cost.SOLUTION: The lighting fixture 10 is provided with a fixture body 11 of a rectangular shape, a mounting part 12 with concave grooves 12b formed along a longitudinal direction of the fixture body, light-emitting parts 13 arranged along concave grooves of the mounting part, and a plurality of louvers 14 equipped with a frame part 14a, a fixing piece 14e formed in protrusion at one end side of the frame part, and an engagement piece 14f formed in protrusion at the other end of the frame part, engaged with the mounting part, and structured to freely lock a fixing piece with the same shape as the above fixing piece together with the frame part, and fitted to the concave grooves of the mounting part with the adjacent fixing piece and the engagement piece locked to each other.
Patent JP-2010281322-A (JP)
Title: Fuel injection method for direct injection internal combustion engine
Inventor: KASHDAN JULIAN
IPC: F02B23/06
Filed: 2010-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To lower a combustion noise level while reducing HC emission.  <P>SOLUTION: A fuel injection method for a direct injection internal combustion engine, notably of diesel type, comprising a cylinder (10) closed by a cylinder head (16), a piston (12) comprising a bowl (18) and a fuel injector (48). The method feeds fuel into the bowl (18) coated with a thermal insulation coating in at least two successive injections in quick succession so as to achieve low-temperature combustion of fuel mixture.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011252342-A (JP)
Title: Work bench
Inventor: OTA MUNEHITO
IPC: E04G1/24
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a work bench allowing one person to easily adjust the height.SOLUTION: A work bench 1 includes a base portion 111 and a body portion 131. A switching device 30 is mounted on a side surface of a body portion support 134 provided in the body portion 131. An operation body 75 extending from a fixing member 70 of the switching device 30 is moved along a guide groove 50 to rotate or axially move the fixing member 70. When the base portion 111 is set to a desired height and the operation body 75 is moved to a fixing position positioning portion 53 of the guide groove 50, a tip portion 71 of the fixing member 70 completely gets into a base portion support 114. At the time, an edge of an adjusting hole 20 of the base portion support 114 is mounted on a stopping surface 74 of the fixing member 70, thereby preventing the base portion 111 from lowering, even if a person releases his hands from the base portion 111. When the operation body 75 is moved up to a release position positioning portion 54, the tip portion 71 of the fixing member 70 becomes a completely slipping-out state from the body portion support 134 to easily lower the base portion 111 up to a lower end.
Patent JP-2011257625-A (JP)
Title: Lens system
Inventor: MATSUO YASUHIKO
IPC: G02B15/15
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens system suitable for an imaging device intended for monitoring, etc.SOLUTION: A lens system 10 is provided that includes, in order from an object side 10a, a movable first lens group G1 with negative refractive power when zooming, a stationary stop S when zooming, a movable second lens group G2 with positive refractive power when zooming and a stationary third lens group G3 with positive refractive power when zooming. The first lens group G1 approaches toward a stop S when zooming from a wide-angle end to a telephoto end. The second lens group G2 is composed of a positive first lens L21 and a cemented lens L2B arranged in order from the object side 10a. The cemented lens L2B is composed of a negative second lens L22, a positive third lens L23 and a negative fourth lens L24 arranged in order from the object side 10a, and approaches toward the stop S when zooming from the wide-angle end to the telephoto end.
Patent JP-2011257108-A (JP)
Title: Refrigerating air conditioner
Inventor: SOTOZONO KEISUKE
IPC: F25B47/02
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating air conditioner capable of securing minimum operation differential pressure of a four-way valve during defrost operation to reliably operate the four-way valve and substantially suppressing refrigerant flowing noise at the time of switching the four-way valve.SOLUTION: When defrost starting conditions are met during heating operation, and differential pressure between high pressure and low pressure of the four-way valve 2 becomes equal to or lower than a predetermined value A that is pre-set in relation to the minimum operation pressure difference of the four-way valve 2, the refrigerating air conditioner 100 switches the flow passages of the refrigerant through the four-way valve 2, supplies discharge refrigerant from a compressor 1 to a heat source side heat exchanger 3, and performs defrost operation in which frost adhered to the heat source side heat exchanger 3 is melted.
Patent JP-2010213355-A (JP)
Title: Encryption communication system, encryption communication method, and decryption apparatus
Inventor: ENDO TSUNEO
IPC: G06F21/62
Filed: 2010-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To browse plaintext in accordance with an authority of a browsing person without inserting any identifier into the plaintext.  <P>SOLUTION: An encryption apparatus 10 comprises: an encryption role information storage means 11 for storing encryption role information comprised of an encryption key corresponding to the authority of a browsing person and a key ID of the encryption key; an encryption processing means 12 for creating an encryption part by encrypting an encryption range using the encryption key of the encryption role information; an encrypted information creating means 13 for creating encrypted information comprised of a front-end position of the encryption part, its rear-end position, the key ID corresponding to the encryption key applied to the encryption part, and one or more records including a processing order of the encryption part; an encrypted document creating means 14 for creating an encrypted document by coupling an encrypted document body comprised of a document including the encryption part and the encrypted information; and an encrypted document storage means 15 for storing the encrypted document created by the encrypted document creating means on a predetermined medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011029613-A (JP)
Title: Method for determining center position of semiconductor substrate in annealing furnace, heat treatment device for semiconductor substrate, and method for calibrating the device
Inventor: ANGELLIER CEDRIC
IPC: H01L21/66
Filed: 2010-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified method for aligning a substrate on an annular supporting material.  <P>SOLUTION: The method for determining the center position of the semiconductor substrate includes steps of forming an oxide layer 11 on the substrate, measuring the thickness of the substrate, and determining the center position of the substrate on the supporting material 20. The method for calibrating a heat treatment device 100 for the semiconductor substrate including a means 40 for positioning the semiconductor substrate having a memory unit 42 and an actuator 41 for positioning the substrate on the supporting material 20 in accordance with a positioning parameter PP includes steps of positioning a test substrate T in accordance with a starting parameter PP1, applying the step of the method for determining the center position to the test substrate T, determining an alignment parameter PP2 corresponding to the center position of the test substrate T, and storing the alignment parameter PP2 to a memory unit 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012002723-A (JP)
Title: Current detector
Inventor: KUDO TAKAHIRO
IPC: G01R19/00
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact and low-cost current detector capable of detecting very small current in a wide range with little influence of ambient environmental conditions.SOLUTION: The current detector includes an excitation coil 3 wound around a magnetic core 2 surrounding conductors 1a and 1b through which measurement current flows to be electrically insulated from and magnetically coupled with the core 2, excitation means 4 for generating a rectangular-wave voltage to reverse a polarity of the excitation current supplied to the excitation coil in a saturated or near saturated state of the magnetic core according to a preset threshold value, and current detection means 6 for detecting the measurement current based on a duty change of the rectangular-wave voltage output from the excitation means 4.
Patent JP-2012002037-A (JP)
Title: Evacuation structure of sheet shutter
Inventor: NAGANO HITOMI
IPC: E06B9/17
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To enable an evacuation opening to be formed only by addition of a simple structure to a usual shutter device.SOLUTION: A plurality of guide blocks 40 are provided at spaces in the vertical direction in both end parts of a shutter curtain 4 in width direction. When a load above a predetermined level acts on the shutter curtain 4, a guide rail 5, which receives the guide blocks 40 and guides them vertically, expands and the guide blocks 40 are therefore derailed from the guide rail 5. In the shutter curtain 4, a mark M is prepared in a height section corresponding to the height of at least one guide block 40 in a section approaching the guide rail 5 when the shutter curtain is fully closed. When an opening is fully closed, the shutter curtain 4 is locally pressed via the mark M to derail the at least one guide block 40 from the guide rail 5, further derailing the plurality of guide blocks 40 to form an evacuation opening.
Patent JP-2012005042-A (JP)
Title: Network system and network system synchronizing method
Inventor: OTA MICHIYA
IPC: H04L12/28
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To easily and accurately synchronize timer values between nodes in a system configuring a logical ring network.SOLUTION: A master node performs system synchronizing processing to collect timer values in receiving timing in outgoing and incoming of a timer latch instruction message in each node, calculates a transmission delay time between the master node and each slave node based on the timer value of each node and notifies each slave node of the transmission delay time. Each slave node sets a sum of a master timer value from the master node and the transmission delay time as a timer value of the node itself and attains synchronization with the master node. Further, the master node monitors whether each node is brought into a loop-back state or not (steps S21-S23) and if there is a change in the loop-back state, a change in the system configuration of a network is determined. Therefore, the master node performs the system synchronizing processing again to attain synchronization between nodes (step S25).
Patent JP-2012009484-A (JP)
Title: Heating apparatus
Inventor: HAYASHIDA AKIRA
IPC: H01L21/31
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus which allows reduction of temperature stabilizing time and reduction of rapid cooling time upon temperature rise, while maintaining insulating properties of the heating apparatus as a whole.SOLUTION: A heating apparatus comprises: a processing chamber arranged in a cylindrical side wall where substrates are processed; and a heating element 20 which is supported by the side wall and heats the substrates. Two spaces are formed which are partitioned by a side wall inner layer 50, a side wall middle layer 60 and a side wall outer layer 70. A cooling medium circulation passage 14 is formed in a first space S1 located between the side wall inner layer 50 to which the heating element 20 is attached and the side wall middle layer 60. A heat insulation material 63 is filled in a second space S2 located between the side wall middle layer 60 and the side wall outer layer 70.
Patent JP-2012007312-A (JP)
Title: Water intake device
Inventor: KATAYAMA HIROSHI
IPC: E02B9/04
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To maintain the quantity of water intake from a water inlet below a predetermined quantity.SOLUTION: The water intake device comprises: a water intake body 11 fixed to a water channel 2 and having a passage which the whole amount of water W flowing through the water channel 2 passes; a water turbine gate 12 rotatably supported by the water intake body 11 and having blades 122, 123, 124, and 125 to limit the quantity of the flow of water W flowing through at least the water intake body 11 below a predetermined quantity; and stoppers 13 and 14, contactably provided to the water turbine gate 12, for preventing the water turbine gate 12 from rotating in reverse while allowing the water turbine gate 12 to rotate by the flow of water W. The water turbine gate 12 is configured to rotate by water W when the water level of the water channel 2 is less than a normal water level La, and to reversely rotate and be locked by water pressure acting on the blade 123 when the water level is more than a predetermined value, thereby the water amount of water W, which passes through the blade 123 in contact with the stoppers 13 and 14, is less than a predetermined amount.
Patent JP-2011256042-A (JP)
Title: Manual auxiliary chain block
Inventor: KANO TATSUYA
IPC: B66D3/12
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary chain block used by rotating by holding a hand wheel with one hand by being suspended by an overhead travelling crane, a crane and a suspending hook of a chain block, capable of slowly lowering a heavy load such as a metal mold little by little, and unprovided with a hand chain.SOLUTION: This manual auxiliary chain block includes a frame body 2 having side plate parts 2L and 2R opposed in the lateral direction, an upper hook 6 hooked on a lower hook of the overhead travelling crane or the like, a driving shaft 3 rotatably supported by a shaft in the frame body 2, a load sheave, a load chain 25 for installing the lower hook 26, a deceleration mechanism, and a one-way clutch mechanism. A hand wheel 40 for rotatably operating by gripping with one hand, is installed in one end part 3a becoming the power input side of the driving shaft 3, and the load chain 25 is used in a short size in the length.
Patent JP-2012008357-A (JP)
Title: Mirror structure and its manufacturing method
Inventor: YASUI ATSUTO
IPC: B81B3/00
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a mirror structure with a mirror body part provided with a reinforcement part with high accuracy, high mass productivity and high yield.SOLUTION: A mirror structure 10 includes a (A) mirror body part 22 and a mirror 20 provided with a light reflecting layer 21 arranged on the surface of the mirror body part 22, (B) a mirror supporting part 27 for supporting the mirror 20 and (C) a holding part 40 for holding the mirror supporting part 27. A reinforcement part 30 is provided on the rear surface of the mirror body part 22 via a lamination layer 104.
Patent JP-2012008396-A (JP)
Title: Lens barrel
Inventor: UEHARA TAKUMI
IPC: G02B7/08
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel without restriction on extended amount of a lens group, capable of high speed start and also capable of moving a lens group in a driving mode according to a photographing scene in all moving regions for the lens group.SOLUTION: The lens barrel includes: a cam barrel 61 for moving the lens group along an optical axis by rotation; two motors 51, 53 arranged as driving sources for the cam barrel 61; and a transmission mechanism 50 for transmitting driving force to the cam barrel 61 by synthesizing the rotational amounts of the two motors 51, 53.