baber/WOPTO huggingface dataset:
Patent JP-2004296799-A (JP)
Title: Solar battery element
Inventor: FUKAWA YUKO
IPC: H01L31/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery element on which solder is stuck to electrodes more firmly.  <P>SOLUTION: A semiconductor board 1 having a diffusion layer 2 of inverse conductivity and a reflection preventive film 3 is provided with a front surface electrode 5 on the front surface of the board 1, and with a back surface electrode 6 on the back surface. The electrodes 5, 6 are coated with solder layers 8, 9. The front surface electrode 5 and the solder layer 8 coating it contain a plurality of identical elements, such as Ag, Ti, P, or one or more kinds of compounds composed of these elements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002763-A (JP)
Title: Prepolymerized olefin polymerization catalyst and method for producing olefin polymer
Inventor: GOTOU TOMOAKI
IPC: C08F4/6192
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepolymerized olefin polymerization catalyst to form an olefin polymer having high melt tension and giving a formed film having few fish-eyes and provide a method for producing an olefin polymer having high melt tension and giving the formed film having few fish-eyes.  <P>SOLUTION: The prepolymerized olefin polymerization catalyst is produced by the prepolymerization of ethylene and an α-olefin using a homogeneous solid catalyst. The prepolymer produced by the prepolymerization has an intrinsic viscosity of 0.6-1.3 dl/g, a molecular weight distribution of 3-25 and a crystal fusion heat amount of 50-230 J/g. The method for the production of an olefin polymer comprises the polymerization of an olefin in the presence of the prepolymerized olefin polymerization catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004297600-A (JP)
Title: Portable terminal
Inventor: SHIMADA HAJIME
IPC: H04M1/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce mutual interference of communication signals to be generated in the case of simultaneously performing radio communication such as a cellular phone and non-contact communication.  <P>SOLUTION: A step-shaped guide 19 which functions as a guide means for positioning a card 17 for non-contact communication is formed in the latitudinal direction of a casing 11 on a rear part 26 constituting a part of an external surface in the first casing 11 of this portable terminal. In the case of performing the non-contact communication, it is performed at a state that the card 17 for non-contact communication is positioned at a prescribed position on the rear part 26 of the first casing 11 by loading the card 17 for non-contact communication on the rear part 26 by adjusting one end part of the card 17 for non-contact communication to the guide 19 of the first casing 11 by a user. In this case, a fact that an antenna 13 for mobile communication and an antenna supply point 15 are located directly under an antenna opening of the card 17 for non-contact communication is prevented and the mutual interference between the radio communication such as the cellular phone and the non-contact communication is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291568-A (JP)
Title: Ink jet recording component
Inventor: YAMAMOTO HIROMINE
IPC: B41M5/52
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording component which comprises an ink receptive layer on a base material, suppresses in cracking of the ink receptive layer and decrease of an image density when it is enlarged, does not decrease in image quality even under a state of being enlarged and is little in being stained or impaired when used.  <P>SOLUTION: The ink jet recording component comprises the ink receptive layer containing a resin under a range of 0.1-40 MPa in 100% modulus as a binder and further on the base material, a surface protective layer is provided on the ink receptive layer after ink jet printing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296379-A (JP)
Title: Surface light source device and liquid crystal display using the device
Inventor: MATSUMOTO NARIYUKI
IPC: F21S2/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a surface light source device with twisting of a frame restrained in case where liquid crystal display panel is made large-sized, and to provide a liquid crystal display capable of obtaining excellent display characteristics with the thickness of a crystal layer of the liquid display panel kept constant by the use of the surface light source device.  <P>SOLUTION: The surface light source device 3 is of a shape of teeth of a comb with an end face part 7c of a first frame 7 forming a convex part 10a and a concave part 10b along its outer edge in a length direction, and a bent part 13c of a fixing means 13 is of a shape of teeth of comb forming a convex part 14a and a concave part 14b engaged with the end face part 7c of the first frame 7, so that the end face part 7c of the first frame 7 and the bent part 13c of the fixing means 13 hold each other in biting and fix a main face part 13a of the fixing means 13 and a bottom face part 7a of the first frame 7 with a screwing means 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301901-A (JP)
Title: Optical anisotropic element
Inventor: OKAWA ATSUHIRO
IPC: G02B5/30
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical anisotropic element with a small change of the physical property of film with time and excellent in handleability.  <P>SOLUTION: In the optical anisotropic element having an optical anisotropic layer formed of a liquid crystal compound and an alignment layer arranged only on one side of the optical anisotropic layer, the optical anisotropic layer includes a liquid crystal alignment promoter expressed by formula (Hb-L<SP>1</SP>-)<SB>n</SB>B<SB>1</SB>(in the formula, Hb means an aliphatic group whose carbon atomic number is 6 to 40 or an aliphatic substituted oligosiloxanoxy group whose carbon atomic number is 6 to 40 , L<SP>1</SP>means a single bond radical or a divalent linking group, (n) means an integer of 2 to 12, and B<SB>1</SB>means an n-valent group including at least three cyclic structures and having an excluded volume effect. It does not matter whether the Hb and the L<SP>1</SP>present by (n) are the same or different, respectively. Provided, a compound expressed by formula (I) has at least one polymerizable group in a molecule).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303477-A (JP)
Title: Insulating layer and manufacturing method of electroluminescent element
Inventor: SUZUKI MASAYUKI
IPC: H01B19/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing generation of an insulating property defect by preventing a foreign substance from mixing into a film in forming an insulating layer without degrading an insulating property of the insulating layer nor impairing productivity, in sputtering by an insulator target formed of a plurality of oxides.  <P>SOLUTION: In a sputtering film formation method of an insulating layer using a target formed of at least two kinds of oxide, the target is preliminarily processed by discharging it at oxygen partial pressure higher than that in film formation. The target includes a mixture formed with, for instance, tantalum oxide and tin oxide. In an electroluminescent element formed by stacking, on an insulating substrate, a first electrode, a first insulating layer, a luminescent layer, and a second insulating layer and a second electrode in that order, at least one of the insulating layers is formed by the method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300349-A (JP)
Title: Coating agent excellent in antistaticity and waterproof sheet coated with the same
Inventor: FUKUCHI CHUICHI
IPC: B32B27/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating agent which has excellent antistaticity and stability over a long period and furthermore does not coagulate or thicken when mixed with a binder or an inorganic lording filler, and also to provide a waterproof sheet which gives a beautiful printed surface without causing a trouble by static electricity in the process of printing.  <P>SOLUTION: Polyethylene glycol (PEG) is mixed in the coating agent to add antistaticity. The agent is coated on the surface of a thermoplastic resin layer of a laminated sheet having a thermoplastic resin layer or the surface of a thermoplastic resin film to make a surface to be printed on. The agent preferably contains a binder or a binder and an inorganic filler other than PEG. Addition of sodium chloride with PEG farther improves the antistaticity of the coating agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304668-A (JP)
Title: Mobile terminal
Inventor: ITO GORO
IPC: H04M1/11
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal which prevents a strap from getting caught between a first and a second cases, and which is provided with a new strap attachment structure.  <P>SOLUTION: In a mobile terminal provided with a first case 12 with a control surface having at least two opposed edges, and a second case 14 in which a storing position covering the control surface and an exposure position exposing the control surface are provided pivotably, a pivot area is regulated so that the second case 14 may cover the control surface only from one edge, and a round aperture portion 28 is formed in order to attaching a strap 34 on the underside of the other edge side from a center line in the control surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301474-A (JP)
Title: Refrigeration circuit
Inventor: MORI KAZUHIRO
IPC: F25B1/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration circuit capable of making an evaporator efficiently exhibit a refrigeration function.  <P>SOLUTION: A bypass pipe conduit 20 of an accumulator 6 is provided. A liquid reservoir part 6A of the accumulator 6 and the evaporator 5 are connected by a liquid circulating pipe conduit 24, and a third solenoid valve 25 with an orifice is mounted. The orifice restricts a flow rate of the liquid refrigerant at an accumulator 6 side to lower the pressure, in a state that the pressure is higher than the liquid refrigerant restricted and expanded by an expansion valve 4. In an initial period of an ice making cycle, the bypass pipe conduit 20 is opened, and the liquid circulating pipe conduit 24 is also opened. The liquid refrigerant in the accumulator 6 is circulated in the liquid circulating pipe conduit 24, and the evaporation (vaporization) of the liquid refrigerant at the accumulator 6 side is accelerated in the evaporator 5 by the pressure difference with the liquid refrigerant from the expansion valve 4, whereby the liquid refrigerant in the accumulator 6 is gradually reduced, and the refrigeration function can be exercised in the evaporator 5 during this time. The refrigeration work can be performed in the evaporator 5 from the start of the ice making cycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309512-A (JP)
Title: Defective inspecting method of gray-tone mask, and manufacturing method of the gray-tone mask
Inventor: IKEBE SUMI
IPC: G03F1/70
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defective inspection method of a gray-tone mask by ensuring the gray-tone mask for preventing occurrence of a defect in a TFT substrate, without lowering yield of gray-tone mask manufacture.  <P>SOLUTION: The gray-tone mask, used for a manufacturing process of a thin-film transistor substrate, has light-shielding parts 11a, 11b, a translucent part 12, and a gray tone part 13. The inspection method of the gray tone mask includes a defective inspecting process of a gray tone part, extracting the mask having a black defect and/or a white defect of a defective level which exceeds a prescribed allowable range as being a defect. In the prescribed allowable range, the white defect is larger than the black defect äa threshold of the white defect is comparatively large (loose), and the threshold of the black defect is comparatively small (strict)}.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307225-A (JP)
Title: Aggregate and preparation method therefor
Inventor: YAMASHIRO IKUTAMI
IPC: C04B14/24
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: when used in cold districts, concrete using an aggregate made of foamed glass is presumed to be weak against freezing or melting; and when the aggregate is mixed with cement and water to give mortar, the quantity of water compounded is not exactly controlled, giving the cement mortar a bad flowability, and the like, to worsen its pump transferability.  <P>SOLUTION: The aggregate is composed of a core material mainly comprising glass and a resin layer formed on the surface of the core material. The core material is a foamed glass granule formed by subjecting waste glass to granulation (foaming granulation).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003297743-A (JP)
Title: Calibration method, calibration substrate, lithographic apparatus and device manufacturing method
Inventor: LOF JOERI
IPC: G03F9/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which is used when a device having circuit patterns on both sides of a substrate is manufactured by using a lithographic projection apparatus, and is used in order to calibrate an alignment system for aligning the patterns on both sides with required alignment precision.  <P>SOLUTION: A constitution procedure uses a calibration substrate HW which has reference markers WM1, WM3 on opposite sides and is transparent to an alignment beam. The position of the surface side reference marker WM3 is determined by an ordinary method. The position of the rear side reference marker WM1 is determined by the alignment beam penetrating the calibration substrate HW. In order to compensate for the shift in the focal position of the marker WM1 relating to the marker WM3, a planar plate 50 is arranged on the calibration substrate HW, in such a manner that the marker WM1 is seen on a plane in front of the calibration substrate HW. Thus the procedure which can be understood directly and easily is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310896-A (JP)
Title: Cartridge opening/closing mechanism, and recording and/or reproducing device
Inventor: MURAYAMA OSAMU
IPC: G11B17/043
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To execute the loading of a cartridge main body and shutter opening/closing by a series of operations.  <P>SOLUTION: An operation part 92 having an engaging length equal to the engaging part 45 of an inner rotor 13, and an insertion hole 94 through which a guide shaft 78 drooped down from the upper part of a chassis 5 is inserted are included. The up-and-down movement of the chassis 5 is guided by the guide shaft 78, and its horizontal movement is regulated, and a rack member 61 held by a cartridge holder 60 to be raised/lowered according to the same is disposed. The rack member causes the operation part 92 to be engaged with the engaging part 45 when a recording medium cartridge 4 is inserted into the cartridge holder 60, slides in the cartridge holder 60 to rotate the inner rotor 13 thereby opening/closing a recording and/or reproducing opening 44 when the cartridge holder 60 is moved in a horizontal direction, and raised/lowered according to the cartridge holder 60 in the state of maintaining the engagement with the inner rotor 13 when the cartridge holder 60 is raised/lowered over a loading position and an unloading position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308063-A (JP)
Title: Hygienically finished fiber product and method for producing the same
Inventor: NAKAMURA KENJI
IPC: D06M15/03
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber product having soft and original touch feeling and excellent moisturizing effect and having effectiveness against eczema, itching and chapped skin and having antimicrobial effect.  <P>SOLUTION: The fiber product is obtained by bonding a reaction composition of a collagen oligopeptide derived from fish scales with an oligochitosan to a fiber product composed of a woven fabric, a knitted fabric or a nonwoven fabric by using a binder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309870-A (JP)
Title: Method for manufacturing liquid crystal display panel
Inventor: HANDA MASATO
IPC: G02F1/13
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for obtaining a uniform gap by efficiently discharging air present between both mother boards in a gap forming process which is carried out by preventing cooling water from entering a liquid crystal injection hole of a liquid crystal display panel during dicing and sticking two mother substrates together.  <P>SOLUTION: In the manufacturing method for liquid crystal display panel, at least a mother board having a plurality of image display areas formed and a mother board which faces the former mother board are stuck together by providing and sticking seal members by the image display areas, and the stuck mother boards are parted by dicing. At outer peripheral parts of the mother boards, dotted dummy seals are formed which linearly connect after the mother boards are stuck to form a sealed state between both the mother boards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314324-A (JP)
Title: Album kit
Inventor: UEKI MARIKO
IPC: B42D1/08
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an album kit which can be directly and simply assembled from a printing sheet.  <P>SOLUTION: The album kit 1 is provided with a printing sheet 3 and an adhesive seal 5. An image or the like is printed on the printing sheet 3 by an ink jet printer. Each sheet section 11, 11 is separated along a perforation 9 and loop-like perforations 19, 19 are cut off to form binding holes 17, 17. Each sheet section 11, 11 is folded along a folding perforation 15. Then, each sheet section 11, 11 is overlapped with each other, allowing each side to substantially coincide with each other to make binding holes 17, 17 for each sheet be mutually overlapped. The adhesive seals 5, 5 are made to pass through the overlapped binding holes 17, 17 to stick with each other to complete an album 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317602-A (JP)
Title: Display device
Inventor: MORI YOSHIAKI
IPC: G02F1/1347
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate display unevenness resulting from verges of a plurality of display panels.  <P>SOLUTION: A plane display device 2 has display pixel regions 40 sectioned by a black matrix BM on a display substrate 6. Each display panel 4 arranged behind the display substrate 6 has a light source 12 smaller than the display pixel regions 40. Light sources 12 are provided corresponding to the display pixel regions 40. Light 42 from a light source 12 is diffused by a first optical system 8 and made incident on the display substrate 6. A second optical system 10 provided to the display substrate 6 changes incident light into parallel light 44 and emits it to the front side of the display substrate 6 through the display pixel regions 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317236-A (JP)
Title: In-core piping maintenance device
Inventor: HATANO SHUNICHI
IPC: G21C19/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for maintaining a jet pump riser tube lower part which is hard to access due to riser blades in a periodical checking of nuclear power plant.  <P>SOLUTION: A plate rotatable around the riser tube 12 comprises a first arm 50a opening outside from the plate and a second arm 50b closing inside from the tip end of the first arm 50a. By rotating it around the riser tube 12 in a state holding the riser tube 12, maintenance work is done from a maintenance work section of the maintenance device arranged at the tip end of the second arm 50b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315147-A (JP)
Title: Blank feeder
Inventor: WADA YOSHIMASA
IPC: B65H5/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To attract strongly a blank onto a bottom face part of a running belt irrespectively of whether the blank is a magnetic substance or not to convey it to a fixed position at high speed.  <P>SOLUTION: The endless running belt 6 is stretched between a driving roller 4 and a driven roller 5, and a suction unit 9 is arranged on its inner side. The suction unit 9 forms a pair of magnetic chambers 12 which are parallel across a suction chamber 11 communicating with an intake device by nipping the latter chamber therebetween. Its bottom face is constituted as a guide face on which the running belt 6 slides, and heights of bottom faces in the suction chamber 11 and the magnetic chambers 12 is set to be different from each other. Slits 18 are formed along the longitudinal direction on the bottom face of the suction chamber 11. Suction ports 19 corresponding to the slits 18 are provided at a predetermined interval along the longitudinal direction in the running belt 6. The magnetic chamber 12 incorporates a magnet 20 along its longitudinal direction, and a magentic plate 21 is attracted on an upper face of the magnet 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319263-A (JP)
Title: Light source device and image display device
Inventor: SHIMADA YUTAKA
IPC: H01K11/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source and an image display device having performance higher than that of conventional ones.  <P>SOLUTION: In a light source device part 2, a white light LT 2 obtained by ionizing and light-emitting a gas 24 by a laser beam emitted from a semiconductor laser 10 is used as the light source. The light source obtained in this manner as the white light can be substantially treated as a spot light source, and has a uniform band level in a visible light band. An image display device is configured in a manner that a single color light for a color image is extracted from such white light and displayed. For the image displayed on the display device, pixels can be made small up to the same degree as those of the light source. As to the displayed single color light, luminous intensity balance become almost uniform without variations therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282678-A (JP)
Title: Provision for measuring antenna
Inventor: SAKUMA MASAO
IPC: H01Q17/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce or eliminate an effect of a coaxial cable connected to an antenna on an emission characteristic when measuring a characteristic of a small sized antenna.  <P>SOLUTION: Ferrite elements 11a to 11f are attached to the coaxial cable 3 connected to the small sized antenna 1. The effect on the emission characteristic of the antenna is reduced or eliminated by using an attenuation characteristic of a magnetic substance or an electromagnetic wave absorption characteristic of a ferrite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316353-A (JP)
Title: Core sampler and core sampling construction method
Inventor: ITO KUNIYOSHI
IPC: E02D1/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core sampling technique capable of shortening the time required for sampling a geological core and capable of surely sampling the core under an accurate state.  <P>SOLUTION: A core sampler 1 has a cylindrical casing 2 having an excavating means 2c at the periphery 2b of a front-end opening section 2a, a cylindrical excavating tube 3 being inserted into the casing 2 and having a cutting means 3c at the periphery 3b of a front-end opening section 3a, a core housing means 5 installed in the tube 3 for housing the geological core 4 taken into the tube 3 from the opening section 3a of the tube 3, a water supply path 6 mounted on the tube 2 for supplying the front end section of the tube 3 with water, a connecting mechanism 7 connecting the tube 3 and the casing 2 in a manner that the tube 3 and the casing 2 can be engaged or disengaged and a cylindrical driving shaft 8 combining a fluid feeding means for feeding the path 6 with water from a ground.  <P>COPYRIGHT: (C)2005,JPO&NCIPI