baber/WOPTO huggingface dataset:
Patent JP-2004286661-A (JP)
Title: Clock
Inventor: TACHIKI KOICHI
IPC: G04B43/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock wherein resistance to magnetism is compatible with appearance properties by adopting the antimagnetic means, without disturbing the shape design or the representation perceptivity of a clock.  <P>SOLUTION: The clock 100 is characterized in an arrangement with the indication plates 106-108 being arranged at the front surface side inside the watch cases 101-104, and a timing means 105 is arranged on the back side of the indication plates 106-108, to the outward of the circumference of the indication plates 106-108, or to the front surface side of the outward position of a circumference of a ring resistant to magnetism 111 is arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285754-A (JP)
Title: Rainwater storage tank and bearing structure for forming rainwater storage tank
Inventor: NAKAJIMA HIROSHI
IPC: E03F1/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater storage tank which is easy to construct, has a bearing structure with high rigidity, and is excellent in water storage capacity.  <P>SOLUTION: The rainwater storage tank is constructed by filling and arranging, in a recess 2, the bearing structure 3 which is an assembly of plate members 5 and support bodies 6 in a recess 2. An area over the filled bearing structure 3 is covered with a mound, and therefore the land is effectively used. The support bodies 6 are each formed of a frusto-conical hollow cylinder body, and fixed to the plate member 5 such that their edges having the same diameter are opposed to each other via the plate member, to thereby form a layered structure. The rainwater storage tank is formed by filling the interior of the recess with the bearing structure with high rigidity, and therefore it ensures not only the water storage capacity in the recess but also effective use of the area over the recess as an available lot.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293586-A (JP)
Title: Wear-resistant chain and manufacturing method for the same
Inventor: MAKINO TAKASHI
IPC: F16G13/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wear-resistant chain having a high wear-resistant property in an oxidizing atmosphere without causing hydrogen brittleness.  <P>SOLUTION: A coated layer composed mainly of chromium carbide and a coated layer composed mainly of a vanadium carbide are alternately laminated into more than three layers on a surface of at least one component forming the chain, and are also laminated so that the layer come in touch with the component is set to be the coated layer composed mainly of the chromium carbide. Consequently, oxidation resistance provided by the chromium carbide and a wear resistance provided by the vanadium carbide synergistically act each other, and the wear-resistant property in an oxidizing atmosphere is remarkably improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292193-A (JP)
Title: Piezoelectric ceramic and piezoelectric device using the same
Inventor: TATEYAMA TAIJI
IPC: H01L41/187
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic having stable piezoelectric characteristics and a composition being identical to that of a raw material blend by solving problems that the composition of the piezoelectric ceramic after firing tends to deviate from the raw material composition and the desired characteristic is not sufficiently exhibited when an element contained in the piezoelectric ceramic is evaporated or volatilized in firing in which the piezoelectric ceramic is heated to a particularly high temperature.  <P>SOLUTION: The piezoelectric ceramic contains at least one element satisfying all of the following conditions (1) to (4) in structural elements constituting the sintered compact. (1) At least one of the elements is an isotope having a mass number equal to or greater than the mass number of stable isotopes existing most abundantly in nature. (2) In the stable isotopes of (1), at least one has a higher isotope ratio than that existing in nature. (3) In the stable isotopes satisfying (1), isotopes except the isotopes satisfying (1) and (2) has, at maximum, an isotope ratio of, at maximum, <10% (including 0 but not including 10%) smaller than that existing in nature. (4) The isotope ratio is <90%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294213-A (JP)
Title: Flip-flop circuit with scanning function, scanning test circuit, and scanning test circuit wiring method
Inventor: JO TAKASHI
IPC: H01L21/822
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction of a circuit caused by influence of clock skew, in a scanning test circuit wherein a scan path is constituted by connecting in series flip-flop circuits with scanning function.  <P>SOLUTION: In this scanning test circuit 30 wherein the scan path is constituted by connecting in series a plurality of flip-flop circuits 10a, 10b with the scanning function equipped with a clock input terminal CK1, a clock input terminal CK2 for a scanning test and a clock output terminal CK0, clock signal wiring of the scan path is provided from the clock output terminal CK0 of the flip-flop circuit 10b with the scanning function constituting the scan path to the clock input terminal CK2 for the scanning test of the preceding flip-flop circuit 10a with the scanning function, and scan data SI and the clock signal CK2 are selected and inputted by a san enable signal SE.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294687-A (JP)
Title: Display device
Inventor: YAMANE TETSUYA
IPC: G09F9/33
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of increasing attention to an information display part by sufficiently diffusing light of a decoration part arranged around the information display part.  <P>SOLUTION: The display device is equipped with the information display part 2 which has 1st light sources 4 arrayed in matrix and a 1st light source cover 8 covering the 1st light sources 4 and turns on desired 1st light sources 4 to display information and the decoration part 3 which has 2nd light sources 5 arranged around the information display part 2 and a 2nd light source cover 10 which covers the 2nd light sources 5 and diffuses light through diamond cutting processing; and the 2nd light sources 5 are arranged on a plane on an inner side of the plane where the 1st light sources 4 are arrayed and the distance L2 between the surface of the 2nd light source cover 10 and the 2nd light sources 5 is made larger than the distance L1 between the surface of the 1st light source cover 8 and the 1st light sources 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293936-A (JP)
Title: Humidifier
Inventor: KANDA HARUO
IPC: F24F6/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifier that is light in weight and compact, and can humidify efficiently with little noise.  <P>SOLUTION: This humidifier includes a water tank 6, a water tank 3 for water supply for supplying a certain amount of water to the tank 6, an intake port 10 for taking in dry air of the room, a blow out port 8 for sending humid air to the room, a blower 9 placed in an air passage for communicating the ports 10 and 8 to each other, a vaporizing filter 7 made of a sheet-like material 7D having a small hole 7A and good water-absorbing property being pleated, with a lower end portion being soaked in water in the tank 6, and a filter case 11 having horizontally and vertically flat plates in parallel with an opening in the air passage direction. This humidifier passes dry air in the room that has been taken in from an intake port 10 by a blower 9 to the filter 7 contained in the case 11 that is wet by water of the tank 6 and blows it out from the port 8. There is provided cut-out portions 12 on left and right of the case 11 to expose end portions of the filter 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294370-A (JP)
Title: Method of measuring principal axis of birefringent film
Inventor: MIYAZAKI KEIICHI
IPC: G01N21/23
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring a principal axis of a birefringent film which measures the orientation of each principal axis of a birefringent film with high precision, wherein the birefringent film is a composite film comprising two or more birefringent films bonded together.  <P>SOLUTION: The measuring method determines the retardation value of the composite film by detecting a change in the polarization state of transmitted light with respect to incident light by an ellipsometer, and compares the retardation value with the retardation value of the birefringent film bonded together. A birefringent film, which is the same as or is in the optically compensated relationship with the birefringent film bonded to the side of the incident light irradiation, is placed on the incident light irradiation side of the complex film. By relatively rotating the birefringent film, which is the same as or is in the optically compensated relationship with the above film, with respect to the complex film, the birefringence of the optically compensated birefringent film bonded on the incident light irradiation side is utilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294971-A (JP)
Title: Form-variable mirror
Inventor: SAKAI YOHEI
IPC: G02B5/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form-variable mirror which has a plurality of fixed electrodes and is prevented from bringing about pull-in.  <P>SOLUTION: A form-variable mirror 100 has a plurality of fixed electrodes 112 provided on the upper surface of a substrate 110 and a conductive flexible film 114 which is supported in opposition to and apart from the fixed electrodes 112 by a pair of support parts 120. The flexible film 114 consists of an elastically deformable film 116 having an insulating property and a reflecting film 118 functioning as a counter electrode to the fixed electrodes 112. Furthermore, the form-variable mirror 100 has a shape measuring instrument 128 for measuring the shape of the flexible film 114 and a control circuit 122 which controls an applied voltage to each fixed electrode 112 on the basis of the shape measured by the shape measuring instrument 128 so that intervals between the flexible film 114 and all the fixed electrodes 112 are kept equal to or longer than 2/3 of those at the time of non-deformation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297699-A (JP)
Title: Imaging apparatus
Inventor: SHIMIZU ATSUSHI
IPC: G02F1/13
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which can be improved in the light shielding effect of a liquid crystal shutter for switching photographed objects and can be increased in the visibility of photographed images.  <P>SOLUTION: The imaging apparatus is for being installed in vehicle. The imaging apparatus introduces light through a prism 19 from right and left imaging areas at the front of the a vehicle, introduces light through a mirror 21 from an imaging area disposed obliquely downward, integrates the paths of the incident light from the two channels by means of a half mirror 17, and introduces the light of each channel to an imaging section 15. First and second liquid crystal shutters 23 and 25 are provided between the prism 19 and the half mirror 17 and in front of the mirror 21, respectively. A liquid crystal device 31 for controlling polarization and a liquid crystal device 33 for controlling scattering are overlaid on each other to constitute liquid crystal shutters 23 and 25 respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303813-A (JP)
Title: Method for manufacturing solid electrolytic capacitor
Inventor: SAKUYAMA AKIRA
IPC: H01G9/028
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize miniaturization by eliminating variations of the size of a capacitor element of a solid electrolytic capacitor wherein conductive polymer is used for solid electrolyte.  <P>SOLUTION: In the method for manufacturing a solid electrolytic capacitor, a sintered member of tantalum powder is made a capacitor element, and the capacitor element is alternately dipped in 3 and 4-ethylenedioxy thiophene solution and oxidant solution subjected to oxidative polymerization and made into solid electrolyte. While the capacitance element is dipped in the oxidant solution, an anode leading-out line is made a positive electrode, the oxidant solution is made a negative electrode, polymeric is performed while voltage is applied, and a conductive polymer layer is formed. Polymeric is performed at a plurality of times. In the last polymeric process, polymeric is performed in the state that the capacitor element is dipped in the oxidant solution to a prescribed depth from the end surface of an opposite side to the end surface from which the anode leading-out line of the capacitor element is led out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298999-A (JP)
Title: Blanking method and blanking device
Inventor: YAMAMOTO HIRONOBU
IPC: B65H5/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blanking method having good productivity, capable of carrying out blanking at a product part that cannot endure pressure, and expanding an application range; and a blanking device equipped with a blanking mechanism by the blanking method.  <P>SOLUTION: A sheet 1 is transferred in a fixed direction by a lead-in side sheet transferring mechanism 5 having a pair of rollers rotating while clipping at least the sheet 1. When the sheet 1 is transferred to a press portion 6 blanking IC cards 1a formed at a predetermined position, the press portion 6 successively blanks the IC cards 1a, and the sheet 1 is carried out from the press portion 6 by a lead-out side sheet transferring mechanism 7 having a pair of roller rotating while clipping the sheet 1 and carrying out the sheet 1. In the blanking method, at least a part of the sheet 1 is clipped by frame materials 2 from upper and lower sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299563-A (JP)
Title: Steering actuator control device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60R25/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering actuator control device capable of preventing a theft of a vehicle without impairing safety during traveling by interlocking with an immobilizer device.  <P>SOLUTION: Only when it is decided that a normal key 10 is not used when starting an engine based on a prescribed signal generated by the immobilizer device (immobilizer ECU 20) within prescribed time after an arithmetic part 60 starts a calculation, a signal for fixing a steering direction to a prescribed direction is outputted as a steering control signal. Based on the steering control signal, the steering actuator 70 is steered and controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298945-A (JP)
Title: Continuous casting method of steel slab
Inventor: MIYAKE KOJI
IPC: B22D11/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To continuously cast a steel slab of excellent surface layer quality with less pin holes.  <P>SOLUTION: When continuously casting an Al-killed or Ti-killed slab by blowing inert gas into molten steel 2 in a dipping nozzle 4, discharging the molten steel 2 from the dipping nozzle 4 and feeding it in a mold 5, the value of a correlation expression of a plurality of casting conditions consisting of three elements of the casting speed Vc (m/min.), the discharge angle θ(°) of the molten steel 2 discharged from the dipping nozzle 4, and the diameter d(mm) of a discharge hole 9 of the dipping nozzle 4 with the molten steel 2 discharged therefrom as the casting condition while specifying a lower limit to the content of the element S contained in the molten steel and an upper limit to the casting speed Vc (m/min.).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299655-A (JP)
Title: Turn signal switch
Inventor: SUZUKI MICHIYUKI
IPC: H01H21/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turn signal switch that miniaturizes a case by using the switch as a hazard switch and can reduce manufacturing cost while improving workability in incorporation.  <P>SOLUTION: This turn signal switch comprises the case 1 fixable to a handle bar, and an operation knob 2 that can be oscillated right or left from the neutral position about the oscillation shaft disposed in the case 1 and can be pressed from the neutral position in the projection direction. A winker on a desired side disposed in a two-wheel vehicle is blinked by oscillating the operation knob 2, and the blinking is canceled by pressing the operation knob 2. The operation knob 2 can be oscillated right while being pressed, can be locked to the case 1 in the operation state, and can simultaneously blink winkers on both sides in the locked state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004701-A (JP)
Title: Inspecting method of liquid crystal display
Inventor: FUJITA HIROYUKI
IPC: G02F1/133
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time required to conduct inspection of a liquid crystal display having an icon display section and a dot matrix display section.  <P>SOLUTION: An electrode short circuit inspection of the icon display section is conducted by successively or simultaneously displaying a display pattern, in which one or more line units are repeated, on the dot matrix display section that commonly utilizes data lines with the icon display section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311058-A (JP)
Title: Lithium secondary battery
Inventor: AZUMA TAKESHI
IPC: H01M4/587
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery high in capacity and excellent in cycle characteristic.  <P>SOLUTION: The lithium secondary battery having a positive electrode, a negative electrode and a nonaqueous electrolyte uses a carbon material (A) and a carbon black (B) in a manner that the ratio of the carbon black (B) to the carbon material (A) of 100 pts. mass becomes 0.2-2 pts. mass, as a negative electrode material. The battery is constituted in a manner that in the negative electrode, a coating film including the specific negative material is formed on at least one surface of a negative electrode current collector at a density of ≥1.6 g/cm<SP>2</SP>. The carbon material (A) is a carbon material, in which a surface interval of a 002 surface (d<SB>002</SB>) is set to d<SB>002</SB>≤0.3365 nm, a crystal size in a c-axis direction (Lc) is set to Lc≥70 nm, and an R value of a Raman spectrum at excitation by argon laser of wavelength 514.5nm äR=I<SB>1,350</SB>/I<SB>1,580</SB>(a ratio between a Raman intensity near 1,350 cm<SP>-1</SP>and a Raman intensity near 1,580 cm<SP>-1</SP>)} is set to 0.01≤R≤0.3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004202572-A (JP)
Title: Welding wire for gas shielded arc welding
Inventor: YANO HIROSHI
IPC: B23K35/30
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding wire for the use of gas shielded arc welding, which can secure full mechanical strength of weld metal in performing welding of high heat input and high interpass temperature and can prevent deterioration of toughness or generation of crack in performing welding of low heat input condition, and also to make smooth feeding possible for the welding wire in performing continuous high current welding.  <P>SOLUTION: The welding wire has composition that satisfies the following equations (1)-(7): DE=C%+Mn%/6+Si%/24 (1); AE=Mo%/4+Cr%/5+Ni%/40 (2); 0.32<(0.7×DE+0.8×AE) (3); (DE+AE)<0.50 (4); 0.1<AE/DE (5); Pcm=C%+Mn%/6+Si%/30+(Cr%+Cu%)/20+Ni%/60+Mo%/15+5B% (6); and Pcm+760B%<2.5 (7). Also, the welding wire has a solid lubricant layer comprising 15-70% total of one or two of MoS<SB>2</SB>and BN, 2% or less wax, 2-70% K compound, and 5-70% or less copper powder, as well as a surface lubricant layer comprising fatty acid ester and/or lubricant oil on the surface of the solid lubricant layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004312427-A (JP)
Title: Mobile phone with originating call/incoming call setting function
Inventor: SUZUKI TAKAYOSHI
IPC: H04W4/12
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone in which the change of originating call/incoming call setting can be performed by simple operation and a plurality of origination/termination setting modes can be used properly in accordance with uses.  <P>SOLUTION: A mobile phone 100 has a function setting means 10 for changing originating call/incoming call setting by depression for a certain time or longer, a control means 20 for controlling the change of the setting of the mobile phone in accordance with the input of the function setting means, and a storage means 30 for storing mobile phone telephone numbers capable of being subjected to originating call/incoming call processing, and the mobile phone changes modes among a first setting mode of permitting originating call/incoming call to only telephone numbers registered in the storage means 30, a second setting mode of rejecting originating call/incoming call, and a normal mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043287-A (JP)
Title: Synthesis of magnetite nanoparticle and method of forming nanomaterial using iron as base
Inventor: SHOUFUN SHUN
IPC: B22F1/054
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of synthesize a nanoparticle in which the particle size is controlled using iron as a base.  <P>SOLUTION: A magnetite nanoparticle material is prepared by mixing an iron salt with an alcohol, a carboxylic acid and an amine in an organic solvent and heating the mixture at 200-360°C. The size of the particle is controlled by changing the ratio (iron salt and acid)/amine or further coating the small nanoparticle with iron oxide and the magnetite nanoparticle having narrow size distribution of 2-20 nm is obtained. The method is easily expanded for a nanoparticle material coated with iron oxide. A nanoparticle material using iron sulfide as a base is also synthesized by replacing the alcohol in the reaction mixture by a thiol. The magnetite nanoparticle is oxidized into Fe<SB>2</SB>O<SB>3</SB>and also reduced into a bcc-Fe nano particle. An iron based metallic nanoparticle such as CoFe or the like is prepared from an iron oxide base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004319199-A (JP)
Title: Intermediate electric connector
Inventor: TAKADA TOSHIYUKI
IPC: H01R13/64
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate electric connector for preventing an erroneous mounting of a circuit board.  <P>SOLUTION: This intermediate electric connector has: the circuit board 10 for inserting and connecting, in a facing direction, a connector into/to contact parts 11 arranged on facing edge parts of the circuit board 10; and a guide holder 20 for holding the circuit board and for guiding the connector to a connection position with the circuit board. The guide holder 20 has: a support part 21 coming into contact with one surface of the circuit board 10 to position the circuit board at a predetermined position; and columnar bodies 22 and 23 provided with holding parts 24 and 25 for holding the circuit board on both end sides in the contact part arranging direction of the circuit board positioned by the support part 21. In the connector, held parts 13 and 14 of the circuit board at both ends in the contact arranging direction are formed into a asymmetrical shape with respect to the facing direction and the contact arranging direction; parts of the circuit board other than the held parts are formed into a symmetrical shape; and the holding parts have corresponding shape parts for receiving the held parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI