baber/WOPTO huggingface dataset:
Patent JP-2005090334-A (JP)
Title: Exhaust system of engine
Inventor: KAMIKANE MASAYUKI
IPC: B60K13/04
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve muffling performance in a low speed rotation area of an engine, in an exhaust system of the engine.  <P>SOLUTION: In this exhaust system of the engine, an exhaust pipe 1 for flowing exhaust gas from the engine E, is branched off into a first exhaust pipe 11 and a second exhaust pipe 12 via a branch part 2; an opening-closing valve V is arranged in the first exhaust pipe 11; a muffler M2 is arranged in the second exhaust pipe 12; the exhaust gas is exhausted in the atmosphere only from the second exhaust pipe 12 by closing the opening-closing valve V in the low speed rotation area of the engine E; and the exhaust gas is exhausted in the atmosphere from both exhaust pipes of the first exhaust pipe 11 and the second exhaust pipe 12 by opening the opening-closing valve V in a high speed rotation area of the engine E. The exhaust system constitutes a resonance pipe to the exhaust gas out of a part up to the opening-closing valve V from the branch part 2 in the first exhaust pipe 11 when closing the opening-closing valve V.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093198-A (JP)
Title: Grounding structure of shielded wire
Inventor: SUDO HIROSHI
IPC: H02G1/06
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple grounding structure needing a small number of working manhours required for grounding a plurality of shielded wires.  <P>SOLUTION: A shield layer 1b is exposed by peeling off a cover material 1c at an intermediate part of each shielded wire 1; and a fastening band 2 with a conductive layer 2f formed at least on the inside surface side of a band part 2b is wound around, fastened to and fixed to a splice part 5 formed by superimposing and bundling a terminal part of a grounding wire 4 on the exposed shield layer 1b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091999-A (JP)
Title: Silver halide photographic emulsion
Inventor: IKEDA HIDEO
IPC: G03C1/035
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion having high sensitivity and excellent in storage stability and pressure resistance.  <P>SOLUTION: In the silver halide photographic emulsion, ≥70% of the total grain projected area is occupied by silver halide grains satisfying the following requirement (a) and chemical sensitization has been carried out using a compound which releases AuCh<SP>-</SP>(where Ch represents S, Se or Te). (a) The silver halide grains each consist of a tabular silver halide host grain having two or more main planes parallel to each other and an aspect ratio of ≥2 and one or more silver halide protrusions bonding epitaxially to a surface of the host grain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092088-A (JP)
Title: Optical component and metallic holder
Inventor: HASHIMOTO YOSHIHIRO
IPC: G02B7/00
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical component which is free from crack and exfoliation and has high reliability, by preventing tensile stress from acting on a light-transmissive optical material when bonding the light-transmissive optical material to a metallic holder.  <P>SOLUTION: In the optical component 10 wherein a part of the peripheral wall of a light-transmissive optical material 11 is bonded to a metallic holder by a bonding material 13, the bonding is performed in such way that stress which occurs at the time of bonding the light-transmissive optical material 11 to the metallic holder 12 and is given to the light-transmissive optical material 11 always acts in a compressing direction of the light-transmissive optical material 11. Since the optical material 11 is bonded in this way, the light-transmissive optical material 11 is prevented from exfoliating and cracking. As a result, the occurrence of abnormality in optical characteristics is prevented regardless of variation of an environmental temperature, and thus the optical component 10 of high reliability can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099157-A (JP)
Title: Positive photoresist composition and pattern forming method using same
Inventor: MIZUTANI KAZUYOSHI
IPC: G03F7/039
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photoresist composition suitable for an exposure light source of ≤200 nm wavelength, in particular an F<SB>2</SB>excimer laser beam (157 nm), to be more specific, a positive photoresist composition which has sufficient transmittance for the 157 nm light source and further of which the surface roughness, the development defect, the development residue (scum) and the resolution are improved.  <P>SOLUTION: The positive photoresist composition contains: (A) resin which has a specified repeating unit containing a fluorine atom and a specified (meth-)acrylic acid ester recurring unit with a group decomposable with an acid and of which solubility into an alkali developer is increased by the action of an acid; and (B) a compound which generates an acid by irradiation of an active ray or a radioactive ray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095324-A (JP)
Title: Program, information storage medium and game device
Inventor: OGITA MASATOSHI
IPC: A63F13/577
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel game using it as a motif that an object is rolled and connected with another object in contact therewith and enlarged at a rapid speed like snowballing and to give an assist in enjoying the game so that even an inexperienced player can sufficiently enjoy the game.  <P>SOLUTION: A ball B is rolled according to the operation of a player and, when a disposed object E collided therewith satisfies a predetermined connecting condition, the ball B connects the disposed object E and is enlarged like the snowballing. On the other hand, when the disposed object E collided therewith does not satisfy the predetermined connecting condition, the ball B does not connect thereto but performs a predetermined behavior (swinging) according to a ratio of the volume Db of the ball B to a volume set value De of the disposed object E on the spot.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101231-A (JP)
Title: Ceramic substrate for electronic part
Inventor: TAKAO KATSUICHI
IPC: H01C17/06
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the shapes of products at the start of a division and at the end of the division when the shapes are deteriorated when a rectangular substrate is divided.  <P>SOLUTION: In a ceramic substrate for a chip resistor having a primary divided trench and a secondary divided trench on one surface on one side and having dummy sections at both ends of the rectangular substrate after a primary division, surface-rear divided trenches are formed only to the secondary divided trench of an outermost section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101271-A (JP)
Title: Method for manufacturing piezoelectric body element and method for manufacturing piezoelectric ceramics
Inventor: TATEYAMA TAIJI
IPC: H01L41/22
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a piezoelectric body element which suppresses an occurrence of cracks and is excellent in a mechanical strength and a piezoelectric characteristic.  <P>SOLUTION: In a method for manufacturing piezoelectric ceramics, the piezoelectric ceramics having the shape of a rectangular body or a rectangular solid are prepared and electrodes facing each other are formed on both main faces of the piezoelectric ceramics. Also, a DC voltage is applied between the electrodes to be polarized in the thickness direction of the piezoelectric ceramics. A length in the widthwise direction of the piezoelectric ceramics is 20 mm or more, and a thickness thereof is 4 mm or more. In the method for manufacturing the piezoelectric body element, a lead-out electrode led out from at least one of the respective electrodes to the side of the piezoelectric ceramics is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109552-A (JP)
Title: Video signal processing apparatus and image pickup apparatus
Inventor: KURITA SUSUMU
IPC: H04N5/232
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate easy focus adjustment while watching a viewfinder regardless of whether an object is moving or still in an image pickup apparatus such as a video camera etc.  <P>SOLUTION: The image pickup apparatus having the viewfinder is provided with: generating means 3, 4 for generating a contour emphasizing signal from an image pickup signal; adjusting means 5, 6, 7 and 10 for switching a peak frequency of this contour emphasizing signal between a first peak frequency and a second peak frequency weaker than the first peak frequency; and an adding means 9 for adding the contour emphasizing signal output from this adjusting means to the image pickup signal. In this apparatus, an output of the adding means 9 is supplied to the viewfinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109601-A (JP)
Title: Antenna device and radio wave receiving system using the same
Inventor: NORO JUNICHI
IPC: H01Q1/32
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device suitable for in-vehicle installation at a low cost.  <P>SOLUTION: A receiving module is fixed in the internal space formed by a pair of halves of a case. The receiving module has a dielectric substrate, an antenna element disposed on one main surface of the dielectric substrate, a grounding plate disposed on the other main surface of the dielectric substrate, a circuit board disposed on the rear surface side of the main surface of the grounding plate where the dielectric substrate is disposed, and a shield case for shielding the circuit board. The grounding plate has a protruding part formed so as to protrude in a direction parallel to the antenna element from the outer peripheries of the dielectric substrate and the circuit board, and this protruding part is supported in the inside of the pair of halves of the case, thereby fixing the receiving module in the internal space of the pair of halves of the case.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102838-A (JP)
Title: Sewing apparatus
Inventor: HARADA KOICHI
IPC: D05B71/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing apparatus which can supply suitable predetermined quantity of lubricating oil by activating a closing mechanism in a lubricating oil tank normally.  <P>SOLUTION: In a sewing apparatus provided with a lubricating oil tank 6 which stores lubricating oil, a float 11 which is installed in the lubricating oil tank 6 and associated with quantity of the lubricating oil in the lubricating oil tank 6 and a wick 9 which is partially put in the lubricating oil tank 6, the associated is provided with regulation members 12, 12 which regulate approach of the float 11 and the wick 9 to each other in the lubricating oil tank 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109091-A (JP)
Title: Vacuum zipper for holding substrate
Inventor: SHIGENO YOSHINORI
IPC: G03F7/20
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum zipper for holding a substrate which can suppress the diffuse reflection of an exposure and which can maintain the substrate in a high flatness state even when a light transparent substrate having a wide area used for a liquid crystal display, etc. is exposure-treated.  <P>SOLUTION: The vacuum zipper 1, for holding the substrate having many small protrusion-like holding pins 3 arranged at an interval at a substrate holding surface side so that the gap of the holding pins 3 is formed in a gas channel 4, includes grooves each having a width of 0.1-1.0 mm and a depth of 0.05-0.5 mm or so that a dot-like recess corresponding to the groove width and depth is a pitch of twice to five times as large as the groove width at least at a bottom 4a of the gas channel 4 of the substrate holding surface and at least the top surface of the holding pin 3, and the front surface of the gas channel bottom 4a is formed in a surface roughness Ra=0.5-1.5 μm of a range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103487-A (JP)
Title: Filter press, filtration apparatus using it and method for washing it
Inventor: TAKAHASHI TOMOHIRO
IPC: B01D24/00
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter press that is free from a problem of insufficient washing and can be washed with a small amount of water in a short time, a filtration apparatus using it, and an operating method of the apparatus.  <P>SOLUTION: The filter press 1 is equipped with a filter medium layer 2 composed of a filter medium that sinks in water therein, a screen 5 for preventing the filter medium from leaking at the bottom of the filter medium layer and a helical rotating body 4-2 with a speed reducer between the bottom and the top surface of the filter medium layer. The filter medium is preferably cylinder- or square-pillar-shaped pellets made of a synthetic resin with its specific gravity adjusted to be 1.6 to 3.0 by mixing with a specific gravity conditioner. The above filter press 1 of the filtration apparatus is equipped with an air vent pipe at the top, a drain trough connecting with an upper raw-water tank and a discharge pipe for backwash water that also serves as a raw-water feeding pipe, an intermediate pipe for water discharge at the top of the filter medium layer, and a discharge pipe for treated water that also serves as a feeding pipe for backwash water and an air inlet pipe under the screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005111481-A (JP)
Title: Welding method using laser beam
Inventor: NAKAYAMA KIMIO
IPC: B23K26/32
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method using a laser beam, by which scattering of substances, such as fumes or a plasma, at the time of welding is suppressed with a simple structure at a low cost.  <P>SOLUTION: A supporting lattice 1 consisting of an Inconel alloy is housed in a chamber. A weld part 28 is welded by irradiating the weld part, which is formed by intercrossing weld tabs 2a of the supporting lattice 1, with a laser beam L emitted from a laser emitting head 26 outside the chamber. A focus fo of the laser beam is positioned on a top part T of the weld part 28. Thereafter, the laser emitting head 26 is moved in the direction of an optical axis Lo to set the focus fo within the range of -3 mm to -4 mm or within the range of +1 mm to +2 mm on the basis of the position of the top part T. By controlling the focus Fo within this range, a weld nugget having a high welding strength is obtained, and generation of fumes is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113383-A (JP)
Title: Improved double-core tube sampler
Inventor: HOSONO TAKAYUKI
IPC: E21B25/00
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved double-core tube sampler which enables efficient coring.  <P>SOLUTION: In this double-core tube sampler, a drain hole (12c) for discharging water, supplied in excavation, to the outside is provided in a side wall slightly above the tip of a bit (12); the tip of the bit has such a stepped shape that an inner peripheral part (12a) is elongated in the direction of the tip with respect to an outer peripheral part (12b); and the inner peripheral part is formed of a dry diamond. Preferably, a reamer (12d) serving as a diameter-enlarged part is provided in a part below the weep hole of the side wall of the bit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112504-A (JP)
Title: Goods distribution system
Inventor: HASHIMOTO KEIICHI
IPC: G06Q30/06
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a goods distribution system to request delivery of a commercial item ordered via a network, allowing an orderer to purchase the desired item of goods without releasing his name to the public in the same manner as shopping at a shop in reality.  <P>SOLUTION: The customer 1 specifies the symbol of the item of goods he desires to purchase to an information managing site (No., code, or other mark etc.), and an information management center 4 makes reference of the customer information and distribution information when the desired item is specified by the customer 1 using the corresponding symbol, and if the condition meets, requests delivery of the specified goods via an electronic shopping site 7. A distributor 8 delivers the specified goods via a subscriber shop 9 to the place (home etc.) the customer 1 has specified (home etc.).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112398-A (JP)
Title: Container for carrying made of plastic
Inventor: TERADO SHINICHI
IPC: B65D21/02
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for carrying made of a plastic which keeps a strength of a bottom plate without depending on a reinforcing rib and has no possibility of deforming by injection molding, and which can be used with no anxiety without damaging a content such as marine products when the containers are piled up.  <P>SOLUTION: The container for carrying made of the plastic comprises four side walls 1 and 2 which can be piled up and down and the bottom plate 3. A central region A of the bottom plate and communicating regions B each with a fixed-width strip extending toward four side walls from the central region are made to be thick regions, and other regions C of the bottom plate are made to be thin regions. The thicknesses of regions D extending from the thick regions to the thin regions are gradually changed to form the bottom plate 3 to be a smooth plane with no step difference on both the inner face and the outer face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115202-A (JP)
Title: Liquid crystal projector apparatus
Inventor: MIYAUCHI KENJI
IPC: G03B21/16
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To protect a projection lens mounted on a liquid crystal projector, to prevent intrusion of dust and to reduce driving noise.  <P>SOLUTION: The liquid crystal projector is provided with a lens barrier actuated to open and close and the position where the barrier is opened is previously set in a position where the front of an exhaust fan is covered. Exhaust heat passes through the interior of the lens barrier and is discharged to a remote position. When the lens barrier is closed, the front of the projection lens is shut off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117848-A (JP)
Title: Stator for claw pole type motor
Inventor: AOKI ARATA
IPC: H02K1/14
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the drop of torque caused by the short circuit of a magnetic flux to the minimum by suppressing the short circuit of the magnetic flux between protrusions of teeth of a stator ring in each phase of a claw pole type motor.  <P>SOLUTION: The stator 19 of the claw pole type motor M is provided with the protrusions 31c, 32c, and 33c arranged oppositely to each other at the radial inner ends of the teeth 31b, 32b, and 33b of the stator rings 31, 32, and 33 in plural phases laminated in the axial line L direction. A shielding plate 41 is made of a non-magnetic conductor, a directional magnetic material, or a superconductor each suppressing the short circuit of the magnetic flux, and is arranged among the protrusions 31c, 32c, and 33c. Accordingly, the drop of the torque of the motor can be suppressed to the minimum. A shielding coil is arranged instead of the shielding plate 41 and a current is made to flow. A magnetic flux in the direction reverse to the short-circuiting magnetic flux is generated. Consequently, the short circuit of the magnetic flux may be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123303-A (JP)
Title: Component mounting head
Inventor: KAWASUMI AKISUKE
IPC: H05K13/04
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting head that can efficiently and highly accurately make moving actions and can improve the productivity of component mounting.  <P>SOLUTION: A component holding member and an elevating/lowering device 50 are positioned so that the positional relation between their supporting centers S and T in a direction roughly along the surface of a substrate may become such a relation that the distance L1 between the fixed center J of a supporting member 40 to a moving device, and the supporting center T of the elevating/lowering device 50 becomes shorter than the distance L2 between the fixed center J of the supporting member 40 and the supporting center S of the component holding member. Therefore, the moment generated as a thrust is generated can be reduced by disposing the elevating/lowering device 50 which generates a large thrust when the component mounting head is driven nearer to the fixed center of the supporting member 40. Consequently, the operating characteristics of the component mounting head can be improved when the head makes the moving actions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119100-A (JP)
Title: Recording head
Inventor: NAKAJIMA YOSHINORI
IPC: B41J2/045
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head with an arrangement of large/small ink droplet discharge orifices which can be best-suitably designed to their respective discharge characteristics, in the recording head which discharges a plurality of large/small ink droplets.  <P>SOLUTION: In this recording head, a first discharge orifice rows and a second discharge orifice row which have their respective first discharge orifices and second discharge orifices for discharging ink droplets of the same type but the varying size arranged alternately and at the same pitched in a paper feed direction, are arranged in a carriage scanning direction. In addition, the first discharge orifice of the first discharge orifice row, the second discharge orifice of the second discharge orifice row, the second discharge orifice of the first discharge orifice row and the first discharge orifice of the second discharge orifice row, represent one discharge orifice row group positioned in the carriage scanning direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124319-A (JP)
Title: Stator of rotary electric machine and its manufacturing method
Inventor: AKITA HIROYUKI
IPC: H02K3/50
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator of a rotary electric machine having a structure of a lead wire which improves productivity of a coil by size-reducing the stator by decreasing a space for coupling the lead wire and shortening a mounting time of the coil and to provide a method for manufacturing the same.  <P>SOLUTION: The stator of the rotary electric machine includes a stator core 2 having a plurality of slots 4 axially extended at a predetermined pitch by abutting both ends of a strip-like laminate obtained by laminating thin steel sheets in an annular state, and a plurality of sets of coils made of two long conductors and mounted so that the two conductors are folded at an outside of an end face of the stator core 2 and an inner layer and an outer layer are alternately adopted in a depth direction of the slot 4 in the slot 4 at each predetermined number of slots. The method for manufacturing the stator of the rotary electric machine includes a step of mounting the plurality of sets of the coils in the respective slots 4, and a step of concentrating and disposing the plurality of the lead wires 3 connected to an electric circuit of an exterior by connecting the plurality of the sets of the conductors in series.  <P>COPYRIGHT: (C)2005,JPO&NCIPI