baber/WOPTO huggingface dataset:
Patent JP-2003137211-A (JP)
Title: Method and apparatus for manufacturing food filling and packaging bag
Inventor: SHIMIZU TAKAAKI
IPC: B65B31/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a food filling and packaging bag. SOLUTION: The method of manufacturing a food filling and packaging bag wherein solid or liquid food is filled together with a gas such as air or an inert gas in a packaging bag represented by a retort pouch for hermetically sealing and the bag is subjected to application of pressure and heat for sterilization comprises steps of filling solid substances and a liquid substance in the packaging bag and sealing an opening of the packaging bag in a state with a predetermined air content. The method is characterized by a step of expanding the air existing in gaps between the solid substances by treating the solid substances with heat applied and a step of filling in a reduced density of air.
Patent JP-2003142218-A (JP)
Title: Ic socket
Inventor: MURAKOSHI EIICHI
IPC: H01R33/76
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket in which mounting and removal of the IC package can be made easily and steadily. SOLUTION: The IC socket comprises a base body, a seating that has a mounting face of the IC package and is provided on the base body, a cover that is installed on the base body in free upward and downward movement, a contact that contacts electrically with the lead of the IC package mounted on the above seating, and a package guide that is provided at the four corners of the above seating and has faces of which at least all the portions guiding the above IC package incline and of which inclining faces move vertically against the seating in accordance with the vertical movement of the above cover. Further, the above contact moves forward and backward against the IC package mounting face of the seating. The above package guide may be installed integrally with the cover.
Patent JP-2003143225-A (JP)
Title: Method and apparatus for testing cross point switch
Inventor: YAMAGUCHI TOMIICHI
IPC: H04L12/70
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for testing a cross point that can test path setting even during operation of the apparatus in a shorter time than that of a conventional test method where no test is available during operation of the apparatus and that takes much test time. SOLUTION: A cross point switch LSI 10 is provided with a path pattern generating circuit 18 and switch circuits 11 whose number corresponds to the number of input highways. Every switch circuit 11 is provided with a switch core circuit 12 comprising an N×12 S switch 12a receiving a highway and a T switch 12b that replaces data by each time slot, an expected value generating circuit 13, and a comparator circuit 14. A path pattern generating circuit 18 provides a pattern generated thereby to a path pattern insertion selector 17, which inserts the pattern to a prescribed position of a transmission frame of an input signal and supplies the resulting frame to the switch core circuit 12, and the comparator circuit 14 compares its output with an expected value generated by path setting of the switch.
Patent JP-2003151224-A (JP)
Title: Recording and/or reproducing device
Inventor: TAKAMATSU TAKASHI
IPC: G11B33/12
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the weight furthermore and to reduce the number of parts to reduce the man-hour for assembling. SOLUTION: A recording and/or reproducing device is provided with a rotation driving means 50 which rotates and drives a disk, a recording and reproducing means 51 which records and reproduces a signal on the disk rotated and driven by the rotation driving means 50, a feeding operation means 52 which has support shafts 60 and 61 for supporting the rotation driving means and the recording and reproducing means while allowing one of these means to move toward the other in the radial direction of the disk and perform the feeding operation of one of the means along the axial direction of the support shafts 60 and 61, a chassis 5 having an aperture part 49 which at least a part of one means fed in the radial direction of the disk by the feeding operation means 52 externally faces and around which both end parts of the support shafts 60 and 61 are supported, and a reinforcing means which is formed integrally with at least a part of the chassis and is made of plastics and has a rib 76 formed projectingly along the support shaft 61.
Patent JP-2003151080-A (JP)
Title: Information providing system, method and program for automobile
Inventor: OKAZAKI HARUKI
IPC: G01C21/26
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system and the like for an automobile capable of guiding the facilities meeting driver's preference during a trip. SOLUTION: This information providing system for the automobile provides predetermined information to the automobile. The system comprises a positional information receiving means for receiving the positional information of the automobile from the predetermined automobile, a driver's preference setting means for guessing and setting the preference of the driver of the automobile, and a facility information transmitting means for transmitting the facility information to the automobile for guiding the facilities meeting the driver's preference.
Patent JP-2003144526-A (JP)
Title: Wafer paper and preparing method of wafer paper
Inventor: MORITA TOSHIHIRO
IPC: C08L5/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a wafer paper capable of reducing aspiration and uncomfortable feeling due to oozing of drug, and has no influences on pharmacokinetic, and a preparing method thereof. SOLUTION: The wafer paper is prepared by dissolving polysaccaride in water (H2 O) so as to have flowability. The wafer paper improves QOL of a person with poor swallowing ability. Also, it is found that the wafer paper facilitates compliance with dosing, enables suitable pharmacological treatment, and contributes to the compliance accessorily.
Patent JP-2003144809-A (JP)
Title: Method and apparatus for separating mixed solution by using surface excess and electrostatic field
Inventor: SATO MASANORI
IPC: B01D17/12
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To solve such a problem of the conventional method and apparatus for separating a mixed solution consisting of two components that the recovery efficiency of the generated mist is extremely poor since the generated mist is hardly introduced into a thin tube connected to a vessel even when air is sent and is apt to be stuck to the periphery of the thin tube or the upper part of the vessel. SOLUTION: An ultrasonic vibrator 3 is arranged in the mixed solution 2 consisting of two components put in the vessel 1 and connected to an oscillator 4. A plate-like negative electrode 5 is also arranged in the solution 2 at the bottom of the vessel 1 and connected to a negative terminal of a power source 6. A collecting electrode 7 is arranged aslant above the solution 2 in the upper part of the vibrator 3 and grounded. A collecting tray 8 is arranged in the lower part of the electrode 7. A blower 9 is fit to the upper part of the vessel 1.
Patent JP-2003156962-A (JP)
Title: Fixing device and image forming apparatus
Inventor: BABA SATOHIKO
IPC: B65H29/54
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device equipped with a configuration capable of preventing the lowering of the separating function of a recording medium and surely preventing the deterioration of a photocatalyst to be used and the damage of a member used for fixing. SOLUTION: In this fixing device, toner T included in an unfixed image is heated, pressured and fixed while moving the recording medium S carrying the unfixed image in a nip part N where the medium S is held and fed. The device is equipped with a separation member 21 separating the medium S from a member 15 used for heating, pressuring and fixing near the moving path of the medium S moving from the nip part N. The member 21 is provided in a non-contact state L with the member 15 used for heating, pressuring and fixing, then the photocatalyst substance realizing the photocatalyst reaction of the toner T is installed near the member 21.
Patent JP-2003156955-A (JP)
Title: Image forming apparatus and fixing heat control method
Inventor: FUMA HIROSHI
IPC: F28D15/02
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which is satisfactory in heat efficiency and less in tucking, and a fixing heat control method. SOLUTION: (1) The image forming apparatus has a fixing means that applies pressure and heat to paper, paper guide members disposed sandwiching the fixing means, and a heat pipe connecting the paper guide members. (2) In the image forming apparatus having the fixing means that applies pressure and heat to paper, and the paper guide members disposed sandwiching the fixing means, the paper guide members are parts of the integrated heat pipe. (3) The fixing heat control method is provided for transferring heat between the paper guide members disposed sandwiching the fixing means that applies heat and pressure to paper.
Patent JP-2003154594-A (JP)
Title: Laminated film
Inventor: KITAZAWA SATOSHI
IPC: B32B7/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for an IC carrier tape which is excellent in antistatic properties, dimensional stability, heat resistance, blocking resistance, back transfer properties, shaving resistance, recovery properties, etc., and useful for the IC carrier tape, etc. SOLUTION: In a laminated film for the IC carrier tape, an antistatic coat comprising 40-85 wt.% of an acrylic copolymer (A) -10 to 50 deg.C in glass transition temperature, 10-50 wt.% of an antistatic agent (B) obtained by polymerizing thiophene and/or its derivative, and 1-10 wt.% of a surfactant (C) is formed at least on one side of the polyester film, and the specific surface resistance at 23 deg.C and 50% humidity of the surface of the coat of the laminated film is 2×10<7> -5×10<9> (Ω/square).
Patent JP-2003154364-A (JP)
Title: Apparatus for producing electrolytic water
Inventor: KAJI MASAHIRO
IPC: C02F1/46
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To improve the usability and durability of an apparatus for producing electrolytic water by reducing the supply frequency of an electrolyte. SOLUTION: In the apparatus 21 provided with an electrolytic bath 22 and an electrolyte housing part 35 for housing the electrolyte to be supplied to the bath 22, the usability can be improved by reducing the supply frequency of the electrolyte.
Patent JP-2003154638-A (JP)
Title: Ink jet printer
Inventor: ITO YOSHIYA
IPC: B41J2/01
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which simply and easily positionally adjusts a head and has good maintenability. SOLUTION: The ink jet printer 1 makes printing by moving a carriage 2 with a plurality of heads 4a-4d loaded over at least a printing range in a horizontal scanning direction orthogonal to a transfer direction of a recording paper 7, and by discharging ink in each ink tank 8 loaded on each of heads 4a-4d to the recording paper 7 from each of heads 4a-4d. The plurality of heads 4a-4d are supported together by a head holder 3, and the head holder 3 is positionally adjustably mounted to the carriage 2. At the same time, each of the heads 4a-4d is excited and fixed by an exciting fixing member 30 to the head holder 3. Therefore, the heads 4a-4d are positioned whether the ink tank 8 is set or separated. The heads 4a-4d are kept in a stable state at all times and makes stable printing with high quality.
Patent JP-2003160662-A (JP)
Title: Method of manufacturing polyphenylene oxide, polyphenylene oxide resin composition, prepreg, laminate, printed wiring board and multilayered printed wiring board
Inventor: SAITO EIICHIRO
IPC: C08J5/24
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polyphenylene oxide capable of improving moldability when molded and reducing a dielectric constant and a dielectric loss tangent of a cured molded article.  <P>SOLUTION: The molecular weight of a polyphenylene oxide is reduced by reacting it with a monofunctional phenol. The polyphenylene oxide having the reduced molecular weight obtained by a decomposition and rearrangement reaction has low polarity and a low dielectric constant and can be used favorably as a molding material for a laminate having a reduced dielectric constant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160206-A (JP)
Title: Mill roll conveying device
Inventor: SUZUKI KENICHI
IPC: B65G1/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mill roll conveying device preventing an increase of danger in work due to protrusion of a cum means for rotation controlling a rotary vessel by smoothly rotating the rotary vessel for placing a heavy mill roll thereon.  <P>SOLUTION: This mill roll conveying device has the heavy mill roll placed on the rotary vessel of a conveying truck run along a running rail and controls a rotational position of the rotary vessel by the cum means attached to the running rail. The cum means is constituted of one cum plate having a cum groove formed for slaving one cum follower of the rotary vessel. On a groove side face of the cum groove, a pair of gently sloping initial cum faces to which the cum follower contacts at the time of moving forward and backward of the conveying truck for gently rotating the rotary vessel and a steeply sloping cum face for quickly rotating the rotary vessel are formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003034562-A (JP)
Title: Hydraulic composition and hydrated hardened body
Inventor: MIYATA YASUTO
IPC: C04B7/153
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic composition that can be produced at a low cost, suitable as a binder when producing a hydrated hardened body. SOLUTION: This hydraulic composition is characterized in that it contains >=60 mass % one or more materials selected from silica-containing materials having a latent hydraulicity and a pozzolan reactivity and 2-30 mass % steel slag, preferably a desulfurized molten iron slag as an alkali stimulant.
Patent JP-2003163087-A (JP)
Title: Organic electroluminescence cell
Inventor: MURAI HIDEYA
IPC: H05B33/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescence cell where light emission from a light emitting layer is not cut by a circular polarization plate or the like, even in the case of utilizing the circular polarization plate or the like to prevent reflection of outer light and improve contrast or the like, and having high luminance and high contrast improved in light utilization efficiency.  <P>SOLUTION: The organic electroluminescence cell has the light emitting layer 11 sandwiched between an anode 13 and a cathode 12 and the like, the light emitting layer 11 or the like having a twisted structure to circularly polarize the light emission from the light emitting layer 11, and the circular polarization plate 23 installed outside the organic electroluminescence cell to realize high luminance and high contrast.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165313-A (JP)
Title: Tire condition monitoring device
Inventor: TSUJITA YASUHISA
IPC: B60C23/04
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire condition monitoring device capable of stably receiving data.  <P>SOLUTION: A reception antenna 41 is provided on a mudguard made of a nonmetallic body. Namely, the reception antenna 41 is provided on the mudguard of the nonmetallic body separated from a metallic body such as a vehicle body 11, etc. Radio waves from a transmitter 30 therefore are affected by the metallic body but receiving performance of a receiver 40 is not remarkably lowered. As a result, the receiver 40 is capable of stably receiving transmission data from the transmitter 30 and processing the data. When air pressure is abnormal, an alarm display of the effect can be performed on a display device 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162033-A (JP)
Title: Film unit with lens
Inventor: KAMATA KAZUO
IPC: G03C3/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film unit with a lens constituted so that information can be accurately transmitted by alternatively erasing magnetic data previously recorded on photographic film by a permanent magnet.  <P>SOLUTION: This film unit with a lens 2 in which the photographic film 23 on which the magnetic data is recorded by every frame is previously loaded at the manufacturing time is equipped with a magnetic data erasing mechanism 61 for erasing the magnetic data, a switching knob 64 switching whether or not the magnetic data is erased, and an automatic winding device utilizing the elastic energy of a coil spring 70. The erasing mechanism 61 is provided with the permanent magnet 62. The magnetic data is erased by consecutively winding the film by one frame without stopping the film midway by the automatic winding device in a state where the magnet 62 approaches to a position closer to a cartridge chamber 22 than the top side end of a magnetic data recording area 53 by the knob 64.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168474-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: TABUCHI TORU
IPC: H01M10/0567
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery, which the decomposing of the electrolysis liquid under preservation is suppressed and the swelling of it under the high temperature environment or prolonged preservation does not occur also.  <P>SOLUTION: In the non-aqueous electrolyte secondary battery, which is constituted with a positive electrode, which consists of a substance that stores/releases lithium ions, a negative electrode, which consists of a substance that stores/ releases lithium ions, and a non-aqueous electrolyte, the non-aqueous electrolyte contains the benzene derivative, which has t-butyl group and hydroxy group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002308683-A (JP)
Title: Ceramic member with roughened surface and method for manufacturing the same
Inventor: KAWAI KAZUHIDE
IPC: C04B41/91
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic member having a roughened surface and a method for manufacturing the member which shows an excellent anchor effect or different kinds of materials adhering and depositing on the surface while the member suppresses or prevents emission of gas. SOLUTION: The ceramic member having the roughened (porous) surface is composed of a dense ceramic material having >=95 wt.% purity as the base material and has a surface layer formed into a rough structure containing fine pores having the pore size as 0.5 to 50 times as the average particle diameter of the ceramic material which constitutes the base material and having the maximum diameter in the depth direction.
Patent JP-2003171525-A (JP)
Title: Electromagnetic wave-sensitive material, paint, and laminated product
Inventor: NAKAMURA MASATAKA
IPC: C08L33/26
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave-sensitive material showing a sufficiently large change in real part n and/or imaginary part k of a complex refractive index, a paint therewith, and laminated products therewith.  <P>SOLUTION: This electromagnetic wave-sensitive material contains at least an electromagnetic sensitive substance, of which real part n and/or imaginary part k of a complex refractive index to the electromagnetic wave in a wavelength region of 400-1,000 nm (wavelength region A) change in response to an electromagnetic wave, and a resin containing an amide structure, and when this electromagnetic wave-sensitive material formed into a film with an arbitrary thickness in the range of 10-5,000 nm is exposed to a KrF excimer laser of 500 mJ/cm<SP>2</SP>, the change of above-mentioned n or that of above-mentioned k of the whole electromagnetic wave-sensitive material to a 600 nm electromagnetic wave is not less than 5×10<SP>-3</SP>or not less than 5×10<SP>-4</SP>, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174444-A (JP)
Title: Client/server system
Inventor: HARADA JIYUNICHIROU
IPC: H04L9/14
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a client/server system for performing safe cipher communication without deteriorating the processing speed of the cipher communication.  <P>SOLUTION: In this client/server system for performing prescribed cipher communication by using a prescribed common key between a server and a client, the server and the client are provided with a key storing means for storing a plurality of the prescribed common keys whose generations are different respectively and a communication control means for performing the prescribed cipher communication between the server and the client by using one of those prescribed common keys stored in those key storing means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179539-A (JP)
Title: Mobile communication system, mobile communication method, mobile terminal and communication base station
Inventor: MOGI MASAYUKI
IPC: H04M11/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mobile communication system in which an effective power saving mode is realized while reducing response lag, by adjusting the timing of making a transition to the power saving mode or the period of an intermittent signal during the power saving mode depending on the communication system of packet communication.  <P>SOLUTION: The mobile communication system comprises a power saving means 24 performing a power saving mode in a mobile terminal 13, a packet type judging means 30 for judging the communication system of packet, means 31 for setting a sleep timer value before starting the power saving mode based on the judgment, sleep timers 32a and 32b for measuring the time elapsed after transmission/reception of a packet, means 33 for transmitting a sleep permission signal when the time measured by the sleep timers 32a and 32b exceeds the sleep timer value, means performing intermittent reception at the mobile terminal during the power saving mode, and means for altering the period of intermittent reception depending on the judgment results of the packet type judging means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177444-A (JP)
Title: Blade actuating mechanism for camera
Inventor: SAMUTA EIJI
IPC: G03B9/14
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade actuating mechanism for a camera capable of actuating to reciprocate a diaphragm blade or a shutter blade without providing the rotary shaft of a blade.  <P>SOLUTION: A bottom board 1 is provided with a circular-arc shaped long groove 1c having a radius set to a position a little shorter than an aperture part 1a from a virtual point as which a point superposing on the center of a shaft 5 is set. The diaphragm blade 2 having a slot 2a is provided with a projecting part 2c slidably fit in the long groove 1c, and is actuated to rotate centering the virtual point by the fitting constitution of the pin 3 of a driving member 4 and the slot 2a, and the actuation is regulated by both ends of the long groove 1c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186221-A (JP)
Title: Electrophotographic photoreceptor, method for forming image by using the photoreceptor, and image forming apparatus and process cartridge having the photoreceptor
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor with which a stable image with high picture quality can be obtained even for repeated use and a cleaning blade is hardly buckled, to provide a method for forming an image by using the photoreceptor, and to provide an image forming apparatus and a process cartridge having the above photoreceptor.  <P>SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on a conductive supporting body, the layer forming the surface of the electrophotographic photoreceptor contains a polyarylate resin having a chain type fluoroalkyl group having ≥4 carbon atoms.  <P>COPYRIGHT: (C)2003,JPO