baber/WOPTO huggingface dataset:
Patent JP-2003278294-A (JP)
Title: Underwater sound adjusting wall
Inventor: TANAKA KOICHIRO
IPC: A01K63/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater sound adjusting wall capable of freely adjusting transmission coefficient of propagation of an underwater sound.  <P>SOLUTION: The underwater sound adjusting wall 10 used as a partition wall of a water tank or the like for cultivating /breeding aquatic animals has an exterior wall 12 formed of a material having high transmission coefficient of the propagation of the underwater sound, and it includes a wall body 11 having a hollow section 13 inside thereof, water and air supply means 14 and 15 for respectively supplying water and air to the hollow section 13 of the wall body 11 and an adjusting means 19 for freely adjusting the volume of water and air to be supplied to the inside of the hollow section 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286702-A (JP)
Title: Cast-in-place permeable concrete
Inventor: SATO TATSUZO
IPC: C04B28/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide cast-in-place permeable concrete capable of being also used as a paving material for a roadway, on which there are a large number of traffics, and having high performance.  <P>SOLUTION: In cast-in-place permeable concrete in which the kneaded material of coarse aggregate and a composition composed of paste or mortar having a volume ratio of 30 to 80% to the coarse aggregate is laid, the paste or mortar contains cement of 100 pts.wt., an admixture of 0 to 35 pts.wt., fine aggregate of 0 to 150 pts.wt., a water reducing agent of 0.1 to 3.0 pts.wt., organic fibers of 0 to 5.0 pts.wt. and water of 15 to 30 pts. wt. It is preferable that the paste or mortar contains a retarder of 0.2 pts.wt. or less to cement of 100 pts.wt. One kind or more of fibers selected from polyvinyl alcohol fibers, polypropylene fibers, polyethylene fibers and aramid fibers are used as the organic fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284599-A (JP)
Title: METHOD FOR EVALUATING Ah RECEPTOR ACTIVITY CONTROL ABILITY
Inventor: MATSUNAGA HARUYUKI
IPC: C12Q1/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of evaluating Ah receptor activity control ability of a sample material with a small amount of the sample at a high sensitivity.  <P>SOLUTION: The method for evaluating Ah receptor activity control ability comprises (1) a step for (a) realizing Ah receptor gene and (b) simultaneously or continuously contacting the sample and a protein synthesizing inhibitor with a cell containing a reporter gene having, at the downstream of a dioxin responsive sequence and a base sequence required for transcription initiation, a base sequence coding an inherently exogenous reporter protein of the dioxin responsive sequence, (2) a step for measuring translation product of the reporter gene of the cell contacted with the sample and the protein synthesizing material and (3) a step for evaluating Ah receptor activity control ability of the material based on the translation product measured in the step (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287412-A (JP)
Title: Edge section flaw-detecting apparatus
Inventor: HIRAMOTO KAZUYUKI
IPC: G01B11/30
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To effectively exclude low-order diffraction light such as regular reflection light but to detect high-order diffraction light such as scattered diffraction light by a photodetector without shielding the high-order diffraction light.  <P>SOLUTION: An edge section flaw-detecting apparatus 1 comprises an elliptic mirror 2, a light source 5 for radiating light toward an end section 4 to be inspected that is arranged near the position of the first focus 3, a light-shielding means 6 for shielding low-order diffraction light in light that is reflected by the edge section 4 to be inspected being illuminated with the light source 5, and the photodetector 8 that is arranged at the position of the second focus 7 in the elliptic mirror 2. In the edge section flaw-detecting apparatus 1, the light-shielding means 6 is made of a light-absorbing member being arranged on the mirror surface of the elliptic mirror 2 where low-order diffraction light reaches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291256-A (JP)
Title: Method for manufacturing copper foil/resin laminate
Inventor: URUGA TETSUYA
IPC: B32B37/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a copper foil/resin laminate by which the release strength between a copper foil and a resin can be sufficiently increased.  <P>SOLUTION: This method for manufacturing a copper foil/resin laminate comprises the corona discharge step to perform a corona discharge to an electrodeposited copper layer of the copper foil having the electrodeposited copper layer and the deposition step to deposit a hydrolyzable silicon compound on the surface of the electrodeposited copper layer subjected to the corona discharge process and obtain the surface-treated copper foil and the adhesion step to bond the surface-treated copper foil to the resin, using an adhesive face on which the hydrolyzable silicon compound is deposited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296483-A (JP)
Title: Electronic receipt management method and management program
Inventor: MURASE TAKEO
IPC: G06Q40/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform service and an operation using receipts between respective terminals.  <P>SOLUTION: Each terminal is provided with an electronic receipt management device. The electronic receipt management device of a privilege provider attaches a digital signature of providing a privilege to the electronic receipt and requests the updating of the electronic receipt to the electronic receipt management device of a privilege demander. The electronic receipt management device of the privilege demander updates the electronic receipt in accordance thereto so as to prevent double provision of the privilege. A temporal payer of a price attaches the digital signature showing the temporal payment on the electronic receipt by the electronic receipt management device, transmits it to the electronic receipt management device of a price recipient, and the price recipient attaches another digital signature on the signature so as to proof that the temporal payer properly pays the cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294962-A (JP)
Title: Optical branching device
Inventor: TAKAHASHI FUMIO
IPC: G02B6/125
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical branching device which can change a branching ratio with little loss and in a wide area.  <P>SOLUTION: The optical branching device 10 is provided with a main waveguide 11, a tapered waveguide 12 and a branch waveguide group 15 including a first and a second branch waveguides 13 and 14. The tapered waveguide 12 has a first end part 21 connected with the main waveguide 11, a second end part 22 connected with branch waveguides 13 and 14, and both side parts 23 and 24. The both side parts 23 and 24 are extended in a tapered shape from the first end part 21 toward the second end part 22. Widths W<SB>3</SB>and W<SB>4</SB>of the branch wave guides 13 and 14 differs to each other. At a connection part of the tapered waveguide 12 and the branch waveguide 13 and 14, a width W<SB>6</SB>of the whole branch waveguide group 15 is narrower than a width W<SB>2</SB>of the second end part 22. Level different parts 30 and 31 are formed between the branch waveguide group 15 and the both side parts 23 and 24 of the tapered waveguide 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297533-A (JP)
Title: Heating device and image forming apparatus
Inventor: TANIGUCHI SATORU
IPC: G03G15/20
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To attain both prevention of temperature rise at a non-paper-feed part and securing of fixability of end parts of a recording material.  <P>SOLUTION: TCR (temperature coefficient of resistance) at end parts of a heating element is made smaller than the TCR at a center part. The TCRs at the center part and the end parts are to be both positive, or that at the center part positive and the end parts negative, and resistances of the center part and the end parts are to be equal around a fixation temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303462-A (JP)
Title: Disk device
Inventor: KAMEDA KAZUHIKO
IPC: G11B17/056
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device which improves the safety of exact writing and reading out of information to and from an optical disk by eliminating the possibility that the recording surface of the optical disk is damaged by contact with a disk tray.  <P>SOLUTION: The disk device arranged to hold the disk D in a disk loading section of the disk tray 1 is formed with a slope 1a of a continuous down grade θ1 toward the inner periphery from the outer periphery in the disk loading section of the disk tray 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302973-A (JP)
Title: Electronic musical instrument
Inventor: SATO HIROSHI
IPC: G10H1/18
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument in which occurrence of deterioration in timbre is suppressed in a dual mode especially when timbre belonging to the same category are simultaneously sounded in a superimposed manner.  <P>SOLUTION: In steps S9 and S11, it is judged that a timbre selection switch is operated in twice on a operating panel. Then, in a step S13, it is judged whether two pieces of selected timbre belong to the same category or not. When it is judged that the respective selected timbre belong to different categories, a normal dual mode is set. When it is judged that they belong to the same category, pitches of the respective selected timbre are shifted from each other in a step S15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300656-A (JP)
Title: Ejecting device and image forming device
Inventor: SATO KAORU
IPC: B65H31/34
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect the loading amount of sheets ejected and loaded in the case of both stapling and not stapling.  <P>SOLUTION: This ejecting device for ejecting sheets after performing sheets alignment and prescribed sheet treatment, comprises an alignment means having an alignment plate 6 which operates to align the sheets on an alignment stage and retracts to a home position when the alignment is not performed, a stapling mechanism which performs prescribed treatment in the sheets on the alignment stage, a loading amount detecting means having a full loading detecting sensor plug 10 which selectively operates between a detecting position and a non- detecting position in an area overlapped with the operating area of the alignment plate 6 to detect the amount of the sheets delivered onto a loading tray 7, and a first detecting mode which detects the loading amount of sheets delivered after stapling, and a second detecting mode which detects the loading amount of sheets delivered when the sheets are delivered onto the loading tray 7 without the operation of the alignment plate 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075987-A (JP)
Title: Mask, substrate with light reflecting film, forming method for the light reflecting film, manufacturing method for electrooptic device, the electrooptic device, and electronic equipment
Inventor: OTAKE TOSHIHIRO
IPC: G03F1/68
Filed: 2002-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a mask for manufacturing a substrate with a light reflecting film less forming interference fringes, the substrate with the light reflecting film which is formed by using the mask, a manufacturing method for the light reflecting film, an electrooptic device equipped with the substrate with the light reflecting film less forming interference fringes, and electronic equipment equipped with the substrate with the light reflecting film less forming interference fringes. SOLUTION: The mask which has translucent parts or opaque parts each formed of dots less than dot areas as a unit while the dots are irregularly arrayed in the unit and includes a plurality of units is used to form the substrate with the light reflecting film where a plurality of projection parts or recessed parts formed on a base material are substantially as tall as or as deep as one another, have independent circular and/or polygon plane shapes, and are arrayed at random in the plane direction.
Patent JP-2003304824-A (JP)
Title: Method for producing noodle
Inventor: HIROSE AKIO
IPC: A23L7/109
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing noodle having inherent flour fragrant smell and sweetness without impairing externals of the noodle.  <P>SOLUTION: This method for producing the noodle comprises using extracts of bran when producing the noodle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309989-A (JP)
Title: Starter for motor and starting method therefor
Inventor: ODAI YOSHIMITSU
IPC: H02P1/28
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter for motor, wherein the terminals of a motor are prevented from being disconnected from a power supply when two taps of an auto-transformer are used and the taps are changed; a rush current is limited in stages; and three-stage acceleration is made possible.  <P>SOLUTION: The starter for motor supplies a motor with alternating-current power via the auto-transformer. The starter comprises a first contactor which connects the alternating-current power supply to the motor; a second contactor which connects the alternating-current power supply to the auto-transformer; a third contactor for tap change which is connected with the first tap of the auto-transformer; a fourth contactor for tap change, which is connected with a second tap of the auto-transformer via a reactor; and a fifth contactor for opening and closing the neutral point of the auto-transformer. Since the motor, the third contactor for tap change, and the fourth contactor for tap change are connected in parallel, a starter for motor, where when the two taps of the auto-transformer are used and the taps are changed, the motor terminals are prevented from being disconnected from the power supply, a rush current is limited in stages; and three-stage acceleration is implemented is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307958-A (JP)
Title: Image forming apparatus
Inventor: NANJO YUZURU
IPC: G03G15/20
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with a fixing apparatus wherein a power consumption can be suppressed and a warm-up time can be shortened while surely heating a toner image and a paper as necessary without making a nip width between a heat roller and a pressure roller larger.  <P>SOLUTION: As for the fixing apparatus 14 equipped with a pair of fixing rollers constituted of the heat roller 141 and the pressure roller 142, and for fixing an unfixed toner on the paper surface to the paper, a bias roller 143 where a bias for attracting the paper to the heat roller is applied is arranged on the upstream side of the nip part between both rollers in the paper carrying direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314936-A (JP)
Title: Cooling device
Inventor: AOYAMA SHIGEO
IPC: G06F1/20
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for inhibiting the partial rise of temperature in a heating element such as a CPU in an electronic apparatus.  <P>SOLUTION: The heat is stored in a micro-emulsion ME as a latent heat storage medium as (sensible heat amount + latent heat amount) without operating a heat medium pump PM and a blast fan FN, when a temperature of a heating element CPU is less than a first set temperature Ts1, and the operation of the heat medium pump PM and the blast fan FN is started when the temperature of the heating element CPU is the first set temperature Ts1 or more, to thermally transfer the micro-emulsion ME to a heat exchanger for heat radiation HEX2 through an endothermal heat exchanger HEX1 on the heating element CPU, whereby the heating processing of the heating element CPU is performed with minimum electric power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319692-A (JP)
Title: Dc machine, dc machine unit, control mechanism and control method
Inventor: WACHI SHIGEAKI
IPC: H02P7/285
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC machine which can be driven without using a commutator or a rectifier, a DC machine unit operating efficiently without relying upon a commutator or a rectifier by mounting a generator on the DC machine, and a control mechanism and a control method for controlling the DC machine and the DC machine unit.  <P>SOLUTION: By connecting a motion control section to the DC machine, or bonding the generator to the DC machine unit or regulating the quantity of an active substance fed to the generator for applying a voltage to the DC machine or the DC machine unit, the power generation of the generator is controlled thus controlling voltages applied to the DC machine and the DC machine unit. The DC machine and the DC machine unit can be operated by utilizing power generated from the generator efficiently without relying upon the commutator or the rectifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003526-A (JP)
Title: Drum brake device
Inventor: OKUBO HIROSHI
IPC: F16D65/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum brake device capable of securely suppressing the occurrence of abnormal sound due to contact of a brake shoe with a rotary force transmission member when a vehicle runs on a bad road.  <P>SOLUTION: When rotary force F<SB>N</SB>in the direction toward an anchor block 30 acts on the brake shoe 20b supported elastically on a shoe hold-down device 16, a web end part 20b<SB>2</SB>of the brake shoe 20b rides on a tapered face 30a of the anchor block 30, and a rim 21b on the other end part side in the longitudinal direction comes into contact with a projecting part 2a provided on a back plate 2 and is inclined. When the brake shoe 20b is inclined, a shoe hold spring 16b is elastically deformed. Rotary reaction force F<SB>R</SB>is generated due to elastic deformation of the shoe hold spring 16b to absorb rotary force F<SB>N</SB>for rotating the brake shoe 20b in the direction toward the anchor block 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313079-A (JP)
Title: Silicon nitride-based sintered compact, method of producing the same, and circuit board using the sintered compact
Inventor: IMAMURA TOSHIYUKI
IPC: C04B35/584
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon nitride-based sintered compact having a high thermal conductivity in addition to high strength and high toughness, and to provide a method of producing the same.  <P>SOLUTION: In the silicon nitride-based sintered compact, fine particles having diameters of ≤100 nm, which are composed of Mg or at least one rare earth element selected from La, Y, Gd and Yb and oxygen, and which are each composed of an amorphous nucleus part and an amorphous peripheral part, are contained in an amount of ≥5 pieces/μm<SP>2</SP>in silicon nitride particles. The method of producing the silicon nitride-based sintered compact comprises blending 1 to 50 parts by weight of silicon nitride-based powder containing β-fraction in an amount of 30 to 100% and oxygen in amount of ≤0.5 wt.% and having an average diameter of 0.2 to 10 μm and an aspect ratio of ≤10, 99 to 50 parts by weight of an α-type silicon nitride powder having an average diameter of 0.2 to 4 μm, and a sintering aid including Mg and at least one kind of element selected from the group of Y and rare earth elements (RE), then keeping the blend for 1 to 10 h at 1,400 to 1,600°C under a nitrogen atmosphere of 0.5 MPa, thereafter, raising the temperature to 1,800 to 1,950°C with a temperature rising speed of ≤5.0°C/min, and sintering for 5 to 40 h at a temperature of 1,800 to 1,950°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317893-A (JP)
Title: Connecting member pasting device
Inventor: MASUKO NAOKI
IPC: H01R43/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting member pasting device that can remove unnecessary portion of the connecting member included in the connecting member tape from the mold-releasing paper and can carry out efficiently the take-up of the connecting member tape.  <P>SOLUTION: A peeling mechanism 13 for revealing leading section goes up first so as to clip the connecting member tape 20 between the separation back-up 14 (figure (a)) and then, moves along the longitudinal direction of the connecting member tape 20 while a part of the separating tape 31 is contacted to the unnecessary connecting member piece 22a of the connecting member tape 20 (figure (b)). At this time, the separating-tape movement mechanism 32 moves the separating tape 31 clockwise with the unnecessary connecting member piece 22a adhered to the separating tape 31, thereby, the unnecessary connecting member piece 22a is removed from the mold-releasing paper 21. Then, after the unnecessary connecting member piece 22a is completely removed, the peeling mechanism 13 for revealing leading section goes down (figure (c)) and returns to the first state as shown in the figure (a) (figure (d)).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318274-A (JP)
Title: Integrated circuit and system mounted therewith
Inventor: NAKATANI KAZUYOSHI
IPC: H01L27/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time required for the evaluation test of an integrated circuit.  <P>SOLUTION: This integrated circuit 10 is provided with internal clock signal output terminals 18a and 18b for fetching internal clock signals fi<SB>1</SB>and fi<SB>2</SB>from a clock signal generating circuit 12, and external clock signal input terminals 20a and 20b for inputting external clock signals fo<SB>1</SB>and fo<SB>2</SB>to a functional block circuit 14. When the functional block circuit 14 is operated by the internal clock signals fi<SB>1</SB>and fi<SB>2</SB>, a time delay since test start until the generation of the internal clock signals fi<SB>1</SB>and fi<SB>2</SB>is superimposed on an evaluation time, and when the functional block circuit 14 is operated by the external clock signals fo<SB>1</SB>and fo<SB>2</SB>, the time delay can be eliminated. Therefore, a time required for the evaluation test and a time required for device development can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324098-A (JP)
Title: Insulating material of wiring
Inventor: DOI ICHIRO
IPC: H01L21/314
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring insulating material having excellent mechanical characteristics.  <P>SOLUTION: The wiring insulating material in which the peak temperature of gas desorption of gas having mass number 28 which is detected by the thermal desorption spectroscopy does not exist in a range of 350 to 400°C is provided.  <P>COPYRIGHT: (C)2004,JPO