baber/WOPTO huggingface dataset:
Patent JP-2015119504-A (JP)
Title: Radio communication apparatus
Inventor: TAYA TAKASHI
IPC: H03L7/099
Filed: 2015-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a radio communication apparatus using a frequency signal by a frequency synthesizer.SOLUTION: In the radio communication apparatus, a receiving section includes a first mixer for mixing a signal based on a received radio signal with a frequency signal, a second mixer for mixing an output of the first mixer with a local signal, and a demodulation stage for demodulating an output of the second mixer to generate a demodulation signal, a frequency synthesizer comprises a VCO for generating the frequency signal of a frequency responsive to a fluctuation in a control input voltage, and a feedback circuit for producing as the control input voltage a voltage depending on a phase difference between a signal obtained by frequency dividing an output frequency signal of the VCO and a reference clock signal, and the VCO is a variable frequency oscillator operable at a higher frequency with increasing bias current and the bias current is controlled in accordance with a mode designation.
Patent JP-2016156401-A (JP)
Title: Wheel drive device
Inventor: SATO KATSUNORI
IPC: B60K7/00
Filed: 2015-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a wheel drive device capable of supplying a lubricant even in starting from stopping.SOLUTION: A wheel drive device includes a motor portion A generating driving force and a speed reducer B reducing the speed of rotations of the motor A, and drives a drive wheel by output of the speed reducer B. The wheel drive device also includes: an oil tank 41 capable of storing a lubricant for lubricating the motor portion A inside; and an oil pump 42 which sucks the lubricant from the oil tank 41, and supplies the lubricant to the motor portion A and the speed reducer B to lubricate and cool the motor portion A and the speed reducer B. In a suction passage 46 from the oil tank 41 to a suction port of the oil pump 42, a one-way valve 48 is provided, which opens when the lubricant flows from the oil tank 41 toward the suction port side of the oil pump 42, and closes when the lubricant flows from the suction port of the oil pump 42 to the oil tank 41 side.SELECTED DRAWING: Figure 1
Patent JP-2016162604-A (JP)
Title: Jack connector
Inventor: UOZUMI TAKETERU
IPC: H01R24/58
Filed: 2015-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a jack connector capable of corresponding to various pole numbers with a simple structure.SOLUTION: A jack connector is equipped with a lower side housing 10 which has a bottom portion 11, a pair of side wall portions 12 and 13 raised upward from the bottom portion 11, and an upper side opening portion 10a on an upper side; an upper side cover 20 mounted to the upper side of the lower side housing 10 so as to block the upper side opening portion 10a; a plurality of conductive terminals 30 having outer end portions 30a exposed to the outside of the lower side housing 10 and inner end portions 30b extended from the outer end portions 30a and exposed to the inside of the lower side housing 10; and a plurality of elastically contacting members 40 provided with elastically contacting portions 40a capable of elastically contacting with a plug connector at required positions. The elastically contacting members 40 have press-in portions 40b abutting on the inner end portions 30b. The press-in portions 40b are held by the lower side housing 10, and the elastically contacting portions 40a are supported so as to elastically deform, and electrically connected to the conductive terminals 30.SELECTED DRAWING: Figure 3
Patent JP-2015195011-A (JP)
Title: Neural network circuit and learning method for the same
Inventor: NISHITANI YU
IPC: G06G7/60
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a neural network circuit which appropriately performs error back propagation learning operation and a learning method for the same.SOLUTION: An error computation circuit of a neural network circuit generates an error voltage signal Vof strength in accordance with a time difference between an output signal and a teacher signal corresponding to the output signal. A load change pulse voltage signal Vis inputted to a synaptic circuit 20 of a neural network circuit element 40 including a neuron circuit 30 that has outputted the signal; a switching pulse voltage signal Vis inputted to a synaptic circuit 20 of another neural network circuit element 40 different from the neural network circuit element 40 including the neuron circuit 30 that has outputted the signal. The neural network circuit element 40 changes amplitude of the load change pulse voltage signal Von the basis of the error voltage signal Vgenerated in the error computation circuit.
Patent JP-2016159285-A (JP)
Title: Pulverization roller, and pulverizer
Inventor: HIROSE YUICHI
IPC: B02C15/04
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a pulverization roller in which the fatigue strength of a roller housing can be retained to retain a product life.SOLUTION: A pulverization roller comprises a roller housing 100, a roller body 110, a pressure plate 120, a tab hole 204A and a tab 230A. A line L2 on which a fastening stress by the pressure plate 120 at a stem of the fixing stopper part 102 of the roller housing 100, and a line L1 on which a stress by a crushing load received by the roller body 110 at a stem of the tab hole 204A of the roller housing 100 concentrates, are arranged not to intersect each other.SELECTED DRAWING: Figure 1
Patent JP-2016164406-A (JP)
Title: Misfire detection device of internal combustion engine
Inventor: HOTTA MINORU
IPC: F02D45/00
Filed: 2015-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a misfire detection device which is excellent in the detection accuracy of a misfire.SOLUTION: In a misfire detection device 1 of an internal combustion engine, leveling value calculation means 30 levels actual measurement values ω0 in expansion strokes of cylinders 11a to 11f by using a specified leveling value ω60 sm in the past expansion stroke. First variation amount calculation means 40 calculates a difference (first variation amount) between the actual measurement value ω0 in the expansion stroke of the objective cylinder 11a and a leveling value ω1 sm in the expansion stroke immediately before the expansion stroke. Leveling value variation amount calculate means 50 calculates a difference (leveling value variation amount) between a leveling value ω3 sm in the expansion stroke before the integer-multiplied rotation of a crankshaft rather than the first cylinder 11a, and a leveling value ω4 sm immediately before the leveling value. Second variation amount calculation means 60 calculates a difference (second variation amount ΔΔω sm) between the first variation amount and the leveling value variation amount. Misfire detection means 70 detects a misfire by comparing the second variation amount ΔΔω sm and a prescribed value KMFω.SELECTED DRAWING: Figure 3
Patent JP-2016166984-A (JP)
Title: Liquid developer and manufacturing method of the same
Inventor: KIN SHO
IPC: G03G9/12
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developer that has good image uniformity and low-temperature fixability, and a manufacturing method of the same.SOLUTION: There is provided a liquid developer comprising an insulating liquid and toner particles dispersed in the insulating liquid, where the toner particles have a core/shell structure; the core/shell structure has a core particle including a first resin provided at least on the surface of the core particle, and a second resin that is a resin different from the first resin; the relative dielectric constant at 20°C of the insulating liquid is 1 or more and 4 or less; the electric conductivity of a supernatant is 10S/m or more and 10S/m or less.SELECTED DRAWING: Figure 1
Patent JP-2015187983-A (JP)
Title: Conductive particles with insulating particles, conductive materials and connection structure
Inventor: MAHARA SHIGEO
IPC: H01B5/16
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide conductive particles with insulating particles capable of increasing insulation reliability and conduction reliability in a case where electrodes are connected with each other.SOLUTION: There are provided conductive particles with insulating particles which comprises conductive particles having a conductive part on at least the outer surface, a plurality of first insulating particles arranged on the surface of the conductive particles so as to contact with the surface of the conductive particles and a plurality of second insulating particles, wherein the conductive particles have a plurality of protrusions on the surface, at least a part of the plurality of second insulating particles is arranged on the surface of the first insulating particles so as not to contact with the conductive particles, the average height of the protrusions is larger than the average particle diameter of the first insulating particles and the average height of the protrusions is smaller than the sum of the average particle diameter of the first insulating particles and the average particle diameter of the second insulating particles.
Patent JP-2016166824-A (JP)
Title: Oxygen sensor and measurement device
Inventor: TAKAHASHI MITSUO
IPC: G01N27/26
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance oxygen sensor and measurement device at a low cost.SOLUTION: An oxygen sensor 10 uses an air cell B as a power source, and outputs current (voltage) corresponding to the ambient oxygen concentration. In an oxygen concentration measurement device 1, the output of the oxygen sensor 10 is connected to a digital multimeter 20. The digital multimeter 20 detects the voltage value supplied from the oxygen sensor 10, and displays the detection result (voltage value) on a display unit. An external resistance circuit 100 serving as an external resistor of the air cell B is also provided, and the external resistance circuit 100 includes a variable resistor 14 for changing the external resistance value to the air cell.SELECTED DRAWING: Figure 1
Patent JP-2016170486-A (JP)
Title: Database system, information processing apparatus, and database program
Inventor: UJIHASHI YOSHIFUMI
IPC: G06F17/30
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a database system configured to reduce the load in updating range information, an information processing apparatus, and a database program.SOLUTION: A database system includes: a storage section having a database for storing a plurality of data groups, range information including minimum values and maximum values of predetermined items in data of each data group, a total value of the predetermined items, and the number of pieces of data in the data groups; and an information processing apparatus having a processing section which updates the total value of the predetermined items and the number of pieces of data when deleting first data in the data groups, calculates a difference between the total value of the predetermined items based on the number of pieces of data and the maximum values or the minimum values in the range information and the updated total value of the predetermined items, as a minimum value or a maximum value of the data group after deletion, determines whether the calculated minimum value exceeds the minimum value in the range information or whether the calculated maximum value is less than the maximum value in the range information, and updates the range information, according to the determination.SELECTED DRAWING: Figure 10
Patent JP-2015146604-A (JP)
Title: Digital-analog conversion interface circuit having adjustable time response
Inventor: YOUNIS SAED
IPC: H03M3/02
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital-analog conversion interface circuit that generates an analog signal having an adjustable time response and introduces minimum additional ripple.SOLUTION: An interface circuit includes a time response adjustment circuit 312, a modulator 314, and a filter 316. The time response adjustment circuit receives a digital signal and generates an adjusted signal. The modulator receives the adjusted signal and generates a modulator signal. The filter receives the modulator signal and generates an analog signal. The analog signal has a time response that is modified by the time response adjustment circuit. The time response adjustment circuit includes a gain element 320, a delay element 322, and a summer 324. The gain element receives the digital signal and scales the digital signal by a scaling factor. The delay element receives the digital signal and delays the digital signal by a time delay. The summer sums the scaled signal from the gain element and the delayed signal from the delay element.
Patent JP-2015130697-A (JP)
Title: Packet processing method, device and system
Inventor: DING WANFU
IPC: H04L45/42
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a packet processing method, device and system.SOLUTION: The packet processing method comprises: receiving a first flow table entry sent by a controller, wherein the first flow table entry includes first importance information used for indicating importance of a first flow; determining whether a second flow table entry exists in a flow table when no idle flow table entry resource exists in the flow table, wherein the second flow table entry includes second importance information used for indicating importance of a second flow and wherein the importance indicated by the second importance information is less than the importance indicated by the first importance information; and, when the second flow entry table exists in the flow table, deleting the second flow table entry and adding the first flow table entry to the flow table.
Patent JP-2016173039-A (JP)
Title: Exhaust emission control system
Inventor: WAKAMATSU TOSHITSUGU
IPC: F01N3/24
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To promote temperature rise of a selective catalyst reduction type NOx catalyst in purge control.SOLUTION: An exhaust emission control system according to the invention includes a selective catalyst reduction type NOx catalyst 23 provided in an exhaust passage 4 of an engine 1, an intercooler 15 provided in an intake passage 3 of the engine, a bypass passage 50 bypassing the intercooler, a bypass valve 60 for opening and closing the bypass passage, and a control unit 100 for controlling the bypass valve so as to open the bypass passage when execution of purge control for recovering NOx purification capability of the NOx catalyst is requested and a temperature of the NOx catalyst is lower than a prescribed temperature required for purge control.SELECTED DRAWING: Figure 1
Patent JP-2015186264-A (JP)
Title: Methods and systems for maintaining spectral compatibility between co-existing legacy dsl services and wideband dsl services
Inventor: MASSIMO SORBARA
IPC: H04J1/00
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatuses for maintaining spectral compatibility with legacy DSL signals in a wideband communications system.SOLUTION: Signals are transmitted on twisted wire-pairs above 30 MHz using frequency division duplexing (FDD) in support of 1 Gb/s aggregate services on short loop lengths while maintaining spectral compatibility with legacy ADSL2 services (bandwidth up to 2.2 MHz) and VDSL2 services (bandwidth up to 30 MHz). An advantage of the FDD approach for Gb/s transmission is spectral compatibility with legacy DSL services without the sacrifice of any capacity of the wider band.
Patent JP-2016178440-A (JP)
Title: Display control device and control method of the same
Inventor: OKAMURA SATORU
IPC: H04N5/232
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a display control device capable of more easily zooming a region that a user wants to enlarge.SOLUTION: A display control device comprises: display control means of controlling a predetermined auxiliary line relevant to a composition to be displayed on a display part in an overlapping manner on a live view image imaged by imaging means; instruction reception means of receiving an instruction to zoom the live view image on the display part; and control means of controlling part of the live view image based on a position of the predetermined auxiliary line to be zoomed in the case where the predetermined auxiliary line is displayed on the live view image in an overlapping manner when the instruction is received.SELECTED DRAWING: Figure 3
Patent JP-2015181947-A (JP)
Title: Attachment for hand held appliance
Inventor: ALASDAIR MICHAEL MACLAINE
IPC: A46B15/00
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an attachment for a hand held appliance, in particular a hair care appliance such as a hot styling brush, with improved usability.SOLUTION: An attachment for a hand held appliance comprises a body having: a first wall; a second wall; and a slot. The slot is defined on a first side by a surface of the first wall and on a second side by a surface of the second wall. The first wall may be generally tubular. The surface of the second wall may be substantially linear. The second wall may extend out from the first wall. The second wall is moveable relatively to the first wall. The second wall is rotatable relatively to the first wall. The second wall may be generally triangular. The second wall may have a first indexed position defining a first slot position. The second wall may have a second indexed position defining a second slot position. An indexed position may be defined by a detent mechanism.
Patent JP-2015149737-A (JP)
Title: Coding of spatial sampling of two-dimensional information signal using subdivision
Inventor: HEINER KIRCHHOFFER
IPC: H04N19/593
Filed: 2015-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a coding system capable of achieving improvement of rate/distortion adjustment, in coding of spatially sampled information signal using subdivision.SOLUTION: A decoder includes a subdivision unit for spatially subdividing an arrangement of information specimens representing signals of spatially sampled information into blocks of different size, by segmenting a quadtree recursively using subdivision of a quadtree, and a reconstruction unit for reconstructing the arrangement of information specimens of a data stream, using spatial subdivision into blocks, by processing the blocks in the order of traverse of depth order.
Patent JP-2016182837-A (JP)
Title: Fitting structure of heat insulation member for saddle-riding type vehicle
Inventor: SEIJI TATSUYA
IPC: B62K19/38
Filed: 2015-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a heat insulation member for a saddle-riding type vehicle, the structure enabling an easy installation of a heat insulation member under a fuel tank without causing an increase in the number of components.SOLUTION: A fuel tank 50 includes a straddle part 38 straddling across an upper part of a main frame 12 from side to side. At undersides of right and left side edge parts straddling the main frame 12 of the straddle part 38 therebetween, hose joint parts 52L, 52R for connecting a drain hose and an intake hose are provided in a protrusive manner. Fitting holes 59 capable of being fitted to the right and left hose joint parts 52L, 52R of the straddle part 38 are formed in a heat insulation member 57. In a state where the fitting holes 59 are fitted to respective hose joint parts 52L, 52R, the insulation member 57 is fitted between the underside of the straddle part 38 and the main frame 12.SELECTED DRAWING: Figure 6
Patent JP-2016184361-A (JP)
Title: Conductive film for touch panel, touch panel, and display device
Inventor: WATANABE NAOMI
IPC: G06F3/044
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a conductive film for a touch panel, which has the excellent step followability and the excellent scratch resistance, adhesion, and visibility of a metal wire.SOLUTION: A conductive film 3 for a touch panel includes: a transparent insulating substrate 31; a detection electrode including a metal thin wire 38 formed on the transparent insulating substrate 31; and a protection layer 33 formed on the transparent insulating substrate 31 and covering at least a part of a surface of the metal thin wire 38. The metal thin wire 38 includes an end surface 38A directed to the side opposite to the transparent insulating substrate 31, a side surface 38C extending from an end of the end surface 38A to the transparent insulating substrate 31, and a narrow portion 38B with the smaller line width than the line width of the end surface 38A.SELECTED DRAWING: Figure 4
Patent JP-2016187096-A (JP)
Title: Directional coupler
Inventor: YOSHIOKA HIDEHIRO
IPC: H01P5/18
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a directional coupler of close coupling, excellent in reflection characteristics and directional properties.SOLUTION: A signal line conductor 101 out of two signal line conductors electromagnetically coupled is made to be a meander shape. A distance in a shorter direction between a first parallel conductor section parallel to a longer direction of a directional coupler of the signal line conductor 101 and a second parallel conductor section parallel to the longer direction of a directional coupler of a signal line conductor 201, which is the other signal line conductor is periodically changed in the longer direction.SELECTED DRAWING: Figure 1
Patent JP-2016186458-A (JP)
Title: Method for detecting and determining quantity of protein
Inventor: WATANABE MITSUMASA
IPC: G01N33/52
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting a sufficient quantity of protein attached on an inspection target object and detecting and determining the quantity of the extracted protein easily and accurately.SOLUTION: There is provided a method for detecting and determining the quantity of protein attached on an inspection target object, which includes: the protein extraction steps of bringing the inspection target object into an extract containing a surface-active agent and obtaining a protein extract by performing a physical stimulating operation; and the protein detection and quantification steps of detecting and determining the quantity of protein by bringing the protein extract into a protein detecting liquid containing bicinchoninic acid and copper (II) and measuring an absorbance of an obtained contact liquid.SELECTED DRAWING: None
Patent JP-2016185897-A (JP)
Title: Pressure fluctuation adsorption type hydrogen gas production method
Inventor: MORI TETSUYA
IPC: C01B3/34
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressure fluctuation adsorption type hydrogen gas production method capable of properly cleaning adsorption agent while suppressing a consumption amount of product gas.SOLUTION: A pressure fluctuation adsorption type hydrogen gas production method is provided where an adsorption process, a desorption process, a cleaning process, and a pressure raising process are sequentially performed with respect to an adsorption tower 1 provided in a form filled with adsorption agent for adsorbing adsorption target components from a raw material gas, and in a form where a raw material gas supply passage 3 and an off gas discharge passage 4 are connected to one end side, and a product gas discharge passage 5 and a product gas supply passage 6 are connected to the other end side. In the cleaning process, at first, a first cleaning process is performed where a cleaning gas from a cleaning gas supply passage 11 connected to a position between the one end side and the other end side in the adsorption tower 1 is caused to be circulated through inside the adsorption tower 1, and to be discharged from the off gas discharge passage 4. After that, a second cleaning process is performed where the product gas from the product gas supply passage 6 is caused to be circulated through inside the adsorption tower 1, and to be discharged from the off gas discharge passage 4.SELECTED DRAWING: Figure 1