baber/WOPTO huggingface dataset:
Patent JP-2009003106-A (JP)
Title: Liquid crystal display
Inventor: HORIKOSHI RYOKO
IPC: G02F1/1335
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation of a polarizing plate, while coping with high brightness, to ensure high contrast, and to provide a low-noise projector at low cost.  <P>SOLUTION: The projector is equipped with at least one light-incident side polarizing plate 21, 22, 23 composed of an inorganic material; liquid crystal panels 24, 25, 26 to modulate polarization of light emitted from the light-incident side polarizing plate 21, 22, 23 and emit the modulated light; at least one light emission side polarizing plate 27, 28, 29 composed of an inorganic material to emit light-incident from the liquid crystal panels 24, 25, 26; and a mechanism to make the light incident side polarizing plate 21, 22, 23 and the light emission side polarizing plate 27, 28, 29 rotate about optical axes, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004013-A (JP)
Title: Optical element feeder, optical pickup device, and optical disk device equipped with the same
Inventor: ONO MASAHARU
IPC: G11B7/135
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable optical element feeder capable of suppressing vibrations during driving.  <P>SOLUTION: The optical element feeder is provided with a movable member 10 for holding an optical element 5, a drive shaft 13 for supporting the movable member 10 to guide its movement in an optical axis direction, a piezoelectric element 21 coupled with one end of the drive shaft 13 to be slightly displaced in the axial direction, a clamping member 15 for clamping a part of the movable member 10 to a part of the outer periphery of the drive shaft 13, a spring member 16 for applying a clamping force to the clamping member 15 and a base member 17 for holding the drive shaft 13. A groove 24 is formed on the surface of the movable member 10 facing the drive shaft 13, and a relief part 26 not brought into contact with the outer periphery of the drive shaft 13 is disposed in the middle part of the groove 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000373-A (JP)
Title: Production management device of sewing machine
Inventor: YASUDA SHUNSUKE
IPC: D05B19/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production management device of a sewing machine which is capable of easily comparing records of each work process in sewing work.  <P>SOLUTION: In a sewing system device 100, when a sewing machine 10 repeats sewing work including a plurality of work steps, it extracts respective work steps executed in a shortest working time for every work step in the plurality of work steps, creates a shortest sewing working time combining sewing management information associating rotation speed of the sewing machine and elapsed time corresponding to the extracted working step with each working step in its structural work in order of work step, can compare a graph Gs related to the shortest sewing working time information and a graph G related to the sewing management information to be completed sewing work and is stored in a storage means, and display them to a display means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002882-A (JP)
Title: Image processing device for measuring brightness unevenness
Inventor: MATSUZAKI AYAKO
IPC: G06T1/00
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem requiring to compose graphic with variation, by extracting fluctuations on a map of signal level from signal data of pixels of input signal, when processing for aiming to extract fluctuations, such as luminance unevenness on images, such as flat panel display.  <P>SOLUTION: A technique sorting as graphic, in a way in which, for adapting of the kernel processing, diagonal lines are drawn to a block configured with predetermined pixel dimensions, the block is divided into X-axis and Y-axis via the diagonal as being bound; pixels corresponding to elements divided into four domains are extracted as the correlation ratio of two elements of each X-axis and Y-axis; and moreover, the correlation ratio of the extracted X-axis and Y-axis is synthesized to be directional data, a graphic condition extracting technique, in which correlation ratios of X-axis and Y-axes are multiplied to be intensity of direction data; and also a technique in which the pixel data of input signal is processed by level comparison to detect a graphic, and after kernel processing is implemented, a processing is implemented, where the graphic is adopted as effective graphic through correlation with the extracted data are all included.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007312408-A (JP)
Title: Touch sensitive navigation surface for mobile telecommunication system
Inventor: HILTUNEN KARI
IPC: H04M1/724
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and related devices for a sensor system, using an electromechanical dielectric (EMD) film having a spread similar to at least a part of the surface of communications equipment.  <P>SOLUTION: The method for arranging the sensor system in the communications equipment has a step of disposing the electromechanical dielectric film integrated with the cover surface of communication equipment, a step which arranges one or a plurality of idle regions in an outer region in a cover for accessing the electromechanical dielectric film and which corresponds to an operational function where the idle region is to be performed, and a step connecting the electromechanical dielectric film to the electronic circuit means, associated with the corresponding operating functions of communications equipment in the exposed region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009003391-A (JP)
Title: Image forming apparatus
Inventor: KURIHARA KAZUAKI
IPC: G03G15/00
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of easing influence of a member pressed against a photosensitive drum and of improving image quality.  <P>SOLUTION: This image forming apparatus comprises a charging roller 22, a developing roller 24, a cleaning blade 28, and a transfer roller 16 as pressure members arranged so as to be pressed against the rotating and driving photosensitive drum 21. These pressure members are arranged at positions where the resultant force of a pressing force P<SB>n</SB>from the presssure members pressed against the rotating/driving photosensitive drum 21 and a frictional force U<SB>n</SB>of the pressure members and the photosensitive drum 21 is smaller than a predetermined value at the rotation center axis of the photosensitive drum 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008444-A (JP)
Title: Time management server, time management program, and time management method
Inventor: MIYAMOTO YUJI
IPC: H04L12/70
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To detect precisely a computer having a failed internal timepiece.  <P>SOLUTION: A time information collection means 1c acquires a local time shown by client side internal timepieces carried by clients 2, 3, 4. Then, a delay time calculation means 1d calculates a delay time in communication from a transmission time and an arrival time relative to each client 2, 3, 4. An obstacle detection means 1e corrects the local time by the delay time, and it is determined whether an error between a server side internal timepiece 1a and each client side internal timepiece is within a prescribed threshold or not relative to each client 2, 3, 4. When each error of all the clients 2, 3, 4 exceeds the threshold, it is determined that the server side internal timepiece 1a is failed. When the number of clients having each error exceeding the threshold is below a prescribed ratio, it is determined that each client side internal timepiece of the clients having each error exceeding the threshold is failed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010524-A (JP)
Title: Information processor, conversion circuit, and program
Inventor: KIKUCHI YOSHIHIRO
IPC: H04N19/154
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor which materializes reduction in conversion processing of moving image stream signals.  <P>SOLUTION: A conversion determination part 131 monitors each frame of input moving image stream signals, and when it is not an I picture, checks whether or not an interval from the I picture immediately before exceeds the maximum GOP length requested to a conversion destination. When it exceeds the maximum GOP, switches 132 and 134 are driven and a picture conversion processing part 133 is caused to execute the conversion to the I picture of the frame which is a non-I picture. Also, the picture conversion processing part 133 checks a prediction mode for each macroblock of the non-I picture, and when encoding is executed in an intra mode, executes re-encoding for picture conversion while selecting one or both of the prediction size and prediction direction as they are.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016901-A (JP)
Title: Color gamut information creating device, color gamut information creating method, and color gamut information creating program
Inventor: KUNO MASASHI
IPC: G06T1/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color gamut information creating device, a color gamut information creating method, and a color gamut information creating program that can create color gamut information accurately representing a color gamut of a device while suppressing an increase in number of hue cross sections.  <P>SOLUTION: In a hue cross-section angle determination process (S2), a hue angle of a peak of a convex hull to be generated is determined and a hue angle of a hue cross section 61 is determined based upon the determined hue angle of the peak of the convex hull when the convex hull indicative of a distribution range of colorimetric points projected on an a*b* plane. Consequently, the hue angle of the hue cross section on which a distribution of feature points is reflected can be determined, and the color gamut information accurately representing the color gamut of the device can be created without blindly increasing the number of hue cross sections 61.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015370-A (JP)
Title: Asset maintenance management device
Inventor: ENOMOTO AKIHIKO
IPC: G06Q50/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress any damage to the minimum by effectively utilizing such information as emergency earthquake prompt report, and supporting asset maintenance which is not usually looked after by focusing on human life protection or rescue.  <P>SOLUTION: This emergency earthquake information system receiver 30 receives an emergency earthquake prompt report based on earthquake detection by a seismometer arranged in various places. An earthquake analysis processing part 64 analyzes the emergency earthquake prompt report in receiving the emergency earthquake prompt report. A maintenance measure extraction processing part 66 extracts maintenance items to be executed from among those stored in a transaction database 62 based on the analytic result. Also, an asset maintenance processing part 68 generates information for starting at least the execution of the extracted maintenance items. The information is distributed through a network 1 to a trading company server device or the like by a distribution processing part 38, and a request such as the purchase or selling of an asset is made to the trading company or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016437-A (JP)
Title: Method of detecting defect position of semiconductor wafer
Inventor: YAMAMOTO MASAYUKI
IPC: G01N21/956
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting a defect position of a semiconductor wafer, in which a defect such as chipping smaller than a notch and cracking in a wafer outer peripheral region off a pattern can be precisely detected.  <P>SOLUTION: A first detecting means detects an outer peripheral shape of the semiconductor wafer, and the center position of the wafer is obtained based upon the detection result of the first detecting means. Further, a second detecting means receives reflected light from a wafer surface, and a positioning position is detected based upon the detection result of the second detecting means to obtain the positioning position. Further, a defect is detected based upon the detection result of the second detecting means to obtain the position of the defect.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012020-A (JP)
Title: Guide device for press
Inventor: SUZUKI SHOJI
IPC: B21D37/10
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide device for presses in which seizure of a bush is hard to generate.  <P>SOLUTION: In a guide device which is provided with a fixed base on which a guide rod is erected and a movable base in which a guide hole is formed and in which the guide rod of the movable base is fit in the guide hole of the fixed base in such a state that the guide rod is slidable, a through hole is formed in the movable base, the guide hole is composed by fitting and fixing a bush made of sintered oil retaining alloy to this through hole and also oil grooves are formed on the inner wall surface of the guide hole toward the peripheral direction. When the guide rod is slid in the guide hole, the seizure of the bush is hard to generate without performing oiling because lubricating oil contained in the bush oozes out on the slide surface and also stays in the oil grooves.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012902-A (JP)
Title: Paper feeding mechanism and paper feeding device for shredder
Inventor: OUMI KAZUYOSHI
IPC: B65H3/06
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding mechanism and a paper feeding device for a shredder capable of forcibly feeding a fixed amount by a first rotor and a second rotor equipped with claws only by setting and placing a paper bundle in a paper feeding tray, and enabling the shredder to efficiently cut the paper bundle of a limited number sheets.  <P>SOLUTION: The paper feeding mechanism of a shredder device transmitting rotation driving force of a cutting portion and supplying the paper bundle of a plural number of sheets to the shredder, comprises the first rotor equipped with a disc-shaped claw element formed with a sharp portion for feeding paper and a rotating portion, a carrying roller feeding the paper bundle forcibly fed by the first rotor, the second rotor equipped with a discoid claw element formed with a sharp portion limiting the number of fed sheets of the paper bundle fed by the carrying roller and a rotating portion, and a pressurizing roller coming contact with an outer peripheral surface of the second rotor to nip the paper bundle to feed out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014236-A (JP)
Title: Heating cooker
Inventor: OKUNA HIROMI
IPC: F24C7/02
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker which is easy to use as it has many variations of "purpose and effect"-oriented selection items, enables easily finding of a cooking menu proper for "purpose and effect"-oriented selection.  <P>SOLUTION: This heating cooker has purpose and effect-oriented selection items such as a "delicious"-oriented selection item Ko, a "healthy"-oriented selection item Kh, a "delicious and healthy"-oriented selection item Koh, a "vitamin increase"-oriented selection item Kb, a selection item Ki for "event", a selection item Kil for "christmas", a selection item Ki2 for "new year", a selection item Ki3 for "birthday", and the like, and one or more cooking menus are respectively provided at a lower position of each selection item.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013860-A (JP)
Title: Automatic adaptation device
Inventor: UTSU AKINORI
IPC: F02D45/00
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic adaptation device capable of finding an adaptation value of an optimal parameter.  <P>SOLUTION: This automatic adaptation device is equipped with an initial value setting means, an adaptation target value determining means, a parameter adaptation means, and an evaluating means. The evaluating means calculates a margin value indicating how much of a measured value of an output value is decreased with respect to an adaptation target value of the output value for each of a plurality of first output values, and calculates a deterioration value indicating how much of a measured value of an output value is increased with respect to the adaptation target value of the output value for each of a plurality of second output values. The parameter adaptation means performs operation of a plurality of parameters based on a total of the margin values and the total of the deterioration values. In this way, even in the case where the evaluation value total is temporarily increased, but if a search is further continued, an evaluation value total lower than any evaluation value total obtained before can be obtained, an adaptation value of a parameter which is the low evaluation value total can be automatically obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014653-A (JP)
Title: Onboard system
Inventor: OHASHI KATSUMI
IPC: G10L21/0364
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to know that an emergency vehicle is approaching without forcing a user to move his sight, moreover without drowning out a guidance sound.  <P>SOLUTION: An onboard navigation system 1 stores the sound loudness level in order to listen to the guidance sound of the route guidance set as the registered sound loudness level while considering the sound level of the pseudo notifying sound outputted from the emergency vehicle e.g. an ambulance car or fire engine etc. The onboard navigation system 1 reduces the sound level of the guidance sound to the registered sound level when the onboard navigation system determines that the emergency car is approaching and the guidance sound outputted into the vehicle chamber exceeds the registered sound level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017996-A (JP)
Title: Orthodontic material
Inventor: KITAURA HIDEKI
IPC: A61C7/20
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orthodontic material having aesthetic properties and capable of inhibiting elution of metal ions.  <P>SOLUTION: In the orthodontic material, a TiN film is formed on a base material by means of low-temperature spattering. The base material is a Ti-Ni shape-memory alloy or stainless steel. The orthodontic material is manufactured by evacuating a chamber in a magnetron spattering apparatus in which the base material is set, lowering the temperature inside the apparatus to 150°C or lower, introducing Ar gas for etching, forming a film of Ti as an underlayer on the base material, and thereafter, introducing N<SB>2</SB>gas to form the TiN film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020356-A (JP)
Title: Silicon structure
Inventor: WATANABE SHINYA
IPC: G02B6/13
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-substrate structure which is easy to manufacture to form a bridge structure floating on a silicon substrate and is less likely to be damaged when manufactured, and to provide a method of manufacturing the same.  <P>SOLUTION: The on-substrate structure is designed in a shape continuously varying in width and etching processing is performed thereupon. The silicon substrate is separated from the on-substrate structure in order from a narrow-width place, so damage is less likely to be caused during the manufacture, as compared with the case where the silicon substrate is separated at a time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027282-A (JP)
Title: Sample-hold circuit and pipeline a-d converter
Inventor: OSAKO YOHEI
IPC: H03H19/00
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To cancel an offset voltage of an operational amplifier of a sample-hold circuit.  <P>SOLUTION: A sample-hold circuit includes a first capacitor for sampling an input signal with a first clock, a second capacitor supplied with electric charges accumulated in the first capacitor with a second clock, an amplifier for amplifying the input signal by the second clock through a feedback switch at the ratio of the first and the second capacitors and outputting the resulting signal, a third capacitor for capacity-connecting an input and an output of the amplifier through a reset switch which is driven at a predetermined phase for the first clock, a standard potential generating circuit for supplying a standard voltage to the first and the second capacitors by the first clock and supplying the standard voltage to the third capacitor by the second clock, a common voltage supply circuit for supplying a common voltage to the second capacitor by the first clock, and an offset cancel circuit for amplifying a signal, including an offset outputted from the amplifier by the first clock and precharging it in the second capacitor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025946-A (JP)
Title: Image output system
Inventor: FUJINO AKIYUKI
IPC: B41J29/38
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of secret data by limiting use of an external user.  <P>SOLUTION: When image data is output from a specific image processor which has printed secret data, a server confirms whether or not a user who has instructed output is a permitted user or non-permitted user. When the user is a permitted user, the server permits printing. When the user is a non-permitted user, the server confirms whether or not a fixed period has passed since the specific image processor is finally used. When the fixed period has passed, the server permits printing. When the fixed period has not passed, the server limits output by either stopping printing or performing document filing for storing the image data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024594-A (JP)
Title: Ignition control device and vehicle control device provided with same
Inventor: NAKADA KOICHI
IPC: F02D19/08
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition control device capable of accurately judging poor discharge of a spark plug with a simple structure, and a vehicle control device provided with the same.  <P>SOLUTION: The ignition control device 101 capable of acquiring a combustion condition in a combustion chamber by detecting ion current by an ion current detection means 75 having LC resonance circuit built therein, and of controlling discharge action of the spark plug 47 arranged in the combustion chamber according to the acquired combustion condition, is provided with a noise detection means 75 capable of detecting magnetic noise generated from the LC resonance circuit with accompanying discharge action of the spark plug 47, and a poor discharge judgment means 127 discriminating magnetic noise generation timing based on detection result of the noise detection means 75 and a poor discharge judgment means 127 judging poor discharge of the spark plug based on the discriminated magnetic noise generation timing.  <P>COPYRIGHT: (C)2009,JPO&INPIT