baber/WOPTO huggingface dataset:
Patent JP-2004050503-A (JP)
Title: Inkjet imaging apparatus
Inventor: NISHIHARA YUKARI
IPC: B41J2/175
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet imaging apparatus having a carriage equipped with an ink cartridge in which a failure in replacement of the cartridge is prevented and workability of replacing work is enhanced, and in which the cartridge can be stably installed without causing such a trouble as a fall of the ink cartridge in the replacing work.  <P>SOLUTION: In an inkjet printer where imaging operation is carried out by moving a carriage 51 equipped with a plurality of ink cartridges 81-84 in a main scanning direction, any one ink cartridge 83 is turned upward to vary the attitude thereof when the residual quantity of ink thereof becomes substantially "0". When any one ink cartridge 83 is in the attitude of turned upward, scanning by means of the carriage 51 is prohibited, thus preventing the ink cartridge 83 from falling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052922-A (JP)
Title: Hydraulic damper
Inventor: NISHIMURA ISAO
IPC: E04H9/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic damper having equivalent efficiency to a semiactive type damper without a controller or the like.  <P>SOLUTION: A hydraulic damper 1 has a structure having a pair of a L side hydraulic damper 5 and a R side hydraulic damper 3 which have an identical structure arranged and installed on a structure such as a skyscraper. When an external force acts in a right direction in earthquake or the like, a reaction force (force to attenuate vibration) acts on just the R side hydraulic damper 3. At a moment when the external force switches to a right direction in earthquake, an R side open and close valve 7 is opened by pressure of operating oil filled in a L side first oil chamber 37, pressure of compressed operating oil in the R side oil chamber is relieved at a stretch. Just the L side hydraulic damper 5 generates reaction force against an external force in the left direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055471-A (JP)
Title: Non-aqueous electrolytic solution and secondary battery using it
Inventor: HIBARA AKIO
IPC: H01M10/0569
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic solution which has less increase of resistance of the negative electrode and in which capacity degradation of the battery is suppressed even if a high temperature storing testing is carried out, and a secondary battery using the same.  <P>SOLUTION: The non-aqueous electrolytic solution which is made of non-aqueous solvent and lithium salt contains a sulfur-containing compound of a specific structure. It is preferable that the non-aqueous solvent is made of a cyclic ester and/or an aliphatic ester and contains further a vinylene carbonate derivative. The non-aqueous electrolytic solution secondary battery comprises a negative electrode and a positive electrode that are capable of storing and releasing lithium and the above non-aqueous electrolytic solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057083-A (JP)
Title: Fish-breeding reef and method for developing the same
Inventor: MORIKANE MASAMI
IPC: A01K61/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish-breeding reef which is installed on the bottom of the sea or a lake, does not contaminate a water area in the use of dredged soil and has an environment suitable for breeding of fish and shellfish by a simple method and a method for developing the same.  <P>SOLUTION: The fish-breeding reef has a submerged breakwater 2 installed by piling stones so as to surround the bottom of the sea or the lake, a submerged breakwater cover sheet 10 stretched inside the submerged breakwater 2, a foundation part 11 formed by laying dredged soil on the bottom of the sea or the lake enclosed by the upper part of the submerged breakwater cover sheet 10 and the submerged breakwater 2, a foundation part cover sheet 12 laid on the surface of the foundation part 11 and a raising part 3 formed by laying sands on the upper side of the foundation part cover sheet 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060832-A (JP)
Title: Valve device
Inventor: HAMADA MAKOTO
IPC: F16K1/36
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device capable of surely preventing adhesion and capable of surely opening even though a valve body and a valve seat are sometimes kept in a closed valve condition.  <P>SOLUTION: The valve seat 3 having an annular valve seat part 31 is formed by PPS resin, and a valve rubber 21 on the valve body 2 side opening and closing by advancing and retreating with respect to the valve seat 3 is formed by fluororubber. Silicon coating is applied on a surface of the valve seat including the valve seat part with the usage of silicone resin as a coating material in order to form a protective film 4. Therefore, hydrogen fluroride sometimes being released from fluororubber is prevented from intruding into PPS resin, and thereby adhesion by molecular bond is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072138-A (JP)
Title: Image processor
Inventor: FUJII SHUJI
IPC: G06F21/62
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for repetitively applying invalidating process to an area storing image data depending on a security level to attain secret protection.  <P>SOLUTION: A digital composite machine 1 is provided with: an image read section 2; a hard disk 12; an image forming section 6; an image data invalidating means; and a confirmation means. When the confirmation means confirms input of new image data from the image read section 2 while the image data invalidating means applies invalidating processing to preceding image data stored in the hard disk 12, the confirmation means determines preferential processing of invalidation of the preceding image data stored in the hard disk 12 by the image data invalidating means or storage of the new image data received from the image read section 2 into the hard disk 12 depending on contents of the image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069729-A (JP)
Title: Light dot type indicator
Inventor: KANBE ATSUSHI
IPC: G09F13/18
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light dot type indicator which can call people's attention like "DANGER, GLASS" even under a dark environment by being freely attachably and detachably attached to glass surfaces and the like of buildings under construction work and is adequately usable even for the buildings after the completion of the work.  <P>SOLUTION: A plurality of reflective dots consisting of minute recessed parts are formed on the surface of a light guide plate 2 having translucency and the light from a light source 4 disposed on the profile is reflected by the reflective dots and the arrays of the reflective dots are indicated as indicating bodies, such as characters, graphics and symbols, consisting of the dots of the light on the indicating surface side of the light transmission plate. The plate 2 is provided with fastening members 5 consisting of suction cups for freely attachably and detachably fastening the indicator to various kinds of structures, such as windows, wall surfaces and ceilings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067739-A (JP)
Title: Alkaline earth aluminate phosphor, phosphor paste composition, and vacuum ultraviolet-excited luminescent element
Inventor: OTO AKIHIRO
IPC: C09K11/80
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline earth aluminate phosphor which has a high luminescence efficiency, is free of luminance degradation due to VUV (vacuum ultraviolet vibration), and emits blue light with a good color purity; and to obtain a phosphor paste composition and to provide a VUV-excited luminescent element, both using the phosphor.  <P>SOLUTION: The alkaline earth aluminate phosphor is represented by the general formula: a(M<SP>II</SP><SB>1-x-y</SB>Eu<SB>x</SB>M<SP>I</SP><SB>2y</SB>)O-Al<SB>12-z-k</SB>M<SP>III</SP><SB>z</SB>M<SP>III'</SP><SB>k</SB>O<SB>18</SB>(wherein M<SP>II</SP>is at least one of Ba, Sr and Ca; M<SP>I</SP>is Li and/or Ti; M<SP>III</SP>is at least either B or La; M<SP>III'</SP>is at least one of Sc, Y, Gd, In, Ga, Ce, Tm, Yb and Bi; 0.9≤a≤1.8; 0<x<1; 0≤y<1; 0≤z≤2; and 0≤k≤2, provided that x+2Y<1 and 0<y+z). Both the phosphor paste composition and the VUV-excited luminescent element are prepared by using the above phosphor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077504-A (JP)
Title: System, program, and teaching material for supporting guidance
Inventor: NOMURA TOSHIAKI
IPC: G06Q50/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guidance support system which encrypts information on rectification of errors inputted correspondingly to a learner to send it to a guidance support system, and enables a study instructor to obtain useful support information for the guidance.  <P>SOLUTION: The guidance support system 1 consists of: a study support server 4 which is connected to the Internet N and provides support information relating to the study guidance; and a plurality of instructor side terminals which are used by the study instructor T and receives the support information. The information AI, AI', AI'' obtained by encrypting the information on the rectification of errors are sent from the instructor side terminals 3, and the guidance support server 4 receives and decrypts this into the information on the rectification of errors. Then, on the basis of the decrypted information on the rectification of errors, the support information including the first statistic information FSI such as a national average mark about scholastic ability evaluation problems SQ and learners' comments for study presented to the learners M are sent from the guidance support server 4 to the instructor side terminals 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075214-A (JP)
Title: Printer
Inventor: MARUYAMA TAKASHI
IPC: B65H3/06
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of preventing print turbulence or deterioration of print quality and the like and of feeding backward under almost a flat condition.  <P>SOLUTION: A pick up roller 11a is rotatably supported by a roller locking arms 9b, 9k of a support member 9, a lock arm 9c can press an energizing member 12, the energizing member 12 is locked under a condition of separating from a pressing plate 15 with resisting to energizing force by pressed by the lock arm 9c. At a time of feeding a recording medium 13 to a print part composed of a platen roller 3 and a thermal head 4, the support member 9 rotates in one direction around support parts 9E, 9m and the pick up roller 11a moves to a pressing plate 15 side, and the lock arm 9c releases lock of the energizing member 12. And then the recording medium 13 is pressed against the pick up roller 11a via the pressing plate 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079683-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: YOSHINO MASACHIKA
IPC: H01L21/56
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent peeling of the bonded interface caused by the increase in the internal stress generated when the temperature of a semiconductor chip rises.  <P>SOLUTION: There are provided a method of manufacturing a semiconductor device in which a semiconductor element is loaded on a substrate using a silicone resin system bonding agent and thereafter the semiconductor element on the substrate is sealed with resin, particularly a method of manufacturing semiconductor device in which the plasma process is executed to the exposed surface of the bonding agent layer and to the surface of substrate after mounting the semiconductor element on the substrate and these substrate and element are sealed with resin, and a semiconductor device manufactured with these methods. Accordingly, in the obtained semiconductor device, package cracks are not generated during the reflow soldering, a conductive member such as bonding wire does not generate disconnection and breakdown even when the device is exposed repeatedly to a heat-cycle and thermal shock and is placed under the heated and pressurized condition for a long period of time, and the sealing resin is not easily broken because of its excellent moisture-proof, corrosion-proof and stress alleviating property.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080643-A (JP)
Title: Image reading apparatus
Inventor: ASABA SHINICHI
IPC: G03G21/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To print the status information or the like of an image reading apparatus and to improve convenience in a user or a field service.  <P>SOLUTION: In the image reading apparatus provided with an image read means for reading image data on an original, an image processing means for processing the image data read by the image read means and a printing means for performing printing to the original for which a read operation is performed by the image read means, the printing means is provided with a status information printing means for printing the status information or maintenance information of the image reading apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082769-A (JP)
Title: Sensor installation structure
Inventor: IWASE KATSUYOSHI
IPC: B60H1/32
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation structure for installing a sensor 5 onto a case 2 without generating inclination.  <P>SOLUTION: On an inner wall surface 3a of an installation hole part 3, or a counter-insertion side end surface 3b, a rib 6 is provided for a part 4d of a lock pawl 4c of a bracket 4 on the side where a lead part 5c is set along an extended part 4b to be applied. The part 4d on the inclining side is thus applied to the rib 6 to be supported for preventing inclination. This installation structure for the sensor 5 to be installed on the case 2 without generating inclination can thus be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087204-A (JP)
Title: Desk lamp
Inventor: UTSUGI KATSUARI
IPC: F21Y103/37
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desk lamp having high freedom of lighting, capable of simply changing the direction of irradiation.  <P>SOLUTION: The desk lamp comprises an arm part 2, a clip 4 as a fixing structure formed at the base end part of this arm part 2, a luminaire mounted on the top end part of the arm part 2, a shade 7 rotatably mounted on the luminaire 6, a bulb-shaped fluorescent lamp 14 as a light source which can be mounted freely on a socket of the luminaire 6, and a rotation axis 16 perpendicularly crossing the back and forward direction of the luminaire 6 against the shade mounting part 12 constructing the luminaire 6. The direction of the shade 7 can be easily changed by rotating the shade 7 itself, by rotation freely pivoting the shade 7 by the rotation axis 16 and a bearing part 17a located at the nearly central part of the shade 7, and the freedom of lighting, such as the use for the interior lighting, is enhanced by enabling the shade 7 to change the direction around the rotation axis 16 perpendicularly crossing the back and forward direction of the luminaire 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088870-A (JP)
Title: Drive circuit of motor
Inventor: OIWA SHOJI
IPC: H02P6/26
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit of a motor with low noise and little vibration by eliminating harmonics and sudden changes in a coil energization current waveform of a single-phase brushless DC motor, thus suppressing noise caused by vibration.  <P>SOLUTION: By adding a means of detecting current waveforms flowing through a single-phase motor coil and a comparison voltage changing according to power voltage, comparison is made between the comparison voltage and the current waveform. In a section where the current waveform is beyond the comparison voltage, a rotational-speed command voltage value is varied to vary the on-duty of a PWM circuit and restrain a peak of the current waveform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081566-A (JP)
Title: Drape for medical treatment
Inventor: MASUDA AI
IPC: A61B19/08
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily, quickly and properly adjust the size of an opening of an open window part to a desired one on the occasion of an operation.  <P>SOLUTION: This drape for the medical treatment is constituted of a base cloth 2 having dimensions large enough substantially to cover the whole body of a patient and the open window part 3 having the opening 5 which is provided for exposing a place of incision of the patient and of which the size is changeable. The open window part 3 is provided with a plurality of kinds of open window covers 6 having dimensions large enough to cover a desired region in the opening 5, for instance, and the size of the opening 5 can be adjusted by sticking the covers to the base cloth 2 or a reinforcing cloth 4 so that they cover the desired region of the opening 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050397-A (JP)
Title: Coolant cleaning device
Inventor: HONDA TAKAMITSU
IPC: B01D21/24
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coolant cleaning device suctioning and treating a floating cut chips.  <P>SOLUTION: The coolant cleaning device is provided with a coolant suction means for sucking the coolant flowing out from a flow out port 27 for the coolant containing the cut chips from a central part of a bottom surface 26 of a cylindrical circular coolant tank 15 for generating a vortex 29 in the coolant containing the cut chips; a joint means for joining it such that the coolant can be circulated between the coolant flowing out port 27 and the coolant suction means on a lower part of the bottom surface of the circular coolant tank 15. An immersion coolant pump 14 in which a level 31 capable of being sucked by a coolant pump from the bottom surface of the circular coolant tank 15 is set to a half or higher of a height dimension of the circular coolant tank 15 is provided on an upper surface of a central part of the circular coolant tank 15. The cut chips are separated by a magnetic separator 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088541-A (JP)
Title: Portable radio communication system
Inventor: TANAKA TAKEHIKO
IPC: H04W88/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence electrical or thermal interference with a transmission and reception part and influence of mechanical stress received from key operation at an operation input part in the case of using an external storage medium to a portable radio communication system.  <P>SOLUTION: The transmission and reception part 12 and a slot 19 for the external storage medium or the operation input part 16 and the slot 19 for the external storage medium are arranged divided respectively at upper and lower casings 1 and 2 to reduce the electrical, thermal or mechanical bat influence to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003259-A (JP)
Title: Electric wave/sound wave absorber, electric wave/sound wave absorbing panel, wave-absorbing soundproof wall, road equipment and method of suppressing electric wave/sound wave reflection
Inventor: IWATA TAKEO
IPC: E01F8/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wave/sound wave absorber suited for outdoor use, having both the function to absorb electric waves and the function to absorb sound.  <P>SOLUTION: The electric wave/sound wave absorber 20 comprises: an electric wave reflector 11; a sound absorbing part 12 positioned on the incident side of the electric wave reflector 11 where electric and sound waves arrive; an electric wave absorbing part 13 positioned on the incident side of the sound absorbing part 12 where electric and sound waves arrive; and a plate-shaped electric-wave absorbing part protecting member 14 made from a dielectric and positioned on the incident side of the electric wave absorbing part 13 to protect the electric wave absorbing part 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093477-A (JP)
Title: Ultrasonic bolt axial force meter
Inventor: MATSUNO ITARU
IPC: G01L5/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic bolt axial force meter capable of performing axial force measurement of high accuracy with invariably appropriate contact between an ultrasonic oscillating/receiving element and a bolt head end face regardless of the tightened state of a bolt.  <P>SOLUTION: This ultrasonic bolt axial force meter oscillates ultrasonic wave p1 into the bolt 2 by bringing the ultrasonic oscillating/receiving element 1 into contact with the end face 16 of a bolt head 3, receives ultrasonic wave p2 reflected by a bolt bottom part, and detects the transmission time of the ultrasonic waves p1, p2 to compute the axial force of the bolt 2. A facing face 17, facing the end face 16 of the bolt head 3, of the ultrasonic oscillating/receiving element 1 is provided with a projecting part 18 projecting onto the bolt 2 side to contact the end face 16 of the bolt head 3, and the tip face 15 is formed in convex shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103252-A (JP)
Title: Lead acid battery
Inventor: DAHARA KIYOTAKA
IPC: H01M10/16
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lead acid battery equipped with an electrode plate group presser part with enough effect of pressing the electrode plate group.  <P>SOLUTION: A well 6 is made protruded at a backside of a battery case lid 4 blocking the top part of a battery case 1. The electrode plate group presser part 8 is fitted between the well 6 and the top face of the electrode plate group 2 in the battery case 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101226-A (JP)
Title: Method and device for rapidly determining molten metal component by mode
Inventor: MIZUKAMI KAZUSANE
IPC: G01N1/10
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for rapidly and correctly determining metal components by the mode in order to rapidly and correctly control/regulate the components in a metal refining step.  <P>SOLUTION: (a) A metal sample mold having a flat casting space formed by a surface of a member formed of a material to repel a molten metal and a surface of a member to quenching and solidifying the molten metal as a pair of surfaces is immersed in the molten metal, and pulled upwardly to sample a flake-like metal sample. (b) Surfaces of the sampled metal are polished as analysis surfaces as necessary, and served for spectral analysis. (c) The metal components are determined by the mode based on the time series change of the spectral intensity obtained by the spectral analysis. The spectral intensity analysis and the determination by the metal component mode are performed by using a compact emission spectrophotometer having a discharge light emission unit and an analysis/determination operation unit integrated with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103369-A (JP)
Title: Flat square battery and its manufacturing method
Inventor: KITAGAWA TOSHIHARU
IPC: H01M2/12
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin flat square battery equipped with a safety valve structure.  <P>SOLUTION: When an electrode plate group 4 is accommodated in a body case 2 having a recess 5 and a welding margin 8 formed around it, and a lid plate 3 is placed to cover the welding margin 8 and welded at the margin 8, an easy-to-rupture part 30 is formed on the welding seam W by dropping the welding strength partially, and the weld of the part 30 is made to be ruptured when the internal pressure rises abnormally, and the internal pressure is released to the outside.  <P>COPYRIGHT: (C)2004,JPO