baber/WOPTO huggingface dataset:
Patent JP-2004291990-A (JP)
Title: Open/close mechanism for beverage can
Inventor: NAKASHIGE TOMOKAZU
IPC: B65D17/50
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that carbonic acid or the like often vaporizes and leaks in a conventional open/close type beverage can for the reason of a structure.  <P>SOLUTION: A tab, a lid and a push-up spring are fixed by a rotary shaft, and by moving the tab, the lid and the spring are structured to move in conjunction with the tab. After the lid 1 is opened by a method similar to a conventional one, the tab is once returned to its original position and slid by 180 degrees with the rotary shaft as the center. When the finger is released, the lid 2 is pushed over the push-up spring to have the mouth of the can sealed. Since the mouth is sealed from the inside, such problems that the lid comes off by a pressure when the carbonic acid or the like vaporizes or the lid deforms to allow the acid to leak from an aperture can be prevented. In addition, the lid is formed to be a projection instead of a flat plate for completely closing the can mouth, whereby sealability can be more largely improved than the flat plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294663-A (JP)
Title: Liquid crystal display
Inventor: KAMETANI MASAYUKI
IPC: G02F1/1333
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To keep the thickness of a color filter layer in a light transmission part unchanged, in a liquid crystal display wherein it is difficult to uniformly form the thicknesses of the color filter layer in the light transmission part and in a reflection part.  <P>SOLUTION: The liquid crystal display 1 has a pixel electrode 13 provided on one substrate 10, the color filter layer 50 provided on the other substrate 20 so as to be opposed to the pixel electrode 13, and a liquid crystal 30 filled between the both substrates. The pixel electrode 13 on the one substrate 10 has the light transmission part 16 and the reflection part 17 in one pixel and a light transmission layer 52 is layered on the part 51 of the color filter layer corresponding to the reflection part 17 of the pixel electrode 13 and a thickness maintaining means 54 is provided at the part 53 of the color filter layer corresponding to the light transmission layer 16 of the pixel electrode 13 in the color filter layer 50 of the other substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001448-A (JP)
Title: Molding method for rubber product
Inventor: KATSUMURA GUNPEI
IPC: B29C48/39
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the molding method for a rubber molding, which can reduce the manufacturing man-hours of an extruded matter such as a weather strip.  <P>SOLUTION: A rubber product is molded by using a rubber compound with a molding machine having a kneading range. Further, a granular masterbatch (granular MB) is prepared by compounding and kneading the total amount of carbon black (CB) and the total amount of process oil together with other auxiliary materials except vulcanizing agents. The vulcanizing agents (vulcanizer/vulcanization accelerator) are added to the MB through a material charging opening into the rubber product molding machine having the kneading range .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004291800-A (JP)
Title: Transmission apparatus for bicycle
Inventor: MATSUMOTO SHINYA
IPC: B62M9/131
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure and reduce the number of parts of a derailleur of transmission apparatus for bicycles and transmission apparatus.  <P>SOLUTION: A derailleur 60 of transmission apparatus for bicycles includes a derailleur shaft 61 supported by a case 20 and having a guide hole 61e. The derailleur 60 also includes a derailleur arm 62 movably supported by the derailleur shaft 61. The derailleur 60 also includes a guide pulley 63 rotatably supported by the derailleur arm 62. A chain 48 is wounded around the guide pulley 63. The chain 48 is positioned among transmission sprockets 41 to 47. The derailleur 60 further includes a pin 65 dislocated as being guided by the guide hole 61e according to a transmission operation, thereby rotating and translating the derailleur arm 62 on the derailleur shaft 61. The derailleur shaft 61 is supported in such a way that the center axis line L5 is in parallel with the rotary center line L7 of the guide pulley 63 and the rotary center line L4 of a driven sprocket 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292904-A (JP)
Title: Production method of anodization alumina membrane
Inventor: MUKAI ATSUSHI
IPC: C25D11/16
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anodization alumina membrane having micropores which are regularly arrayed over a wide area.  <P>SOLUTION: A template 15 provided with a particulate layer 13' arrayed with silica particulates 13 having approximately equal grain sizes in a close-packed state, the silica particulates 13 of the template 15 and an aluminum substrate 16 are pressed onto a glass substrate 14 by a hydraulic press or the like. Next, a plurality of dents 17 closely packed and arrayed in correspondence to the array of silica particulate layer 13' are formed on the surface 16a of the aluminum substrate 16. Next, the aluminum substrate 16 and a cathode are arranged in an electrolyte kept at a constant temperature and the aluminum substrate 16 is anodically oxidized by impressing a voltage between the aluminum substrate 16 and the cathode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297617-A (JP)
Title: Image processing device, image forming device, image processing method, image processing program, and computer readable recording medium recorded with image processing program
Inventor: GOTO MAKIO
IPC: G06T7/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To correct a color image to appropriately reproduce a specific color without a sense of incompatibility as a whole.  <P>SOLUTION: The image processing device is provided with: a discrimination part 21 for discriminating whether or not each pixel is in a specific color on the basis of pixel data of an input image; a determination part 25 for setting an input parameter indicating the degree of the influence to be exerted upon an observer by a specific color region in the input image; and a control signal setting part 26 for setting a control signal for controlling a correction degree on the basis of the input parameter. The control signal setting part 26 adjusts the correction degree to be enlarged within a range from a minimum value of the input parameter to a predetermined intermediate value as the input parameter increases, and adjusts the correction degree to be reduced within a range from the intermediate value to a maximum value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294363-A (JP)
Title: Gas sensor unit
Inventor: MATSUOKA TOSHIYA
IPC: G01N27/409
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor unit which prevents the intrusion of water droplets from the outside of a casing to the inside thereof and has a gas sensor with proper responsiveness.  <P>SOLUTION: The gas sensor unit 100 comprises a gas sensor device 131, the casing 101 which contains the gas sensor device 131 and has first to ninth vent holes 111 to 119 and a gas flow path 125, and a filter 140 which has air permeability and water repellency in the middle of the path 125 and provides blockage in the middle of the gas flow path 125. The casing 101 has a gas inlet section 110 which constitutes the first to ninth vent holes 111 to 119 and prevents foreign substances from intruding inside the gas flow path 125 from the outside of the casing 101. The filter 140 is placed at a position which can be seen directly through the first to ninth vent holes 111 to 119 when seeing from the outside of the casing 101 in the direction of the thickness of the filter 140, with being spaced apart from the gas inlet section 110.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297010-A (JP)
Title: Method for producing semiconductor crystal and semiconductor light emitting element
Inventor: SENDA MASANOBU
IPC: H01L21/20
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which comparatively simplifies or shortens a crystal growth process of a semiconductor than usual during manufacturing a void-less and good quality semiconductor crystal.  <P>SOLUTION: The semiconductor crystal 2 is a crystal grown on the crystal growth surface 1a of a crystal growth substrate 1 masked with an ELO mask 3 having so-called dome shaped cross section, and transition 4 extends from about the center of the top of the ELO mask 3 to a crystal growth surface 2a of the semiconductor crystal 2. In such a manner, providing the side wall of the ELO mask 3 with a tilted surface, for example, results in difficulty for voids to be formed above the ELO mask 3, enabling to perfectly suppress the generation of voids near the first starting point from which the transition 4 starts extending. This is because the semiconductor crystal 2 also can grow laterally along the tilted surface of the ELO mask 3 near the surface, while, as the semiconductor crystal 2 increases, the crystal growth surface 2a of the semiconductor crystal 2 moves upward from the vicinity of the crystal growth surface 1a of the crystal growth substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303469-A (JP)
Title: Heating device and image formation device
Inventor: INUKAI KATSUMI
IPC: G03G15/20
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device or the like capable of surely reducing a flicker as compared with a conventional one.  <P>SOLUTION: A D.C. controller circuit applies a zero-cross detection interrupt to a CPU when an on-signal from a zero-cross circuit is changed over to an off-signal, and the CPU 71 counts up the number of interrupts in each zero-cross detection interrupt. When the value of a counter for counting it is one, a /ON signal is turned on; when it is two, the /ON signal is turned off; when it is three, the /ON signal is kept turned-off and the counter is reset. The number of turning-on is further counted; and the /ON signal is continuously turned on even if the zero-cross interrupt is generated from the number of turning-on is four or more. As a result, the turning on/off of the /ON signal is repeated three times at timing shown in the figure, and the root-mean-square value of the current of a fixing heater 42 is set to a value shown in the figure. Thus the /ON signal can surely be set in the on-state or the off-state at the zero cross of the voltage value of commercial power as compared with a conventional one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301000-A (JP)
Title: Secondary base for low-temperature liquefied gas
Inventor: HIROCHI YOSHIICHI
IPC: F02C7/143
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary base for low-temperature liquefied gas capable of significantly reducing facilities cost and running cost.  <P>SOLUTION: This secondary base for low-temperature liquefied gas, comprising a tank 10 for low-temperature liquefied gas, vaporizer 12a, 12b which vaporize low-temperature liquefied gas extracted from the tank 10, and a gas turbine 13 using the vaporized gas in the vaporizers 12a, 12b as fuel, uses the steam generated by exhaust gas of a gas turbine 13 as a heat source of a heat exchange medium for vaporizing the low-temperature liquefied gas in the vaporizers 12a, 12b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298362-A (JP)
Title: Absorbent article and its manufacturing method
Inventor: ANDO KENJI
IPC: A61F13/49
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article, such as the disposable diaper etc., that has a pattern which is not destroyed nor distorted and can be seen clearly from the outside and is excellent in absorptive performance and leakage preventing property.  <P>SOLUTION: This absorbent article is provided with an external layer sheet, an internal layer sheet, and a plurality of elastic members 23 for forming girth gathers between the external and internal layer sheets. In addition, a design sheet 8 having a pattern 81 is provided between the external and internal layer sheets so that the pattern 81 may be seen from the outside through the external layer sheet. The elastic members 23 have portions which reveal elastic shrinkage characteristics on the outside of both side edges 84 and 85 of the design sheet 8 in the widthwise direction. In addition, the elastic members 23 do not reveal substantially the elastic shrinkage characteristics at portions on the inside of the side edges 84 and 85 in the widthwise direction, because the member 23 is partially pressed and cut at portions near the side edges 84 and 85 on the outside of the edges 84 and 85.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298113-A (JP)
Title: Carbon dioxide-containing jelly and method for producing the same
Inventor: OBARA SABURO
IPC: A23L21/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing carbon dioxide-containing jelly, in which a large amount of carbon dioxide can uniformly be dispersed and contained in a final product and scattering of carbon dioxide during production steps is minimized, being suitable for mass production and industrially ready.  <P>SOLUTION: The method for producing the carbon dioxide-containing jelly comprises packing a jelly liquid containing a solution containing carbon dioxide and a jelly-forming agent into a container and cooling and solidifying the jelly liquid. The jelly liquid is prepared and produced so as to satisfy the following requirements: (a) A soluble solid content of the jelly liquid is ≤35%. (b) A viscosity of the jelly liquid is ≤40 mPa s at 70°C. (c) A gelling temperature of the jelly liquid is ≤50°C. Further, a deacylated gellan gum is used as the jelly-forming agent, and further, sucralose is used as a sweetener having high sweetness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312830-A (JP)
Title: Control panel
Inventor: KOMATSU TAKAHIDE
IPC: H02B1/30
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control panel capable of shortening a manufacturing period to reduce a manufacturing cost.  <P>SOLUTION: A control panel includes control devices 24, 25. It is provided with a plurality of posts 20, as well as a top plate 15, bottom plate 16, rear plate 17, left side plate 18, right side plate 19, and front plate 22 fixed to the post 20. The control devices 24, 25 are disposed in the space defined with the top plate 15, bottom plate 16, rear plate 17, left side plate 18, right side plate 19, and front plate 22 secured to the post 20. The top plate 15, bottom plate 16, rear plate 17, left side plate 18, and right side plate 19 are separately provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308745-A (JP)
Title: Rolling bearing for business machine
Inventor: DENPO KOUTETSU
IPC: F16C33/62
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing for a business machine having high corrosion resistance and reducing the deterioration with age of electrical conducting properties.  <P>SOLUTION: A ball bearing 1 comprises an outer ring 2 made out of martensite stainless steel and assembled in a housing made out of a resin, an inner ring made out of SUJ2, and a steel ball 4 for the bearing harder than the martensite stainless steel. The electrically conductive grease 7 is packed in a void part formed between the outer ring 2 and the inner ring 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261542-A (JP)
Title: Device and method for monitoring various information from human body on bed
Inventor: NINOMIYA SEKIO
IPC: A61B5/296
Filed: 2003-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable and low cost monitoring system for monitoring postures, actions and living body information capable of detecting, recording, and notifying the posture, the body action, the breathing, the pulse wave, the presence on a bed, and the leaving from the bed of a person on the bed.  <P>SOLUTION: In the living body information monitoring system, commercial AC voltage induced to a human body on a bed is detected by a sensor using only induction electrodes of an electrically conductive material such as a metal, an electrically conductive fabric, an electrically conductive rubber and an electrically conductive polymer disposed in a bed sheet such as a fabric, a leather and a nylon, and the movement of the person on the bedding is recorded according to the data obtained from a induction voltage detecting means, and the posture, the action, and the movement of the body are simultaneously detected and recorded using the result. Further, abnormality is detected from the detected fluctuation of the body movement, the breathing, and the pulse wave, and a warning is given, and bedsore is prevented from being generated from both the data on the detected lying position and the rest continuing time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004307635-A (JP)
Title: Vegetable liquid soap
Inventor: MIZUMOTO HISAO
IPC: C11D9/02
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid soap good in foamability and detergency and hard to undergo gelation by utilizing vegetable edible waste oil.  <P>SOLUTION: This vegetable liquid soap is such one that a soap component is dissolved in water, wherein the soap component comprises 10-30 wt.% sodium oleate and 15-30 wt.% coconut oil fatty acid potassium salt(s) and the balance of fatty acid sodium salt(s) derived from vegetable-natured edible waste oil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312348-A (JP)
Title: Method and device for interleaving/deinterleaving
Inventor: TAGAMI KAZUFUMI
IPC: H04L1/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interleaving/deinterleaving device capable of avoiding complicated logical operation processing to allow the circuit scale and the number of processing steps to be reduced and eliminate a need of rewrite of address information and bit position information for switching between interleave processing and deinterleave processing.  <P>SOLUTION: Address information and bit position information which an access information supply means 20 outputs are determined in accordance with arrangement of data elements after interleave/deinterleave processing. One-word data is read out from an address of a data storage means 10 which corresponds to address information from the access information supply means 20, and a data element in a bit position indicated by the bit position information from the access information supply means 20 is selected and outputted by a data selection means 40. A bit string consecutively processed in this manner is already a data string after interleave/deinterleave processing, and thus complicated logical operation processing is avoided, and the circuit scale is reduced, and the number of processing steps is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305131-A (JP)
Title: Method for suppressing gene expression, method for analyzing gene function by using the method, and vertebrata in which rna interference inducer is introduced and method for preparing the same
Inventor: UENO HIROYUKI
IPC: A01K67/027
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive method suitably used as a gene expression suppressing method by RNAi in a vertebrata such as mouse or rat.  <P>SOLUTION: The method for suppressing expression of a target gene comprises introducing RNA interference inducer to the target gene into the target gene. In the method, the RNA interference inducer is expressed in internal organs or tissues other than the liver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007562-A (JP)
Title: Method and apparatus for enhancing security of data
Inventor: POCHUEV DENIS A
IPC: H04N1/32
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for enhancing the security of data.  <P>SOLUTION: Using imaging systems (101, 102, and 124) in response to requests (200, 300, 400, and 500) from information sources (100, 122) generates (202, 302, 402, and 502) data and employing the imaging systems and the data decrypts (212, 316, 416, and 512) encrypted information received from the information sources to form decrypted information. Using the imaging systems forms second hashes (214, 318, 418, and 514) from the decrypted information and employing the decrypted information forms images (218, 322, 422, 518) on a medium when the second hashes are equal to first hashes (216B, 320B, 420B, and 516B) received from the information sources.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004305542-A (JP)
Title: Pinball game machine
Inventor: TARUHARA TAKAYUKI
IPC: A63F7/02
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine for more effectively performing a rendition concerning whether or not a specified state is obtained by pattern change in future about change storage information by gradually raising reliability for a big hit in appearance in the pattern change.  <P>SOLUTION: The machine includes a stock ready-for-winning storage means 93 for storing a ready-for-winning pattern which constitutes a ready-for-winning establishment picture pattern, as a stock ready-for-winning pattern, when an unspecified state is established after a ready-for-winning state in the pattern display by a pattern display means 35. A picture pattern control means 92 performs the ready-for-winning change display of a plurality of prize-winning lines through the use of one or a plurality of stock ready-for-winning patterns stored in the stock ready-for-winning pattern storage means 93 and the ready-for-winning pattern which appears in the change.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308316-A (JP)
Title: Column of precast reinforced concrete construction, and frame structure of structure
Inventor: TOZAWA MASAMI
IPC: E04B1/20
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column of precast reinforced concrete construction, and a frame structure of a structure of reinforced concrete construction, which are inexpensive and which can enhance workability.  <P>SOLUTION: The structure 5 is equipped with the column 5 and a beam 6, and the adjacent columns 1 are vertically arranged at a predetermined separation interval in such a manner that main reinforcements 7 for the beam, which are protruded from mutual side surfaces, face one another. The beam 6 is composed of the main reinforcements 7 which face one another in the state of protruding from each of the adjacent columns 1, a plurality of stirrups 13 which are arranged in such a manner as to surround the main reinforcements 7 in the state of being orthogonal to them, and concrete 11 for embedding the stirrups 13 and the reinforcements 7. In this case, a lap joint is formed in such a manner that a plurality of joint reinforcements 10 are arranged in the opposed main reinforcements 7 in the state of straddling respective front end parts of opposed top and bottom reinforcements 8 and 9 constituting the reinforcement 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI