baber/WOPTO huggingface dataset:
Patent JP-2011223490-A (JP)
Title: Ultrasonic sensor
Inventor: MATSUDA YOJI
IPC: H01L41/29
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor that decreases the number of electrode lines led out of electrodes to between ultrasonic transducers.SOLUTION: The ultrasonic sensor has ultrasonic transducers 30 arranged on a sensor substrates along two mutually orthogonal directions, and the sensor substrate has regions Ar1 to Ar4 divided by an X axis L1 and a Y axis L2 which are orthogonal to each other in plan view in which the sensor substrate is viewed along the thickness. In the respective regions Ar1 to Ar4, respective lower electrode lines 334 led out of lower electrodes of the respective ultrasonic transducers 30 extend in a direction leaving away from the substrate center point O where the X axis L1 and Y axis L2 intersect.
Patent JP-2011228390-A (JP)
Title: Capacitor and method for manufacturing the same
Inventor: IMANAKA YOSHIHIKO
IPC: H01G4/30
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor, whose capacity is high, impedance and inductance are small, and reliability is high, and a method for manufacturing the capacitor.SOLUTION: A dielectric film made of a barium-titanate-based ceramic material is formed on a metal foil with an aerosol deposition method; first via conductors and second via conductors connected to the metal foil are embedded in the dielectric film; a first electrode pattern connected to the first via conductors is formed on the dielectric film; and a second electrode pattern connected to the second via conductors is formed by patterning the metal foil.
Patent JP-2010189270-A (JP)
Title: METHOD FOR PRODUCING GaN CRYSTAL, GaN CRYSTAL, GaN CRYSTAL SUBSTRATE, SEMICONDUCTOR DEVICE AND APPARATUS FOR PRODUCING GaN CRYSTAL
Inventor: MORI YUSUKE
IPC: H01L21/208
Filed: 2010-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing GaN crystal achieving at least one of the prevention of nucleation and the growth of a high-quality nonpolar surface.  <P>SOLUTION: The method for producing GaN crystal in a melt containing at least an alkali metal and gallium, includes an adjustment step of adjusting the carbon content in the melt, and a reaction step of causing the gallium and nitrogen to react with each other. As the alkali metal, Na is used. According to the production method, nucleation can be prevented, and a nonpolar surface can be grown.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011227665-A (JP)
Title: Paneling design apparatus, paneling design method, program and computer-readable recording medium
Inventor: UENO TAKEHIRO
IPC: H05K3/00
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To automate processing related to master and slave substrates to improve efficiency of processing related to the master and slave substrates and reduce artificial errors and the like.SOLUTION: A paneling design apparatus for arranging a slave substrate on a master substrate comprises: slave substrate designation means for designating a plurality of slave substrates; arrangement position candidate generation means for generating a plurality of arrangement position candidates when a plurality of slave substrates designated by the slave substrate designation means are arranged on the master substrate; arrangement position candidate presentation means for presenting the plurality of arrangement position candidates generated by the arrangement position candidate generation means; and slave substrate occupancy ratio calculation means for calculating a ratio of a slave substrate to the master substrate for each of the arrangement position candidates presented by the arrangement position candidate presentation means.
Patent JP-2011224629-A (JP)
Title: Mechanical descaling device
Inventor: OTA TOYOHARU
IPC: B21B45/06
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion degree of a scale removing member of a mechanical descaling device.SOLUTION: A mechanical descaling device (100) consists of: a wheel (152), which is rotatable; a shaft (153), which is arranged in the outer radial direction of the wheel (152) with an interval to the outer circumferential surface of the wheel (152); and a descaling piece (154), which has a through hole (155) centering upon the axial center. The descaling piece (154) is fitted on the shaft through the through hole (155). The diameter of the through hole (155) of the descaling piece (154) is larger than the outer diameter of the shaft (153).
Patent JP-2011229319-A (JP)
Title: Electric tool battery pack
Inventor: NODA MASASHI
IPC: G01R31/36
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric tool battery pack capable of effectively reducing power consumption while maintaining a desired monitoring function or user convenience by operating an internal control circuit with reduced power consumption in suitable timing corresponding to a use situation.SOLUTION: When five sleep-mode transition conditions are established where a charger is not connected (S110:YES), an overload state is not detected (S120:YES), a charging current is not detected (S130:YES), a discharging current is not detected (S140:YES) and a main switch of a tool body is turned off (S150:YES), and when all the established states are continued for a predetermined time (S170:YES), an MCU in a battery pack shifts to a sleep mode (S180). During the sleep mode, an irreducibly minimum function such as battery voltage monitoring is maintained.
Patent JP-2011232220-A (JP)
Title: Surface enhanced raman spectroscopy
Inventor: AISAKA TETSUYA
IPC: G01N21/65
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a Raman spectroscopy which is simpler than the conventional art in order to make it possible to suppress signal noise and to analyze with high sensitivity the structure of the surface portion of a thin structure or solid object formed on a substrate.SOLUTION: In a surface enhanced Raman spectroscopy, metal particle having surface enhanced Raman scattering activity is laminated on a thin film made from a substance having Raman activity formed on a substrate or on the surface of a solid substance having Raman activity by using a physical vapor phase growth method or liquid phase growth method. Then, the surface portion of the thin film or the solid substance and the metal particle are irradiated with excitation light, thereby performing spectroanalysis of the Raman scattering light enhanced by metal originated from the structure of the surface portion of the thin film or the solid substance.
Patent JP-2011231889-A (JP)
Title: Bearing with magnetic fluid seal
Inventor: OBARA TAKEE
IPC: F16J15/43
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a bearing with a magnetic fluid seal enabling space saving, high flexibility in material selection, and superior installability (workability).SOLUTION: The bearing 30 with a magnetic fluid seal includes: a bearing body 32 including an inner ring 31, a retainer 33 placed outside the inner ring 31, a rolling element 35 held by the retainer 33, and an outer ring 36 placed outside the retainer; and a magnetic fluid seal 34 integrally held by the bearing body 32 and forming a magnetic circuit with the inner ring 31 consisting of a magnetic material to seal the inside of the bearing body 32. The magnetic fluid seal 34 includes: a magnet 39 for forming a magnetic circuit with the inner ring 31; a pair of plates 37, 38 for holding the magnet 39 from both sides; and magnetic fluid 40 held between the inner ring 31 and the plates 37, 38.
Patent JP-2011230721-A (JP)
Title: Truck
Inventor: NOMURA MASAKO
IPC: B62B3/02
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a form of a conventional truck is decided, the form cannot be changed in accordance with a purpose or usage, such a truck does not exist that one truck can correspond to various purposes by changing this form.SOLUTION: This truck has a pair of parallel and long rods, a grip is provided at one end of each rod, a caster is provided at one side of the other end, a goods receipt plate is provided at the other side, communication reinforce rods are provided respectively at a grip side and at the middle of the rod, a pair of parallel second rods moving to the grip side pivotally supported by the communication reinforced rods of the middle of the rod are provided, a second grip is provided at the upper end of the second rod, and a small diameter caster is provided at the lower end.
Patent JP-2011236773-A (JP)
Title: Variable valve system for internal combustion engine and control device therefor
Inventor: YANO HISAYUKI
IPC: F02D29/02
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve system for an internal combustion engine capable of supporting a displacement member at a predetermined position while preventing wear at an engaging part of a movable element and a groove, and its control device.SOLUTION: The system includes a configuration for supporting the operation state of a valve 30 in a closed state utilizing the engagement of a groove 78d formed at a first link arm 78 and a lock pin 92 energized toward the first link arm 78 by an electromagnetic solenoid 90. In addition to the configuration, it also comprises a supporting mechanism 102 for supporting the first link arm 78 at a second control position.
Patent JP-2011237543-A (JP)
Title: Particle arrangement method
Inventor: NISHIDA MITSUHIRO
IPC: G02F1/17
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a particle arrangement method carried out for manufacturing information display panel which reliably arranges particles as a display medium in a plurality of areas formed being partitioned by a partition wall on a substrate.SOLUTION: The particle arrangement method for manufacturing an information display panel which uses particles arranged between two substrates as a display medium comprises a mask arrangement step in which a mask having openings corresponding to a plurality of areas is arranged on partition walls partitioning the information display screen area of the substrate into a plurality of areas; a particle placing step in which particles are placed on the mask; and a particle loading step in which particles placed on the mask are loaded through the openings of the mask in a plurality of areas while moving particles with a plate particle moving member. A plate particle moving member 12 has a flat portion 12-1 formed by cutting a corner thereof. The plate particle moving member 12 is moved while at least a part of faces of the flat portion is pressed onto a masking surface of a mask 11.
Patent JP-2011235713-A (JP)
Title: Device for releasing meshing engagement between driving pinion and housing rack in vehicle lift
Inventor: WATANABE TETSUYA
IPC: B60P1/44
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lift which releases meshing engagement between a drive pinion and a housing rack and performs the emergency housing of a sub-platform only by relaxing rack fixing bolts.SOLUTION: Rack support stands are disposed on an entire part in the sub-platform or a housing platform constituted at a movable part for a main platform in an extensible platform, the housing rack is clamped and fixed by the rack fixing bolts to the rack support stands via compressive springs, and by relaxing the rack fixing bolt, the housing rack is separated and moved from the drive pinion which rotates in a fixed position of a stationary part in the main platform in the extensible platform or a fixed position of a support for sliding and supporting the housing platform to release the meshing engagement between the housing rack and the drive pinion.
Patent JP-2011238856-A (JP)
Title: Photoelectric conversion device
Inventor: KOBAYASHI HIDEHISA
IPC: H01L31/10
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device having good convergence properties of output current.SOLUTION: A photoelectric conversion device comprises: a first current amplifier (20) which amplifies the current at a first current input terminal input from a photoelectric conversion element; a first initialization section (30) which initializes the voltage at the first current input terminal; a first detector (40) which detects the voltage at the first current input terminal; a first feedback section (50) which feeds back a voltage detected by the first detector to the first current amplifier; and a correction section (70). The correction section has: a second current amplifier which amplifies the current at a second current input terminal; a second initialization section which initializes the voltage at the second current input terminal; a second detector which detects the voltage at the second current input terminal; a second feedback section which feeds back a voltage detected by the second detector to the second current amplifier; and an operation section which corrects the current amplified by the first current amplifier.
Patent JP-2011051877-A (JP)
Title: Method for producing crystallized glass, and crystallized glass
Inventor: FUJISAWA YASUSHI
IPC: C03C21/00
Filed: 2010-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a failure that transparency and strength of a front window of a heater or the like and a peephole of a firing furnace or the like deteriorates remarkably by providing a method for reliably and inexpensively improving acid resistance of a LAS based crystallized glass and the like.  <P>SOLUTION: In the method for producing the crystallized glass, heat treatment is performed in such a state that a Cs compound is brought into contact with the surface of the crystallized glass.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011242660-A (JP)
Title: Polymerizable composition
Inventor: IKEDA TAKAMI
IPC: G03F7/032
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable composition which has a high light-shielding property in an infrared region and a high light transmission property in a visible light region and a desired shape by alkaline-developing and is capable of forming a pattern which is excellent in durability (resistance to high temperature and high humidity and adhesion to a substrate).SOLUTION: A polymerizable composition includes a polymerization initiator, a polymerizable composition, a metal boride and an alkali-soluble binder.
Patent JP-2011249969-A (JP)
Title: Whip antenna
Inventor: SEKIYA KAZUO
IPC: H01Q9/14
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a whip antenna which has a reduced number of components, a short antenna length and a long effective length when being shortened and lengthened.SOLUTION: An antenna at least comprises a first element and a second element accommodated inside the first element. A spring member to slide the inner surface of the first element is provided in the bottom of the second element. By bending a metal thin plate, a cylindrical part is formed on both edges of the spring member and a large diameter part is formed in the cylindrical part. The large diameter part has a larger diameter than the cylindrical part and has spring property in its radial direction in order to configure the radius to be adjustable, and while the second element is attached inside the first element, the large diameter part energizes the inner side surface of the first element to outside, and a deformation part which has processed the second element to be a large diameter is provided in the bottom of the second element. The deformation part is provided inside the large diameter part in the position which contacts the bottom inner surface of the large diameter part.
Patent JP-2011248109-A (JP)
Title: Liquid type optical element
Inventor: URAKAWA TAKASHI
IPC: G02B3/14
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid type optical element capable of improving the change rate and adjustment accuracy of optical performance.SOLUTION: A liquid type optical element 101 has a storage portion having at least spaces 106 and 107 each filled with a liquid, and changes optical performance by changing the amount of liquids in the spaces to change the shape of or move a boundary portion that separates the spaces. The liquid type optical element 101 is provided with a liquid amount adjustment portion including first adjustment means that communicates the spaces and changes the amount of the liquids 108 and 109 in the spaces, and second adjustment means that communicates the spaces and changes the amount of the liquids 108 and 109 in the spaces at the rate of change smaller than that of the first adjustment means.
Patent JP-2011237159-A (JP)
Title: Water heater utilizing thermal radiation device of electric cooler
Inventor: KOSAKA MASAO
IPC: F24H9/00
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional water heater that utilization of heat is not considered, as an outdoor unit only spreads heat to the neighborhood by releasing heat by a fan, when cooling is performed by a cooler of an electric appliance.SOLUTION: A copper gas pipe (2) and a copper water pipe (3) are arranged in parallel with each other and soldered to absorb heat from a thermal radiation device (1) to the copper water pipe (3) of the outdoor unit. Several sheets of copper thin plates and radiation plates (4) are disposed on the soldered copper gas pipe (2). When a compressor of the cooler of the electric appliance is operated, a hot gas is circulated in the copper gas pipe (2). As the copper gas pipe (2) and the copper water pipe (3) are soldered, the heat of the copper gas pipe (2) is transferred to the copper water pipe (3) including the water, thus the water is heated and boiled.
Patent JP-2011254203-A (JP)
Title: Communication method and communication device
Inventor: ICHINOSE YUJI
IPC: H04B1/40
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple communication method and a communication device which make use of a high frequency-utilization-efficiency characteristic of an OFDM communication system and restrains PAPR.SOLUTION: A communication device comprises: an orthogonal frequency division multiplex modulator for acquiring an orthogonal frequency division multiplex modulation signal by adding a synchronous signal at the forefront of a digital signal acquired by performing orthogonal frequency division multiplex modulation to transmission data; a digital-analog converter for converting a signal from the orthogonal frequency division multiplex modulator into an analog signal; an analog modulator for performing analog modulation on an output from the digital-analog converter, a transmission amplifier for transmitting an output from the analog modulator, an analog demodulator for demodulating a signal from a reception amplifier, an analog-digital converter for converting an output from the analog demodulator into a digital signal, and an orthogonal frequency division multiplex demodulator for reproducing the transmission data by removing the synchronous signal from the output of the analog-digital converter and performing orthogonal frequency division multiplex demodulation.
Patent JP-2011251746-A (JP)
Title: Pushing rod for hopper
Inventor: OSHIMA MASASHI
IPC: B65B37/02
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a pushing rod for a hopper used for filling a packaging bag with fillers in the hopper.SOLUTION: In the pushing rod 20 inserted in and pulled out from a reverse truncated cone-shaped hopper by a lifting mechanism to push out fillers having bad fluidity such as tea leaves, pins 23a and 23b of at least two steps are attached to a tip of a vertical rod 22 to be protruded in horizontal directions by mutually changing the angles thereof by 90°. The vertical rod 22 and the pins 23a and 23b are made of hollow tubes to form a structure for blowing compressed air.
Patent JP-2011252361-A (JP)
Title: Ventilation ridge
Inventor: KANBE MUTSUHITO
IPC: E04D3/40
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation ridge which has a ventilation function and a waterproof function and is easily attachable to a shed roof.SOLUTION: The ventilation ridge 1 mainly includes a ridge plate member 10 installed on the shed roof 7 and a ventilation member 20 which is attached to the lower surface of the ridge plate member 10 and whose cross section in the width direction is trapezoidal. The ridge plate member 10 includes an inclined part 11 separated from a roof material 72 by a predetermined distance, and a suspension part 15 positioned on the outer side of an outer wall 71. The ventilation member 20 has many vent holes passing through in the width direction and is attached to the inclined part 11 by a plate member 31 so that a surface corresponding to a lower bottom longer than the upper bottom is positioned on the lower side of the inclined part 11. In such a manner, in the ventilation ridge 1, the ventilation member 20 is integrated with the ridge plate member 10 in a shape corresponding to the shed roof 7. Thus, the attachment of the ventilation ridge 1 to the shed roof 7 is facilitated, and the reliability of the ventilation function and the waterproof function is improved.
Patent JP-2011254869-A (JP)
Title: Oil purifying apparatus and de-toxifying equipment for pcb mixed-in insulating oil
Inventor: TOKUMASA KENJI
IPC: C07B35/06
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an oil purifying apparatus for purifying oil containing impurity, applied to de-toxifying processing for PCB mixed-in insulating oil containing impurity to stably perform de-toxifying processing and further reducing the consumption of metallic sodium.SOLUTION: A recovered oil storage tank 17 of de-toxifying equipment 1 for the PCB mixed-in insulating oil includes: an external water circulation line 60 connecting the bottom and the top to each other, wherein water containing an electrolyte held in the recovered oil storage tank 17 to extract water-soluble oxidized altered oil is extracted from the bottom of the recovered oil storage tank 17 and returned to the top of the recovered oil storage tank 17 through the water circulation line 60, the water and the stored oil are brought into contact with each other in the recovered oil storage tank 17, water-soluble oxidized alteration oil is extracted to the water side, and the water soluble oxidized alteration oil extracted to the water side is oxidized and decomposed by an electrolytic device 62 disposed in the bottom water phase 64 of the recovered oil storage tank 17.
Patent JP-2011254935-A (JP)
Title: Vehicle seat
Inventor: HOSHINA MAKOTO
IPC: B60R7/04
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat which employs configuration in which a thin plate-like object to be stored is inserted into a seat back slit and held for a seated person in a rear seat, and yet causes a strong holding force to act on the thin plate-like object to be stored.SOLUTION: The vehicle seat 1 is configured to have a seat back including a head rest. The pad member 12 of the seat back 3 and/or the pad member 32 of the head rest 3b has slits 12a, 32a formed into which a thin plate-like object T to be stored can be inserted. The slits 12a, 32a are formed in a position where the surface of the inserted object T to be stored nearly faces a seated person in the rear seat when the thin plate-like object T to be stored is inserted in the slits.