baber/WOPTO huggingface dataset:
Patent JP-2007026634-A (JP)
Title: Nand flash memory device and its programming method
Inventor: KIM HYUNG-GON
IPC: G11C16/06
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a NAND flash memory device and its programming method.  <P>SOLUTION: This multi-bit programming method of a NAND flash memory device comprises the steps of: programming least significant bit (LSB) data to a memory cell; and storing the LSB data read from the memory cell into a cash register; programming most significant bit (MSB) data stored in a main register to the memory cell; storing data read from the memory cell during a first verification operation in the main register; storing data read from the memory cell during a second verification operation into the cash register; and transmitting data in the cash register to the main register. Consequently, the multi-bit programming operation can be performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007311276-A (JP)
Title: Lamp wick breakage detection device
Inventor: AZUMA SHINOBU
IPC: H05B37/03
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp wick breakage detection device capable of identifying a component defect caused by water intrusion or high humidity.  <P>SOLUTION: A power circuit 16 lights a lamp by supplying a current to the lamp 15 connected to the secondary side of a current transformer 12 from a constant current power device 11 connected to the primary side of the current transformer 12. When a current detection circuit 17 detects wick breakage of the lamp 15, a calculation processing circuit 18 short-circuits the secondary side of the current transformer 12 by bypassing the lamp 15 to display presence of the wick breakage of the lamp 15 in a state display circuit 19, and displays a waterproof state in this device in the state display circuit 19 based on humidity detected by a humidity detection circuit 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006340347-A (JP)
Title: Authentication system executing elliptic curve digital signature cryptographic process
Inventor: SARANGARAJAN A
IPC: H04L9/32
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital signature generating system that is secure and effective against power analysis attacks or the like.  <P>SOLUTION: The authentication system and a method for signing data use a hardware software partitioned approach. The processing process is divided into a plurality of steps, and some step parts are executed in parallel. Thus, the power consumed by each processing means is consumed in a way of being masked. Consequently, the power consumed by one processing means is masked by the power consumed by the other processing means. Then the system is secured from simple power analysis attacks by hackers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007316810-A (JP)
Title: Magnetic sheet, its manufacturing method and non-contact ic medium
Inventor: ITO TOMOAKI
IPC: H04B5/02
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and highly effective magnetic sheet (separate sheet 4), its manufacturing method and a non-contact IC medium 1.  <P>SOLUTION: This magnetic sheet is provided with a first magnetic layer 41 and a second magnetic layer 42, where a plurality of magnetic tapes 41a and 42a formed of magnetic substance, such as tape with fixed width, are arranged in parallel, and the first magnetic layer 41 and the second magnetic layer 42 are arranged so as to be superimposed on each other, while the directions of the magnetic tapes 41a and 42a made to cross so that a separate sheet 4 can be formed. The first magnetic layer 41 and the second magnetic layer 42 are configured so that the adjacent magnetic tapes 41a and 42a will not be superimpose on each other, and that a gap between the adjacent magnetic tapes 41a and 42a can be hardly generated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317422-A (JP)
Title: Lamp structure of projector and projector
Inventor: MIYAMOTO MASATAKE
IPC: G03B21/14
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device and a projector adopting the light source device which prevents leaked light causing stray light at low cost without using a special member.  <P>SOLUTION: The lamp structure of the projector is provided with a light source 24b for emitting light, a reflector 24c for collecting light emitted from the light source 24b on a focal point F, a lamp cover 24d connected by covering a front surface of the reflector 24c. The lamp cover 24d includes a mirror surface part 24f formed on an inner side of a connection end part with the reflector 24c, and the mirror surface part 24f reflects the light radiated from the light source 24b to the light source 24b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316237-A (JP)
Title: Image forming apparatus and density correction method
Inventor: MATSUZAKI YOSHIKI
IPC: G03G21/00
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a density correction method which permits density correction using a smaller-size density patch with respect to the density correction of the image forming apparatus.  <P>SOLUTION: A position-detecting pattern is formed on an image retaining body and is detected by a density sensor. On the other hand, a color deviation control patch is formed on the image retaining body and is detected by a color deviation sensor. Subsequently, based on the positional relation between the position-detecting pattern and the color deviation control patch, and the detection result of the position-detecting pattern by means of the density sensor, a relative position of the density sensor with respect to the color deviation sensor is determined and a correction amount of the density patch is calculated. Further, while reflecting the calculated correction amount, the density patch is formed on the position corresponding to a detection spot by the density sensor on the image retaining body and the density patch is detected by the density sensor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315885-A (JP)
Title: Nuclear magnetic resonance probe coil
Inventor: HASEGAWA HARUHIRO
IPC: G01R33/32
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance probe coil for measuring many nuclides with high sensitivity as to a nuclear magnetic resonance device with the direction of its static magnetic field being horizontal.  <P>SOLUTION: The probe coil includes: a means for horizontally placing a static magnetic field; a means for vertically moving a specimen to convey it to a prescribed position in the device; a plurality of pairs of superconducting thin-film rings each comprising a probe with a probe coil on its end for giving a radio frequency (RF) signal to the specimen while detecting a signal outputted from the specimen with the probe coils formed at positions being apart from each other at a prescribed distance on a substrate parallelling the magnetic field; a detection loop detecting signals of the thin-film rings; and a transmission coil with its normal line being horizontal in which the radio frequency (RF) signal is given to the specimen.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314215-A (JP)
Title: Tray for storing glass substrate
Inventor: MATSUMOTO YASUAKI
IPC: H01L21/673
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured tray for storing glass substrates, which stores glass substrates of different sizes by a simple structure and attachment/detachment of a multi-stepped component.  <P>SOLUTION: This tray is provided with support members 21a, 21b, 21c, 21d, 21e and 21f for storing the glass substrates, etc. formed with a glass substrate, a color filter, etc. on a supporting member 10b of a frame part 10 composed of a frame member 10a and the supporting member 10b. Mounting holes 41 are formed for mounting guide blocks at predetermined positions of the support members 21a, 21b, 21e and 21f. Glass substrates of different sizes are stored by mounting the guide blocks 50 for substrate size adjustment to the mounting hole 41 for the guide block of the tray.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007313077-A (JP)
Title: Electric washing machine
Inventor: WATABIKI SHINICHI
IPC: D06F33/02
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive electric washing machine for excellently dissolving a detergent without neither arranging a means for clogging a circulation route and a powder detergent dissolver nor complicating a structure.  <P>SOLUTION: The electric washing machine includes: an outer tub 5 for storing washing water; an inner tub 2 being a washing and dehydrating tube rotatably arranged inside the outer tub; a washing water circulation mechanism for circulating the washing water by sucking up the washing water stored in the bottom part of the outer tub and showering the water into the inner tub; a washing water circulation route included in the washing water circulation mechanism; and a motor-driven circulation pump 26 for sucking up the washing water for circulation. Then, the washing machine has a detergent dissolving function of dissolving the detergent included in the washing water by repetitively allowing the washing water to be sucked up to the middle part of the washing water circulation route and to be returned to the bottom part of the outer tub when the motor-driven circulation pump performs sucking.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007313460-A (JP)
Title: Electrostatic atomizer
Inventor: MAEKAWA TETSUYA
IPC: B05B5/057
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and stably form a nanometer sized electrically charged fine particle mist having a radical.  <P>SOLUTION: The electrostatic atomizer is provided with a high voltage applying part 1, a discharge electrode 2 to which high voltage generated in the high voltage applying part is applied, a counter electrode 3 opposed to the discharge electrode 2, a liquid supply means 4 for supplying a liquid W to be atomized to the discharge electrode 2 and a detection means 5 for detecting a retained state of the liquid W on the discharge electrode 2. A tailer cone tip angle control means 6 for controlling the tip angle of a tailer cone T of the liquid W which is retained on the discharge electrode 2 to 70-95° based on the information about the retained state of the liquid W on the discharge electrode 2 by the detection means 5 when the high voltage is applied to the discharge electrode 2 is included.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007327717-A (JP)
Title: Air conditioner
Inventor: YANAGIHARA YUJI
IPC: F24F11/02
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner of high energy consumption efficiency (COP) by controlling the operation of a compressor.  <P>SOLUTION: The air conditioner 1 has the compressor 2 compressing a refrigerant into high pressure; a condenser 3 condensing the compressed refrigerant; an expansion valve 4 expanding the condensed refrigerant into low pressure; an evaporator 5 evaporating the expanded refrigerant; and a refrigerant passage 6 circulating the refrigerant. The air conditioner 1 also comprises a pressure sensor 12 provided in the refrigerant passage 6 to detect the low pressure of the refrigerant; an air-conditioning load determining part 7 determining the situation of air-conditioning load of the air conditioner 1; and a pressure control part 8 controlling refrigerant pressure by controlling the rotating speed of the compressor 2. The pressure control part 8 controls the low pressure of the refrigerant according to the air-conditioning load situation determined by the air-conditioning load determining part 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009198178-A (JP)
Title: Position detecting device, and opening/closing motion characteristic measuring device and breaker using this
Inventor: SHIROTSUKI AKIHIDE
IPC: G01B11/00
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing motion characteristic device using a position detecting device which can be easily attached to an existing breaker.  <P>SOLUTION: A reflecting plate 13 is fixed to a main shaft 6 which moves linearly in linkage with a stroke motion of a movable contact 5 at the time of an opening/closing motion of a breaker, and the sphere wherein the reflecting plate 13 can be moved linearly is illuminated by an illuminating optical system equipped with a light source radiating light in the shape of a cone. The light reflected by the reflecting plate is received by a light receiving optical system and a detection signal based on the amount of the received light is output therefrom. Moreover, a signal processing part outputs a position signal of the reflecting plate 13, based on the detection signal, and a monitoring part 15 measures an opening/closing motion characteristic, based on time-series data on the position signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007328269-A (JP)
Title: Optical fiber ribbon and method manufacturing the same
Inventor: TAKAHASHI TOSHIAKI
IPC: G02B6/44
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber ribbon which has easily peelable coating layer and is therefore easily branched into single fiber cord, and to provide a method of manufacturing the same.  <P>SOLUTION: The optical fiber ribbons 10A, 10B are rubbed with a brush or the like to break the upper ribbon coating layers 16, 14 and to separate the sub units of the optical fiber ribbon, etc., 10A, 13. In this case, when the upper ribbon coating layers 16, 14 are broken, the upper ribbon coating layers 16, 14 are easily peeled by a silicone oil stripping layers 17, 15 provided between the upper and lower ribbon coating layers 16, 14 and 14, 12 respectively. As a result, the sub-units including the coated optical fibers 13 or the optical fiber ribbon 10A can be easily separated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332998-A (JP)
Title: Outer ring member of bearing unit for wheel, and bearing unit for wheel using this
Inventor: SHIMIZUYA MASAYOSHI
IPC: B60B35/02
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer ring member of bearing unit for wheel, which sets effective hardened layer depths of high-frequency hardening of an outside outer ring track and an inside outer ring track properly by matching characteristic of load received respectively, and also to provide a bearing unit for wheel using the member.  <P>SOLUTION: An outer ring member 11 of bearing unit 10 for wheel is integrally formed by forging a steel member, comprises a flange section 17 for hanging, fixable to a knuckle 1, forms the outside outer ring track 18 of the vehicle outside and the inside outer ring track 19 of the vehicle inside which are processed by high-frequency hardening in the inner peripheral surface, and supports a spinning side member 12 rotatably through balls 16 arranged along the outside outer ring track 18 and the inside outer ring track 19. Effective hardened layer depths D1 and D2 processed in the high-frequency hardening of the outside outer ring track 18 and the inside outer ring track 19 are different from each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334483-A (JP)
Title: Storage container for reducing level of interference between ic card and ic card reader
Inventor: KAMIYAMA KYOKO
IPC: G06K19/07
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in the case of storing a plurality of non-contact IC cards for performing communication by using the same frequency in one storage container for use, since the plurality of IC cards transmit reply electric waves to inquiry electric waves from an IC card reader, interference occurs, and normal communication becomes unavailable.  <P>SOLUTION: This storage container 4 as one implementation configuration of this invention is configured, as elements, of a first external surface part 1, a first storage part 2, a first folding part 3, a first electromagnetic wave transmission absorption shield 5, a second electromagnetic wave transmission absorption shield 7, a second storage part 8, a second folding part 9, a second external surface part 10, a first inside surface part 12, a first inlet/outlet 14, a second inlet/outlet 15, and a second inside surface part 16, and provided with a function for protecting a second IC card 6 from any illegal access and a function for enabling a user to use the first IC card 13 while putting it in the storage container 4 by using the material characteristics of the electromagnetic wave transmission absorption shield and a storage position having a difference in level.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333467-A (JP)
Title: Inertial sensor
Inventor: TEI KIGEN
IPC: G01P15/18
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To detect acceleration in an excitation direction simultaneously with angular velocity of one shaft and acceleration in a detection direction, in one inertial sensor.  <P>SOLUTION: An excitation-direction acceleration detection part 8 is arranged on objects vibrating in the excitation direction in phases opposite to each other, for instance, right and left mass parts 3 by interposing elastic bodies 25. Thereby, when acceleration is applied in the excitation direction, the right and left mass parts 3 normally vibrating at the same amplitude and in phases opposite to each other resultantly have amounts of displacements in the same phase, and acceleration in the excitation direction can be detected by detecting the amounts of displacements in the same phase as a change of capacitance by the excitation-direction acceleration detection part 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307542-A (JP)
Title: Photocatalyst device using light irradiation lens
Inventor: YOSHIDA KENGO
IPC: C02F1/32
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a photocatalyst has such defects that a harmful substance is decomposed and removed only in a part where a light source irradiates, and the reaction speed is slow, thereby a device having a practical performance is not achieved, and many bacteria are fast in a proliferation rate, thereby the device compatible with the action of the photocatalyst which is slow in the reaction speed and the sterilization action is further difficult to be achieved.  <P>SOLUTION: The outside of the cylindrical light source is provided with a cylindrical photocatalyst tank, and balls of photocatalyst, light passages for the light source, and light irradiation lens are overlapped in multiple stages to seal the inside of the tank. The optical passages and light diffusing lens effectively irradiate the periphery of the photocatalyst, so as to increase the area on which catalyst acts, and the light passages and light irradiation lens are set in a shape so that an object to be cleaned passes while wrapping the acting portion while contacting to it, thereby enhancing the effect of the photocatalyst. Moreover, the light of the light source usually irradiates the object to be cleaned, thereby a sufficient sterilizing effect can be obtained. The object to be cleaned passes from the upper layer to the lower layer of the catalyst tank.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316042-A (JP)
Title: Direct current sensor and direct-current detector
Inventor: NODA RYUZO
IPC: H01F38/40
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct-current sensor and a direct-current detector capable of preventing conductors from being affected by excitation signal for detecting a direct current flowing in the conductor.  <P>SOLUTION: The conductor with the flowing direct current is inserted through a constitution, wound with the first excitation coil onto the first magnetic core, and wound with the second excitation coil onto the second magnetic core, having a magnetic saturation point higher than that of the first magnetic core, which are connected in parallel; the two excitation coils are excitation-driven by an alternating current signal; and the first alternating current voltage and the second alternating current voltage with matually reverse phases are induced and offset, and the direct current I flowing in the conductor is detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008003967-A (JP)
Title: Content distribution method, content distribution system, and settlement server
Inventor: MIYAKE MOTOHARU
IPC: G06Q10/00
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distributing method and content distribution system which can trace a user who copies content illicitly even if a content distribution server does not manage a communication device ID.  <P>SOLUTION: A settlement server comprise a process for decoding settlement information including the communication device ID transmitted by the communication device, a process for determining if content distribution is approved based on the communication device ID included in the decoded settlement information, and a process for creating encryption information by encrypting prescribed information including the communication device ID when the content distribution is approved. The content distribution server comprises a process for receiving the encrypted information, a process for embedding information for embedding which at least includes the encrypted information in the content as the electronic watermark, and a process for distributing the content with the embedded electronic watermark to the communication device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008006400-A (JP)
Title: Recycling method of waste gypsum board
Inventor: OKAMURA SOICHIRO
IPC: B09B5/00
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling method of waste gypsum boards, recyclable for other than soil improving material, and reducing cost, even if containing a lot of impurities.  <P>SOLUTION: Waste gypsum boards are cracked, pulverized, and separated into high impurity-containing gypsum and low impurity-containing gypsum by classifying them at a classification point of about 100μm. The high impurity-containing gypsum is fired at 400-700°C and pulverized to form anhydrous gypsum. A part of or all of the low impurity-containing gypsum is washed or dehydrated to recover gypsum dihydrate and/or gypsum hemihydrate. Gypsum dihydrate and/or gypsum hemihydrate can be recovered from a part of conventional waste gypsum boards containing a lot of impurities and recycled only for the soil improving material, and can be recycled as cement raw material. Since a firing process is not needed, recycling cost can be suppressed low.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012379-A (JP)
Title: Method for preparing denitrification catalyst
Inventor: IMADA NAOMI
IPC: B01D53/94
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the water-holding property of a catalyst paste in a method for preparing a denitrification catalyst formed directly after kneading a denitrification catalyst component.  <P>SOLUTION: The nitrification catalyst is prepared by forming directly after kneading a titanium oxide or its precursor, a catalyst carrier, soluble salts such as W, Mo and V as a catalyst active component, and glucomannan with water to turn them pasty. The nitrification catalyst may be prepared by formed after kneading the pasty material of a gluey material formed by adding water to glucomannan after kneading the catalyst carrier and the catalyst active component with water to turn them pasty.  <P>COPYRIGHT: (C)2008,JPO&INPIT