baber/WOPTO huggingface dataset:
Patent JP-2004331905-A (JP)
Title: Antistatic polycarbonate resin composition
Inventor: KURAGAKI MASAHIRO
IPC: C08K5/13
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic polycarbonate resin composition excellent in dry heat lasting property of the antistatic property, transparency, hue and impact strength, further the antistatic polycarbonate resin composition having good heat stability, and a transparent member and transparent sheet-formed member for a vehicle consisting of the same.  <P>SOLUTION: This antistatic polycarbonate resin composition contains 100 pts.wt. polycarbonate resin (component A), 0.01-5 pt.wt. polymeric compound (component B) having a recurring unit substituted with sulfonic acid salt group, 0.01-5 pt.wt. low molecular weight sulfonic acid salt (component C), 0.001-1 pt.wt. 3-arylbenzofuranone-based stabilizer (component D), 0.0001-1 pt.wt. phosphorous acid ester-based stabilizer (component E) and 0.0001-1 pt.wt. phenol-based antioxidant (component F). The molded material, especially the transparent member or transparent sheet-formed molded article for the vehicles are molded from such the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341010-A (JP)
Title: Image reader
Inventor: TAKANO TAKASHI
IPC: H04N1/107
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader realizing the reduction of manufacture cost, the stabilization of image quality and the facilitation of assembly.  <P>SOLUTION: In the image reader equipped with a pair of guide members 6a parallel with each other, a traveling body 15 attached to travel along the guide members 6a, and a mirror 11 whose both ends are fixed on the traveling body 15, the traveling body 15 is provided with a pressing means for pressing the surface 11b perpendicular to the reflection surface 11a of the mirror 11 at the almost center part in the longitudinal direction of the mirror 11. Thus, the mirror 11 is not bent, and operation for focusing is facilitated and the assembly of the image reader is facilitated. It is suitable to set a leaf spring 17 pressing the surface 11b perpendicular to the reflection surface 11a of the mirror 11 as the pressing means. Since the mirror 11 is pressed only by the leaf spring 17, the number of parts is reduced, and the mirror 11 is pressed by fixed force, whereby stable vibration preventing effect is obtained and the image quality becomes stable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342697-A (JP)
Title: Static electricity removing structure for printed circuit board
Inventor: KAMIYAMA TOMOYUKI
IPC: H05K7/14
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a static electricity removing structure for printed circuit board that prevents the adverse influence exerted from noise when a printed circuit board having the structure is inserted into or removed from another printed circuit board.  <P>SOLUTION: Since the static electricity removing structure for printed circuit board is provided with an inserting/removing ejector 8 composed of a conductive fixture 8b electrically connected to the printed circuit board 4, and the structure is constituted so that the fixture 8b may come into contact with a metallic frame 2a before connectors 3 and 7 are connected to each other at the time of housing the printed circuit board 4 in an electronic device 1, static electricity does not flow to the electronic device 1 through the connectors 3 and 7, but to the grounded metallic frame 2a through the fixture 8b even when the printed circuit board 4 is charged with the static electricity. Consequently, no noise is produced even when the connectors 3 and 7 are connected and disconnected to and from each other and the adverse influence exerted from noise is prevented when the printed circuit board 4 is inserted into and removed from another printed circuit board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339285-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: YAMAMOTO NORINOBU
IPC: C09J11/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition exhibiting removability, etc., by changing the pressure-sensitive adhesion by irradiation of light and especially effective for temporary fixing, protecting, etc., of a material having no preference for heating.  <P>SOLUTION: The pressure-sensitive adhesive composition comprises a temperature-sensitive pressure-sensitive adhesive and a photothermal conversion material. Furthermore, in the pressure-sensitive adhesive composition, the photothermal conversion material is a near infrared absorbing coloring matter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339333-A (JP)
Title: Thermosetting ink, method for producing color filter, color filter and display panel
Inventor: NISHIDA TOMONORI
IPC: C09D11/328
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain thermosetting ink having excellent heat resistance of a coating film, to provide a method for producing a color filter by using the ink and to obtain a color filer having slight defective indication and a display panel.  <P>SOLUTION: The ink comprises pigment, a pigment dispersant composed of a copolymer which contains main chain structure in which a diisocyanate and/or a triisocyanate is polymerized and contains no polyether chain, a thermosetting resin, a carboxy group block compound containing two or more functional groups represented by formula (1a) (R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each an organic group; and Y<SP>1</SP>is O or S), etc., and an organic solvent. By using the thermosetting ink, the color filter and the display panel are produced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338244-A (JP)
Title: Inkjet recording device
Inventor: ISHII HIDEKAZU
IPC: B41J2/185
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the discharge stability of ink from lowering by protecting the nozzle face of an inkjet recording device.  <P>SOLUTION: The nozzle face 9 can be protected from damage or the like due to contact or a collision with a recording medium by providing a protective member 10 on the nozzle face 9 of the inkjet recording device 1 having an inkjet head 2 discharging the ink as ink droplets from the discharge holes 3 of the nozzle face 9. Furthermore, by providing through holes 11 larger than the discharge holes 3 to the protective member 10, applying pressure to the ink so as to reserve the ink extruded from the discharge holes 3 in the through hole 11 and sucking the ink by a suction section 7, foreign matter is suspended in the ink reserved in the through holes 11 and is completely removed from the nozzle face 9 together with the ink even if the foreign matter sticks to the nozzle face 9 in the vicinity of the discharge holes 3, a lowering of the discharge stability of the ink can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339413-A (JP)
Title: Process for preparing latex polymer and process for producing toner for electrostatic charge image development
Inventor: MIZUGUCHI TAKUHIRO
IPC: C08F2/22
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for preparing a latex polymer that inhibits an unreacted monomer from remaining and produces a latex polymer having a desired molecular weight and having a particle of a desired particle size in the case when a reaction apparatus is scaled-up.  <P>SOLUTION: The process for preparing the polymer latex comprises (i) a step of producing a polymer by adding a small amount of a monomer emulsion to an aqueous phase to initiate the polymerization and (ii) a step of producing the latex polymer by further adding an additional monomer emulsion to the composition produced in the step (i) to carry out the emulsion polymerization wherein, in the step (ii), a monomer is added at a flow rate of not less than 1 kg/min; the monomer emulsion is added at a rate of 0.25-1.00 wt% based on the total monomer emulsion per minute; and the monomer emulsion is discharged at a flow rate per unit area of an adding nozzle of 60-300 kg/(sec×m<SP>2</SP>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349793-A (JP)
Title: Sound output system
Inventor: KAWAKAMI FUKUJI
IPC: H04R1/40
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To more appropriately adjust the characteristics of sounds to be heard by a listener.  <P>SOLUTION: A speaker device 5 has a main speaker unit 6 and a sub-speaker unit 7 having respective axes in different directions. A signal processor 1 is provided with a unit 2 for main speaker which supplies an audio signal inputted to an input terminal 11 to the speaker unit 6, and an adjusting means 32 for adjusting a characteristic of the audio signal inputted into the input terminal 11. The device 1 also has a unit 3 for sub-speaker supplying the audio signal adjusted by the adjusting means 32 to the speaker unit 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345409-A (JP)
Title: Vehicle-to-vehicle distance detector
Inventor: TERADA MASASHI
IPC: B60R21/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-to-vehicle distance detector capable of correctly detecting the vehicle-to-vehicle distance even when a vehicle is in traction.  <P>SOLUTION: It is determined whether or not a subject vehicle is in traction (Step S2), and when it is determined that the subject vehicle is in traction, a drive instruction is output to an electric motor 11, and the detection direction of the vehicle-to-vehicle distance by a distance sensor 1, in other words, the optical axis of laser beams is adjusted more upwardly than when the vehicle is not in traction (Step S7).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345491-A (JP)
Title: Power device for low-floor railway rolling stock
Inventor: SATO MOTONOBU
IPC: B61C9/38
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power device for a low-floor railway rolling stock capable of solving a problem that an electric motor for power is arranged in the middle of independent wheels on the front and rear of a bogie as it is directly installed on the bogie and drives the independent wheels on the front and rear of the bogie and that a distance between axles of the front and rear wheels cannot be reduced.  <P>SOLUTION: It is possible to provide this power device for the low-floor railway rolling stock as a part of barrier free movement by communicating the electric motor with a decelerator mounted on a body and a gear system mounted on the bogie to each other with a universal joint with a spline and additionally connecting this gear system and another gear system on the same bogie to each other with the universal joint with the spline.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349494-A (JP)
Title: Work stage and method for measuring its position, and exposure device equipped with this
Inventor: IMAI KATSUKI
IPC: G01B11/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new work stage and an aligner capable of always conducting a pecise positioning even if a laser beam problem, mechanical heat deformation or the like occurs.  <P>SOLUTION: A method for acquiring a position of a table comprises the steps of measuring the position of the table for holing a work, in addition to this, acquiring respective position data by measuring the position of the table with the use of a laser length measuring machine, then adopting the posision data obtained by the laser length measuring machine if the error is within the predetermined range compared to these data, and acquiring new position data again if the error are beyond the predetermined range. This can always presicely conducting the positioning even if the laser beam problem, the mechanical heat deformation or the like occurs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003335057-A (JP)
Title: Sheet for inkjet recording with improved ozone resistance
Inventor: BARCOCK RICHARD A
IPC: B41J2/01
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for inkjet recording with improved ozone resistance.  <P>SOLUTION: An inkjet recording material comprises at least one ink- absorbing layer (2) and at least one dye-fixing layer (3) and has a high ozone resistance. In this recording material, at least one water-soluble compound having an ion charge center is arranged on the top face and/or the bottom face of the dye-fixing layer, and the water-soluble compound exhibits a dissociation constant in a range of 1×10<SP>-3</SP>to 1×10<SP>-14</SP>in a 0.1 mole water solution, and has an electrical conductivity range λ of 6-25 ms (at 25°C±1°C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004350197-A (JP)
Title: Active load circuit
Inventor: TAKADA SHIGEO
IPC: H03F3/45
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the mutual conductance of an active load circuit without increasing the consumption of a load current and without enlarging a chip occupied area.  <P>SOLUTION: An active load circuit is composed of a first main current generation circuit 1 which generates a first load current, a first sub-current generation circuit 3 which generates a load current of a predetermined ratio for the value of the first load current, a second main current generation circuit 2 which generates a second load current, and a second sub-current generation circuit 4 which generates a load current of a predetermined ratio for the value of the second load current. An output terminal 12 which outputs the current from the first main current generation circuit 1 and an output terminal 42 which outputs the current of the second sub-current generation circuit 4 are commonly connected, and an output terminal 22 which outputs the current from the second main current generation circuit 2 and an output terminal 32 which outputs the current of the first sub-current generation circuit 3 are commonly connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004070287-A (JP)
Title: Apparatus for manufacturing printing form
Inventor: DETMERS ANDREAS
IPC: G03F7/24
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a printing form, the apparatus capable of accurate aligning of the irradiation direction and positioning at a low cost.  <P>SOLUTION: A figure forming module (30 to 33) is housed in three bearing locations (34 to 45) in a six-point bearing and supporting system. Each bearing location (34 to 45) is composed of a spherical element (69) and associated bearing elements (70, 71). The spherical element (69) is in contact with each associated bearing element (70, 71) at one to three points (77, 78). At least one element is disposed as controllable at the bearing location (34 to 45) so as to adjust the irradiation direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004354547-A (JP)
Title: Optical element and organic inorganic composite material for formation of optical element
Inventor: YAMAGUCHI HIDEKI
IPC: G02B6/12
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material excellent in optical characteristics including light scattering property and in heat resistance and molding property.  <P>SOLUTION: The material contains a ladder type polysilsesquioxane having a structure expressed by general formula (1) and a monomer and/or an oligomer of (meth)acrylate expressed by general formula (2). In the formulae (1) and (2), R<SP>1</SP>and R<SP>2</SP>are identical or different organic groups selected from among alkyl groups, alkenyl groups and aryl groups, R<SP>3</SP>represents hydrogen atom or methyl group, R<SP>4</SP>represents a saturated hydrocarbon residue having 1 and 25 carbon atoms or a residue of an ester consisting of polyhydric alcohol and polybasic acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353226-A (JP)
Title: Authentication device, collation information generating device, authentication device system and authentication method
Inventor: NAKAZAWA TSUTOMU
IPC: E05B49/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication device, a collation information generating device, an authentication device system and an authentication method.  <P>SOLUTION: This authentication device is provided with a means for receiving identification information transmitted from a cellphone for position registration, and an authentication means for performing authentication based on the identification information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354572-A (JP)
Title: Imaging apparatus
Inventor: MATSUZAKA KEIJI
IPC: G02B13/18
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus equipped with a compact image input optical system adopting a projection system by which an image at a center of a screen is enlarged and dispensing with complicated constitution such as a variable magnification optical system and a super-wide angle lens.  <P>SOLUTION: The imaging apparatus is equipped with an imaging element which converts an optical image into an electric signal and the image input optical system which forms the optical image on a photoreceiving surface of the imaging element. The image input optical system has a projection characteristic expressed by formula : y'=a×f×sin(b×θ) and satisfies a conditional formula : 0.18<f/TL<2, wherein 0<a<sinθ<SB>max</SB>, b=π/(2θ<SB>max</SB>), (f) is a paraxial focal distance of a whole system, θ is a half angle of view (diagonal angle of view of radian unit), θ<SB>max</SB>is a maximum half angle of view (diagonal angle of view of radian unit), (y') is real image height on the photoreceiving surface of the imaging element and (TL) is a distance on an optical axis from a face vertex of a face at the most object side in the image input optical system to the photoreceiving surface of the imaging element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353242-A (JP)
Title: Hydraulic pressure monitoring device
Inventor: MAEDA HIDEHIKO
IPC: E03B1/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic pressure monitoring device enhancing simplicity and safety of confirmation work of normal operation to a pressure reducing valve and dispensing with the installation of a measuring apparatus in need of electric power by providing a manometer capable of visualizing hydraulic pressure in a distributing water pipe and hydraulic pressure in a water supply pipe on the ground or in a surface layer of the ground.  <P>SOLUTION: A pipe 4 allowing clean water on the distributing water pipe side to flow, and a pipe 5 allowing clean water on the water supply pipe side to flow, are connected to a clean water inflow part on the distributing water pipe side and a clean water outflow part on the water supply pipe side in the pressure reducing valve 3, and the tips of the respective pipes are provided with manometers 6a, 6b, 7a, 7b visible on the ground.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356334-A (JP)
Title: Package for housing optical semiconductor element, and optical semiconductor device
Inventor: MIYAHARA MASAAKI
IPC: H01S5/022
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing an optical semiconductor element which can reduce the reflection loss of a high frequency signal, and to provide an optical semiconductor device.  <P>SOLUTION: The package for housing an optical semiconductor element comprises a metal substrate 1 having a mounting section 1a for an optical semiconductor element S and a through-hole 1b; a metallic terminal 3 which is inserted into the through-hole 1b and is so secured that an end on the bottom face side of the metal substrate 1 may be projected from the through-hole 1b; and an insulation substrate 5 which has a linear wiring conductor 4 attached to a principal plane thereof and which is attached to the metal substrate 1, with the wiring conductor 4 bonded in parallel to the end of the metallic terminal 3 which is projected on the bottom face side of the metal substrate 1. On the principal plane of the insulation substrate 5, a metallic roof-like member T is so installed as to cover the part of the metallic terminal 3 projected on the bottom face side of the metal substrate 1 as if the tube of a coaxial cable surrounding a central conductor on the principal plane of the insulation substrate 5, and to electrically connect to the metal substrate 1. The roof-like member T is opened larger on one end face than the other one on the metallic terminal 3 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353759-A (JP)
Title: Allophone dissolution method of disc valve and cock
Inventor: OSHIMA HIROSHI
IPC: F16K3/314
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the adhesion of metallic ion or salt to a sliding surface of valve bodies and to prevent abnormal noise from occurring in sliding.  <P>SOLUTION: In a disk valve, one valve element 20 of valve elements 20, 30 sliding with each other forms a sliding surface 21 by coating diamond-like hard carbon film at the surface. The other valve element 30 consists of alumina (Al<SB>2</SB>O<SB>3</SB>) as a principal constituent and ceramics containing Ti. The other valve element 30 is within the range of 10<SP>4</SP>to 10<SP>11</SP>Ω/square in surface resistance of sliding surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357433-A (JP)
Title: Waterproof structure of electric apparatus
Inventor: IKUTA TAKESHI
IPC: H01R13/52
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof structure that prevents the intrusion of water into an electric apparatus having an external connecting socket from clearances of the installation part of the external connecting socket and the insertion part of a plug.  <P>SOLUTION: An external power cable (C) is inserted to a cable penetration hole (44b) formed in a cover (44) in a sealed state, a socket penetration hole (42d) formed in a rear panel (42) is covered with the cover (44) so as to be sealed, and the external power cable (C) and the plug (P) are accommodated in an accommodation space between the rear panel (42) and the cover (44).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357725-A (JP)
Title: Game machine
Inventor: INAMURA YUKINORI
IPC: A63F5/04
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize the upper space of the case body of a game machine where an allotment table display part was provided.  <P>SOLUTION: For this game machine, the case body 4 is constituted of a main case body 2 and a sub case body 3 and the sub case body 3 is arranged on the main case body 2. On a door 30 constituting the front surface of the sub case body 3, a sub display part 31 is arranged at the center and speaker units 5, 5 where a speaker part 50 and a lamp part 51 are integrally attached are arranged on the left and right of the display part 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321741-A (JP)
Title: Game stand attachable-detachable hinge for power supply
Inventor: HASEGAWA KANEMITSU
IPC: A63F7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachable-detachable hinge of a game stand, easy in attachment-detachment, and having the sufficient power supply function.  <P>SOLUTION: This power supply attachable-detachable hinge of the game stand superior in power supply contact performance, is constituted by strongly pressing and grasping a metallic support shaft 1 fixedly held by a steel plate fixing metal fitting 2 provided with a terminal connecting part, to and in a support shaft storage recessed part of a steel plate holding metal fitting 6 similarly provided with the terminal connecting part, by a gradient surface 8 on which pushing pressure operates by spring force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI