baber/WOPTO huggingface dataset:
Patent JP-2003020249-A (JP)
Title: Optical glass
Inventor: UEHARA SUSUMU
IPC: C03C3/068
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a glass preform material which has the index of refraction, Abbe's number, and glass transition temperature all of which are shown below, also has excellent devitrification resistance and light permeability, and is used for precision press forming and, to provide an optical glass suitable for the precision press forming. SOLUTION: The optical glass has the index of refraction (nd) of 1.70 to 1.75, an Abbe's number (νd) of 45.0 to 54.0, and a glass transition temperature (Tg) of 500 to 580 deg.C, and contains each component of, by mass, >5 to 15% SiO2 and 20 to <30% B2 O3 so as to satisfy >25 to 40% SiO2 +B2 O3 , >21 to <30% La2 O3 , >5 to 15% Y2 O3 , and 1 to 8% ZrO2 , 0.1 to 5% Nb2 O5 and >5 to 12% Ta2 O5 also so as to satisfy 7 to 20% ZrO2 +Nb2 O5 +Ta2 O5 , and 0 to 10% ZnO, 0 to 10% CaO, 0 to 5% SrO and 0 to 10% BaO also so as to satisfy 5 to 15% ZnO+CaO+SrO+BaO, and is not devitrified when its temperature is held at 920 deg.C for 2 hr.
Patent JP-2003023745-A (JP)
Title: Machining unit
Inventor: ONISHI ISAO
IPC: H02K5/04
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To facilitate alignment of a motor cable pull-out hole. SOLUTION: A machining unit 1 has a tool, attaching to the tip of the spindle thereof and a motor for producing rotational driving force at the rear end of the spindle. An aligning mechanism for the pull-out hole 11 for a motor cable 12 comprises a holder 8, which bears the rear end of the spindle, a fixing means 9 for fixing the holder 8, and a cap 10, having the pull-out hole 11 for the cable. The angular position of the pull-out hole 11 for the cable can be changed to any angle which is in correspondence with the installation hole 6b for a flange 6a of a housing 6.
Patent JP-2003012664-A (JP)
Title: Method for producing acid anhydride
Inventor: EMOTO YASUHISA
IPC: C07D307/89
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an acid anhydride by which the yield can be improved when producing the acid anhydride by catalytically oxidizing an aromatic compound in vapor phase, and the reduction of the construction cost and the facilitation of the introduction to an existing plant are performed because a catalyst for treating by-products can be easily installed. SOLUTION: This method for producing the acid anhydride comprises a step for carrying out a catalytic vapor-phase oxidation of a feedstock including the aromatic compound by a reactor consisting essentially of a multi-pipe type fixed bed reactor. The reactor consisting essentially of the multi-pipe type fixed bed reactor is temperature-controlled, and has the first catalyst layer at which >=90% of the feedstock is consumed, and the second catalyst layer present at the downstream of the first catalyst layer. The temperature of the gas introduced to the second catalyst layer has a temperature not less than 95% of the control temperature at the first catalyst layer, and the activity of the packed catalyst is smaller than that of the catalyst at the aftermost part of the first catalyst layer.
Patent JP-2002243835-A (JP)
Title: Clutter suppressing device and method therefor
Inventor: SUWA HIROSHI
IPC: G01S7/32
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a clutter suppressing device and method capable of suppressing clutters of which the distribution is not completely coherent. SOLUTION: The clutter suppressing device comprises two antennas 9 and 10 with polarization characteristics orthogonal to each other, a polarization switch 1 for driving one antenna at transmission and two antennas at reception, an observation scattering vector database 2 for storing observation scattering vectors to be observed, a clutter main scattering vector extracting/accumulating means 4A for extracting and accumulating main scattering vectors from the scattering vectors of the clutters obtained by previous observation or logic computations, a clutter main component suppressing means 3 for suppressing the main scattering vector components of the clutters accumulated in the clutter main scattering vector extracting/accumulating means 4A from the observation scattering vectors stored in the observation scattering vector database 2,  and a total electric power computing means 5 for computing the total eclectic power of the scattering vectors after the clutter main components are suppressed.
Patent JP-2003020617-A (JP)
Title: Method of feeding erection for stressed-ribbon bridge
Inventor: KOSHIISHI MASAMI
IPC: E01D11/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of feeding erection for stressed-ribbon bridge by feeding the predetermined number of PC floor slab units along a cable stretched between opposite piers. SOLUTION: When connecting a PC floor slab unit 4c to be newly connected to a PC floor slab unit 4b positioned at the end of the PC floor slab units 4, to which each dead-end wire 5 is connected at two positions in right and left thereof, in order and feeding the PC floor slab unit from one pier 1 side to the other pier 2 side, the dead-end wire 5 is connected to one of a right and a left parts in the rear end of the PC floor slab unit 4c to be newly connected, and the stopper wire 5 already fitted to the PC floor slab unit 4b positioned at the end of the units in the same side is removed, and while this dead-end wire 5 is connected to any one of the right and left part of a rear end of the PC floor slab unit 4c to be newly connected. The stopper wires 5 are always connected to both of the right and the left parts in the end of the whole 7 of the connected PC floor slab units.
Patent JP-2003022978-A (JP)
Title: Substrate treatment device
Inventor: YAMAGUCHI HIDETO
IPC: G05B11/32
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment device with which accurate control is enabled without vibration and the adjustment of a control system is facilitated even in a heat treatment furnace mutually strongly interfering a plurality of detected temperatures provided respectively corresponding to a plurality of heaters. SOLUTION: Measured temperatures in a plurality of zones are respectively compared with temperature setting values c1-c3 of a plurality of heaters h1-h3 by adders d1-d3, the respective compared results are inputted to a plurality of control units f1-f3, power control signals a1-a3 are operated and the ratio of interference in each of zones is multiplied to the respective operated power control signals a1-a3 by an interference ratio operating part 20 so that a final power control signal can be provided.
Patent JP-2002360374-A (JP)
Title: Support rod fastener used in headrest device
Inventor: YAMANE TAKESHI
IPC: A47C7/38
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To fix a headrest part by necessary support strength at an optional height steplessly changeable in relation to a seat back part without providing an engagement groove in a support rod member 5a for supporting the head rest part. SOLUTION: The support rod fastener is provided with a body part 6 formed with a tapered female face (c) in an interior and a guide hole (b) for inserting the rod member 5a, a collet means 9 comprising a plurality of arced wedge bodies 9a arranged inside an annular space part (d) of the body part 6, a spring 10 pressing the plurality of arced wedge bodies 9a toward the tapered female face (c), and a wedge body operating member 11 with an operating part 11b positioned outside the body part 6 and displacing the plurality of arced wedge bodies 9a in a rod member 5a direction against spring force of the spring 10 by displacement of the operating part 11b.
Patent JP-2003031976-A (JP)
Title: Mounting structure of transmission device
Inventor: SAITO MASAHIKO
IPC: H05K7/20
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a transmission device which can correspond to each kind of interface flexibly, and also can restrain increase in space. SOLUTION: The mounting structure of a transmission device is provided with a first frame 30 with a plurality of guide grooves 32 for guiding of an electronic circuit package to be inserted, a shelf body 28 comprising a back wiring board 34, having a first connector 36 for an electric circuit package secured to the first frame 30 and a second connector 38 for an interface disc, a printed wiring board with a third connector 44 fit to the second connector 38 and an interface disc 42 with a second frame 48 containing the printed wiring board, and is constituted attable to the interface disc 42 to be attached at an arbitrary place which is above/below and right/left of the shelf body 28.
Patent JP-2003027597-A (JP)
Title: Holding insert
Inventor: SUNAGA MASAHIDE
IPC: E04B1/41
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To realize improvement in efficiency of a worker arrangement and speedup of installation work. SOLUTION: This holding insert is constructed of an insert main body 1 and a rod-type plastic holder 2 which can be inserted/released into/from a supporting hole Ka in a form K, and an internal thread part 3a is formed in the inner circumference of a mounting hole 3 in the shaft center of the insert main body 1. The holder 2 is inserted into the mounting hole removably, and an external thread part 4 connectable with the internal thread part is formed in the outer circumference of the holder 2, while a stopper 4 constructed of a plurality of elastically deformable stopper pieces 5a is arranged in a projection end part 2a from the mounting hole. The stopper can be passed through the supporting hole Ka, while the holder can be held in the form K on the form outside face.  The respective stopper pieces are tilted in the gradually separating direction from the shaft center of the projection end part 2a from the front end to the rear end, while the rear end parts of the stopper pieces 5a can be brought into contact with the form outside face.
Patent JP-2003032419-A (JP)
Title: Printer system
Inventor: MAEHARA SHIGEJI
IPC: H04N1/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a user has to perform complicated work since it is necessary to add, update or change the image processing parameters of increased second image processors to be connected to a first image processor to the first image processor when the machine types of such second image processors are increased in the state of conventionally storing image processing parameters in the first image processor beforehand. SOLUTION: An ink jet printer B (second image processor) is equipped with peculiar information including the image processing parameter or the like. Thus, a multifunction machine A (first image processor) acquires the peculiar information and performs image processing on the basis of the image processing parameter contained in the peculiar information so that the machine A can perform image processing for optimal print-out with the ink jet printer B.
Patent JP-2003027921-A (JP)
Title: Exhaust emission control device
Inventor: SAITO SHINICHI
IPC: F02M25/07
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide exhaust emission control device for an internal combustion engine disposed in the exhaust passage of a diesel engine and capable of reliably preventing the occurrence of a melt loss due to superheating of a particulate filter disposed in the exhaust gas passage of a diesel engine. SOLUTION: A control means is provided (S18 and S20) to open an EGR valve and close an intake throttle valve and an exhaust throttle valve and reduce a flow rate of exhaust gas in an exhaust passage when an internal combustion engine is in a no-load or an idle operation state (S10). A control prohibiting means is provided (S22, S24) to close the EGR valve and prohibit reduction of exhaust gas flow rate by the control means when it is detected by a particulate matter deposition amount detecting means that a deposition amount of a particulate matter is over a given amount, and it is also detected (S16) by a filter temperature detecting means that the temperature of a particulate filter is higher than a given temperature.
Patent JP-2003035465-A (JP)
Title: Absorption refrigerating machine
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To lower a regeneration pressure so that a thick-wall member be dispensed with and to improve COP, in a triple effect absorption refrigerating machine. SOLUTION: An absorbent absorbing a refrigerant in an absorber 6 is passed through and branched by a low-temperature heat exchanger 7, and one absorbent flows into a low-temperature regenerator 3 via a medium-temperature heat exchanger 8, a high-temperature heat exchanger 9, a high-temperature regenerator 1, the high-temperature heat exchanger 9, a medium-temperature regenerator 2 and the medium-temperature heat exchanger 8, while the other flows directly into the low-temperature regenerator 3. The absorbent discharged from the low-temperature regenerator 3 is refluxed to the absorber via the low- temperature heat exchanger 7.
Patent JP-2003035259-A (JP)
Title: Gas compressor
Inventor: ONO HIROMIKI
IPC: F04C29/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To surely separate a lubricating oil component included in a refrigerant in a refrigerant compressor. SOLUTION: A pipe part 71 of a delivery gas guide 70 is connected to a delivery passage 45 to a delivery chamber 15 from a delivery port 42 of a cylinder, and openings of a conical diametrally expansive horn part 73 are mutually oppositely arranged in the horizontal direction. Refrigerant gas mutually collides in the diametrally expansive horn part in a state of suddenly reducing a flow velocity, and lubricating oil included in the refrigerant gas becomes fine particles, and is separated from the refrigerant gas without dispersing.
Patent JP-2003000525-A (JP)
Title: Tacky adhesive cleaner for cleaning
Inventor: GOMI MUNEHISA
IPC: C09J7/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a tacky adhesive cleaner for cleaning which prevents the time loss in exchanging the cleaner with a spare and enables a user to make efficient cleaning by enabling the user to previously know the remaining number of usable sheets before tacky adhesive tapes do not exist any more during the course of cleaning of carpets, etc. SOLUTION: This cleaner for cleaning is the tacky adhesive cleaner formed with cutting lines at the tacky adhesive tapes wound like a roll and is printed with displays as to what number of the remaining sheets are usable on the surfaces of the tacky adhesive tapes where the number of the remaining usable sheets are hardly checkable.
Patent JP-2002222691-A (JP)
Title: Luminescent element
Inventor: KUBOTA YUICHI
IPC: H05B33/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a luminescent element, equipped with base materials and protection materials with superior translucency, passivation (gas barrier property), oligomer discharge resistance, outgas lowering), anti-water (moisture)- absorbing property, chemical deterioration stability, dimensional and form stability, surface antireflection property, electrical insulation, ultraviolet-ray degradation resistance, and moreover, weather resistance in that film-forming under normal pressure is possible, and further, to provide a luminescence element of high reliability. easy manufacturing and low cost. SOLUTION: The luminescent element is composed of a base material 1, having elasticity, translucency and heat resistance, a lower electrode 4 formed on it having light permeability, a luminescent layer 4, and an upper electrode 4, and further, is of a structure having a silica film and/or a silica series film 3 obtained by oxidation, after applying polysilazane at least on the base material size, as seen from the luminescent layer 3 or both sides, including the opposite side.
Patent JP-2002101019-A (JP)
Title: Synchronization method and synchronization device for receiver
Inventor: OSTMAN KJELL
IPC: H04B1/707
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization method and a synchronization device which can lock two or more fingers of a RAKE receiver on multi-route reception signals in a fat-finger-impulse response state. SOLUTION: For example, two RAKE fingers are allotted to one impulse response. As a result, one finger tracks the impulse response with an early- ontime DLL method, and the other finger tracks the impulse response with an ontime-late DLL method. This synchronization method includes a step, in which the delay between a reception signal and its delayed version is detected, a step in which the delay is compared with a prescribed threshold, and a step in which the tracking method of the delayed version of the reception signal is changed into the 2nd tracking method, if the delay is smaller than the threshold.
Patent JP-2002053153-A (JP)
Title: Automatic closing mechanism for elastically deformable container
Inventor: GUENTHER AUER
IPC: B65D47/20
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To achieve the suction system air feeding action required for a container by means of a valve inexpensive and simple even in respects of manufacture and assembly in the case where a return force of an elastic container wall is weak, and, simultaneously, permit no medium in the container or no medium in the easing of a closing mechanism to come into a pouring chamber or into air feed passages irrespective of any circumstances. SOLUTION: An inner ring wall is surrounded by a second ring wall forming one annular groove in cooperation with the inner ring wall, and the annular groove has at least one air feed orifice in an axial direction, which connects air feed passages 28, 29 to a hollow chamber 27 encircled by the second ring wall. Further, a cylindrical wall division of a hood-like hollow body, is provided with an elastic lip which has a function of an one-way valve to block the air feed orifice from the hollow chamber 27.
Patent JP-2003046629-A (JP)
Title: System and method for controlling and measuring communication terminal for moving object and communication terminal equipment for moving object
Inventor: ASADA KAZUTOSHI
IPC: H04B17/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To shorten processing time for control and measurement related to communication terminal equipment for moving object and to prevent costs from being considerably increased therefor. SOLUTION: In communication terminal equipment 2 for moving object, a plurality of CPU 6 and 7 are provided for respectively partially charging different kinds of functional processing (radio communication function processing and application function processing) and each of CPU has independent external interfaces 8-1 and 8-2. Then, control command communication with a controller 1 is executed by parallel processing through the respective external interfaces. Thus, each of control and measurement work can be performed at the same time.
Patent JP-2003042972-A (JP)
Title: Defect inspection device
Inventor: OKAMOTO AKIRA
IPC: G06T1/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspection device capable of stably detecting minute defects. SOLUTION: The surface of a conveyed substrate 2 is imaged with a half pixel pitch in the conveyance direction, by a line sensor camera 10 having a line imaging element. A spatial frequency in a high-frequency region is highlighted by a highlighting part 33 within an acquired image signal. Hereby, the defect signal for showing the defect on the substrate 2 becomes easy to detect.
Patent JP-2002201201-A (JP)
Title: Process for preparation of alkyl hydroxyalkylcellulose
Inventor: DANNHORN WOLFGANG
IPC: C08B11/193
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a process for the well efficient preparation of an alkyl hydroxyalkylcellulose. SOLUTION: The subject process comprises (a) an alkalization of a cellulose by using 1.5 to 5.5 equivalents per AGU of an alkali metal hydroxide used as an alkaline aqueous solution, in the presence of the suspending agent which contains an alkyl halogenide in an amount calculated by using the following formula:  [(an alkali metal hydroxide of the equivalent per AGU)-1.4]-[(an alkali metal hydroxide of the equivalent per AGU)+0.8], (b) a reaction of the alkalized cellulose with one or more kinds of alkylene oxides at a temperature of higher than 65 deg.C, (c) a supplementary addition of an alkyl halogenide in at least an amount of the difference between the amount of the alkyl halogenide already added of the equivalent per AGU and that of alkali metal hydroxide already added per AGU (but this amount is at least 0.2 equivalent per AGU), and (d) a separation of the alkyl hydroxyalkylcellulose obtained from a reaction mixture and, if necessary, a purification thereof.
Patent JP-2003039400-A (JP)
Title: Optical micromachining method, optically micromachined product, and optical recording medium
Inventor: IGAWA YASUJI
IPC: B82B3/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To machine a fine irregular shape or produce binary or multi-valued information recording bits of an irregular shape with ease and at low cost by use of a single photosensitive material and an optical system, for optical micromachining and an optical recording medium. SOLUTION: The optical micromachining method includes using light whose intensity is controlled for a workpiece made from a photosensitive material which forms either recessed or projecting parts depending on the intensity of the light, and machining a fine irregular shape on the surface of the photosensitive material. The optical recording medium is made from the photosensitive material which forms either recessed or projecting parts depending on the intensity of the light, and has recording bits of two or more different shapes formed thereon by the light whose intensity is controlled.
Patent JP-2003051164-A (JP)
Title: Information recording/reproducing device
Inventor: OKAMOTO AKIHIKO
IPC: G11B21/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device wherein replacement is assured and facilitated, replacing time is shortened, and part item damage is prevented. SOLUTION: This device is provided with one guide shaft 1 in two guide shafts supporting a not-shown optical pickup, a bearing 4 for regulating the guide shaft 1 in up and down directions to support the shaft, and a stopper 2 having a rotatable structure for fixing the end of the guide shaft outgoing from the bearing 4 to the outside. A groove 5 is formed on the upper surface of the stopper 2.
Patent JP-2003054533-A (JP)
Title: Transportation container
Inventor: INOUE ISAO
IPC: B65D1/24
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a transportation container capable of performing a stable storage of two types or more of cup-shaped products even if their sizes or shapes are different from each other. SOLUTION: This transportation container comprises four circumferential side walls and a bottom plate positioned at a higher location than that of a lower end of each of the side walls. Partitioned chambers are inside the container by longitudinal and lateral partition walls arranged in parallel with the side walls. Some concave or notch portions protruded downward from the bottom plate are formed at a substantial central part of each of the partitioned chambers. It is preferable that the circumferential wall of each of the concave or notch portions is a tapered surface of which diameter is expanded upwardly.