baber/WOPTO huggingface dataset:
Patent JP-2003330844-A (JP)
Title: Content data delivery system and content data delivery method
Inventor: OHIRA SATORU
IPC: G06F21/10
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content data delivery system capable of delivering a content according to the contract condition of a receiving terminal.  <P>SOLUTION: This content data delivery system has a receiving terminal 20 connected to a network, a content data storage server 30 having a storage means 34 and connected to the network, and a mail server 40 connected to the network, and delivers contents data in the storage means 34 of the content data storage server 30 to the receiving terminal 20. The mail server 40 has a means 42a for analyzing an e-mail containing a command transmitted to the terminal 20 or server 30, and a mail transmitting and receiving means 32a for transmitting the e-mail containing the command to the terminal 20 or server 30 after collating it with the contract condition of the terminal 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326651-A (JP)
Title: Mat-like gas-barrier laminated film
Inventor: MINAMIGUCHI NAOSHI
IPC: B32B27/20
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat-like gas-barrier laminated film, which has good gas-barrier properties, can offer a serene surface effect with a quiet taste, and to which a high-quality appearance can be imparted.  <P>SOLUTION: This mat-like gas-barrier laminated film is characterized in that a mat layer (layer B) with a surface roughness (Rt) of 1-10 μm is laminated on one surface of a resin base layer (layer A); and a coating film layer (layer C), containing at least a flat plate-shaped inorganic crystal and a water-soluble polymer, is laminated on the other surface of the layer A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326566-A (JP)
Title: Injection molding die
Inventor: KANEMATSU TOSHIHIRO
IPC: G02B3/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding die which injection-molds a molded product such as an optical element having high precision shape without inverted blister or deformation by controlling an adhesive force even upto a part other than an effective range.  <P>SOLUTION: This molding die has a molding surface for demarcating a cavity of a specified volume, at least not less than one transfer surface which are formed on the molding surface and transfers a mirror surface to the molded product and a gate through which a molten molding material is injected into a cavity opened in the molding surface to the filling capacity. The molten molding material with which the cavity is filled after being injected through the gate, is cooled into a molded product. The molding die has a surface roughness created to the same degree as that of the transfer surface, on a molding surface outside the effective range which is on the periphery of the effective range as the transfer surface. Consequently, the molded product such as optical element having high precision shape without inverted blister or deformation is molded by controlling the adhesive force upto the part other than the effective range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325744-A (JP)
Title: Game machine, program for game machine, computer readable recording medium having recorded program for game machine
Inventor: ONODA YUKINORI
IPC: A63F5/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables performances corresponding to the forcible pushing positions while allowing diversified performance modes.  <P>SOLUTION: A performance selection means 150 has a plurality of performance data provided by corresponding to specified step positions to enable the selection performances to be executed from the step positions in the operation of a stop switch 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331620-A (JP)
Title: Light source unit and lighting device using the same
Inventor: AKIYAMA YASUHIRO
IPC: F21Y101/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source unit which occupies small installation space, is capable of decreasing leakage of visible light and infrared light from a reflector, and is at low cost.  <P>SOLUTION: The light source unit comprises a discharge lamp 12, and a shading reflector 10 which has a dielectric optical multilayer film 15 on the inner surface. The dielectric optical multilayer film 15 separates a ray of radiation light 1 emitted from a discharge tube 12 into a ray of reflected light 2 and a ray of transmitted light 3. Graphite powder 11 absorbs/scatters a visible light component and an infrared light component included in the transmitted light 3, and is mixed into the material of a glass case for the shading reflector 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348881-A (JP)
Title: Drive circuit of brushless dc single-phase motor
Inventor: KI GUNNAN
IPC: H02P6/08
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To absorb a reflux current with a duty ratio set to be less than 100% without generating heat in a switching element and without using electrolytic capacitors, while the cost related to heat dissipation is suppressed.   <P>SOLUTION: A drive circuit of a brushless DC single-phase motor comprises four switching elements Q1-Q4 constituting an H-bridge circuit with a motor coil L interposed, and controls the speed of a motor by changing the duty ratio of ON/OFF control. Electric paths 38 and 39 are provided to make a capacitor C1 which is provided closer to a power source side than to the power source side common connection part of power source side switching elements Q1 and Q2 absorb a power source current from a motor coil L, during an OFF period of an earth-side switching element Q3 or Q4 which turns from ON to OFF when the duty ratio is less than 100%. Capacitors required between the earth and the power source side terminal of the power source side element are eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306520-A (JP)
Title: Active energy beam-curable resin composition
Inventor: HORIE KENJI
IPC: C08F290/06
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy (meth)acrylate resin-based active energy beam- curable resin composition for a coating material for wood which is solventless and good both in curability and in physical properties of cured products (such as adhesion, cracking resistance and strength).  <P>SOLUTION: The active energy beam-curable resin composition comprises (A) an epoxy (meth)acrylate resin having a (meth)acryloyl group at its ends obtained by reacting (a) an epoxy compound having two or more glycidyl groups per molecule and (b) (meth)acrylic acid and (B) ethylene oxide-modified 1,6- hexanediol diacrylate represented by formula (1) CH<SB>2</SB>=CHCOO-(CH<SB>2</SB>CH<SB>2</SB>O)<SB>m</SB>- CH<SB>2</SB>-(CH<SB>2</SB>)<SB>4</SB>-CH<SB>2</SB>-(OCH<SB>2</SB>CH<SB>2</SB>)<SB>n</SB>-OCOCH=CH<SB>2</SB>as a reactive diluent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339550-A (JP)
Title: Plug with temperature regulator
Inventor: IZUMI HIROAKI
IPC: A47J37/06
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable member detachably engaged with a locking part formed at a plug receiving part, and to always energize the movable member in a direction of being locked to the locking part in a plug with a temperature regulator detachably connected to a plug receiving part of an electric appliance and provided with a thermosensitive bar for measuring the temperature of the electric appliance while supplying power to the electric appliance.   <P>SOLUTION: In the positively connected state of an electrode 5 and a contact 11 when the plug with the temperature regulator is inserted in a recessed part 3 of the plug receiving part 2, a claw 14 of the movable member 12 is locked to the locking part 7 to positively hold the connected state. There is therefore no occurrence of inconvenience such as a connecting failure or overheating caused by spark due to the connected state being loosened to become uncertain by vibration or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002373904-A (JP)
Title: Manufacturing method for semiconductor device and the semiconductor device
Inventor: KUBO HIROTOSHI
IPC: H01L21/3065
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce capacity while preventing the reduction of a cell density and to realize high-speed switching. SOLUTION: At the time of forming a trench 23 serving as a gate 25, the shape of the trench is turned to the one projected to the inside of the trench like a letter γ. As a result, the surface area of the trench is reduced, the capacity between a gate and a source and between the gate and a drain is reduced and switching time is shortened.
Patent JP-2004002941-A (JP)
Title: High strength heavy duty corrosion protection covered steel member having impact resistant fixed edge part
Inventor: YOSHIZAKI NOBUKI
IPC: C23F15/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength heavy duty corrosion protection covered steel member which has excellent impact resistance and peeling resistance, and in which the flaw preventing function of corrosion protection covering can be maintained over a long period.  <P>SOLUTION: The protection covering by a fiber reinforced resin is directly fixed on the axial position along the coated edge part in the steel member by using a welded bolt and a nut with a truncated pedestal shape having a gradient. Namely, the bolt is welded to the surface of the steel member 1, and treatment is performed on a substrate inclusive of the weld zone. A primer layer 2 and a resin corrosion protection layer 3 are stacked, and the surface layer is stacked with a protection covering layer 4 by a fiber reinforced resin. The nut 8 in which a truncated pedestal shape is imparted is fitted thereto. Thereafter, the surface layer is coated with a fiber reinforced resin layer 5 to perfectly cover the nut without level difference, so that the high strength heavy corrosion protection covered steel member having the impact resistant fixed edge part is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011440-A (JP)
Title: Centrifugal compressor
Inventor: KUWANO TETSUYA
IPC: F04B49/06
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal compressor of single-axis and two-stage for developing a high pressure ratio of 12 or more with a low pressure stage suction pressure being under a vacuum of 1torr or higher.  <P>SOLUTION: The single-axis and two-stage centrifugal compressor comprises a low pressure stage compressor 3 having an impeller 3b connected to one end of a rotating shaft 6 provided on rotation driving means 2 and a high pressure stage compressor 4 having an impeller 4b connected to the other end thereof, wherein operating gas pressurized by the low pressure stage compressor 3 is pressurized again by the high pressure stage compressor 4. Part of the operating gas discharged from the high pressure stage compressor 4 is returned to the low pressure stage compressor 3 and combined with a main stream of the operating gas discharged from the low pressure stage compressor 3, whereby the suction flow rate of the high pressure stage compressor 4 is increased. By properly selecting the flow rate of the operating gas to be combined with the main stream of the operating gas discharged from the low pressure stage compressor 3, the impellers can be designed with the maximum efficiency, and so the single-axis and two-stage centrifugal compressor can develop a high pressure ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014696-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHIBATA TAKUMI
IPC: H01L29/51
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To form a gate insulation film having a thermal oxide film with a uniform film thickness.  <P>SOLUTION: A CVD oxidation film 3 is formed on the surface of a substrate 1 without directly forming the thermal oxide film on the surface of the substrate 1. Then a nitride film 4 is deposited on the CVD oxide film 3. A thermal oxide film 5 is formed on the nitride film 4 by conducting heat treatment under an oxidation atmosphere. Thus, the gate insulation film having the thermal oxide film 5 with a uniform film thickness can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011240-A (JP)
Title: Heat insulation material for protecting heat insulator for house
Inventor: MATSUMOTO SETSUYA
IPC: E04B1/76
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To impart a self-supportable performance for holding a three-dimensional contour to a heat insulating material for protecting a heat insulator, the downcasting heat insulating material and formed of a sheet material having a radiant heat reflecting layer.  <P>SOLUTION: The radiant heat reflecting layer Re is attached to a surface of an upper sheet 11, and the upper sheet 11 is connected to a lower sheet 12 by erect pieces 13, 14, to thereby form an air layer space S between the upper and lower sheets 11, 12, as a frame 10. Then the sheet material is folded widthwise to arrange top portions 15t and bottom portions 15b lengthwise in parallel, to form a self-supportable piece 15 of a folded three-dimensional contour. Then the self-supportable piece 15 is inserted into the air layer space S in the frame 10, and the upper and lower sheets 11, 12 of the frame 10 are supported by the top portions 15t and bottom portions 15b of the self-supportable piece 15, to thereby stably hold the three-dimensional contour of the frame 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016304-A (JP)
Title: Method for storage of merchandise sample and its receptacle
Inventor: INOUE KENICHI
IPC: B65D75/34
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receptacle for storage of a merchandise sample suitable for a card-shaped merchandise sample for including and storing a small amount of the merchandise sample of which the entirety can be arranged with relatively thin depth, while surely protecting a variety of merchandise samples such as foods, cosmetics and medicines.  <P>SOLUTION: A sample storage film 1 composing the receptacle for storage of the merchandise sample is composed of a sample storage part 2 for storing a merchandise sample 2a; a reinforcing member storage part 3 for storing a reinforcing member 3a formed so as to surround the storage part 2; and a film 4 for acting as a lid. The film 4 as the lid is bonded to seal the receptacle while storing the merchandise sample 2a and the reinforcing member 3a in the storage film 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020011-A (JP)
Title: Steam desuperheater
Inventor: WATANABE KENICHI
IPC: F22G5/12
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam desuperheater which reduces temperature of steam without using a cooling fluid.  <P>SOLUTION: The outer surface on the upstream side of a steam pipe 1 is installed with a Seebeck element 2, and on the outer surface on the downstream side a Peltier element 3 is installed. In the Seebeck element 2, a heating face faces the steam pipe 1 side, while a cooling face faces the outside air side. In the Peltier element 3, an endothermic face faces the steam pipe 1 side, while a heat radiation face faces the outside air side. The Seebeck element 2 receives heat of the steam streaming down inside the steam pipe 1 to generate electromotive force. Power obtained by the Seebeck element 2 is supplied to a controller 6 through an electric cable 7 to drive the controller 6, and the controller 6 supplies the power to the Peltier element 3 through an electric cable 8 to drive the Peltier element 3. The Peltier element 3 radiates the heat of the steam streaming down inside the steam pipe 1 to the outside air by the power supplied from the Seebeck element 2 to lower the temperature of the steam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045209-A (JP)
Title: Improved illumination or indication device for automobile
Inventor: BOST ALAIN
IPC: F21Y101/00
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing time and cost. SOLUTION: The illumination or indication device for automobile comprises a housing 16 which forms a support body of at least one light source 18 that forms an illumination or indication beam combined with at least one reflection surface 20, a fitting glass 22 for enclosing that is arranged in front of the light source 18, and a mask 24 that is arranged between the housing 16 and the enclosing fitting glass 22 in the neutral area A of the illumination and indication device. Only the reflection surface 20 for the purpose of forming the illumination or indication beam is made of metallic finish or metallic quality and the mask 24 is made of transparent material.
Patent JP-2003329170-A (JP)
Title: Method for lining inside surface of pipe
Inventor: HARAGUCHI YASUAKI
IPC: B29C63/34
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for lining an inside surface of a pipe for simply performing execution on a device side and an operation side, and conveniently being applied to conduits of medium to small diameters.  <P>SOLUTION: This method includes steps of: passing a short-cylindrical lining material through an inlet opening of a manhole while deformed in a flat cylindrical shape against the original elasticity thereof, and carrying it into the manhole; connecting the lining material carried into the manhole to a preceding lining material at an inlet part of the conduit by applying a split type joint ring; and inserting a connection lining material into the conduit by a guide of the preceding lining. The tubular body is assembled in the conduit while repeating the connection and insertion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023500-A (JP)
Title: Method and apparatus for detecting background, and image forming apparatus
Inventor: KUWAYAMA SHOJI
IPC: H04N1/407
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To smooth following by allowing a variation in peak hold level PH used for digital background elimination to have a desired following speed.  <P>SOLUTION: In response to original image data Dij, when a difference E=Dij-PH between the data Dij and the hold level PH to be a background level is positive, the difference is added to a rising transfer variable S. When an added value S+E becomes not less than a rising following constant A, PH is updated so as to be high and the variable S is updated into a value obtained by reducing the added value in accordance with the updated level. When a difference E=PH-Dij is positive, the difference is added to a falling transfer variable T. When an added value T+E becomes not less than a falling following constant B, PH is updated so as to be low and the variable T is updated into a value obtained by reducing the added value; or when a sum T+PH obtained by adding the variable T to PH at the time of changing a line exceeds the constant B, PH is updated so as to be low and the variable T is updated into a remaining value of a value equivalent to the reduced value. When a sum T+PH is less than the constant B, the update of PH is suspended and the variable T is updated into the sum T+PH.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003038793-A (JP)
Title: Game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which games do not become monotonous, an expectation of a big win is heightened, and elaboration is improved. SOLUTION: The game machine is provided with an image display part for halting and displaying a plurality of patterns for displaying the result of determination after varying display. In the case that a special game state may be generated as the result of determination by a special game state generation determining means, the patterns in a specific combination are finally halted and displayed on the image display part to generate the special game state in the game machine. Information on the result of determination is previously announced stage by stage prior to the final halting of the patterns according to the number of stages selected by an announcement stage electing means.
Patent JP-2004017615-A (JP)
Title: Polypropylene laminated film, its manufacturing method and packaging material
Inventor: HYODO NOBUYUKI
IPC: B32B27/32
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene laminated film of which the steam barrier property and the oxygen barrier property are improved maintaining excellent characteristics of a polypropylene film.  <P>SOLUTION: For the laminated film of at least two layers having a core layer (C) containing 75-94 wt% of crystalline polypropylene and 25-6 wt% of petroleum resin and the like and a skin layer (S) containing a copolymeric polypropylene on a rear surface of the core layer (C), a melting point of the crystalline polypropylene in the core layer (C) is ≥160°C and an isotactic index is ≥97%. Besides, a glass transition temperature of a petroleum resin or the like is made ≥60° C and the product of a steam permeability and a thickness of the laminated film is made ≤75gμm/(m<SP>2</SP>24h). Further, the relation (R) of crystallinity (Xc) of the laminated film to non crystalline part density (da) and degree of orientation (F) is made to satisfy the formula: (0.36<[(1-Xc)/(da/0.854)-0.125F]<0.44).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032178-A (JP)
Title: Optical transmission apparatus
Inventor: ODAKA HAJIME
IPC: H04B10/2537
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a suitable pre-modulation level cannot be realized by following the variation in the noise level.  <P>SOLUTION: An optical transmission apparatus includes an amplifier for amplifying input radio frequency signal, an oscillator for outputting a pre-modulation signal to be added to the amplified radio-frequency multiplex signal, an adder for adding the output pre-modulation signal from the oscillator to the amplified radio-frequency signal to pre-modulate the added signal, a semiconductor laser driven by the pre-modulated radio-frequency multiplex signal output from the adder, a photoelectric conversion element for photoelectrically converting part of the optical signal output from the semiconductor laser, a detector for detecting the noise level of the optical signal based on the output of the photoelectric conversion element, and an automatic gain controller for regulating the level of the pre-modulated signal output from the oscillator so as to lower the noise level detected by the detector, as much as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025346-A (JP)
Title: Grinding matter holder
Inventor: YAMADA HIROYUKI
IPC: B24B37/27
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding matter holder capable of improving the productivity more than in the past.  <P>SOLUTION: This grinding matter holder 1 is fixed to each outer surface of a pair of integrally rotated plates 2 with circumferential gear. This holder has a template 8 having a recess hole 7 for arranging a grinding matter 6 and a backing material 9 for the grinding matter 6. The grinding matter 6 is ground between abrasive cloths 11 arranged opposite to each outer surface of both the plates 2 with circumferential gear while driving and rotating both the plates 2 with circumferential gear.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003093794-A (JP)
Title: Clothes drying apparatus
Inventor: HAZUTANI NOBUHIKO
IPC: D06F57/00
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a clothes drying apparatus capable of quickly and surely folding and spreading and capable of storing clothespins neatly in a folded condition for producing a good appearance. SOLUTION: A clothes drying frame body BB is pivoted to be connected to a base BC so that it can be freely operated between a using attitude in a horizontal condition and a housing attitude in a standing condition. A plurality of clothespins are arranged in the clothes drying frame body BB. According to a change from the using attitude to the housing attitude, a plurality of clothespins 1 hung from the clothes drying frame body BB interlockingly enter a gap G in the clothes drying frame body.