baber/WOPTO huggingface dataset:
Patent JP-2012194331-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TANDA TETSUO
IPC: G03G21/16
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device with a cover member that prevents the generation of impact sound and generates nip pressure of a conveying roller pair in a stable manner.SOLUTION: A fixing unit 60 includes: a fixing roller 62 and a pressure roller 63 that form a fixing nip part 60N; and a conveying roller pair 66 that conveys a sheet that has passed the fixing nip part 60N. A housing 600 of the fixing unit 60 includes an opening 600H, and a cover member 68, which is freely openable and closable, is configured to cover the opening 600H. The cover member 68 is urged by a twist coil spring 69 in a direction to return to a closing posture; however, the twist coil spring 69 is provided with urging force to an extent to return the cover member 68 to just shy of an upright state. Pressure force of a second conveying roller 662 to a first conveying roller 661 is alternatively applied by a compression coil spring 684.
Patent JP-2012194373-A (JP)
Title: Composite filter for display and image display device
Inventor: MIYAZAKI YUICHI
IPC: G02B5/22
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a composite filter for a display for shielding an infrared ray and an electromagnetic wave, which effectively shields a near-infrared ray and an electromagnetic wave while suppressing decrease in transmittance of visible light.SOLUTION: A composite filter 10 for a display includes, from an observer V side, a near-infrared reflection layer 1 which transmits visible light and reflects a near-infrared ray Ir and a near-infrared absorption layer 2 which transmits visible light and absorbs a near-infrared ray, and an electromagnetic wave shielding layer 3 is arranged between the near-infrared reflection layer and the near-infrared absorption layer and/or on the side farther from the near-infrared reflection layer than the near-infrared absorption layer with an air layer provided between the electromagnetic wave shielding layer and the near-infrared reflection layer. The electromagnetic wave shielding layer is composed of a transparent base material 4 and a conductive convex pattern layer 5, and the conductive convex pattern layer is composed of a conductive pattern layer 6 containing conductive particles and a binder resin, a metal layer 7 whose end corner part is protruded and whose center part is dented, and a blackened layer 8 from which metal needle-shaped bodies are protruded. In an image display device, the filter is arranged on a front surface of a plasma display panel.
Patent JP-2012192040-A (JP)
Title: Prize management system
Inventor: NAKAMURA TOSHIYUKI
IPC: A63F7/02
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a prize management system that quickly and easily detect fraud using a prize management device, and effectively prevents the fraud.SOLUTION: In this prize management system 1, operation logs on input operation to the prize management device 5 are collected by a control part 50 or the like of a T/C 3 (a store management device), and the control part 50 extracts a predetermined specific log from the collected operation logs, and transmits the result to a predetermined notification destination. In this case, when the result is to be transmitted to a parlor manager or the like, and an operation log on the input operation having high relevance with fraud is set as a specific log in advance, only the specific log suspected as a fraud is extracted from among all the operation logs, and is transmitted to the parlor manager or the like. The fraud using the prize management device can be rapidly and easily detected, to restrain a person from trying a fraud, so that the illegality can be effectively prevented.
Patent JP-2011140661-A (JP)
Title: Resin composition, and prepreg and printed wiring board using the same
Inventor: OHASHI KENICHI
IPC: H05K1/03
Filed: 2011-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which is free from halogen, is excellent in chargeability into through-holes and has a low dielectric constant and to provide a prepreg and a printed wiring board using the resin composition.  <P>SOLUTION: The resin composition comprises: (a) an inorganic filler having a spherical particle shape and an average particle size of 0.1 to 5 μm; (b) a halogen-free thermosetting resin; (c) a halogen-free curing agent for the thermosetting resin; and (d) a halogen-free flame retardant, wherein a relative dielectric constant at frequency 1 GHz of the cured material of the resin composition is 2.5 to 3.5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012196608-A (JP)
Title: Method for regenerating methacrylic acid producing catalyst and method for producing methacrylic acid
Inventor: SHIBATA JUNJI
IPC: C07B61/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating a methacrylic acid producing catalyst which enables effective recovery of the catalytic activity and catalyst life of a used catalyst that is used in the production of methacrylic acid and a method for producing methacrylic acid at a good convert ratio and an excellent selectivity by using a regeneration catalyst obtained by the regeneration method.SOLUTION: In the method for regenerating the methacrylic acid producing catalyst comprising a heteropoly acid compound containing phosphorus and molybdenum, a catalyst precursor is obtained by drying aqueous slurry containing the used catalyst used in the production of methacrylic acid, an ammonium radical, nitric acid radical, and water, and after the catalyst precursor is first stage-baked at a temperature of 360-410°C in an oxidative gas atmosphere containing moisture in an amount of ≥0.1 vol.% and <2.0 vol.%, the catalyst precursor is second stage-baked at a temperature of 420-500°C in a non-oxidative gas atmosphere.
Patent JP-2012196865-A (JP)
Title: Power tool
Inventor: KATO KAZUYA
IPC: B27C5/10
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To improve sizing accuracy of an outer peripheral surface carried by a base while securing insulation from a drive motor in a power tool for working such as trimming or grooving on a wooden workpiece or the like.SOLUTION: The power tool includes a double housing structure including an inner housing 25 and an outer housing 31 which are unified. The inner housing 25 to serve as an internal side facing the drive motor 40 is formed of a synthetic resin. The outer housing 31 to serve as an external side facing a base 60 is formed of aluminum. While insulation from the drive motor 40 incorporated inside can be secured, sizing accuracy of a holding outer peripheral surface 35 of a motor housing 21 carried by the base 60 can be improved. Thus, a tool body 15 can be slid well against the base 60.
Patent JP-2012200405-A (JP)
Title: Holding device of lighting fixture
Inventor: SUBE KEIKO
IPC: A47F3/04
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a holding device of lighting fixture of a display shelf using an ordinary lamp holder used when constructing a straight tubular fluorescent lamp on a lower surface side of a merchandise display shelf which is capable of holding both ends of a straight tube-type LED lighting fixture by using a resin holder with simple structure available at low cost and adjusting the attachment angle to a desired direction with simple operation.SOLUTION: The holding device is provided with a first covering member 7 of circular form attached on the outer peripheral surface of the straight tubular lighting fixture and a second covering member 8 attached on the outer peripheral surface of the first covering member 7 mounted on the display shelf. A projection is formed on the outer peripheral surface of the first covering member 7 and a concave/convex section of a shape which accommodates the projection of the first covering member is installed on the inner peripheral surface of the second covering member. A lamp holder is also attached on the outer peripheral surface of the second covering member.
Patent JP-2012203726-A (JP)
Title: Method and device for analyzing computer program
Inventor: MOCHIZUKI TOMOYUKI
IPC: G06F9/44
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To separate a computer program into logic and data access.SOLUTION: A computer stores a source code of a computer program in a storage unit, extracts from the source code a boundary candidate showing a boundary between logic processing and data access processing and holds the extracted boundary candidate (S100). Based on the extracted boundary candidate, the computer extracts the data access processing from the source code (S102-S105), replaces the extracted data access processing with information for data access for invoking the data access processing (S106), and extracts the logic processing from the source code (S107).
Patent JP-2012202966-A (JP)
Title: Royal jelly quality evaluation method and royal jelly quality evaluation kit
Inventor: YAMAGUCHI KIKUJI
IPC: A23L21/20
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a royal jelly quality evaluation method and royal jelly quality evaluation kit capable of easily performing royal jelly quality evaluation in a short time in a royal jelly production place by using a new index which is alternative to decenoic acid.SOLUTION: Royal jelly is diluted by 1,000-fold to 20,000-fold and ultrafiltered with the use of an ultrafilter where molecular weight cutoff is a hundred thousand to two hundred thousands. Then, the percentage content of apisin contained in the royal jelly is measured by the ELISA method by using a polyclonal antibody or a peptide antibody specifically responsive to the apisin.
Patent JP-2012205703-A (JP)
Title: Pinball game machine
Inventor: HANADA AKIRA
IPC: A63F7/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which prevents deterioration in presentation effect caused by error notification.SOLUTION: In a pinball game machine 10, an error reception means 137 receives an error signal from a means for detecting failures in the occurrence of a failure that adversely affects a game, an error notification means 138, when an error signal is received, outputs as error notification, the notification that a failure has occurred by at least either a screen display or a sound output with priority to presentations, a supplementary processing means 139, when the error notification is output with priority to a presentation, determines a type of the presentation pattern overlapped with the error notification. When the determined presentation pattern is a particular type of presentation, the supplementary processing means 139 decides a new presentation pattern for supplementing the presentation purpose of that presentation pattern, in accordance with a corresponding relationship concerning a presentation purpose of predetermined presentation patterns, and then carries out the decided presentation pattern, with a timing that satisfies prescribed performing conditions after completion of the error notification.
Patent JP-2012206746-A (JP)
Title: Transfer pallet
Inventor: TAKASU MICHITOMO
IPC: B65D1/36
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a transfer pallet that can prevent pallets from falling when stacked, without involving a cost increase and a productivity decrease.SOLUTION: The transfer pallets 11 each include a pallet body 12, a plurality of partition walls 22 and 23, and a plurality of accommodating recesses 24. The pallet body 12 has a frame part 21 on its periphery. The partition walls 22 and 23 are provided lengthwise and sidewise in the area of the inside of the frame part 21 on the surface 13 of the pallet body 12. Each of the accommodating recesses 24 is divided by the partition walls 22 and 23 and is able to separately accommodate plate-like objects 1. A plurality of parts of the sides 26 of the partition walls 23 have receiving parts 31 supporting the backs 14 of adjacent ones of transfer pallets 11 and preventing them from falling. The cross-section of the pallet body 12 extending through each of the receiving parts 31 has a shape narrower toward the surface 13 from each of the backs 14.
Patent JP-2012208367-A (JP)
Title: Music reproduction system and music reproduction program
Inventor: MATSUBA HIROAKI
IPC: G06F17/30
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a music reproduction system and a music reproduction program capable of selecting a music satisfying a user's desire.SOLUTION: When a user requests to present a recommendation music (S10: YES), a music reproduction system generates (S30) a terminal recording music list with ID formed by adding a music ID to a music list which the user has listened in the past. Then, the music reproduction system generates (S50) the recommendation music list for presenting the recommendation music to the user based on the terminal recording music list with ID that is generated in S30 and a personal singing classification list that is a list formed by classifying music which the user has sung in the past, according to a genre. When the user selects and reserves the singing music from the recommendation music list, the music reproduction system accepts the reservation of the selected singing music and reserves the selected singing music (S70).
Patent JP-2011140512-A (JP)
Title: Lipid metabolism-improving composition
Inventor: UCHIDA KATSUYUKI
IPC: A61P43/00
Filed: 2011-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lipid metabolism-improving composition having a triglyceride-depressing action, and a food product prepared by adding an effective dosage of the composition.  <P>SOLUTION: The lipid metabolism-improving composition includes a hydrothermal extract of style and stigma of Zea mays L. and a hydrothermal extract of Cordyceps sinensis, and strengthens the triglyceride-depressing action in the blood synergistically or additively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012210561-A (JP)
Title: Compaction granulating device of coal ash
Inventor: HIEI YOSHIKO
IPC: B01J2/22
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To make dense granules effectively using coal ash and shells capable of applying as artificial sand by controlling their shapes and surface properties.SOLUTION: Granules 18 with rounded corners and controlled diameter distribution are obtained by the steps of: compactifying kneaded materials 1 by a pellet compaction means 3 to be solidified products; crushing the solidified products with a crusher 9 to be granules 8; and removing corner parts of the granules with a corner removing machine 13.
Patent JP-2011172941-A (JP)
Title: Steam recovering device and cooker including the same
Inventor: FUKUDA MASAHIKO
IPC: A47J36/38
Filed: 2011-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam recovering device, recovering steam to a water tank to form water without discharging the steam to the outside, and detecting the water level, and to provide a cooker including the steam recovering device.  <P>SOLUTION: This steam recovering device includes: the water tank 7 for recovering steam guided by a steam pipe 6 and a steam introducing pipe 7b to form water; an upper limit water level detecting section 8 for detecting the upper limit water level 10 which is the water level in the water tank before the steam is recovered, and from which full-load of the water tank is estimated after recovering the steam; and a control section 11 for informing a user to be urged to discharge the water in the water tank or causing the user to discharge the water when the upper limit water level is detected by the upper limit water level detecting section 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012215957-A (JP)
Title: Housing simulation system and program
Inventor: YOSHIDA YASUNORI
IPC: G06Q50/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a housing simulation system defining target values of environmental impact values such as a fixed amount of carbon dioxide, a carbon-dioxide absorption amount, and carbon credit and capable of designing a hosing capable of satisfying them.SOLUTION: The housing simulation system includes: a target value setting section 203 for setting a target environmental impact value of a housing; a database 220 for storing a design specification file 221 including design specification information of a housing and a building material file 222 including data on environmental impact values per prescribed unit for every building material; a housing design specification setting section 204 for setting housing design specifications; a building material setting section 205 for setting the building materials; and an operation section 206 for calculating the environmental impact value of the housing on the basis of the set housing design specifications, the set building materials, and the database information.
Patent JP-2012216967-A (JP)
Title: Voltage-controlled oscillator
Inventor: ONZUKA TATSUNORI
IPC: H03B5/18
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator using a Colpitts circuit adapted to adjust an output frequency in a frequency band of 5 GHz or higher which suppresses a degradation (reduction) in the variable range (adjustable range) of the output frequency and has a satisfactory characteristic of phase noise.SOLUTION: A transmission line 6 having a line length D of λ/4 and a characteristic impedance of 10 Ω or less is arranged in series between a variable capacitance diode 13 of a resonance section 1 and a base terminal of a transistor 21, where λ is a wavelength corresponding to a frequency f in a variable frequency band. When the variable capacitance diode 13 is viewed from the base terminal of the transistor 21, the variable capacitance diode 13 and the transmission line 6 are equivalent to what is called a variable inductance element L.
Patent JP-2012219034-A (JP)
Title: Aerosol composition and aerosol product obtained using the aerosol composition
Inventor: NOJIRI NANA
IPC: A01N31/06
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol composition that is highly safe against fire, causes at least a portion of a jetted material to freeze and leaves no residue of the jetted material, and an aerosol product using the aerosol composition.SOLUTION: The aerosol composition contains water and a hydrofluoroolefin, where the composition contains 0.1-10 mass% of water and the water and the hydrofluoroolefin are separated. The aerosol product includes the aerosol composition and an aerosol apparatus equipped with an aerosol valve that allows jetting of only the liquid phase of the aerosol composition, where the jetted amount of the aerosol composition is 2.8-10 g/s.
Patent JP-2012220589-A (JP)
Title: Laser illumination device
Inventor: KAJIYAMA KOICHI
IPC: G02F1/29
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a laser illumination device capable of reducing illumination unevenness caused by an interference fringe of transmitted light of a fly-eye lens.SOLUTION: In a laser illumination device, fly-eye lenses 2(4) and a condenser lens 32 are disposed on an optical path of a pulse laser beam 11 emitted from a light source 1, and between the light source 1 and the fly-eye lenses 2(4) or the fly-eye lenses 2(4) and the condenser lens 32, an electro-optic crystal element 5 is disposed which continuously changes a deflection direction of the pulse laser beam 14 with respect to an incident light beam and transmits the pulse laser beam 14. The electro-optic crystal element 5 is constituted of, for example, a pair of electrodes and an optical crystal material disposed between the electrodes, and a refractive index of the electro-optic crystal element is changed by applying voltage between the electrodes and generating an electric field.
Patent JP-2012218091-A (JP)
Title: Grinding device
Inventor: MIKI TAKESHI
IPC: B24B3/60
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device capable of easily grinding a cutting edge in a satisfactory manner in a short time even in a cutter having a circular-arc shaped cutting edge like a round cutter.SOLUTION: This grinding device includes a motor 21 installed on a base plate 1, a tool 5 for holding the cutter, and a receiving seat 4 for supporting the tool. Grinding wheels G1 and G2 for grinding the cutter are mounted on a rotary shaft of the motor 21. The tool 5 includes a cylindrical body portion 51a rotatably supported by the receiving seat 4, and a chuck portion 57 for holding a handle portion of the cutter inserted into the cylindrical body portion 51a. The tool 5 includes at least one of a holding position adjustment means for moving the holding position of the cutter by the chuck portion 57 in two directions orthogonal to an axis line of the cylindrical body portion 51a, and a chuck rotation means for rotating the chuck portion 57 around an axis orthogonal to the axis line of the cylindrical body portion 51a. The receiving seat 4 is movably provided in a first direction orthogonal to the axis line of the cylindrical body portion 51a and in a second direction crossing the first direction, along an upper surface of the base plate 1.
Patent JP-2012221523-A (JP)
Title: Tracking-control method
Inventor: HOTTA TORU
IPC: G11B7/09
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a tracking-control method suitable for an optical pickup device for reading a signal recorded on an optical disk.SOLUTION: A push-pull signal generation circuit 5 for generating a tracking error signal for use in a push-pull system from a signal by a quadripartite sensor 1 and a differential signal generation circuit 9 for generating a tracking error signal for use in a differential signal detection system, the signal obtained by the quadripartite sensor, are disposed to switch from a tracking error signal obtained from the push-pull signal generation circuit 5, switching to a state of performing tracking control using a tracking error signal obtained from the differential signal generation circuit 9 if a laser spot moves to a signal-recorded track direction when the laser spot is reading a signal recorded on a signal track having the signal-recorded track on only one side.
Patent JP-2012219952-A (JP)
Title: Coaxial bidirectional input/unidirectional output epicyclic gear train
Inventor: YANG TAI-HER
IPC: F16H3/02
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an epicyclic gear train capable of changing a rotation direction of an input shaft in a bidirectional input/unidirectional output wheel group.SOLUTION: The epicyclic gear train includes an external transmission structure and constitutes a bidirectional input/unidirectional output transmission system with the epicyclic gear train. The external transmission structure of the epicyclic gear train and a unidirectional transmission are coupled without changing an epicyclic gear train in an output rotation direction of an output shaft 3000, and thereby, a bidirectional input/unidirectional output operation is constructed by the epicyclic gear train. When an input shaft 2000 is driven in a first rotation direction and in a second rotation direction, different transmission gear ratios can be imparted between the output shaft and the output shaft 3000 with unidirectional rotation. Otherwise, when the input shaft with bidirectional rotation drives the input shaft 2000 in the first rotation direction and the input shaft 2000 in the second rotation direction, the same transmission gear ratio can be imparted between the input shaft 2000 and the output shaft 3000 with unidirectional rotation.