baber/WOPTO huggingface dataset:
Patent JP-2004011180-A (JP)
Title: Joining structure of waterproof truss
Inventor: TANAKA TAKESHI
IPC: E04B1/58
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the joining structure of a truss in which an infiltration to the inside of the outside air containing rainwater, salt or the like from the mutual connecting surfaces of a member constituting the joining structure of the truss is prevented and durability, rust prevention or the like is improved largely.  <P>SOLUTION: In the joining structure of the truss in which a metalic pipe 7, in which an end cone 6 with a joint-bolt inserting hole is installed at an end section, and a ball joint 1 with a plurality of tapped holes are connected by a joint bolt 2 and a collar 3 disposed on the outer periphery of the joint bolt 2, recessed sections 16 are formed extensively over the whole periphery to the outer peripheral section of the through-hole of an end face on the collar side, and packings 17 for waterproofness are disposed into the recessed sections 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014700-A (JP)
Title: Solenoid for solenoid valve
Inventor: TAKEUCHI HISAHARU
IPC: F02M51/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional solenoid for a solenoid valve of a type wherein a coil support member is exposed on a magnetic attracting face that has caused destruction and deformation in the resin made coil support member under a high pressure resulting in causing a possibility of leakage of a liquefied gas fuel when the liquefied gas fuel under a very high pressure is applied to the magnetic attracting face of the solenoid for the solenoid valve.  <P>SOLUTION: The magnetic attracting face 17 of the solenoid 8 is provided with a metal-made cover member 30 that demarcates and seals a chamber interior 13 and a containing part 26 so that the liquefied gas fuel is not intruded to the coil support member 22 in the containing part 26 even when the pressure of the liquefied gas fuel filled in the chamber interior 13 is very high. The cover member 30 is formed by joining an inner circumferential magnetic pole part 31, an outer circumferential magnetic pole part 32 for introducing a magnetic force at inner and outer circumferential sides of a stator core 23 into the chamber interior 13, and a ring shaped magnetic interruption part 33. Thus, even when the liquefied gas fuel under the very high pressure is supplied to the chamber interior 13, the high pressure does not act on the coil support member 22 so as to avoid a defect of external leakage of the liquefied gas fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014732-A (JP)
Title: Conveying system
Inventor: OMATA TOSHIO
IPC: G01R31/26
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve a processing performance of a measured object such as an electronic device or the like.  <P>SOLUTION: A conveying system comprises a first and second conveying units 2A and 2B for conveying the measured object on a flat plate 1, and a control means for controlling a movement of the units 2A and 2B. The control means makes the second unit 2B which conveys the object to be measured next during the first unit 2A is in a measuring point 16 stand by at a stand-by position 15B arranged on the plate 1 apart from by a predetermined distance from the point 16, and makes the second unit 2B advance into the position 16 from the position 15B after evacuating the unit 2A from the position 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008436-A (JP)
Title: Cultural bone and manufacturing method therefor
Inventor: HIBINO HIROKI
IPC: A61L27/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a cultural bone by infiltrating cultural cells speedily and fully into the whole of a bone filling material.  <P>SOLUTION: The bone filling material 1 which has a stackable shape and has through holes 2 extended through the stacked materials at least in the stacking direction of them is manufactured. The manufacturing method stacks the bone filling materials 1 in the state of nearly fitting the through holes 2 to each other, injects the cultural cells 4 from the through hole 2 of the bone filling material 1 at the highest position, and thereafter supplies these bone filling materials 1 into a cultural solution containing the cultural cells 4 for culturing the bone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014019-A (JP)
Title: Magnetic recording medium and manufacturing method therefor
Inventor: GOTO KAZUE
IPC: G11B5/70
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having smoothness on a surface of a magnetic recording layer and travel durability, which is suitable for high density recording and has a satisfactory electromagnetic conversion characteristic, and to provide a manufacturing method of the medium.  <P>SOLUTION: The application-type magnetic recording medium has the recording layer (magnetic layer 2) formed by applying magnetic paint on a non-magnetic supporting body 1. Maximum intensity P1 of a short wavelength component from 1μm to 3μm and maximum intensity P2 of a long wavelength component from 5μm to 10μm on the surface of the magnetic layer 2 become P2/(P1×10)≤1.0. A weight ratio of inorganic powder and bonding agent, which are mixed in a kneading processing process when a magnetic paint is formed, becomes 0.15≤äWr/(Wr+Wp)}≤0.20 when inorganic powder including ferromagnetic powder is set to be a Wp part by weight and bonding agent composed of high molecular resin to be a Wr part by weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012928-A (JP)
Title: Oscillation detection device and electrophonic musical instrument
Inventor: TAKABAYASHI YOJIRO
IPC: G10H3/18
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation detection device and an electriophonic musical instrument capable of detecting richer playing expressions.  <P>SOLUTION: A bridge 7 is provided with a bridge body 70 and pendulum pieces 20. Each pendulum piece 20 can be oscillated in the extended direction (longitudinal direction) of a string 4 and a direction orthogonal to the extended direction and an oscillation detection device 40 for independently detecting the oscillation of the pendulum piece 20 in the two directions is arranged in the pendulum piece 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016841-A (JP)
Title: Method of separating and recovering methane from digested gas of organic waste
Inventor: MIYAZAKI MASAKAZU
IPC: B01D53/14
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently separating and recovering methane from a gas, which contains methane, carbon dioxide and hydrogen sulfide, produced by the digestion of various kinds of organic wastes such as sewage, sludge and the like.  <P>SOLUTION: The method of separating and recovering methane includes a process for fixing carbon dioxide and hydrogen sulfide to a calcium hydroxide powder by performing the contact treatment of a digested gas with the calcium hydroxide powder to recover a gas increased in the content of methane through the contact treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022227-A (JP)
Title: Spark plug
Inventor: NUNOME KENJI
IPC: C04B41/86
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the content of Pb component in a marking layer formed on the surface of an insulator to display letters, symbols, an images and the like.  <P>SOLUTION: The content of Pb component contained in the marking layer 2m on the surface of the insulator 2 is made to be 5 mol % or less when converted into PbO, and the marking layer contains one or two or more kinds of alkali metal components selected from among Si component, Al component, Li component, Na component, and K component. and is composed of a color developing component containing one or more kinds of V component, Cr component, Mn component, Fe component, Co component, Ni component, Cu component, Pr component, Nd component, Au component, Cd component, Sn component, Sb component, and Se component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019709-A (JP)
Title: Bearing unit
Inventor: KAWAKAMI KOICHI
IPC: F16C35/077
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit capable of easily managing a fastening margin, and obtaining sufficient fixing force.  <P>SOLUTION: In this bearing unit wherein a plurality of ball bearings are connected by a sleeve, a bush mounting part is mounted on an outer peripheral face of the sleeve, a bush having a cut part over its axial overall length and made out of an elastic material, is mounted on the bush mounting part, and a diameter of the bush is determined to be remarkably larger than that of the sleeve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022407-A (JP)
Title: Electrochemical device
Inventor: OKUMURA KIYOSHI
IPC: H01M8/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable to control the discharge amount of gas in a gas discharge passage, and make it difficult to be affected by heat stress in an electrochemical device having an electrochemical cell, an interconnector, and a gas discharge passage installed between the electrochemical cell and the interconnector.  <P>SOLUTION: This electrochemical device 24 comprises the electrochemical cell 9, the interconnector 15, and the gas discharge passage 90 installed between the electrochemical cell 9 and the interconnector 15, a flow control member 50 deformable under pressure is provided in a gas discharge part 92 installed downstream of the gas discharge passage 90.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022105-A (JP)
Title: Magnetic recording tape
Inventor: EJIRI KIYOMI
IPC: G11B5/735
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium for high density recording having little show-through effects, excellent electromagnetic conversion characteristics and also a good winding figure.  <P>SOLUTION: In the magnetic recording medium having a magnetic layer on one side of a flexible support object and a back layer on the reverse face, a magnetic recording tape has a back layer of which surface has 10-200 protrusions with a height of 50-100 nm measured with an atomic force microscope per 90 μm square on a side and 10 or less protrusions with a height of 100-500 nm per 90 μm square on a side, and a magnetic layer on which surface, curvature is 3-30% of the tape width per 1m of a tape length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022139-A (JP)
Title: Electronic device set, first and second electronic device, and computer program
Inventor: YAMANUSHI SEIJI
IPC: G11B27/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce content information under reproduction by a first electric device in a comparatively easy operation or automatically, using a second electronic device, in an electronic device set comprising the first electronic device such that carrying etc. is carried out in a state of including a recording medium to storage content information, and the second electronic device such as an on-board player and a stationary player.  <P>SOLUTION: A portable audio player 100 is provided with a decoder 14 capable of reproducing voice data, a microcomputer 16 to control a start and stop of reproduction, and a radio-communication device 24. An on-board audio player 200 is provided with a radio-communication device 64 capable of two-way radio communication between it and the radio-communication device in a portable audio player, a decoder 54 capable of reproducing voice data, and a microcomputer 56 to control the start and stop of reproduction. When reproduction is stopped on the portable audio player side, reproduction is started on the on-board audio player side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023716-A (JP)
Title: Radio communication system and method of scheduling
Inventor: YOSHII ISAMU
IPC: H04J13/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable all mobile station devices to properly receive data sent to each of the devices when the data are sent to different mobile station devices from a plurality of transmission antennas.  <P>SOLUTION: A scheduler 104 performs scheduling which decides the order of data transmission according to the number of receiving antennas of each mobile station device. The scheduler 104 informs a transmission antenna assigning signal generation part 124 of which substream for a mobile station device is assignable to which transmission antenna. A receiving antenna number informing signal decoding part 122 decodes the signal and informs the number of receiving antennas of each mobile station device to the scheduler 104. The transmission antenna assigning signal generating part 124 generates a signal that shows which substream of a mobile station device is assignable to which transmission antenna.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025121-A (JP)
Title: Liquid discharging multi-nozzle and method for discharging liquid
Inventor: IKUSHIMA KAZUMASA
IPC: B05C5/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To discharge a desired amount of liquid corresponding to the relative apertures and/or configuration of discharge micro pores when the liquid is discharged from the micro pores.  <P>SOLUTION: A liquid discharging multi-nozzle has a nozzle main body having a liquid inlet for introducing the liquid and discharge micro pores for discharging the liquid and a discharge adjustment means which is installed in the channel between the inlet and the micro pores and discharges a desired amount of the liquid from each of the micro pores corresponding to the relative apertures and/or configuration of the micro pores.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028315-A (JP)
Title: Shock absorber
Inventor: KURATA YASUHIRO
IPC: B62J27/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a shock absorbing material mounted on a vehicle body from collapsing/being dispersed due to an impact upon collision.  <P>SOLUTION: Bellows shaped cover made of four corrugated plates including corrugated plates 11 and 13 surround the four sides of the shock absorbing material 5 as a blowing agent. The bellows collapse and easily contract by an external force due to the collision, however, are not deformed sidewards. Accordingly, the shock absorbing material 5 receives energy upon collision under an initial form. This energy is substantially absorbed by the compression of the shock absorbing material 5. Thus, the set load of the shock absorbing material 5 may be considered only for the shock absorbing material 5. The form/material of the shock absorbing material 5 are easily designed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037480-A (JP)
Title: Liquid crystal element and optical attenuator
Inventor: TOMITA MICHIHISA
IPC: G02F1/1335
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a liquid crystal element and an optical attenuator with which a transmitted light quantity is adjusted corresponding to applied voltage irrespective of a polarization direction of incident light.  <P>SOLUTION: The liquid crystal element is constructed in such a way that two linearly polarized light beams, with respective polarization directions mutually perpendicularly intersecting and made incident on the liquid crystal element comprising a liquid crystal layer sandwiched between substrates with electrodes attached thereto, are made to track mutually different pathways corresponding to polarization directions by a polarizing diffraction grating 120 which is a first polarization beam splitter and pass through a liquid crystal cell 110 and, when the liquid crystal cell 110 has a specified retardation value, two linearly polarized light beams, passing through a polarizing diffraction grating 130 which is a second polarization beam splitter, outgo paralleling each other in the same travelling direction as that of the light incident on the liquid crystal element. The optical attenuator is constructed by using the element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003125788-A (JP)
Title: Application of disease-related gene
Inventor: NAKANISHI ATSUSHI
IPC: A61K48/00
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening compounds inhibiting the activity of a disease-related gene product, and to provide a compound obtained by the screening method. SOLUTION: This compound or a salt thereof or a neutralized antibody inhibits the activity of a protein having an amino acid sequence (substantially) identical with that shown by a specific sequence, and can be used as a prophylactic/therapeutic agent for diseases including pulmonary/thoracic diseases involving lung/airway inflammation or respiratory diseases [e.g. chronic obstructive pulmonary diseases such as chronic bronchitis, emphysema, diffuse panbronchiolitis and endogenous asthma, bronchial asthma, cystic fibrosis, hypersensitivity pneumonitis, pulmonary fibrosis], inflammatory enteropathy and allergic conjunctivitis.
Patent JP-2003149697-A (JP)
Title: Method and device for realizing all-optical half adder using semiconductor optical amplifier
Inventor: KIM JAE HUN
IPC: G02F3/00
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To realize an all-optical half adder by an XOR logic element and an AND logic element by using an element with semiconductor optical amplifiers as a base. SOLUTION: A pump signal and an irradiation signal are made incident together on the two semiconductor optical amplifiers, and the output signal of inverter characteristic caused by gain saturation and wavelength conversion of the semiconductor optical amplifiers is added to output the SUM (sum) signal of the half adder. Simultaneously, by making the pump signal incident on an XPM wavelength variable device with the irradiation signal having high power while varying the pump signal, the power of the output signal is increased. By making the pump signal incident on the XPM wavelength variable device with the irradiation signal having low power while varying the pump signal, the CARRY (carry) signal of the half-adder is outputted. Thus the total light half adder using the semiconductor optical amplifier is realized.
Patent JP-2003158634-A (JP)
Title: Screen system used to produce halftone picture
Inventor: RYLANDER RICHARD L
IPC: H04N1/405
Filed: 2002-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an algorithm which is used for a digitized image to simulate a continuous tone image containing a range of gray shades from black to white or a color separation. SOLUTION: The screen system used for reproducing a halftone picture of this invention is configured to include: at least two partial screen each corresponding to one print color; each partial screen specified by columns and rows of dots specified by a set of the dots, the dots being specified as print dots for a color tone value for multi-color print; and at least one partial screen with columns and rows which are not geometrically orthogonal to each other and where there is no equal spacing between the rows and the columns and dot centers are not in direct existence on addressable points in a halftone cell array.
Patent JP-2004042206-A (JP)
Title: Method for manufacturing three-dimensional structure product, method for using the same, and product manufactured by method
Inventor: FUJIMURA YASUHIRO
IPC: B81C1/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the geometrical accuracy of a minute structure by suppressing the deformation of thermosetting material during thermosetting.  <P>SOLUTION: A resist pattern 4 is formed on a glass substrate 2 according to the photolithography process (A), and optical setting resin 6 is applied thereon. A transparent flat plate 8 treated by the silane coupling process is put on the resin 6, and is lightly pressed so as to generally come into close contact with each other (B). After temporary setting has been carried out by exposing the resin only in the area on the resist pattern 4 (B), thermosetting for promoting three-dimensionalization due to cross-linking of the resist is carried out in a far infrared oven at 160 °C for 1 hour. Next, the resin 6 on the resist pattern 4 is removed by perfectly setting (final setting) the resin 6 including the optically set part 6b through irradiating the whole of the resin 6 (6a, 6b)(D). After that, the thermosetting of the resist pattern 4 is further carried out in the oven at 180 °C for 1 hour.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050863-A (JP)
Title: Working frame for assembling/disassembling of axle box supporting device of vehicle truck
Inventor: KUWASAWA HISAMITSU
IPC: B61F5/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working frame for the assembling/disassembling of an axle box supporting device of a vehicle truck having a wheel set aligning device for hardly generating play in mechanism but obtaining high alignment accuracy, and a device for automatically aligning a truck frame by a small number of workers in a short time with high accuracy.  <P>SOLUTION: The working frame for assembling/disassembling of the axle box supporting device of the vehicle truck comprises a positioning device 1 to support each wheel 4 of the truck and maintains it horizontally at a predetermined position of carrying rails 3, a wheel set aligning device 9 to divide the distance of the right and left wheels 4 of a wheel set 10 to a wheel back side with respect to the center line P of the carrying rails 3 equally in the right-to-left direction by moving a pair of pushing bars 12a and 12b abutted on the right and left wheels 4 from back sides thereof straight in an opposite directions to each other via a pinion gear 11, and an automatic aligning device of the truck frame to move right and left side beams 19' in the right-to-left direction by controlling a hydraulic cylinder 30 so that the measurement of a sensor 26 to measure the distance from the back sides of the right and left wheels 4 to the center line of the side beam 19' of the truck frame 19 located outside each wheel is equal on the right and left sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073960-A (JP)
Title: Method for weaving for preventing two weft inserting in fragment loom
Inventor: ASAGOE MASAAKI
IPC: D03D47/39
Filed: 2002-07-16
Abstract: PROBLEM TO BE SOLVED: To detect and prevent two weft inserting at a weaving stage, which is unable to be dealt with by a detection means at a weaving stage, in weaving of flexible weft such as rush, by a fragment loom. SOLUTION: Weaving of two weft inserting is prevented by the fragment loom equipped with a weft supply means 3 for taking out wefts one by one, an injection roll 4 for flying the wefts taken out by the supply means 3 to a weft guide 6 in an opened warp and a two weft inserting discrimination and insertion guide G between the injection roll 4 and the weft guide 6, and by selecting and applying the discrimination and insertion guide G having an outlet diameter d3 of about 1.5 times the weft diameter according to the change of diameter size of used weft during weaving, making the two weft inserting discrimination and insertion guide G allow passage of one weft inserting but prevent passage of two weft inserting.