baber/WOPTO huggingface dataset:
Patent JP-2004131780-A (JP)
Title: Metallic particulate and adhesive, film and electric circuit substrate using the particulate
Inventor: ISHIHARA YOICHI
IPC: C09J9/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive particulates having excellent cost effectiveness and high reliability even to connection of multicontact electrodes, etc., of a fine pitch, an anisotropic-conductive adhesive, an anisotropic-conductive film, and an electric circuit substrate of high reliability.  <P>SOLUTION: The metallic particulates internally have cavities and have an average particle size ranging from 5 nm to 12 μm and an average thickness of shells ranging from 1 nm to 2 μm. The metallic particulates consist of one or ≥2 metals selected from metals having a standard electrode potential ≥0.85 mV or an alloy containing one or more metals selected from metals having a standard electrode potential ≥0.85 mV in these metals. The metallic particulates further include the second metallic particulates in the cavities. The anisotropic-conductive particulates are provided with insulative thermoplastic resin layers on the surfaces of the above described metallic particulates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132847-A (JP)
Title: Durability performance testing method for tire
Inventor: ONODA MAKOTO
IPC: G01N17/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing method for inspecting durability performance of a tire, capable of offering a durability performance index and other related data, which can be effectively used for developments or improvements of tires.  <P>SOLUTION: A tire 1 to be inspected is pressed against a drum 2 of a drum running testing apparatus and the drum 2 is rotated. At the time when the deflection of the inspected tire 1 starts to increase, it is determined that damage on the inspected tire 1 starts to occur. Based on this criteria, the durability of the inspected tire is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202994-A (JP)
Title: Java COMPILER AND DEVICE FOR GENERATING COMPILER INFORMATION USED BY THE Java COMPILER
Inventor: KAWAMOTO TAKUJI
IPC: G06F9/45
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Java compiler in which the memory size and CPU load needed to execute byte code compilation can be made small and which can exchange detailed units with an interpreter.  <P>SOLUTION: A machine language generating part 13 obtains a machine language instruction string corresponding to processing contents of a byte code from a template 16 on the basis of an operational code in the byte code. An operand embedding part 14 embeds an operand value in the byte code in the machine language instruction string according to a rule shown by operand embedding information 17. The machine language instruction string in the template is obtained by compiling and assembling a source code of the interpreter, and the operand embedding information is calculated from the difference between an assembly code and an object code of a plurality of patterns obtained by repeatedly executing the compiling and assembling while setting a different immediate operand.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135189-A (JP)
Title: Digital composite equipment
Inventor: SATO KUNIYUKI
IPC: H04N1/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital composite equipment which can simply and reliably realize a sequential design, in communication between a digital printer, and to provide a control means of a digital scanner unit.  <P>SOLUTION: The digital composite equipment is connected so that a reset signal is supplied from a means 62 for generating a signal for resetting of the digital scanner unit. When at least either of the reset signal from the means 52 for resetting the printer or the reset signal from the means 62 for resetting the scanner unit is active, the control means 11 of the digital printer 1 is reset. Thereby, the reset signal from the means 52 of the printer is supplied to the control means 21 of the scanner unit. When at least either of the reset signal from the means 62 for resetting the scanner unit or the reset signal from the means 52 for resetting the printer is active, the control means 21 for the scanner unit 2 is reset.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146505-A (JP)
Title: Electromagnetic wave absorbing member, its manufacturing method, and lid for high frequency circuit package and high frequency circuit package using the member
Inventor: SOTOSHIRO NAOTOMO
IPC: H01L23/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber which is excellent in heat resistance and fixed rigidly, by fixing an electromagnetic wave absorbing material to a lid in the electromagnetic wave absorber attached inside a high frequency circuit package.  <P>SOLUTION: In the electromagnetic wave absorber 1 to which the electromagnetic wave absorbing material is fixed, an Au layer 4 is formed on at least a part of the surface of base substance composed of metal and/or ceramics, and the electromagnetic wave absorbing material is fixed. In the absorber 1, the electromagnetic wave absorbing material contains conductive material which includes at least one kind of simple substance of Ni and /or Fe, alloy or oxide, and conductive carbon, and contains inorganic filler which includes oxide and/or nitride of element which is selected from at least one kind of Si, Al, Zr and B. As the result, cavity resonance is restrained, electromagnetic wave absorbing property is improved, and solder of Au-Sn can be used for bonding the lid of the package and a package base, so that the lid and the electromagnetic wave absorber can be fixed rigidly in the high frequency circuit package.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144170-A (JP)
Title: Pulley device with built-in roller clutch
Inventor: SHIMOMURA YUJI
IPC: F16H55/48
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of a whole pulley device with a built-in roller clutch and secure the rigidity of a clutch outer ring 20a.  <P>SOLUTION: A pulley 2a is formed of a synthetic resin as a whole. The circumferential phase of each of recessed portions 25, 25 constituting a cam face 24 provided on the inner peripheral face of the clutch outer ring 20a corresponds to that of each of reinforcing ribs 18, 18 constituting the pulley 2a, existing outward in the radial direction of each of the recessed portions 25, 25. This construction is adopted to solve the issues.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143783-A (JP)
Title: Leader support
Inventor: TAMURA TAKAHIRO
IPC: E04D13/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leader support capable of mounting a leader T to an exterior wall surface W, to the unflat fixed part of even the exterior wall surface W with unevenness or the like.  <P>SOLUTION: This leader support is formed by connecting a support part 2 for supporting the leader T, to a fixed part 1 fixed to the exterior wall surface W of a building. The outdoor side of the fixed part 1 is protrusively provided with locking parts 11, 12, and the exterior wall surface W side of the support part 2 is provided with bearings 21, 22 for receiving the protrusively provided locking parts 11, 12, to form a universal joint structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146575-A (JP)
Title: Organic thin film transistor element
Inventor: HIRAI KATSURA
IPC: H01L51/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an organic TFT element in which the substantial patterning of organic semiconductor channels can be performed very conveniently and which is stabilized in performance.  <P>SOLUTION: The organic thin film transistor element has an organic semiconductor layer formed through a step of heat-treating an organic semiconductor precursor by a photothermal conversion method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141420-A (JP)
Title: Wristband
Inventor: ONO TSUNEO
IPC: A44C5/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wristband, the color of which is discernible even in a dark place and consequently the use of which is discernible by the difference of color.  <P>SOLUTION: The wristband 2, which is composed of a display zone 4 at the center thereof and zones having retaining holes 10 extending therefrom to both ends thereof, has fluorescent portions 14 at least in zones excluding the display zone 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146215-A (JP)
Title: Solenoid controlled mechanism
Inventor: MATSUDA TETSUYA
IPC: H01H33/40
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid controlled mechanism operable by mechanical urging force in simple constitution without exerting a bad influence upon controlling characteristics by electromagnetic force.  <P>SOLUTION: This solenoid controlled mechanism is equipped with a needle 5 made of a magnetic material; a first magnetic path constituting a closed magnetic circuit containing the needle 5 in a first position of the needle 5 and holing the needle 5 in the first position; a second magnetic path constituting the closed magnetic circuit containing the needle 5 in a second position of the needle 5; and a coil 7 moving the needle 5 from the first position to the second position by negating the magnetic flux holding the needle 5 in the first position in the first magnetic path by electrical energizing force, and a mechanical control means comprising a control panel 23 moving the needle 5 from the first position to the second position by mechanical urging force is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150304-A (JP)
Title: Controller of engine
Inventor: ITO KOICHIRO
IPC: F02D41/04
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To raise an efficiency of an engine by operating the engine in a range having a small (proper) fuel consumption and to maintain the high responsiveness of the engine.  <P>SOLUTION: An output of the engine and a pump absorption horsepower is matched to be balanced on a target torque line L1 of a torque diagram. When a matching point is moved on the target torque line L1 in a direction in which a load applied to an output shaft 5 of the engine is increased, a motor 4 is operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150672-A (JP)
Title: Plate-type heat exchanger
Inventor: SHINNAGA HIDETAKA
IPC: F28F3/08
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate-type heat exchanger comprising a pair of plates combined in opposite directions to each other, with their circumferential edge parts liquid-tightly fixed to each other, and an inner fin provided inside, so that different fluids are sent on the surface side and the reverse side of the inner fin, in which heat transmitting area of the inner fins is enlarged to the utmost.  <P>SOLUTION: The inner fin is bent in wavy form. Each protruded part of the wavy form is in contact with an inner surface of a first plate 1 to be integrally brazed and fixed. Between an inner surface of a second plate 2 and the protruded parts of the wavy form, a gap t is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147876-A (JP)
Title: Game machine
Inventor: NAGANO HIROYUKI
IPC: G06F17/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with a speaker set in such a position as a player can easily listen to the sound outputted from the position almost without changing the width of the game machine or the width of a display part.  <P>SOLUTION: In the game machine 1, the sound release at a position near the ears of the player is made possible by mounting oblong-shaped sound transmitting parts 902L and 902R and thin-shaped sound guide passages 904L and 904R for guiding the sound outputted from a speaker body 920 located in the rear of the sound transmitting parts to the sound transmitting parts 902L and 902R on both sides of the image display part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150413-A (JP)
Title: General-purpose engine
Inventor: CHIBA SHOSAKU
IPC: F02B75/16
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To store a sufficient amount of oil in a crankcase while avoiding enlargement of the crankcase, increase mounting stiffness of a crankshaft, and prevent a hammering sound, in a general-purpose engine, in which the crankshaft is rotatably supported, through bearings, a bearing support member attached to a case main body formed integrally with a cylinder block, and the case main body, and a drive transmission wheel is fixed to the crankshaft on the outside of an axially one end side crank web out of a plurality of crank webs.  <P>SOLUTION: The crankcase 6 is constituted of the case main body 9 and a cover 10 tightly connected to the case main body 9. The bearing support member 19 arranged between the axially one end side crank web 14 and the drive transmission wheel 20 is attached to the case main body 9 so that the bearing support member is formed in a shape allowing oil stored in the crankcase 6 to flow between both sides of the bearing support member 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154952-A (JP)
Title: Recorder
Inventor: TANAKA SOHEI
IPC: B41J2/01
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize high speed stable recording without requiring an intricate circuit or control program for counting the number of dots by eliminating the need for making a decision previously whether a region exceeding a maximum recordable density is present during next scan or not.  <P>SOLUTION: The recorder performing recording by scanning a recording medium with a carriage mounting a recording head based on information transmitted from an external apparatus comprises a recording data generating section for converting information transmitted from an external apparatus into recording data conforming to the arrangement of the recording head, a first counting section for counting the number of recording elements being driven simultaneously when the converted recording data is recorded, a second counting section for adding the count results of measuring density regions divided in the scanning direction of the recording head, a comparator for comparing the count results added at the second counting section with a maximum recordable set density value, and a control section for controlling the setting of recording mode in the scanning direction of the recording head based on the comparison results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204233-A (JP)
Title: Nonlinear digital differential amplifier offset calibration
Inventor: PERNER FREDERICK A
IPC: H03F3/45
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient and high-reliable method for calibrating offset error in a differential amplifier.  <P>SOLUTION: In the efficient and high-reliable method for calibrating the offset error in a differential amplifier (10), a final calibrated state for the differential amplifier (10) is obtained in accordance with a nonlinear search that requires significantly fewer test stages to complete than linear search methods. As a result, longer test periods can be utilized without adversely affecting the overall length of the calibration process. Because circuit conditions near the calibration point cause internal test signals to switch more slowly from one state to another, lengthening the test period time can allow more time for the internal test signals to reach their final values and, thereby, improve calibration accuracy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004165761-A (JP)
Title: Communication system
Inventor: HIRAI MAKI
IPC: H04L12/70
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of strengthening the security for data communication and suppressing the facility introduction cost.  <P>SOLUTION: In the communication system which is provided with a data center 2 having a firewall means connected to a plurality of user terminals 1 via a network and in which any user terminal 1 makes communication with other computers on a public Internet N via the firewall means FW of the data center 2, the network interconnecting the data center 2 and the user terminals 1 is a virtual private network wherein data are converted into a predetermined form on the public Internet and the data are mutually communicated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159768-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine giving an interest to a player by continuing the game.  <P>SOLUTION: This game machine is so constituted as to easily provide multiple game values to the player by facing a ready-to-win race with presenting various ready-to-win patterns evenly and experiencing training results according to the types of ready-to-win races. This constitution can be reflected to a postponed big win providing lottery in a ready-to-win lawn race or a ready-to-win dirt race where the ready-to-win patterns experienced in the plurality of variable displays appear according to the values of race type counters for every 50 times variable displays. The player can thus hold high concentration in not only the ready-to-win race possibly obtaining the high game value but also the results of the plurality of variable displays except the ready-to-win race.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132532-A (JP)
Title: Elastic sheet for gripping tube
Inventor: FUKUYAMA SHINYA
IPC: F16J15/10
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of an elastic sheet interposed on a holding part for gripping a tube accommodating and laying a cable such as an electric supply cable and communication line or fluid therein, specifically a problem that, with a tightening force greater than the elastic absorbability being applied, a thin tube or a tube made of synthetic resin material can not be tightly supported because the deformation and cracks are likely to be caused in the tube, resulting in the loosening and rushing of the gripping portion or the leakage of the fluid.  <P>SOLUTION: This elastic sheet for gripping a tube includes a sheet member 1 made of elastic material such as rubber, on one surface of which has a number of projections 2 each having an adsorption dent 2a with a recessed center part and a horizontal circular flange 2b surrounding the dent 2a, and the other surface of which is flat. A hollow section of the adsorption dent increases the elasticity of the projection surface and applies, together with the circular flange, an adsorption effect to strongly prevent the rushing. Therefore, when the tube is held and tightly supported with a gripping member, the compression force of the gripping member is effectively absorbed. Thus, the tube can be tightened without being damaged, and can be tightly and firmly gripped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161158-A (JP)
Title: Battery mounting structure of electric vehicle
Inventor: YASUDA TORU
IPC: B62D21/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide battery mounting structure of an electric vehicle capable of avoiding a situation where a plurality of pieces of front and rear batteries mounted under the rear floor side interfere with a road surface in traveling on a stepped road or the like.  <P>SOLUTION: Since the front side battery 9F is mounted at a low ground mounting height with respect to the rear side battery 9R, the front side battery 9F can avoid interfering with a rear suspension 6 at the front side of the battery. Since the ground height of the rear side battery 9R is maintained to be high by mounting the rear side battery 9R near the undersurface of the rear floor 2, total mounting posture of the front and rear batteries 9F, 9R can avoid projecting below the departure angle line L connecting a ground contact point of the rear wheel 26 with the vicinity of the lower side of the rear bumper 8 in a side view, and can prevent the battery 9R from interfering with the road surface in traveling on the stepped road or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167615-A (JP)
Title: Monitoring system of centerless grinder
Inventor: TANAKA KEIGO
IPC: B24B49/12
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate position adjusting work when grinding processing is prepared and eliminate troubles easily in a centerless grinder.  <P>SOLUTION: A CCD camera 5 is arranged toward a workpiece W in a processing position above the processing position in the centerless grinder 1. An image outputted from the CCD camera 5 is displayed in real time at a display device 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167792-A (JP)
Title: Manufacturing method for laminated sheet and laminated sheet manufactured thereby
Inventor: SHIMA HIDEJI
IPC: E04B1/92
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laminated sheet having antiseptic/vermin-proof properties by mutually bonding woody sheets with high adhesive strength using an adhesive having good coating workability even with respect to both of a woody sheet having a rough surface and a woody sheet containing a resin component in large quantities.  <P>SOLUTION: The adhesive containing polyvinyl alcohol and an isocyanate compound is applied to one surface or both surfaces of the woody sheet and another woody sheet is superposed on the adhesive-coated woody sheet and pressed to manufacture the laminated sheet. In the manufacturing method, an aqueous solution of a boron compound is preliminarily applied to the coating surface of the woody sheet to be coated with the adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170616-A (JP)
Title: Radiation image reader
Inventor: ARAKAWA SATORU
IPC: G03B42/08
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To control unevenness of image quality of a radiation image read from a radiation image converter panel in a radiation image reader.  <P>SOLUTION: For the radiation image converter panel 10, an exciting light irradiating part 20 for irradiating exciting light in the wavelength range in which the change rate of the light intensity in the stimulable luminous light generated from this radiation image converter panel 10 to the wavelength variation of this exciting light is not larger than 1.0 %/nm and not smaller than -1.0 %/nm is prepared, and a detecting part 30 detects the stimulable luminous light generated from the radiation image converter panel 10 irradiated with the exciting light from this exciting light irradiating part 20 to read the radiation image carried by the radiation image converter panel 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173175-A (JP)
Title: Superconductive filter and its manufacturing method
Inventor: YAMAZAKI MUTSUKI
IPC: H01P1/203
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductive filter having excellent resonance characteristic and reliability, and also to provide its manufacturing method.  <P>SOLUTION: This superconductive filter is provided with: an insulating substrate (101); a resonating part (102B) provided on the surface of the substrate and made of a superconductive film whose thickness is substantially fixed; exciting parts (102A) provided on the surface of the substrate and made of a superconductive film having a part that continuously becomes thin in thickness; and metal layers (110) arranged on the superconductive film of the part that continuously becomes thin in thickness.  <P>COPYRIGHT: (C)2004,JPO