baber/WOPTO huggingface dataset:
Patent JP-2004121758-A (JP)
Title: Illicit act preventive device and illicit act preventive method for slot machine
Inventor: ANDO AKIRA
IPC: A63F5/04
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illicit act preventive device and illicit act preventive method for a slot machine which can detect illegal radio waves emitted from point-blanc range aiming at weak points of the slot machine, but is not operative by other waves such as radio waves from cellular phones or vehicles.  <P>SOLUTION: The illicit act preventive device 1 is provided with a highly directive receiving antenna 2 with a reflector, which is positioned at the preferable location and in the preferable direction for receiving illegal radio waves for the purpose of the illicit act by means of a mounting part 3 with a magnet 3a and an angle adjusting means 4. The device detects illegal radio waves with a high sensitivity and is not affected by other radio waves from cellular phones or telephones than illegal radio waves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130315-A (JP)
Title: Method for enhancing fatigue strength of butt weld joint
Inventor: FURUSAKO SEIJI
IPC: B23K31/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for enhancing the fatigue strength of a butt weld joint with two metal plates butted and welded to each other.  <P>SOLUTION: In the method for enhancing the fatigue strength of the butt weld joint, end portions of two metal plates are butted to each other to form the butt weld joint, and a portion in a vicinity of a center of a weld bead of the butt weld joint is hit by an ultrasonic oscillation terminal. When the ratio t1/t2 of the thickness t1 of the thick metal plate to the thickness t2 of the thin metal plate is 1.0 to 1.2, the diameter D of the ultrasonic oscillation terminal is 2-8mm, and a range to satisfy the relationship -(D+W)/2≤x≤(D+W)/2 is hit by the ultrasonic oscillation terminal, where W is the bead width of the butt weld joint, the bead center is a first origin, and x is the relative position of the axis of the ultrasonic oscillation terminal to the first origin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134839-A (JP)
Title: Receiver for receiving transmission information with padding attached thereto
Inventor: YANO TETSUYA
IPC: H04B14/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system in which the occurrence of retransmission and a deterioration in a connection rate are prevented to thereby avoid congestion in a transmission path of the system.  <P>SOLUTION: A receiver is for transmission information transmitted from a transmitter side where the transmission information is divided in units of blocks and a padding of a prescribed pattern is inserted into a divided block whose length is less than a prescribed block length if the length of the divided information or the original transmission information is less than the prescribed block length. The receiver includes: a means for applying error correction decoding corresponding to error correction coding performed by the transmitter side to blocks of the received transmission information; an error detection means for detecting an error in an output of the means for performing the error correction decoding; and a known pattern replacement means for replacing the inserted padding of the prescribed pattern with a known pattern. When the error detection means detects an error, the known pattern replacement means replaces the padding with the known pattern and furthermore, the error detection means again detects the error from the block of the transmission information whose padding is replaced with the known pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133744-A (JP)
Title: Disk array controller
Inventor: MORITA YUJI
IPC: G06F3/06
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To check a factor leading to becoming dead even if a plurality of disks simultaneously become dead state.  <P>SOLUTION: A disk array controller 1, which is connected to a central processing unit 2 via a common bus 5 and connected to a management machine 4 via a LAN 7 to control a plurality of disks 3-1 to 3-n as an array configuration, has a disk anomaly detecting means 10 for detecting anomalies in the disks, a making dead state means 12 for making dead state of anomalous disks when anomalies occur in any disks, a LAN interface 16A for establishing connection to the LAN, and anomaly notifying means 14 for notifying the central processing unit about an anomaly factor if a single disk becomes anomalous, and notifying the management machine about an anomaly factor via the LAN interface if a plurality of disks become anomalous.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140042-A (JP)
Title: High electron mobility transistor
Inventor: WAKIZONO KOJI
IPC: H01L29/812
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high electron mobility transistor in which electrons can be supplied in high density from an electron supply layer to a channel layer while maintaining the high electron mobility.  <P>SOLUTION: In a transistor where an electron supply layer 4 and a channel layer 6 are separated spatially with a spacer layer 5, the spacer layer is composed of a compound semiconductor having a group III element and a group V element. The compound semiconductor has an electron affinity increasing stepwise from the electron supply layer side toward the channel layer side and has a composition for decreasing the band gap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136479-A (JP)
Title: Barrier packaging material using low elution adhesive, and package
Inventor: MORIMOTO ISAO
IPC: B32B27/32
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrier packaging material wherein oxygen for a portion of a head space of the packaging material for packaging content is consumed by an oxygen absorbent, the capacity of a gas barrier film layer in a high gas barrier layer is consumed by a steam absorbent and high barrier properties are developed immediately after boil retorting, and a package.  <P>SOLUTION: A polyolefin resin layer 3, which comprises a polyolefin resin containing the oxygen absorbent or/and the steam absorbent alone or a blend comprising the polyolefin resin and a cyclic polyolefin, is laminated between a multilayered gas barrier layer 1 containing a base film layer and a sealant layer 1 comprising a polyolefin resin and an adhesive layer 2 for dry lamination comprising an adhesive for dry lamination and a curing agent thereof is laminated between the multilayered gas barrier layer 1 and the polyolefin resin layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137194-A (JP)
Title: Composition for ameliorating bowel motion
Inventor: SHIGEMATSU NORIHIRO
IPC: C07H3/04
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for ameliorating a bowel motion, containing a slightly assimilable saccharide.  <P>SOLUTION: The composition for ameliorating the bowel motion contains DFA (difructose anhydride) or melibiose. These two kinds of the saccharides have ameliorating effect on human defecation by direct drinking or taking these saccharides. An intake form is not especially required. The saccharide is directly dissolved in water as it is or processed into a food and taken. An ordinary food processing method is applied in the case of mixing the composition with a food. When these two kinds of saccharides are drunk, the saccharides are partially assimilated by enteric bacteria, especially a bifidobacterium or hardly assimilated, transferred to the blood and decomposed and metabolized in the liver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139837-A (JP)
Title: Composite ion exchange membrane
Inventor: SAITO SATOKO
IPC: H01M8/10
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite ion exchange membrane which has high mechanical strength and suitable for use as a polymer solid electrolyte membrane excellent in ion conductivity.  <P>SOLUTION: In a cross-section of the composite ion exchange membrane made by impregnating ion exchange resin into a supporting body membrane composed of polybenzazole-base polymer with continuous space, a straight line cutting a composite membrane vertically in a thickness direction is set in an analysis area, and when a line analysis by using an electron probe micro-analyzer is applied to an element only contained in the ion exchange resin, scatter of X-ray count value becomes ≤50% in the CV value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201250-A (JP)
Title: Pruritus-treating agent
Inventor: MIYAJI TAKASHI
IPC: A61K31/164
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To find out a new pharmacological effect (medicinal application) of cannabinoid.  <P>SOLUTION: This pruritus-treating agent contains a cannabinoid agonist such as palmidrol, because of excellent pruritus-inhibiting activities. The agent is effective as a therapeutic agent for every kind of pruritus such as eye pruritus, skin pruritus and systemic pruritus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004146917-A (JP)
Title: Surface acoustic wave device, and electronic component and electronic apparatus employing the surface acoustic wave device
Inventor: INOUE AKIHIKO
IPC: H03H9/145
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device excellent in the production yield by controlling the pass band width and to provide an electronic component and a communication apparatus employing the same.  <P>SOLUTION: The surface acoustic wave device is configured such that the propagation direction of the phase of a surface acoustic wave on a piezoelectric wafer 11 is selected to be a vertical direction 13 to or a direction parallel with an orientation flat of a piezoelectric substrate, the propagation direction 17 of the surface acoustic wave stimulated from the interdigital electrodes is made to cross the propagation direction of the phase of the surface acoustic wave on the piezoelectric wafer 11, the common electrodes of the interdigital electrodes are located in parallel with the propagation direction of the surface acoustic wave stimulated from the interdigital electrodes, and the strip electrodes of the interdigital electrodes are placed perpendicularly to the propagation direction of the surface acoustic wave stimulated from the interdigital electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145718-A (JP)
Title: Structural analysis model generation device and method
Inventor: NAGATO NOBUTAKA
IPC: G06F17/50
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To further surely obtain a structural analysis model by automatically restoring an abnormality of shape data.  <P>SOLUTION: In this device and method, for CAD (computer aided design) data of an object of structural analysis 100a regulated in shape by combination of a plurality of lines, shape data 100b for structural analysis which are assemblies of a plurality of line data corresponding to each of lines are generated, and the shape data are arithmetically processed based on a program, whereby a structural analysis model 100c mesh-divided to a plurality of elements is automatically generated. An independent end point P12 (P14) not shared by the lines is detected from the shape data 100b, and an independent line L12 (L14) having the independent end point P12 (P14) is extended and contracted in the extending direction and laid in a contact state with the other line L11 (L13).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143642-A (JP)
Title: Cheese-formed conjugate fiber package and method for producing the same
Inventor: YOSHIMURA MITSUE
IPC: D01F8/14
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package of a conjugate polyester fiber having latent crimping property usable for a stretchable woven or knit fabric and wound in the form of a cheese and provide a method for the production of the package.  <P>SOLUTION: Two kinds of polyesters having different intrinsic viscosity levels and containing a polytrimethylene terephthalate as a main component in at least one of the polyesters are spun in side-by-side form by multicomponent spinning. The spun fiber is immediately drawn between rotating hot rollers without winding, passed through a chilling roller placed between the final hot roller and a winder, maintained under tension or under a constant tension between the final hot roller and the chilling roller to adjust the yarn temperature at the outlet of the chilling roller to be lower than the glass transition temperature of the polytrimethylene terephthalate and the product is wound under relaxed condition to form a cheese-formed package.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142394-A (JP)
Title: Blanket for printing
Inventor: IWASAKI YOSHIO
IPC: B41N10/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blanket for printing in which a streak fault (a shock-streak) and a smash fault are reduced, while maintaining printing quality.  <P>SOLUTION: This blanket for printing comprises a reinforcing layer consisting of one or more woven fabrics, a compressible layer, and a surface rubber layer to be laminated via a support, in which the compressible layer is partitioned into two layers divided by a separate layer. Normal impression as well as abruptly applied excessive impression are effectively absorbed by adopting a two-layer structure for the compressible layer. Preferably, a first compressible layer near the surface rubber layer has a void volume of 0.10 to 0.20 mm, while the first and the second compressible layers have a total void volume of 0.25 mm or more. Furthermore, it is preferable that the compressible layer has a hardness of 50 to 90JIS-A, the separate layer has a hardness of 50JIS-A to 80JIS-D and a thickness of 0.05 mm or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148510-A (JP)
Title: End detecting device
Inventor: INUI FUYUKI
IPC: B41J2/32
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end detecting device which can contribute to shortening of a printing time of a thermal printer.  <P>SOLUTION: A timing generation circuit 59 makes side end edge detecting sensors 20 and 21 detect a main scanning direction position of a side end edge of a recording paper 10 every time each of fixing lamps 27 and 28 is turned off at the time of optical fixing. In other words, a signal is transmitted to a D/A converter 56 with a timing when the fixing lamps 27 and 28 are turned off, thereby turning on LEDs 22 and 23, and a conversion signal is transmitted to an A/D converter 55 to convert outputs of CCD line sensors 24 and 25 to digital data. A change-over switch 57 for LED and a change-over switch 58 for CCD receive a control signal from a system controller 40 and changes over the side end edge detecting sensors 20 and 21 with a predetermined timing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151281-A (JP)
Title: Picture display device
Inventor: FUJIKOSO SHUICHI
IPC: G03B21/14
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide attaching structure by which the curvature of a protector and a screen is prevented by absorbing the expansion and the contraction of the protector and the screen even when the protector and the screen are expanded and contracted due to temperature or humidity change in the case of attaching the protector and the screen on a front frame.  <P>SOLUTION: In the picture display device where the screen and the protector are attached so as to cover the aperture part of the front frame, a boss longer in dimension than the thickness of the protector is provided on the front surface side of the front frame, a hole larger than the outside diameter of the boss is formed on the protector and a screw having a flange part larger than the inside diameter of the hole is used to fix the protector. One end of a bracket is attached to the back surface side of the front frame, and the end of the screen is held between the other end of the bracket and the front frame. Thus, the protector and the screen are attached in a 1st direction parallel with a picture display surface and a 2nd direction orthogonal to the 1st direction while holding the clearance of specified amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283056-A (JP)
Title: Semiconductor laser device and optical disc reproducer/ recorder
Inventor: KASAI SHUSUKE
IPC: B82Y10/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high reliability, long lifetime, high output semiconductor laser having an oscillation wavelength of 760-800 nm and an optical disc reproducer/recorder employing that semiconductor laser.  <P>SOLUTION: At least first and second lower clad layers 103 and 133, a quantum well active layer 105 consisting of a well layer and a barrier layer, and first and second clad layers 107 and 109 are formed sequentially on a GaAs substrate 101. The well layer is composed of InGaAsP. Thickness d of the well layer is set as thick as 160 Å and a value of Γ/d is set as large as 2×10<SP>-4</SP>Å<SP>-1</SP>, where Γ is the coefficient for confining light in one layer of the well layer. According to the arrangement, a high output semiconductor laser exhibiting a high COD level while sustaining good threshold value characteristics and temperature characteristics can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153599-A (JP)
Title: Camera
Inventor: YASUTOMI TAKESHI
IPC: H04N5/225
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of limiting at least a part of its functions depending on the place to use.  <P>SOLUTION: When a digital still camera 100 is carried outside from a theme park TP, a CPU 11 determines that it is outside the theme park TP (out of a predetermined area). Accordingly, the main power supply is shut off and all functions of the digital still camera 100 based on the control of the CPU 11 are stopped. According to the arrangement, unauthorized use is restricted, and the recovery rate is increased for the digital still camera 100 provided to a user on a rental basis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003233092-A (JP)
Title: Image display device and method
Inventor: MASUDA YOSHITOMO
IPC: G02F1/17
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device which is formed by sealing particles between two substrates facing each other, moves the particles with a low driving voltage, is inexpensive and is excellent in stability and a method for the same.  <P>SOLUTION: The image display device is formed by sealing the particles between the opposite substrates, at least one of which is transparent, and displays images by applying an electric field between the substrates and moving the particles. The composite particles composed of mother particles and at least one kind of child particles are adopted as the particles of the device and the particle diameter ratio, particle diameter distribution, etc., are managed, by which the compatibility of the reduction in driving voltage with the improvement in the stability during repetition of display and during preservation can be attained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004147987-A (JP)
Title: Grill
Inventor: KOJIMA HISAO
IPC: A47J37/06
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent temperature rise of a top plate.  <P>SOLUTION: A heat shield plate 46 is disposed between the top plate 2 and a grill chamber 9. This heat shield plate 46 is a plate body of which the front end is in contact with a front panel 5 and is arranged in parallel with the upper wall 12 of an inner wall body 10, and the rear end is folded upward along a partition wall 20. A lower side space is open to an exhaust port 18 side. A venting passage 48 through which an air entering from a gap 47 moves behind the grill chamber 9 along an internal wall body 10 and escapes from the exhaust port 18 to outside is formed in the lower side of the heat shield plate 46 and outside of the grill chamber 9. On the other hand, a heat shield space 49 is formed between the upper side of the heat shield plate 46 and the top plate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158245-A (JP)
Title: Heating device
Inventor: IZAWA SATORU
IPC: H05B3/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve stable feeding of a film in response to speeding up, to prevent a slippage phenomenon, and to provide a longer service life of the film, in an on-demand type heating device for a film heating method.  <P>SOLUTION: A heater 11 has a flat and curved surfaces. The heater forms power heating resistor layers 16 on the flat surface, and is mounted on an insulation stay holder 12 with the curved surface as the N side of a heating nip. The vicinity of the heating nip in the insulation stay holder 12 is protruded to the heating nip side from the end on the N side of the heating nip of the heater 11, and farther from the protruded part, the sliding surface corresponding to the heating nip central part of the heater is protruded to the heating nip side. Additionally, the sliding surface of the heater is formed of a plurality of curvature radii, and the surface of the end part of the heating nip is formed with the smaller curvature radius than that of the central part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154882-A (JP)
Title: Power tool
Inventor: ODA ZENICHI
IPC: B25B21/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a further effective technique for preventing run-out of a tool bit fastened to a power tool.  <P>SOLUTION: In this power tool 100, a tool bit 113 removably inserted in a tool bit mounting part 107 is driven to rotate, thereby performing designated work. The power tool is provided with a tool bit holding member 141 always brought into contact with the tool bit 113, with the energizing force applied in the radial direction of the tool bit 113 extending over a designated range in the direction of a major axis of the tool bit 113 inserted in the tool bit mounting part 107 and put in the fastened state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156827-A (JP)
Title: Hybrid heat and electricity supplying system
Inventor: NAKAJIMA KUNIHIKO
IPC: F02C9/28
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use even residual oxygen in exhaust gas of a power generating unit, and to enhance heat efficiency by adjusting exhaust gas flow rate in response to a loaded condition of the power generating unit or an absorption type water cooler-heater.  <P>SOLUTION: The hybrid heat and electricity supplying system 1 is provided with the power generating unit 2, the absorption type water cooler-heater 3, and a power control panel 4 controlling operation of these. It is composed so that the exhaust gas of the power generating unit 2 is used by the absorption type water cooler-heater 3. It is composed so that fuel gas is burned by a burner 31 additionally burning the fuel gas by using the residual oxygen in the exhaust gas and potential heat of the exhaust gas, and all of the exhaust gas is supplied to the burner 31 by controlling an exhaust gas flow rate of the power generating unit 2 by the power control panel 4 even when a load of the absorption type water cooler-heater 3 is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159449-A (JP)
Title: Rotating electric machine for vehicle
Inventor: UCHIUMI YOSHINOBU
IPC: H02K24/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electric machine for a vehicle capable of detecting rotation angle more precisely by reducing the effect of leakage flux on a rotation angle detector as much as possible.  <P>SOLUTION: A rotor core 12 is fitted onto a rotating shaft 7, and a stator core 24 is coaxially disposed outside the rotor core 12. A resolver 31 as the rotation angle detector is disposed on a shaft end of the rotating shaft 7. A magnetic bypass member 43 with high magnetic permeability is fitted in between the rotor core 12 and the resolver 31 of the rotating shaft 7.  <P>COPYRIGHT: (C)2004,JPO