baber/WOPTO huggingface dataset:
Patent JP-2009199157-A (JP)
Title: Recording control device, one time recording medium, recording system, recording medium control method and program
Inventor: TAKE KUNIHIKO
IPC: G06F21/79
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To properly achieve the automatic control of the write-protection/protection unlock setting of a one-time recording medium according to the use state of the recording medium.  <P>SOLUTION: A recording control device 10 includes: an attribute information reading part 111 which reads the attribute information of recording medium 20 from recording medium 20 loaded on at least one loading section 11 into which multiple type recording medium 20 is removably loaded; a medium discriminating part 112 which, on the basis of the attribute information, discriminates whether or not the recording medium 20 is one-time recording medium 1 on which data can be written one-time only; and a command transmitting part 113 which, when the recording medium 20 is discriminated to be the one-time recording medium 1 that has been preset to a write-protected state, transmits an unlock command for unlocking the write-protected state to the one-time recording medium 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197349-A (JP)
Title: Spinning pin for comber and cylindrical comb using the same
Inventor: NAKAGAWA MASAHIRO
IPC: D01G19/10
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning pin which has a long life capable of sufficiently resisting to a high speed without deteriorating the quality of fibers.  <P>SOLUTION: The spinning pin includes a saw-like wire 7, in which at least the surface layer 7b of a tooth portion 7a has the characteristics of high hardness and low friction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197658-A (JP)
Title: Axial flow fan, and its forming method and forming die
Inventor: EGUCHI TAKESHI
IPC: F04D29/38
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial flow fan, its forming method and its forming die capable of consistently forming an outer circumferential end of a front edge of a blade, improving the fan performance, and reducing the fan noise.  <P>SOLUTION: In a resin-made axial flow fan 10 in which a plurality of airfoil blades 12 are integrally formed around a disk 11, the thickness of each airfoil blade 12 at its front edge 14 is 1.5-1.8 times the thickness of a trailing edge 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195423-A (JP)
Title: Connection unit and medical apparatus
Inventor: MATSUMOTO KENTARO
IPC: A61B5/07
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection unit and a medical apparatus, capable of preventing a connection error and fraudulent connection while improving the operability for a user.  <P>SOLUTION: The connection unit includes: a support board 6; and a connector 7 connected to the support board 6. The support board 6 includes: a terminal 63; and a key member 64. The connector 7 includes: a terminal 71 conductive to the terminal 63 when the support board 6 is connected to the connector 7; a preventing mechanism 72 to prevent the electrical connection to the terminal 71 from outside when the support board 6 is not connected to the connector 7; and a locking mechanism 73 to retain the prevention by the preventing mechanism 72 when the support board 6 is not connected to the connector 7 and to release the prevention by the preventing mechanism 72 by engaging with the key member 64 according to the connection operation of the support board 6 to the connector 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206665-A (JP)
Title: Image projection system, image projection method, program, and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N9/31
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To uniform luminance in each projection image when projecting images by using a plurality of projector apparatuses.  <P>SOLUTION: The plurality of projector apparatuses overlap images based on input image signals to each other by mutually shifting the images by a prescribed amount and project the overlapped images to a screen 2. Then, the luminance of an image area composed of a plurality of projection images projected to the screen 2 is observed. Then, on the basis of the observation result of the observation apparatus, the luminance values of respective pixels composing an image projected in each projector apparatus are adjusted and the adjusted luminance values are supplied to the plurality of projector apparatuses. Then the image area composed of the plurality of projection images is presented by overlapping a first projection image to a second projection image whose resolution is higher than that of the first projection image, and a prescribed pixel in the image area is overlapped by corresponding pixels of projection images from n adjacent projector apparatuses.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206907-A (JP)
Title: Image compression apparatus and image decompression apparatus
Inventor: SUZUKI TAKAYUKI
IPC: H04N1/41
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image compression apparatus for switching a compression method in accordance with the characteristic of an image of each block without increasing data volume for identifying the compression method, and equalizing compression data volume of each block independently of the compression method.  <P>SOLUTION: A division part 11 divides an image to be compressed into blocks of 4×4 pixels and a determination part 12 determines whether the number of kinds of gradation values in each block is ≤N or not. When the number of kinds is ≤N, a normalization part 15 arrays N kinds of gradation value data on the head part in ascending order, and then generates compression data in which code data indicating the association between the gradation value of each pixel with gradation value data on the head part are arrayed, and when the number of kinds exceeds N, a maximum value and a minimum value of the gradation values of the block are arrayed on the head part in descending order. Then the normalization part 15 generates compression data in which code data indicating to which area each pixel of the block belongs are arrayed, the area being obtained by dividing a range having a maximum value and a minimum value on both ends into M (M is an integer larger than N) areas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206048-A (JP)
Title: Ornamental lighting device, light-emitting device, and light-emitting motion control method
Inventor: TATSUMI NAOTAKE
IPC: H05B37/02
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornamental lighting device enabling a user to enjoy lighting-up motions of the whole light-emitting devices right after a power source is turned on.  <P>SOLUTION: The ornamental lighting device has a plurality of light-emitting devices connected in parallel with wiring cables for supplying voltage, and a power source device for supplying the voltage to the plurality of light-emitting devices via the wiring cables. Each of the plurality of light-emitting devices has a light-emitting section and a light-emitting control section. The light-emitting control section controls lighting-up of the light-emitting section started by supplying voltage from the power source device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211113-A (JP)
Title: Message filtering device, system, method, and program for the device
Inventor: MIURA MITSUGI
IPC: G06F21/62
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To arbitrarily apply restriction for security and the limit of an operation concerning the operation of an application without taking much time on checking, and to provide high-speed response performance.  <P>SOLUTION: A system includes: a parsing table generating means for generating a parsing table, based on a predetermined security policy. A message parser means analyzes a message string, and interrupts the transmission of the message when the analysis results match the information stored in the parsing table.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008184690-A (JP)
Title: Pretreatment method for coating
Inventor: MATSUKAWA MASAHIKO
IPC: C25D13/20
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretreatment method for coating which does not limit a coating method, places a less burden on the environment and can apply good chemical conversion treatment to all metals such as iron, zinc, aluminum and so on.  <P>SOLUTION: The pretreatment method for coating comprises treating a substance to be treated with a chemical conversion treatment agent to form a chemical conversion coat, wherein the chemical conversion treatment agent comprises: at least one kind selected from the group consisting of zirconium, titanium and hafnium; fluorine; and at least one kind selected from the group consisting of amino group-containing silane coupling agents, hydrolysates thereof and polymers thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009208996-A (JP)
Title: Silicon manufacturing method and silicon manufacturing apparatus
Inventor: SAEGUSA KUNIO
IPC: C01B33/033
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon manufacturing method exhibiting improved conversion in the reduction reaction of halogenated silane with metal particles by suppressing the convection flow or circulation flow of the metal particles in a reactor.  <P>SOLUTION: The silicon manufacturing method is carried out to obtain silicon by bringing halogenated silane G1 into contact with the metal particles M<SB>p</SB>to reduce the halogenated silane G1, wherein the metal particle M<SB>p</SB>are supplied into the reactor 3 by blowing an atomizing gas G2 to the molten metal M<SB>m</SB>to supply the metal particles M<SB>p</SB>and halogenated silane G1 into the reactor 3 in a concurrent manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210885-A (JP)
Title: Image forming apparatus
Inventor: NINOMIYA YUICHI
IPC: G03G21/16
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus facilitating visible confirmation of paper stored in a paper storage part.  <P>SOLUTION: In the copying machine 1 including a paper storage part 10 for storing discharged printing paper P and an operation device 30 provided above the paper storage part 10, there is adapted a configuration having a moving mechanism 40 for moving the operation device 30 between a reference position within a visible area in which the operation device faces the paper storage part 10 above the paper storage part 10 so that the printing paper P is visible, and a retreat position retreated from the visible area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216530-A (JP)
Title: Time calculation device and positioning device
Inventor: MIZUNO HARUMI
IPC: G04R20/06
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To find accurate present time even if a week number exceeds a corresponding period, without being influenced by disturbance.  <P>SOLUTION: The value of a week number from a Galileo satellite is divided by a maximum number which a GPS satellite can have, while considering the offset between the week number of the GPS satellite and the week number of the Galileo satellite, and the difference in acquisition timing between the week number of the GPS satellite and the week number of the Galileo satellite, to find a quotient and a remainder (step S1). By the found quotient value, a present number of laps (zero time, once, twice, ..., or the like) of the week number of the GPS satellite is identified (step S2). By the number of the remainder found in the step S1, a new starting point of the week number of the GPS satellite s1 is identified (step S3). From information on time in seconds having passed from the beginning of the week contained in a received signal from the GPS up to the present time, the present date and time are determined (step S4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216316-A (JP)
Title: Cooking device
Inventor: SUZUKI HIDEKAZU
IPC: F24C15/10
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly cooking device by reducing a parts count composing a protection frame provided on an edge of a top plate without impairing the appearance, and maximally enlarging a usable area of the top plate.  <P>SOLUTION: A front frame is provided for covering a front edge of the top plate composing the cooking device, and a side frame is provided for covering a side edge of the top plate. A front edge of the side frame is inserted in an inner side of the front frame, an edge of the front frame covers the edge of the side frame, and an end (an edge) of the front frame is arranged along a band like protruding part provided on an outer circumference face separated a predetermined distance from a front end of the side frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214848-A (JP)
Title: Structure and method for fitting vehicular interior material for back door
Inventor: TANAKA SHINJI
IPC: B60J5/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure of a vehicular interior material for a back door which is capable of enhancing the fitting accuracy of the vehicular interior material to rear window glass.  <P>SOLUTION: In the fitting structure of the vehicular interior material for the back door, a reinforcement 30 for supporting the vehicular interior material is fixed to a bracket 20 fitted to a door inner panel 10. The door inner panel 10 has a shelf 12 extending to the cabin side from a base 11A of a flange 11 along a lower edge of an opening, and a wall 13 extending downwardly from an edge on the cabin side of the shelf 12. The bracket 20 comprises a first plate 21 fixed to the wall 13, and a second plate 22 extending from an end of the first plate 21 in a bending manner to load the reinforcement 30 thereon. An adjusting member 40 for adjusting a space between the second plate 22 and the shelf 12 is arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009225561-A (JP)
Title: Protector for matrix converter
Inventor: UCHINO TAKAHIRO
IPC: H02M5/293
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector for a matrix converter, which prevents snubber voltage from becoming overvoltage.  <P>SOLUTION: The protector for the matrix converter comprises a first full-wave rectification section (6) for rectifying a three-phase AC power source to generate a DC power source, a second full-wave rectification section (7) for rectifying an M-phase output to be connected in parallel with the DC power source, a capacitor (8) connected in parallel with the DC power source, a resistor connected in parallel with the DC power source (10) and a series connection body (11) of a unidirectional semiconductor switch (9). The unidirectional semiconductor switch is turned on when DC power source voltage is at or above a first set voltage and the switch is turned off when the DC power source voltage is at or below a second set voltage, and the switch is turned on/off during current limitation in synchronization with a hard CLA signal for a zero vector period insertion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224565-A (JP)
Title: Nonvolatile semiconductor storage
Inventor: SAKAGUCHI TAKESHI
IPC: H01L29/792
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage for reducing the occupation area of a capacitive element.  <P>SOLUTION: The nonvolatile semiconductor storage has: a capacitive element region C for composing capacitive elements Cp1-Cp3. The capacitive element region C includes: a plurality of capacitance lines CpL1-CpL4 laminated on a semiconductor substrate; and a plurality of interlayer insulating layers formed between the upper and lower portions of the plurality of capacitance lines CpL1-CpL4. One (CpL2, CpL4) of the adjacently laminated capacitance lines is connected to prescribed potential. The other (CpL1, CpL3) of the adjacently laminated capacitance lines is connected to the ground potential. The adjacently laminated capacitance lines CpL1-CpL4 and the interlayer insulating layers among the capacitance lines CpL1-CpL4 compose the capacitive elements Cp1-Cp3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221972-A (JP)
Title: Steam turbine and air extraction operating method thereof
Inventor: ONODA AKIHIRO
IPC: F01K7/38
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve turbine performance and thermal efficiency by improving air extracting structure.  <P>SOLUTION: This steam turbine includes a casing 12, a turbine nozzle 1 provided inside the casing 12, and a turbine blade 5 arranged on a downstream side of the turbine nozzle, and the turbine nozzle 1 and the turbine blade 5 form multi-stage type turbine stages 11. An air extraction mechanism 25 for extracting air from working fluid is provided in each outlet of each turbine stage 11. The air extraction mechanism 25 has an extraction hole 22a opened in the inner peripheral surface 12b of the casing 12 and an extraction tube 22 communicated with the extraction hole 22a. The quantity of extraction air from the air extraction mechanism 25 is reduced in order from an upstream side turbine stage 11 to its downstream side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225266-A (JP)
Title: Ip packet transfer device
Inventor: TATEZAWA SHIGERU
IPC: H04L47/6275
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IP packet transfer device which transfers an IP packet to a transfer destination network without discarding the IP packet with a high priority even when an unregistered header packet increases.  <P>SOLUTION: The priority of the IP packet which is scheduled to be discarded because of increase of the unregistered header packet is predetermined, and a part of a queue buffer with the lowest priority out of queues is cut out. The part of the queue buffer that is cut out is added to the queue buffer corresponding to the priority of the IP packet which is scheduled to be discarded. The IP packet is stored in a final queue without discarding the IP packet and the IP packet is transmitted to an IP packet reception side network in response to the priority sequentially.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228462-A (JP)
Title: Hydraulic turbine and wave energy-using device with hydraulic turbine
Inventor: MANABE YASUHIRO
IPC: F03B3/04
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic turbine capable of using hydraulic power especially effectively.  <P>SOLUTION: The hydraulic turbine 16 includes a rotating section 160 rotating by receiving water, and rotation supporting sections 230, 231 supporting the rotating section 160 freely rotatably. The rotating section 160 includes a plurality of blades 162 extended in a propeller shape from around the center of rotation, and a cylindrical surrounding section 161 connecting the front ends of the blades 162 in a surrounding manner. The rotation supporting sections 230, 231 are provided with a cylindrical upstream supporting section 230 supporting the circumference of the surrounding section 161 on the side for the rotating section 160 to receive water, and a cylindrical downstream supporting section 231 supporting the circumference of the surrounding section 161 on the flow-out side of the received water. The upstream supporting section 230, the surrounding section 161, and the downstream supporting section 231 form a casing shape as a whole. When the blades 162 of the rotating section 160 receive the water, the rotating section 160 supported by the upstream supporting section 230 and the downstream supporting section 231 is rotated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230980-A (JP)
Title: Cleaning method of fuel cell
Inventor: TAKEHIRO NAOKI
IPC: H01M8/04
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method in which platinum deposited in an electrolyte membrane can be cleaned and removed, and improvement of durability of a fuel cell is possible.  <P>SOLUTION: The cleaning method of the fuel cell includes a membrane-electrode assembly equipped with: the electrolyte membrane; an anode electrode which is installed on one surface of the electrolyte membrane and contains at least platinum particles; and a cathode electrode which is installed on the other surface of the electrolyte membrane and contains at least platinum particles, wherein the method further includes: a platinum dissolving step in which in the presence of an oxidizer, a potential V<SB>Pt</SB>of platinum deposited in the electrolyte membrane is made 0.7 V≤V<SB>Pt</SB><0.95 V (vs. SHE) for a fixed time, and the platinum is ionized; and a cleaning step of cleaning and removing platinum ions from the electrolyte membrane after the platinum dissolving step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229840-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI NORIO
IPC: G03G21/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which can detect a deteriorated toner accurately, suppress the occurrence of an image failure, and form an image in a satisfactory state, and to provide an image forming apparatus capable of preventing the toner from being discarded wastefully.  <P>SOLUTION: The image forming apparatus includes: a photoreceptor drum 1 carrying an electrostatic latent image on its surface; a developing device 3 storing a one-component developer supplied to the photoreceptor 1; a developing roller 9 disposed in the developing device 3 and carrying the one-component developer on its surface; and a drive motor for driving at least the developing roller 9 or the photoreceptor drum 1. The image forming apparatus is configured so that the photoreceptor drum 1 and the developing roller 9 can be brought into contact with each other or can be separated from each other. The image forming apparatus includes: a drive load measuring means for measuring the drive load of a drive motor when the photoreceptor drum 1 and the developing roller 9 are in contact with each other and when they are separated from each other; and a developer deterioration determining means for determining the deterioration of the developer based on a measurement value acquired from the drive load measuring means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229912-A (JP)
Title: Electrophoretic display
Inventor: SAWADA MUNENORI
IPC: G02F1/167
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display which can display the number of rewritable pages in a desirable manner even when rewriting the pages by using a plurality of rewriting sequences.  <P>SOLUTION: The electrophoretic display is an electrophoretic display running on a battery to display images changing pages. It has a plurality of rewriting sequences specifying the display operation of the pages, a remaining battery capacity sensor to find the remaining capacity of the battery, and a remaining quantity indicator to calculate the number of pages which can be displayed with the remaining battery capacity to inform the user. The remaining quantity indicator calculates a first maximum number of pages (character information 200a) which can be displayed when using only the rewriting sequence consuming the largest power among those sequences and a second maximum number of pages (character information 200b) which can be displayed when using only the rewriting sequence consuming the least power, then informs the user of the first and second numbers of pages (image 200) which can be displayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT