baber/WOPTO huggingface dataset:
Patent JP-2004224355-A (JP)
Title: Packaging bag with mouth part
Inventor: KENMOCHI TOSHIKAZU
IPC: B65D41/04
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag with a mouth part capable of preventing breakage of a sealant when a cap is screwed to the mouth part, preventing storage of water on an upper surface of the sealant after the heat treatment, and ensuring sealability when re-sealing the mouth part by the cap.  <P>SOLUTION: In the packaging bag with the mouth part in which the mouth part 106 having a screw portion 105 on an outer surface is fixed to an opening part of the packaging bag, an opening end of the mouth part 106 is sealed with a sealant 108, and a cap 110 is screwed to the screw portion 105 of the mouth part 106, a stepped portion 109 to receive an outer circumferential edge portion of the sealant 108 is provided on an outer face of the opening end of the mouth part 106, the sealant 108 to seal the opening end of the mouth part 106 is pressed against a back side 114 of a top plate 111 of the cap 110, and tightly attached thereto, and a dome-shaped projecting portion 115 to seal the opening end of the mouth part after peeling the sealant is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228746-A (JP)
Title: Stream quality observation apparatus, program, and recording medium
Inventor: MIYAZAKI HIDEAKI
IPC: H04L12/70
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is difficult to more circumstantially particularize a defective point in a network from information obtained by technologies drawn up into bylaws wherein a receiving apparatus side observes quality of stream communication and informs a transmission apparatus about the result in the quality observation of the stream communication.  <P>SOLUTION: Provided is a stream quality observation apparatus located between the transmission apparatus and the receiving apparatus that is characterized in to include a function of storing in units of sessions a first quality value denoting the quality of a stream between the transmission apparatus and the receiving apparatus obtained from the result of observation and a second quality value denoting the quality of a stream between the transmission apparatus and the observation apparatus obtained from the result of observation and to calculate a third quality value denoting the quality of the stream between the observation apparatus and the receiving apparatus, which cannot directly be obtained from the observation, on the basis of the first and second quality values.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222940-A (JP)
Title: Packing for autoclave, and autoclave
Inventor: MIYASAKA HISAMOTO
IPC: A61L2/06
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing for an autoclave which keeps adhesiveness between a recess groove and an inner wall surface and has sufficient durability even when a slide-contact surface slide-contacting with the inner wall surface of the recess groove is worn away, by inserting the packing into the recess groove formed along the periphery of the opening of a sterilization chamber in a state where the packing can be put out and in.  <P>SOLUTION: The packing for an autoclave 50 is used for an autoclave which sterilizes a matter to be sterilized which is housed in the sterilization chamber whose opening is sealed with a door. A packing main body 52 consisting of elastic material is inserted to the annular recess groove 22 formed along the periphery of the opening of the sterilization chamber in the state where the packing can be put out and in so that its distal end face may abut on the door which seals the sterilization chamber and is pushed out by the fluid pressure of a working fluid fed to the bottom face side of the groove 22. As for the packing main body 52, an end part to be inserted to the groove 22 is formed to be tapered parts 54 and 54 which become wider in the direction of the bottom face side of the groove 22 so as to slide-contact with the inner wall face of the groove 22. When a slit-like recess part 58 extending in a longitudinal direction is bored on the bottom face side of the groove 22 and the tapered parts 54, 54 are pressurized to close the opening of the recess part 58, a hollow part is formed on the bottom side of the recess part 58.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003269556-A (JP)
Title: Hydraulic tensioner
Inventor: MAINO BRUNO
IPC: F16H7/08
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate contractive retraction of a piston.  <P>SOLUTION: A cartridge type tensioner 10 is provided with a cylinder 12, a piston 14 received in a cylinder hole 23 of a cylinder 12 in a freely slidable manner, a vent device 16 received in a piston hole 40 of the piston 14 in a freely slidable manner and having an end part 44 and a stem 46 united therewith, a pressure spring 18 acting between the shoulder of the cylinder 12 and the vent device 16, and a retaining device 20 operational from the outside of the cylinder 12 for the vent device. The retaining device 20 holds the vent device 16 at an engagement position where engaging with the stem 46 of the vent device 16 to prevent spring force from acting on a piston 14, and makes the spring force act on the piston 14 at a non-engagement position where it is separated from the stem 46 of the vent device 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004222621-A (JP)
Title: Method for producing processed food and processed food
Inventor: SAKANAKA SHIGEHIRO
IPC: A23L13/10
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processed food capable of reproducing taste of authentic roasted meat cooked by beef barbecue restaurants at home and readily being cooked without entirely discharging smoke.  <P>SOLUTION: A method for producing the processed food comprises a step for directly roasting meat with charcoal fire and a step for carrying out vacuum packaging by a synthetic resin film having a gas barrier property under temperature state in which heat of the meat is removed after finishing the above step and proliferation of various germs on meat surface is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004124930-A (JP)
Title: Compressor operation control device and method
Inventor: YOO JAE YOO
IPC: F04B49/06
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor operation control device and method capable of exactly and accurately operating a compressor by eliminating an error generated by resistance and inductance and decreasing an error to a stroke estimated value of the compressor.  <P>SOLUTION: The compressor operation control device is structured to include a counter electromotive force detecting portion 10 detecting counter electromotive force generated from a motor of the compressor 50, a stroke computing portion 20 computing the stroke estimated value of the compressor on the basis of the counter electromotive force, and a stroke controlling portion 40 controlling the stroke of the compressor by changing voltage applied on the motor of the compressor 50 on the basis of the computed stroke estimated value and a stroke command value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003263861-A (JP)
Title: Method for encoding and decoding audio signal, and method for transmitting and receiving computer program
Inventor: TANAKA YOSHIAKI
IPC: G10L19/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly audio disk with which a user can simply reproduce audio signals when mainly recording the audio signals, and simplifies management of real time.  <P>SOLUTION: The format of a DVD audio disk is composed of only ATSs excluding a VTS. The ATS is composed of an audio manager (AMG), an audio manager menu (AMGM) for a video and an audio, and an ATS<1> and an ATS<2> which are managed by AMGI in the AMG. The ATS<1> and the ATS<2> are composed of an A pack and a still picture pack excluding an A-CONT pack. Not so many still picture packs are arranged to the A pack and substantially one pack is arranged per one track.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003290340-A (JP)
Title: Blood purifier
Inventor: JINBO YOICHI
IPC: B01D71/68
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood purifier having a very thin hollow fiber membrane with improved solute-permeability of the hollow fiber membrane because of the very thin hollow fiber and without generating damage, deformation, etc., of the hollow fiber membrane caused by impact or the like.  <P>SOLUTION: In the blood purifier, the hollow fiber membranes with average thickness 50 μm or smaller and a hollow fiber bundle with solid space filaments disposed between the hollow fiber membranes are mounted inside a casing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229619-A (JP)
Title: Culturing apparatus
Inventor: OZAWA OSAMU
IPC: C12N5/078
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culturing apparatus for adhesion dependent cells capable of preventing the failure of culture caused by contamination.  <P>SOLUTION: This culturing apparatus is equipped with a mechanism for automatically detecting microorganisms in a culturing container, a mechanism for automatically eliminating the detected microorganisms and a mechanism automatically preventing recontamination. Thereby, it is possible to achieve a high level sterilization, prevent the failure of the culture by the contamination, and also prevent cells for transplanting and a tissue product from infection by pathogenic microorganisms.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238893-A (JP)
Title: Door opening apparatus for vehicle and door opening control method for vehicle
Inventor: IWASAKI YUTA
IPC: B60J5/06
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening apparatus for a vehicle, which enables switching from a state wherein the door can be manually opened to a state wherein the door is automatically opened, through simple operations.  <P>SOLUTION: This door opening apparatus for the vehicle 50 is equipped with the door 52, door handles 54 and 55 which are provided on the door 52, a door opening driving means for automatically opening the door 52, and a control means for controlling the door opening driving means. The control means is constituted so that the door opening driving means can be kept in the mode of manually opening the door, when it is determined that the detected degree of the opening of the door 52 is greater than a preset degree of opening α, and so that the door opening driving means can be driven and controlled by switching from the mode of manually opening the door to the mode of automatically opening the door, when it is determined that the degree of the opening α of the door 52 in the return operations of the door handles 54 and 55 is not greater than the preset degree of the opening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262468-A (JP)
Title: Disklike recording medium package
Inventor: IRIE KENJI
IPC: B65D85/57
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disklike recording medium package constituting a housing consisting of a plurality of pieces by folding a single paper material via a plurality of creases, having a window for exposing a display surface of a CD on one of the pieces and capable of inserting/removing the CD into/from an insertion port of the housing.  <P>SOLUTION: The plurality of pieces formed by the single paper material are integrally formed of a CD back piece 11 facing the back of the CD, a CD mount piece 12 folded and overlaid onto the CD back piece for mounting the CD, a frame piece 13 having the window 17 exposing the display surface of the CD mounted on the CD mount piece and the notched insertion port 20 for the CD, which is folded and overlaid onto the CD mount piece, and a CD upper piece 14 folded to cover the display surface of the CD exposed through the window of the frame piece and overlaid onto the frame piece 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237694-A (JP)
Title: Polyimide belt and its manufacturing method
Inventor: KASAGI TOMOYUKI
IPC: G03G15/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide belt which is excellent in mechanical strength and dimensional stability, and to provide a manufacturing method for the polyimide belt by which the polyimide belt can continuously be manufactured using a chemical imidizing method within a comparatively short period of time regarding various kinds of belts which are used for an electrophotographic image forming device or the like.  <P>SOLUTION: An application composition containing a dehydrating agent in a polyamide acid solution, and an application composition containing a catalyst in the polyamide acid solution are laminate-applied, and this polyimide belt contains a chemical imidizing reaction with the dehydrating agent. In addition, after performing the chemical imidizing, the belt is preferably thermally imidized. In this case, the hydrating agent preferably is an organic carboxylic acid anhydride, and the chemical imidizing catalyst preferably is a tertiary amine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244025-A (JP)
Title: Food packaging container
Inventor: FUJIWARA HIRONARI
IPC: B65D25/04
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food packaging container with which excessive broth to be put over noodles or the like is discharged so that it does not attach to the noodles or the like.  <P>SOLUTION: A storage recess 3 is formed in the food packaging container, and a lining 10 is placed on the internal surface of a bottom wall 3a of the recess 3. The lining 10 is made of a platelike material which lowers from the center toward the periphery, and a groove 11a extending to the periphery is formed in its surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265923-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: TAKEUCHI RYOICHI
IPC: H01L33/14
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a superior ohmic contact between an electrode and a semiconductor layer and to extract light emitted from a light emitting member without intercepting it so as to improve a semiconductor light emitting device in luminous efficiency.  <P>SOLUTION: The semiconductor light emitting device 10 is equipped with a semiconductor substrate 1 where a first electrode 5 is formed on its rear surface; a semiconductor layer 3 which is formed on the semiconductor substrate 1, contains an AlInGaP light emitting member 2a, and has a current diffusion layer 2b as an upper layer; distributed electrodes 7 which are formed so as to come into ohmic contact with the current diffusion layer 2b as they are distributed on a part of the surface of the current diffusion layer 2b, a transparent conductive film 4 which is formed over the surface of the current diffusion layer 2b and the distributed electrodes 7, and electrically connected to the distributed electrodes 7, and a top electrode 6 which is formed on a part of the surface of the transparent conductive film 4 so as to be electrically connected to it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243561-A (JP)
Title: Pen point workpiece, multi-color writing utensil using this workpiece and their manufacturing method
Inventor: HONDA YOSHIYUKI
IPC: B43K27/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pen point workpiece which is used for a felt-tipped marker, a marking pen and a cosmetics applicator, a multi-color writing utensil using the workpiece and their manufacturing method.  <P>SOLUTION: The pen point workpiece 1 is manufactured by integrating a bundle 2 of thermoplastic fibers with a thermosetting resin to form a bar-like pen core and heating the pen core so as to uniformly form a non-ink pervasive thermoplastic resin layer 4 over the entire surface of the outer peripheral part of the pen core due to the melting of the thermoplastic fibers. Next, two or more pen point workpieces are assembled, then the thermoplastic resin layer on the surface of the assembly is thermally melted and the pen point workpieces are bound together in one piece to obtain the multi-color writing utensil.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242810-A (JP)
Title: Medical container and method for producing the same
Inventor: HIRAFUKI MITSURU
IPC: B23K26/21
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical container etc. where uniform fusion is obtained, fusing strength is high and dregs are not generated during fusing.  <P>SOLUTION: A centrifugal bowl 4 which is the medical container is used for obtaining a plurality of blood components by centrifuging blood. The bowl 4 is provided with a container body 51 and a bottom plate 52, and has a rotor 50 rotated at high speed with a rotation center axis 500 as the center. The lower end face of the side wall 511 of a container body 51 and an inner surface (upper surface) 522 near the outer periphery of the bottom plate 52 are fused on the whole periphery of the rotor 50 by irradiation with a laser beam L to form an annular fusing part 5. In this fusing, irradiation with the laser beam L is designated to meet the formula: θ<SB>1</SB>-15°≤θ<SB>2</SB>≤θ<SB>1</SB>+20° when an angle formed by the tapered surface 524 of the bottom plate 52 and the rotation center axis 500 is set to be θ<SB>1</SB>(>0) and an angle formed by the optical axis L<SB>0</SB>of the laser beam L and the rotation center axis 500 is set to be θ<SB>2</SB>(irradiation angle).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247545-A (JP)
Title: Semiconductor device and its fabrication process
Inventor: KANEKO SAICHIRO
IPC: H01L21/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high breakdown voltage semiconductor device having a high current amplification factor hFE.  <P>SOLUTION: The semiconductor device has a collector region consisting of an N<SP>-</SP>type epitaxial region 20, a P type base region 30 formed on the collector region, and an N<SP>+</SP>emitter region 40 formed on the P type base region 30. Free carrier concentration in the P type base region 30 when a depletion layer is not formed in the P type base region 30 is lower than the spatial charge concentration in the depletion layer when the depletion layer is formed in the P type base region 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243704-A (JP)
Title: Preplasticization type injection molding machine
Inventor: DOOKU YUKIO
IPC: B29C45/54
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preplasticization type injection molding machine which prevents stagnation or the like of a molten resin and can deal with variably a variety of injection volumes by one unit.  <P>SOLUTION: This preplasticization type injection molding machine 100 is equipped with a plurality of plasticizing devices 11, 12 and 13, a plurality of injection devices 1, 2 and 3, a plurality of first distributors 21, 22 and 23 which are provided respectively between the individual plasticating devices 11, 12 and 13 and the individual injection devices 1, 2 and 3 communicating with each other and make selectable the lead-out of a molten resin into the injection devices 1, 2 and 3 and the lead-out thereof in the direction of one nozzle 5 from the injection devices 1, 2 and 3, a second distributor 4 which is provided between the injection devices 1, 2 and 3 and the nozzle 5 and makes selectable the lead-out of the molten resin injected from one or two or more injection devices 1, 2 and 3, into the nozzle 5, and the nozzle 5. This preplasticization type injection molding machine 100 is so constituted that the plasticizing devices 11, 12 and 13 and/or the injection devices 1, 2 and 3 are selected arbitrarily according to the injection volume of the molten resin and the resin is injected into a mold from the nozzle 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243402-A (JP)
Title: Metal foil joining method, and metal foil connecting device
Inventor: KOJIMA KAZUNORI
IPC: B23K20/16
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic joining method by which each extremely thin metal foil continuously worked under using conditions in the temperature range of 200 to <500°C and in the range of tensile strength satisfying 0.1 to 50 kgf/m can be joined at a sufficiently high mechanical strength, and to provide a metal foil connecting device suitable therefor.  <P>SOLUTION: The connecting device uses a resin film having adhesive performance to metal foil, and is further provided with: a stage where the joining parts of metal foil having a thickness of 5 to 100 μm are superimposed via a resin film having adhesive performance; a stage where the joints are held by a pair of ultrasonic welding tools in which a plurality of projecting and recessing parts are aligned on either surface; a stage where the joints are pressurized, and ultrasonic vibration is applied to the ultrasonic welding tools, so that the resin film having adhesive performance is fused to the metal foil; and a stage where the ultrasonic vibration is continued to remove the resin film, and each metal foil is fused in the removed part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253417-A (JP)
Title: Method of manufacturing thin film solar cell
Inventor: FUJIKAKE SHINJI
IPC: H01L31/04
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a thin film solar cell, which is capable of measuring and controlling films directly and improving the thin film solar cell in efficiency as prescribed when the films are formed at high speed through mass-production equipment.  <P>SOLUTION: A first electrode layer, a non-single crystal photoelectric conversion layer, and a second electrode layer are laminated on the surface of an electrical insulation board for the formation of the thin film solar cell. The photoelectric conversion layer is formed through a plasma CVD method wherein electric power is applied to a high-frequency electrode in a vacuum reaction chamber to decompose the material gas with a glow discharge in the method of manufacturing the thin film solar cell. In the method of manufacturing the thin film solar cell, a film forming condition under which the hydrogen volume ratio of a SiH<SB>2</SB>bond to a SiH bond (SiH<SB>2</SB>/SiH) in the photoelectric conversion layer is made 0.3 or below:1 is previously obtained, and the thin film is formed under the previously obtained condition that meets the above ratio of 0.3 or below to 1 with a peak-to-peak voltage (Vpp) induced on the high-frequency electrode at 300 V or below.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250878-A (JP)
Title: Road mat
Inventor: TOKUTOMI YU
IPC: E01C9/10
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road mat allowing vehicles to pass through well and facilitating maintenance and management regarding the road mat laid as a temporary road.  <P>SOLUTION: This road mat is structured to have a plurality of receiving plates provided at prescribed spaces within a frame body 4, and a plurality of bar bodies 8 arranged in a direction intersecting the receiving plates, fixed into recesses 7 provided at prescribed spaces at the upper parts of the receiving plates, and formed with a plurality of groove parts in a direction intersecting the longitudinal direction of the surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253883-A (JP)
Title: Data communication equipment for executing bit rate control in audio / image real time communication
Inventor: ITO HIRONORI
IPC: H04N21/6377
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide data communication equipment for realizing high quality audio / image by carrying out stable bit rate control in an audio / image real time communication system.  <P>SOLUTION: Employing a proportional operating circuit 207 and an integral operating circuit 208 in combination can converge a bit rate so as to prevent the audio quality / image quality from being deteriorated due to variations in the bit rate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI