baber/WOPTO huggingface dataset:
Patent JP-2007184000-A (JP)
Title: Method and apparatus for encryption, method and apparatus for decryption, and computer-readable recording medium storing program
Inventor: TANMACHI TORU
IPC: G06F9/38
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a memory 55 provided in parallel with a feedback line 65 which feeds back data from an encrypting module 51 using an encryption key K to a selector 54 in order to encrypt another piece of data during encryption.  <P>SOLUTION: When an interrupt IT for processing plaintext block data N<SB>i</SB>of another piece of data is generated while plaintext block data M<SB>i</SB>is processed, ciphertext block data C<SB>i</SB>at timing of generation of the interrupt IT is made to be stored in a register 56. The ciphertext block data C<SB>i</SB>stored in the memory 55 is made to be selected by the selector 54 at timing of completion of processing the plaintext block data N<SB>i</SB>, and thereby processing the plaintext block data M<SB>i+1</SB>is started.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008246282-A (JP)
Title: Muddy water purifying separator
Inventor: SHINODA HIDEMASA
IPC: B01D21/01
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muddy water purifying separator which enables efficient separation by accelerating sedimentation of a solid part and inhibiting rising of suspended solids.  <P>SOLUTION: The muddy water purifying separator comprises a tank body 1 having a funnel-shaped large diameter part 2 in the upper part, a cylindrical floc granulating chamber 4 having rotary vanes 16 and receiving supply of muddy water and a floc agent mixed liquid, disposed in a cylindrical chamber located in the center of the large diameter part 2, an intermediate cylinder 12 equipped with a floc precipitation promoting chamber 5 having a precipitation promoting plate 17, installed in the tank body so as to overlap its upper part with the lower outside of the cylindrical chamber and extend downward, rising inhibition plates 13 attached to the lower end and outer periphery of the intermediate cylinder 12 so as to face downward, a cylindrical partition wall 14 located on the upper outside of the intermediate cylinder 12 to form an overflow chamber 3 between it and the inner peripheral surface of the large diameter part, a supernatant discharge part 9 formed in the overflow chamber 3, a sludge thickening chamber formed below the intermediate cylinder of the tank body, an agitation chamber formed in the vicinity of the bottom of the tank body to agitate thickened sludge with an agitator scraper, and a sludge discharge port formed in the agitation chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249950-A (JP)
Title: Photomask blank and photomask
Inventor: MITSUI MASARU
IPC: G03F1/50
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask blank for use in manufacturing of an FPD device, which is capable of suppressing the damage to a tantalum light-semitransmissive film of a lower layer as much as possible when wet-etching a light-shielding film (upper layer) made of chromium by a chromium etching solution and doesn't need an etching stopper and has a simple film configuration.  <P>SOLUTION: The photomask blank for use in manufacturing of an FPD device includes a substrate, a light-semitransmissive film which is formed on the substrate and is made of a material containing tantalum, and a light-shielding film which is formed on the light-semitransmissive film and is made of a material containing chromium and nitrogen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247422-A (JP)
Title: Buffer body and package body
Inventor: TANIGUCHI ATSUSHI
IPC: B65D85/86
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide buffer bodies and package bodies of which the bulkiness and volume are reduced during retained, and their storing expenses is curtailed, thus fulfilling the requirement of environmental protection, and further which are easy to reduce the cost of production, to decompose after use and to recycle.  <P>SOLUTION: A pair of upper and lower trays 10 are provided that sandwich a substrate storage container for alleviating impact, respective trays being formed of forming materials including at least a plurality of biodegradable resins, of which at least 25 or more of weight parts are made of biomass resin. The use of a plurality of thin stackable trays 10 reduces the bulkiness and volume while in store, and enables the curtailment of storing expenses. Furthermore, the elimination of buffers such as of styrene foam or the like causes no harmful flue gas to occur when being disposed, thus fulfilling the requirement of environmental protection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245992-A (JP)
Title: Vehicle seat reclining device and manufacturing method of vehicle seat reclining device
Inventor: NEGI YOSHITAKA
IPC: A47C1/025
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the possibility of floating of a lock spring.  <P>SOLUTION: This vehicle seat reclining device includes a machine frame 10, a lid body 60 having an internally toothed gear 61, a lock tooth 20 being swingable in the direction of engaging/disengaging an externally toothed gear 21 relative to the internally toothed gear, a cam 40 for engaging the external gear to the internally toothed gear by the turning in the locking direction, and the spiral lock spring 70 adapted to energize the cam in the locking direction when an inner circumferential end 70a is fixedly fitted to the outer circumference of an engagement projection part 113 projectingly provided in the machine frame and an outer circumferential end 70b is engaged with the cam 40. After the engagement projection part 113 is formed by embossing a metal plate material constituting the machine frame, the end face 113b of the engagement projection part is pushed so as to form the end side of the outer circumferential face 113a of the engagement projection part larger than the base end.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251919-A (JP)
Title: Vertical wafer boat
Inventor: SATO HIROMASA
IPC: C23C16/458
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical wafer boat that can suppress peeling of a sticking CVD film and has a shelf part in a predetermined shape.  <P>SOLUTION: The vertical wafer boat has a plurality of struts 2 each having a shelf part 10 for mounting a wafer W to be subjected to filming processing, and a top plate and a bottom plate where upper and lower end parts of a strut are fixed, and the shelf part 10 has an extension part 11 extended from a flank of the strut 2 and a wafer mount part 12 formed at a tip part of the extension part 11, a top surface of the extension part 11 being formed into a concave surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251941-A (JP)
Title: Manufacturing method of flexible copper-clad laminate using extra-thin copper foil with carrier copper foil
Inventor: UENO MASATO
IPC: H05K3/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a flexible copper-clad laminate that uses extra-thin copper foil with carrier copper foil such that carrier copper foil which has been discarded thus far can be used as a material for a copper-clad laminate to lower the manufacturing cost of the copper-clad laminate and reduce the environmental load.  <P>SOLUTION: The manufacturing method of the flexible copper-clad laminate uses extra-thin copper foil with carrier copper foil, obtained by forming the extra-thin copper foil 3 thinner than the carrier copper foil 1 with a peeling layer 2 interposed therebetween; the manufacturing method includes the stages of: providing first and second insulating layers 12 and 13 on the surfaces of the extra-thin copper foil 3 and carrier copper foil 1, to obtain a multilayer laminate having the extra-thin copper foil with the carrier copper foil and the first and second insulating layers 12 and 13; and separates the multilayer laminate along the peeling layer, to obtain a first flexible copper-clad laminate having the extra-thin copper foil 3 and first insulating layer 12 and a second flexible copper-clad laminate having the carrier copper foil 1 and second insulating layer 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252834-A (JP)
Title: Audio playback apparatus
Inventor: EGAWA MASAKI
IPC: G10L19/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide audio intended by contents video-recorded on an optical disk.  <P>SOLUTION: An audio playback apparatus includes: a receiving means for acquiring audio packets of audio data output from the predetermined number of channels; a down mix information receiving means for acquiring down mix coefficient information; a control means for deciding whether to perform down mix processing for the audio packet using the down mix coefficient information; an audio processing means for performing down mix processing on the audio packet on the basis of the down mix coefficient information in a case where the control means decides that down mix processing is to be performed for the audio packet; and an audio output means for outputting, to a speaker connecting terminal, audio data for which down mix processing has been performed by the audio processing means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253301-A (JP)
Title: Drum type display device for game machine
Inventor: HASE SATORU
IPC: A63F7/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type display device for a game machine, which is composed of drums and actuators having a number smaller than that of symbol columns to reduce the cost and energy, and simply controlling.  <P>SOLUTION: A first drum 21A is composed as a first wide drum having symbols for a left column 20L and a center column 20C, which are disposed on the outer periphery thereof. A second drum 21B is composed as a second narrow drum having symbols for a right column 20R, which are disposed on the outer periphery thereof. The first wide drum 21A is driven to be rotated about an axis O by a drum motor 22A for variably displaying and stop-displaying the symbols of the two left and center columns 20L and 20C simultaneously. The second narrow drum 21B is driven to be rotated about the axis O by a drum motor 22B for variably displaying and stop-displaying the symbols of the right column 20R.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253886-A (JP)
Title: Air filter
Inventor: NIKI TAKASHI
IPC: B01D46/52
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an amount of an adhesive to be used so as to bond a filter material to a crosspiece part.  <P>SOLUTION: A front crosspiece part to be slung between a top plate and a ground plate is provided in the aperture part of an air filter. The front crosspiece part 25F has a crosspiece plate part 26 which is composed of a left plate part 37L, a right plate part 37R, and a folding part 36 which connects the left plate part 37L with the right plate part 37R. A first and second grooves 34A and 34B are provided, the grooves' bottom surfaces being the left plate part 37L and the right plate part 37R, respectively. A first and second filter materials 40X and 40Y are provided in the inner part of the air filter, one end parts 40F of the filter materials being adjacent to each other and the other parts being apart from each other at a prescribed opening angle α. The one end parts 40F of the first and second filter materials 40X and 40Y are inserted into the inner parts of the first and second grooves 34A and 34B. The one end parts 40F are bonded to the inner parts of the first and second grooves 34A and 34B with an adhesive 50. The left plat part 37L and the right plate part 37R can be folded at a folding part 36 and are folded in accordance with the opening angle α.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256914-A (JP)
Title: Image display device, display panel and method for driving image display device
Inventor: NUKIYAMA KAZUHIRO
IPC: G02F1/133
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of applying a voltage higher than an original voltage to a display element without causing degradation in the display picture quality.  <P>SOLUTION: Upon display driving each pixel circuit unit (liquid crystal display element) in a liquid crystal display panel 2, an auxiliary capacitor voltage Vout generated by an auxiliary capacitor voltage generating unit 514 is supplied to the other terminal (counter electrode) of an auxiliary capacitor element Cs in the pixel 20. The auxiliary capacitor voltage Vout is supplied in a unit of auxiliary capacitor element Cs. In each display element, the voltage between terminals of a liquid crystal element LC is raised higher than the original voltage based on a video signal Dout, and appropriate power can be supplied in a unit of liquid crystal display element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008009962-A (JP)
Title: Resource use management device, resource use management system and control method for resource use management device
Inventor: FUCHIGAMI RYUJI
IPC: G06F13/362
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resource use management device, capable of assuring, even if the starting point of a resource use period is not known in use of a specific resource by a plurality of devices, other devices of resource use for a fixed time every predetermined period by placing on a certain device a certain restriction for resource use in consideration for the readiness of use of the specific resource.  <P>SOLUTION: In a bus arbitration device 500 that utilizes the resource use management device, upon detecting that a processor 60 is permitted to access a memory 80, a detection unit 510 decreases the value of a counter 130 by 1 and starts a timer, in a delay circuit 110, that is not in operation to count time. When the timer counts to a predetermined cycle time period, the delay circuit 110 increases the value of the counter 130 by 1. A control unit 520 permits the processor 60 to access the memory 80, if the value of the counter 130 is larger than 0.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008256591-A (JP)
Title: Phase difference measuring instrument using spectrometer
Inventor: AMIMORI ICHIRO
IPC: G01N21/23
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase difference measuring instrument capable of readily and accurately measuring small phase differences.  <P>SOLUTION: This phase difference measuring instrument includes an optical system arranged with a light source, a polarizer, a sample block, an analyzer and a spectrometer, in this order, and a calculation means, a wavelength plate is arranged between the polarizer and the analyzer, and a value with a retardation value of the wavelength plate divided by 0.5 or more of integer or semi-integer agrees with each wavelength in two ore more of the wavelengths within a measured wavelength range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007279048-A (JP)
Title: Plastic microchip for counting microparticle, and method of manufacturing the same
Inventor: KIM HYUN JIN
IPC: G01N35/08
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic microchip that allows a sample to be observed easily, and to provide a method of manufacturing the plastic microchip by forming a clear, fine lattice pattern.  <P>SOLUTION: The plastic microchip 10a comprises: a charging chamber 110 that contains a translucent upper substrate 100 and a lower substrate 200 that are bonded vertically and transmit light and is formed between the upper and lower substrates 100, 200; and a sample slot 120 and an exhausting port 130 connected to one side and the other of the charging chamber 110. A fine lattice pattern 210 for counting the number of microparticles in the sample of the charging chamber 110 is formed on the upper surface of the lower substrate 200. In the plastic microchip 10a, the fine lattice pattern 210 formed on the upper surface of the lower substrate 200 is formed in an intaglio structure, where a fine line in a groove structure is arranged in a lattice on the upper surface of the lower substrate 200.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279049-A (JP)
Title: Field effect transistor having gold layer, microfluidic device having the same, and method for detecting analyte containing thiol group by utilizing field effect transistor and microfluidic device
Inventor: SHIM JEO-YOUNG
IPC: H01L29/78
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field effect transistor having a gold layer, to provide a microfluidic device having the field effect transistor, and to provide a method for detecting an analyte containing a thiol group by utilizing the field effect transistor and the microfluidic device.  <P>SOLUTION: The field effect transistor comprises a substrate made of a semiconductor material, a source region and a drain region that are formed separately each other in the substrate and are doped to a conductivity type that differs from that of the substrate, a channel region arranged between the source and drain regions, an insulating layer that is arranged on a channel region and is composed of an electrically insulating material, and a gate electrode separately arranged on the insulating layer. In the field effect transistor, a field effect transistor for detecting an analyte having a thiol group, further having a gold layer positioned on an insulating layer, the microfluidic device having the field effect transistor, and the method for detecting the analyte containing the thiol group by utilizing the field effect transistor and the microfluidic device are composed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008263019-A (JP)
Title: Semiconductor memory cell and its manufacturing method
Inventor: KATO TAKEHISA
IPC: H01L27/105
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory cell equipped with an FET (field effect transistor) type memory element small in the cell size thereof.  <P>SOLUTION: A ferroelectric film 13 and a paraelectrics film 16 are laminated on a substrate 11 through a semiconductor film 14 and the first gate electrode 12 of a first field effect transistor (MFSFET) is formed at the side of the ferroelectric film 13 while the second electrode 17 of a second field effect transistor (MISFET) is formed at the side of the paraelectrics film 16. The semiconductor film 14 constitutes a channel common for the MFSFET and the MISFET while a source electrode 15s and a drain electrode 15d, which are common for the MFSFET and the MISFET, are formed on the semiconductor film 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267930-A (JP)
Title: Analytic evaluation system for conduit route design of nuclear power plant
Inventor: MATSUDAIRA MINORU
IPC: G21D1/00
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a conduit route cannot be appropriately designed due to difficulty in specifying, in a conduit route design stage, the dispersed state of lightning surge current generated in a building and a place where propagation to a weak signal circuit occurs although there is a possibility of the weak signal circuit malfunctioning or failing due to the influence of the lightning surge current generated in the building when a nuclear power plant is struck by lightning.  <P>SOLUTION: This analytic evaluation system for conduit route design for evaluating whether there is a possibility of causing malfunction of the weak signal circuit because a conduit route of the weak signal circuit input as design data is influenced by the lightning surge current generated when lightning strikes, is constituted by combining a database 1 storing design data of a structure in the nuclear power plant, an analytic model 2 that can evaluate the dispersed state of the lightning surge current when lightning strikes while reflecting the design data, and an analytic model 3 that can quantitatively evaluate the influence of a current flowing in the structure, upon the weak signal circuit through a conduit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268656-A (JP)
Title: Density detecting device and image forming apparatus
Inventor: NAGATA KENJO
IPC: G03G15/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the density of a toner image formed on an image holding body, by means of an optical sensor.  <P>SOLUTION: A control section causes a density sensor to emit detection light to an area where a toner image is not present on the surface of a photoreceptor drum (SA1). The control section specifies a quantity of reflected light, and determines a quantity of light to be produced so as to fall within a predetermined quantity of received light (SA2). When the control section corrects the density of a test image, it instructs the density sensor to emit the quantity of light to be produced and then detect the density of the test image (SA6). Using a quantity of correction matching the quantity of light to be produced, the control section corrects the density detected by means of the density sensor, and reads the corrected density (SA7).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265681-A (JP)
Title: Vehicle and method for controlling the same
Inventor: ITO TAKAO
IPC: B60W20/00
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To implement increased efficiency by appropriately managing the state of a battery.  <P>SOLUTION: A vehicle comprises an engine, a planetary gear mechanism connected to an output shaft of the engine and a driveshaft, a first motor connected to the planetary gear mechanism, a second motor capable of inputting and outputting power from and to the driveshaft, and the battery for exchanging power with the two motors. When an engine water temperature Tw is below a threshold Twref to disable an intermittent operation of the engine, if a battery temperature Tb is below a predetermined temperature Tα, the battery is forcibly charged and discharged such that the level thereof alternates between a low level and a high level (temperature elevation control), and running on request torque is controlled within the range of input and output limits on the battery. If the battery temperature Tb is not lower than the predetermined temperature Tα and below a predetermined temperature Tβ, the battery is charged and discharged such that the level thereof approaches a predetermined low level lower than usual (low SOC control), and running on request torque is controlled within the range of input and output limits on the battery.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275328-A (JP)
Title: Method and system for improving reliability of measurement result
Inventor: YOSHIDA HARUO
IPC: G01D3/00
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To impart a meaning to a numerical value displayed by a measuring apparatus, and to secure reliability, by clarifying a calibration route (traceability to a national standard) of the measuring apparatus, and by estimating a center value of measured values and uncertainty carried by the measured values.  <P>SOLUTION: Calibration of a measurement standard with a built-in measuring apparatus is performed by requesting it to a high-grate calibration institution. The measuring apparatus has a two-way communication function, and has a function for receiving remote calibration by the high-grate calibration institution, and therefor this method has a function for calibrating the measurement standard with the built-in measuring apparatus by remote calibration.  <P>COPYRIGHT: (C)2009,JPO&INPIT