baber/WOPTO huggingface dataset:
Patent JP-2012156397-A (JP)
Title: Semiconductor laser element
Inventor: NISHIOKA YOSHITO
IPC: H01S5/22
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element which ensures stabilized TM mode oscillation suitable for high output.SOLUTION: A semiconductor laser element 70 is provided with a ridge stripe 30 including a second p-type clad layer formed in ridge stripe. An n-type current constriction layer 6 is formed on the side surfaces of the ridge stripe 30. A ridge bottom width W1, i.e. the width of a surface on the first p-type clad layer 17 side in the second p-type clad layer 19 is 3.0 μm or more and 4.5 μm or less, and a ridge top width W2, i.e. the width of a surface on the reverse side of the first p-type clad layer 17 side in the second p-type clad layer 19 is 2.0 μm or more.
Patent JP-2011182388-A (JP)
Title: Video recording apparatus, and video reproducing apparatus
Inventor: UEDA TADATAKA
IPC: H04N5/91
Filed: 2011-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily associate data elements with each other between a plurality of channels when reproducing video data of the plurality of channels.  <P>SOLUTION: A video recording apparatus includes an input unit, an information generation unit, an adding unit, and a recording unit. A layered data structure contains a plurality of data sets. Each of the data sets includes a plurality of data elements. Each of the data elements includes video data and/or the like. The plurality of data elements included in the same data set belong to a plurality of channels, separately. The input unit is configured to receive video data of a plurality of channels corresponding to each other. The information generation unit is configured to generate additional information to be added to each of the data elements in at least two layers of the layered data structure. The adding unit is configured to add the additional information to each of the data elements so that the plurality of the data elements included in each of the same data sets are associated with each other in the at least two layers. The recording unit is configured to record the layered data structure in which the additional information has been added to each of the data elements onto a recording medium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012158035-A (JP)
Title: Liquid ejection apparatus, controller, and program
Inventor: SANO TOSHIYUKI
IPC: B41J2/165
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a recording medium from coming in contact with the ejection surface of a liquid ejection head, in a constitution where the recording medium present in the conveyance path is discharged when power is turned on.SOLUTION: When paper remains in a casing of the apparatus when the power is turned on (S2:YES), it is determined whether paper is positioned in an opposed position facing the ejection surface of the head (S3). When the paper is present in the opposed position (S3:YES), the deformation amount of the paper is estimated (S4). When the deformation amount is large (S5: YES), it is determined that the paper cannot be conveyed, then, a notice (S11) is given to the prompt manual removal of the paper. When the deformation amount is middle (S6: YES), in a state that the head is located in a retreat position (S8), paper discharging processing is performed (S9). When the deformation amount is small (S6: NO), paper discharging processing is performed (S9) regardless of the position of the head.
Patent JP-2012160545-A (JP)
Title: Method for manufacturing hydrogen pulverized powder of raw material alloy for rare-earth magnet, and manufacturing apparatus therefor
Inventor: NAKAYAMA SHOJI
IPC: B22F9/04
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hydrogen pulverized powder of a raw material alloy for a rare-earth magnet, which can adjust oxygen content of the hydrogen pulverized powder, and also can recover the hydrogen pulverized powder after the low oxygen powder to be hydrogen pulverized of which the oxygen content has been adjusted and a normal oxygen powder to be hydrogen pulverized have been subjected to hydrogen pulverization, can add a lubricant to the hydrogen pulverized powder and can mix the hydrogen pulverized powder and the lubricant, in a common container; and to provide a manufacturing apparatus therefor.SOLUTION: The manufacturing method includes the steps of: reducing a pressure in a recovery chamber; subsequently discharging the hydrogen pulverized powder in a treatment container into the recovery chamber; after discharging the hydrogen pulverized powder into the recovery chamber, introducing an inert gas and/or an oxygen-containing gas into the recovery chamber, and setting the inside of the recovery chamber to a predetermined pressure and a predetermined oxygen concentration; subsequently recovering the hydrogen pulverized powder in the recovery container; adding the lubricant to the hydrogen pulverized powder in the recovery container; and then mixing the hydrogen pulverized powder and the lubricant while cooling the recovery container.
Patent JP-2012160575-A (JP)
Title: Method of dicing semiconductor wafer and semiconductor wafer
Inventor: FUKUDA YUSUKE
IPC: H01L21/301
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of dicing a semiconductor wafer capable of smoothly dicing a semiconductor wafer with high hardness.SOLUTION: A method of dicing a semiconductor wafer with high hardness, which has a curved-shaped chamfered portion on its periphery and in which a plurality of semiconductor chips are divided by scribe lines, along the scribe lines comprises in sequence: a semiconductor wafer preparation step of preparing a semiconductor wafer 100A in which the chamfered portion is processed so that corners C1 and C2 are formed at least at a portion of the periphery, with which a dicing plate 300 comes into contact; and a dicing step of performing dicing using the corner C2 of the corners C1 and C2 as a dicing start position.
Patent JP-2012160032-A (JP)
Title: Advertisement provision server, advertisement provision system and advertisement provision method
Inventor: KOSEKI MITSUAKI
IPC: G09F19/00
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To distribute advertisement information generated as needed with intention consistent between a providing side and a receiving side of the advertisement information.SOLUTION: A user DB 113 stores and retains user registration information that includes instruction information for accepting provision of advertisement depending on a user's purpose and distribution destination information showing a distribution destination of the advertisement. A distribution destination extraction part 104 extracts the user registration information having instruction information that meets condition information associated with provision of advertisement information included in the advertisement information that is accepted through a communication I/F 102 and stored in a time sale information file 103 from the user DB 113. A sale information transmission control part 105 performs control so as to notify a communication terminal specified by the provision destination information of the extracted user registration information of generation of the advertisement information.
Patent JP-2012158818-A (JP)
Title: Bath temperature control device of plating bath and plating method of metallic band
Inventor: ASANO KAZUYA
IPC: C23C2/00
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To control bath temperature to an appropriate value according to a position in a plating bath based on specification of a section which largely influences generation of surface defects, and to reduce the difference between the bath temperatures depending to positions in the plating bath as much as possible.SOLUTION: This bath temperature control device includes: a first temperature measuring means for measuring the temperature of a molten metal existing in a first area which is an immersing part of a steel plate 1 immersing in the plating bath and locates at the upper position of the immersing part if the width of a steel plate is the width of a sink roller; a plate temperature adjusting means for adjusting the temperature of the steel plate 1 before entering the plating bath so that the temperature measured by the first temperature measuring means becomes the same as or close to the first bath temperature target value; a second temperature measuring means for measuring the temperature of the molten metal existing in a second area positioned on a lower side than the immersing part immersing in the plating bath of the steel plate 1; and a heating means for heating the molten metal in the second area so that the temperature measured by the second temperature measuring means becomes the same as or close to the second bath temperature target value set beforehand.
Patent JP-2012163342-A (JP)
Title: Metal detector, detection plate, and metal detection method
Inventor: FUJIMAKI MAKOTO
IPC: G01N21/27
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a small portable metal detector at low cost which has high detection sensitivity, capable of promptly detecting metal ions in liquid; a detection plate; and a metal detection method.SOLUTION: A metal detector according to the present invention comprises a detection plate having a metal ion capturing layer which captures metal ions on a face side, a guide part which guides a reducing agent for reduction of the captured metal ions to the metal ion capturing layer, an optical prism which is optically arranged in close contact with a face on the opposite side of the face on which the metal ion capturing layer of the detection plate is arranged, light irradiation means which irradiates light to the detection plate through the optical prism, and light detection means which detects the reflected light from the detection plate, and is characterized by detecting the change in reflectance of the reflected light before and after dosage of the reducing agent.
Patent JP-2012165825-A (JP)
Title: Clothes drying device
Inventor: RIHEI MASAKAZU
IPC: D06F57/12
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a clothes drying device that can be used by easily hooking on an upper edge of a door or a handle for the drawer, while being a radial type.SOLUTION: A plurality of hanger arms 4 are provided on a plurality of positions in a circumferential direction of a base mount 3 provided on a suspending rod including a suspension part 1, such that they are switchable by swinging between a suspended attitude in which they are laterally and radially projected and a stored attitude in which they are erected. There is provided hook position changing means between the upper part of the suspending rod and the suspension part 1, which can change a position from a central hook position where the suspension part 1 is positioned right above or almost right above the suspending rod to a lateral hook position where the suspension part 1 is projected outward through adjacent hangar arms 4 whose attitude is switched to a stored attitude, or vice versa.
Patent JP-2012167315-A (JP)
Title: BOTTOM DROSS REMOVING METHOD FOR MOLTEN Al-ZN ALLOY PLATING BATH, AND METHOD FOR MANUFACTURING MOLTEN Al-ZN ALLOY PLATED STEEL SHEET
Inventor: TAKEBAYASHI HIROSHI
IPC: C23C2/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a bottom dross removing method for a molten Al-Zn alloy plating bath, more easily removable of bottom dross accumulated and solidified on the bath bottom of GL plating bath than in the past, and a method for manufacturing a molten Al-Zn alloy plated steel sheet by use of the bottom dross removing method.SOLUTION: The bottom dross removing method for a molten Al-Zn alloy plating bath includes a first step of transforming, when removing bottom dross in a plating bath to be used for manufacturing the molten Al-Zn alloy plated steel sheet, the bath containing 50 mass% or more and 60 mass% or less of Al, the bottom dross so that 20% or more of an intermetallic compound of monoclinic crystal structure is contained by changing the composition of the plating bath; and a second step of removing the bottom dross from the plating bath successively to the first step. The method for manufacturing the molten Al-Zn alloy plated steel sheet includes steps of removing bottom dross by use of the method; and adjusting, after the step, the composition of the plating bath.
Patent JP-2011166791-A (JP)
Title: Digital-analog converter of data driver and converting method thereof
Inventor: KIM SHIKUN
IPC: H03M1/74
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital-analog converter of a data driver for a liquid crystal display device and a converting method thereof, in details, the digital-analog converter for the data driver and the converting method thereof in which information corresponding to a lower bit is converted into an analog signal by the control of current transmission paths and the control of a transconductance ratio.  <P>SOLUTION: According to a digital-analog converter of a data driver, by the control of a transconductance ratio between a delta current generation section and an output buffer amplifier and the control of current transmission paths, video data corresponding to a lower bit are converted into an analog signal. Therefore, there are advantages that not only the area of the data driver can be significantly reduced but also the delta current generation section can be obtained even without using a common node feedback circuit, whereby an additional increase in area is not caused.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012093697-A (JP)
Title: Stereoscopic video display device and driving method thereof
Inventor: NAM HEE
IPC: H04N13/04
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video display device and a driving method thereof, by which the same brightness is maintained while driving frequency is reduced.SOLUTION: The present invention relates the stereoscopic video display device and the driving method thereof. The stereoscopic video display device comprises: a scanning drive part, a data drive part, a light emission drive part, a display part including a first area and a second area formed from a plurality of pixel lines including a plurality of pixels, and a control part configured to generate and supply video data signals respectively corresponding to a first view point video display period and a second view point video display period in one frame. The light emission drive part transmits a plurality of first light emission control signals whereby the plurality of pixels included in the first area are caused to emit light respectively after scanning signals respectively corresponding to the plurality of pixels included in the first area are transmitted and then the first period elapses, and transmits a plurality of second light emission control signals whereby the plurality of pixels included in the second area are caused to emit light respectively in synchronization with the time at which scanning signals respectively corresponding to the plurality of pixels included in the second area are transmitted.
Patent JP-2012173807-A (JP)
Title: Apparatus, method and program for electronic file management
Inventor: NAGANORI SHINICHIRO
IPC: G06F17/30
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To attach as a tag appropriate action information highly related to an electronic file.SOLUTION: An apparatus includes a first processing unit 1 for performing association processing on the basis of a staying place, and a second processing unit 2 for performing association processing on the basis of an action content. The first processing unit 1 establishes the address of a user's foothold on the basis of the user's staying history, determines whether the time of creation or input of an input electronic file belongs to a period in which the user existed in the user's foothold address or to the period in which the user existed in an address other than the user's foothold, and tags the electronic file with action information of action taken during the determined period. The second processing unit 2 extracts words from the input electronic file and from the action content of the action information, calculates the similarity between the electronic file and the action information on the basis of the degree of matching between the extracted words, and tags the electronic file with action information whose similarity is at a threshold level or higher.
Patent JP-2012182600-A (JP)
Title: Head-mounted display
Inventor: KATANO TOMOKI
IPC: H04N5/64
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a head-mounted display capable of preventing a user from being disabled to see an image displayed on a display part and from feeling discomfort on mounting of the head-mounted display, due to the movement of an eyeglass-type frame caused by movement of a box or tilting of the user's head.SOLUTION: Cable expansion and contraction structures 31A and 31B are provided at cables 3A and 3B extending from an eyeglass-type frame 2 provided with a display part 4, and holding tools 50A for holding a box 5 to the user's collar are provided at the box 5. The box 5 is held to the collar with the holding tools 50A, so that the box 5 can be stabilized. Furthermore, even when tilting of the user's head extends the cables 3A and 3B, the extension can be absorbed by the cable expansion and contraction structures 31A and 31B, so that the eyeglass-type frame 2 is prevented from being moved.
Patent JP-2012180672-A (JP)
Title: Controller of automatic faucet
Inventor: OCHIAI MASAHIKO
IPC: E03C1/05
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To surely prevent malfunction of discharging water even when it is not to be used, to improve stability and reliability, to facilitate execution, and to improve a cost performance, installation property, versatility, handleability and convenience.SOLUTION: A controller of an automatic faucet includes a control circuit 3 comprising: a sensor part 4 using a distance measuring sensor 4s for detecting a distance to an object to be detected; a first discrimination processing part 5 for outputting a first discrimination signal D1 indicating the presence of the object to be detected by comparing a primary detection signal Dx obtained from the sensor part 4 with a preset threshold Ds; a second discrimination processing part 6 for outputting a second discrimination signal D2 indicating that there is movement of the object to be detected on the basis of a secondary detection signal Dy which is a differential signal obtained by differentiating the primary detection signal Dx; and a control output part 7 for outputting a valve control signal Do for controlling an opening/closing valve 2 to an opening side on the basis of at least output of both of the first discrimination signal D1 and the second discrimination signal D2.
Patent JP-2012181688-A (JP)
Title: Information processing device, information processing method, information processing system, and program
Inventor: SAITO MARI
IPC: G06T19/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, an information processing method, an information processing system, and a program that improve makeup support technique.SOLUTION: An information processing device includes: an imaging part that picks up an image; an image recognition part that sequentially obtains images from the imaging part and recognizes face parts in the obtained images; and a display control part that displays a virtual makeup image to be tracked to the face in the images superimposing on the image based on a position of the face parts included in the recognition result to be output from the image recognition part.
Patent JP-2012180035-A (JP)
Title: System and method of creating train operation diagram
Inventor: IBORI SHINJIRO
IPC: B61L27/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method of creating a train operation diagram that can efficiently reduce a workload of changing the train operation diagram.SOLUTION: A train operation diagram creating system 10 includes an input part 1, a recording unit 5, and a train operation diagram creating part 41. The input part 1 is provided for an input operation of basic train operation diagram information 51, change identification information 52, and train operation diagram changed information 53 including execution date information. In the recording unit 5, the train operation diagram changed information 53 is recorded according to the change identification information 52. The train operation diagram creating part 41 reads the train operation diagram changed information 53 out of the recording unit 5 for every change identification information 52, and creates control train operation diagram information 54 in which a change including a targeted date for creating the train operation diagram in the execution date information is reflected to the basic train operation diagram information 51. Because the train operation diagram creating system 10 records the train operation diagram changed information 53 to the recording unit 5 according to the change identification information 52, the train operation diagram changed information 53 inputted for every notification in several times can be managed based on the change identification information 52.
Patent JP-2012181163-A (JP)
Title: Route guiding device, method and computer program
Inventor: HONDA KENJI
IPC: G01C21/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To easily obtain a current position on a route using a prescribed line such as a railroad.SOLUTION: A portable type route guiding device 1 to perform routing assistance comprises: a GPS processing section 111 which detects latitudes and longitudes 1015 of a boarding station, a way station, and an exit station which are any of a plurality of access points, a line ID 1051 of a line used in a route, and a current position of the route guiding device 1; a vehicle position determination section 121 which extracts two stations closest to the current position among the boarding station, the way station, and the exit station based on the latitudes and longitudes 1015 of the boarding station, the way station, and the exit station, and positional information on the current position of the route guiding device 1 detected by the GPS processing section 111; and means to display a current position display screen which includes indications corresponding to the two stations extracted by the vehicle position determination section 121 as well as the current position display showing the current position of the route guiding device 1 between the indications corresponding to the two stations.
Patent JP-2012185556-A (JP)
Title: Coin temporary storage mechanism and coin processor equipped with the same
Inventor: TAJIRI TOSHIYA
IPC: G07D9/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent any noise from being generated when a coin is stored in a coin temporary storage mechanism in a coin processor for temporarily storing and returning or storing an input coin.SOLUTION: This coin temporary storage mechanism includes: a guide member for return and a guide member for storage oppositely arranged between a pair of side frames such that the side face of a coin storage part is formed with each end pivotally supported so as to be rotated, and with each free end formed so as to be shaped like a comb inclined inwardly, the free ends which being configured so as to be engaged with each other such that the bottom part of the coin storage part is formed; and regulation members configured to regulate or release the rotation of the guide member for return and the guide member for storage. This coin temporary storage mechanism is configured to rotate either the guide member for return or the guide member for storage by releasing regulation by any regulation member, and to distribute the ejection destinations of stored coins by opening the bottom part of the coin storage part. This coin temporary storage mechanism includes a sound absorbing member and a sound absorbing member support part at the lower side of the guide member for return or the guide member for storage or the both guide members.