baber/WOPTO huggingface dataset:
Patent JP-2012156132-A (JP)
Title: Light guide plate and light source module
Inventor: MATSUMOTO SHINGO
IPC: G02B6/00
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate that can reduce a light loss and a light source module.SOLUTION: The light guide plate includes a first surface, a second surface opposing the first surface, at least one incident face connected to the first surface and the second surface, and a plurality of concave groove sets arranged in dispersion on the second surface. Each of a plurality of the concave groove sets has a curved inclined reflection face and a curved rear light side face, mutually connected, and the curved inclined reflection face inclines against the first surface, and each of the curved concave grooves of the concave groove sets is curved in the same direction, and the one curved inclined reflection face out of the two neighboring curved concave grooves is connected by a connection face to the other curved rear light side face out of the two neighboring curved concave grooves, and an absolute value of the inclination of the contact line against the first surface at an optional point in the connection face is smaller than 1.7.
Patent JP-2013149478-A (JP)
Title: Bulb socket
Inventor: NAGASAWA MASANORI
IPC: H01R33/22
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a bulb socket that suppresses "spring setting" of terminal metal fittings by suppressing external force applied to a spring portion of the terminal metal fittings within a range of elastic deformation of the spring portion.SOLUTION: A bulb socket 1 includes a socket body 2 which holds a bulb 6 having been inserted and rotated, and terminal metal fittings 3 which are provided in the body 2 and electrically connected to the bulb 6. The body 2 includes a bulb mounting hole 4 having a lengthwise one-end portion opened and a projection 5 projecting from an inner side of the hole 4 toward the opening. The metal fittings 3 include a fixed portion 3a fixed to the inner side of the hole 4, a spring portion 3b extended from the fixed portion 3a toward the opening and elastically bending along a length of the hole 4, and a tip portion 3c electrically connected to a contact 6c of the bulb 6. The tip portion 3c is pressed in from a first position on the opening side to a second position on the inner side where the spring portion 3b can elastically restore itself as the spring portion 3b bends by the insertion of the bulb 6 to abut against a tip 5c of the projection 5 at the second position.
Patent JP-2013149835-A (JP)
Title: Light source and light-emitting device
Inventor: MOCHIZUKI MIKA
IPC: H01L33/58
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a light source capable of maintaining luminous efficiency while reducing color unevenness of light emitted by a light-emitting device.SOLUTION: A light-emitting device comprises: a substrate 11; a light source: and a lens arranged ahead of the light projection direction of the light source. The light source includes: an LED element 13 which is mounted on a light-emitting surface and has an upper face provided with a side along a first direction and a side along a second direction intersecting the first direction; a phosphor-containing layer which covers the upper face of the LED element; a tabular translucent member which is arranged over the substrate and has an upper face and a lower face provided with sides along the first direction and the second direction, and the lower face of which is entirely brought into contact with the phosphor-containing layer; and a reflection member which covers the lateral faces of the LED element, the phosphor-containing layer and the translucent member. The length difference between the side along the first direction of the upper face of the LED element and the sides along the first direction of the upper face and the lower face of the translucent member is smaller than the length difference between the side along the second direction of the upper face of the light-emitting element and the sides along the second direction of the upper face and the lower face of the translucent member.
Patent JP-2012121802-A (JP)
Title: Silicon nitride sintered compact
Inventor: URASHIMA KAZUHIRO
IPC: C04B35/626
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact which can improve abrasion resistance, also can effectively control dispersion thereof.SOLUTION: When Raman spectroscopic analysis is performed on a single crystal sample, scattering intensity at 1,200 cmis defined as reference scattering intensity level X0, height of the strongest scattering peak appearing at 500-530 cmexpressed in incremental scattering intensity from the reference scattering intensity X0 is defined as Yk, and when Raman spectroscopic analysis is performed on a sintered compact, incremental scattering intensity from the reference scattering intensity X0 at 1,200 cmin the spectrum profile, is defined as Y1, then the ratio of Y1 to Yk (Y1/Yk) is made 0.4 or above. herewith, improvement in abrasion resistance of the silicon nitride sintered compact is achieved and also dispersion thereof can be controlled.
Patent JP-2013152010-A (JP)
Title: Ball holder and linear guide device equipped with ball holder
Inventor: SEKIYA HIROAKI
IPC: F16C29/06
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a ball holder having an engaging hook which is hardly slipped off, and a linear guide device equipped with the ball holder.SOLUTION: A ball holder has a shape of a frame including a pair of long sides facing each other, and the long sides have hooks protruding toward opposing long sides. The hooks have claws capable of being engaged with each other, and the hooks can be engaged with each other with the claws engaged with each other. The hooks have the same thicknesses as a thickness of a frame. The claws protrude in a direction to which a plane formed of a pair of the long sides extends in a cross section perpendicular to the thickness direction of the frame, and can be engaged with each other.
Patent JP-2013156352-A (JP)
Title: Optical modulator and optical transmitter module
Inventor: ARIMOTO HIDEO
IPC: H01S5/125
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator and an optical transmitter module that allow light intensity to be monitored with multiplex loss smaller than before.SOLUTION: The optical modulator includes: a relay optical waveguide 102 that guides light output from a SG-DBR laser 109; a demultiplexer 103 that demultiplexes light output from the relay optical waveguide 102; an MZ optical waveguide 104 and an MZ optical waveguide 105 that guide light demultiplexed by the demultiplexer 103, and can control a phase difference in light to be output; a multiplexer 106 that can set an optical waveguide capable of outputting signal light in an arbitrary manner, and multiplexes light to be output from each of the MZ optical waveguide 104 and MZ optical waveguide 105; an output optical waveguide 107 that is set as an optical waveguide capable of outputting the signal light and outputs light multiplexed by the multiplexer 106 as the signal light; and an optical detector 117 that detects intensity of light to be input. The optical detector 117 is disposed apart from an optical axis of an optical waveguide to be set as the optical waveguide capable of outputting the signal light.
Patent JP-2013157426-A (JP)
Title: Fixing jig for diced pieces
Inventor: YOSHIBA HIROSHI
IPC: G02F1/13
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixing jig for diced pieces which is used to temporarily align and fix the diced pieces on a predetermined substrate.SOLUTION: A fixing jig 10 for diced pieces 2 comprises: a base 12; and a substrate 15 arranged on the base 12 and having a plane part 15a. The plane part 15a of the substrate 15 has: diced piece arrangement regions 25 in which the plurality of rectangular diced pieces 2 are arranged, respectively; and support bodies 20 which are adjacent to the outer side of the diced piece arrangement regions 25 and used to support the diced pieces 2. The substrate 15 has positioning bodies 30 to position the substrate 50 so that the diced pieces 2 may be bonded together.
Patent JP-2013157201-A (JP)
Title: Photoelectric conversion element module
Inventor: CHIBA TAKAO
IPC: H01L31/04
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a photoelectric conversion element module by preventing insulating substrates from becoming separated from each other.SOLUTION: A photoelectric conversion element module includes a first insulating substrate 21, a second insulating substrate facing the first insulating substrate 21 at a spacing, a plurality of photoelectric conversion elements sandwiched between the first insulating substrate 21 and the second insulating substrate and disposed at a spacing, and an inter-cell insulation sealing portion 29 extending in the space between adjacent photoelectric conversion elements of the plurality of photoelectric conversion elements so as to isolate the photoelectric conversion elements from each other, and bonding the first insulating substrate 21 and the second insulating substrate together. The outline of the inter-cell insulation sealing portion 29 satisfies that the length of at least one of two first lines 112 in a plan view of the side extending in the extending direction of the inter-cell insulation sealing portion 29 is longer than the length Lof the virtual line segment connecting both ends of the inter-cell insulation sealing portion 29 in the extending direction.
Patent JP-2013157874-A (JP)
Title: Image processing program and image processing device
Inventor: KITA KOJI
IPC: H04N5/93
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image processing program enabling efficient management of a large amount of image data belonging to many timelines.SOLUTION: An image processing program causes a computer to execute a first association step, and a second association step. The first association step is a step for associating, for each of a plurality of timelines, a frame group belonging to the timeline with the timeline. The second association step is a step for associating, for each of a plurality of management units, a plurality of timelines belonging to the management unit with the management unit.
Patent JP-2013159145-A (JP)
Title: Vehicle cleaning device
Inventor: TANABE TAKASHI
IPC: B60S1/60
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle cleaning device capable of cleaning a rear camera, a left camera, and a right camera properly.SOLUTION: A vehicle cleaning device includes: a rear camera cleaning nozzle 13 which jets out washing liquid toward an image pickup surface of a rear camera 4; a left camera cleaning nozzle 15 which jets out the washing liquid toward the image pickup surface of a left camera 5; a right camera cleaning nozzle 17 which jets out the washing liquid toward the image pickup surface of a right camera 6; an electric pump P which is driven on the basis of the operation of a cleaning switch 22 and supplies the washing liquid reserved in a tank T; and a four-way valve 21 which controls the cleaning fluid to flow from the electric pump P alternatively to the rear camera cleaning nozzle 13, the left camera cleaning nozzle 15, or the right camera cleaning nozzle 17.
Patent JP-2012180513-A (JP)
Title: Polyhedral structure polysiloxane modified body, composition containing the modified body, sealant using the composition, and optical device
Inventor: NISHIYAMA YOSHITAKA
IPC: C08G77/12
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a polysiloxane composition which has an excellent gas barrier property, cold heat impact resistance and light extraction efficiency in addition to high heat resistance and light fastness, and further has a satisfactory handling property in sealing of an optical semiconductor element, and to provide sealant using the composition and an optical device.SOLUTION: The polyhedral structure polysiloxane modified body is obtained by hydrosilylating a polyhedral structure polysiloxane compound (a) having alkenyl group, a compound (b) having hydrosilyl group, and a cyclic olefin compound (c) having one carbon-carbon double bond in one molecule.
Patent JP-2013165360-A (JP)
Title: Sinusoidal waveform data generation apparatus, circuit element constant measurement apparatus, and sinusoidal waveform data generation method
Inventor: KITAZAWA MASAMI
IPC: G01R27/02
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a sinusoidal waveform data generation apparatus capable of reducing memory capacity.SOLUTION: A processing part executes following processes in a predetermined order: a first process for reading waveform data Dw about sine wave of 1/4 cycle which is stored in advance in a waveform data memory 31 of a sinusoidal waveform data generation part 5 while counting up address data Dad from a head side; a second process for reading waveform data Dw from a tail side out of the memory 31 while counting down the address data Dad; a third process for reading waveform data Dw from a head side out of the memory 31 while counting up the address data Dad and inverting polarity of the waveform data Dw that has been read; and a fourth process for reading the waveform data Dw from a tail side out of the memory 31 while counting down the address data Dad and inverting polarity of the waveform data Dw that has been read. Thus, a sinusoidal waveform data Ds1 about sine wave of one cycle is generated.
Patent JP-2012169623-A (JP)
Title: Passivation layer for semiconductor device packaging
Inventor: DAVID KEATING FOOTE
IPC: H01L21/60
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To improve reliability of electrical connections made with copper surfaces in semiconductor devices.SOLUTION: Methods of protecting a surface of a copper layer or a copper bonding pad on a semiconductor device against oxidation are provided. A surface of the layer or bonding pad is cleaned by removing an oxidation layer with a plasma. A polymer layer is formed on the cleaned surface of the layer using a plasma-enhanced deposition process to protect the cleaned surface of the layer against exposure to an oxidizing gas.
Patent JP-2013164009-A (JP)
Title: Disc shaft center adjusting mechanism in gas turbine
Inventor: UEDA MOTOHARU
IPC: F01D25/00
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To be able to monitor the shaft center of a rotor continuously and suppress deviation of the shaft center of the rotor by adjusting a rate of flow of air to cool struts.SOLUTION: A disc shaft center adjusting mechanism in a gas turbine includes: an exhaust diffuser 13 having an outer diffuser and an inner diffuser; a plurality of struts 14 provided at certain intervals in the circumferential direction in such a manner as to penetrate the exhaust diffuser 13 for coupling a cabin wall 10 with a bearing case 11; and a strut cover 15 to couple together the outer and inner diffusers in such a manner as to cover the struts 14. Here, the cabin wall 10: has a plurality of air introducing holes 17 which are arranged corresponding to the respective struts 14 in order to cause communications between the inside and outside; and is provided with a temperature sensor 25 detecting a parameter corresponding to the thermal extension of the struts 14, and a flow regulating valve 20 regulating a rate of air flow flowing through the air introducing holes 17 on the basis of the detected value of the temperature sensor 25.
Patent JP-2012216777-A (JP)
Title: Substrate treatment apparatus and substrate treatment method
Inventor: TANAKA TAKAYOSHI
IPC: B05C5/00
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus and a substrate treatment method that suppress damage to a substrate.SOLUTION: The substrate treatment apparatus includes: a spin chuck for horizontally holding a substrate W ; a droplet nozzle 5 for generating droplets of a treatment liquid to be sprayed over a jet region T1 in an upper surface of the substrate W; and a protection liquid nozzle 6 for discharging a protection liquid protective of the substrate W at the upper surface of the substrate W. The protection liquid nozzle 6 discharges the protection liquid at a tilt to the upper surface of the substrate W such that the protection liquid flows down the upper surface of the substrate W toward the jet region T1, whereby the droplets of the treatment liquid impinge on the jet region T1 while the jet region T1 is covered with a liquid film of the protection liquid.
Patent JP-2013168792-A (JP)
Title: Access point device and radio communication method
Inventor: GOTO HIROAKI
IPC: H04W88/08
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an access point device that can maximize the power-saving effect by a sleep mode.SOLUTION: An access point device capable of switching an active mode and a sleep mode comprises: means for disconnecting communication with a radio terminal and for rejecting a connection request from the radio terminal and shifting to the sleep mode when the device has transmitted a signal to request acceptance of the radio terminal to another access point device during operation in the active mode; means for cancelling rejection of a connection request from a radio terminal and shifting to the active mode when the device has received a signal to request cancellation of rejection of a connection request from another access point device; and means for transmitting a signal to request cancellation of rejection of a connection request to another access point when the device has received a signal to request acceptance of a radio terminal from another access point device and cannot communicate with the radio terminal.
Patent JP-2013170306-A (JP)
Title: Charging chute and charging device
Inventor: MIO HIROSHI
IPC: C21B7/20
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a charging chute and a charging device capable of preventing a raw fuel from overflowing from the charging chute and from being dispersed in a blast furnace when the raw fuel is charged into the blast furnace.SOLUTION: A charging chute 10 includes a flow path 13 arranged in the upper part of the blast furnace to supply a raw fuel into the blast furnace. The flow path 13 charges the raw fuel into the blast furnace while being rotated about an axis extending in the vertical direction in the state where the flow path 13 is inclined to the axis. A cylindrical part is formed on the tip side of the charging chute 10, and in the cylindrical part, a part 15 with an octagonal shape for prevention of go-around is formed in order to prevent the raw fuel from going around in the cylindrical part.
Patent JP-2013173274-A (JP)
Title: Image forming apparatus
Inventor: SAWASE HIROSHI
IPC: B41J2/175
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To achieve shortening of the time of sending liquid in sending operation of the liquid at exchange of an ink cartridge and reduction in liquid consumption.SOLUTION: When sending of liquid is performed in a condition that ink in an ink cartridge runs short, when an electrode pin of a head tank detects a liquid surface before sending the liquid, the ink is returned from the head tank to an ink cartridge, and the ink cartridge is changed, then sending liquid is performed in a condition of opening to the air. When the electrode pin of the head tank does not detect the liquid surface before sending the liquid, the same returning operation is performed, and after the ink cartridge is changed, an ink amount more than the amount of the ink returned is sent in a condition of not opening to the air.
Patent JP-2013174095-A (JP)
Title: Wall drainage structure in building
Inventor: MORISHITA TOSHINAO
IPC: E04B1/64
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a wall drainage structure in a building which can prevent water entering into a hollow part of a wall surface material from infiltrating into a building.SOLUTION: A balcony of a building is provided with a balcony spandrel wall surrounding a balcony space BS. The balcony spandrel wall comprises: an inner wall surface material 33 which is installed so as to face the balcony space BS and has a hollow part 33b extending vertically; and a base frame 40 which is installed below the inner wall surface material 33. The balcony spandrel wall includes: a water seal accessory 70 which inhibits water flowing down into a space 67 between the inner wall surface material 33 and the base frame 40 through the hollow part 33b from flowing into a spandrel wall frame 31 side from the space 67 in the thickness direction of the inner wall surface material 33; and a flashing member 60 which drains water flowing down along the surface 33a of the inner wall surface material 33. The flashing member 60 forms a drain passage 65 inside thereof, and water flowing down the hollow part 33b through the drain passage 65 is discharged from the space 67 to the balcony space BS.
Patent JP-2013177770-A (JP)
Title: Key unit
Inventor: TANABE KOICHI
IPC: E05B19/00
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To improve portability by compactly gathering a portable device formed by incorporating, in a case, a transmission unit capable of transmitting radio signals for switching a locked state and an unlocked state of a lock mechanism, and a mechanical key capable of switching the locked state and the unlocked state of the lock mechanism provided on a door according to a mechanical operation, in a key unit comprising the mechanical key and the portable device.SOLUTION: A mechanical key 11 is housed inside a case 30 so as to be inserted and removed such that it is entirely covered with the case 30 in a closed state of the case 30.
Patent JP-2013180453-A (JP)
Title: Image forming method
Inventor: KOBAYASHI JUN
IPC: B41J2/01
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method excellent in dischargeability of an ink composition, and capable of forming an image excellent in glossiness.SOLUTION: An image forming method includes: a step for imparting a liquid composition to a recording medium, using an ink set containing an ink composition containing a pigment, water, polymer particles of 3 mass% or less, and a polymerizable compound of 5-15 mass% having an acrylamide structure shown by general formula (1), and a liquid composition containing an aggregating component; a step for imparting the ink composition by an inkjet method to form an image; a step for drying the image until the difference in the remaining amount of water between a non-image part and a part where the amount of the imparted ink composition is the largest of the whole image becomes 2-4 g/mby making the temperature of the recording medium surface 35-55°C; and a step for irradiating the image with an active energy ray.
Patent JP-2013183025-A (JP)
Title: Electrode plate for plasma processing device
Inventor: TAKAHATA KOTA
IPC: H01L21/3065
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrode plate for a plasma processing device capable of preventing the damage of a cooling plate by preventing a backflow of plasma, and performing in-plane uniform plasma processing on a processed substrate.SOLUTION: An electrode plate 3 is an electrode plate for a plasma processing device oppositely disposed to a wafer 8 (a processed substrate) in a plasma processing device 1, and provided with a plurality of ventilation holes 11 penetrating in a thickness direction. The ventilation holes 11 are provided at a tapered hole portion 21 of a tapered-shape which is made by expanding a range of 1/3-2/3 of plate thickness t from a discharge surface 30a positioned on the wafer 8 side toward the discharge surface 30a side.