baber/WOPTO huggingface dataset:
Patent JP-2004224941-A (JP)
Title: Polymer film and method for producing the same
Inventor: HASHIMOTO NARIKAZU
IPC: B29C41/46
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film capable of keeping good conductivity even when an oriented film is formed, not requiring formation of a solvent-resistant layer and having high productivity and a conductive substrate and an image display element each using the film and to provide a method for producing the film.  <P>SOLUTION: The polymer film comprises a metal oxide and has a coefficient of thermal expansion of the film lower by 10-100 ppm/°C than that of a film not containing the metal oxide. The method for producing the polymer film containing the metal oxide comprises casting or applying a mixture containing a sol-gel reaction solution containing a metal alkoxide and an acid catalyst in a monomer solution or a polymer solution and continuously or stepwise heating the mixture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227971-A (JP)
Title: Electroluninescent lamp and its manufacturing method
Inventor: MORI NAOYUKI
IPC: H05B33/10
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroluminescent lamp which is preferable to work for decoration, billboards, toys, stationery, and the like, allows the shapes of arbitrary letters and figures to emit light, improves vanishing performance and reliability vastly by having the capability of protecting an emitting layer from a transparent electrode, can be mass-produced with stability, and is at low cost, and to provide its manufacturing method.  <P>SOLUTION: Back electrodes 2a, 2b separated from each other are formed on a substrate film 1. A reflective insulating layer 3 and a light emitting layer 4 are formed by printing on them in order. Next, the transparent film 5 (protective layer) side of a composite film 8 is located so as to be attached to the light emitting layer 4, where the composite film 8 has the thin transparent film 5 (protective film) stuck on a thick base film 7 having a low adhesive layer. The light emitting layer 4 and the transparent film 5 (protective layer) are bonded together by thermocompression bonding. Then, the base film 7 is peeled off/removed, and transparent electrodes 6 are formed by illustrating the arbitrary letters and figures, resulting in an electroluminescent lamp 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233379-A (JP)
Title: System for grasping operation data of peripheral equipment
Inventor: UMEYAMA HIROYUKI
IPC: G06F3/12
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for grasping operation data of peripheral equipment capable of grasping the operation data necessary for the peripheral equipment and examining reusability or not of components of the peripheral equipment in recycling of the peripheral equipment so as to permit the reuse of these components.  <P>SOLUTION: The system is provided with an image forming apparatus and the peripheral equipment 2 thereof and is capable of calling the operation data to be exclusively used for the peripheral equipment from the data stored in a memory device of the image forming apparatus, transferring the data to the peripheral equipment and accumulating/storing the data in the peripheral equipment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003962-A (JP)
Title: Incubator
Inventor: SETO YOSHIHIRO
IPC: G01N35/04
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incubator capable of speedily heating a dry-type analyzing element to a predetermined temperature by efficiently supplying heat, even at times of coldness or the like.  <P>SOLUTION: The incubator 5 houses the dry-type analyzing element 12, to which a specimen is dripped and thermostatically holds the dry-type analyzing element 12 at a predetermined temperature. The incubator 5 is provided with an upper block 63 and a lower block 71, which are movable into contact and separation sandwiching the dry-type analyzing element 12 from above and below, and a heater arranged in one block 71. Prior to housing the dry-type analyzing element 12, the block 71 provided with the heater is brought into contact with the other block 63 and preheats the other block 63, and thereafter the inserted dry-type analyzing element 12 is sandwiched from above and below and is quickly heated by the heat from both the blocks 63 and 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232102-A (JP)
Title: Exothermic living material
Inventor: MATSUI YOSHIHIRO
IPC: D03D1/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a living material which has good water retainability, is not deteriorated, even when washed, and scarcely gives a stuffy touch.  <P>SOLUTION: This living material such as seat, cover, lace, inside belt, mask, waist band for diaper, elastic cord, or strap tape is characterized by comprising non-elastic fibers and elastic fibers and having the maximum risen temperature of ≥1°C on moisture absorption and/or water absorption. The elastic fibers preferably have a coefficient of moisture absorption of ≥0.5% at 20°C × 65% RH, a coefficient of moisture absorption of ≥1.5% at 20°C × 95% RH, and the maximum temperature rise of ≥1°C on moisture absorption and/or water absorption.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235260-A (JP)
Title: Organic field-effect transistor and its manufacturing method, integrated circuit device
Inventor: HAGIWARA YOSUKE
IPC: H01L21/336
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic field-effect transistor which can be manufactured in a manufacturing process simpler than conventional, and to provide its manufacturing method and an integrated circuit device.  <P>SOLUTION: On an insulating substrate 1, source electrodes Sp, Sn, gate electrodes Gp, Gn, drain electrodes Dp, Dn, a plurality sets of metal wiring 5 connected with the respective electrodes Sp, Sn, Dp, Dn, Gp, Gn, and a pad 4 are formed. Gate insulating films 2p, 2n formed covering the gate electrodes Gp, Gn, are installed on one surface side of the substrate 1. Organic semiconductor layers 3p, 3n stuck on the one surface over the source electrodes Sp, Sn, the gate insulating films 2p, 2n, and the drain electrodes Dp, Dn, are installed. The gate insulating films 2p, 2n are constituted of oxide of metal material constituting the gate electrodes Gp, Gn, and formed by oxidizing a part of the gate electrodes Gp, Gn in the case of manufacturing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233178-A (JP)
Title: Apparatus and method for graphic display
Inventor: OYA TSUTOMU
IPC: G01C21/36
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for graphic display capable of easily recognizing the approach of a destination while watching the display.  <P>SOLUTION: The graphic display apparatus is provided with a display unit 9 for graphic display, an operating part 1 for inputting the destination, a memory 3 for storing the destination inputted from the operating part 1, a position detector 4 for detecting a present location, a control unit 2 for comparing the present location detected by the position detector 4 with the destination stored in the memory 3 and halting the graphic display on the display unit 9 in the case that the approach of the destination is detected, and an output control unit 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235523-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: OTSUKA MASASHI
IPC: H01L25/11
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a laminated layer CSP, which is capable of testing for every semiconductor chip at a low cost and has no restriction in a chip size.  <P>SOLUTION: The whole surface of the bottom of a semiconductor chip 1 is bonded to a first insulating film 4, and a second insulating film 5 is bonded to the whole surface of the upper surface of the semiconductor chip 1 and the first insulating film 4. A first hole 8 penetrating the second insulating film 5 to expose the upper surface of the semiconductor chip 1 and second holes 9, 10 penetrating the first insulating film 4 and the second insulating film 5 are formed. A first conductor 11 is buried into the first hole 8, and second conductors 12, 13 are buried into the second holes 9, 10. A first wiring 15 electrically connecting the second conductors 12, 13 is formed on the surface of the first insulating film 4, and a second wiring 14 electrically connecting the first conductor 11 and the second conductors 12, 13 are formed on the surface of the second insulating film 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231908-A (JP)
Title: Polyphenylene sulfide resin composition, fiber and method for producing them
Inventor: KOBAYASHI SADAYUKI
IPC: C08L67/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide (PPS) resin composition excellent in economic property while maintaining excellent heat resistance and chemical resistance of the PPS resin, and also a PPS fiber excellent in economic property while maintaining excellent heat resistance and chemical resistance of the PPS fiber.  <P>SOLUTION: This PPS resin composition containing the PPS resin and a polyester resin having polyethylene terephthalate as a main constituting unit is provided by having a specific structure of the PPS resin and polyester resin. The PPS fiber consisting of the PPS resin composition containing the PPS resin and at least one component of another resin is provided by containing the PPS fiber having the specific structure or containing the PPS resin and the polyester resin having the specific amount of polyethylene terephthalate as the main constituting unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230102-A (JP)
Title: Toxin adsorbent for humor purification column and production method therefor
Inventor: OTA TAKASHI
IPC: A61M1/36
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toxin adsorbent for a humor purification column which can prevent broken pieces from mixing into the humor during an external circulation treatment and adsorb a toxin with high efficiency.  <P>SOLUTION: The characteristics of the toxin adsorbent for the humor purification column of this invention is that it is a composite fiber wherein the periphery of a component A is encompassed by a component B and a running out ratio of the component A to the surface of the fiber is 30% or less after a toxin adsorbent radical is introduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241490-A (JP)
Title: Sensor chip and image processing device
Inventor: TATSUTA TETSUO
IPC: H04N5/363
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor chip that is improved in noise resistance so that the chip may obtain high-quality images, and to provide an image processing device.  <P>SOLUTION: The sensor chip is provided with sensor cells 3 which are formed on a first semiconductor substrate and arranged in an array-like state, a first memory C1 which is formed on the first semiconductor substrate and holds signal components based on received light and from the sensor cells 3, and a second memory C2 which is formed on the first semiconductor substrate and holds noise components from the sensor cells 3. The sensor chip is also provided with a differentiating circuit 4 which is formed on the first semiconductor substrate and finds the differences between the signal components and noise components from the first and second memories C1 and C2, and an amplifier 5 which is formed on the first semiconductor substrate and amplifies the signals from the differentiating circuit section 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189996-A (JP)
Title: Oxynitride fluorescent material and method for producing the same
Inventor: TAKASHIMA MASARU
IPC: C09K11/08
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxynitride fluorescent material capable of being excited by light having a wavelength range from near ultraviolet light to short-wavelength visible light and capable of emitting a luminescent color in a wavelength range from a green color to a yellowish color, and further having high luminescent intensity.  <P>SOLUTION: This oxynitride fluorescent material is excited by light from an excitation light source in a wavelength range near 360-470 nm and emits luminescent light of a yellow-green color, wherein the oxynitride fluorescent material is expressed by formula L<SB>X</SB>M<SB>Y</SB>O<SB>Z</SB>N<SB>((2/3)X+(4/3)Y-(2/3)Z-α)</SB>:R (L is at least one kind of group II element selected from Be, Mg, Ca, Sr, Ba, and Zn; M is at least one kind of group IV element selected from C, Si, Ge, Sn, Ti, and Hf; O is oxygen; N is nitrogen; R is a rare earth element; and X, Y, Z, and α each satisfies the following inequalities: 0<X<1.5, 1.5<Y<2.5, 1.5<Z<2.5, and 0≤α<1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238949-A (JP)
Title: Drain trap
Inventor: SAKAKI RUMI
IPC: E03C1/284
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap applicable to all drain traps and hardly causing a seal-broken state even if causing drawing of drain by a siphon phenomenon.  <P>SOLUTION: This drainage trap comprises an inflow port 1 into which drain from drain equipment flows; an outflow port from which drain flows out to the sewage side; a drain passage formed between the inflow port 1 and the outflow port 2; and a seal water section T provided on the drain passage. A part, including at least a part of the sealed water section T, of the drain passage is branched to join one passage before reaching the outflow port 2, and the sealed water section T of at least one branch passage is provided with a water reservoir part 9 for storing more sealed water by enlarging a water through area larger than the upper end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239235-A (JP)
Title: Pressure control valve and negative pressure chamber forming method
Inventor: TAKAKUBO HIDEKI
IPC: B23K3/047
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure control valve for sealing a jointed portion of a power element in which a negative pressure chamber is formed out of a pressure sensitive member without giving an effect of heat to another component member.  <P>SOLUTION: The negative pressure chamber of the power element 2 is formed by caulking and jointing a peripheral edge portion of an upper housing 12 to the peripheral edge portion of a lower housing 11 together with a diaphragm 13 in a negative-pressure atmosphere within a negative pressure container 23. The jointed portion is provided to be sealed by a lead-free solder 24 melted by inductive heat of a high frequency coil 22 arranged in the outer circumference. The pressure control valve has no influence of heat on any other member because of soldering by local heating, thus realizing cost reduction and high airtight reliability as well as being friendly to environment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248410-A (JP)
Title: Controller of hybrid vehicle
Inventor: JO SHINICHIRO
IPC: B60L50/16
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of a hybrid vehicle which can obtain a sense of acceleration desired by a driver by accurately realizing a target drive torque even when a vehicle speed is changed during gear shifting.  <P>SOLUTION: The controller of the hybrid vehicle includes a Ravigneaux type planetary gear unit 2, a first motor generator MG1 and a second motor generator MG2. The controller further includes a target drive force generating means 20 for calculating a target drive power P<SB>0</SB>* and a target drive torque T<SB>0</SB>* from the detected values or the estimated values of a vehicle speed VSP and an accelerator travel AP, a target value generating means 21 for calculating a target engine rotational speed ω<SB>E</SB>* from the target drive power P<SB>0</SB>*, and a target torque arithmetic means for setting the target values T<SB>1</SB>*, T<SB>2</SB>* and T<SB>E</SB>* of first and second motor torques T<SB>1</SB>, T<SB>2</SB>and the engine torque T<SB>E</SB>from any two rotational speed change rates of Ravigneaux type planetary gear unit rotary elements, the target engine rotational speed ω<SB>E</SB>*, the engine rotational speed ω<SB>E</SB>, the target drive power P<SB>0</SB>* and the target drive torque T<SB>0</SB>* so as not to generate the excess or the insufficiency of the drive torque to the target drive torque T<SB>0</SB>* and to reduce the deviations of the engine rotational speed ω<SB>E</SB>from the target engine rotational speed ω<SB>E</SB>*.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246978-A (JP)
Title: Optical head device, optical head manufacturing method, optical disk drive device
Inventor: SHINOZUKA KEIJI
IPC: G11B7/135
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical head device in which adjustment accuracy of optical parts is improved and stable performance is secured.  <P>SOLUTION: A stage part 325 is provided, first and second prisms 321, 322 are stuck, and a dichroic prism 32 is constituted. Optical adjustment is performed making an upper plane 323 of the dichroic prism 32 and the stage part 325 as a reference plane, and the dichroic prism 32 is fixed to a chassis 11. Thereby, an optical head device in which dispersion of performance is less and accuracy is excellent can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244711-A (JP)
Title: METHOD OF PRODUCING TIN ALLOY LOW IN alpha RAY
Inventor: IKEDA KAZUTERU
IPC: B23K35/40
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of simply and inexpensively producing a tin alloy reduced in the amount of α rays and suitable to a soldering material for electronic components or the like.  <P>SOLUTION: In the method of producing a low α ray tin alloy, a composition containing tin powder including lead as impurities and the salt or complex of metal having an ionization tendency lower than that of lead such as silver and copper is heated, so that a low α ray tin alloy is precipitated. When the tin alloy obtained thereby is applied to a soldering material, errors of memory in a semiconductor or the like are suppressed, and the reliability of an electronic component can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003249520-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KITAJIMA MASAYUKI
IPC: H01L21/60
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable a semiconductor device and a method and device for manufacturing the semiconductor device to mount a semiconductor element on a wiring board with face down and, in addition, to improve the reliability of connections and to make the semiconductor element easily replaceable.  <P>SOLUTION: The semiconductor device comprises the semiconductor element 12 having an electrode 14, a gold bump element 62 provided on the electrode 14, and a first metal layer 64 fitted to the peripheral surface of the element 62 to protect the element 62, a metal bump composed of the first metal layer 64 protecting the gold bump element 62, and a second metal layer 66 provided around the layer 64. The melting point of the first metal layer 64 is lower than that of the gold bump element 62, and the melting point of the second metal layer 66 is lower than that of the first metal layer 64 by 20°C or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004249380-A (JP)
Title: Surface-coated ti group cermet cutting tool and its manufacturing method
Inventor: TOKUNAGA TAKASHI
IPC: B22F3/10
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated Ti group cermet cutting tool formed with a hard coating layer having high adhesion even under a severe cutting condition such as high speed intermittent cutting, and superior in chipping resistance and abrasion resistance.  <P>SOLUTION: This surface-coated Ti group cermet cutting tool is characterized in that a surface of a Ti group cermet base body of binding a hard phase composed of Ti and one or more kinds of composite metal carbonitride among 4a, 5a and 6a group metals in periodic table except for Ti, is coated with a hard coating layer expressed by (Ti<SB>x'</SB>M<SB>1-x</SB>)(C<SB>y</SB>N<SB>1-y</SB>)(here, M is one or more kinds of Al and Si of the 4a, 5a and 6a group metal in the periodic table except for Ti, 0.4 ≤x≤1, and 0≤y≤1) by a binding phase : 1 to 30 wt.% composed of Co or Co and Ni, and a surface area exists so that the Co content in a cermet base body surface is more than the Co content inside the cermet, and the oxygen content in the cermet base body surface is less than the oxygen content inside a cermet base body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248798-A (JP)
Title: Electric autoclave
Inventor: KANAMARU HITOSHI
IPC: A47J27/08
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To constantly favorably finish the cooked foods regardless of dispersion in the quantity of contents, an autoclave itself, or detecting performance of a sensor element.  <P>SOLUTION: This electric autoclave is provided with a content quantity determination means determining the quantity of the contents based on the rise in the detected temperature T by a temperature sensor and a cooking condition setting means setting the later pressure cooking conditions corresponding to the quantity of the contents found by the content quantity determination means. The quantity of the contents is determined based on the rise in the detected temperature T and the later pressure cooking conditions are set corresponding to the obtained quantity of the contents.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250585-A (JP)
Title: Silicon-containing aromatic polymer and its application
Inventor: YOKOZUKA TOSHISUKE
IPC: C08L83/14
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon-containing aromatic polymer capable of forming a film with good heat resistance and a low dielectric constant, superior mechanical properties, plasma resistance and chemical resistance, and its application.  <P>SOLUTION: This silicon-containing aromatic polymer is obtained by polymerization through a hydrosilylation reaction of an aromatic compound (monomer A) having 3 or more ethynylene groups in a molecule with a compound (monomer B) having 2 or more hydrosilyl groups in a molecule. A crosslinked product obtained from the above polymer having the residual ethynylene group is preferable. A silica complex with the above polymer or the crosslinked product is also preferable. A film made of these materials is useful for an insulating film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254772-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the expression technique of a drawing result never experienced by a player, that is the technique of increasing the interest of a game with a high game property, and constitution for enabling it.  <P>SOLUTION: A game machine 5 includes a special pattern liquid crystal display part 47a for displaying patterns expressing the drawing result on a display surface and a special pattern display plate display part 47b for complementing the drawing result expressed by the special pattern liquid crystal display part 47a by cooperating with the special pattern liquid crystal display part 47a. The special pattern display plate display part 47b comprises: a pattern display part 47i where the layer of a material whose structure is reversibly changed by heating or light irradiation and absorption wavelength or reflection wavelength is changed according to the change of the structure is formed; an exposure device 47d for forming a prescribed pattern at the pattern display part 47i by heating the pattern display part 47i or irradiating it with light; and a display plate moving device 47e for moving the pattern display part 47i onto the display surface of the special pattern liquid crystal display part 47a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI