baber/WOPTO huggingface dataset:
Patent JP-2004226500-A (JP)
Title: Laser scanning device and image forming apparatus
Inventor: MIKAJIRI SUSUMU
IPC: G02B13/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam scanner in which a desired light quantity is stably output and the light which gives an undesirable influence on a photoreceptor is blocked without increasing the number of components.  <P>SOLUTION: In a laser scanning device which has an imaging optical lens system which converges a laser beam emitted from a laser diode array in a subscanning direction and focuses into a line image extending in a main scanning direction, a deflector which deflects and scans the laser luminous flux emitted from the imaging optical lens system into the main scanning direction, and a scanning optical system including a scanning and imaging element with which the deflected luminous flux emitted from the deflector is focused on a plane to be scanned which is scanned at a constant speed, the incident face of a cylindrical lens 5 of the imaging optical lens system is coated with a coat 5a which damps the transmissivity so that light, except the light of the emitting region of the laser which is emitted when a small current smaller than a threshold value is constantly applied on the laser diode array, does not reach a photoreceptor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224370-A (JP)
Title: Synthetic resin cap, closing device, and beverage filled in container
Inventor: TAKAMATSU KOICHI
IPC: B65D41/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin cap capable of obtaining sufficient sealability when the cap is not unsealed, and preventing excessive increase of internal pressure in a container when the cap is re-sealed after the cap is unsealed.  <P>SOLUTION: The synthetic resin cap comprises a cap body 4 having a top plate portion 2 and a cylindrical portion 3 suspended from a circumferential edge 2a thereof. An annular inside seal projection 12 to be fitted in a container mouth portion 21 is formed on an inner surface of the top plate portion 2. A thin-walled portion 15 formed thinner than a circumferential edge portion 2a is formed at an arbitrary position between a portion on which the inside seal projection 12 of the top plate portion 2 is formed and the circumferential edge portion 2a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223566-A (JP)
Title: Method for removing scale in roller leveler and device therefor
Inventor: UEDA HIROTSUGU
IPC: B21D1/05
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To effectively remove a scale in a roller leveler.  <P>SOLUTION: The method for removing the scale in the roller leveler 1 is so constituted that the scale, which is peeled off from the surface of a material to be straightened in a roller leveler straightening process, is removed by generating the fluid flow in the roll barrel length direction between the straightening rolls 2, 3 in the preceding and succeeding straightening directions. The fluid is injected from nozzles 5 arranged between the preceding and succeeding straightening rolls 2, 3 by being directed from the halfway part of the straightening roll barrel length to one side in the roll barrel length direction, and nozzles 5 arranged by being directed from the halfway part of the straightening roll barrel length to the other side in the roll barrel length direction. Accordingly, the fluid flow in the roll barrel length direction is generated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229030-A (JP)
Title: Videophone
Inventor: NISHIMURA TAMOTSU
IPC: H04N7/14
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a videophone which discriminates that video has been turned to still images, though not having a function of informing the communication destination of this state.  <P>SOLUTION: When a difference quantity between difference data obtained by a difference discrimination part of a video CEDEC part 24 is smaller than a first threshold, a CPU part 11 judges that still images are displayed not due to error but by intention of the communication destination side, and outputs video and sounds of contents informing of this state. When a difference between average luminance of video frame data and luminance of the just preceding video frame data, which is obtained by a comparison part of the video CODEC part 24 is smaller than a second threshold, the CPU part 11 judges that still images are displayed by turning-off of video transmission on the communication destination side, and outputs video and sounds of contents informing of this state. When a difference between average luminance and luminance of pixels is not smaller than the second threshold, the CPU part 11 judges that still images obtained by imaging a motionless subject are displayed, and outputs video and sounds of contents informing of this state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226803-A (JP)
Title: Telecentric zoom lens
Inventor: ARAI TAKEO
IPC: G02B15/14
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telecentric zoom lens which satisfies small numerical aperture, a wide view angle, low distortion, high resolution/low chromatic aberration and a small aperture, and avoids cost rise, and whose image forming performance with respect to the change of a distance to a screen is uniformized and whose shortest projection distance to the screen is kept short.  <P>SOLUTION: The telecentric zoom lens is constituted of a 1st lens group having negative power, a 2nd lens group having positive power and a 3rd lens group having positive power, and satisfies 2.5≥¾f1/fw¾≥1.5, 4≥f2/fw≥2.5 and 13≥f3/fw≥3 when it is assumed that the focal distances of the 1st, the 2nd and the 3rd lens groups are f1, f2 and f3, and the focal distance in the case of wide side is fw. Then, at least one surface of the 1st lens group is aspherical.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229470-A (JP)
Title: Outdoor cabinet
Inventor: NAKAMOTO ATSUSHI
IPC: H02B1/28
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor cabinet that facilitates the mounting or detaching of a roof body on or from the top surface of a box at an installation site, and keeps a water-proof property even with the roof body detached.  <P>SOLUTION: The outdoor cabinet comprises a box 1 that has an door 2 that can be freely opened and closed in front and the roof body 5 that has a roof body 51 and a visor 52 on the frond side is mounted on the top surface of the box 1. In this cabinet, locking portions 3a, 4a that do not pass through the box are provided on external surfaces 53, 54 positioned facing each other at the upper part of the box 1. The roof body 5 has a pair of roof side plates 53, 54 that dangle from the roofing body portion 51 and face the outside of the external surfaces of the box 1. Locked portions 6a, 7a are provided at positions facing the locking portions 3a, 4a on the roofing side plates 53, 54. The roofing unit 5 is mounted on the box 1 freely detachably.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232131-A (JP)
Title: Spun yarn
Inventor: WATANABE NOBORU
IPC: D01F8/14
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spun yarn material having practically adequate mechanical strength and both high water-absorbing and water-diffusive properties.  <P>SOLUTION: The spun yarn comprises 5-80 wt.% of highly water-absorbing fibers, 5-50 wt.% of thermofusible fibers and 15-90 wt.% of other fibers, wherein it is preferable that the highly water-absorbing fibers have the ability to absorb ≥1,000 wt.% of ion-exchange water or ≥800 wt.% of a physiological saline solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229582-A (JP)
Title: Method for detecting target base sequence, reagent for enhancing detection sensitivity, and kit for detection
Inventor: TAKEMURA TARO
IPC: G01N33/53
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a target base sequence by which the bonding affinity between a nucleic acid aptamer and a ligand is heightened, and the target base sequence in a specimen can be detected even if the concentration is low; and to provide a reagent for enhancing detection sensitivity, and a kit for the detection.  <P>SOLUTION: The method for detecting the target base sequence in the test specimen comprises (a) a step for forming a nucleic acid aptamer obtained by hybridizing the target base sequence in the test specimen with a probe by mixing the test specimen with the probe hybridizable with the target base sequence, (b) a step for reacting the nucleic acid aptamer with the ligand in the presence of a compound having ≥1.8 dipole moment in the reaction solution, and (c) a step for detecting the target base sequence by using the bonding affinity of the nucleic acid aptamer with the ligand as an index.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236091-A (JP)
Title: Controller equipment to be connected with ieee 1394 serial bus, and network system using the same
Inventor: SENOO JUNYA
IPC: H04N21/432
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To promptly transmit a reproduction rewinding command and a reproduction fast-forward command to a magnetic tape reproduction device when a rewinding key and a fast-forward key are inputted following a reproduction key in controller equipment to be connected with the magnetic tape reproduction device via an IEEE 1394 serial bus.  <P>SOLUTION: The controller equipment is constituted so that a CPU on the side of a controller 1 judges a kind of the command to be transmitted to a VTR 2 (S7) based on the contents of a reproduction flag and a kind of the clicked button by turning the reproduction flag on (S4 and S5) at the point of time when a response of normal acceptance to a reproduction command is returned from the VTR 2 without confirming whether or not the VTR 2 is under reproduction when a rewinding button is clicked following a reproduction button. Thus, the reproduction fast-forward command is promptly transmitted to the VTR 2 since the kind of command is judged without waiting return of an inquiry result whether or not the VTR 2 is under reproduction from the VTR 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231252-A (JP)
Title: Bag-packing utensil
Inventor: SUGANO HIDETADA
IPC: B65B67/12
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact bag packing utensil having a simple structure which can efficiently and easily bag-pack an article to be packaged which has a strong compressing property, and of which the handling is difficult, without damaging the article to be packaged, with a good appearance.  <P>SOLUTION: A molding gate which can compress and mold the article to be packaged at a border between the charging side for the article to be packaged and the housing side for the article to be packaged on a base board while covering the article to be packaged with a covering film is provided. This bag-packing utensil is constituted in such a manner that on the housing side for the article to be packaged after coming out from the molding gate, the article to be packaged which is covered with the covering film, compressed and molded can be housed in the opening of a bag body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240508-A (JP)
Title: Article storing device for vending machine
Inventor: MAKINO ATSUSHI
IPC: G07F11/38
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article storing device for a vending machine capable of preventing an article from dropping by means of a drop prevention device in use as a reach-in showcase and capable of storing the drop prevention device in a housing space by simple operation in use as the vending machine.  <P>SOLUTION: In this article storing device 2 for the vending machine, an article passage 23 extending in the longitudinal direction is arranged in an article shelf 22, and the article on the article passage is dispensed forward when the article is sold. The article storing device 2 is provided with a shaft supporting member 42, in which a through hole 54 is continuously formed on the front face and the side face, and an article drop preventing shaft 56 inserted into the through hole movably so that it is stored in the shaft storage space 41 through the front face part of the through hole in use as the vending machine, and it moves to the front side of the article passage through the side face part of the through hole for preventing drop of the article in use as the reach-in showcase.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239495-A (JP)
Title: Refrigerating plant
Inventor: TOMIKAWA TADASHI
IPC: F25B47/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating plant having simple construction permitting the accurate change-over operation of a four-way selective valve.  <P>SOLUTION: In a refrigerant circuit consisting of a water side heat exchanger 1, a compressor 2, an air side heat exchanger 3 and an expansion valve 4 connected together, the four-way selective valve 5 is provided for changing over the direction of circulating refrigerant in the refrigerant circuit. When the frosting of the air side heat exchanger 3 is detected, a control device 9 instructs the four-way selective valve 5 to change over it and reduces the opening of the expansion valve 4. Thereby, refrigerant gas pressure in an area ranging from the expansion valve 4 through the water side heat exchanger 1 to the suction side of the compressor 2 is quickly reduced in the refrigerant circuit. As a result, a difference between the refrigerant gas pressure on the suction side of the compressor 2 and the refrigerant gas pressure on the discharge side of the compressor is quickly increased and quick change-over of a valve element of the four-way selective valve is performed by force due to the increased pressure difference.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238521-A (JP)
Title: Production method for (meth)acrylic acid copolymer
Inventor: YONEDA JUNRO
IPC: C08F220/06
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for producing a low-molecular-weight (meth)acrylic acid copolymer with reduced generation of sulfur dioxide using a polymerization reaction liquid containing a persulfate and a bisulfite as initiators.  <P>SOLUTION: In the production method for the (meth)acrylic acid copolymer, at least two monomers are polymerized within the polymerization reaction liquid. Here, the polymerization reaction liquid contains at least one persulfate and at least one bisulfite as the initiators and a heavy metal ion. The neutralization degree of acidity of the polymerization reaction liquid during polymerization is adjusted to 30-100 mol%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239816-A (JP)
Title: Method and instrument for measuring shape
Inventor: KUMAGAI TOSHIKI
IPC: G01B21/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a shape data wherein a measuring coordinate system origin and a design coordinate system origin are conformed in the shape measurement of an object to be measured.  <P>SOLUTION: This method/instrument is provided with a shape measuring process S10 for measuring coordinate values in a plurality of measuring points in the first coordinate system on the surface of the measured object, a function calculation process S20 for finding a function for transforming the coordinate values of the measuring points in the first coordinate system into coordinate values of respective points on a design expression corresponding to the measuring points in the second coordinate system, based on the coordinate values of the measuring points in the first coordinate system and the design expression of a surface shape of the measured object in the second coordinate system, an inverse function calculation process S30 for finding an inverse function of the function, an origin transformation process S40 for transforming the coordinate values of the origin in the second coordinate system into the coordinate values of the first coordinate system, using the inverse function, and an origin setting process S50 for making a point having the coordinate values obtained by the transformation serve as a new origin in the first coordinate system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237695-A (JP)
Title: Molding method for seamless belt and its molding device
Inventor: YANO MASAYA
IPC: G03G15/20
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and effective molding method for a seamless belt which suppresses the occurrence of application stripes and waviness, and also, remains less resin solution, and can mold the seamless belt within a short period of time, and a molding device.  <P>SOLUTION: A resin solution is extruded into a cylindrical mold from an extrusion cylindrical die which internally is in contact with the cylindrical mold while forming a hollow cylindrical layer of the resin solution. At the same time, a gas is injected into the hollow cylindrical layer, and thus, the resin solution is applied on the internal surface of the cylindrical mold. In this case, the resin solution is preferably applied while moving at least one of the cylindrical mold or the extrusion cylindrical die. Also, by regulating at least one of the injection pressure of the gas, the extrusion amount of the resin solution, and the moving speed of the moving body, the film thickness or the tube diameter of the cylindrical die preferably is controlled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242720-A (JP)
Title: Drunken behavior evaluation method
Inventor: WAKAI YOSHINORI
IPC: A61B5/0452
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to evaluate objectively a condition of drunken behavior of a drinker by not only the depth of drunkenness but also various aspects including an exaltation feeling, a degree of excitement and a mood such as feeling good, bad or the like as well as a degree of relaxation which defers according to the constitution of strength against an alcoholic drink and a type of the alcoholic drink.  <P>SOLUTION: An electrocardiogram of an examinee with alcoholic drinking is measured and a spectrum analysis of the electrocardiogram data is carried out. Then, the condition of drunkenness is evaluated by a variation of the heart rate (HR value) obtained from the result of the above analysis and comparison analysis of high-frequency spectral value (HF value) and a ratio of LF/HF (LF value: low-frequency spectral value) which is an index of an active mass of the sympathetic nerve before and after drinking.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003306966-A (JP)
Title: Drain outlet connecting device of bathroom unit
Inventor: KASUGA SHOJI
IPC: E03C1/12
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain outlet connecting device of a bathroom unit simplifying work when a bathroom formed of water resistant mortar or tile facing is remodeled into a unitized bathroom by making use of a panel or the like, getting rid of leakage of water and, at the same time, surely preventing the overflow of waste water on the floor under a waterproofed pan.  <P>SOLUTION: A cylindrical connecting member 3 formed of an elastic material connecting to the inside of a cylinder section 2b is mounted on the surface of an insert metal fitting 2 projecting the cylinder section 2b inserted in the drain outlet of a building to the rear side. A collar attached ring-shaped upper socket 5 with a thread groove 5b in the inner circumferential surface is mounted on the upper end of the cylindrical connecting member 3, and the end edge of the drain outlet of the bathroom unit installed to the inside of the building is held between the upper socket 5 and a clamping flange 8 screwed to the upper socket 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004242820-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of presenting the variable display with novel contents full of variety and enhancing the attraction of a game on the whole.  <P>SOLUTION: A display control means 1200 stops the variable display after discrimination information is variably displayed in a discrimination information display area 1310 on the screen of a variable display device 310, while a discrimination information vacant area extraction means 1220 of the display control means 1200 extracts a discrimination information vacant area 1320 where no discrimination information is displayed at first. A discrimination information movement control means 1221 moves some of the discrimination information stopped/displayed in the discrimination information display area 1310 to the discrimination information vacant area. In the stage of extracting the discrimination information vacant area 1320, a probability changing means 1223 changes the probability of the variable display being finally stopped in a probability variation special stop result mode among special stop result modes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003341088-A (JP)
Title: Method of controlling inkjet printer and controller therefor
Inventor: CHOI KYUNG-CHOOL
IPC: B41J2/05
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling an inkjet printer and a controller therefor that can inform or alert a user of a quantity of used ink or shortage of the ink by accurately obtaining the quantity of the used ink by each color of the ink in an inkjet printer.   <P>SOLUTION: When the ink is ejected, an amount of a current flowing in a nozzle is detected and the amount of the current is divided by a unit of the amount of the current to calculate the number of nozzles that have ejected the ink. The obtained numbers of the nozzles are accumulated to obtain the total number of nozzles that have so far ejected the ink. The judgement of the shortage of the ink is made and the amount of the used ink is calculated by using the total number of nozzles, and then a user is informed or alerted of the result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004243706-A (JP)
Title: Equipment and method for lamination
Inventor: EMOTO KAZUTOSHI
IPC: B29L9/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for lamination which performs a stable lamination from the start of a laminate manufacturing line to the stop thereof, without causing an entrainment of air between two film bases, and a method for lamination.  <P>SOLUTION: The equipment for lamination has a means whereby a base A coated with an adhesive on one surface and to be laminated with a base B by the medium of the adhesive is made to run, a main coating device 20 which is provided on one surface side of the base A for coating one surface of the base A with the adhesive, a supplementary coating device 30 which is provided on the upstream or downstream side of the main coating device 20 on one surface side of the base A for supplementarily coating one surface of the base A with the adhesive, laminating means 40 and 41 which are provided on the downstream side of both the main coating device 20 and the supplementary coating device 30 for laminating the surface of the base A coated with the adhesive and the base B together and a means 50 which supplies the base B to the laminating means 40 and 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI