baber/WOPTO huggingface dataset:
Patent JP-2004232957-A (JP)
Title: Microwave heating device
Inventor: AOTA SHIGEMITSU
IPC: F24C7/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe microwave heating device having no obstructing and dangerous members for use such as irregularities, projections, and through holes installed on and in a door and a heating device body, allowing easy cleaning, manufacturable at low cost and stabilized quality by a simple structure, allowing the secure closed state of the door, and allowing a circuit to always open when the door is open to prevent electromagnetic wave from generating.  <P>SOLUTION: This microwave heating device comprises an adsorbing member installed on the door, a movable part movably supported on a supporting member installed on the front inner wall of a microwave heating device body, and a switch opening/closing the power circuit of the microwave heating device. The movable part comprises an adsorbed member to be adsorbed by the adsorbing member, a switch bar connected to the adsorbed member, and an energizing member installed between the switch bar and the supporting member and always energizing the switch bar in a direction for separating it from the switch. When the door is closed, the adsorbing member and the member to be adsorbed are adsorbed to each other to move the switch bar in the direction of the switch against the energizing force of the energizing member so as to press the switch.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230064-A (JP)
Title: Liquid absorptive pad, and clothes with crotch part using the same
Inventor: SHIMA MASAKO
IPC: A61F13/534
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid absorptive pad for a urinary incontinent person of the medium degree or less, or for absorbing menstruation and/or a discharge from the womb, and clothes with a crotch part such as shorts, a girdle, pants, a body suit, a leotard, stockings or tights particularly with a liquid absorbing part.  <P>SOLUTION: This liquid absorptive pad is formed by providing the side to be the skin side of the body when wearing, with a liquid absorbing and discharging body with a function of absorbing liquid from the side to be the skin side of the body and discharging the liquid to the side to be the outside of the body, providing the lower part of the liquid absorbing and discharging body with one or a plurality of water absorbers for absorbing the discharged liquid and conveying it further to the side to be the outside of the body, providing the lower part of the water absorber with a water retaining body for storing the conveyed liquid, and providing the side to be the outside of the body when wearing, with a waterproof body. Slit parts are provided in a longitudinal direction on both side part sides of the width direction center part of the water absorber in contact with at least the liquid absorbing and discharging body, and a center part formed by the slit parts of the water absorber is stuck to the liquid absorbing and discharging body to form suspension structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004081812-A (JP)
Title: Slot machine and method for symbol display
Inventor: ONO MASAKO
IPC: A63F5/04
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine and a method for symbol display in the slot machine which can give more interest to game progress by devising symbol display in a prescribed reel window.  <P>SOLUTION: The slot machine is structured so that all light sources 47, 49, 51 are flashed at timing T1 when a symbol FG is positioned at the upper limit to display the symbol FG almost at the upper limit position in an auxiliary reel window 13. Following that, symbol lighting is executed by a lighting mechanism 43 at non-integer number times as high as a vibration frequency Ps of the symbol FG. Accordingly, the display position of the symbol FG is moved in order of "upper limit position", "center position", "lower limit position", "center position", "upper limit position", and the like. Because a display position of the symbol FG changes like this manner in the auxiliary reel window 13 as time elapses, the symbol FG reciprocally moves up and down in the auxiliary reel window 13, causing dynamic symbol display to be executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287701-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: TAKAYAMA HIDEMI
IPC: H04N1/113
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To secure the light beam in a portion associated with image forming in a polygon mirror and to efficiently shield reflected light from a surface not associated with an image.  <P>SOLUTION: A luminous flux 95 shown by hatching out of a luminous flux made incident on the polygon mirror 93 by an incidence optical system is made incident on an Fθ lens, and is reflected by a cylindrical mirror not shown in a figure, so as to form a spot on an image plane, and scanning is performed by the rotation of the polygon mirror. The luminous flux made incident on the polygon mirror 93 is made larger than the width of polygon facets, thereby a luminous flux reflected by an adjacent facet exists. Light shielding members 94 and 97 are arranged in a certain determined range between the fθ lens and the polygon mirror facet so as to shield the luminous flux, so that unnecessary flare light is cut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203949-A (JP)
Title: Bonding tool and bonding device for electronic component
Inventor: HISAKU MASAFUMI
IPC: H01L21/60
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding tool and a bonding device for an electronic component, which are capable of securing accuracy of parallelism of the surfaces of contact bonding and are capable of obtaining a stable bonding quality.  <P>SOLUTION: In the bonding device for the electronic component, which adheres the bump of the electronic component to the surface to be bonded by providing vibration while pushing the same against the surface to be adhered by the bonding tool, mounting seats 15a, formed integrally with a horn 15 and having a plane parallel to the surface 15f of contact bonding, are provided at positions corresponding to the node of stationary waves, which are arranged symmetric with respect to the lengthwise center line of the born 15 of the bonding tool 14 and apart by an equal distance from both end sides of the horn 15 to the surface 15f of contact bonding for bonding the electronic components through contact bonding, while the mounting seats 15a are fixed to the mounting plane of the lower surface of a block 13, while abutting them against the mounting plane. According to this method, accuracy of parallelism of the surfaces 15f of contact bonding can be secured with good reproducibility, without requiring complex adjustments.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004245978-A (JP)
Title: Fluorescence microscope
Inventor: MIKI MASAYUKI
IPC: G01N21/64
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily align visual field even in a state where a sample is not viewed from the outside in a fluorescence microscope equipped with a black box or a light shielding member preventing external light from being made incident on the sample.  <P>SOLUTION: The fluorescence microscope is equipped with the black box or the light shielding member covering the whole or a part of the fluorescence microscope so that the external light can not be made incident on the sample, a stage driving mechanism moving a stage in a direction crossing the optical axis of an objective, and a stage movable range regulating means regulating the movable range of the stage by the stage driving mechanism so as to be varied. The stage driving mechanism is constituted of a rack gear 51 provided on the stage side and a pinion gear 52 provided on a fixed frame side. The stage movable range regulating means is constituted of a moving side abutting part 53 which is fixed on the gear 51 and whose fixed position is adjusted in the longitudinal direction of the gear 51 and a fixed side abutting member 54 which is fixed on the fixed frame side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003307543-A (JP)
Title: Apparatus and method for inspecting lsi
Inventor: ITO WATARU
IPC: G01R31/28
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional LSI tester that testing a real use operation of a non-synchronized, multiple-lock, high-speed system LSI is difficult, resulting in low testing quality.  <P>SOLUTION: A real use operation is tested by providing a peripheral circuit including such as an external memory 104 or a peripheral LSI 105 having an operation similar to an operation of a real setting of the inspected subject LSI 101 to be actually used by a user on a load board 103 provided on an interface between a LSI tester 102 and an inspected subject LSI 101. A test result extracting circuit 109 determines the output result. The inspected subject LSI 101 can be operated only with test data and a simple control signal such as a synchronized signal or a reset signal as a test signal. The real use operation can be thus conducted by a conventional low-cost LSI tester, thereby suppressing inspection cost and improving inspection quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247166-A (JP)
Title: Color image display device
Inventor: KITAZAWA SHOGO
IPC: H01J29/32
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image display device with a red blur phenomenon improved and a balance of a current ratio improved with excellent brightness contrast characteristics and an excellent color reproduction range.  <P>SOLUTION: The device is provided with an optical absorption layer formed in a pattern shape on a transparent base body, and a phosphor screen equipped with a blue phosphor layer, green phosphor layer and red phosphor layer formed so as to cover the optical absorption layer on the transparent base body with the optical absorption layer formed. When each brightness of the blue phosphor layer, green phosphor and red phosphor layer formed on a transparent base body without any optical absorption layer existing is L<SB>B</SB>, L<SB>G</SB>, L<SB>R</SB>, a brightness of each polymerized part of the optical absorption layer with the blue, green, and red phosphor layers is L'<SB>B</SB>, L'<SB>G</SB>, and L'<SB>R</SB>, and ΔB=L'B/LB, ΔG=L'G/LG, ΔR=L'R/LR, formulae 0.1≤ΔB, ΔG, ΔR≤0.7, ΔR/ΔG≥1.2, ΔB/ΔG≥0.3 are satisfied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249820-A (JP)
Title: Contra-rotating propeller ship with course keeping function
Inventor: NUMANO MASAYOSHI
IPC: B63H5/10
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To properly provide a course keeping function by utilizing a slight difference in the number of rotations between a front propeller and a rear propeller while basically suppressing the occurrence of swirl flow to the rear by a contra-rotating propeller by turning attention to a fact that the swirl flow acts on one side surface of an upper strut to allow a steering action when the propeller is installed at the front end of a pod supported at the lower end of the strut.  <P>SOLUTION: In this contra-rotating propeller 5, the pod 3 is fitted to the lower end of the strut 2 projected from a stern part 1 to the lower side of a ship bottom. The front propeller 5a and the rear propeller 5b rotatingly driven by motors 3a and 3b in the pod 3 are disposed at the front of the pod 3. When a hull is cruised aslant, the swirl flow generated by a difference in the number of rotations between the propellers 5a and 5b is applied to one side surfaces of the strut 2 and a fin plate 2a so that the course keeping function can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250578-A (JP)
Title: Biodegradable starch-based composition, biodegradable starch-based product, and its manufacturing process
Inventor: HAYASHI HIROKAZU
IPC: B29C51/08
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable starch-based product whose raw material is a biodegradable starch-based composition which is free from environmental pollution and hygienic problems by mixing particularly starch, polypropylene, talc and sorbitol in a specific ratio to form the biodegradable starch-based composition and processing the composition.  <P>SOLUTION: The biodegradable starch-based composition contains 50-90 wt.% starch, 10-15 wt.% polypropylene as a plasticizer, 5-30 wt.% talc as an additive and 5-20 wt.% sorbitol as a sweetener.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248976-A (JP)
Title: Document holder
Inventor: KANESHIRO TOSHIO
IPC: B42F9/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document holder to be disposed either on the left or right side of a monitor without occupying wide space, attached to a casing of the monitor 4 at the time of input from a keyboard, for displaying a document 5, allowing a user to take out an inputted sheet one by one from a plurality of document sheets in the held state and easily attach/detach the document to/from the holder.  <P>SOLUTION: In the document holder, a rear side bracket 7 with a back supporting member 8 of the document and a front surface panel 6 disposed opposite from the rear surface bracket 7 are integrated at end parts, and a document clasping member is worked with the elasticity inside the opposite end parts. The end of the document inserted through an insertion hole 12 in opposite opening parts of the back supporting member 8 and the front surface panel 6 is curved by curving guide parts 8a and 6a of the rear surface bracket 7 and the front surface panel 6, and the curved and clasped document is supported by the back supporting member 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260885-A (JP)
Title: Current differential protective relay device
Inventor: YAMADA KAZUMI
IPC: H02H3/28
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To use a standard communication device by realizing reduction in the transmission speed.  <P>SOLUTION: This current differential protective relay device is installed on each terminal of a power system, constituted by linking a plurality of terminals by a transmission line and performs protective calculation by transmitting data, which are created by sampling the currents of each terminal in fixed cycles and converting them into digital, between relative terminals. The device is provided with a conversion part 5 for digitally converting the currents sampled in the fixed cycles into current data having a prescribed bit length; a filter part 6 for subjecting the current data to digital-filter calculation, obtained by the conversion part; a code-converting part 7 for compressing the filtered current data and converting it into a prescribed code; a transmission part 8 for mutually transmitting data of own terminal, which includes the current data converted into code, between the opposite terminals; and a code decoding part 9 for decoding the current data of own terminal and the current data received.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255254-A (JP)
Title: Mixing apparatus
Inventor: TANAKA MOTONORI
IPC: B01F7/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a bad influence from being imparted to a quality or the like of a fine particle material by friction heat generated at stirring/mixing of the fine particle material.  <P>SOLUTION: In the mixing apparatus, a mixing container is formed so as to be separable into an upper container and a lower container. The lower container is provided with a bowl-like outer container supported to a base; and a bowl-like inner container removably arranged in the outer container in the state that a predetermined gap is provided on the inner peripheral surface. A void is formed between the inner peripheral surface of the outer container and the inner container and a cooling medium such as cooling water or the like is circulated, if necessary, to this void.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257296-A (JP)
Title: Valve system for reciprocating pump
Inventor: TOJO NOBUO
IPC: F04B53/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent movement of a delivery valve seat in a valve system for a reciprocating pump in which a suction valve and a delivery valve are arranged in series and a synthetic resin valve sack is used for fixing a valve seat.  <P>SOLUTION: This valve system 16 for the reciprocating pump 10 has a suction valve seat 40, a roughly cylindrical first valve sack 52, the delivery valve seat 74, a roughly cylindrical second valve sack 98 inserted and arranged in series in a cavity 22 of a valve casing 18. Valve sacks 52, 98 are compressed by attaching a compression member 122 in the cavity and the valve seats 40, 74 are pressed and fixed by reaction force thereof. Reaction force from the second valve sack is enlarged by making section area of the second valve sack larger than section area of the first valve sack to ensure fixing of the delivery valve seat which is easy to move.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255412-A (JP)
Title: Defect mark marking method, and metal strip with defect mark marked thereon
Inventor: TOMURA YASUO
IPC: B21C51/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect marking method by which a metal strip is carried, defects are detected while measuring the length of the metal strip in the longitudinal direction, defect marks are marked at positions of the defects, the longitudinal positions are recorded in a recording means, and the corresponding marks are checked based on the information on the longitudinal positions of the defect marks recorded in the recording means in a subsequent step, and to provide the metal strip on which the defect marks are marked.  <P>SOLUTION: In the defect mark marking method, at least one reference mark at the known longitudinal position is marked on a metal strip together with the marking of the defect mark.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258571-A (JP)
Title: Apochromatic telephoto lens
Inventor: YOKOI NORIKAZU
IPC: G02B13/18
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apochromatic telephoto lens by arranging an element of small power composed of two kinds of glass of an Abbe number smaller than 35 in the front section of a telephoto type.  <P>SOLUTION: The apochromatic telephoto lens comprises, successively from an object side, first group positive power, second group negative power, third group positive power, and fourth group negative power and has the element of the small power composed of two kinds of the glass of the Abbe number smaller than 35 in the first group positive power. When the power of the element is defined as ΦS, and the first group positive power as Φl, the condition 0.2>ϕS/Φ1 is imposed and further the face of the element is made aspherical, so that high performance is realized. Also, an axial chromatic aberration is well corrected by forming the third group positive power of a cemented lens of negative and positive lenses and imposing the condition that the difference in refractive indices between both lenses is smaller than 0.01.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266762-A (JP)
Title: Camera controller
Inventor: OKAZAKI HIROSHI
IPC: H04N5/225
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability in controlling camera performance while seeing a video on camera.  <P>SOLUTION: A right periphery and a left periphery on a video display area in a video display unit 102 are divided into top, middle and bottom areas L1 to L3 and R1 to R3, respectively. Theses areas L1 to L3 and R1 to R3 are made to be pointed by both hands independently and simultaneously, and the camera is controlled in accordance with the pointed instruction. With this structure, it is avoided that a user has a trouble when seeing a center portion of the video on camera which is covered by the use's own hand so that the user's intuitive instruction operation is realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269360-A (JP)
Title: Optically active amidonitrile compound
Inventor: FUJIWARA MITSUHIKO
IPC: C12P13/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently provide optically active amidonitriles and aminonitriles useful as an intermediate for agrochemicals and medicines and having high optical purity.  <P>SOLUTION: The amidonitriles having the high optical purity can be produced by reacting racemic or low-optical purity aminonitriles with esters in the presence of a hydrolase, especially a lipase. When the optically active amidonitriles are reacted with amines in the presence of an aluminum catalyst, the optically active amidonitriles can readily be converted into the aminonitriles having the high optical purity in good yield without losing a nitrile group having high reactivity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271648-A (JP)
Title: Optical communication module, optical communication apparatus, and its manufacturing method
Inventor: MIYAMAE AKIRA
IPC: G02B6/42
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensive optical communication module whose reliability is high.  <P>SOLUTION: The optical communication module includes a substrate 1 which has a through hole 2 through which an optical fiber can be inserted and can be taken out, a translucent resin film 6 which is arranged at one side of the substrate 1 and covers the through hole 2, a conductor film 7 which is patterned on the translucent resin film 6 and an optical element 3 which is connected to the conductor film 7 and is positioned on the basis of the through hole 2 and installed on the through hole 2 so as to be able to perform the transmission or the reception of light through the hole 2 and which is sealed with sealing material as necessary.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274873-A (JP)
Title: Power circuit for controller
Inventor: MIYAJIMA SHINJI
IPC: H02M3/155
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a controller from being damaged by an abnormality arising in a power circuit for a controller, and a circuit to be controlled from operating in no-control state.  <P>SOLUTION: When an output from a power circuit 140 for a controller comes to an overvoltage, a voltage signal from a comparator 37 is switched to an "H" level whereby a second LED41 emits light, and a second light-receiving TR 43 is turned on. As a result, by having a current signal with a variable pulse width supplied to the base terminal of a TR15 from a PWM control circuit 13 bypass the second light-receiving TR43, the switching action of the TR15 is turned into a compulsively stopped state. This state is kept until the level of the voltage signal from the comparator 37 is switched to an "L" level by the resolution of a trouble, etc. which has occurred in a power circuit 140 for a controller.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270554-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: MIURA SO
IPC: F02D13/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that, in a case of minimum lift by a lifting/working angle variable mechanism, an output torque between cylinders varies comparatively widely due to slight variation of a lift amount between the cylinders.  <P>SOLUTION: This device is provided with the lifting/working angle variable mechanism capable of varying a working angle and a valve lift amount of an intake valve of the plurality of cylinders. In a minimum lift state in which the valve lift amount of the intake valve is not more than a predetermined value α, a step proceeds from S1 to S2, and a lean operation in which an air-fuel ratio is lean with respect to a stoichiometric air fuel ratio. In an operating condition in which the valve lift amount of the intake valve is more than the predetermined value α, the step proceeds from S1 to S3, and a feedback control of a fuel supply amount is performed so as to maintain the air-fuel ratio to be in the vicinity of the stoichiometric air fuel ratio.  <P>COPYRIGHT: (C)2004,JPO&NCIPI