baber/WOPTO huggingface dataset:
Patent JP-2014186147-A (JP)
Title: Conveyance device, developing device, and image forming apparatus
Inventor: AZUMA MASAHIRO
IPC: G03G15/08
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of slidability between a rotation shaft of a conveyance member conveying powder and a restriction member restricting the inflow of the powder into a bearing supporting the rotation shaft.SOLUTION: A conveyance device includes a housing in which a storage chamber storing the powder is provided, the conveyance member provided in the storage chamber and conveying the powder in a rotation axis direction by the rotation, the bearing provided in the housing and supporting the axial end of the rotation shaft of the conveyance member, the restriction member provided on the axial central side of the rotation shaft with respect to the bearing, to be slidable on the rotation shaft and restricting the inflow of the powder into the side of the bearing, and a wall part provided on the axial central side of the rotation shaft with respect to the restriction member and reducing the cross-sectional area of the storage chamber gradually or stepwise toward the side of the restriction member.
Patent JP-2014185952-A (JP)
Title: Interpolation selection method and interpolation selection device
Inventor: SUYAMA TAKEHIKO
IPC: G01D3/00
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an interpolation selection method and an interpolation selection device that can select and use an interpolation method corresponding to the situation.SOLUTION: First to third correction values are acquired by changing temperature. In a coordinate system with the temperature set as a horizontal axis and the correction value set as a vertical axis, Lagrangian interpolation is used to acquire a function from the first to third correction values in the inside of the first and third correction values. In the outside of the first and third correction values, it is determined whether a virtual curve passing the first to third correction values is convex downward or upward and it is determined on which side of an upper limit side and a lower limit side an acceptable error range to output is wider. When the virtual curve is convex downward, if the upper limit side of the acceptable error is wider, the Lagrangian interpolation is used. If the lower limit side of the acceptable error is wider, linear interpolation is used. When the virtual curve is convex upward, if the upper limit side of the acceptable error is wider, the linear interpolation is used; however, if the lower limit side of the acceptable error is wider, the Lagrangian interpolation is used. Then, a correction value is interpolated on the basis of the calculated function.
Patent JP-2014189559-A (JP)
Title: Method for producing biodegradable polyoxyethylene derivative
Inventor: NISHIGUCHI KOSUKE
IPC: C08G65/332
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a high-purity biodegradable polyoxyethylene derivative on an industrial scale by using a polyoxyethylene compound containing polylactic acid at the terminal.SOLUTION: There is obtained a biodegradable polyoxyethylene derivative having a carboxyl group at the terminal by reacting a biodegradable polyoxyethylene compound with succinic anhydride or glutaric anhydride at 60 to 120°C in the presence of sodium acetate using toluene as a solvent.
Patent JP-2014189178-A (JP)
Title: Radial tire for heavy load
Inventor: MARUOKA KIYOTO
IPC: B60C15/024
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To improve bead durability.SOLUTION: An outside surface 4Sb of a bead part 4 is provided with: a convex curved part 20 curving in a convex shape on the tire outside and having a maximum thickness point P1 of becoming a maximum thickness Tmax in a thickness T between a ply folding-back part 6b and the outside surface 4Sb of the bead part 4; and a concave curved part 21 curving in a concave shape and having a minimum thickness point P2 of becoming a minimum thickness Tmin in the thickness T. The maximum thickness point P1 is positioned outside in the radial direction more than a core maximum width line X of a bead core 5, and the minimum thickness point P2 is positioned on a line of the core maximum width line or on the inside in the radial direction more than the core maximum width line X.
Patent JP-2013127486-A (JP)
Title: X-ray inspection device
Inventor: ONISHI SHUHEI
IPC: G01N23/04
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tomogram imaging device capable of obtaining a tomogram with excellent image quality even if equipment of an imaging system has insufficient strength, if a component deforms due to temperature variation, if an X-ray focus position shifts, and so on.SOLUTION: In an X-ray inspection device, a rotating mechanism, which relatively rotates an X-ray generation device 1 and an X-ray detector 2 pair and a sample stage 3, is rotated by 360° or more to collect X-ray projection data in data storage means 14. Among the projection data, one X-ray projection data of a predetermined angle and another X-ray projection data with the same rotation angle after 360° rotation from that angle are compared with each other so as to find an amount of a shift in projection position between both the data. Reconfiguration operation is performed by correcting the respective X-ray projection data stored in the data storage means 14 based upon the amount of the shift, thereby preventing the image quality from deteriorating due to shift in track of rotation by the rotating mechanism.
Patent JP-2014192873-A (JP)
Title: Network management device, network management system, network management method and program
Inventor: TANIMURA SATOSHI
IPC: H04L12/70
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a network management device, a network management system, a network management method and a program capable of optimizing the grouping of nodes to be monitored in accordance with the variability of a network.SOLUTION: A network management device 10 manages networks 51 and 52. The network management device 10 includes: a connection configuration management part 11 for managing the connection configurations of a plurality of devices (20 to 40) configuring the networks 51 and 52; a grouping execution part 12 for executing the grouping of the plurality of devices on the basis of the connection configurations; a device characteristic measurement part 13 for measuring the characteristics of each of the plurality of devices; and a device characteristic analysis part 14 for analyzing the measured characteristics for each group. Then, the grouping execution part 12 executes regrouping on the basis of the result of analysis by the device characteristic analysis part 14.
Patent JP-2014194619-A (JP)
Title: Buffer circuit and semiconductor integrated circuit
Inventor: KOJIMA TATSUSHI
IPC: G06F13/38
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized buffer circuit having low latency.SOLUTION: A buffer circuit includes: a register string 41; and a control circuit 42 that performs control so as to rearrange a plurality of received data items in a transfer order, store them in the register string, and output them as one transfer data item when they are all set. The control circuit controls the register string so as to store storage data of each register in a preceding-stage register when the register string outputs a plurality of received data items; determines a write register according to the transfer order when the register string stores new received data; and controls the register string so as to store storage data of the write register in a post-stage register of the write register and store the new received data in the write register.
Patent JP-2014197245-A (JP)
Title: Printing system, spool server, construction method of printing system, and program
Inventor: YONEDA TADASHI
IPC: G06F3/12
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a printing system, a spool server and an automatic construction method pf the printing system which facilitate addition of a print server and a printer while allowing for a change in a print setting during printing.SOLUTION: A printing system 100 comprises: a spool server 20; and a print server 30. The spool server 20 comprises: an information storage section 27 for storing print data and a print setting; a setting change section 22 for, when a change in the print setting is instructed, changing the stored print setting according to the instruction; and a print instruction section 24 for, when printing of the print data is instructed, transmitting to the print sever 30 the print data, the print setting, a printer driver of a specified printer, and setting information necessary for setting the printer driver. The print server 30 comprises a print execution section 31 for instructing the specified printer to print the print data according to the print setting, the printer driver and the setting information.
Patent JP-2014197265-A (JP)
Title: Semiconductor memory device
Inventor: SEGAWA KIYOSHI
IPC: G06F12/02
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device that efficiently executes read processing of a slow speed and large capacity flash memory on the basis of an effective flag to be set for each one page unit of cache.SOLUTION: A semiconductor memory device according to an embodiment comprises: a CPU; a slow speed and large capacity flash memory; a cache memory storing a part of data stored in the flash memory; a host interface controlling the access of the cache memory; and control means. The control means has a flag register in which the CPU sets a flag indicating an effective bit when data from a host or data from the flash memory is written, and otherwise indicating a non-effective bit, and rewrites the content of the cache memory only in a sector in which the content of the flag register indicates the non-effective bit when data of each page is copied from the flash memory to the cache memory. Rewritten data in a plurality of pages of the cache memory after completing of the copy is written back to the flash memory.
Patent JP-2014198537-A (JP)
Title: Saddle-riding type vehicle
Inventor: OTSUBO MAMORU
IPC: B62J23/00
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a saddle-riding type vehicle capable of improving productivity even when a seal member is stuck as a molding on an exterior cover.SOLUTION: A saddle-riding type vehicle 1 comprises: an exterior cover 6 for covering a lateral side of a vehicle body frame; and a molding that is provided outside the exterior cover 6. The molding is made of a seal member 50 and stuck on the exterior cover 6. In the exterior cover 6, a surface for sticking the seal member 50 is formed in a linear shape in a direction orthogonal to a longitudinal direction of the seal member 50.
Patent JP-2014203851-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: GOTO MASAKAZU
IPC: H01L21/336
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can electrically separate tunnel transistors from each other, which are formed on a bulk semiconductor substrate.SOLUTION: According to an embodiment, a semiconductor device comprises: a gate electrode formed on a semiconductor substrate between first and second element isolation insulation films via a gate insulation film; first main terminal area of a first conductivity type and a second main terminal area of a second conductivity type opposite to the first conductivity type, which are formed in the semiconductor substrate so as to sandwich the gate electrode; a diffusion layer of the second conductivity type, which contacts the first and second element isolation insulation films and has a top face at a position deeper than under surfaces of the first and second main terminal areas; a first well area of the first conductivity type, which is formed between the first main terminal area and the diffusion layer; and a second well area of the first conductivity type, which is formed between the second main terminal area and the diffusion layer and has an impurity concentration higher than that of the first well area.
Patent JP-2014202803-A (JP)
Title: Image forming apparatus
Inventor: KANEDA RYUTA
IPC: B65H7/06
Filed: 2013-04-02
Abstract: PROBLEM TO BE SOLVED: To efficiently assist a user who needs assistance for handling paper jam.SOLUTION: An image forming apparatus includes: paper jam detection means for detecting jam of a recording medium; and notification means which transmits assistance information for assisting jam handling when the jam of the recording medium is detected by the paper jam detection means even when a predetermined time elapses.
Patent JP-2014202388-A (JP)
Title: Geothermal utilization cooling and heating facility device
Inventor: ARITOMI KAZUHIRO
IPC: F24V50/00
Filed: 2013-04-02
Abstract: PROBLEM TO BE SOLVED: To eliminate some defects found in the prior art geothermal utilization cooling and heating facility device utilizing pumped-up water in a well, feeding air to perform a heat exchanging operation and arrangement of metallic rods that the pumped-up water in a well has a possibility of ground subsidence, feeding air to perform a heat exchanging operation shows a poor efficiency due to quite low heat-conductivity and the metallic rods are expensive in cost.SOLUTION: This invention provides a cooling and heating facility device in which a pressure of water is reduced and gasification thereof is facilitated and heat is moved through utilization of the heat of vaporization.
Patent JP-2014201665-A (JP)
Title: Aqueous pigment ink composition
Inventor: KOYAIZU KAZUHIRO
IPC: C09D11/18
Filed: 2013-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous pigment ink composition which can be used for writing instruments, recorders, printers and the like, has excellent drought resistance, and causes no crystal deposition.SOLUTION: An aqueous pigment ink composition comprises at least pigment, styrene-acrylic acid resin and/or styrene-maleic acid resin, trehalose, hydantoin, surfactant, and water.
Patent JP-2014005534-A (JP)
Title: Steel material having excellent hic resistance and its production method
Inventor: ISHIDA TOMOHARU
IPC: C21C7/04
Filed: 2013-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a steel material having excellent HIC resistance by eliminating efficiently MnS which causes cracks and a method of producing the steel material having excellent HIC resistance without applying excessive loads on production processes.SOLUTION: Of all nonmetallic inclusions existing in the steel material having excellent HIC resistance, (%CaO)/(%AlO) is 0.3 or less or 4.0 or more and one having a grain size of 1.5 μm or more is 10/mmor less.
Patent JP-2014207337-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO AKIRA
IPC: H01L21/60
Filed: 2013-04-12
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of a semiconductor device.SOLUTION: For example, as shown in Fig. 12, a coated region covering part of a pad PD with a polyimide resin film PI and an exposed region of the pad PD exposed from an opening OP1 formed in the polyimide resin film PI are formed, and a columnar bump electrode BMP1 extending from the exposed region of the pad PD on to the polyimide resin film PI which is the coated region is provided. This makes it possible to increase the bottom area of the columnar bump electrode BMP1. As a result, the bond strength between the columnar bump electrode BMP1 and the pad PD can be greatly improved.
Patent JP-2014205596-A (JP)
Title: Method for producing carbon material, carbon material, and secondary battery
Inventor: MASUNAGA KEN
IPC: C01B31/04
Filed: 2013-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carbon material which can efficiently produce a carbon material from woody biomass, and to provide the carbon material and a secondary battery.SOLUTION: A method for producing a carbon material produces a carbon material (10) from woody biomass. The woody biomass is saccharified and an aqueous solution containing generated sugar is recovered (S1). The sugar contained in the recovered aqueous solution is heated by two steps at a low temperature of 150-250°C (S3) and a high temperature of 1,000-3,000°C (S5) to be carbonized, thereby obtaining the carbon material (10).
Patent JP-2013164611-A (JP)
Title: Lateral electric field mode liquid crystal display device
Inventor: LIM DONG HOON
IPC: G02F1/1343
Filed: 2013-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a lateral electric field mode liquid crystal display device which can suppress liquid crystal polarization phenomenon due to external static electricity and improve display image quality.SOLUTION: A lateral electric field mode liquid crystal display device comprises: a first substrate comprising a first conductive layer and a second conductive layer which are formed on both sides of the first substrate, respectively while interposing the first substrate between these layers; a second substrate comprising a transparent pixel electrode and a transparent common electrode on a surface opposite to the second conductive layer; and an electric connection part which electrically connects the second conductive layer and the transparent common electrode. In the lateral electric field mode liquid crystal display device, common voltage applied to the transparent common electrode is applied to the second conductive layer through the electric connection part, and the first substrate comprises: a color filter layer comprising color filter patterns; and a light-shielding layer formed between the color filter patterns.
Patent JP-2014216051-A (JP)
Title: Connector
Inventor: ASAI KIYOSHI
IPC: H01R13/52
Filed: 2013-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can reliably prevent electric conduction failure of a contact part due to water repellent finishing.SOLUTION: A connector 1 comprises: a housing 2 which has a housing part 2a penetrating through the thickness of a flexible printed circuit (FPC) 9; contacts 3 and 4 which are provided in the housing 2 so that contact parts 3b and 4b are positioned inside the housing part 2a; and a cover 5 which is mounted on the housing 2 in such a manner that it covers the entire housing part 2a from over the housing 2. A seal member 7 covering the entire housing part 2a from under the housing 2 is attached to the housing 2, and a gasket 8 surrounding the housing part 2a is provided between the housing 2 and the cover 5 such that the gasket 8 comes into close contact with the housing 2 and the cover 5. At the same time, the FPC 9 inserted from outside the housing 2 toward the contact parts 3b and 4b of the contacts 3 and 4 is sandwiched by the cover 5 and the gasket 8.
Patent JP-2013232191-A (JP)
Title: System and method for logging security events for industrial control system
Inventor: JUSTIN BRANDON CHONG
IPC: G05B19/05
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a system to aggregate security notifications from a number of different components to a centralized security server.SOLUTION: A system includes a security server 38 including a memory and a processor and configured to receive a first set of communication information pieces from a human machine interface (HMI) device 27, where the first set of communication information pieces relates to HMI device security events. The security server is also configured to receive a second set of communication information pieces from an industrial controller 12, where the second set of communication information pieces relates to industrial controller security events. The security server is further configured to package and send the received first and second sets of communication information pieces to a remote managed security service provider (MSSP) for analysis.
Patent JP-2013145413-A (JP)
Title: Image forming apparatus, image forming method, recording medium, and program
Inventor: NONAKA TAKASHI
IPC: G03G21/00
Filed: 2013-04-30
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in productivity when two images cannot be temporarily transferred in alignment with each other.SOLUTION: While an intermediate transfer body to which an image of a first page is transferred, is rotated to a transfer position of an image of the second page, an image forming apparatus determines that transfer means cannot transfer the image of the second page in alignment with the image of the first page; and even after the intermediate transfer body is rotated one revolution after the image of the first page has been transferred to the intermediate body, when determining that the transfer means cannot transfer the image of the second page in alignment with the image of the first page, performs a control to transfer the image of the first page that has been transferred to the intermediate transfer body, to a sheet before the image of the second page is transferred to the intermediate transfer body.
Patent JP-2013144262-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2013-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine preventing the decision of control or non-control to a specific game status, by using a numerical value extracted with timing different from timing of effective satisfaction of starting conditions.SOLUTION: A random number is retrieved into a random number register from a random number generation circuit regardless of the satisfaction of starting conditions based on the entrance of a game ball into a start prize slot, and when the starting conditions including non-reaching of the number of pieces of stored ball-entry data to an upper limit, are satisfied, a random number value retrieved into the random number register is read out and stored. When a special symbol game is finished while the number pieces of stored ball-entry data reaches the upper limit, and a new special symbol game is started, or when powered on or resetting a system, a random number value retrieved into the random number register is read out, and discarded without being stored. The random number register is restricted in retrieval of a new random number until the retrieved random number value is read out. When powered on, update of the random number by a random number generation circuit is restricted for a random period.
Patent JP-2014016340-A (JP)
Title: Position determination device and position determination method
Inventor: NAKAGAWA TOMOHIRO
IPC: G01C21/26
Filed: 2013-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a position determination device which suppresses power consumed in position determination of a mobile terminal and also performs the highly accurate position determination.SOLUTION: Acquisition means 103 acquires terminal position information indicating a position of a mobile terminal 10 acquired by measurement. Distance calculation means 105 calculates a travel distance from a position indicated by the terminal position information to a position indicated by destination information. Estimated speed calculation means 106 calculates estimated speed which is an estimated value for travel speed of the mobile terminal. Travel time calculation means 108 compares the estimated speed and assumption speed pre-assumed as travel speed of the mobile terminal 10, selects the speed faster than the other, and calculates a travel time of the mobile terminal on the basis of the selected speed and the travel distance. Acquisition control means 109 controls the acquisition means 103 to perform acquisition of the terminal position information before the travel time passes less frequently than acquisition of the terminal position information after the travel time passes.