baber/WOPTO huggingface dataset:
Patent JP-2007309408-A (JP)
Title: Spring clutch
Inventor: MIKURIYA ISAO
IPC: F16D41/20
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring clutch having improved durability for preventing the breakage of a clutch spring due to fatigue.  <P>SOLUTION: The clutch spring 10 incorporated between a pulley 1 and a pulley hub 2 and sectionally formed of an angular rod material has an elliptical cross section perpendicular to the center axis. The outer periphery on the major axis side of the elliptical clutch spring 10 is put in elastic contact with a clutch face 4. A terminal portion 10a at one end of the clutch spring 10 is inserted and fixed into a spiral groove 6 of the pulley hub 2. During one-way rotation of the pulley 1, diameter of the clutch spring 10 in contact with the clutch face 4 is enlarged. During the diameter enlargement, the outer periphery on the minor axis side of the clutch spring 10 is put in elastic contact with the clutch face 4 at a delayed timing, thus relaxing sudden torque input produced by the clutch and improving the durability of the spring clutch.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310964-A (JP)
Title: Nand-type flash memory device and memory device
Inventor: MAEJIMA HIROSHI
IPC: G11C16/04
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce current for charging a bit line, when writing or reading data and to make operation at high speed, under conditions where the peak current for charging bit line constant.  <P>SOLUTION: A NAND-type flash memory device 100 is equipped with a data inversion control section 108 which determines whether the polarity of the "1" data or the "0" data is reversed, based on the number of "1" data and "0" data of the data, when transmitting data to the plurality of memory cell in a simultaneous writing data unit, and adds a reverse flag bit which indicates that the polarity has been reversed to the data, when reversing the data and transmitting to the memory cell array 101.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310173-A (JP)
Title: Dry etching method and diffractive optical element
Inventor: KURISU KENICHI
IPC: G02B5/18
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry etching method by which a uniform etching plane can be obtained and to provide a diffractive optical element to be manufactured by using the dry etching method.  <P>SOLUTION: A dry etching apparatus 1 is used. An insulating substrate 8 is brought into electric contact with an electrode 6. Dry etching is performed on the resulting insulating substrate in plasma 9 in such a state that a dielectric 11 is interposed between the insulating substrate 8 and the electrode 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007312333-A (JP)
Title: Wireless lan explosion-proof repeater, explosion-proof switching hub, and wireless communication means, switching hub with explosion-proof wireless communication means, and communication system in dangerous area
Inventor: NAGASEKO TORU
IPC: H01Q1/40
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless LAN explosion-proof repeater, an explosion-proof switching hub, an explosion-proof wireless communication means, a switching hub with an explosion-proof wireless communication means, and a communication system in a dangerous area which can safely and efficiently communicate a large amount of data through a wireless LAN between a vast dangerous area such as an oil factory and a petrochemical factory and a non-dangerous area, and which enable an improvement of a reliability of data communication and a reduction of a setting cost or the like.  <P>SOLUTION: A communication system 10 in a dangerous area is arranged so as to communicate with a wireless LAN explosion-proof repeater 1 having a wireless LAN access point 11 which connects with a transmitter/receiver by a wireless LAN, an explosion-proof switching hub 2 connected to the wireless LAN explosion-proof repeater 1 through an electric communication cable 27, and an explosion-proof wireless communication means 3 connected to the explosion-proof switching hub 2 through the electric communication cable 27, and a wireless LAN access point 51 of a measuring part 50 by the wireless LAN.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318240-A (JP)
Title: Document management apparatus
Inventor: KUWABARA TETSUYA
IPC: H04N1/00
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a conventional multi function printer (MFP) cannot execute various processes without starting an external device such as a connected personal computer connected to the MFP.  <P>SOLUTION: A document management apparatus disclosed herein includes: a file DB 21a capable of storing a file of image data in response to a request from an external PC 2; and a control section 10 for processing the image data of the file stored in the file DB 21a in accordance with the instruction given from the external PC 2, the document management apparatus further includes; a display section 19 for displaying information for specifying the file and displaying a type of executable processing; and an operation section 18 for receiving an instruction of designating optional information among the information for specifying the file and an instruction of instructing optional processing. The control section 10 executes designated processing for the image data of the file specified by the instruction received by the operation section 18. Thus, even when the external PC is not started, the processing for the image data can directly be instructed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007313956-A (JP)
Title: Crossing-bar lowering-speed control system and crossing-bar lowering-speed control method
Inventor: TAKESHIMA YOSHITO
IPC: B61L29/04
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crossing-bar lowering-speed control system that adjusts a self-weight lowering speed of a crossing bar during power failure to a fixed speed regardless of a length of the crossing bar.  <P>SOLUTION: The crossing-bar lowering-speed control system 1 is composed of a speed control circuit 3 for controlling a rotating speed of a motor 2 related to lowering operation of the crossing bar, a normal power-supply circuit 4 for supplying power to the speed control circuit 3, and a motor power-generation supply circuit 5 for supplying power generated with the motor 2 in the case of power failure by self-weight lowering operation of the crossing bar to the speed control circuit 3. By this way, it is possible to control the lowering speed of the crossing bar during power failure to a desired speed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315527-A (JP)
Title: Bearing device for wheel
Inventor: SHIGEOKA KAZUHISA
IPC: F16J15/3232
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel capable of reinforcing sealing property on an outboard side and maintaining the sealing performance for a long time.  <P>SOLUTION: This bearing device for the wheel is provided with an outward member 1 having double row raceway surfaces 1a, 1b at the inner periphery, an inward member 4A having a flange 4b for mounting the wheel at an outboard side end, and rolling bodies 5 in double rows provided among the raceway surfaces 1a, 1b, 2a, 3a of these outward member 1 and inward member 4A. A seal contact ring 12 having an erection leg plate part 12a covering an end face on an outboard side of the outward member 1 and a cylindrical part 12b covering an outer peripheral face and having L-shaped cross section is attached to this bearing device. This bearing device is provided with a core metal unit 13 attached to a side face on an inboard side of the flange 4b of the inward member 4A and a seal 15 having an elastic body 14 fixed to the core metal unit 13. The seal 15 is provided with a seal lip 14a whose tip comes into slide-contact with the erection leg plate part 12a of the seal contact ring 12 attached to the outward member 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315081-A (JP)
Title: Vertical louver
Inventor: EBISAWA HIROSHI
IPC: E06B9/36
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical louver, the lower portion of which enables daylighting while the amount of the daylighting is adjusted by an upper portion thereof.  <P>SOLUTION: The upper portion of the louver 1 is formed of a section bar which is equipped with an light blocking effect, and the lower portion of the louver 1 is formed of a plate material 13 which is equipped with translucency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318965-A (JP)
Title: Drive circuit of motor
Inventor: GOTO SATOYUKI
IPC: H02P6/06
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a driver circuit of a linear drive system motor that heat or noise is generated due to difference of a drive signal and a power supply voltage V1 because the Hall bias V2 applied to a Hall element 3 is constant even if the power supply voltage V1 is varied in the conventional drive circuit of motor, while the rotational speed of a motor 1 is controlled by the power supply voltage V1 applied to an output amplifier 5.  <P>SOLUTION: In this driver circuit of a motor, the Hall bias V2 varies depending on the power supply voltage V1 and an amplification detection signal S3 and thereby an amplitude of the drive signal S1 suitable for the value of the power supply voltage V1 is sustained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322602-A (JP)
Title: Color filter containing resin-coated pigment and information display panel using the same
Inventor: MASUDA YOSHITOMO
IPC: G02F1/17
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment that is superior in dispersibility in a pigment-based ink used for producing a color filter using an ink jet system, to provide the color filter having proper light transmittance and quality and reliability, by optimizing the dispersed state of a color material (pigment) in the color filter manufactured for making the pigment-based ink cured; and to further to provide an information display panel, obtained by using the color filter and superior in color display performance.  <P>SOLUTION: At least a color material and a binder resin are incorporated into the color filter, and the color material is a particulate pigment, and the particulate pigment is coated with a resin and then contained in the color filter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324390-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAMOTO KAZUHIKO
IPC: H01L21/8238
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and the manufacturing method of the same having a CMOS (complementary metal oxide semiconductor) transistor whose threshold voltage is reduced and controlled, as a work function is controlled in either one of a p-type or an n-type MOSFET (metal oxide semiconductor field effect transistor).  <P>SOLUTION: The semiconductor device 100 includes a semiconductor substrate 101, a first gate electrode 131 formed on the n-type MOSFET in the semiconductor substrate 101, and a second gate electrode 132 formed on the p-type MOSFET in the semiconductor substrate 101. The first gate electrode 131 comprises a silicon layer 107, and a first metal silicide layer 118 formed on the silicon layer 107 and the second gate electrode 132 comprises a second metal silicide layer 119 with excessive metal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007025644-A (JP)
Title: Liquid crystal display panel driving method, liquid crystal display panel using this driving method and driving module used for driving this liquid crystal display panel
Inventor: YANG CHIEN-SHENG
IPC: G02F1/133
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LCD panel by which an effect equivalent to row inversion is achieved while reducing power consumption.  <P>SOLUTION: The present invention uses a Vcom swing waveform that changes a common voltage Vcom level at the half-frame time unit to solve the problem. As such, the Vcom swing frequency f is equal to the frame refreshing rate. By reducing the Vcom swing frequency, the power consumption associated with the parasitic capacitance can be substantially reduced. Furthermore, in the driving scheme of the present invention, one half of a frame time is used for driving all odd-numbered rows and the other half of the frame time is used for driving all even-numbered rows.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007322091-A (JP)
Title: Guiding method and guiding system for missile
Inventor: OGATA NORIFUMI
IPC: G01S3/782
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guiding method and a guiding system for a missile capable of realizing simplification, miniaturization, and cost reduction of an installation structure for a sensor part, and capable of improving certainty and reliability of execution of terminal guidance.  <P>SOLUTION: In a composition, the sensor part 16 can be fixed to an airframe 3 of the missile such that an attitude of the sensor part 16 can be adjusted with respect to the airframe 3 of the missile 2. Before firing the missile 2, the attitude of the sensor part 16 with respect to the airframe 3 of the missile 2 is adjusted and fixed such that a target 1 is within a visual field range of the sensor part 16 when the missile 2 reaches a target 1 neighborhood by intermediate guidance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007020158-A (JP)
Title: Colpitts oscillator
Inventor: KASAHARA KENJI
IPC: H03B1/04
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain oscillation in which unwanted vibration (B mode) is surely suppressed while stable oscillation by principal vibration (C mode) is obtained.  <P>SOLUTION: In a Colpitts oscillator including a piezoelectric vibrator X1, a transistor Q1, and divided capacitive components C1, C2, by inserting a feedback circuit formed by connecting a capacitive component C3 and an inductor L1 in series between a connection midpoint between the capacitive component C1 and the capacitive component C2 and an emitter of the transistor, inserting an inductor L2 in parallel with the capacitive component C2, and setting the parallel resonance frequency of the capacitive component C2 and the inductor L2 in the vicinity of the oscillation frequency of the oscillator, the frequency band in which the negative resistance of the circuit side seen from the piezoelectric vibrator appears is set to a narrow band containing only a desired frequency to suppress unwanted vibration of the oscillator.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007319127-A (JP)
Title: Method for diagnosing alzheimer's disease
Inventor: YAMAMOTO HIROSHI
IPC: G01N33/53
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for accurately and simply diagnosing Alzheimer's disease in high reproducibility.  <P>SOLUTION: The method for diagnosing Alzheimer's disease comprises diagnosing Alzheimer's disease by using the amount of endogenous secretory receptor for advanced glycation end products (esRAGE) in a sample containing nerve cells isolated from a specimen as an index. The diagnostic or diagnostic kit for Alzheimer's disease comprises an antibody to be specifically combined with esRAGE.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323539-A (JP)
Title: Stockholder complimentary point service system
Inventor: KOMATSU AKITAKA
IPC: G06Q50/00
Filed: 2006-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To grant to a stock holder complimentary points in accordance with a stockholder's stock attribute for the stockholder and manage the points uniformly by making stockholder preferential treatment of a plurality of companies into point services, to enable the stockholder to buy products/services in an Internet mall, and to have both the stockholder and companies to refer to its use history.  <P>SOLUTION: The stockholder complimentary point service system is provided with a complimentary point management server 1 and a mall server 2 which are mutually connected via a network line 3 and accessible from external stockholder side terminals 5 and 6 via an Internet 4. The complimentary point management server has a database for accumulating stockholder information and performs a function to define a stockholder, calculate complimentary points, and manage use situations of the complimentary points. The mall server has a company dedicated mall 2-1 and company common mall 2-2 as a virtual shopping mall site.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328066-A (JP)
Title: Display device
Inventor: YOSHINAGA HIDEKI
IPC: G02F1/167
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which alignment between electrodes is extremely easy, a desired auxiliary capacitance can be easily obtained, and each pixel can be driven to a desired state even when resolution is increased.  <P>SOLUTION: A base metal layer 100 to form an auxiliary capacitance between the layer 100 and the drain electrode 112 of a TFT 127 that applies a voltage to a pixel electrode is formed in a planar state on a glass substrate 130; that is, the layer is formed without being patterned on the glass substrate 130. Thereby, alignment between the drain electrode 112 and the base metal layer 100 is extremely easy. Since an area for forming an electric capacitance is determined by dimensional accuracy of the drain electrode 112 opposing to the planar base metal layer 100, variance in the electric capacitance can be suppressed as much as possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329633-A (JP)
Title: Control apparatus, synchronism correction method, and synchronism correction program
Inventor: ASADA KOHEI
IPC: H04S5/02
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To properly find a synchronization shift between sounds having a possibility of having been generated, due to the supply destinations of a sound signal being different, and to simply and properly correct it.  <P>SOLUTION: A measurement signal generated in the measurement signal generator of a signal processor 22 is supplied to a television receiver 3, sounds in corresponding to the measurement signal are emitted from built-in speakers TVL, TVR, and these sounds are received with a measuring microphone MIC and are supplied to the acknowledgement signal analyzer of the processor 22 of the control apparatus 2. In the control apparatus 2, impulse responses are obtained by analyzing acknowledgement signals, and a delay amount, concerning the sound signal, is found and is stored in a set value storing memory. As for external speakers oL, oR, oSL, oSR, oC also, similar processings are performed. Based on the delay amount for the sound signal stored in the set value storing memory, delay processings are applied in the control apparatus 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329640-A (JP)
Title: Output device
Inventor: OTSUKI MASAKI
IPC: H04R1/10
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output device having an operation part which makes it easy to recognize a position only by tactile sensation and has good operability.  <P>SOLUTION: As shown by (a), an operation member 2 (a cross key in this case) is provided on a surface of headphones 1, and a guide member 3 is provided around it. As shown by (b) and (c), the highest portion of a surface of the guide member 3 swells above the surface of the headphones 1 and is higher than the operation member 2. Therefore, when a wearer searches for the position of the operation member 2 by a hand, the hand comes into contact with the guide member 3 first not to be apt to touch the operation member 2 directly. The operator recognizes the position of the guide member 3 first to know the position of the operation member 2 therefrom, and then operates the operation member 2. Further, the surface of the guide member 3 is inclined low toward the center part, so the operability when the operation member 2 is touched using the guide member 3 as a guide is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007330029-A (JP)
Title: Magnet wire threading tool
Inventor: ONISHI TERUTOSHI
IPC: H02G1/02
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to reliably thread a wire along a master wire, such as a messenger wire, even when there is an obstacle, such as an anchor tool, on the circumferential surface of the master wire.  <P>SOLUTION: A wire threading tool designed to run along a master wire is rotatably provided with rollers 3, 3 that can run on the master wire. The rollers are provided at the front and rear of frames 2, 2 provided in parallel at equal intervals. A carriage 1 having a permanent magnet 4 is provided on the frames 2, 2 between the rollers 3, 3. The carriage 1 is attached to the master wire by the magnetic force from the permanent magnet 4 and is suspended from the master wire. Further, the carriage can run along the master wire by the two rollers 3, 3. At least two carriages 1 are rotatably coupled together by a pin 6 at their abutting ends. Springs 7 are provided so that either 1 of the adjoining carriages 1, 1 is rotationally biased upward relative to the other 1 with the pin 6 at the center. The carriage 1 at the rear end is provided at its rear end with a connecting portion for connecting an end of a lead wire.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329097-A (JP)
Title: Stop lamp switch
Inventor: NISHIGUCHI MASAYUKI
IPC: H01H13/16
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operation noise when switching a switch, and to secure airtightness in a contact storage chamber.  <P>SOLUTION: The stop lamp switch 10 is composed so that no contact failure occurs due to a volatile organic compound generated in a vehicle while being stored in space where a contact part is sealed. The stop lamp switch 10 comprises: an operation shaft 30 in contact with a brake pedal 20; a housing 40 for holding the operation shaft 30 slidably; a connector case 50 fitted and fixed to the rear of the housing 40; the contact storage chamber 80 for storing a pair of fixed contacts 60 and a pair of movable contacts 70; and a flexible sealing film member 90 for sealing the opening of the contact storage chamber 80 airtightly. The flexible sealing film member 90 is a sealing member made of rubber, where a contacting section 92, an elastic deformation section 94 formed annularly outside the contacting section 92, and a sealing section 96 formed annularly outside the elastic deformation section 94 are integrated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333240-A (JP)
Title: Mildew-proofing method, mildew-proofing device, and ventilator equipped with mildew-proofing functions
Inventor: NARASAKI ATSUKO
IPC: F24F7/007
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mildew-proofing means that assures quick exertion of mildew-proofing effect and is capable of applying the mildew-proofing effects to each and every inside corner of the room space.  <P>SOLUTION: A ventilator 1, installed on the reverse surface of a bathroom ceiling C, has a housing 2 which is partitioned into a suction chamber 3 furnished with a blower device 4 and a volatilization chamber 5 furnished with a volatilizing means 6 for a mildew-proofing agent, in which opening/closing means are installed at the inflow port 5b and discharge hole 5c of an exhaust passage 11 and the volatilization chamber 5. During the ventilation process, the volatilization chamber 5 is kept in a tightly shut condition, and is filled with the gas of the mildew-proofing agent which is gasified and fed from the volatilizing means 6. The mildew-proofing process consists of shutting the exhaust passage 11, opening the influx hole 5b and discharge hole 5c of the volatilization chamber 5, sending the air into the volatilization chamber 5 by the blower device 4, and pushing out in a lump the gas of the mildew-proofing agent of high concentration. The concentration of the mildew-proofing agent gas in the bathroom increases steeply, and the mildew-proofing effect is manifested, in a short time. The gas disperses quickly. The gas is exhausted forcedly after elapse of the prescribed time, or when opening and shutting the door is sensed.  <P>COPYRIGHT: (C)2008,JPO&INPIT