baber/WOPTO huggingface dataset:
Patent JP-2004323088-A (JP)
Title: Food packaging bag for use in microwave oven
Inventor: MIYAKE EISHIN
IPC: B65D33/01
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food packaging bag for use in a microwave oven with which the internal pressure of a package (bag) caused by heating can be discharged even if the bag is heated for cooking in the microwave oven, and the inside of the microwave oven is not contaminated.  <P>SOLUTION: The packaging bag 1 for packaging food and heating it in the microwave oven has a back seal 15 made of a laminate film 10 including a base material 11 and a laminated sealant layer 12. The back seal 15 is formed to be tubular by laying a laminate film 23 of at least two-layered structure having its inner layer 21 made of an easily peelable layer and its outer layer 22 made of a polypropylene resin layer with the easily peelable layers facing each other and sealing the upper and lower ends, and it is thermally welded with a tubular tape material 20 having at least two or more notches n scored respectively pinched between them in the upper and lower ends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322028-A (JP)
Title: Surface treatment method for filter, needle filter and woven filter
Inventor: SAITO YOSHIKAZU
IPC: C08L79/08
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat resistance, chemical resistance, water repellency, low frictional resistance and dust exfoliative property without spoiling filtration performance.  <P>SOLUTION: In a surface treatment method for a filter, the filter is impregnated with a dispersed liquid in which particulates of a fluororesin such as polytetrafluoroethylene and polychlorotrifluoroethylene and particulates of a polyimide resin such as poly(N,N'-p-phenylene-pyromellitic acid imide), poly (N,N'-p-phenylene-benzophenone tetracarboxylic acid imide) and poly (N,N'-p-phenylene-trimellitic acid amide imide) are blended in the ratio of 100: (5 to 70) (weight ratio) by a spray coating method or a roller coating method or a dipping method and then the filter is heated at 150 to 250°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327938-A (JP)
Title: Compound semiconductor epitaxial substrate
Inventor: YAMADA HISASHI
IPC: H01L21/205
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor epitaxial substrate capable of manufacturing a device with an excellent characteristics which improves current amplification factor without being affected by the kind of a substrate.  <P>SOLUTION: In the compound semiconductor epitaxial substrate 1 where a sub-collector layer 41, a collector layer 42, a base layer 43, an emitter layer 44 and emitter contact layers 46, 47 are formed in this order on a GaAs substrate 2, a buffer layer 3 formed between the GaAs substrate 2 and the sub-collector layer 41 is determined to be an AlxGa1<SB>-x</SB>(0≤X≤1) layer containing oxygen, the propagation of defects present in the GaAs substrate 2 is suppressed by the buffer layer 3 containing oxygen, and the crystallinity of the base layer 43 can be stably realized in an excellent condition irrespective of the kind of the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329275-A (JP)
Title: Human body contact detector
Inventor: OKETANI TAKESHI
IPC: A63F7/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a human body contact detector for a game machine for making a stable operation possible by being hardly affected by electrostatic noise without the need of adjustment.  <P>SOLUTION: In a pachinko game machine PM provided with a shooting mechanism part for shooting a game ball to a game area PA by shooting strength corresponding to the turing angle position of a shooting handle H, conductive plating is executed to a turning lever 20 constituting the handle H to attain a touch part Tc, a detection circuit part Dt (detection circuit board 51) for detecting the change of the capacitance of the touch part Tc is disposed inside the handle H further, and the human body contact detector (touch detector 50) for detecting that the handle H is operated by a player is constituted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331755-A (JP)
Title: Biaxially oriented polyester film
Inventor: MEGURO YOSHIO
IPC: C08J5/18
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film having properties uniform in the direction of width and being excellent in properties such as flexibility, transparency, and slidability.  <P>SOLUTION: The biaxially oriented polyester film is a simultaneously biaxially oriented one consisting mainly of a dicarboxylic acid, an aliphatic or alicyclic diol component, and a polyalkylene ether glycol having a number-average molecular weight of 300 to 4,000. This film contains 10 to 35 wt.% polyalkylene glycol component, contains 0.01 to 1.0 wt.% inert particles of a mean particle diameter of 0.1 to 5.0 μm, and has a refractive index (n<SB>α</SB>) of at lowest 1.495 in the direction of thickness and a birefringence value (Δn) in the range of 0 to 0.020 in all directions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330352-A (JP)
Title: Electrode wire for wire electric discharge machining, and surface reforming method using the same
Inventor: KURODA HIROMITSU
IPC: C22C9/02
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode wire for wire electric discharge machining and a surface reforming method using the same, which electrode wire has excellent discharge characteristics and can achieve the surface reforming of a workpiece.  <P>SOLUTION: The electrode wire 10 for the wire electric discharge machining has at least one coating layer around a core material 11. A Ti or Ti alloy layer 12 is provided around the core material 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336500-A (JP)
Title: Color image reader
Inventor: NAMIKAWA HIROSHI
IPC: H04N1/04
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image reader which reads color images and monochromatic images at higher speed in a monochromatic mode and effectively utilizes a line sensor.  <P>SOLUTION: When a document is read in the monochromatic mode. switching by switches 10a and 10b is made to switching terminals b side. The document is prescanned by a line image sensor 2R having a preceding read position for the document at the same timing, and an amplification factor in an analog front end circuit 3G is adjusted by an average circuit 11 and a comparison circuit 12 on the basis of an R signal from the line image sensor 2R, and a ground color level is determined in a peak value detection part 13 on the basis of the R signal and is inputted to an image processing part (used also as a ground color processing part) 8. The document is actually scanned by a line image sensor having a succeeding read position in parallel with this processing, and a G signal from the line image sensor 2G is inputted to the image processing part 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332856-A (JP)
Title: Shell type needle bearing with seal
Inventor: AZUMA MASATAKA
IPC: F16C33/78
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shell type needle bearing with a seal preventing a lateral dimension from increasing by the seal, reducing the size of a bearing installation part and a reduction in cost, and making applicable to a general roller bearing.  <P>SOLUTION: This shell type needle bearing comprises a shell type outer ring (1) formed in a flat plate shape and having inward flanges 1a and 1a at both ends, a plurality of needle-like rollers 2, a cage 3, and a rubber-like seal member 4. The rubber-like seal member 4 is stuck directly on the flange 2a of the outer ring 1, and comprises a seal lip 4a on the outer periphery. The inner diameter dimension of the seal lip 4a is set smaller than the outer diameter dimension of a shaft 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335820-A (JP)
Title: Patterning method
Inventor: ENDO MASATAKA
IPC: H01L21/302
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cross-sectional profile of a resist pattern being obtained by immersion lithography.  <P>SOLUTION: After a resist film 102 composed of a chemically amplified resist material is formed, pattern exposure is performed by irradiating the resist film 102 with an exposure light 104 while supplying water 103 containing an acid generating agent, i.e. triphenyl sulfonium nafrate(onium salt), and being stored temporarily at a solution storing section while circulating. The resist film 102 subjected to pattern exposure is then subjected to post bake and developed using alkaline developer thus obtaining a resist pattern 105 composed of the unexposed part 102b of the resist film 102 and having a good cross-sectional profile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334039-A (JP)
Title: Electromagnetic driving device and light quantity adjusting device using the same
Inventor: NAGANUMA HIROAKI
IPC: G03B9/10
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic driving device where a coil frame incorporating a magnet rotor is easily worked, and mechanical loss such as friction is hardly caused in the bearing part of the rotary shaft of the rotor and which obtains smooth motion.  <P>SOLUTION: The coil frame 1 inside which the magnet rotor 3 is incorporated and whose outer periphery a coil 4 is wound round is constituted of half-cut coil frames 1a and 1b divided right and left through the rotary shaft 7 of the rotor 3, and a bearing recessed part 10 supporting one end of the rotary shaft 7 of the rotor 3 is provided on either coil frame 1b, and a bearing recessed part 11 supporting the other end of the rotary shaft is provided on the other half-cut coil frame 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043180-A (JP)
Title: Agitation type conveying screw and carbonizing device using it
Inventor: KUMAGAI SHINOBU
IPC: F23G5/16
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw as an agitation type conveying means which has both of advantages for screw types and rotary kiln types, that is, wherein the sections exposed to high temperature are not rotated but fixed and the gas generated in a case can pass through the case freely and can exert higher agitation performance.  <P>SOLUTION: This screw is provided with a ribbon screw member spirally extending in the axial direction so that a hollow section is formed at its center section and a bar-like holding member to hold the form of the ribbon screw member. An agitation type conveying screw comprises the holding member jointed to the outer peripheral edge of the ribbon screw member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340212-A (JP)
Title: Driving mechanism of moving body
Inventor: TSUCHIOKA FUMIO
IPC: F16H25/20
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving mechanism for a moving body equipped with a female threaded part 4 fixed to the moving body and a male threaded part 5 engaged with the female threaded part and moving the moving body in a straight advancing direction under guidance of a guide mechanism with rotation of the male threaded part, allowing the male threaded part to make movement per unit rotation in very small strokes, allowing the moving body to move smoothly, and capable of precluding occurrence of such inconvenience that the advancing and retreating operations are heavy or become impossible to move.  <P>SOLUTION: The moving body is furnished with a number of balls 15 arranged in a loose fit in a ring shape on the inside surface of a cylindrical mounting surface a, and a cylinder 14 is installed being supported through the balls 15 by a leaf spring 16 extended from the side with the moving body in such a way as capable of making three-dimensional displacement and precluding rotation round the axis, wherein a female threaded part 4 is formed on the inside surface of the cylinder, and thereby the parallelism of the guide mechanism with the male threaded part is corrected in good performance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341185-A (JP)
Title: Active-matrix liquid crystal display
Inventor: ISHII HIROMITSU
IPC: G02F1/1368
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a coupling capacitance from occurring between a pixel electrode and a data line in an active-matrix liquid crystal display device.  <P>SOLUTION: Occurrence of the coupling capacitance between the pixel electrode 5 and the data line 3 is prevented by laying an auxiliary capacitive line 6 between the pixel electrode 5 and the data line 3 in a perpendicular direction. The auxiliary capacitive line 6 is laid over almost the whole area of the data line 3 in parallel with the data line 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337418-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing seasoning.  <P>SOLUTION: When a pseudo-condition detecting part 430 detects the establishment of a pseudo-condition, a pseudo-performance control part 431 controls a first pattern display device 42 to continuously perform normal change display a plurality of times as pseudo-change display, before performing change display to obtain the special pattern state of a big hit which is established by prize-winning. Outer retention lamps arranged in an outer display device 399 are turned off respectively linked with the performance of the change display regularly established in a pseudo-term. Consequently a player easily recognizes the change of an advance state in a game. Then the player enjoys the game with more expectations and the amusement is raised in the game.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337495-A (JP)
Title: Vacuum cleaner
Inventor: KUROKI YOSHITAKA
IPC: A47L9/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of securely detecting the presence of a dust collecting case so that the vacuum cleaner will not be wrongly operated.  <P>SOLUTION: The vacuum cleaner comprises the dust collecting case 12 detachably mounted on a cleaner body 7 for collecting sucked dust, a body lid 10 whose one end is turnably pivoted to the cleaner body 7 to be opened/closed for covering the dust collecting case 12, and a dust collecting case detecting lever 21 turnably mounted on the body lid 10 for detecting the presence or wrong mounting of the dust collecting case 12. The dust collecting case detecting lever 21 is rotated as the body lid 10 is brought into contact with the lever, and the center line of rotation of the dust collecting case detecting lever 21 and that of the body lid 10 orthogonally cross each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340109-A (JP)
Title: Switch device
Inventor: HASEGAWA HIROYASU
IPC: H01H3/20
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch device capable of simplifying circuits, and achieving low cost.  <P>SOLUTION: A solenoid control part 17 acts to engage a tip part of a plunger 27 of a solenoid 25 with an engagement groove 31 provided in a side surface of a pressure part 30 to hold a push button 20 at an ON position. A changeover switch 22 is kept ON by the push button 20, thereby the function position of an electric system in a vehicle is mechanically maintained in an ON system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354527-A (JP)
Title: Cleaning device
Inventor: MIHASHI TOSHIHIKO
IPC: G03G15/16
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device with which sufficient cleaning can be performed, as a matter of course, and even when so-called "globular toner" is used, the occurrence of a blade squeak or a blade turning-up or the like in the cleaning blade can be prevented, suitable intrusion quantity can be set and furthermore, the drive torque of a member to be cleaned can be prevented from becoming excessive and the occurrence of the blade squeak under a high temperature high humidity environment can be prevented.  <P>SOLUTION: The cleaning blade is constituted by laminating materials having different characteristics in a form of multiple layers along the thickness direction. The material constituting a layer on a cleaning edge side which comes into contact with the member to be cleaned in the cleaning blade consists of urethane resin with a high degree of hardness. The repulsive elasticity of the urethane resin with the high degree of hardness is constituted to be ≤25% in a low temperature (10°C) environment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355261-A (JP)
Title: Image detector for paper currency
Inventor: TSUJI KEIJI
IPC: G07D7/182
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of an image detector for paper currency, and to reduce its size as the whole.  <P>SOLUTION: This detector is provided with a pair of detecting units 13 arranged, inside a unit body 18, with an image detecting sensor 24 for detecting an image in the first detection area set in one side of the unit body 18, the first light emitting means 27 for emitting light toward the first detection area, and the second light emitting means 31 for emitting light toward the second detection area set in a position different from the first detection area in the one side of the unit body 18. The paired detecting units 13 are oppositely arranged, sandwiching a paper currency conveying passage 12 therebetween, to detect an image of the second detection area in the one side detecting unit 13 by the image detecting sensor 24 in the other side detecting unit 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000631-A (JP)
Title: Lecture theater, lecture hall, training room, and desk for auditing
Inventor: HIRANO KEIICHIRO
IPC: A47B13/10
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable use of informational equipment while securing a large usable space on a top panel.  <P>SOLUTION: A desk 1 is installed with a plurality of seats 2 and a hand inserting opening 6 which can be freely opened and closed with a cover 7 is opened in the left end part of each of the seats 2 on top of the top panel 5, and a connection access box 9 provided with a modular jack 11 and a plug outlet 12 are located at the position of the hand inserting opening 6 under the top panel 5. On the left side of the connection access box 9 of the seat 2 on the far left a wiring box 14 connected with a cable 31 for the modular jack 11 and a code 32 for the plug outlet 12 are located and the cable 31 for the modular jack 11 and a code 32 for the plug outlet 12 for the other seats 2 are connected through a wiring duct 19 extended from the wiring box 14. Since the modular jacks and the plug outlets are installed on each seat of the table in this manner a sitter can utilize a notebook personal computer which he/she usually uses and can widely use the top plate without being obstructed by cables and codes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004351490-A (JP)
Title: Joining method for heat transferring part
Inventor: WATANABE CHUICHI
IPC: B23K20/10
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-quality joint structure without applying soldering or caulking, and further without plating a part to be joined and removing an oxidized film from the part.  <P>SOLUTION: Ultrasonic vibration is applied to a pipe-fixing metal-fixture 12 which is arranged on a heat pipe 8. Thereby, each contact part between the pipe-fixing metal-fixture 12 and a heat receiving part 6, between the heat pipe 8 and the pipe-fixing metal-fixture 12, and between the heat receiving part 6 and the heat pipe 8 is solid-state welded. Thus, a joint structure is obtained in a remarkably short time even with high quality without applying soldering or caulking and without subjecting the heat receiving part 6 to plating and oxidized film elimination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354812-A (JP)
Title: Compound label
Inventor: KOBAYASHI JUNICHI
IPC: G09F3/03
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound label whose peeling function never becomes weak even when the frequency of peeling of an outer material increases.  <P>SOLUTION: The compound label is formed by fixing together one-lengthwise-end sides of base materials 1 and 1a having adhesive layers 5 and 5a on their reverse surfaces and one end of the outer which is substantially as long as the base materials and also fixing together the other-end sides of the base material and the the other end of the outer material across an adhesive layer, and further characterized in that a cutting line 6 penetrating the base materials is formed on the other ends of the base material inside the areas of the adhesive layer. In a preferable, the base materials and outer material are substantially as long and wide as each other and a useful body is provided between the base materials and outer material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351365-A (JP)
Title: Photocatalyst structure
Inventor: TATSUMA TORU
IPC: C23C24/08
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst structure which stably retains the photocatalyst function for a long period of time by carrying out a thermal treatment at a low temperature in the photocatalyst structure for fixing a photocatalyst particle.  <P>SOLUTION: The photocatalyst structure 1A to be placed on a substrate 10 is provided. The photocatalyst structure 1A comprises the photocatalyst particle 5 and a photocatalyst layer 9 containing a binder 4 to bind the photocatalyst particle. The binder 4 is composed of an inorganic resin produced with the thermal treatment at a temperature of 200 °C or below. Alternatively the photocatalyst structure has an intermediate layer 8 using a binder 2 made from an organic and inorganic compound resin between the substrate 10 and the photocatalyst layer 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357205-A (JP)
Title: Image data transmission apparatus and method, and image data reproducing apparatus and method
Inventor: KURAUCHI NOBUKAZU
IPC: H04N19/14
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data transmission apparatus and a method wherein deterioration of image quality is suppressed even in the time of convergence and distribution of a dynamic image is possible at transmission rate according to transmission band in streaming distribution.  <P>SOLUTION: A priority determination portion 43 reads coded data which are stored in a buffer 42 and to be transmitted by VOP unit, and calculates priority of each VP by the VOP unit based on the amount of coding data of VP and the number of MB. A transmission control part 44 determines VP as far as the amount of coding data wherein data transmission is possible sequentially from VP with high priority, based on present convergence status of network 6 which is managed with a convergence status management part 46 and on priority calculated in the priority determination portion 43. A VP transmission part 45 stores each of the determined VP in a transmitting packet and transmits it to a client 5 one by one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI