baber/WOPTO huggingface dataset:
Patent JP-2004233108-A (JP)
Title: Method and instrument for measuring isolation characteristics
Inventor: SHODA GAKUSHI
IPC: G01M11/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and instrument for measuring isolation characteristics by which the isolation characteristics of an optical isolator can be measured accurately without being affected by the measuring errors of photoelectric currents etc., caused by dark currents produced in a pin-PD which is a light receiving element or illuminating light and, in addition, the dynamic range of the instrument can be expanded.  <P>SOLUTION: In this method of measuring isolation characteristics, a light source and a light receiver are arranged in series and the isolation characteristics of the optical isolator is measured between the light source and light receiver. The isolation characteristics of the optical isolator is calculated as -10×logä(P<SB>1</SB>-P<SB>BG</SB>)/(P<SB>O</SB>-P<SB>BG</SB>)} (wherein, P<SB>O</SB>, P<SB>1</SB>, and P<SB>BG</SB>respectively denote the light receiving intensities of the light receiver before the optical isolator is disposed, when the isolator is disposed, and when the light source is turned off).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230606-A (JP)
Title: Method and apparatus for manufacturing optical resin molding
Inventor: INOUE AKIRA
IPC: B29L11/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical resin molding having a highly precise fine shape and high optical characteristics.  <P>SOLUTION: This apparatus for manufacturing the optical resin molding is equipped with a pressure mold 2 having a heating/cooling part 1, an energy beam irradiation device 4 for irradiating inside the cavity 5 of the pressure mold 2 with an energy beam E, a temperature control unit 7 for controlling the heating/cooling part 1 and the energy beam irradiation device 4 and a pressure control unit 8 for controlling pressing force. After a resin molding material 9 is brought into contact with a fine shape molding part 10 to be introduced into the cavity 5, the pressure mold 2 is heated and the contact part of the resin molding material 9 with the fine shape molding part 10 is pressed while heated by the irradiation with the energy beam E to mold the optical resin molding 11 to which a fine shape 12 is transferred. After the optical resin molding 11 is cooled to a take-out temperature or below, the optical characteristics of the optical resin molding 11 in the pressure mold 2 are measured and, on the basis of the measured result of the optical characteristics, temperature control is performed by a temperature control unit 7 and pressure control is performed by a pressure control unit 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234138-A (JP)
Title: Dictionary evaluation support device and dictionary evaluation support program
Inventor: ZENKI ATSUSHI
IPC: G06F17/28
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method useful for dictionary selection, analyzing an entry and its explanatory sentence, and exhibiting a characteristic of a dictionary with objective information.  <P>SOLUTION: This dictionary estimation support device comprises: an explanatory sentence extraction means 3 extracting an explanatory sentence corresponding to an inputted entry; a related term output means 4 outputting a plurality of terms included in the explanatory sentence as related terms; a related information production means 5 producing related information showing relevance with the entry as a reference about each the outputted related term; and a related information output means 6 outputting the produced related information. A term input acceptance means 1 accepts input of an evaluation object term that is an evaluation object as an initial value, and accepts input of the related term outputted by the related term output means 4. The related information production means 5 produces the related information including hierarchical information based on the number of times of the input of the term accepted by the term input acceptance means 1 until the related term is outputted with the input of the evaluation object term as a reference, with respect to each the related term.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230247-A (JP)
Title: Method for manufacturing electronic product and cleaning apparatus to be used therein
Inventor: KUROZUMI KAZUMASA
IPC: B08B3/04
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic product, by which the balance between the manufacturing cost and the surface cleanliness of the product can be managed in the highest efficiency, and to provide a cleaning apparatus to be used in this method.  <P>SOLUTION: The electronic product is manufactured by using the cleaning apparatus provided with at least three cleaning means, namely, a first cleaning means for cleaning the product by using industrial water having ≤2,000 nS/mm electric conductivity, a second cleaning means for cleaning the product by using recovered purified water having 5-20 nS/mm electric conductivity and a third cleaning means for cleaning the product by using purified water having ≤5 nS/mm electric conductivity. It is preferable that a fourth cleaning means is arranged for cleaning the product by using purified water having ≤1 nS/mm electric conductivity, a water sending means is arranged for recovering the purified water from the third cleaning means and supplying the recovered purified water to the second cleaning means, and another water sending means is arranged for recovering the purified water from the fourth cleaning means and supplying the recovered purified water to the third cleaning means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003299145-A (JP)
Title: Method and apparatus for radio zone rental in limited space
Inventor: MASUKO HIDEAKI
IPC: H04W4/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for radio zone rental in limited space, in which users do not need to acquire authorization from public institutions and electric wave interference does not occur between the users.  <P>SOLUTION: The radio zone rental apparatus in limited space provides users with a radio communication service in a building structure provided with a communication facility that can shield an electric wave leaking out, and rents radio frequency bands available for communication facilities to users.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004233877-A (JP)
Title: Head-mounted type monitoring device
Inventor: OTSUKI MASAKI
IPC: H04N5/64
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-mounted type monitoring device having a high crime-preventing effect by which a user can easily confirm a person following and approaching to the user even under dark environment such as at night.  <P>SOLUTION: The head-mounted type monitoring device equipped with a rear arm 10 and a front arm 20 mounted on the user M's head is provided with an infrared camera 60 for monitoring the back of the user M on the rear arm 10. When detecting the person approaching to the user M from the back by the camera 60, the picture of the person coming after the user is displayed on a video display part 30 provided on the front arm 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239612-A (JP)
Title: Liquid leakage detection hose
Inventor: YAMASE HARUYOSHI
IPC: G01N27/04
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid leakage detection hose which can be used for detection of all liquid with a liquid leakage sensor regardless of the liquid type, enabling detection over the whole length of the hose with a single liquid leakage sensor and for improving productivity and economical efficiency.  <P>SOLUTION: The hose consists of an inner face rubber 1, a reinforcing fiber layer 2 and an outer face rubber 3 and is equipped with the liquid leakage sensor 4 at inside of the hose. The liquid leakage sensor 4 has an electric wire 4B connected to a power source 4A and a resistance value varies as the liquid contacts the electric wire 4B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239645-A (JP)
Title: Particle image analysis method, program, recording medium and particle image analyzer
Inventor: YONEMURA MASARU
IPC: G01N15/14
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To output a shape value of a numerical value, which is easy to handle, for a particle existing in a region where a degree of a circle is high, and perform easily quantitative quality control concerning the shape of the particle existing in the region where the degree of the circle is high.  <P>SOLUTION: In this particle image analysis method, when at least one characteristic parameter is calculated from each of photographed particle images and distribution data by the characteristic parameter is prepared, at least -1/log (the degree of the circle) (the degree of the circle=(peripheral length of the circle having the same projected area value as the particle image)/(the peripheral length of particle projection image)) is calculated as the characteristic parameter. This invention includes a program concerning the particle image analysis method, a recording medium and a particle image analyzer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249510-A (JP)
Title: Method and apparatus for pasting up film
Inventor: NUMAJIRI FUMIAKI
IPC: B29L9/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To paste up a film on a substrate evenly without forming difference in level to the film over the range from the leading end part of the film to the rear end part thereof without causing wrinkles or air bubbles.  <P>SOLUTION: Charge is applied to the leading end part of the film 2B having a shape desired to be pasted up to hold the leading end part of the film 2B on the peripheral surface of a pressing roll 14, of which the surface temperature is held to a temperature range enough to start the softening of a pressure-sensitive adhesive film layer 2b, by the electrostatic force acting across the film and the roll and the film 2B is fed to the substrate PB by rotating the pressing roll 14 not only to let the leading end part of the film coincide with the pasting start position of the substrate PB but also to paste up the film 2B on the surface of the substrate PB. Charge is also applied to the rear end part of the film 2B to hold the leading end part of the film 2B on the peripheral surface of the pressing roll 14 by the electrostatic force acting across the film and the roll and the whole of the film having a shape desired to be pasted up from the leading end part of the film to the rear end part thereof is pasted up on the substrate PB by rotating the pressing roll 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249559-A (JP)
Title: Wiping system and liquid ejector
Inventor: ITO HIROYUKI
IPC: B41J2/165
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiping system and a liquid ejector in which a liquid ejection head can be cleaned more reliably using a clean wiper member by reducing the size of the wiping system even if a wiper cleaner member for removing dirt of the wiper member is provided.  <P>SOLUTION: The wiping system 35 comprises the wiper member 51 which elevates/lowers as a cylindrical cam 34 rotates, and the wiper cleaner member 55 having a part 56 for cleaning it. A first actuation gear 47 and a second actuation gear 48 are formed on the cylindrical cam 34. When the rotating force of a drive motor 31 is transmitted to the first actuation gear 47 which is thereby rotated, teeth of the second actuation gear 48 mesh with the teeth of a rack 58 to move the wiper cleaner member 55 provided with the rack 58. Consequently, the cleaning part 56 of the wiper cleaner member 55 abuts against the wiper member 51 thus cleaning the wiper member 51.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252755-A (JP)
Title: Information accumulation control method for storage device
Inventor: SAEKI TOSHIAKI
IPC: G06F13/12
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information accumulation control method preventing overflow of a queue.  <P>SOLUTION: This information accumulation control method for a storage device is provided with a step for setting a first area for accumulating process request information, a step for setting a second area for accumulating process completion information as information showing completion of the process request, a for step setting an initial value of a semaphore variable corresponding to the first area as a maximum number of accumulable information, a step for adding the process request information to the first area if a value obtained by subtracting one from the semaphore variable is a positive number and updating the value found this subtraction as the semaphore variable, a step for accumulating the information specifying the process request and the process completion information in the second area while homologizing them with each other when the process request is completed, and a step for updating the value found by adding one to the semaphore variable as that corresponding to the first area and deleting one pieces of process information if the process completion information is accumulated in the second area. In this way, when the process requests are executed while arranging two kinds of queues as interfaces, data about the process request can be accumulated in the queue without any overflow in each queue. Consequently, stop or delay of processing due to overflow of the queue can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249931-A (JP)
Title: Trolley wire supporting bracket
Inventor: KAKEHI NOBUO
IPC: B60M7/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting bracket 1 capable of finely and easily adjusting a fixed position of a trolley wire T and providing a sure contact of the trolley wire T with a pantograph P.  <P>SOLUTION: This supporting bracket 1 has a first member 2, a second member 3, a third member 4, an insulator 5 and a trolley wire clamp fitting 6. The first member 2 is adjusted in a vertical position and is fixed to a beam B with a bolt 9. A vertical position fine adjustment of the trolley wire T is performed by adjusting screw depths of bolts 13 and 14 in relation to the second member 3 and changing a relative position of the bolt 13 in relation to oblong holes 83a and 84a of the first member 2. A front and rear position adjustment of the trolley wire T is performed by adjusting a screw depth of a bolt 18 in relation to a partition plate 12 and changing a relative position of the bolt 13 in relation to oblong holes 102a and 103a of the second member 3. Adjustment of a fixed angle of the trolley wire T in relation to the beam B is performed by adjusting screw depths of bolts 16 and 17 of an angle adjusting fitting 11 and changing an inclined angle of a bolt 204 between both the bolts 16 and 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252373-A (JP)
Title: Polyimide resin for liquid crystal orientation film
Inventor: FUJIWARA HIROSHI
IPC: G02F1/1337
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide resin for a liquid crystal orientation film having little coloring and a large pretilt angle when the resin is used for a liquid crystal element.  <P>SOLUTION: The polyimide resin prepared by polymerizing acid dianhydrides including bis (trimellitic acid monoester acid anhydrides) and diamines including benzidines is used for a liquid crystal orientation film. Since the resin has little coloring and a large pretilt angle when used for a liquid crystal element, the resin is preferably used for a liquid crystal orientation film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254519-A (JP)
Title: Method for cell culture
Inventor: ITO AKIRA
IPC: C12N5/0775
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for proliferating a cell with which the cell can be proliferated in a short time and to provide a method for proliferating the cell with which the cell can be closed up without taking much labor and time.  <P>SOLUTION: A method for cell culture is carried out as follows. A culture medium containing a marrow liquid is placed in a culture vessel and allowed to stand. A hematocytic cell is suspended as it is in the marrow liquid because of suspensibility. An MSC (mesenchymal stem cell) adheres to the base of the culture vessel because of adhesion dependence. The culture medium is then exchanged to thereby remove the suspensible cell to leave the MSC bonded to the base of the culture vessel. Since the MSC originally has a small absolute number contained in the marrow liquid, the MSC merely adheres to the base of the culture vessel in a sparse state. Thereby, magnetic fine particles are charged and held by the MSC to thereby magnetize the MSC. A magnet is arranged on the base of the culture vessel to thereby collect the MSC holding the magnetic fine particles near the magnet by actions of the magnetism. After the MSC reaches a proper closeup degree, culture is carried out to efficiently proliferate the MSC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254784-A (JP)
Title: Bill conveyor unit
Inventor: ICHIKAWA MASAAKI
IPC: A63F7/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bill conveyor unit, excellent in the maintainability, to be installed corresponding to a game stand without rebuilding a game island.  <P>SOLUTION: This bill conveyor unit 18 comprises metal fixtures 30 fixed to a mounting board 16, a conveyor body part 31 mounted with the metal fixtures 30 and for conveying bills, and a conveyor passage cover part 32 mounted with the metal fixtures 30 to be opened/closed for covering the conveyor body part 31. The bill conveyor unit 18 can be mounted in such a way that the unit can be inverted, and the total size of the bill conveyor unit can be adjusted by changing the length of a conveyor passage support part and the conveyor passage cover part 32, so that the bill conveyor unit of the size corresponding to a game stand can be provided. Accordingly, the bill conveyor unit 18 consisting of the metal fixtures 30, the conveyor body part 31 and the conveyor passage cover part 32 can be installed corresponding to the size of each game stand.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003257166-A (JP)
Title: Front panel operating apparatus for car audio
Inventor: PARK CHAN HOON
IPC: H04B1/08
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable front panel operating apparatus for a car audio.  <P>SOLUTION: The front panel operating apparatus for the car audio includes: a main chassis 100 for accommodating an audio device; a front panel 125 formed on the front surface of the main chassis, vertically moved to open and close the insertion hole of an information medium to be inserted to/taken out from the audio device, and provided with a prescribed display part 126 on the front surface; a supporting panel 120 hinge-connected to the lower stage of the front panel, formed on the lower side inner surface of the main chassis and moved back and forth to move the front panel back and forth; a vertical guide 136 formed vertically at the edge part of the main chassis 100; and a projection 137 formed on the upper stage of the front panel and inserted to the vertical guide to vertically move the front panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004254619-A (JP)
Title: Farm implement
Inventor: NAKAZAWA ATSUSHI
IPC: A01B35/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a farm implement by which firm levee scarcely causing collapse can be formed.  <P>SOLUTION: The farm implement 1 used in a state connected to a tractor is equipped with a banking means 101 for tilling and banking the soil and a levee-forming body 102 for forming the inside of levee and the upper surface of levee by fastening and solidifying soil. The levee-forming means 102 rotates around a rotation center axis P in which the outer end is inclined to a direction shifted to the rear in a moving direction based on a standard line O in left and right directions when viewed in a plan.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254635-A (JP)
Title: Grading control apparatus for threshing machine
Inventor: MATSUI MASAMI
IPC: A01F12/44
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grading control apparatus for threshing machine to control the variation curve of grading air flow with a winnower in a manner to be slower on a low-speed side relative to the intermediate position and sharp on a high-speed side.  <P>SOLUTION: Grading air flow generated by a winnower 1 is supplied to a grading chamber 2 to winnow a grading object. The adjusting step is smaller in a low air flow rate range and is larger in a high air flow rate range in the case of adjusting the grading air flow rate. Thereby, problems in the conventional method that the air flow rate generated by conventional winnower is increased or decreased at the same rate independent of the amount of the grading object flowing in the grading chamber to form the problems of the increase in the scattering of dust at a small amount of the object and defective grading at a large amount of the object to fail in achieving sure grading, are solved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263585-A (JP)
Title: Shaft seal device for pump
Inventor: TANEICHI JUN
IPC: F04D29/10
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase sealing performance, by preventing leakage of delivered liquid caused by abrasion of a sliding part.  <P>SOLUTION: Oil grooves 6 are formed in an inner peripheral face of a shaft hole 5 of a casing 2, and a seal box 8 forming a plurality of labyrinths L<SB>1</SB>, L<SB>2</SB>, L<SB>3</SB>is disposed to a back part of the casing 2. The labyrinth L<SB>2</SB>, L<SB>3</SB>are constituted of labyrinth grooves 17A, 17B formed by cutting in an axial direction, and labyrinth rings 11A, 11b having elastic fins 19A, 19B axially extending and deformable in a radial direction of a shaft. The seal box 8 is integrally formed as detachable cartridge structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003322094-A (JP)
Title: Vacuum exhausting device
Inventor: NACHI TAKESHI
IPC: F04C29/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw type dry vacuum pump capable of limiting working time by a defective generated due to blocking of an exhaust path by depositing reaction product generated by solidifying reaction product gas and prolonging a maintenance period.  <P>SOLUTION: In this screw type vacuum pump, a pair of screw rotors in mesh with each other are rotatably provided in a rotor chamber provided within a housing, a transfer chamber of gas is formed by an inner wall of the housing and flutes of the pair of screw rotors, a suction port and an exhaust port communicated with the transfer chamber are provided, and gas is sucked from the suction port into the transfer chamber and is discharged from the exhaust port. By forming the exhaust port on a side surface of the housing, a large exhaust port can be formed, and time till the port is blocked with deposits can be prolonged.  <P>COPYRIGHT: (C)2004,JPO