baber/WOPTO huggingface dataset:
Patent JP-2004315316-A (JP)
Title: Manufacturing method of lithium tantalate crystal which is singly polarized
Inventor: SHIONO YOSHIYUKI
IPC: C30B29/30
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithium tantalate crystal by increasing the conductivity with a reduction treatment, which prevents the degradation of the previously reduced non-product lithium tantarate crystal used as a reducing material and which lessens the scattering of the conductivity in the product lithium tantarate wherein the singly polarized conductivity of the purpose.  <P>SOLUTION: The method for manufacturing the special lithium tantalate can increase the conductivity of the product crystal and lessen the scattering by incorporating deuterium into the atmosphere at the time of reduction treatment of the non-product lithium tantalate in a high temperature and into the atmosphere at the time of reduction treatment by bringing the non-product lithium tantalate crystal into contact with the singly polarized product lithium tantalate crystal in a lower temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004068808-A (JP)
Title: Phaser
Inventor: SMITH FRANKLIN R
IPC: F01L1/34
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent noise from occurring at the time of running of a rotor by restraining movement of a vane in a chamber.  <P>SOLUTION: Cavity of the housing 1 is divided by the vane 5 of the rotor 2 into chambers 6, 7. The passages 12, 13 connecting the chambers 6, 7 are provided to facilitate oscillation of the vane 5 in the cavity. A valve 4 is disposed to form at least two openings for fluid flowing between the chambers 6, 7, and being disposed to keep at least one opening closed. A bypass 30 is disposed to stop or slow down the rotation between the housing 1 and the rotor 2, thereby allowing a locking mechanism to lock the housing 1 and the rotor 2 together independent of fluid flow. The bypass 30 is disposed apart by a predetermined distance 32 from a passage 13a connecting the chamber 6 to the chamber 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325486-A (JP)
Title: Roller unit positioning structure and image forming apparatus
Inventor: KOBAYASHI TAKUYA
IPC: G03G15/16
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll unit positioning structure efficiently demonstrating strength against a force applied by rotation of the roll and an image forming apparatus provided with the roll unit.  <P>SOLUTION: A positioning projecting member 92 is provided on a side of a housing 58 from which a transfer roll 56 is not exposed, that is on the opposite side of a photoreceptor drum 30. The positioning projecting member 92 can be inserted into a positioning hole 94 of a chute 52. The positioning projecting member 92 is formed in a projecting shape on an extended line E of a straight line going through a nip point P between the transfer roll 56 rotating in the direction W1 and the photoreceptor drum 30 rotating in the direction W2 and a rotation center O of a shaft 62, viewed from the longitudinal direction of the rotating shaft 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321021-A (JP)
Title: Method for removing residual agrochemical
Inventor: MURASE HARUHIKO
IPC: A23L5/20
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a residual agrochemical with which nearly the whole agrochemical remaining in a field crop can surely and efficiently be removed in a short time without deteriorating freshness and merchandise value.  <P>SOLUTION: The method for removing the residual agrochemical is carried out as follows. The nearly whole of the field crop A in which the agrochemical Z is used (e.g. a soft vegetable such as spinach) is dipped in a cleaning liquid B stored in a treating vessel 2 and ultrasonic vibration at a frequency (e.g. about 28 kHz) optimal for separating the agrochemical Z remaining in the field crop A is generated from a plurality of ultrasonic vibrators 3. Thereby, about 90% or about ≥90% of the agrochemical Z remaining in the field crop A (e.g. sticking to the surface or fixing to the epidermis) is surely and efficiently separated and removed with the ultrasonic vibration generated by the plurality of ultrasonic vibrators 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326260-A (JP)
Title: Data writing method and data reading method and data recording device using them
Inventor: HANDA YUJI
IPC: G06F21/60
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data recording method and a data recoding device for efficiently encrypting the data with the CPU of the recoding device.  <P>SOLUTION: The data recording device 10 is composed of a recording means 14, a data writing means 16 for writing data in a recording medium and an encrypting means 18 for encrypting data by a predetermined algorithm based on a password set by a user. In the data recording method for the above data recording device 10, the writing means 16 includes the steps of: making the recording means 14 record file system area data (hereinafter FSD), and encrypting a portion or whole of the FSD by the predetermined algorithm based on the password set by the user and recording the data in the recording medium by the encrypting means 18; and writing the encrypted FSD to the predetermined area of the recording medium by the data writing means 16 and writing the data to the recording medium by the data writing mens 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327569-A (JP)
Title: Reactor device
Inventor: UEMATSU TATSUYA
IPC: H01F37/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor device which is improved in heat dissipating properties and reduced in size.  <P>SOLUTION: The reactor device 100 comprises coils 130 and 140 and U-shaped cores 110 and 120 having a plurality of cross sectional dimensions. Parts of the cores 110 and 120 where coils are wound respectively are set smaller in dimensions than the rests of the cores 110 and 120 where no coil is wound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326313-A (JP)
Title: Information management system
Inventor: OIKAWA ASAKO
IPC: G06Q10/06
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate reference to conference information related to a conference and facilitate reference to rules related to the conference.  <P>SOLUTION: A system for managing information on an organization comprising business divisions defined by rules comprises setting means 2 for setting related conference information for each conference, recording means 5 for recording the conference information related to each conference, selecting means 3 for selecting a conference, extracting means 6 for extracting the conference-related conference information from the recording means 5 according to the selected conference, and displaying means 4 for displaying the extracted conference information. The recording means 5 have a recording area defined for each conference and record the conference information related to each conference in the recording area, and the extracting means 6 extract the related conference information from the recording area corresponding to the selected conference in the recording means 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006841-A (JP)
Title: Vertical base structure without slipping
Inventor: TOMANOVICH JOHN A
IPC: H01L21/673
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical base structure, which is prevented from slipping and which withstands high temperatures while being manufactured by a diamond saw and will not cast a big shadow on a wafer.  <P>SOLUTION: The vertical base for supporting a plurality of semiconductor wafers under separated and substantially parallel relations horizontally is equipped with (a) a vertical supporting means and (b) a plurality of vertically separated horizontal supporting means for dividing and forming a plurality of supporting stages for supporting wafers substantially horizontally and which are extended from the vertical supporting means. In this case, the horizontal supporting means are projections and respective projections are constituted of arms, ending at a wafer receiving table, while the arms are slanted and projected continuously upward so as to be ended at the wafer receiving table so that the most inner contact between at least one set of the wafer receiving table in respective supporting stages and a wafer supported by the receiving table becomes within a range between 20% and 80% of the radius of the wafer when it is measured from the rim of the wafer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004324005-A (JP)
Title: Polyester fiber capable of being formed into ultrafine fiber
Inventor: HIGAKI MASAHIRO
IPC: D01F6/92
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester fiber capable of being formed into an ultrafine fiber providing a fabric having good quality, and also having not only excellent soft feeling but also excellent dry feeling.  <P>SOLUTION: The fiber comprising an aromatic polyester contains 0.5-20 wt.% water-insoluble polyoxyethylene-based polyether, and 0.1-3.0 wt.% organic sulfonic acid salt substantially unreactive with the aromatic polyester. The water-insoluble polyoxyethylene-based polyether is dispersed to form two or more islands in the cross section of a single fiber of the fiber, and the ratio (De/Dp) of an average value De of diameters of inscribed circles of the islands to the diameter Dp of the inscribed circle of the cross section of the single fiber is regulated so as to be ≥0.0001 and <0.004.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327696-A (JP)
Title: Retooling equipment of component mounter
Inventor: HANAMURA NAOKI
IPC: H05K13/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform retooling corresponding to the type of a substrate without requiring a host computer.  <P>SOLUTION: A plurality of component mounters 3 are arranged along a substrate carrying line and each component mounter 3 is provided with means 11 and 13 for communicating information between an upstream side facility 12 and a downstream side facility 14, a mechanism 9 performing retooling corresponding to the type of the substrate, a means 16 for storing substrate information transmitted from the upstream side facility, and a means 15 for controlling the mechanism 9 to perform retooling of its own facility based on the substrate information stored in the storage means 16 and to transmit the substrate information to the downstream side facility 14 through the information communicating means 13 when a substrate mounting a component is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294414-A (JP)
Title: Load measuring device of roller bearing unit, and roller bearing unit for load measurement
Inventor: SAKATANI IKUNORI
IPC: G01L5/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which can obtain an axial load interacting between a hub 1a and an outer ring 4a with low cost constitution.  <P>SOLUTION: A revolution velocity of the balls 8, 8 constituting an outer column is detected by a revolution velocity detection sensor 24. And a rotation velocity of the hub 1a is detected by a rotation velocity detection sensor 25. A velocity ratio consisting of a ratio of the revolution velocity and the rotation velocity is obtained based on the detected signals from both sensors 24, 25. With a change in the axial load, a contact angle of each of the balls 8, 8 changes, so the revolution velocity of each of the balls 8, 8 changes, therefore the velocity ratio changes. Then, the axial load is calculated based on the velocity ratio change.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324222-A (JP)
Title: Locking device for manual shutter arrangement
Inventor: NISHIURA MASAAKI
IPC: E05B65/02
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device for a manual shutter arrangement, which makes its shutter curtain lighter in weight and simpler in structure.  <P>SOLUTION: The locking device inhibits manual operation of opening movement of the shutter curtain 1 which is opened/closed according to guide of guide rails, and has a locking member 51 and an engaging member 40 engageable with the locking member 51. When the locking member 51 is maintained in a horizontal locking position, the locking device locks the shutter curtain 1 and disables opening, whereas when the locking member 51 is displaced from the locking position to an unlocking position which is an upward facing rockable position, the shutter curtain 1 is made openable. In this manner by arranging the locking member 51 as a displacing member in the guide rail, the shutter curtain 1 is made lighter in weight and simpler in structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007619-A (JP)
Title: Image coding apparatus and method therefor
Inventor: UCHIBAYASHI KYOKO
IPC: H04N19/587
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image coding apparatus capable of preventing the impairment of sharpness caused by the sharp decrease of the number of bits which can be assigned and the sudden change of a frame rate, in a case that scenes difficult to be coded are continued.  <P>SOLUTION: A deriving part 31 for deriving the frame constellation target number of bits which can be assigned reads out from a memory 36 the total number of bits of frame constellation units to remaining frames, subtracts the generating number of bits used by coding the previous frames and updates, and transmits it to a deriving part 32 for deriving the following frame target number of bits. The deriving part 32 for deriving the following frame target number of bits computes the target number of bits assigned to the following frames based on the remaining frame number in consideration of the received total number of bits and frame rate values Rf. A deriving part 33 for deriving the mean or average frame number of bits computes the mean rate of the number of bits assigned to the former frames. An operation part 34 multiplies the mean rate of the computed number of bits by considered factors, compares this with a target value of the number of bits, and selects a greater one of values and transmits it to a deriving part 35 for a quantization step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004324366-A (JP)
Title: Structure of metal cross member
Inventor: IWAZAWA SHIGENORI
IPC: E04C3/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide machine screws or nails having higher resistances against pull-out and being capable of supporting larger loads.  <P>SOLUTION: This lateral member is made of a main lateral steel member 1 having a U-shaped cross section, and a top lateral member 3 made of a steel plate which is thicker than the main cross member 1 arranged between the top ends of both the side pieces of the main body 1 of the cross member. At the upper ends of both the side pieces 2 of the main member 1 of the cross member, a caulked piece 4 at the main body side formed by turning back both the side pieces 2 throughout the whole length is projected upward in parallel to both the sidepieces 2. The caulked piece 5 at the upper cross plate side formed by turning back the top lateral member 3 throughout the whole length from both the ends of the top cross member 3 is projected downward at right angle to the top cross member 3. A caulked piece 4 protruded upward at the top of both the ends of the main body 1 of the cross member and the caulked piece 5 at the top cross member side protruded downward at both the ends of the top cross member 3 are caulked and fixed; and a metal member 6 having a square crosssection is formed, and the caulked fixed members 7 are continuously provided at both the sidepieces 2 at the upper end portions at both sides of the metal cross member 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336120-A (JP)
Title: Infrared communication system, infrared transmitter, and infrared receiver
Inventor: MACHII EIJI
IPC: H04B10/114
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared communication system capable of downsizing a photodetector and ensuring excellent reception performance without the need for arranging many photodetectors.  <P>SOLUTION: The infrared communication system employs a transmitter 1 provided with a light emitting device 12 for emitting an infrared ray and a receiver 3 provided with photodetectors 31 for receiving the infrared ray α from the light emitting device and making optical information communication by using the infrared ray α between the transmitter 1 and the receiver 3. The photodetectors 31 for receiving the infrared ray α include a moving mechanism 34 for varying the directivity direction of the photodetectors 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334294-A (JP)
Title: Planning system
Inventor: URUSHIMA TAKUYA
IPC: G06Q40/08
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planning system for enabling a proposal such that a customer can live at ease throughout one's life even if the customer lives a long life.  <P>SOLUTION: A first financial asset balance A4, pension funds B, a second financial asset balance A6, and a balance A4-(B+A6) are comparably displayed. Thereby, it is displayed that funds necessary for an old-age life can be prepared for old age with a smaller amount by not only breaking the financial asset balance but also practically using an individual pension.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331266-A (JP)
Title: Paper feeding tray for image forming apparatus
Inventor: MURANO JUNICHI
IPC: B65H1/00
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding tray for an image forming apparatus having a holding shape body for easily attaching/detaching a size display member.  <P>SOLUTION: These paper feeding trays 2a, 2b for the image forming apparatus are constituted in such a way that the size display member 3b in which transfer paper size is written forms a card shape body and they have the holding shape body capable of easily attaching/detaching the size display member 3b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334393-A (JP)
Title: Image processing method and apparatus thereof
Inventor: TANAKA RIKA
IPC: G06T1/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform marker extracting work from a picked-up image in a calibration method for imaging a marker by an imaging apparatus.  <P>SOLUTION: An image processing method enables environment setting extractable the marker, while making the picked-up image used for the marker extraction be a still image or a live image and switching them each other. The method enables marker extraction processing to be input manually in the live image used for the marker extraction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336246-A (JP)
Title: Information processing apparatus
Inventor: HOSONO TAMOTSU
IPC: H04N1/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum information processing environment to an information processing apparatus.  <P>SOLUTION: The information processing apparatus provided with an image reading apparatus 1, an image printer 2, a hard disk unit 3, a sensor 4 for sensing the internal temperature of the hard disk unit 3, and a main controller 9 for controlling the entire parts of the information processing apparatus, includes a maximum temperature setting circuit 7 and a minimum temperature setting circuit 8, and the main controller 9 reads a setting temperature of the maximum temperature setting circuit 7 and the minimum temperature setting circuit 8 from a prescribed memory area at system start and controls the image reading apparatus 1 and the image printer 2 in intermittent operations on the basis of a temperature sensing result sensed by the sensor 4 to suppress a temperature rise in the entire system interior thereby suppressing the temperature rise in the hard disk unit 3 as its control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335207-A (JP)
Title: Organic el element and its manufacturing method
Inventor: KURATA NOBORU
IPC: H05B33/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a top emission type organic EL element including, in a negative electrode, a transparent electrode having low reflectivity over a wide wavelength range.  <P>SOLUTION: This application is related to this organic EL element that is composed by sequentially stacking, on a support substrate, at least a lower electrode, an organic EL layer and an upper electrode, and is characterized by that the upper electrode is formed with a plurality of transparent electrode layers having different reflectivity. The application is related to this manufacturing method of the organic EL element as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004200637-A (JP)
Title: Ferroelectric memory
Inventor: WILSON DENNIS ROBERT
IPC: H01L21/8246
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a further miniaturized ferroelectric memory cell which does not consume electric power so much.  <P>SOLUTION: The further miniaturized ferroelectric memory cell which does not consume electric power so much comprises a word line connected to a gate of a transistor. A ferroelectric capacitor has a first plate connected to a drain of the transistor. A bit line is connected to a source of the transistor and runs vertically to the word line. A plate line forms a second plate of the ferroelectric capacitor. The plate line runs parallel to the bit line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004331372-A (JP)
Title: Recording material supply device
Inventor: FUJISAWA HIROYUKI
IPC: B65H3/08
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material supply device capable of taking in and out a cassette efficiently in spite of a simple configuration.  <P>SOLUTION: A suction conveyance device 200 provided in the recording material supply device 30 is provided with a first rotary shaft 210, a first arm 230, a second rotary shaft 220, a second arm 240, a first guide 270 and a second guide 280 provided with a curved guide face, a cam follower 241 changing an angle of the second arm 240 with respect to the first arm 230 by cooperation with the first guide 270 or the second guide 280, a suction holding member 250 fixed to the second rotary shaft, a pair of first conveyance rollers 310, a recording material P, a first conveyance guide 330 switching a passage with slip sheet S, a pair of second conveyance rollers 320 conveying the recording material P to a moving device 20, and a second conveyance guide 340 guiding the slip sheet S to a slip sheet recovery part 112.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341100-A (JP)
Title: Image forming apparatus
Inventor: NAGAOKA KAZUHIKO
IPC: G03G15/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To carry out high definition printing by compensating the sensitivity of a printing density detecting means with high precision in an electrophotographic image forming apparatus.  <P>SOLUTION: A reflecting part 12 is provided on a carrying belt 7 to carry out the compensation of the density detecting means. Or else, an opening part 14 is provided on the carrying belt 7 and a second density standard member 13 is provided inside the carrying belt 7. Otherwise, the reflecting part installed on a part of the carrying belt 7 or the opening part 14 are prevented from overlapping with the density detection pattern. Or else, a printing medium 6 is prevented from overlapping with the reflecting part 12 of the carrying belt 7 or the opening 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI