baber/WOPTO huggingface dataset:
Patent JP-2003146571-A (JP)
Title: Man conveyor
Inventor: KAWASAKI ATSUSHI
IPC: B66B23/14
Filed: 2002-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent damages and abrasions of a guide rail, reduce the number of parts, facilitate manufacture and reduce cost. SOLUTION: An inner layer body 15 is made of a resin molded product and a boss part 15a and a side surface guide part 15b contacting the guide rail 11 are integrally formed. A tire comprising a resin having a lower hardness than that of the inner layer body 15 is provided on an outer periphery part of the inner layer body 15. The guide rail 11 has a bottom part contacting a step roller when the step roller is rolled; and a stand-up part standing up from a side of this bottom part and restricting a lateral motion of the step roller.
Patent JP-2004153656-A (JP)
Title: Antenna device
Inventor: KITANO TOSHIRO
IPC: H01Q3/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To selectively radiate a beam with high gain and narrow beam width and a beam with comparatively low gain and wide beam width by a single antenna device.  <P>SOLUTION: In the antenna device consisting of a primary radiator 10 which radiates linearly polarized radio waves, a sub-reflecting mirror 20 arranged in front of the primary radiator 10 and consisting of a metal grating 22 constituted by arranging a plurality of metal bands 221 in parallel and a main reflecting mirror 30 arranged in the rear of the sub-reflecting mirror 20 and which reflects polarization of incident radio waves by rotating it by 90°, angle adjustment mechanisms 23a to 23d of the metal grating 22 are provided so that an angle formed by the direction of the metal bands 221 of the metal grating 22 consisting the sub-reflecting mirror 20 and the polarizing direction of the primary radiator 10 is selectively changed to 0° or 90°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152443-A (JP)
Title: Optical pickup device and objective optical element
Inventor: MIMORI MITSURU
IPC: G11B7/125
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device of a finite system, which is used for reproduction and/or recording of information to two kinds of optical information recording mediums whose wavelengths to be used are different and which can reduce deterioration of an image height property and can correct a spherical aberration by variation of temperature, etc., and an objective optical element.  <P>SOLUTION: This optical pickup device 10 has a central region A1 centering on an optical axis L and a peripheral region A2 located around the central region at least on one of the optical elements. The pickup device is provided with a phase modulation means 30 in which stair-shaped discontinuous parts 31 are periodically formed and which gives a phase difference to one side of a light flux of first wavelength λ1 and a light flux of a second wavelength λ2 in the central region. The phase modulation means 30 converges a prescribed light flux on optical information recording mediums 20, 21 by cooperation with an objective optical element in a state in which spherical aberration and/or wavefront aberration are corrected. Then, the means makes both the light flux of the first wavelength λ1 and the light flux of the second wavelength λ2 incident on an objective optical element 40 as divergent light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156632-A (JP)
Title: Multi-disc friction clutch
Inventor: HONMA SHIRO
IPC: F16D13/64
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-disc friction clutch having a clutch plate with reduced weight and high wear resistance.  <P>SOLUTION: This multi-disc friction clutch for disengageably and engageably frictionally connecting a clutch drum 7 to a clutch hub 13 through plates 12 and 19 by alternately stacking the plurality of friction plates 12 held on the clutch drum 7 and the plurality of clutch plates 19 held on the clutch hub 13 and pressing them in the axial direction or releasing the pressing. The clutch plate 19 is formed of an aluminum based composite material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155905-A (JP)
Title: 2-cyanoacrylate composition, method for judging its curing, and curing judging agent
Inventor: ANDO YASUSHI
IPC: C09D4/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a 2-cyanoacrylate composition which changes its color according to curing: before the curing, it has good visibility and excellent workability since it is colored and after the curing, it becomes colorless or light-colored, exhibiting a good external appearance of a filled or surface region.  <P>SOLUTION: The 2-cyanoacrylate composition contains a colorant which changes its color according to the curing of a 2-cyanoacrylate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003164451-A (JP)
Title: Method and system for combining beam
Inventor: AICHHORN MANFRED
IPC: G06T1/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To originate a composite image frame 190 in which motion artifacts are reduced.  <P>SOLUTION: An ultrasonic wave is transmitted into the structure of a subject, and for at least one sample volume position 150 within an image plane 121 of the structure, a set of received beams 151 to 155 are formed in response to the ultrasonic wave backscattered from the structure, with the set of received beams crossing one another at the sample volume position 150. A composite data value 211 corresponding to the at least one sample volume position 150 within the image plane 121 is generated according to the corresponding set of received beams 151 to 155. The composite image frame 190 is originated from the at least one composite data value 211.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004165943-A (JP)
Title: Mobile electronic equipment and photographing method therewith
Inventor: KITADA YASUYUKI
IPC: G06F1/16
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide mobile electronic equipment which is equipped with two camera parts and is configured to take switching of flash lights into consideration.  <P>SOLUTION: As the camera parts 11a and 11b are switched, mobile lights 12a and 12b are automatically switched. When a picture is taken through the camera part 11b, the mobile light 12b functions as a flash light and when the camera 11b is witched to the camera part 11a and a picture is taken, the mobile light 12a functions as a flash light. When a picture is taken through both the camera parts 11a and 11b, both the mobile lights 12a and 12b function as flash lights.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163664-A (JP)
Title: Method of inspecting cholesteric liquid crystal layer, inspection apparatus therefor and method of manufacturing cholesteric liquid crystal layer
Inventor: UMETANI MASAKI
IPC: G02F1/13
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method by which an observer can easily and precisely inspect a defect in a cholesteric liquid crystal layer by visual checks.  <P>SOLUTION: An inspection apparatus 10 is equipped with: an illumination light source 11 which projects illumination light L; a reflecting layer 14 which reflects illumination light L from the light source 11; and an absorption type linearly polarizing layer 12 disposed between the light source 11 and the reflection layer 14. The illumination light L from the light source 11 passes through the absorption type linearly polarizing layer 12 and a cholesteric liquid crystal layer 20, is then reflected on the reflecting layer 14 and passes again through the cholesteric liquid crystal layer 20 and the absorption type linearly polarizing layer 12. When the cholesteric liquid crystal layer 20 as the object has a defect, abnormality is generated in the polarization state of light at the spot where the defect is present on the plane of the cholesteric liquid crystal layer 20, and this generates difference in brightness (in-plane distribution) of the illumination light L emitted from the absorption type linearly polarizing layer 12. Thus, the defect in the cholesteric liquid crystal layer can be easily and precisely inspected by visual checks of an observer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003205271-A (JP)
Title: Apparatus for cleaning paste applying mechanism
Inventor: MAIWALD BERTHOLD
IPC: B05B15/52
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a paste applying mechanism 3 to apply the paste onto a band, particularly onto the paper band from a working position and convey the paste-applied paper band paper to a cleaning position in a cleaning apparatus, and to provide the cleaning apparatus for this method and a machine provided in this cleaning apparatus.  <P>SOLUTION: The mechanism 3 is cleaned by at least one shaving member 2. The cleaning apparatus has at least one member 2 for cleaning the mechanism 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004172236-A (JP)
Title: Method of manufacturing double-sided printed board
Inventor: SAKIYAMA FUJIO
IPC: H05K3/06
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a double-sided printed board wherein conductivity between a surface circuit and a rear surface circuit is secured, and which makes possible the formation of a fine circuit.  <P>SOLUTION: A copper-clad laminate 100 which is such that copper foils 101 are deposited on both surfaces of a base substrate 2 is used. Masks 3 are attached on front surfaces of the copper foils 101 to mask portions where circuits 1 and land sections are to be formed. Then, the center of the land formation sections are punched to form a through hole TH. After a base layer 4 is formed on the entire surface of the laminate 100 formed with the masks 3, the copper foils 101 in unmasked portions are removed by etching. Finally, the masks 3 are removed. Thus, the double-sided printed board is obtained wherein the circuit 1 and the land section are formed on the front and rear surfaces of the base substrate 2 and the base layer 4 is formed on the wall surface of the through hole TH. Thereafter, the front surfaces of the circuits 1 where the formation of a plating layer 6 is not desired are coated with insulator resist 5, and then a plating process is carried out to complete the double-sided printed board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134339-A (JP)
Title: Inverse fuji-shape fluorescent lamp fixture
Inventor: ONO TAKASHI
IPC: F21Y103/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverse Fuji-shape fluorescent lighting fixture in which an operation process to fold an engaging ratchet of a socket board 40 after inserting it into an engaging hole of the fixture main body 10 is abolished, in which the socket board 40 is loaded to the fixture main body 10 with a single action, and in which abolition of a tool to fold the engaging ratchet of the socket board is taken into consideration.  <P>SOLUTION: By hooking one engaging ratchet 42 of two kinds formed in the socket board 40, and engaging the other engaging ratchet elastically with the engaging holes formed on both sides of a longitudinal end part of the fixture main body 10, the single action loading to the fixture main body 10 becomes possible, and the working is simplified by abolishing the tool used for the working in loading.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003222560-A (JP)
Title: Force detecting element and its manufacturing method
Inventor: OMURA YOSHITERU
IPC: H01L29/84
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a force detecting element 1 with high detection accuracy by inhibiting current flowing through strain gauge parts 126 from leaking to the exterior.  <P>SOLUTION: This force detecting element 1 is equipped with a force detection block 120 and a force transmission block 138. The block 120 has a semiconductor substrate 122, first insulation layers 124, and the strain gauge parts 126. The first insulation layers 124b and 124d partly cover a top surface of the substrate 122. The gauge parts 126b and 126d are formed in projection parts 130b and 130d extending along top surfaces of the insulation layers 124b and 124d. The gauge parts 126b and 126d are formed out of semiconductor material (first semiconductor layer) whose resistance value changes depending on stress acting thereon. The widths L4 of the insulation layers 124b and 124d are larger than the widths L1 of the gauge parts 126b and 126d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170230-A (JP)
Title: Co2 sensor and its manufacturing method
Inventor: YAMAZOE NOBORU
IPC: G01N27/409
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily miniaturizable CO2 sensor structure of low humidity dependence capable of film-forming an alkali metal ion conductor by a thick film or thin film process, and a manufacturing method therefor.  <P>SOLUTION: A NASICON film 6 of a thick film is formed on an aluminum substrate 4, and a detection electrode comprising a metal electrode 8 and a molten carbonate 10 is connected to a counter electrode comprising a BiMeVO<SB>X</SB>counter electrode film 112 (Me represents multivalent metal element) of an oxygen ion conductor. The CO2 sensor is easily manufactured because the humidity dependence of the CO2 sensor is reduced and because the alkali metal ion conductor is constituted of the NASICON film of the thick film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176326-A (JP)
Title: Support frame for floor pan
Inventor: ARAI KENICHI
IPC: E04H1/12
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust a height by preventing swing in the longitudinal direction of a lateral frame by a simple constitution without providing a reinforcing member.  <P>SOLUTION: This support frame A for a floor pan is laid between sills 1 of a building skeleton. Rising parts 3 are provided projecting from both ends of the long-sized lateral frame 2. Inclined parts 4 inclined obliquely upward and outward are extended from upper parts of the rising parts 3. Sill placed parts 5 placed on the sills 1 are extended laterally outward from upper ends of the inclined parts 4. The rising part 3, the inclined part 4 and the sill placed part 5 are continuously formed in a chain out of one metal plate, and both sides of the rising part 3, inclined part 4 and sill placed part 5 are provided with reinforcing folded parts 6 formed continuously in a chain by bending metal plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289027-A (JP)
Title: Ceramic board
Inventor: HIRAMATSU YASUJI
IPC: H05B3/74
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic board for preventing the crack or bending of the ceramic board even when a temperature is sharply increased or decreased, preventing the fluctuation of the chuck force of the ceramic board constituting an electrostatic chuck caused by its place, preventing the fluctuation of the temperature of the wafer treatment face of the ceramic board constituting a hot plate caused by its place, preventing the fluctuation of the impressed voltage of the ceramic board constituting a wafer prober on the guard electrode or ground electrode, and removing a stray capacitor or noise.  <P>SOLUTION: In a ceramic board whose surface or inside part is disposed with a conductor layer, the rate (t<SB>2</SB>/t<SB>1</SB>) of the mean thickness (t<SB>2</SB>) of the conductor layer to the mean thickness (t<SB>1</SB>) of the ceramic board is set so as to be 0.1 or less, and the fluctuation of the thickness relative to the mean thickness of the conductor layer ranges from -70% to +150%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176661-A (JP)
Title: Sliding mechanism
Inventor: KANEMITSU HIROSHI
IPC: F04B53/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding mechanism for a hydraulic transmission having a long life.  <P>SOLUTION: A sliding mechanism 1 is equipped with a shoe 2 and a washer 3, which mutually slide on each other. The first sliding face 2A of the shoe 2, which slides on a sliding face 3A of the washer 3, has the central area 2a bulged beyond the 2b area located the outer side. The shoe 2 is manufactured by forging iron, while the washer 3 is made from a high strength brass. Through this arrangement, properties of channeling lube oil into a gap between the first sliding face 2A of the shoe 2 and the sliding face 3A of the washer 3 become better; thus, the sliding mechanism 1 having a long life can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183671-A (JP)
Title: Automatic transmission
Inventor: TSUZUKI SHIGEO
IPC: F16H57/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission capable of realizing oil passage structure to guide oil from a heat exchanger to an intake port of an oil strainer without deteriorating proper temperature in a simple structure.  <P>SOLUTION: This automatic transmission 1 is provided with a one-body case 2, an oil pan 11, an oil pump OP to suck oil from a suction port 9a in the oil strainer 9, and a return oil passage 7 to send oil sent from the oil pump OP through prescribed parts in the automatic transmission and an oil cooler 12 into the oil pan 11. A curved-surfaced oil receiving surface 11a is provided in an inner surface of the oil pan 11 at a part to face an opening part 7a of the return oil passage 7. In this constitution, oil set at proper temperature through the oil cooler 12 can be guided to the suction port 9a without being mixed with other oil in the oil pan 11 to the utmost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186757-A (JP)
Title: How to use phone system using communication network
Inventor: AKIZUKI RINDO
IPC: H04W88/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which a phone call using a communication network is utilized at a low cost by using a computer having no additional functions.  <P>SOLUTION: Disclosed herein is how to use a telephone system using a mobile phone 101 and the computer 102 capable of making communication with the mobile phone 101. The computer is connected to the Internet 100 to allow communication of data including image data and also a speech. The method includes: a step of photographing an image by a camera 121 of the mobile phone 101; a step of entering a transmission destination of the image data; a communication step of transmitting data denoting the transmission destination and photographed image data to the computer 102 by the mobile phone 101; and a step of transmitting the data received in the communication step to the transmission destination by the computer 102 using the Internet 100.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186852-A (JP)
Title: Ofdm receiver
Inventor: KUWABARA MASAHIRO
IPC: H04J11/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM receiver capable of correctly performing reception of an OFDM signal even when the number of points of a receiver side FFT circuit 74 differs from the number of points required by the received OFDM signal in the case of receiving the OFDM signal.  <P>SOLUTION: The OFDM receiver 1 receives each of time series data of a received C-OFDM signal at input terminals 52 whose number is equal to the number of carriers among input terminals and receives data of zero value at the other input terminals 53 in the case of receiving the C-OFDM signal the number of carriers of which is less than the number N of the input terminals of an FFT circuit 74. Then top data and frequency series data at an interval of [(N/M)-1] sets from the top are outputted to an amplitude adjustment circuit 77 among frequency series data outputs of the FFT circuit 74.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181706-A (JP)
Title: Biaxially oriented laminated polyester film
Inventor: KUNUGIHARA KAZUHIRO
IPC: B32B27/20
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film which restrains the precipitation of a dye on its surface, has excellent heat insulating properties and design characteristics and is suitably applied to a window.  <P>SOLUTION: This biaxially oriented laminated polyester film is constituted by co-extruding at least three polyester layers including an inner polyester layer containing a dye substantially soluble in a polyester to laminate them and characterized in that a resin layer containing metal-added metal oxide particles or metal oxide particles is formed on one surface of the film. The metal-added metal oxide particles are preferably tin-added indium oxide particles or antimony-added tin oxide particles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186899-A (JP)
Title: Signal name display device, signal name display system and signal name display method
Inventor: HIRASAWA TAKAYUKI
IPC: H04N5/222
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal name display device appropriate for displaying a signal name set for the output signal line of a routing switcher.  <P>SOLUTION: The signal name display device comprises: a means storing information indicating the connection of the output signal lines/input signal lines outside a matrix in the routing switchers 3A and 3B in a matrix structure in which a plurality of input signal lines and output signal lines are crossed; a means for retrieving the output signal line which finally outputs the input signal of the reference input signal line of the routing switcher 3A on the basis of the stored information and the information indicating the connection of the input signal lines/output signal lines inside the matrix of the routing switchers 3A and 3B; and a means for displaying the signal name for the output signal line which finally outputs the input signal of the reference input signal line on the basis of the retrieved result and the information indicating the signal name for the output signal line of the routing switcher 3B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003237017-A (JP)
Title: Gravure platemaking factory
Inventor: SHIGETA TATSUO
IPC: B41C1/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravure platemaking factory in which 20 to 40 rolls to platemake are, for example, sequentially measured in the evening, a method and contents of the platemaking are data-input to a controller, stocked in a platemaking chamber, a laser platemaking and/or engraving platemaking can be fully automatically performed at night without operator, and the plate-made plate rolls can be rapidly removed in the next morning.  <P>SOLUTION: The gravure platemaking factory comprises the platemaking chamber having a running type industrial robot for chucking and handling the rolls to platemake at both ends to perform the laser platemaking or engraving platemaking and having the robot having a roll stocking unit, a roll measuring unit and a roller conveyor and delivering and receiving the rolls between the robot and the unit in the chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004152243-A (JP)
Title: Classification, analysis and display processing system for patent information
Inventor: TAKEUCHI MASAZUMI
IPC: G06F17/30
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide display processing of effectively classifying and analyzing patent information like patent numbers which are associated with keywords characterizing technical contents of patent documents in a pair, for a specific purpose and allowing classification and analysis results to be efficiently evaluated.  <P>SOLUTION: Processing of storing a patent number or the like associated with patent information in a pair into a corresponding patent information storage part only when collation between patent information on each of N axes and patent information on each axis results in coincidence between patent information is performed at a time.  <P>COPYRIGHT: (C)2004,JPO