baber/WOPTO huggingface dataset:
Patent JP-2014018781-A (JP)
Title: Chemical circulation control device of membrane treatment apparatus
Inventor: OGAWA KAZUHIRO
IPC: B01D65/06
Filed: 2012-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a chemical circulation control device of a membrane treatment apparatus capable of forming a circulation tank in small capacity.SOLUTION: The chemical circulation control device of the membrane treatment apparatus performs, on the basis of the level of a circulation tank, control so as to (1) change an opening-closing valve to closing from opening after detecting a water level rise in a high level and (2) change the opening-closing valve to the opening from the closing after detecting a water level drop in a low level, on the opening-closing valve capable of sealing the inside of the circulation tank, when cleaning a filter membrane by circulating chemicals between the circulation tank and the membrane treatment apparatus.
Patent JP-2014024365-A (JP)
Title: Non-contact power supply system
Inventor: HASEGAWA HITOSHI
IPC: B60L11/18
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power supply system capable of continuously changing a power factor in high speed without a movable part.SOLUTION: In a non-contact power supply system, a power factor is adjusted by calculating instantaneous current, by using single phase instantaneous current detection with a single phase PWM electric power conversion system and detecting a frequency of zero-cross for detecting a power supply frequency.
Patent JP-2014025758-A (JP)
Title: Magnetic sensor
Inventor: INOUE JIN
IPC: G01R33/09
Filed: 2012-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor for detecting a change of various measuring objects without changing a physical property of an MR element and its dimension (film thickness, width or length).SOLUTION: A magnetic sensor for using a magnetic resistance element to detect a magnetic field fluctuation comprises: the MR element for detecting changes in a magnetic-sensitive magnetic field in a direction vertical to a flowing direction of applied current; magnetic field application means for applying the magnetic field in a direction vertical to both the flowing direction of the applied current and the direction of the magnetic-sensitive magnetic field; and magnetic field adjustment means for adjusting magnitude of the magnetic field to be applied by the magnetic field application means.
Patent JP-2014027160-A (JP)
Title: Vertical-cavity surface-emitting semiconductor laser
Inventor: SUGAWARA AKIYOSHI
IPC: H01S5/187
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a VCSEL (vertical-cavity surface-emitting semiconductor laser) capable of achieving high-speed response by reducing a capacitance without an increase in element resistance and improving a time constant CR.SOLUTION: In a VCSEL, in a selective oxidation layer 7, a part 7B of an oxidized annular portion 7C is removed. The removed part 7B is replaced by air, and a conductivity becomes lower than that of the oxidized portion. Therefore, in the selective oxidation layer 7 from which the oxidized portion 7B has been removed, a capacitance and a time constant CR can be reduced as compared with a selective oxidation layer from which the oxidized portion 7B is not removed.
Patent JP-2014026206-A (JP)
Title: Image forming device
Inventor: AKAISHI AKIHITO
IPC: G03G21/16
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a mechanism for returning/separating a write head to/from a printing position through one operation and locking/unlocking an image forming unit to/from a mounting part, during attaching/detaching the image forming unit to/from the mounting part.SOLUTION: A head unit 52 is always biased upward by a push-up sprig 64. When an image forming unit 9 is inserted in a unit mounting part 48, a head support member 50 is pushed down, and the head unit 52 is lowered to a non-printing position accordingly. At the last stage of insertion, a release crank 67 which interlocks with a knob 42 pushes down a crank engaging part 58 from above earlier than a unit step part 66 reaching a position engageable with a lever step part 63 of the head support member 50. When the knob 42 is turned at 90 degrees from an unlock position to a lock position, the release crank 67 moves up to release a pressing. The unit step part 66 and the lever step part 63 are engaged with each other to be locked, and the head unit 52 returns to a printing position.
Patent JP-2013041823-A (JP)
Title: Method of evaluating and studying sample in etem
Inventor: STAN JOHAN PIETER KONINGS
IPC: G01N23/04
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating and studying a sample in an active atmosphere with an environmental transmission electron microscope (ETEM) while drift of the sample is not a limiting factor in the resolution of images acquired.SOLUTION: A sample is exposed to inert gas at a desired temperature before exchanging the inert gas to active gas to avoid or suppress drift. The invention is applicable to an optical microscope, X-ray microscope or scanning probe microscope.
Patent JP-2014030109-A (JP)
Title: Image reader
Inventor: NGUYEN TIEN CONG
IPC: G06T1/00
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To shorten the time until obtaining an inclination of an original, in an image reader which obtains the inclination of the original and corrects the inclination.SOLUTION: The image reader includes a conveyance section, a read section, an F sensor and a CPU, and the CPU executes right side distal end edge data retrieval processing to a right side distal end edge image read using a reference read element and a right side read element among distal end read images SG1 read by the read section (S34). Then, in the right side distal end edge data retrieval processing, when distal end edge data is not retrieved in a reference distal end edge image read using the reference read element, an inclination θ of an original G is detected using the distal end edge data retrieved in the right side distal end edge data retrieval processing. Since left side distal end edge data retrieval processing is not executed to a left side distal end edge image read using a left side read element, the time until obtaining the inclination θ of the original can be shortened.
Patent JP-2014032800-A (JP)
Title: Light-emitting device
Inventor: AKAMATSU YOSHIRO
IPC: F21S2/00
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device capable of generating, with less light sources, diffusion light which diffuses in a wide range on a plate surface of a light guide plate, and allowing mass production with less manufacturing cost.SOLUTION: Light emitted from a light source 2a to an incident end part 4f of a light guide plate 4a, reflects within the thickness of the light guide plate 4a and penetrates it. A part of the penetration light is reflected at a recess 4c1 and guided toward a protrusion 4g1 located at a crossover position in a plate thickness direction, and the reflected light is diffused from the protrusion 4g1.
Patent JP-2012211197-A (JP)
Title: Solid form of chemokine receptor antagonist and method of use thereof
Inventor: NEVES CAROLE
IPC: A61P19/02
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To provide forms of a pharmacologically active compound having activity as a chemokine receptor antagonist and having highly preferred properties for use in certain pharmaceutical formulations.SOLUTION: The citrate salt of (S)-4-(4-Chloro-phenyl)-1-{3-[7-(1-hydroxy-1-methyl-ethyl)-11H-10-oxa-1-aza-dibenzo[a,d]cyclohepten-5-ylidene]-propyl}-3,3-dimethyl-piperidin-4-ol, which may be used in pharmaceutical applications, is disclosed. The crystalline citrate Salt, including particular single crystal forms and combinations of the single crystalline forms, are also discussed. Mixtures for forming the crystalline salts are discussed. As well, methods of producing the citrate Salt, and crystalline forms thereof, and using such citrate Salt, and crystalline forms thereof, in treating diseases associated with aberrant leukocyte recruitment, activation, or recruitment and activation are also discussed.
Patent JP-2014031597-A (JP)
Title: Washing apparatus of unbleached pulp
Inventor: FURUNISHI MICHIYOSHI
IPC: D21C9/06
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a pulp washing apparatus in which a trouble of effervescence at pulp cleaning can be dissolved, and stable operation can be performed.SOLUTION: A suction valve inside is partitioned to four sections, two or more pulp washing apparatuses in which respective filtration liquid discharge pipes are connected are serially connected, a pulp sheet 43a formed by an upstream pulp washing apparatus 103a is transported next pulp washing apparatus 103b to form a pulp sheet 43b, hot water 446 (cleaning liquid) not including black liquor is supplied to the last pulp washing apparatus 103c to perform cleaning of a pulp sheet 43c, filtration liquid 44c discharged from the pulp washing apparatus 103c is supplied as cleaning liquid of the pulp washing apparatus 103b of one upstream, and a Nash pump that forms a vacuum state of a drum shape filter and an inside of the suction valve is connected to each pulp washing apparatus.
Patent JP-2014031678-A (JP)
Title: Connection structure of bathtub drain part
Inventor: FUJITA KOICHI
IPC: E03C1/23
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of a bathtub drain part, facilitating installation of a pop-up type drain plug and suppressing positional deviation of a release wire and deterioration of watertight performance of a through-hole due to overflow water and the like when the bathtub drain water is performed.SOLUTION: A connection structure of a bathtub drain part comprises: a bathtub 1 provided with a drain outlet 14 in its bottom surface; an opening/closing plug 21 openably and closably provided in the drain port 14; a release 23 for open and close driving the opening/closing plug 21; a bathtub pan 51 provided with a drain opening 52; and a cover part 4 for covering the drain opening 52. The cover part 4 includes: a communication hole 41 for communicating the drain port 14 and the drain opening 52; a fixed part 42 fixed to the drain outlet 14, and a projection 45 projecting upward and having a space 452 in its inside. The projection 45 is provided outsides in a plan view with respect to a flow channel tube 43 of a communication hole 41, the space 452 communicates with the communication hole 41 or the drain opening 52 at a lower side, and a through hole 46 allowing the release 23 water-tightly penetrate therethrough is provided at a portion of the projection 45 above the bathtub pan 51.
Patent JP-2014035102-A (JP)
Title: Air conditioning system
Inventor: OKAMOTO YASUNARI
IPC: F24F11/02
Filed: 2012-08-07
Abstract: PROBLEM TO BE SOLVED: To find out respective loads of a plurality of utilization units without preparing a flow meter.SOLUTION: Chiller units 20a to 20c respectively heat or cool water to be a heat medium. A plurality of utilization units 30a to 30c are connected in parallel with each other and respectively include utilization side heat exchangers 33a to 33c, blower fans 36a to 36c and utilization side valves 32a to 32c. A heat medium circuit 40 includes secondary side pumps 46, 47 and circulates water among the chiller units 20a to 20c and the respective utilization units 30a to 30c. A flow rate grasp part 82a grasps a flow rate Q of water circulated in the heat medium circuit 40. An individual flow rate calculation part 82b calculates flow rates of water flowing in the respective utilization units 30a to 30c as individual flow rates Qa to Qc based on opening information of the respective utilization side valves 32a to 32c and grasp results of the flow rate grasp part 82a. A load calculation part 82c finds out loads of the respective utilization units 30a to 30c by using the individual flow rates Qa to Qc.
Patent JP-2014025328-A (JP)
Title: Evacuation equipment
Inventor: FUJIWARA MITSUHIRO
IPC: E01D18/00
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide evacuation equipment capable of evacuating as many nearby inhabitants as possible, and to provide evacuation equipment capable of also protecting evacuees by reducing damage to the equipment itself even when it is struck by a tsunami flow, a drift and the like.SOLUTION: Arched frame bodies, which face each other at least via a sidewalk and via a roadway, are deployed in an erected manner in facilities provided with the roadway and the sidewalk. An evacuation section with an evacuation stage is provided via these arched structures, and means for ascent to/decent from the evacuation section is provided.
Patent JP-2014039167-A (JP)
Title: High-frequency circuit module
Inventor: SAJI TETSUO
IPC: H05K3/46
Filed: 2012-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency circuit module capable of preventing sneaking of a transmission signal to a reception circuit, and of having a high packaging density.SOLUTION: A first duplexer 110 related to a first frequency band is mounted on a circuit board 200, and a second transmission filter 122 and a second reception filter 124 configuring a second duplexer 120 related to a second frequency band are embedded and provided in the circuit board 200. The second transmission filter 122 and the second reception filter 124 are embedded and provided at a position at least partially overlapped with a projection region provided in the circuit board and formed by projecting the first duplexer 110 in a thickness direction of the circuit board. The first frequency band and the second frequency band are separated from each other by a predetermined frequency or more.
Patent JP-2014037877-A (JP)
Title: Length adjustment mechanism for extension pipe, extension pipe, and hanger rack
Inventor: TOMONARI NOBUYUKI
IPC: A47B96/14
Filed: 2012-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a length adjustment mechanism for an extension pipe that has a good appearance and can make an adjustment to an arbitrary length reliably through easy operation.SOLUTION: A length adjustment mechanism for an extension pipe includes a shaft 10 which interlocks with a button 7 to move forward and backward axially in an outer pipe, a front block 11 in a tip-thicker tapered shape atop the shaft, a rear block 12 in a tip-thinner tapered shape atop an inner pipe, and a stopper 13 which is fitted to both the blocks 11, 12, and opens and closes radially from and to an axis of an outer pipe 8. When the button 7 is pressed, the shaft 10 moves forward against the energizing force of a coil spring 18, and the stopper 13 is disengaged from both the blocks 11, 12 and then closes to remove a locked state. When the button 7 is released, the shaft 10 moves backward with the elastic return force of the coil spring 18, the stopper 13 is fitted to both the blocks 11, 12 to open, and pressed against the outer pipe 8 to fix the position of the inner pipe 9.
Patent JP-2014041734-A (JP)
Title: Composite charged particle beam device
Inventor: NOMAGUCHI HISANORI
IPC: H01J37/28
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which high resolution observation is made possible while keeping a sample in a cross-point position in a complex charged particle beam device equipped with a plurality of charged particle beam columns.SOLUTION: A sample 103 is placed at a cross-point 171 where an optical axis 101b of an ion beam column 101a and an optical axis 102b of an electron beam column 102b are intersected with each other, and a plurality of detachable components 108 constituting the tip of an objective lens are replaced, thereby changing the distance between the column tip and the sample 103 without changing a position of the cross-point 171.
Patent JP-2013060436-A (JP)
Title: Ester compound and use thereof
Inventor: MATSUO NORITADA
IPC: A01N53/06
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a compound having an excellent pest control effect.SOLUTION: The ester compound is represented by formula (1): wherein Rrepresents hydrogen atom, halogen atom, methyl group, methoxy group or methoxymethyl group; Rrepresents a C1-C3 alkyl group; and a relative steric configuration between the substituent at the 1-position of the cyclopropane ring and the substituent at the 3-position of the cyclopropane ring is a trans configuration.
Patent JP-2014040744-A (JP)
Title: Joint seal structure of parapet
Inventor: ISSHI MASAHITO
IPC: E04B1/682
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a joint seal structure of a parapet which enables respective joints between parapet assemblies constituting the parapet to be suitably sealed even if each joint between parapet assemblies has variance in joint width.SOLUTION: A parapet part provided in a building includes a plurality of parapet assemblies 20 which are arranged laterally side by side, and a backup material 60 is inserted into a joint 57 between adjacent parapet assemblies 20. The joint 57 is filled with a seal material 61 in an indeterminate shape more on an opening side of the joint 57 than the backup material 60. The joint 57 is provided with a clip member 63 for positioning the backup material 60 in a depth direction of the joint 57. The backup material 60 has a seal receiving surface 62 receiving the seal material 61 in the indeterminate shape and an insertion part 71 positioned with the clip member 63, and the position of the seal receiving surface 62 for the insertion part 71 is adjustable in the depth direction of the joint 57.
Patent JP-2014041796-A (JP)
Title: Vehicular lighting appliance
Inventor: MAEKAWA AKIHIRO
IPC: F21V31/03
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting appliance capable of preventing the appearance thereof from being reduced by a vent hole.SOLUTION: In a head lamp (vehicular lighting appliance) 1, at least a light source is accommodated within a lamp chamber 4 defined by a housing 2 and a lens 3 covering an opening of the housing, a boss is projected in a rear wall of the housing 2, one end 6a of a vent hole 6 formed in the boss is opened within the lamp chamber 4, and the other end 6b of the vent hole 6 is opened to atmospheric air through a breathing tube 7 connected to an end portion of the boss. The one opening end 6a and the other opening end 6b of the vent hole 6 are offset in an edge direction (vertical direction) of the housing 2. For example, the opening end 6a of the vent hole 6 closer to the lamp chamber is offset upwards to the opening end 6b closer to atmospheric air just by ε.
Patent JP-2014042669-A (JP)
Title: Injection needle
Inventor: INAO AKINORI
IPC: A61M5/32
Filed: 2012-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an injection needle capable of supplying a drug solution into a targetted depth of a tissue layer despite variations of application amounts of adhesive for fixing the needle.SOLUTION: An injection needle A is attached to a tip of an injector. The injection needle A comprises a hub 2, and a needle 4 projecting from the tip surface of the hub 2. The hub 2 includes a hub body 10, a protrusion 11 formed at the tip of the hub body 10, and a luer lock part. A plurality of vertical grooves 14 extending in the axial direction are formed around the periphery of the protrusion 11. A through-hole 17 for passing the needle 4 is formed on the hub body 10 in such a manner as extending the vertical groove 14, and the needle 4 is fixed to the tip end face of the hub body 10 with a fixing agent 6 filling a recessed part 15. The tip of the needle 4 projects forward from the surface of the protrusion 11.
Patent JP-2014000666-A (JP)
Title: Double-sided cutting insert
Inventor: NAM KI-CHAN
IPC: B23C5/22
Filed: 2012-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutting insert, and more particularly, an improved double-sided cutting insert which provides improved machinability resulting from an increased inclination angle while maintaining a good coupling state.SOLUTION: A cutting insert 100 includes a top surface 1, a bottom surface 2, a plurality of lateral relief surfaces 3 connecting the top surface 1 and the bottom surface 2 with each other, and a cutting edge 4 formed by the top surface 1, the bottom surface 2 and said lateral surfaces. One or more lateral relief surfaces 3 among the plurality of lateral relief surfaces 3 are formed into three stages in sequence which are a first positive surface 311, a negative surface 312 and a second positive surface 313 in a direction from the top surface 1 to the bottom surface 2.
Patent JP-2014049465-A (JP)
Title: Vertical semiconductor device, and method of manufacturing the same
Inventor: UENO YUKIHISA
IPC: H01L29/06
Filed: 2012-08-29
Abstract: PROBLEM TO BE SOLVED: To improve a withstanding voltage of a vertical semiconductor device consisting of a group-III nitride semiconductor having pn junction.SOLUTION: First of all, dry etching of an element periphery is performed from a p-layer 12 surface to a depth reaching an n-layer 11 by using a Clgas to form an element isolation groove 15 (refer to Fig. 2(a)). An end part 19a of a pn junction interface 19 is exposed to a lateral face 15a of the element isolation groove 15. The n-layer 11 is exposed to the whole surface of a bottom face 15b of the element isolation groove 15 and to a part of the lateral face 15a. Next, dry etching of the lateral face 15a and the bottom face 15b of the element isolation groove 15 is performed by using CFgas to dope F to the lateral face 15a and the bottom face 15b of the element isolation groove 15. This F dope amount is set to a dope amount by which the vicinity of the surface of the n-layer 11 exposed to the lateral face 15a and the bottom face 15b of the element isolation groove 15 is made be p-type, and then, a p-type region 18 is formed (refer to Fig. 2(b)).
Patent JP-2013052863-A (JP)
Title: Flat plate watertight device of underwater mounting azimuth thruster, and mounting method thereof
Inventor: LEE YOON SANG
IPC: B63B35/00
Filed: 2012-08-29
Abstract: PROBLEM TO BE SOLVED: To a flat plate watertight device adapted to an underwater mounting azimuth thruster provided in a vessel having a general commercial ship hull form such as a drilling vessel, and a mounting method thereof.SOLUTION: A fixing unit 1 is installed on the hull of a vessel having a general commercial ship hull form such as a drilling vessel, and a detachable unit 2 is installed on the upper surface of the fixing unit to form a watertight structure. Thus, in a watertight operation for attaching a mounting azimuth thruster, the watertight device can be easily mounted even in an existing narrow space without providing a different space within the vessel. Further, since the size and weight of the watertight device is reduced, the risk of an accident related to human life and equipment breakage in handling thereof is remarkably reduced.
Patent JP-2014048852-A (JP)
Title: Geocoding system
Inventor: MATSUMOTO YOSHINORI
IPC: G06F17/30
Filed: 2012-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a geocoding system capable of improving the secrecy of address information of a client and properly billing a charge.SOLUTION: A geocoding system is configured such that an agent device 2 receives address information of a client from a client device 1 for requesting geocoding, transmits the address information (superordinate address information) up to town/street names in the address information of the client to a geocoding server 4 when the coordinate data corresponding to the address information is not stored in an auxiliary address DB 22, sends to an agent device 2 an address list including the coordinate data corresponding to a plurality of pieces of address information by each town/street number with the address DB 42 referred to by the geocoding server 4 based on the superordinate address information, and the agent device 2 retrieves the coordinate data corresponding to the address information of the client from the address list and transmits the same to the client device 1.