baber/WOPTO huggingface dataset:
Patent JP-2012204359-A (JP)
Title: Semiconductor wafer and semiconductor wafer manufacturing method
Inventor: TAKENOUCHI YOSHIO
IPC: H01L21/304
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a film thickness difference in a CVD film due to a boat mark when depositing the CVD film on a semiconductor wafer.SOLUTION: A semiconductor wafer of the present embodiment comprises a discoidal wafer body, a round shape bevel part provided on a periphery of the wafer body and an annular first step part formed on the periphery of a rear face of the wafer body at a region continuous with the bevel part. In the first step part, a horizontal portion is formed.
Patent JP-2012203454-A (JP)
Title: Recommendation list generator
Inventor: KAYAHATA YOHEI
IPC: G06Q30/06
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a recommendation list generator which generates a recommendation list for recommending proper commodities for unessential purchase, which are to be purchased in combination with a main commodity, to a user.SOLUTION: A recommendation list generator 11 includes: unessential purchase candidate commodity group extraction means 112 which extracts a combination of a plurality of commodities associated with each other with a prescribed frequency or higher, as an unessential purchase candidate commodity group; co-occurrence rate calculation means 113 which searches Web pages with the commodity names of the plurality of commodities included in the unessential purchase candidate commodity group as search queries and calculates co-occurrence rates being rates of appearance of these queries in the same Web pages among all Web pages where these search queries appear; unessential purchase candidate commodity group narrowing-down means 114 which excludes a plurality of commodities the co-occurrence rates of which are equal to or lower than a prescribed value from the unessential purchase candidate commodity group; and recommendation list generating means 115 which stores the unessential purchase candidate commodity group into recommendation list storage means 118 as a recommendation list.
Patent JP-2012202227-A (JP)
Title: Jet engine and method of controlling the same
Inventor: FURUYA SHOJIRO
IPC: F02K7/10
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a scramjet engine, along with a method of controlling the scramjet engine, capable of preventing thermal blocking-up.SOLUTION: This jet engine includes an air flow path forming member installed in an airframe so that an air flow path is formed, and a fuel supply mechanism for introducing fuel into the air flow path. The air flow path includes a front opening, a combustion part for burning the introduced fuel by air taken in via the front opening, and a rear opening connected to the rear of the combustion part and jetting combustion gas generated by the combustion. The air flow path forming member is provided with a gas releasing hole for communicating the air flow path with the outside and an opening-closing member for opening-closing the gas releasing hole.
Patent JP-2012201783-A (JP)
Title: Desulfurizer
Inventor: HORIUCHI TAKASHI
IPC: H01M8/06
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To increase the life of a desulfurizer by effectively using a desulfurization agent in the substantially entire region in a vessel 1 of the desulfurizer, in particular, to suitably use the desulfurizer when using a desulfurization catalyst, as the desulfurization agent, for producing hydrogen from a part of fuel through a dehydrogenation reaction, and performing hydrodesulfurization using the hydrogen.SOLUTION: The desulfurizer includes: a cylindrical vessel 1 forming a fuel passage; a desulfurization agent layer 2 of a desulfurization agent packed into the fuel passage; a plurality of fuel introduction tubes 3, 4, 5 for introducing fuel into the vessel 1; and a fuel lead-out tube 6 for taking out desulfurized fuel from the vessel 1. The positions of fuel inlets 3a, 4a, 5a formed by ends of the plurality of fuel introduction tubes 3, 4, 5 are made different in the direction of fuel flow.
Patent JP-2012201861-A (JP)
Title: Pre-expanded resin particle comprising polypropylene resin, manufacturing method for the same and expansion-molded product
Inventor: UKAWA TAKUJI
IPC: C08J9/18
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a pre-expanded resin particle comprising a polypropylene resin that attains, by high-pressure expansion, shortening of an expansion cycle and reduction of variation of expansion, a pre-expanded resin particle comprising a polypropylene resin obtained by the manufacturing method, and an expansion-molded product of the same.SOLUTION: The manufacturing method for the pre-expanded resin particle comprising a polypropylene resin comprises, in this order, a pre-expansion step of pre-expanding an expandable resin particle comprising a polypropylene resin in an expanding machine to obtain a pre-expanded resin particle comprising the polypropylene resin, a discharge step of discharging the pre-expanded resin particle comprising the polypropylene resin from the expanding machine, and a feeding step of feeding the expandable resin particle comprising the polypropylene resin as a pre-expansion raw material into the expanding machine, where the pre-expansion step is performed at a temperature T1 of 100°C or higher and 150°C or lower and the discharge step and the feeding step are performed at a temperature T2 of 80°C or higher and lower than 100°C.
Patent JP-2012206134-A (JP)
Title: Steel casting pouring apparatus
Inventor: SATO TAKAHIRO
IPC: B22D45/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a steel casting pouring apparatus 1 that can contribute to shortening the pouring time for pouring molten steel for casting into a mold sprue.SOLUTION: A first axial line 30 of a first pivot 3 is positioned radially to the inside of a first virtual extended line P1 of an outer circumferential wall surface 28 of a furnace body main unit 22 and positioned radially to the outside of a second virtual extended line P2 of an inner peripheral wall surface 29 of a refractory lining 21 of the furnace body main unit 22. A steel discharge chute part 24 protrudes upwards or at a slant upwards and outwards from the furnace body 2, and the steel discharge tip 24e of the steel discharge chute part 24 is positioned radially to the inside of the first virtual extended line P1 of the outer circumferential wall surface 28 of the furnace body main unit 22 and positioned radially to the outside of the second virtual extended line P2 of the inner peripheral wall surface 29 of the refractory lining 21 of the furnace body main unit 22.
Patent JP-2012205854-A (JP)
Title: Thin brush, and method of manufacturing thin brush
Inventor: KASAGAWA EIJU
IPC: A46B15/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin brush, in which the omission of brush bristles is not generated even if they repeatedly receive external force when used, durability and a dust removing effect are also excellent, and moreover a low cost can be attempted by improving yield and working efficiency, and the method of manufacturing the thin brush.SOLUTION: In the thin brush formed of brush bristles 11, 11, ... formed by arranging a filament bundle F turned up in the form of a pin curve, and a brush base 12 in which the brush bristles 11, 11, ... are fixed by restricting the turned up part of the filament bundle F by chain stitch structures C, the density of the chain stitch structures in the width direction of the brush base 12 and the cross-sectional area of the filament bundle F restricted by each of the chain stitch structures, have a relationship represented by an expression, at least one course of a chain stitch single section N consisting of only the chain stitch structures is provided in both end parts of the brush base 12, and adhesion integrating is performed in the form of a point or a line by an adhesive agent in the intersecting point of the knitting thread each other of the chain stitch structures and the intersecting point of the knitting thread of the chain stitch structures and the filament bundle. An expression: D=K/√S. (Here, K is constants of 3-6. However, D: the course density of the chain stitch structures (course/cm), S: the cross sectional area (mm) of the filament bundle).
Patent JP-2011141893-A (JP)
Title: Image generation system, program and information storage medium
Inventor: AOYANAGI HIDETOSHI
IPC: A63F13/57
Filed: 2011-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generation system, a program and an information storage medium that are capable of generating a realistic and high-quality image such as water splash, a flame and smoke.  <P>SOLUTION: A plurality of locus functions are set by defining a predetermined particle generating point as a starting point. The locus function correlates a frame number for specifying a frame with an object position; based on this, besides a particle expression object of the frame, arranges one or more particle expression objects of one or a plurality of frames ahead of and behind the frame; and moves the particle expression object on the locus function in accordance with a frame proceeding. When a plurality of particle expression objects of m frames ahead of and behind the frame are arranged based on the locus function, the particle expression objects are arranged from at least m frames ahead of the frame where visualization is started at predetermined time intervals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012214578-A (JP)
Title: Low-grade coal supplying facility and gasification composite power generation system using the low-grade coal
Inventor: YOSHIDA SHOGO
IPC: C10J3/46
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-grade coal-supplying facility that can supply low-grade coal at high efficiency to a gasification system for gasifying the low-grade coal; and to provide a gasification composite power generation system using the low-grade coal and having the low-grade coal-supplying facility.SOLUTION: The low-grade coal-supplying facility comprises: a pulverizer 23 for pulverizing the low-grade coal 101 supplied from a raw coal banker 21; a fluidized-bed dryer 12 for drying pulverized low-grade coal 101A which has been pulverized; and a dried coal supplying line 35 for supplying dried coal 101B, which has been dried by the fluidized-bed dryer 12, to a coal gasification furnace 14, whereby the dried and pulverized low-grade coal is supplied at the high efficiency to the gasification system which performs gasification.
Patent JP-2012219646-A (JP)
Title: Terminal structure
Inventor: KONDO ATSUSHI
IPC: F02M51/06
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a terminal structure that ensures sealing between a terminal and a resin member only with a rubber member arranged between the terminal and the resin member.SOLUTION: A terminal structure comprises: a plurality of terminals 2; a resin member 3 with the terminals 2 embedded therein; and a rubber member 4 which is arranged between the terminal 2 and the resin member 3 and compressed to be adhered around the terminal 2 for sealing a gap between the terminal 2 and the resin member 3. The resin member 3 is formed by inserting a jig J2 into a jig insertion space 4d of an inter-terminal rubber part 4a and injecting a fused resin while applying a compression load in a width direction. The fused resin is also injected into a resin space 4e which is formed in the inter-terminal rubber part 4a. The compression load can be applied easily to the inter-terminal rubber part 4a and the gap between the terminal and the rubber member can be sealed in the inter-terminal rubber part 4a, thereby ensuring sealing between the terminal and the resin member only with the rubber member 4.
Patent JP-2012217508-A (JP)
Title: X-ray ct apparatus
Inventor: SASAKI YO
IPC: A61B6/03
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus which can accurately align a scan cross-section position during observation with the lapse of time to a cross-section position set based on the volume data during the diagnosis.SOLUTION: The X-ray CT apparatus 1 includes: a scanning image forming part 62 during the diagnosis for forming a scanning image during the diagnosis; a volume data forming part 64 for setting a scanning condition based on the scanning image and forming the volume data; a cross-section position recording part 66 for recording the cross-section position set based on the volume data by a cross-section position setting part 65 into a storing apparatus; a scanning image forming part 69 during observation with the lapse of time for forming the scanning image during observation with the lapse of time; a positioning part 70 for positioning the scanning image during observation with the lapse of time and the scanning image during the diagnosis by moving a top board; a cross-section position acquiring part 71 for acquiring the cross-section position from the storing apparatus; a cross-section data forming part 73 during the lapse of time for setting a scanning condition based on the scanning image during the lapse of time and forming the cross-section image acquired; and a displaying apparatus 45 for displaying the image.
Patent JP-2012220076-A (JP)
Title: Heating cooker
Inventor: GOTO HARUYO
IPC: F24C15/00
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker capable of setting a guide function mode suitable for a user.SOLUTION: The heating cooker includes a heating means, a main power supply switch 50, a first input key for making an input for heat cooking by the heating means, notification means 113, 114 for notifying the user of predetermined guide information, sensors 77R, 77L for detecting the presence of a user's hand on the upper part of the first input key, and a control section 100 for selecting a beginner mode or an experienced user mode and controlling an output method of guide information of the notification means in accordance with the selected latest mode. The control section 100 selects one mode from a plurality of operation modes including the experienced user mode and the beginner mode in accordance with time taken from the time that the optical sensors detect the presence of the user's hand on the upper part of the first input key up to the execution of an input operation of the first input key, and then switches the output method of the notification means in response to the selected mode.
Patent JP-2012223021-A (JP)
Title: Motor drive device
Inventor: YUKI KAZUAKI
IPC: H02P21/22
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device capable of reducing a magnetizing current for changing a magnetic force of a variable magnetic force magnet.SOLUTION: A variable magnetic force memory motor drive device 1 has a variable magnetic force memory motor 2 having a variable magnetic force magnet 41 whose magnetization characteristics Fimag vary. The magnetization characteristics Fimag of the variable magnetic force magnet 41 are specified. A magnetic flux target value φ* after magnetization is determined on the basis of a rotation number Nr of the variable magnetic force memory motor 2. An inverter 4 is controlled so as to apply a magnetizing current Id to the variable magnetic force magnet 41 on the basis of the magnetization characteristics Fimag and the magnetic flux target value φ*.
Patent JP-2012227335-A (JP)
Title: Semiconductor device
Inventor: OYA DAISUKE
IPC: H01L29/78
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce an on-voltage even when increasing the proportion of a stabilization plate groove so as to suppress oscillation in short circuit and facilitates improvement of a short circuit resistance.SOLUTION: A stabilization plate part 33 is formed in a first principal surface 1A which is sandwiched between first and second insulated-gate field-effect transistor parts 32. The stabilization plate part 33 comprises: a first stabilization plate 5b that is arranged closest to the first insulated-gate field-effect transistor part 32; and a second stabilization plate 5b that is arranged closest to the second insulated-gate field-effect transistor part 32. An emitter electrode 11 is electrically connected with an emitter area 3 of each of the first and second insulated-gate field-effect transistor parts 32; is electrically connected with each of the first and second stabilization plates 5b; and is arranged, with an insulating layer 4b interposed, on the entire surface of the first principal surface 1A sandwiched between the first and second stabilization plates 5b.
Patent JP-2012226610-A (JP)
Title: Information processing system, information processing apparatus, and control method thereof
Inventor: NAKAJIMA KOSUKE
IPC: G06F21/31
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique for informing a servier that control is completed without requiring authentication processing when an information processing apparatus is requested by the server to perform control.SOLUTION: In an information processing system, a server 102 on succeeding in authentication using authentication information from a Web browser 420 of an MFP 101 generates a session ID, adds the session ID to screen information, and transmits them to the Web browser 420. The Web browser 420 accepts an operation through an operation screen displayed based upon the screen information received from the server 102, and transmits operation details thereof to the server 102. The server 102 transmits a request for execution of a job corresponding to the operation details to a service provider 430 of the MFP 101 together with specification of the session ID. The service provider 430 adds the session ID to completion information representing an execution result and transmits them to the server 102 once the execution of the job is completed.
Patent JP-2012231635-A (JP)
Title: Electric power conversion device, electric power supply system, and charging and discharging device
Inventor: HORIO WATARU
IPC: H02J3/38
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion device that suppresses wrong determination on individual operation.SOLUTION: The electric power conversion device converts DC electric power into AC output electric power and sends the output electric power to an electric power system in linkage with the electric power system. The electric power conversion device includes an individual operation determination part which gives active change to the output electric power and determines that the individual operation starts based upon a value of a parameter associated with the current state of electric power at a linkage point. The individual operation determination part determines that the individual operation starts when a determination condition in which a value of frequency of a voltage as one kind of parameter is preset is satisfied and when a determination condition in which a value of another kind of parameter is preset is satisfied.
Patent JP-2012233943-A (JP)
Title: Noise cancel unit
Inventor: KOBAYASHI MOTOAKI
IPC: H04N5/225
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a noise cancel unit capable of effectively cancelling noise even if having compact size.SOLUTION: A noise cancel unit includes a duct, a first microphone, a speaker, a second microphone, a first blowing preventive wall, a second blowing preventive wall, and a signal processing circuit. The duct is connected to an exhaust port of an electronic apparatus, and an exhaust flow discharged from the exhaust port circulates in the duct. The first microphone is provided on the duct. The speaker is provided on the duct on a downstream side of the first microphone. The second microphone is provided on the duct on a downstream side of the speaker. The first blowing preventive wall prevents a collision of the exhaust flow to the first microphone. The second blowing preventive wall prevents a collision of the exhaust flow to the second microphone. The signal processing circuit produces a sound signal for removing noise included in the exhaust flow, on the basis of the output of the first microphone and the second microphone, and supplies that to the speaker.
Patent JP-2012238685-A (JP)
Title: Sealing material for solar cell and method for producing the same
Inventor: SATO MASAYUKI
IPC: H01L31/042
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material for a solar cell, the sealing material being capable of improving the safety during manufacturing, and sufficiently improving cross-linking density of an ethylene-vinyl acetate copolymer (EVA), and suppressing foaming.SOLUTION: A sealing material for a solar cell includes: an ethylene-vinyl acetate copolymer (A) having 25-35 wt.% of a structural unit formed of vinyl acetate; and a mixed organic peroxide (B) comprising an organic peroxide (I) and an organic peroxide (II). A content of the mixed organic peroxide (B) is 0.1-3.0 pts. wt. based on 100 pts. wt. of the ethylene-vinyl acetate copolymer (A), and a weight ratio (I:II) of the organic peroxide (I) and the organic peroxide (II) in the mixed organic peroxide (B) is 100:30-150.
Patent JP-2012239048-A (JP)
Title: Packet classification apparatus, packet classification method, and packet classification program
Inventor: YAMAGAKI NORIO
IPC: H04L45/74
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce consumption power of a packet classification apparatus by preventing unnecessary memory access in advance.SOLUTION: A packet classification apparatus comprises a command input block, and plural rule comparison blocks. The command input block creates a search command for instructing a search of a rule matched with a search key, an insertion command for instructing addition of a new rule, or a deletion command for instructing deletion of an existing rule as input commands. The plural rule comparison blocks are classified into plural groups in view of kinds of combination of fields under a managed rule. The group that may manage the rule matched with the search key, the new rule or the existing rule is a selection group. The command input block inputs an input command only to the rule comparison blocks belonging to the selection group by referring to the search key, the new rule or the existing rule.
Patent JP-2012242472-A (JP)
Title: Image forming optical system
Inventor: KONO TOMOKI
IPC: G02B13/18
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming optical system that suppresses a light beam emission angle and enables quick focusing, and also has a small size and excellent optical performance.SOLUTION: An image forming optical system comprises, in order from the object side, a first lens group L1 having a positive refractive power, a second lens group L2 having a negative refractive power, and a third lens group L3 having a positive refractive power, in which when focusing from infinity to a short-distance, the second lens group L2 is moved to the image surface side along the optical axis, and an aperture diaphragm is provided in the first lens group L1, and furthermore a predetermined conditional formula is satisfied.