baber/WOPTO huggingface dataset:
Patent JP-2016018890-A (JP)
Title: SiC WAFER MANUFACTURING METHOD, SiC SEMICONDUCTOR MANUFACTURING METHOD AND SILICON CARBIDE COMPOSITE SUBSTRATE
Inventor: FURUICHI WATARU
IPC: H01L21/02
Filed: 2014-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which is unlikely to be damaged by handling and which can easily obtain a thinner SiC wafer in a manufacturing process of bonding and then separating a single crystalline SiC substrate and a polycrystalline SiC substrate to obtain an SiC wafer.SOLUTION: An SiC wafer manufacturing method comprises: a process of preparing a silicon carbide composite substrate which has a glassy carbon layer on a surface of an SiC base material, and a CVD-SiC layer on the glassy carbon layer, and a single crystalline SiC substrate having an ion injected layer where a hydrogen ion is injected into a surface; a bonding process of bonding the CVD-SiC layer of the silicon carbide composite substrate and the ion injected layer of the single crystalline SiC substrate to obtain a bonded body; a first separation process of heating the bonded body to separate the ion injected layer from the single crystalline SiC substrate to obtain a single crystalline deposited substrate; and a second separation process of separating the glassy carbon layer and the CVD-SiC layer of the single crystalline deposited substrate to obtain an SiC wafer.SELECTED DRAWING: Figure 1
Patent JP-2016017585-A (JP)
Title: Manual container valve
Inventor: TAKEDA MASARU
IPC: F16K35/04
Filed: 2014-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a manual container valve capable of realizing an ensured valve close state and having durability.SOLUTION: A manual container valve 1 mounted to a high-pressure hydrogen cylinder for storing a high-pressure hydrogen gas G, includes a sun gear spindle 71 connected to a rotary handle 51, a ring gear 72 fixed to a housing 31, a plurality of planetary gears 73, a cylindrical planetary carrier 74 outputting revolution of the planetary gears 73 as rotation, a holder 55 connected to the cylindrical planetary carrier 74 moving in a vertical direction by a conversion screw groove 53ab of an upper gland nut 53 and conducting torque by a rotating operation of the rotary handle 51 to an opening/closing valve 59 as the force in the vertical direction, and a disc spring 54 buffering vertical relative movement of the holder 55 to the cylindrical planetary carrier 74, and biasing the holder 55 in a direction separating from the cylindrical planetary carrier 74.SELECTED DRAWING: Figure 2
Patent JP-2016018098-A (JP)
Title: Sound recording device
Inventor: YOSHINARI DAISUKE
IPC: G11B20/10
Filed: 2014-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of easily setting a desired sound recording condition in the case of recording a music signal as music data, and maintaining the sound recording condition as it is even in the case of transmitting recorded music file data to the other equipment or the like.SOLUTION: A system controller 26 is configured to acquire a sound recording condition parameter in the case of recording a voice signal, and to add the sound recording condition parameter to music data to create music file data, and to store the music file data in an SD memory 34 or the like, and to, when newly recording the voice signal, select the music file data, and to read the sound recording condition parameter added to the selected music file data, and to automatically set the sound recording condition.SELECTED DRAWING: Figure 1
Patent JP-2016016618-A (JP)
Title: Liquid discharge device and control method of the same
Inventor: WATANABE EIICHIRO
IPC: B41J2/165
Filed: 2014-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge device being capable of suppressing waste of liquid of a liquid storage member while reducing time required to check discharge abnormality of a nozzle, and further to provide a control method of the liquid discharge device.SOLUTION: A liquid discharge device is set to a second recording mode and discharges ink droplets from a second nozzle without discharging the ink droplets from a first nozzle in recording processing when a state of the ink droplets not being discharged for the first nozzle discharging relatively large ink droplets is detected by a discharge abnormality detection circuit.SELECTED DRAWING: Figure 6
Patent JP-2016018736-A (JP)
Title: Led lighting device and led luminaire
Inventor: SUZUKI SHINICHI
IPC: H05B37/02
Filed: 2014-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting device and an LED luminaire that can optimize an unloaded set voltage even when there is any dispersion in forward drop voltage of LED, thereby enabling securement of startability under a normal state of LED and suppression of inrush current when an unloaded state is recovered.SOLUTION: An LED lighting device (1) has a power supply circuit portion (100) capable of supplying a variable output voltage and output current to LED (2), a voltage detection circuit (200) for detecting the output voltage, a current detection circuit (250) for detecting the output current, and a control circuit (300) which has a reference value generator (311) for gradually increasing the output voltage after the operation of the power supply circuit portion is started and until the output current is detected, an achieving unit (312) for achieving a lighting voltage at the time point when the output current is detected, a determining unit (313) for determining an unloaded set voltage on the basis of the achieved lighting voltage, and a storage unit (314) for storing the unloaded set voltage, and controls the power supply circuit portion so that the stored unloaded set voltage becomes the upper limit value of the output voltage.SELECTED DRAWING: Figure 1
Patent JP-2016020927-A (JP)
Title: Optical module and transmitter
Inventor: SUGIYAMA MASAKI
IPC: G02F1/03
Filed: 2014-07-11
Abstract: PROBLEM TO BE SOLVED: To make impedance matching in a connection part between a flexible substrate and a connector.SOLUTION: An optical module comprises: a driver; an optical modulator; a connector that electrically connects to the driver or optical modulator and is provided with an input/output terminal of an electric signal; and a flexibility flexible substrate that connects to the connector, and transmits the electric signal generated by the driver to the optical modulator. The flexible substrate has: a signal wiring pattern transmitting the electric signal and a ground wiring pattern along the signal wiring pattern in a first surface facing the input/output terminal in an end part connecting to the connector; and a ground electrode which partially covers a second surface different from the first surface in the second surface, and in which an electric distance to the signal wiring pattern is shorter than an electric distance between the signal wiring pattern and the ground wiring pattern.SELECTED DRAWING: Figure 3
Patent JP-2016021426-A (JP)
Title: Semiconductor device
Inventor: ISA SATOSHI
IPC: H01L23/12
Filed: 2014-07-11
Abstract: PROBLEM TO BE SOLVED: To remove constraint occurring when signal wiring is arranged in a FC-BGA type semiconductor device.SOLUTION: A semiconductor device comprises: a substantially rectangular wiring board; a semiconductor chip mounted on one surface of the wiring board; a plurality of first bump electrodes arranged between the wiring board and the semiconductor chip and in a middle position of the semiconductor chip in a row parallel with one edge of the wiring board; a plurality of second bump electrodes arranged between the wiring board and the semiconductor chip and around the semiconductor chip in a row parallel with one edge of the wiring board; and a plurality of external electrodes arranged in a plurality of rows parallel with one edge of the wiring board. The plurality of second bump electrodes lie between a row closest to the one edge of the wiring board out of the plurality of rows where the plurality of external electrodes are arranged and a row out of the plurality of rows and adjacent to the closest row in plan view.SELECTED DRAWING: Figure 2
Patent JP-2016025710-A (JP)
Title: Power conversion device
Inventor: TAKIZAWA MASAMITSU
IPC: H02M7/49
Filed: 2014-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of automatically setting station number information only by integrating unit inverter devices into a frame body of the power conversion device, the power conversion device being configured by connecting output ends of a plurality of unit inverter devices in series in a multiple manner.SOLUTION: For example, when integrating a unit inverter device 2 at a position corresponding to station number allocation No. 2 in the power conversion device, a switch operation rod 6 for station number recognition is provided only in a portion indicating a station number 2 and the switch operation rod 6 for station number recognition is not provided in portions indicating other station numbers. Therefore, when the unit inverter device 2 is integrated in a frame body 100 of the power conversion device, only a switch 5 for station number recognition indicating the station number allocation No. 2 is operated by the switch operation rod 6 for station number recognition indicating the station number allocation No. 2, and the other switches for station number recognition are not operated, thereby recognizing that the integrated unit inverter device 2 is the station number allocation No. 2.SELECTED DRAWING: Figure 5
Patent JP-2016022665-A (JP)
Title: Liquid discharge device and liquid discharge method
Inventor: MATSUHASHI KUNIHIKO
IPC: B41J2/015
Filed: 2014-07-22
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in quality of a liquid discharged article due to a difference between relative movement distances of a medium and a discharge section per unit time at the time of liquid discharge in a liquid discharge device relatively rotating the medium and the discharge section discharging liquid and performing the liquid discharge.SOLUTION: A liquid discharge device comprises: a discharge section 3 discharging liquid from nozzles 4 onto a medium M; a rotation mechanism 14 relatively and rotationally moving the medium M and the discharge section 3 with a direction intersecting with a discharge direction of the liquid as a rotation axial direction Z; and a control section 6 controlling a discharge frequency of the liquid in response to relative movement distances of the medium M and the discharge section 3 per unit time.SELECTED DRAWING: Figure 1
Patent JP-2016025331-A (JP)
Title: Imaging device and method of manufacturing imaging device
Inventor: KOBAYASHI MASAHIRO
IPC: H01L27/146
Filed: 2014-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of increasing the capacitance value of a capacitor, while maintaining the sensitivity of a photoelectric conversion unit, in a configuration for expanding the dynamic range by connecting the capacitor with a FD, and to provide a method of manufacturing an imaging device.SOLUTION: An imaging device includes a photoelectric conversion unit having a PN junction constituted of a first semiconductor region and a second semiconductor region, and capable of storing signal charges in the second semiconductor region, an amplification transistor for amplifying a signal based on the signal charges, and a capacitor having a PN junction constituted of a third semiconductor region of the same conductivity type as the first semiconductor region and a fourth semiconductor region of opposite conductivity type from the third semiconductor region, and has a plurality of pixels capable of changing the capacitance value of the input node of an amplification transistor by switching the connection state of a capacitor. In the PN junction surface of a capacitor, the added impurity concentration of the same conductivity type as the third semiconductor region is higher than that of the same conductivity type as the first semiconductor region, in the PN junction surface of the photoelectric conversion unit.SELECTED DRAWING: Figure 4
Patent JP-2016030461-A (JP)
Title: Vehicle headup display device
Inventor: KUWABARA KOJI
IPC: G02B27/01
Filed: 2014-07-25
Abstract: PROBLEM TO BE SOLVED: To form a dust prevention cover which is small in size in a depth direction.SOLUTION: A dust prevention cover 27 which reflects projection light projected frontward of a driver by front window glass 2 (light transmissivity member), and blocks an opening part 29 which is formed at a path of the projection light when displaying a virtual image 53 which can be visually recognized by a driver is formed so that the cover forms a recessed face over a fore-and-aft direction of a vehicle 10, and the recessed face forms a continuous cylindrical face over a left-and-right direction of the vehicle 10, a curvature of the recessed face is formed larger as progressing toward a front side of the vehicle 10, and external light which is made incident to the opening part 29 from an upper part of the vehicle 10 is thereby reflected to a direction in which the driver cannot visually recognize the external light.SELECTED DRAWING: Figure 1
Patent JP-2016030377-A (JP)
Title: Image forming device, control program of image forming device and control method of image forming device
Inventor: KAJIKAWA TAKESHI
IPC: B41J29/00
Filed: 2014-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce such a possibility that an image forming device is illegally utilized, without deteriorating convenience.SOLUTION: User information unique to a user is received, the received user information and preliminarily registered user information are compared, thereby, it is authenticated that the user is a preliminarily registered user, when it is authenticated that the user is a preliminarily registered user, authentication information which exhibits that it is authenticated that the user is the preliminarily registered user is prepared, a validity period in accordance with the authenticated user is set on the prepared authenticated information, the prepared authenticated information is received together with an execution command of an image forming output, when the execution command is received, it is determined whether an elapsed time since the authenticated information is prepared exceeds the set validity period or not and, when it is determined that the elapse time does not exceed the validity period, the image forming part is caused to execute the image forming output based on the received execution command.SELECTED DRAWING: Figure 5
Patent JP-2016031525-A (JP)
Title: Molecular model and method for reproducing molecular structure
Inventor: IHARA MASAKI
IPC: G09B23/26
Filed: 2014-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a simply configured molecular model capable of easily reproducing a molecular structure and a method for reproducing a molecular structure using the molecular model.SOLUTION: In a molecular model 1, a plurality of atom display members 3 reflective of their respective atomic radii are coupled in such a manner that interatomic distances and bonding angles are reflected. Of the plurality of atom display members 3, two atom display members 3(C1), 3(C2) indicative of two atoms coupled by single covalent bonds are coupled by bonding parts 6 such as snap buttons and rotate about bonding axes. An atom display member 3(H) indicative of an atom having an attractive interaction such as a hydrogen bond is attached with a coupling member 8 such as an adhesive member, a magnet, or a surface fastener. Swinging the molecular model 1 optimizes the absorption between the coupling members 8 mimicking attractive interactions.SELECTED DRAWING: Figure 2
Patent JP-2016034079-A (JP)
Title: Communication speed selection device, communication speed selection method, and communication speed selection program
Inventor: KIKUCHI MANABU
IPC: G06F13/00
Filed: 2014-07-31
Abstract: PROBLEM TO BE SOLVED: To appropriately select the communication speed of soon-to-be-performed data communication.SOLUTION: A terminal 1 includes: a web browser 11 that requests a communication page 30 of a web server 3 at a communication speed based on the prior probability of a bandwidth determination database 12; and a Bayesian update unit 15 that calculates likelihood referring to a probabilistic causal relation table 16 from the traffic of the web server 3 received by the web browser 11, calculates posterior probability by Bayes' theorem on the basis of the calculated likelihood and the prior probability from the bandwidth determination database 12, and updates the bandwidth determination database 12 using the posterior probability as the next prior probability.SELECTED DRAWING: Figure 1
Patent JP-2016036926-A (JP)
Title: Die lip driving structure
Inventor: NAKANO KATSUYUKI
IPC: B29C48/08
Filed: 2014-08-05
Abstract: PROBLEM TO BE SOLVED: To apply more efficiently a driving force for clearance adjustment, in a die lip driving structure for adjusting a clearance between lips by utilizing a lever mechanism.SOLUTION: In the die lip driving structure in some embodiment, a torque of a lever 34 is converted into a force in the axial direction of an actuation rod 36, and the force in the axial direction is used as a pressing load or a tensile load to a flexible lip part 22. Further, the lever 34 imparts a force directly to the actuation rod 36 at an action point P of the lever 34.SELECTED DRAWING: Figure 4
Patent JP-2016040058-A (JP)
Title: Wafer manufacturing method
Inventor: FUCHIYAMA MASATAKE
IPC: B23H7/02
Filed: 2014-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a wafer manufacturing method by which a wafer can be cut out flat.SOLUTION: In a second slice step ST22, processed waste that is more difficult to remove toward the central part of an ingot becomes easier to remove by virtue of swing, so that extra processing due to the processed waste is prevented, making it possible to cut out the central part of a wafer flat. In a first slice step ST21 and a third slice step ST23, compared to an area including the central part of the ingot, the area on both its sides are processed at a higher feed speed for processing or at a lower voltage, so that the processing start portion and processing end portion of the wafer can be cut out flat. Thus, all the surface of the wafer can be cut flat by swinging the ingot through the relative movement of wire and ingot and by adjusting the feed speed for processing and the voltage of the wire.SELECTED DRAWING: Figure 8
Patent JP-2016046342-A (JP)
Title: Semiconductor wafer, semiconductor chip, semiconductor device, and method of manufacturing them
Inventor: YOSHIDA MUNEHIRO
IPC: H01L23/12
Filed: 2014-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer capable of resolving a problem of deterioration in reliability of a semiconductor chip, which is based on a pad metal remaining when a semiconductor wafer is diced by scribe lines.SOLUTION: A semiconductor wafer 1 with a plurality of semiconductor chips 2, comprises: a plurality of probing pads formed in a scribe area SA of the semiconductor wafer 1; a plurality of silicon through electrodes 5 formed on the semiconductor chip 2; and a wiring layer connecting each probing pad with each silicon through electrode 5. The semiconductor wafer 1 is configured by removing at least one of a part of the wiring layer 10 and the plurality of probing pads by etching after wafer testing. In addition, the semiconductor wafer 1 further comprises a protection film 12 formed so as to cover an exposure surface of the wiring layer that remains when the part of the wiring layer 10 is removed.SELECTED DRAWING: Figure 3D
Patent JP-2016045337-A (JP)
Title: Ionization radiation curable protection liquid and photomask
Inventor: NEGISHI TOMOKO
IPC: C08L63/00
Filed: 2014-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an ionization radiation curable protection liquid capable of forming a high hardness protection film excellent in mold release property and adhesiveness in short time.SOLUTION: There is provided an ionization radiation curable protection liquid having (A) a resin having an epoxy group, (B) a resin having a (meth)acryl group, (C) a resin having an epoxy group and a (meth)acryl group and (D) a polymerization initiator. (A) excludes one having a (meth)acryl group. (B) excludes one having an epoxy group. (B) includes a tri- or higher functional acryl compound having a polar group. (D) includes (C1) a radical initiator and (D2) a cation initiator. The polar group of (B1) is preferably a carboxyl group. The solid component content of (A) is 50 to 100 pts.mass based on total 100 pts.mass of each solid component of (B) and (C). The solid component content of (B) is 100 to 300 pts.mass based on 100 pts.mass of the solid component of (C).SELECTED DRAWING: None
Patent JP-2016043035-A (JP)
Title: Vibrating beauty treatment instrument with iontophoresis function
Inventor: YAMURA YUKIHIRO
IPC: A45D44/22
Filed: 2014-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating beauty treatment instrument with iontophoresis function configured to perform skin treatment by a massage function and skin treatment by the iontophoresis function.SOLUTION: The vibrating beauty treatment instrument is configured to vibrate a head plate 13 of a head part 13 of a beauty treatment instrument body 1 that can be held with a hand, by vibration generation means 3. The vibrating beauty treatment instrument includes iontophoresis means 4 formed by connecting one electrode terminal 41 of an electric circuit 41 and 42 having two negative/positive electrode terminals 2, to the head plate 13, and connecting the other electrode terminal 42 to an earth plate 14 provided at an appropriate part of an external surface of the beauty treatment instrument body 1. This configuration allows the one vibrating beauty treatment instrument to perform the skin treatment by the massage function and the skin treatment by the iontophoresis function.SELECTED DRAWING: Figure 1
Patent JP-2016045394-A (JP)
Title: Electrophotographic toner
Inventor: IE MACHIKO
IPC: G03G9/087
Filed: 2014-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner that has excellent low-temperature fixability and heat-resistant storage property, gives improved scratch resistance of a fixed image, and can reduce toner scattering.SOLUTION: The electrophotographic toner comprises a colorant and a binder resin comprising a styrene acrylic resin (A) and a crystalline resin (B), and is obtained by a method including a step of polymerizing a polymerizable monomer composition comprising a raw material monomer (a) of the styrene acrylic resin (A), the crystalline resin (B), and the colorant in an aqueous medium. The crystalline resin (B) comprises a polyester resin moiety (B1) obtained by polymerization condensation of a raw material monomer containing a carboxylic acid component and an alcohol component that contains an aliphatic diol (A) having 2 to 8 carbon atoms and an aliphatic diol (B) having 9 to 14 carbon atoms in a molar ratio of 30/70 or more and 70/30 or less (aliphatic diol (A)/aliphatic diol (B)).SELECTED DRAWING: None