baber/WOPTO huggingface dataset:
Patent JP-2013156799-A (JP)
Title: Method for updating system firmware and computer
Inventor: MORISHIGE YUSAKU
IPC: G06F11/00
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely updating system firmware.SOLUTION: An old CRTM (Core Root of Trust for Measurement) 100a is stored in a boot block 101 of a BIOS_ROM, and an old BIOS 117a, an old flash driver 119a and an old encrypted digest 121a are stored in a system block 103, and an old CRTM100a-1 is stored in a staging block 105. First, a new BIOS117b, a new flash driver 119b and a new encrypted digest 121b are written in the system block, and a new CRTM100b-1 is written in the staging block. After reset, a part of the old CRTM is executed, and the new CRTM is executed, and then the new flash driver is executed. The new CRTM of the staging block is written in the boot block by the new flash driver.
Patent JP-2013158138-A (JP)
Title: Piezoelectric power generator
Inventor: SHIMAZAKI SHOJI
IPC: H02N2/18
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric power generator including a piezoelectric element and generating electric energy from the piezoelectric element on the basis of reception force of the piezoelectric element, the power generator capable of achieving electric regeneration derived from heat.SOLUTION: A piezoelectric power generator 1 includes: a pressure rise storage part 20 for converting liquid methanol into vapor by waste heat and storing the vapor in a pressurised manner; a gas introduction part 30 to which the vapor is introduced; a communicating part 40 communicating these parts; an introduction amount adjusting part 50 for adjusting an introduction amount of the vapor; a pressure transmitting part 60 for transmitting the pressure of the vapor to a piezoelectric element 14; and an outflow amount adjusting part 70 for adjusting an outflow amount of the vapor to be flown out from the gas introduction part 30. The piezoelectric power generator alternately executes introduction close control and introduction open control, and alternately executes outflow open control and outflow close control. Accordingly, the piezoelectric element receives the transmitted pressure of the vapor to generate electric energy, allowing electric regeneration derived from heat to be achieved.
Patent JP-2013155035-A (JP)
Title: Medium feeding apparatus and image forming apparatus
Inventor: UDAGAWA HIROSHI
IPC: B65H1/04
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a positional shift of a medium guide when a medium cassette is mounted to an apparatus body.SOLUTION: A medium feeding apparatus 30 includes an apparatus body, and a medium cassette 100 removably provided to the apparatus body. The medium cassette 100 includes medium guides (medium position regulation means) 107, 108 for regulating a position of the medium, and a first locking part 112 (locking means) for locking a movement of the medium guides 107, 108 when the medium cassette 100 is inserted into the apparatus body and before the medium cassette 100 reaches a mounting position in the apparatus body.
Patent JP-2013159799-A (JP)
Title: Heat treatment jig and heat treatment method
Inventor: NISHITSURU TOMOAKI
IPC: C21D1/00
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a ring-like member heat-treated in a state where its inner circumference is supported by a pair of supporting rods.SOLUTION: A first connecting member 13 and a second connecting member 14 are rotated about a revolution axis C in response to the thermal expansion of the respective connecting members 13 and 14 during heat treatment, so that the distance L between the centers of a pair of supporting rods 3 is kept constant. In this way, the deformation of a ring gear 1 due to the thermal expansion of a heat treatment jig 2 can be prevented.
Patent JP-2013162620-A (JP)
Title: Electric power steering system
Inventor: OKUMURA SHIGEKAZU
IPC: H02P6/16
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering system capable of driving a brushless motor and improving steering feeling when a switching element in a driving circuit of the brushless motor fails in short-circuit.SOLUTION: When one FET 31 in a driving circuit 30 fails in short-circuit, a control part 40 identifies the FET which fails in short-circuit. The control part 40 sets a voltage command value P corresponding to current to be supplied to an electric motor 18, based on a detected steering torque T. Then the control part 40 corrects the voltage command value P based on the number of motor rotations n. In fact the control part 40 reduces and corrects the voltage command value P when the number of motor rotations n is lower than a predetermined threshold α.
Patent JP-2013158319-A (JP)
Title: Method for producing container-packed mushroom product
Inventor: ITO KEITARO
IPC: A23L19/00
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a container-packed mushroom product that can make the most of the original taste of mushrooms.SOLUTION: A production method includes heating a container-packed mushroom body with mushrooms packed in a container, for 12-15 minutes at a temperature of 60-70°C and then further pressure-heating it. It is preferable to vacuum-pack the container-packed mushroom body after packing a container with mushrooms, and the mushrooms are preferably raw mushrooms.
Patent JP-2013161000-A (JP)
Title: Photographing apparatus
Inventor: ARAKAWA YUTAKA
IPC: G02B7/08
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a photographing apparatus capable of performing lens driving with excellent responsibility while securing energy saving.SOLUTION: Movable lens frames 53, 54 provided with lens groups G3, G4 constituting a zoom optical system are connected so as to be movable by stepping motors 44a, 44b, and are coupled by an energizing spring 55 where a force amount for energization varies according to a distance between the lens groups G3, G4. A control unit performs speed control when the lens groups G3, G4 are driven by the stepping motors 44a, 44b according to the distance between the lens groups.
Patent JP-2012168174-A (JP)
Title: Systems and methods for wavelength spectrum analysis for detection of various gases using treated tape
Inventor: PEN SIN
IPC: G01N21/27
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus including a treated tape, an adjustable color source, a photodiode, and a processor.SOLUTION: An adjustable color source 120 emits a first radiation toward a treated tape 140 and operates at each of a plurality of different target wavelengths in a spectrum. A photodiode 150 measures a second radiation reflected from the treated tape 140, and a processor 110 analyzes measurements from the photodiode 150 to determine a peak wavelength from the plurality of target wavelengths. Based on the peak wavelength, the processor 110 determines a color and darkness of a color stain on the treated tape 140. Based on the determined color and darkness of the color stain, the processor 110 also determines a type and concentration of gas to which the treated tape 140 is exposed.
Patent JP-2013166356-A (JP)
Title: Recording medium reading and writing apparatus and image forming apparatus provided with the same
Inventor: MATSUSHITA HIDEKI
IPC: B41J29/13
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium reading and writing apparatus that prevents user's hand from being pinched by a shielding member and can also prevent a shielding mechanism from being broken and an image forming apparatus including the recording medium reading and writing apparatus.SOLUTION: An MFP 20 has an instruction input part 21 for a user to input an operation instruction. An expansion unit 30 has: an input/output terminal part that has an opening to attach/detach a recording medium; a shielding member that shields the opening from the external world; a reader/writer 33 that includes a drive part that drives the shielding member; and a control device 31 that controls the drive part. The control device 31 opens the shielding member when detecting end of access of the recording medium and controls the drive part to shut the shielding member after detecting that the recording medium is pulled out and receiving, by the instruction input part 21, a shutting instruction input by a user.
Patent JP-2013171117-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KAWADA TEPPEI
IPC: G03G15/20
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce friction force between an endless belt and a pressing member.SOLUTION: A fixing device includes: an endless fixing member having flexibility and circulating in a prescribed direction; a pressure member pressingly touching a recording medium on which a patterned toner is formed by the fixing member, to form a nip part; and a heating member fixedly provided to face an inner peripheral face of the fixing member and heating the fixing member to melt the toner. The fixing device further includes: a doughnut-shaped magnetism generation source provided inside both ends of the fixing member; magnetic fluid provided between an outer periphery of the magnetism generation source and the fixing member; a sealing member for sealing a center of the magnetism generation source; and grease for lubrication injected into the inner peripheral surface side of the fixing member.
Patent JP-2013169293-A (JP)
Title: Game machine
Inventor: KATO MEGUMI
IPC: A63F7/02
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To progress a game as designed without any need for complex nail adjustment while achieving more reservation when a game ball is shot toward an opening/closing type start pocket.SOLUTION: In a game machine, a first start pocket 36 and a third start pocket 39 where an opening state has been configured fixedly are disposed one by one at a left area and a right area of a game area 31, and further a second variable start pocket 37 capable of changing the opening state is disposed at a right area of the game area 31. In a normal state (non-time-shortening state) of the game machine, a game progressed by a second special symbol based on entry of a game ball into the third start pocket 39 is set to be in a mode more disadvantageous to a player than a game progressed by a first special symbol based on entry of a game ball into the first start pocket 36 and the second start pocket 37. Also, retention of a maximum of first or second special symbol and a maximum of four special symbol can be stored.
Patent JP-2013170265-A (JP)
Title: Rubber composition for tire tread and pneumatic tire
Inventor: FUJISAWA KOJI
IPC: C08L91/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a tire tread, capable of maintaining good grip performance even when tire temperature rises due to traveling, and to provide a pneumatic tire having a tire tread using the rubber composition.SOLUTION: A rubber composition for a tire tread, containing a rubber component (A) and an isocyanuric acid derivative (B), and a pneumatic tire using the rubber composition for a tire tread are provided.
Patent JP-2013174467-A (JP)
Title: Method for evaluating groove bottom crack resistance performance of tread groove
Inventor: SAKAI TOYOHIDE
IPC: B60C19/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a groove bottom crack resistance performance of a tread groove by using a test piece having a simple structure.SOLUTION: The method is a method for evaluating a groove bottom crack resistance performance of a tread groove Tg provided in a tread rubber 2G of a tire 1. The method includes a cutting step for providing a cut K of small depth in a groove bottom Ts of the tread groove Tg in a no-load normal state rimmed to a normal rim and with normal inner pressure filled, and an evaluation step for evaluating the groove bottom crack resistance performance from an open amount b of the cut of the groove bottom Ts, and in the evaluation step, quality is evaluated on the basis of a distortion amount e calculated by the following expression by using groove bottom width h before providing the cut K and the open amount b of the cut K. E=b/(h-b).
Patent JP-2013177484-A (JP)
Title: Water-in-oil (w/o) type emulsion
Inventor: EZAKI NAOFUMI
IPC: C09K23/42
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a water-in-oil (W/O) type emulsion that suppresses the separation of the aqueous phase in both low temperature and high temperature, and suppresses the coarsening of emulsion particles at high temperature.SOLUTION: A water-in-oil (W/O) type emulsion contains, as an emulsifier, polyglycerol fatty acid ester and alkyl glyceryl ether. The fatty acid portion of the polyglycerol fatty acid ester is oleic acid or isostearic acid. The HLB of the polyglycerol fatty acid ester is 7-14. The aqueous phase contains 4C sugar alcohol. Preferably, the 4C sugar alcohol is erythritol. Preferably, the emulsion contains 40-95 mass% of oil phase and 60-5 mass% of aqueous phase. By making the emulsion contain a coloring material, water-in-oil (W/O) type emulsion ink can be produced.
Patent JP-2013177261-A (JP)
Title: Oxide sintered body and method for manufacturing the same
Inventor: NAKADA KUNIHIKO
IPC: H01B13/00
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an oxide sintered body capable of stably forming with good reproducibility a zinc oxide-based transparent conductive film with a low resistance and an excellent conductivity.SOLUTION: An oxide sintered body substantially includes zinc, titanium and oxygen, and the atomic number ratio of titanium to the total of zinc and titanium Ti/(Zn+Ti) is over 0.02 and ≤0.1, and the origin of the titanium has a crystalline structure of TiO (II) single phase by X-ray diffraction.
Patent JP-2013177712-A (JP)
Title: Method for producing base fabric for fusible interlining
Inventor: YAMAGUCHI MANPUKU
IPC: D02G1/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a base fabric for fusible interlining, which is reduced in thickness, improved in soft feeling, reduced in weight and improved in transparency, and which hardly causes moire fringes due to interference with an outer fabric.SOLUTION: The method for producing a base fabric for fusible interlining comprises the following steps (a), (b), (c), (d) and (e) in this order: (a) producing a multifilament yarn by bundling a plurality of conjugate monofilament yarns each of which is obtained by alternately bonding six wedge-shaped pieces of a hardly alkali-soluble polyester component B and six wedge-shaped pieces of an easily alkali-soluble polyester component A to each other and has a single fiber fineness of 5-30 dtex; (b) false-twisting the multifilament yarn; (c) separating the false-twisted multifilament yarn to obtain false-twisted conjugate monofilament yarns; (d) obtaining a fabric by knitting or weaving using the false-twisted conjugate monofilament yarns; and (e) dissolving the component A in the fabric to form ultrafine filaments each of which comprises the component B and has a fineness of 0.5-2.5 dtex and a wedge-shaped cross section.
Patent JP-2013182819-A (JP)
Title: Power storage device and vehicle
Inventor: OKUDA MOTOAKI
IPC: H01M2/14
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To improve charging and discharging efficiency while suppressing a displacement after lamination of a positive electrode and a negative electrode.SOLUTION: A separator 14 is wound along the circumference of a lamination body 15 by one or more turn, and a first portion 151, a second portion 152, a third portion 153, and a fourth portion 154 of the lamination body 15 are surrounded by the separator 14. An end edge E of the separator 14 is arranged outside of the first portion 151 of the lamination body 15.
Patent JP-2012217843-A (JP)
Title: Game machine
Inventor: NAKAMURA RYOTA
IPC: A63F5/04
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the increase of a control load and data capacity, while performing a performance associated with the changeover of a reel stop mode.SOLUTION: The game machine includes: a lottery means for deriving one lottery result by lottery from multiple kinds of lottery results including a first lottery result for permitting a first stop mode where a first symbol mode is stopped in a first stop area; and a rotation control means for allowing a symbol constituting the first symbol mode to stop in the first stop area when the symbol is at a drawable position and to stop in an area different from the first stop area when the symbol is not at the drawable position in a case where the first lottery result is derived by the lottery means, and performing a performance rotation to rotate a reel by a rotation amount to be required for changing over the mode from the first stop mode into the second stop mode, based on the establishment of a performance start condition to be established after the whole stop of performance object reels by the derivation of the first lottery result.
Patent JP-2013182861-A (JP)
Title: Wire with terminal and manufacturing method therefor
Inventor: OTSUKA TAKUJI
IPC: H01R43/16
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a wire with a terminal which can be protected against electric erosion while reducing the manufacturing cost, and to provide a manufacturing method therefor.SOLUTION: A wire with a terminal 10 includes a wire 40 produced by covering a core wire 41, consisting of a strand obtained by stranding a plurality of metallic element wires 42, with an insulation coating 43, and a terminal 11 having a crimp piece 25 being crimped to the core wire 41, exposed by stripping the insulation coating 43, at the terminal of the wire 40. The element wire 42 is made of aluminum or an aluminum alloy, and the terminal 11 consists of a metal base material 1 composed of copper or a copper alloy. An insulation coating 29 composed of an insulation material is formed at least on the end face 25A of the crimp piece 25.
Patent JP-2013185446-A (JP)
Title: Exhaust device for multi-cylinder engine
Inventor: MATSUMOTO TAKAMASA
IPC: F02B27/06
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device for multi-cylinder engine in which an exhaust system is structured to obtain scavenging effect exceeding the scavenging effect obtained by an ejector effect alone.SOLUTION: A path length from an upstream end to a downstream end of a common exhaust path 54 is set to be shorter than a path length from an upstream end to a downstream end of an independent exhaust path 52, 53. A flow path area of a volume expanded part 62b is set larger than a flow path area of the upstream of a volume expanded part 62b so that a positive pressure wave of the exhaust reaching the volume expanded part 62b is reflected in the volume expanded part 62b to produce a negative pressure wave. A length of L1 from an upstream end of a collected pipe 56 to an upstream end of the volume expanded part 62b is set to ≤1 m so that at least in an engine low speed region, the negative pressure wave produced by reflecting the positive pressure wave of the exhaust discharged from a following cylinder 12 in the volume expanded part 62b reaches an exhaust port 18 of a preceding cylinder 12 during overlapping period of the preceding cylinder 12. The common exhaust path 54 is positioned inside from the independent exhaust paths 52, 53 in a bent part.
Patent JP-2013186203-A (JP)
Title: Imaging apparatus
Inventor: KISHI TAKASHI
IPC: H04N5/369
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which when focus detection of a phase difference system is executed by using an imaging element whose imaging surface includes a pixel for focus detection, false focus detection caused by perspective conflict is reduced.SOLUTION: An imaging apparatus includes: an imaging device having a plurality of pixels for applying photoelectric conversion to a subject image imaged by a photographic optical system, and provided with one microlens and a photoelectric conversion unit divided into a plurality of portions to ensure that each of the plurality of pixels divides an exit pupil of the photographic optical system; and a calculation unit for shifting, from a focus detection calculation range to a focus detection area in a screen of the imaging device, a first image signal obtained at the photoelectric conversion unit by means of light from an area obtained by dividing the exit pupil of the photographic optical system, and a second image signal obtained at the photoelectric conversion unit by means of light from another area obtained by dividing the exit pupil of the photographic optical system, so as to obtain a correlation waveform of the first image signal and the second image signal in the focus detection area. The calculation unit divides the focus detection calculation range into m areas (m is an integer of two or more), and obtains, as to each of the m areas, a collation waveform of the first image signal and the second image signal in the focus detection area.
Patent JP-2013185032-A (JP)
Title: Diamine, liquid crystal aligning agent using the same, and liquid crystal display element using the agent
Inventor: TANIGUCHI RYUO
IPC: G02F1/1337
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a diamine, formable of a photo-alignment film which is highly sensitive to chemical changes by light irradiation and is excellent in orientation of liquid crystal molecules, a polyamic acid using the diamine and a derivative thereof, and a photo-alignment film using the liquid crystal aligning agent.SOLUTION: This diamine has two cinnamide groups in the molecule. When a polyamic acid using the diamine as a raw material and a derivative thereof are used as a liquid crystal aligning agent, a photo-alignment film which is highly sensitive to chemical changes by light irradiation and excellent in orientation of liquid crystal molecules can be obtained. A liquid crystal display element having the photo-alignment film is excellent in display characteristics.
Patent JP-2012205892-A (JP)
Title: Slot machine
Inventor: ITO TOMOHIKO
IPC: A63F5/04
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To give variety to game frequency to be added concerning a slot machine for performing the addition (add-on) of game frequency of a specific game state during the specific game state.SOLUTION: A slot machine includes: an initial value determination means for determining the initial value of game frequency of the specific game state when a shift to the specific game state is determined; a game frequency counting means for counting the game frequency of the specific game state; and an addition lottery means for performing addition lottery on whether or not the game frequency of the specific game state is added. The addition lottery means performs the first manual addition lottery when an addition lottery performance condition is satisfied and also a presentation switch is operated, and also performs the "n+1"-th (n≥1) manual addition lottery when a prize is won in n-th manual addition lottery and also the presentation switch is operated, so that the manual addition lottery can be performed till the prize is not won in the manual addition lottery. The slot machine includes a game frequency addition means for adding a unit addition value to the game frequency of the specific game state every time the prize is won by the addition lottery means.