baber/WOPTO huggingface dataset:
Patent JP-2004232166-A (JP)
Title: Frilled artificial leather and method for producing the same
Inventor: HANAOKA JUN
IPC: D06N3/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new type of frilled artificial leather that has frills formed continuously from the edge of the flat part of the artificial leather sheet and to provide a method for producing the same.  <P>SOLUTION: In this frilled artificial leather, the frills are formed with the same material as that of the artificial leather sheet continuously from the edge of the flat part of the artificial leather sheet. A shrinking sheet is stuck to a part of the substrate of the artificial sheet, then the shrinking sheet is subjected to shrinking treatment whereby the substrate is allowed to shrink, while the substrate on which the shrinking sheet is applied is kept flat and smooth on its surface and the frill structure is formed near around the flat and smooth part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238342-A (JP)
Title: Method for producing 2-alkenyloxazoline
Inventor: OKIDAKA ISAO
IPC: C07B61/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally economical method for readily producing a 2-alkenyloxazoline with a small amount of by-products such as a polymer and a high-boiling point compound.  <P>SOLUTION: The method for producing the 2-alkenyloxazoline comprises subjecting a cyclopentadiene adduct of N-hydroxyethyl-(meth)acrylamide represented by general formula 1 (wherein, R is a hydrogen atom or a methyl group) to a vapor-phase dehydration reaction at 200-400°C in the presence of a solid catalyst preferably of silica, alumina, a silica-alumina or a zeolite, and subjecting the product to a retro Diels-Alder reaction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241710-A (JP)
Title: Semiconductor device
Inventor: TAYA MASATOSHI
IPC: H01L21/8234
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which suppresses an increase in the area of a pattern layout in the serial connection of elements containing a high breakdown strength MOS transistor.  <P>SOLUTION: A well 2 is formed on a semiconductor substrate 1. The well 2 is formed of one MOS transistor T1 containing a gate electrode 7a, a source region 4b, a source electric field relaxing layer 5b, and a source/drain region 5a; and another MOS transistor T2 containing a gate electrode 7b, a drain region 4a, a drain electric field relaxing layer 5c, and the source/drain region 5a, respectively. The one MOS transistor T1 is connected in series with the another MOS transistor T2 through the source/drain region 5a common to both the transistors.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239407-A (JP)
Title: Friction roller type transmission and high-speed fluid device
Inventor: NAWAMOTO HIROTSUNA
IPC: F16H13/08
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To lower cost and size by abolishing an angular ball bearing.  <P>SOLUTION: This friction roller type transmission comprises a friction roller type step-up gear utilizing wedge action having a low speed side shaft 3 rotatably supported on a housing 1 and having an outer ring 32 at one end thereof, a high-speed side shaft 17 rotatably supported on the housing eccentrically to the outer ring 32, and a guide roller 37a and a movable roller rotatably supported between the outer ring 32 and the high-speed side shaft 17. Each of the movable roller and the guide roller 37a comprises two segment rollers SRa and SRb formed integrally with each other. The high-speed side shaft 17 is supported by these two segment rollers SRa and SRb in the radial and axial directions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247350-A (JP)
Title: Plasma processing silicon plate
Inventor: KAWAI MAKOTO
IPC: H01L21/205
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing silicon plate which is capable of processing objects as processing targets without causing a variation in processing among batches, making the best of the merit of silicon capable of preventing a change of plasma composition or the occurrence of contamination.  <P>SOLUTION: The plasma processing silicon plate is used as a heater and/or an electrode in a plasma processing device for processing an object as a processing target with plasma. The mother material of the plasma processing silicon plate is silicon, and a heater releasing heat by resistance heating is provided, at least, on one surface of the plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244446-A (JP)
Title: Method of joining thermoplastic resin materials
Inventor: TAKAGI TATSUAKI
IPC: B29C65/04
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which thermoplastic resin materials quite different from each other in molecular structure and hardly joinable to each other are joined by a highly reliable adhesive power and which excels in economy and industrial mass-producibility.  <P>SOLUTION: The method of joining the thermoplastic resin materials comprises holding a metallic foil (C) previously surface-treated with a coupling agent such as 1,3,5-triazine-2,4,6-trithiol monosodium between the joining surface of a thermoplastic resin material (A) with a low melting point and the joining surface of a thermoplastic resin material (B) with a high melting point and heating the metallic foil (C) with a high-frequency induction heater to melt the thermoplastic resin material (A) with a low melting point and to melt part of the thermoplastic resin material (B) with a high melting point in a layered state on the side in contact with the metallic foil (C).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242833-A (JP)
Title: Game machine
Inventor: ONUKI YOSHIKAZU
IPC: A63F5/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can keep a putting out rate within a specified range while increasing a stopping operation value by providing a game which has both of a stopping control for reels which depends on a prize group by an internal drawing, and a stopping control for reels which depends on both factors, the skill of a game player and random property.  <P>SOLUTION: When internal drawing information is information belonging to a special game classification, a special game variation amount regarding at least one display string is determined by a drawing within a period from the time when a start operating part is operated until the variable display of patterns on display strings is stopped. Then, based on the special game variation amount, a control for stopping the variable display of patterns on the display strings is performed. In this case, the special game variation amount is discriminated from a normal variation amount of patterns on the display strings which vary to display specified patterns on a display unit in relation to the locations of the specified patterns on the display strings when a stop button is operated. Also, by the special game variation amount, patterns vary from the time when the stop button is operated until the variable display of patterns on the display strings is stopped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244888-A (JP)
Title: Fusuma ( papered sliding door) face spreading device
Inventor: FUKUI KEIJI
IPC: E06B3/70
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Fusuma face spreading device making it possible to reduce bodily burden of an operator and spread screen paper efficiently and favorably.  <P>SOLUTION: A pasting base 6 on which a Fusuma frame 13 is placed is constituted so as to freely rise and fall and to be drawable from the inside of the Fusuma face spreading device 1 outside. A Fusuma paper pasting elastic body 3 for pasting Fusuma paper is provided above the pasting base 6 and at the upper part of the Fusuma face spreading device 1 is provided a workbench 2. The pasting base 6 is provided in the drawing base 8 and supported by a spring 9 against the drawing base 8, and set afloat by the spring pressure, and made drawable by a driving device. The pasting base 6 is made vertically movable by the rise and fall of the rise and fall base 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248103-A (JP)
Title: Image processing device, image reading device, image forming device, image processing method, image processing program, and computer readable record medium recording the same
Inventor: GOTO MAKIO
IPC: H04N1/407
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device capable of conducting an appropriate image processing for area gradation image data contained in input image data; and to provide an image reading device, an image forming device, an image processing method, an image processing program, and a computer readable record medium recording the program.  <P>SOLUTION: The image processing device is equipped with an automatic manuscript type discriminating unit 6 composed of a discrimination control unit 61, a color information calculating unit 62, and a manuscript determining unit 63. The discrimination control unit 61 determines whether area gradation image data are contained in input image data or not. The color information calculating unit 62 calculates color information of input image data. The manuscript determining unit 63 discriminates color information of input image data including area gradation image data based on the determined result from the discrimination control unit 61 and the calculated result from the color information calculating unit 62, and discriminates whether a region of a specified color is contained or not.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243701-A (JP)
Title: Alloy layer laminate and part using the same
Inventor: SAIJO KINJI
IPC: H05K1/09
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alloy layer laminate capable of forming a resistance part having a required resistance value in a wiring pattern formed by etching, and a part using the laminate.  <P>SOLUTION: The alloy layer laminate 20 wherein a second layer 25 is interposed between a first layer 26 and a third layer 24 is manufactured by subjecting the bonding scheduled surfaces of both of the first layer 26 and third layer 24 to activation treatment, subsequently laminating the second layer 25 on at least one of the first layer 26 and the third layer 24 and bringing the first layer 26 and the third layer 24 into contact with each other so that the second layer 25 becomes inside to superpose these layers 24, 25, 26 one upon another so as to laminate and bond them. A conductive alloy is used in the first layer 26 of the alloy layer laminate 20, a resistant alloy is used in the second layer 25 and a polymer is used in the third layer 24 to manufacture a part adapted to a printed wiring board, an IC package or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244294-A (JP)
Title: Corrosion-resistant member and method of manufacturing the same
Inventor: ISOMURA KEIICHIRO
IPC: C04B41/91
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion resistant member composed of an yttria sintered compact the surface of which is acid-etched with an aqueous solution of acids of one or more kinds selected from hydrochloric acid, hydrochloric acid hyper hydrate, hydrofluoric acid, nitric acid and fluoronitric acid after yttria sintered compact is worked and a method of manufacturing the same.  <P>SOLUTION: The yttria sintered compact is manufactured by dipping yttria sintered compact after being worked into the aqueous solution of the acids of one or more kinds selected from hydrochloric acid, hydrochloric acid hyper hydrate, hydrofluoric acid, nitric acid and fluoronitric acid to etch the surface of the yttria sintered compact.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252081-A (JP)
Title: Imaging apparatus with communication function
Inventor: TAKASAKI ATSUSHI
IPC: G08C17/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus with a communication function capable of relating positional information to photographic image data in an area out of a communication range in the premise of that the communication with a GPS or a radio base station is possible in a place where the imaging apparatus performs photography.  <P>SOLUTION: In a digital camera capable of incorporating the positional information acquired by a signal from the GPS or the base station in a photographic image as additional data, the position of a photographing place is recorded on previously acquired map data around the photographing place when a user exists in the place where the positional information can not be acquired when performing the photography, and the positional information of a recorded point is acquired after recovering the acquirement of the positional information or the map data including the positional information data is acquired in the case of previously acquiring the map data, so that the positional information can be referred to on the map at the time of designating the point.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219968-A (JP)
Title: General contact lens and disposable contact lens storage implement equipped with counting means
Inventor: MAMIYA TAKASHI
IPC: G02C13/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a contact lens storage storage implement which facilitates time management concerned with use of general contact lenses and disposable contact lenses.  <P>SOLUTION: The general contact lens and disposable contact lens storage implement is equipped with a counting means for displaying a time concerned with contact lens use, and the counting means comprises count numbers added to the circumferential edge part of a disklike lid member and an indicating means for specifying the count number.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250988-A (JP)
Title: Scour preventing structure for dam embankment
Inventor: TSUJI TOSHIYUKI
IPC: E02B8/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scour preventing structure for a dam embankment, which permanently prevents scour and damage of a downstream side of the dam embankment, and particularly an apron portion, caused by collision of huge boulders flowing downward over an overflowing portion.  <P>SOLUTION: In construction of the scour preventing structure for the dam embankment, a plurality of scour preventive plates 2 are laid on the downstream side of the dam embankment 1 from the overflowing portion 1a through a slope portion 1b and to the apron portion 1c. Then grout 5 is filled between the dam embankment 1 and the scour preventive plates 2, and further cushioning members 4 are interposed between corner portions of the respective scour preventive plates 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249668-A (JP)
Title: Liquid droplet discharge head, ink cartridge and ink jet recording apparatus
Inventor: KURODA TAKAHIKO
IPC: B41J2/16
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet discharge head capable of discharging liquid droplets in high density and capable of obtaining a highly precise and reliable actuator by suppressing width for excessively leaching an adhesive for mutually bonding substrates.  <P>SOLUTION: In a substrate 1, individual electrodes 11 are formed on a silicon substrate 10 from a laminated film and a vibration plate 13 is formed thereon through gaps 12. In a substrate 2, pressure liquid chambers 21, fluid resistance grooves 22 and a common liquid chamber 23 are formed on a silicon substrate 20 and communication ports 25 are provided to the respective pressure liquid chambers 21. In a substrate 3, a nickel substrate 30 with a thickness of 35 μm is used and the nozzle orifices 31 are provided to the surface part of the substrate 2 so as to communicate with the communication ports 25 of the pressure liquid chambers 21 and an ink supply port 32 is provided to the substrate 2 so as to communicate with the common ink chamber 23. The substrates 1 and 2 as well as the substrates 2 and 3 are bonded by an adhesive. At this time, slits 24 are provided to the top surfaces of the partition walls 26 of the pressure liquid chambers 21 of the substrate 2 corresponding to the joining surface between the substrates.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260429-A (JP)
Title: System, method and program for transferring information of mobile station
Inventor: KUITA AKIYOSHI
IPC: H04W8/24
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that much time and cost are required for changing operations when connection information for a mobile station is changed.  <P>SOLUTION: Mobile stations 131 to 133 access radio base stations 121 to 124 and transmit positional information. Center devices 111, 112 register the positions of respective mobile stations in a server device 101, and the server device 101 returns receiving information versions to the center devices 111, 112 together with the connection information versions of the mobile stations. Each center device transmits the connection information version to the corresponding mobile station through the radio base station, and the mobile station concerned compares the received connection information version with a connection information version stored in the mobile station itself. When the stored connection information version is an older version, the mobile station requests the download of the connection information to the center device through the radio base station, requests the download of the connection information of the mobile station to the server device and downloads information to update the older information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004088723-A (JP)
Title: Image encoding method and image decoding method
Inventor: SUMINO SHINYA
IPC: H04N19/65
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image coding method and an image decoding method by which an image can be restored correctly even if part of memory management information is lost by a transmission path error, a candidate of a reference image that can be referred to is selected more appropriately, and coding efficiency is improved.  <P>SOLUTION: The method includes: a step (Step100) for coding an image; a step (Step102) for deciding the presence of an unwanted memory; a step (Step103) for coding the memory management information for opening the unwanted memory when there is the unwanted memory; a step (Step104) for opening the unwanted memory; a step (Step105) for deciding whether or not the management information for opening the unwanted memory is coded by coding a preceding image; and a step (Step106) for coding the memory management information for opening the unwanted memory again when the memory management information is coded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176172-A (JP)
Title: High strength seamless steel pipe with excellent hic (hydrogen-induced cracking) resistance, and its manufacturing method
Inventor: MURAO NOBUTOSHI
IPC: C22C38/24
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seamless steel pipe having ≥483 MPa yield stress and excellent HIC resistance and suitable for a pipeline.  <P>SOLUTION: The high strength seamless steel pipe having ≥483 MPa yield stress and excellent HIC resistance has a composition containing, by mass, 0.03 to 0.11% C, 0.05 to 0.5% Si, 0.8 to 1.6% Mn, ≤0.025% P, ≤0.003% S, 0.002 to 0.017% Ti, 0.001 to 0.10% Al, 0.05 to 0.5% Cr, 0.02 to 0.3% Mo, 0.02 to 0.20% V, 0.0005 to 0.005% Ca, ≤0.008% N and ≤0.004% O (oxygen) and also has a structure which is composed of bainite or/and martensite and in which ferrite is precipitated at the grain boundaries. Further, it is desirable to incorporate either or both of 0.05 to 0.5 mass% Cu and 0.05 to 0.5 mass% Ni for securing high strength. In order to manufacture the above steel pipe, it is necessary to limit starting temperature of quenching after finish rolling, cooling rate and tempering temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004255070-A (JP)
Title: Rubber sheet for table tennis racket
Inventor: KANEMITSU YUMI
IPC: A63B102/16
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber sheet 7 for table tennis with excellent restitutivity, excellent flexibility and excellent controllability.  <P>SOLUTION: The rubber sheet 7 for table tennis is made of a rubber composition comprising deproteinized natural rubber whose total nitrogen content is not more than 0.1% by at least 50% of the base rubber material. It is preferable that the tangent loss tanδ of the rubber sheet 7 is from 0.01 to 0.04 and the complex modulus E<SP>*</SP>is not more than 2MPa when the visco-elasticity spectrum under the condition of the sinusoidal traction is measured under a fixed condition. The rubber sheet 7 for table tennis is highly resilient and flexible, and therefore, the table tennis racket has excellent ball flying capability and excellent controllability. Furthermore, the rubber sheet has little rubber smell. It is also preferable that the total nitrogen content of the deproteinized natural rubber is lower and that the quantity of the deproteinized natural rubber contained in the base rubber material is larger.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263389-A (JP)
Title: Roof material
Inventor: OKUYAMA SENICHI
IPC: E04D3/40
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof material wherein designability, a waterproof function, a heat insulating function, an dew proofing function, etc. are formed.  <P>SOLUTION: In a metal roof material B wherein a male-female coupling structure as a hooking structure is formed at a side edge in a width direction, a backing material C to be formed on a backside is fitted in such a manner as to be inserted into the lowermost-side insertion edge 7 of the roof material B and a hooking groove 13a which is opened above the uppermost side, so that the roof material B and the backing material C can be integrated together. In the roof material A, a recessed groove 22 is formed on the backside of the backing material C, and the male-female coupling structures are formed at left and right ends.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261306-A (JP)
Title: Mammographic apparatus
Inventor: NAGATSUKA SUMIYA
IPC: G03B42/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mammographic apparatus capable of performing photographing under an appropriate photographing condition matching the type of a cassette.  <P>SOLUTION: In a mammographic device 1, a cassette 14 housing a radiation image detector 15 which detects radiation transmitted through an object 2 is mounted on a predetermined position. The mammographic device 1 is provided with: bar code readers 9a, 10a and 11a for identifying the type of the cassette 14, a radiation source 4 for irradiating the object 2 with the radiation and a controller 31 for changing a photographing condition. The focus of the radiation source 4 can be set to a small size of ≤300 μm and a large size of ≥500 μm. When the focus is set to the large size, the radiation source 4 emits the radiation of a small dose compared to the case that the focus is set to the small size. The controller 31 changes the size of the focus of the radiation source 4 on the basis of an identification result by the bar code readers 9a, 10a and 11a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262860-A (JP)
Title: Chitosan-containing tablet and method for producing the same
Inventor: TAKAI YOSHIMITSU
IPC: A61K47/36
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet having improved formability at processing for forming the tablet and improved collapsibility in gastric juice by solving problems of reduction or the like of fluidity caused when the content of chitosan powder is increased; and to provide a method for producing the tablet by a direct tableting method.  <P>SOLUTION: The chitosan-containing tablet is obtained by formulating a calcium powder material and a crystalline cellulose with the chitosan powder, and tableting the formulated product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI