baber/WOPTO huggingface dataset:
Patent JP-2003266687-A (JP)
Title: Liquid jet recording head and its manufacturing method
Inventor: KOMATA KOICHI
IPC: B41J2/045
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve a reliability for identifying specifications of a liquid jet recording head.  <P>SOLUTION: A wiring sheet 8 is set with a primary face bonded to a supporting body 7. The wiring sheet 8 has identification terminals 17a, 17b and 17c for identifying specifications of the recording head 1, and wiring cables 18a, 18b and 18c with one ends electrically connected to a terminal 16 and the other ends electrically connected to the identification terminals 17a, 17b and 17c. Recessed parts 19a, 19b and 19c are formed at positions corresponding to a part of the wiring cables 18a, 18b and 18c on a butting face 12b of the supporting body 7 against which the primary face of the wiring sheet 8 butts. The wiring sheet 8 has cutting elements 22a and 22b with a part of the wiring cables 18a, 18b and 18c cut selectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278644-A (JP)
Title: Rotating shaft
Inventor: OKADA KOJI
IPC: F03G3/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating shaft rotating based on the principle of leverage by utilizing any one or more of an energizing force of an elastic member, an attraction force of magnets each other or a repulsive force as energy for moving weight in right and left of the rotary center.  <P>SOLUTION: The rotating shaft 1 consists of a horizontal shaft 4 rotatably supported, a plate 5 fixed to the outer periphery of the horizontal shaft 4, a plurality of rocking arms 6 turnably mounted on the plate 5, a weight 8 mounted to each tip of the rocking arms 6, a stopper 9 which regulates turning of the rocking arm 6 and maintains a state where the rocking arm 6 is kept upright by preventing the right hand side of the horizontal shaft from being hung down by gravity, and an elastic member 11 and magnets 12, 13 which erect the rocking arm 6 near just above the horizontal shaft 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003270180-A (JP)
Title: Method for measuring thermal conductivity of honeycomb structural body
Inventor: ICHIKAWA SHUICHI
IPC: G01N25/18
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring thermal conductivity of a honeycomb structural body by using the honeycomb structural body of its original shape or of predetermined block shape without manufacturing a sample piece of specific shape.  <P>SOLUTION: Both ends 11 and 12 of the honeycomb structural body 1 are controlled to have different predetermined temperatures. At the same time, the temperature of the whole honeycomb structural body 1 is held at a steady- state, and thermal conductivity is measured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282741-A (JP)
Title: Semiconductor memory device and its manufacturing method
Inventor: TAKAHASHI KOJI
IPC: H01L21/8247
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nonvolatile semiconductor memory device having a high integration degree by a simple structure.  <P>SOLUTION: A method for manufacturing the semiconductor memory device comprises a step of providing two floating gates 7 separately in one memory cell. Thus, the respective gates 7a, 7b can be independently programmed. As compared with the case in which a single floating gate is in the same memory cell 20, its integration degree can be set twice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277856-A (JP)
Title: Shape memory alloy and method of producing the same
Inventor: MATSUBARA RYUJI
IPC: C22F1/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Cu shape memory alloy in which transformation point temperature (Ms point) can easily be controlled over a wide range only by a heat treatment even though the alloy has the same composition.  <P>SOLUTION: The shape memory alloy has an apparent Zn content of 35.5 to 50 wt.%, and has a crystal structure consisting of a β phase capable of martensitic transformation, and the other crystal phases, and the transformation temperature (Ms point) of the crystal structure can optionally be set according to the difference in heat treatment temperature. The other crystal phases consist of an α phase and/or a γ phase, and the area ratio of the β phase is 30 to 99%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280199-A (JP)
Title: Positive resist composition for electron beam, x-radiation or euv
Inventor: MIZUTANI KAZUYOSHI
IPC: H01L21/027
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition for an electron beam, X- radiation or EUV (extreme-ultraviolet radiation) improved in resist pattern profile and variation of line width due to keeping in a vacuum chamber.  <P>SOLUTION: The positive resist composition comprises (a) a resin which has a structural unit containing an acid-decomposable group having a structure represented by formula (I) and is decomposed by the action of an acid to increase solubility in an alkali developer and (b) a compound which generates and acid upon irradiation with an active radiation, wherein R1 and R2 may be the same or different and are each H or a 1-4C alkyl; W is a divalent organic group; and X is -S-, -N(R4)CO-, -Se-, -CO-, -COO-, -OCO-, -SO- or -SO<SB>2</SB>- (where R4 is H or a 1-4C alkyl).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275330-A (JP)
Title: Mats
Inventor: TAKASHIMA HIROMITSU
IPC: A47C27/14
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide mats which can be comfortably used by anyone, have good persistence and make a minus ion effect obtainable.  <P>SOLUTION: The mats are formed of laminated cloth obtained by covering at least one surface of natural or synthetic fibers 2 in the form of a sheet glued with minus ion radioactive ore powder with cloth 1 glued with active carbon powder. In the case of the mats for beds, the natural or synthetic fiber stuffing in the form of a sheet is placed on a synthetic resin foam 3 having closed cells and having ruggedness on the surface and the surface thereof is recommended to be covered by the cloth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279739-A (JP)
Title: Optical film, illumination device and image display device using the same
Inventor: KAWAMOTO IKURO
IPC: G02F1/13357
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film having a phase difference layer applied to a cholesteric liquid crystal layer and usable as a brightness improving film, and having good visibility when viewed not only from the front but also from an angle in an image display device such as a liquid crystal display.  <P>SOLUTION: In the optical film, at least one cholesteric liquid crystal layer (1) and the phase difference layer (2) are laminated. An in-plane phase difference of the phase difference layer (2) is not more than 5 nm, and RZch and RZre have a relationship of RZre/(-RZch)=0.05 to 0.35. RZch is a phase difference in the direction of the virtual thickness of the cholesteric liquid crystal layer (1), and RZre is a phase difference in the direction of the thickness of the phase difference layer (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337272-A (JP)
Title: Device for holding optical system, method of positionally adjusting optical device, lens barrel, exposure device, and method of manufacturing device
Inventor: SHIBAZAKI YUICHI
IPC: G02B7/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for holding an optical system and a lens barrel for the optical system by which the optical device is easily and accurately positioned and also a part of the optical device is positionally adjusted in the midst of working, and to provide a method of positionally adjusting the optical device by which exposing accuracy is improved, an exposure device, and a method of manufacturing the device.  <P>SOLUTION: An image surface side lens 39a arranged at a lower part than a flange part 38a in the lens barrel 38 is held in an image surface side lens barrel module 37a through a fixed optical device holding device capable of positionally adjusting the lens at the time of attaching and keeping a specified set position at all times. A movable lens 39bm and a still lens arranged at an upper part than the flange part 38a in the lens barrel 38 are held in an object surface side lens barrel module 37b through a movable optical device holding device 40 capable of positionally adjusting the lens 39bm based on a signal from the outside in the midst of the working of the exposure device 31. The lens barrel 38 of a projection optical system 35 is constituted by piling up the several modules 37a and 37b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287800-A (JP)
Title: Camera body and camera
Inventor: ISHII NORIYUKI
IPC: H04N5/225
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect the attachment of a back cover to which an electronic image pickup part is mounted by a simple constitution.  <P>SOLUTION: A camera body is provided with a DX terminal 111 used to detect a DX code and an adjustment terminal 108 to perform data communication with outside, which are terminals exposed on a back surface, and a camera CPU 116, and the camera CPU 116 is provided with an information receiving part 151 to receive back cover information that is information with regard to the back cover through the DX terminal 111 or the adjustment terminal 108 and a back cover detecting part 152 to detect the attachment of the back cover to which the electronic image pickup part is mounted from the back cover information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277991-A (JP)
Title: Method of forming coating film on aluminum alloy
Inventor: HIRANO KOJI
IPC: B05D3/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a coating film on an aluminum alloy which has a pollution-free type and has excellent weather resistance, durability and designability.  <P>SOLUTION: The following processes are successively carried out. Process (A): A process of boehmite treatment by bringing an aluminum alloy into contact with hot water or steam containing ammonia or amines or containing no ammonia or amines. Process (B<SB>1</SB>): A process of 1st inorganic deposition treatment by dipping the boehmite treated aluminum alloy in a 1st aqueous solution or a 1st dispersion solution containing at least one kind of a water soluble or water dispersible oxyacid salt. Process (C<SB>1</SB>): At least one kind selected from a coating material selected from an anionic electrodeposition coating material, a cationic electrodeposition coating material, powder paint, a thermosetting ultraviolet setting spray type coating material is applied, baked and hardened to form the coating film on the aluminum alloy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288959-A (JP)
Title: Flat cable connecting holder, flat cable connecting method, and connecting part of flat cable
Inventor: ENOMOTO KENJI
IPC: H01B7/08
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flat cable connecting holder allowing easy fabrication of a branch circuit from an existing flat cable circuit and allowing connection between flat conductors of flat cables.  <P>SOLUTION: The flat cable connecting holder comprises a pair of insulating covers 17, 18 coupled to each other and opposed to each other with a part of the flat cable sandwiched therebetween. The insulating covers 17, 18 are provided with window parts corresponding to each other for performing connecting operations to the flat cables inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289417-A (JP)
Title: Facsimile server
Inventor: SHIONO KOICHI
IPC: H04N1/393
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile server whereby a user can recognize the outline of a facsimile document by a notice mail only without the need for opening a WWW server and select the transmission/reception of the document itself.  <P>SOLUTION: A mail generating section 11 generates mail contents and a mail header or the like, a thumbnail and URL (uniform resource locator) of a first page of an image are attached to the contents, and transmits the resulting contents via a LAN interface 8 as electronic mail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003247350-A (JP)
Title: Equipment for covering heated swimming pool with thermal insulation sheet
Inventor: MURATA MASANORI
IPC: E04H4/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warm water insulation sheet spreading apparatus for a heated swimming pool capable of easily spreading the warm water insulation sheet and saving labour and time.  <P>SOLUTION: A pair of rails 2 for moving the insulation sheet is installed perpendicularly to both the ends of a pair of trolley suspension rails 1; trolleys 5 connected with ropes 11 each having a length equal to an interval of the insulation sheet are erected in a movable manner; the rope 10 raising or lowering the insulation sheet is tensed from the trolley through fittings 4 installed to the insulation sheet and fittings 3 suspended from the trolley and guided by a winch and automatically pulls and raises the thermal insulation sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003292794-A (JP)
Title: Fine particle dispersion and inkjet recording sheet using the dispersion
Inventor: NAKANO RYOICHI
IPC: C09D201/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording sheet which has a quickdrying property and gives a high print concentration and high gloss, when printed with an inkjet printer.  <P>SOLUTION: This inkjet recording sheet having a color material-receiving layer is characterized by containing a water-soluble polymer and a dispersion which contains a cationic polymer having an average mol.wt. of ≤60,000 and has a sulfate ion concentration of ≤1.5 wt.% based on the cationic polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299300-A (JP)
Title: Sound-proof unit for motor
Inventor: NISHII MASAHIRO
IPC: H02K5/24
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound-proof unit for a motor which is higher in heat dissipation and is space-saving while displaying better sound-proof characteristics.  <P>SOLUTION: The sound-proof unit 1 for the motor is mounted at the outer face side of a motor frame 2a, and comprises a damping sheet 3 made of an organic high-molecular material of which the peak value of loss tangent (tan δ) is 1.5 or more and a constraint member 4 that is provided at the outside face of the sheet 3 and is 1 GPa or more in modulus of longitudinal elasticity. A thickness of the damping sheet 3 is for instance 1 mm, while a thickness of the constraint member 4 is for example 0.4 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298010-A (JP)
Title: Power semiconductor device
Inventor: UEDA TORU
IPC: H01L25/07
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device for power which can be easily allocated and fixed, in assembling process, a ceramic substrate mounting a semiconductor element for power to accurate position.  <P>SOLUTION: A metal base plate 1a is provided with a recess in a size larger than the external shape of a ceramic substrate 2a, in order to provide the ceramic substrate 2a for mounting the semiconductor element for power. Moreover, in a glass epoxy substrate 3a mounting a control circuit element, an aperture, having the internal shape of the size smaller than the external shape of the ceramic substrate 2a, is provided, and a second electrode 6 is also formed at the position facing to the ceramic substrate 2a. In addition, in the ceramic substrate 2a, a first electrode 5 is formed at the position, facing the glass epoxy substrate 3a. After the ceramic substrate 2a and the glass epoxy substrate 3a are allocated to the predetermined positions, the first electrode 5 and the second electrode 6 are electrically connected with a conductive bonding agent or solder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003005187-A (JP)
Title: Liquid crystal display device
Inventor: KAJITA JUNJI
IPC: G02F1/1335
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent a display defect caused by so-called burning in a liquid crystal display device. SOLUTION: In the liquid crystal display device having a liquid crystal layer 7, two substrates 2 for the liquid crystal display device holding the liquid crystal layer and an alignment layer 6 on the side of the surface coming in contact with the liquid crystal of the substrate for the liquid crystal display device, the burning can be prevented by making the volumetric resistance value Ra1 of the alignment layer and the volumetric resistance value R1c of the liquid crystal satisfy the desired relational formula 0.98xR1c>=Ra1. The resistance value of the liquid crystal and the resistance value of the alignment layer are adjusted by adding an additive such as an organic matter and by adding conductive fine particles of a metal oxide coated with an organic film, respectively.
Patent JP-2003301360-A (JP)
Title: Mat and method for producing same
Inventor: IWATA MASUO
IPC: D04H1/544
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat having good bulkiness, bulk recovering properties and air permeability and composed of nonwoven fabric fragments.  <P>SOLUTION: The mat is composed of the nonwoven fabric fragments comprising single fibers having 2-20 mm fiber length. In the mat, the nonwoven fabric fragments are mutually three-dimensionally entangled and a part of interlaced points of the mutual nonwoven fabric fragments are bonded to form microvoid layers. The apparent specific gravity of the mat is ≤0.1 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298823-A (JP)
Title: Facsimile machine
Inventor: SAYAMA KATSUMI
IPC: H04M11/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine for properly registering information on a registration key of a program function.  <P>SOLUTION: When registered contents of a one-touch dial key registered in the registration key of the program function is changed, destination number information registered in the one-touch dial key in registering information in the registration key is applied to make a call. Thus, it is possible to avoid the situation that a transmission operation to an unintended destination is performed when a call operation using a program key (registration key of program function) is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300673-A (JP)
Title: Core-forming plate
Inventor: KUNITAKE TADASHI
IPC: B65H75/10
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core-forming plate which is easy to be fitted into place before being mounted in the hollow part of a coreless winding and hard to be unlocked after being mounted in the hollow part of the winding.  <P>SOLUTION: A tapered protruding hook part 4 is protrudedly provided at one end 2a of a rectangular plate 2 via a constricted part 3 and a hook hole 5 slightly wider than the constricted part 3 is bored inside the other end 2b of the rectangular plate 2. First and second slits 6a and 6b are continuously formed on both sides of that edge 5a of the hook hole 5 which is farther away from the other end 2b of the rectangular plate 2, in such a manner that the slits extend diagonally relative to the width direction of the rectangular plate 2, with the width W<SB>6</SB>between the tips of the slits being slightly smaller than the maximum width W<SB>4</SB>of the protruding hook part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302045-A (JP)
Title: Combustion detecting electrode and combustion device using the electrode
Inventor: KOMATSU MICHIYASU
IPC: C04B35/584
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion detecting electrode less corrosive by oxidation, with excellent durability, which accurately detects the state of flame of combustion gas for a long period since a variation in electric resistance value is less even when the electrode is used in a gas burning appliance such as a water heater for a long period, and also to provide a safe combustion device using the combustion detecting electrode.  <P>SOLUTION: This combustion detecting electrode 5a is disposed so as to come into contact with the combustion flame of fuel gas jetted from a burner head. The combustion detecting electrode 5a carries a current through the combustion flame by a voltage applied between the burner head 4 and the combustion detecting electrode 5a. The combustion detecting electrode 5a is formed of a silicon nitride sintered body containing conductivity imparting matter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306660-A (JP)
Title: Surface-reactive functional group-modified adhesive and adhesive tape or sheet
Inventor: NANZAKI YOSHIHIRO
IPC: C09J179/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive effectively retaining high initial tackiness inherent therein and exhibiting high adhesive force on an adherend after applied thereto.  <P>SOLUTION: The adhesive is such one that the surface thereof is modified with adhesion-reactive functional groups through covering the surface with a polymer by interfacial contact reaction, wherein the polymer bears the functional groups optionally on the side chain and has a glass transition temperature of ≤5°C, the functional groups being preferably selected from carboxy, amino, hydroxy, alkoxysilyl, silanol and vinyl groups. After application, the adhesive force on a specific adherend increases with time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308897-A (JP)
Title: Connection portion structure for different-type wire
Inventor: YAMAMOTO TAKAHISA
IPC: H01R13/52
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection portion structure for a different-type wire, preventing the entry of water drops therein.  <P>SOLUTION: In such a state that the end of a conductor 13b of an AV wire 13 connected to the side of an antenna is connected to the end of a conductor 15d of a coaxial cable 15 connected to acoustic equipment, a thermally contractive tube 17 having an inner face adhesive layer 17a is provided therebetween. The AV wire 13 and the coaxial cable 15 are fitted and held at the outside of the tube 17 by a holder 18 and the coaxial cable 15 with a shield wire 15b being twisted is held at its end to the side of the AV wire by a holding portion 18g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310607-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: AKAHA MUTSUHIRO
IPC: G06T15/08
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To properly set an opacity used in a volume rendering calculation in relation to a tissue, in ultrasonic diagnostic equipment forming a three- dimensional image by executing volume rendering.  <P>SOLUTION: In this equipment, a 3D probe 10 forms a three-dimensional space as a three-dimensional data intake space. The three-dimensional space is set with a plurality of subspaces. It is decided that echo data that is a target of the rendering calculation is present in which subspace to select a proper opacity table from an opacity table group 32. The opacity is specified according to the opacity table, and the rendering calculation is executed by use of the opacity. The setting of the plurality of subspaces can be defined by setting a plurality of areas in a representative B-mode image and three-dimensionally approximating the areas, for example.  <P>COPYRIGHT: (C)2004,JPO