baber/WOPTO huggingface dataset:
Patent JP-2009163645-A (JP)
Title: Method, device, and program for designing semiconductor
Inventor: KOBAYASHI TATSUYA
IPC: H01L21/82
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To design a power domain where a restoration time from power shut-off is short and a circuit scale is suppressed.  <P>SOLUTION: A circuit insertion position extraction part 13 defines an output branch point as a node in a signal path between an FF on an N-th step and an FF on an (N-1)-th step from an output side boundary of the power domain. In a node model based on the definition, a node is added so that the number of nodes on all the signal paths from each FF on the N-th step to each FF on the (N-1)-th step becomes identical and the node model is updated. Then, in the updated node model, nodes disposed at a position to be the same number of node steps seen from each FF on the N-th step or (N-1)-th step are counted, and the output side of the node corresponding to the number of node steps where there are fewest nodes is extracted as a position to insert a data latch circuit provided with a function to hold an input signal value immediately before the power is shut off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008197090-A (JP)
Title: Electricity storage device, and voltage detection method for capacitor
Inventor: EMORI AKIHIKO
IPC: H02J7/02
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an electricity storage device with small size, low power consumption, and high accuracy of control, used for a circuit having a plurality of capacitors, secondary batteries and the like that are serially connected to one another, while solving problems such as increased number of circuits being required according to each electric potential level, where cost, size and power consumption of the electricity storage device increase and where parts, such as very high voltage comparators are required.  <P>SOLUTION: Capacitor circuits which control or monitor the plurality of capacitors or secondary batteries, serially connected to each other, are provided to respective capacitors or secondary batteries. The capacitor circuits and main circuits with different potential levels are connected to each other via an electric potential conversion circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009169603-A (JP)
Title: Information recording system
Inventor: NAKADA YUJIRO
IPC: G06F3/043
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording system for enabling a user to quickly record information by using an input means which the user can easily carry, and to easily retrieve information after recording, and to instantaneously share the information with the others.  <P>SOLUTION: The information recording system includes: an input means for writing data on a medium on which a prescribed format is displayed; a position calculation means for calculating the position of an input means; an input information storage means for storing the position information of the input means calculated by the position calculation means in each passing time; a format information storage means for storing information related with the prescribed format information; and a matching means for matching the input information stored in the input information storage means with the format information stored in the format information storage means. The information written on the medium by using the input means is stored so as to be associated with the format.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170763-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: FURUSAWA KENJI
IPC: H01L23/52
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress or prevent the generation of cracks in an insulating film below an external terminal due to the external force applied on the external terminal of a semiconductor device.  <P>SOLUTION: A plurality of wiring layers are formed on the main surface of a semiconductor substrate 1. In a fifth wiring layer M5, located immediately below the uppermost wiring layer MH among the plurality of wiring layers, a conductor pattern (a fifth wiring 5F, a terminal wiring and a plug 6C) is not formed immediately below the probe contacting region PA of a bonding pad PD for the uppermost wiring layer MH. In the fifth wiring layer M5, the conductor pattern (the fifth wiring 5F, the terminal wiring and the plug 6C) is formed in a region, other than the same, immediately below the probe contacting region PA of the bonding pad PD for the uppermost wiring layer MH.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182417-A (JP)
Title: Communication system and video stream transmission rate control method
Inventor: NAKAGAKI SHIGE
IPC: H04N7/173
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow extending the remaining time for which a mobile communication terminal device can be driven by a battery, by reducing the power consumption of the mobile communication terminal device when receiving a video stream by the mobile communication terminal device.  <P>SOLUTION: In a communication system wherein a stream distribution device for distributing video streams and the mobile communication terminal device driven by the battery are connected through a network, the mobile communication terminal includes a battery remaining capacity monitoring means for monitoring the remaining capacity of the battery and a transmission rate change requesting means for informing the stream distribution device of a request for changing a transmission rate of video streams, in accordance with the remaining capacity of the battery monitored by the battery remaining capacity monitoring means, and the stream distribution device includes a means for changing the transmission rate of video streams to the mobile communication terminal device in response to the request for changing the transmission rate, which is informed by the mobil communication terminal device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182232-A (JP)
Title: Semiconductor laser device, and heat sink
Inventor: YAMAZAKI HIROJI
IPC: H01S5/024
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink in which a corroded part is easily specified, and to provide a semiconductor laser device.  <P>SOLUTION: The semiconductor laser device 101 is provided with a semiconductor laser bar (semiconductor laser element) 10 and the heat sink 30 for cooling it. The heat sink 30 is configured by laminating a plurality of laminate plates 31, 32 and 33 and bonding the laminate plates adjacent in a lamination direction with each other by a bonding brazing filler metal 35, and a flow path 37 for distributing cooling liquid is formed inside. Then, the ionization tendency of the bonding brazing filler metal 35 is higher than the ionization tendency of the laminate plates 31, 32 and 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008193092-A (JP)
Title: Light emitting diode chip support and utilization method thereof
Inventor: CHEN KUEI-FANG
IPC: H01L33/64
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED chip support, with no bottlenecks for heat transmission from the LED chip to a sub-mount, and with excellent heat dissipation properties; and an LED module having the LED chip support.  <P>SOLUTION: The LED chip support that supports the LED chip of the LED module or an LED apparatus is formed of a submount, a thermal conductive and electrical conductive layer covering the top surface of the submount, bonded to the mounting surface of the LED chip, and passing working current of the LED chip, and a thermal conductive electrical insulative layer existing between the top surface of the submount and the bottom surface of the thermal conductive and electrical conductive layer. As a result, the heat dissipation properties of the LED module or LED apparatus are improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009186291-A (JP)
Title: Cell image analyzer, its method, and its software
Inventor: KOBAYASHI TAMIYO
IPC: G01N33/48
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell image analyzer or a method for determining existence of a membrane translocation reaction quickly with excellent reproducibility by using a fluorescence microscope.  <P>SOLUTION: This cell image analyzer for determining existence of the membrane translocation reaction generated in a cell by imparting an optional stimulus to the cell includes a means for acquiring a fluorescence microscopic image after imparting the stimulus to the cell as image data, a means for determining a domain where the cell exists in a cell fluorescent image, a means for determining a contour line of the cell having the width of a prescribed number of pixels from the fringe of the domain where the cell exists, and a means for determining existence of the membrane translocation reaction based on a brightness value on the contour line of the cell and a brightness value on the inside of the contour line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185931-A (JP)
Title: Method for manufacturing constant velocity joint, outer ring raw material of constant velocity joint, and universal joint outer ring
Inventor: MASUOKA KOJI
IPC: F16D3/2237
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity joint reduced machining time in machining processes by reducing post-machining after forging, improved in yield, reduced in manufacturing costs, and capable of obtaining a necessary area on a spherical inner surface of the constant velocity joint outer ring to avoiding problems such as deficiency in strength and necessity of post-machining without causing deterioration in precision of profile due to protrusion of excess material, etc., a method for manufacturing a constant velocity joint, a rough-shaped outer ring material of a constant velocity joint, and a constant velocity joint outer ring.  <P>SOLUTION: The outer ring is made of a carbon steel for machine structural use. The whole inside surface of a cup portion is finished by cold forging. A slit groove Sm is formed on an inside diameter spherical surface 2a of the outer ring along the axial direction. A width dimension S1 of the slit groove Sm is in the range of 5 to 30% with respect to a maximum width dimension S2 of the inside diameter spherical surface 2a between adjacent track grooves 3, 3 in the circumferential direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185540-A (JP)
Title: Terrace deck
Inventor: GOTO NOBUMASA
IPC: E04F15/02
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terrace deck which contributes to reduction of cooling load in the summer season.  <P>SOLUTION: The terrace deck 10 is formed of posts 11 erected on the ground surface G, and floor materials 13 mounted on the posts. The floor materials are arranged so as to be almost flush with a floor surface FL of a building, and green belts 31 are arranged at least on part of upper surfaces of the floor materials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184089-A (JP)
Title: Spindle head for machine tool
Inventor: TATSUTA YOSHINORI
IPC: B23Q1/00
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of support shafts of a spindle unit having a through-hole for wiring wire bodies, which provides significant space margin, to prevent disconnection of cables, and to deal with a high-output spindle motor.  <P>SOLUTION: A spindle head 1 for the machine tool includes a support head 6 for indexing driving the spindle unit 4 around an A axis by rotatably supporting a pair of support shafts 9 connected with the spindle unit 4 on a rotary axis line (the A axis) of the spindle unit 4 by a pair of fork arm 7 and a bearing 13. The through-hole 12 for wiring the plurality of wire bodies 22 extending from the spindle unit 4 to the pair of support shafts 9, respectively, is formed, two wire body groups are formed by dividing the plurality of wire bodies 22 into two groups, and the respective wire body groups are arranged by dividing them for the pair of support shafts 9 respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192681-A (JP)
Title: Retardation film, method for manufacturing retardation film, polarizing plate, and liquid crystal display device
Inventor: KUKI RYOTA
IPC: G02F1/1335
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retardation film excellent in haze and contrast while maintaining slipping property during production, and to provide a polarizing plate having no decrease in a yield by foreign matters during processing the polarizing plate by using the above retardation film, and to provide a liquid crystal display device mounted with the polarizing plate, the device being excellent in visibility.  <P>SOLUTION: The retardation film has a back coat layer containing elastic fine particles having an average particle diameter of 0.1 to 0.5 μm on at least one surface of the film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192695-A (JP)
Title: Image forming method
Inventor: YASUNO MASAHIRO
IPC: G03G9/08
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method for stably forming images of high quality over a long period without any occurrence of fog in the image forming method by a direct transfer type image forming apparatus directly transferring toner images formed on an electrostatic latent image carrier on an image support.  <P>SOLUTION: In the image forming method, the image support is obtained which carries the toner images by directly transferring the toner images formed by clearly imaging electrostatic latent images formed on the electrostatic latent image carrier with toner on the image support, and then the toner images are fixed on the image support. The toner contains at least coloring particles and external additive particulates. The external additive particulates consist of a composite oxide containing silicon atoms, and a titanium atoms and/or aluminum atoms. An existence rate of the silicon atoms on the surface layer is higher than that of the silicon atoms in the whole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193371-A (JP)
Title: Data control unit
Inventor: KIMURA KEIMEI
IPC: G06F1/28
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect power source shutdown and secure sufficient time for backup processing.  <P>SOLUTION: A data control unit is equipped with: a primary side power source line VDL1 by which primary side power source voltage VDD1 is supplied; a secondary power source line VDL2 by which secondary power source voltage VDD2 is supplied; a voltage conversion part 14 which converts the primary side power source voltage VDD1 into the secondary power source voltage VDD2; a voltage level detection part 18 which is connected to a primary side power source line VDL1 and outputs a voltage level detection signal VDT; a reset signal generation part 16 which is connected to a secondary power source line VDL2 and outputs a reset signal RSTn; and a control signal generating part 20 which receives the voltage level detection signal VDT and reset signal RSTn and outputs a control signal CLS.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203248-A (JP)
Title: Sulfur-containing multi-branch compound and unsaturated group-containing multi-branch compound
Inventor: OCHIAI MASAMI
IPC: C08G75/04
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulfur-containing multi-branch compound and an unsaturated group-containing multi-branch compound being preferable for an optical material or the like.  <P>SOLUTION: The sulfur-containing multi-branch compound is obtained by a reaction of (a) a compound having x groups (x is 2 or more) of halogenated alkyl groups in the molecule with (b) a compound having y groups (y is 2 or more, provided that y is 3 or more when x is 2) of thiol groups.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031255-A (JP)
Title: Metal state detector and metal state detection method
Inventor: YAMAKAWA KAZUHIRO
IPC: G01N27/72
Filed: 2008-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the deterioration in the detection accuracy due to mutual interference in detecting the state of a metal with high accuracy, using a first oscillation circuit (first detection coil) and a second oscillation circuit (second detection coil).  <P>SOLUTION: This metal state detector is equipped with a first oscillation circuit 2 for producing phase shift in an oscillation wave, according to a change in the inductance of the first detection coil L1 and a second oscillation circuit 3 for producing phase shift in the oscillation wave, according to the change in the inductance of the second detection coil L2. In detecting the state of the metal on the basis of the phase shift of the oscillation waves outputted from both oscillation circuits 2 and 3, a plurality of the oscillation wave counting processings, related to the first oscillation circuit 2 and a plurality of the oscillation wave counting processings, related to the second oscillation circuit 3 are contained in one metal state detecting processing and oscillation wave counting processings, related to the respective oscillation circuits 2 and 3, are repeated alternately a plurality number of times.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194790-A (JP)
Title: Earphone accessory
Inventor: TAZAKI ISAO
IPC: H04R1/10
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earphone accessory for preventing an earphone cord from being entangled.  <P>SOLUTION: The earphone accessory 10 comprises: a bendable bellows-like tubular body 11 with slits 11a; a flexible metal wire 12 disposed along a lengthwise direction of the bellows-like tubular body 11; and a sponge-like tubular body 13 which covers the bellows-like tubular body 11 and the flexible cord 12 with slits 13a in which an earphone cord can be housed. The earphone accessory 10 is attached to the earphone cord so as to house the earphone cord from slits 10a, (11a, 13a) into the bellows-like tubular body 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199209-A (JP)
Title: Setting method and setting support program of feedback control gain
Inventor: SAEKI MASAMI
IPC: G05B13/02
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making setting method of feedback control gain which makes setting easy by applying unfalsified control approach to the design of off-line control system and calculating optimal value of control gain, and is also applicable to a multi-input multi-output system.  <P>SOLUTION: At least one piece of input/output response data is sampled when a step input is given to control target (plant) P (step S1). Based on the input-output response data, hypothetical input-output response data of not lower than predefined number is generated (step S2, S3), and unfalsified domain of not lower than predefined number is defined in parameter space by assigning the data to unfalsified arithmetic expression (step S4). By defining the unfalsified expression as a linear constraint expression, the optimal value of the control gain can be calculated in the intersectional domain of the unfalsified domains of not lower than predefined number (step S5), accordingly the method can be applied to multi-input multi-output system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201251-A (JP)
Title: Digital protective relay
Inventor: IMAHORI TOMOKAZU
IPC: H02H3/05
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To rewrite only the programs for functions which are to be changed, without rewriting the programs for functions which are not to be changed, by severally dividing a program relating to protective relaying operation into several programs, based on the types of functions and separately storing each program in a nonvolatile memory element.  <P>SOLUTION: A digital protective relay 100 is equipped with an analog-digital conversion means 50, which acquires a quantity of system electricity from a power system and converts it into digital data; a nonvolatile storage means 2 for storing a protection relay operation program; a central processing unit 1, which performs a protective relay operation according to the protection relay operation program stored in the nonvolatile storing means; and a volatile storage means 18 for temporarily storing intermediate data, during the execution of the protective relay operation program. The protective relay operation program is divided into a plurality of programs 4, 5, 6, and 7, according to the types of functions and are separately stored in the nonvolatile storage means 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198098-A (JP)
Title: Refrigerator
Inventor: NAKANO TOMONORI
IPC: F25D27/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having a lighting system for improving visibility in a stored object, regardless of the vertical positional relationship of the stored object in the refrigerator.  <P>SOLUTION: A mounting board 1a and a mounting board 1b mounted with a plurality of light emitting diodes 2 in the longitudinal direction, are arranged on right and left sidewall surfaces in the refrigerator. The mounting board 1a and the mounting board 1b can irradiate the light up to an upper part and a lower part in the refrigerator by arranging an angle to the vertical direction in the refrigerator, and can improve the visibility in the stored object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199559-A (JP)
Title: Device and method for controlling execution of folder allocation program, program thereof and storage medium
Inventor: AKAMA HIROKI
IPC: G06F9/44
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programming environment suitable for a user.  <P>SOLUTION: A program execution controller refers to a data input folder name and a name management DB 132 when data is input to a folder, and executes processing allocated to the folder. The result of the processing in this folder is transferred to a folder below, and processing allocated to the folder is also executed in the folder. Therefore, the user easily creates a program only by inputting a program to be executed in the folder as a folder name in the same manner as when creating a folder, and by creating a folder below for a program to be executed next and inputting the program to be executed in the folder as a folder name.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204670-A (JP)
Title: Image forming apparatus and control method
Inventor: NISHIKAWA KATSUMASA
IPC: G03G15/04
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which accurately corrects transfer image shift, thereby suppressing transfer image shift amount and achieving excellent image quality, and to provide a control method.  <P>SOLUTION: The image forming apparatus is equipped with a first photoreceptor drum 21 to fourth photoreceptor drum 24, and a first exposure part 31 to a fourth exposure part 34 or the like. The length of a scanning line of an electrostatic latent image to scan the photoreceptor drum is adjusted in accordance with moving amount of the photoreceptor drum. The length of the scanning line of the electrostatic latent image is adjusted by changing frequency of clocks of an image forming signal every time the photoreceptor drum is scanned with the laser beam once. The length of the scanning line of the electrostatic latent image is adjusted by changing the total number of clocks of the image forming signal every time the photoreceptor drum is scanned with the laser beam once. The length of the scanning line of the electrostatic latent image is adjusted by dividing a scanning range where the photoreceptor drum is scanned with the laser beam into plurality.  <P>COPYRIGHT: (C)2009,JPO&INPIT