baber/WOPTO huggingface dataset:
Patent JP-2010234372-A (JP)
Title: Microbubble generator
Inventor: MAEDA YASUNARI
IPC: B01F3/04
Filed: 2010-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microbubble generator, which improves the efficiency of dissolving a gas into a liquid in a gas-liquid dissolving tank, while being reduced in size.  <P>SOLUTION: An inlet 12 of the gas-liquid dissolving tank 5 through which a gas-mixed liquid is supplied is provided in such a way as to face a liquid layer 10. The gas-mixed liquid is jetted in a divergent form toward a gas-liquid interface 17 from the inlet 12 through the liquid layer 10 to form a jet stream 14. The end of the jet stream 14 in the divergent form is allowed to reach a jetting zone 15 provided in one part of the gas-liquid interface 17. A non-jetting zone 16, which is adjacent to the jetting zone 15 and is not reached by the jet stream 14, and which has an area larger than that of the jetting zone 15, is provided over the entire periphery of the jetting zone 15 on the gas-liquid interface 17.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012007643-A (JP)
Title: One-way clutch for fishing reel
Inventor: HAYASHI KENTARO
IPC: A01K89/01
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To inhibit roller slippage by suppressing the deterioration of rotation feeling as much as possible in a roller type one-way clutch.SOLUTION: The one-way clutch 32 for spinning reel includes an outer race 42, an inner race 43, a first roller 44a, a second roller 44b and a cam face 45. The outer race 42 engages with a rotor 3, and the inner race 43 with a brake portion 16. The first roller 44a is disposed between the outer and inner races 42 and 43, and is at least one roller contactable with the races 42 and 43. The second roller 44b is also disposed between the outer and inner races 42 and 43, and is at least one roller contactable with the races 42 and 43. The first and second rollers 44a and 44b are disposed spacing in a circumferential direction, and the first roller 44a is higher in a friction coefficient than the second roller 44b. The cam face 45 is the face into which the first and second rollers 44a and 44b bite.
Patent JP-2012008945-A (JP)
Title: Data supply device, data supply method and electronic equipment loaded with the same
Inventor: INADA HIROFUMI
IPC: G06F12/06
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory for storing data necessary for a plurality of systems.SOLUTION: A non-volatile memory 10 is configured to store data which are common to a plurality of systems, that is, common data partially including dummy data, displacement address data showing the address of the dummy data, and unique data which are unique to each of the plurality of systems to be displaced with the dummy data. A temporary memory is configured to store the common data loaded from the non-volatile memory and the unique data of each of the plurality of systems. A control circuit is configured to, when receiving a request from a certain system, read the common data from the temporary memory sequentially from the leading address to an address just before the dummy data, and then to read the unique data of the system which has issued the request, and then to read the common data from the address just after the dummy data to the final address. An interface circuit is configured to supply the data read from the temporary memory to the system which has issued the request.
Patent JP-2011151347-A (JP)
Title: Method for manufacturing circuit board of light emitting diode
Inventor: RAI SHURO
IPC: H01L33/48
Filed: 2010-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board of a light emitting diode superior in thermal diffusion and heat resistivity through a simple and cheap in processes.  <P>SOLUTION: The circuit board is made through a process of directly printing an electrode by a conductive copper paste on the surface of a ceramic board made of an aluminum oxide 4 or an aluminum nitride or the like to form the circuit, further for thickly printing a bonding material comprising the conductive copper paste 5 or an inorganic material all over a backside, further for firmly attaching a metallic aluminum plate onto the backside, and for baking them at the same time. According to these processes, the better thermal diffusion can be expected through the cheap and operationally superior method. Further, the circuit board can be made as an integrally supported substrate integrated with a base.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012017924-A (JP)
Title: Steam system
Inventor: KANAMARU MASAYOSHI
IPC: F22B3/00
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To generate steam by using the waste heat of a drain from a steam-using apparatus.SOLUTION: An air-liquid separation unit 15 performs the air-liquid separation of a fluid to be discharged from a steam-using apparatus 13 via a drain discharging mechanism 14. A steam compressor 2 sucks gas from the air-liquid separation unit 15, compresses and discharges it. Either or each of a first sensor 11 and a second sensor 22 is provided to control the steam compressor 2 based on its detection value. The first sensor 11 detects the pressure of steam from the steam compressor 2, and the second sensor 22 detects the pressure or the temperature in the air-liquid separation unit 15.
Patent JP-2012017225-A (JP)
Title: Diamond fine particle having silicon and/or fluorine
Inventor: FUJIMURA TADAMASA
IPC: C01B31/06
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a diamond fine particle having silicon and/or fluorine which is effective for scratch resistance and wear resistance, prevention of sticking fingerprints and wiping enhancement of fingerprints by adding to a hard coating film or the like of a touch panel, various displays, or the like.SOLUTION: There is provided a diamond fine particle having silicon and/or fluorine, wherein silicification treatment and/or fluorination treatment is applied to a diamond fine particle.
Patent JP-2012017435-A (JP)
Title: Polyurethane elastomer composition and vibration-proof material
Inventor: IMADA TOMOYUKI
IPC: C08G18/42
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance and hydrolysis resistance of a polyurethane elastomer using an MDI-based NCO group terminal urethane prepolymer by a polyol thereof.SOLUTION: In the polyurethane elastomer composition comprising an isocyanate group terminal prepolymer (A) obtained from a polyisocyanate (A-1) and a polyol (A-2) and a curing agent (B) containing an active hydrogen-containing compound, the polyisocyanate (A-1) is 4,4'-diphenylmethane diisocyanate and the polyol (A-2) contains a polyester polyol (A-2-1) using ≥50 mol% of sebacic acid in a dibasic acid component.
Patent JP-2012017724-A (JP)
Title: Power generation control device in internal combustion engine
Inventor: AOKI HIDEKI
IPC: H02P9/14
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for generating a required amount of power, while preventing an alternator belt from slipping, when starting an engine.SOLUTION: A voltage detector 19 is electrically connected to a battery 18 electrically connected to an alternator 15. A control computer C determines a required amount of power to be generated based on battery voltage detecting information provided by the voltage detector 19. The control computer C controls a speed of a rotating magnetic field of the alternator 15 via a rotating magnetic field generating means 21. The control computer C has a function of controlling and limiting the speed of the rotating magnetic field within a maximum value of alternator load torque, a function of gradually changing the alternator load torque by controlling the speed of the rotating magnetic field, and a function of increasing an idle speed by increasing opening degree of an electric throttle 101 of an internal combustion engine 10. When the belt 13 slips, the control computer C executes control to increase the idle speed.
Patent JP-2012022392-A (JP)
Title: Content distribution device
Inventor: SUZUKI YOSHIHISA
IPC: G09F19/00
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To effectively make changes in setting of content on commodities to be displayed on a display in a facility.SOLUTION: In a content distribution device 100, an inventory status acquisition section 30 periodically acquires the inventory status of commodities sold in a facility. A distribution section 40 distributes content on commodities to a display terminal device 200 installed in the facility for displaying the content. A control section 50 controls to change the content to be displayed on the display terminal device 200 according to changes in the inventory status acquired by the inventory status acquisition section 30.
Patent JP-2012023140-A (JP)
Title: Solar cell
Inventor: NAKAMURA MASAYUKI
IPC: H01L31/04
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell capable of restraining deterioration of output even when a cell is cracked.SOLUTION: A solar cell 20 has a plurality of grid electrodes parallely formed with thin lines throughout a light receiving face of a flat silicon substrate 11, and a light receiving face bus electrode extending perpendicular to the grid electrodes. The solar cell has a rear face collector electrode 12 formed across the entire face, and a rear face bus electrode (rear face lead junction electrode) provided at a position opposite to the light receiving face bus electrode, on the rear face of the silicon substrate 11. Lead wires 7 are jointed to the light receiving face bus electrode and rear face bus junction electrodes 15, respectively. A rear face split line (cell crack induction line-like sign) 38A formed in a direction parallel to the grid electrodes and inducing a cell crack direction to a direction parallel to the grid electrodes is provided on the rear face collector electrode 12.
Patent JP-2011228245-A (JP)
Title: Electromagnetic relay
Inventor: SUGISAWA MASANAO
IPC: H01H50/00
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an opening distance between a movable contact and a fixed contact by an electromagnetic repulsive force.SOLUTION: The length L1 from the movable contact 29a to an end part 271 on one side of a moving member 27 is made longer than the length L2 from the movable contact 29a to an end part 272 on the other side of the moving member 27. The direction of Lorentz force acting on a portion covering from the movable contact 29a in the moving member 27 to the end part 271 on one side of the moving member 27 becomes the direction in which the fixed contacts and the movable contacts 29a to 29c are abutted on each other.
Patent JP-2012028574-A (JP)
Title: Semiconductor element for electric motor driving
Inventor: NODA TOMOYA
IPC: H01L21/60
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of junction failure and reduce the manufacturing cost for a semiconductor element for electric motor driving.SOLUTION: FET3 for electric motor driving includes a source electrode 5. The source electrode 5 includes main electrode surfaces 11, 12, and 13 to which a bonding wire 31, in which a driving current of an electric motor 50 flows, is joined, and inspection electrode surfaces 21, 22, and 23 provided independently from the main electrode surfaces 11, 12, and 13 at positions which are spaced apart from the main electrode surfaces 11, 12, and 13. The inspection electrode surfaces 21, 22, and 23 are provided so as to contact with a probe of inspection equipment inspecting the FET3.
Patent JP-2012028637-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIZUNO SHINYA
IPC: H01L29/812
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of reducing electrical resistance between electrodes and capable of preventing a short circuit between the electrodes.SOLUTION: A method of manufacturing a semiconductor device, which forms a source electrode 30, a drain electrode 32, and a gate electrode 34 on a nitride semiconductor layer 13, comprises the steps of: forming ohmic electrodes 26 on a source region 20 and a drain region 22 so as to contact the source region 20 and the drain region 22; forming a low-resistance layer 28 on the source region 20 and the drain region 22 by performing heat treatment; removing one of the ohmic electrodes 26 from at least one of the source region 20 and the drain region 22; and forming at least one of the source electrode 30 and the drain electrode 32 such that at least one end of the source electrode 30 and the drain electrode 32 is farther from the gate electrode 34 than the end of the low-resistance layer.
Patent JP-2012024471-A (JP)
Title: Pinball game machine
Inventor: MISHINA TOMOKAZU
IPC: A63F7/02
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine for preventing benefit of a player from being lost adversely by outputting shooting warning information.SOLUTION: The pinball game machine includes: a specific detection means of detecting a ball game flowing down either specific flow-down route out of right and left flow-down routes; and a shooting warning information outputting means of outputting shooting warning information based on detection of the game ball by the specific detection means during a non-specific period when shooting at a non-specific flow-down route side opposite to the specific flow-down route is advantageous to the player. An opening and closing prize winning means is disposed on the specific flow-down route. The shooting warning information outputting means is constituted not to perform output (S61) of shooting warning information during the non-specific period (S49, S56) when those corresponding to a jackpot are included in a holding storage (S46:Yes) to make the holding storage not correspond to a short-time open pattern α for opening the opening and closing prize winning means only for a short time when winning of the game ball is difficult (S47:No).
Patent JP-2010270337-A (JP)
Title: Active substance-containing delivery particle
Inventor: MORT PAUL R III
IPC: C11D11/00
Filed: 2010-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-surfactant active substance-containing delivery particle, a cleaning composition comprising the particle, and methods for making and using the particle and the cleaning composition.  <P>SOLUTION: The non-surfactant active substance-containing delivery particle comprises a first coating (a) that comprises: a non-surfactant active substance component (1) which is sufficiently evenly dispersed in the first coating to provide a non-surfactant active substance particle relative standard deviation of ≤20%; a solid coating aid component (2) having a median particle size of <50 μm; and a binder component (3) having viscosity of <4 Pa s and a core material (b) which has a median particle size of at least 150 μm and a distribution span of 1 to about 2, and at least a portion of the core material being coated with the first coating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012030207-A (JP)
Title: Fluid mixer, fluid mixing and transporting channel, and fluid mixing method
Inventor: UJIIE KAZUO
IPC: B01F23/10
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a fluid mixer, a fluid mixing and transporting channel, and a fluid mixing method which can homogeneously mix a transported fluid containing a fluid having a physically different property by merely installing a plurality of cylindrical nozzles in a fluid transportation channel.SOLUTION: A plurality of cylindrical nozzles are installed in the inside of a fluid transportation pipe and cyclone currents are swirled in the mutually opposed directions by a front and a rear cylindrical nozzles of a plurality of the cylindrical nozzles to mix the fluids with physically different properties, make the transported fluids homogeneous, and transport the obtained homogeneous fluid.
Patent JP-2012036526-A (JP)
Title: Yarn heating apparatus
Inventor: ISHIMARU NORIKI
IPC: D02J13/00
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a heater for heating a yarn fed by a yarn feed roller.SOLUTION: A heat insulating box 13 includes a heat insulating space 21 having a godet roller 11 and a separate roller 12 disposed therein and each including a heater 15, and a communicating space 22 which is provided above the heat insulating space 21 and divided from the heat insulating space 21 by a wall 23. A yarn Y spun from a spinning machine passes through a slit 25a in an upper wall 13c of the heat insulating box 13, the communicating space 22 and a slit 24a in the wall 23, and enters the heat insulating space 21. Then, after being fed around the rollers 11 and 12 a plurality of times, the yarn Y passes through a slit 24b in the wall 23, the communicating space 22 and a slit 25b in the upper wall 13c, and goes out of the heat insulating space 21 to the outside of the heat insulating box 13. Meanwhile, part of air, which flows out of the heat insulating space 21 through the slit 24b due to an accompanying flow generated around the traveling yarn Y, returns to the heat insulating space 21 through the communicating space 22 and the slit 24a.
Patent JP-2012036825-A (JP)
Title: Scroll compressor
Inventor: YOSUKE YOSHINOBU
IPC: F04C18/02
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor which can reduce a leakage loss to suppress the deterioration in compression efficiency without having to improve a profile accuracy of a lap.SOLUTION: At least one of a first lap 24b of a fixed scroll and a second lap 26b of a turning scroll has a shape in which the radially inner clearance of the lap is narrower than the radially outer clearance of the lap. The clearance is a radial gap between the first lap 24b and the second lap 26b formed when the side face of the first lap 24b is closest to the side face of the second lap 26b.
Patent JP-2011124542-A (JP)
Title: Multilayer ceramic capacitor
Inventor: NA EUN SANG
IPC: H01G4/12
Filed: 2010-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor relating to the invention.  <P>SOLUTION: A multilayer ceramic capacitor includes a ceramic element body, a plurality of first and second internal electrodes which are formed in the ceramic element body and one ends of which are exposed alternately to the side surface of the ceramic element body, and first and second external electrodes which are formed on the side surface of the ceramic body, which are electrically connected with the first and second internal electrodes, which contain many pores whose average size is 2-5 μm, and which has a porosity of 2-10%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012043944-A (JP)
Title: Mounting device of electronic component
Inventor: HERAI MASAYASU
IPC: H01L21/60
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device adapted to convey supersonic oscillation of an oscillator to a horn efficiently and reliably.SOLUTION: A mounting device includes: an oscillator 23 that performs supersonic oscillation; a horn 22 in which one end surface of the horn and one end surface of the oscillator are connected to each other so as to perform supersonic oscillation with the oscillator; a tool part that is provided in the horn and applies supersonic oscillation to a semiconductor chip with a load; an oscillation transmission member 19 in which one side surface is adhered tightly to the one end surface of the oscillator and the other side surface is adhered tightly to the one end surface of the horn when the oscillation transmission member is provided between the one end surface of the horn and the one end surface of the oscillator and connects the oscillator to the horn.
Patent JP-2012042763-A (JP)
Title: Developing device and image forming apparatus
Inventor: SHINKAWA KOJI
IPC: G03G15/08
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device of non-contact development system with which uniformity of toner adhesion amount in an axial direction of a developing roller is attained, toner fusion to a layer thickness regulation blade is prevented, and stable developing property can be secured.SOLUTION: A developing device 14 comprises: a developer tank 60 for storing toner; a developing roller 61 for carrying the toner stored in the developer tank 60 and conveying the toner to a photoreceptor 11; and a layer thickness regulation blade 64 which abuts on an outer peripheral surface of the developing roller 61 and regulates layer thickness of the toner. A first inclined groove 611 and a second inclined groove 612 which intersect with each other, each of which is inclined in a circumferential direction, and spirally continues are provided on the outer peripheral surface of the developing roller 61. Regarding the first inclined groove 611 and the second inclined groove 612, the ratio (P1/P2) of a groove interval P1 in a central part 610a of the developing roller 61 in an axial direction against a groove interval P2 in end parts 610b, 610c of the developing roller 61 in the axial direction is 0.2-0.75.
Patent JP-2012040833-A (JP)
Title: Image forming apparatus
Inventor: HOSODA YUICHI
IPC: B41J29/38
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that reduces the length of time before a device becomes ready for accepting print data after power is turned on and, at the same time, implements an optimum task startup control for maintaining the FPOT performance of print data received after the device becomes ready for accepting print data.SOLUTION: The image forming device is configured: to detect the completion of the startup of a priority task; to change to a job acceptable status when the completion of the startup of the priority task is detected, and accept a job; not to start an non-priority task until a predetermined time has elapsed since the completion of the startup of the priority task has been detected; and, when a job is accepted from when the completion the startup of the priority task is detected to when the predetermined time elapses, to start the non-priority task after all processing of all jobs the image forming apparatus has accepted, including the job, is terminated.
Patent JP-2011048829-A (JP)
Title: System and method for providing vehicle driver with guidance information
Inventor: THOMPSON JUSTIN
IPC: G01S13/931
Filed: 2010-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for providing a vehicle driver with guidance information.  <P>SOLUTION: The system 10 includes an image pickup device 40 and an object sensor 30 attached to the vehicle 20. The image pickup device acquires an image in the vicinity of the vehicle. The object sensor is configured so as to detect an object in the vicinity of the vehicle. A central processing unit 50 processes the image acquired from the image pickup device to generate an output image. The processing of the acquired image is based on information which is obtained from the object sensor. An image display unit 60 is connected with the central processing unit to display the output image generated by the central processing unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT