baber/WOPTO huggingface dataset:
Patent JP-2002251739-A (JP)
Title: Phase compensating method and optical recorder
Inventor: KUNIMATSU YASUNARI
IPC: G11B7/1365
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To enable reproduction of both of optical recording media in a land recording system and a land group recording medium by performing proper phase compensation, or to enable reproduction of an optical recording medium with different specification by performing the proper phase compensation or to enable reproduction by performing the proper phase compensation in the respective tracks of the optical recording medium regarding a phase compensating method and an optical storage device. SOLUTION: In the case of compensating an optical phase of a reproduction signal by a phase plate in a reproduction optical system provided to the reproduction signal from the optical recording medium, the optical storage device is constituted so that a position of the phase plate is controlled within a prescribed variable range according to a type of the optical recording medium so that carrier/noise ratio of the reproduction signal from the track under reproduction becomes maximum or DC fluctuation becomes minimum or a cross talk level from an adjacent track adjacent to the track under reproduction becomes minimum.
Patent JP-2002251794-A (JP)
Title: Photoresist removing device
Inventor: KUDO YUZURU
IPC: G11B7/26
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a resist removing device wherein a series of stages until cleaning and drying stages after photoresist is removed are efficiently performed with low defect by using the same device in a resist mask method. SOLUTION: The groove forming face of a glass master disk 14 is turned downward and the glass master disk 14 is immersed in a photoresist removing agent 17 in an agent vessel 10, while being chucked to a glass mater disk holding tool 12 by vacuum suction. Ultrasonic wave is oscillated by an ultrasonic wave oscillating device 18 and photoresist is perfectly removed, while the glass master disk holding tool 12 is rotated. Successively the glass master disk 14 held by the glass master disk holding tool 12 is moved to a displacing and washing vessel 11 and the photoresist removing agent is displaced and washed by the displacing and washing liquid spouting from a spray nozzles 21 provided on the lower and side surfaces of the displacing and washing vessel 11.  The speed of rotation of the glass master disk holding tool 12 is increased and the displacing and washing liquid adhered to the glass master disk 14 is drained and dried.
Patent JP-2002250037-A (JP)
Title: Slope collapse detecting device
Inventor: KOSHIMIZU SATOSHI
IPC: G01D21/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a detecting device having a firm sensor itself, having no trouble in the installation work and conveyance, capable of reliably detecting a load of a fixed amount or above and being manufactured at a low cost. SOLUTION: This detecting device comprises a sensor cable 13 forming a closed circuit by stretching at least two lines 18 and 19 at a sediment collapse monitor position, weak point sections 17 against cutting provided at prescribed intervals in the middle of at least one of two lines, a protective pipe 14 covered on the sensor cable 13 to protect it, and cable fixing sections 27 fixing the sensor cable 13 at positions other than the weak point sections 17 on the sensor cable 13. The cable fixing sections 27 of the protective pipe 14 are fixed at the sediment collapse monitor position with support piles 15. A plurality of core wires 20 bundled to form the sensor cable 13 are integrally connected at two junctions 21, and part of the core wires 20 between two junctions 21 are cut out to form the weak point sections 17.
Patent JP-2001320808-A (JP)
Title: Distribution board for housing
Inventor: NAGANO WATARU
IPC: H02B1/40
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board for housing that reduces the fear that the handle of a branch circuit breaker is wrongly operated. SOLUTION: A cover 20 has a window hole 22 that exposes the bosses 32b of a rectangular frame shape on which handles 32a for operating the branch circuit breaker 32 stored in a body 10 are arranged. The bosses 32b of the branch circuit breaker 32 are arranged inside the body 10 in such a way as to put the rim of the window hole 22 at the front of the cover 20 on almost the same plane with the front-end surface of the bosses 32b. In the branch circuit breaker 32, the handles 32a for opening and closing the contacts inside the breaker unit are arranged o the bosses 32b.  The handles 32a, the one end of which is attached pivotally to the breaker unit, are made to be rotatable freely between the positions where they do not protrude from the opening surface of the bosses 32b in the closed state of the contact of the other end and where they protrude from that of the bosses 32b in the opened state of the contact.
Patent JP-2002258310-A (JP)
Title: Liquid crystal display device and display equipment
Inventor: MATSUMOTO SHIGETO
IPC: G02F1/1345
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which heightens density of wiring and narrows a picture frame, further prevents the unevenness of display density from being generated, is provided with high quality and high reliability and is low-cost. SOLUTION: The liquid crystal display device 12 comprises a large area glass substrate 14 on the signal line side and a small area glass substrate 15 on the scanning line side stuck to each other via a liquid crystal. One edge of one principal surface of an FPC(flexible printed circuit) 16 is stuck to a non-display region of the glass substrate 14 and a part of the FPC 16 adjacent to the stuck part is bent. The other edge of the FPC 16 is drawn out outside the glass substrate 15 on the scanning line side and circuit components such as a driver IC 5 for driving the liquid crystal and a capacitor (not shown in the figure) are mounted on the FPC 16.
Patent JP-2002257174-A (JP)
Title: Hydraulic buffer
Inventor: OTA IKUO
IPC: F16F9/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic buffer capable of not generating greater damping force when high frequency vibration is input. SOLUTION: In the hydraulic buffer in which an outer oil chamber R1 is arranged between an outer tube 1 and inner tube 2 provided in the inside of the outer tube 1 and oil from inside the inner tube 2 flows to the outer oil chamber R1 via a through- hole 2a drilled in the inner tube 2, a cylindrical slide collar member 5 is mounted in an outer periphery of a lower end portion of the inner tube 2 in an up-and-down movable state while prevented rotating movement by suitable means 5a and 4a. The slide collar member 5 provides an opening 5b aiming at the through-hole 2a drilled in the inner tube 2, and an upper flanged portion 5c and a lower flanged portion 5d formed in a ring-shape horizontally projecting to the outside respectively are provided in an upper end and a lower end of the slide collar member.  The lower flanged portion 5d is urged to an ascending direction by an urging means 7 arranged in a chamber R3 in a back side formed to be blocked with the outer oil chamber R1 by the lower flanged portion 5d. Further, the diameter of the upper flanged portion 5c is enlarged more than that of the lower flanged portion 5d, and a circular control orifice O is also formed between the outer peripheral end of the upper flanged portion and the inner periphery of the outer tube 1.
Patent JP-2002257265-A (JP)
Title: Manufacturing method of inner surface resin lining steel pipe
Inventor: KOBAYASHI MASATOSHI
IPC: B32B15/085
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a resin lining steel pipe, having high adhesiveness of a steel pipe to a resin lining layer. SOLUTION: A header of the resin pipe for a lining layer, having an outer diameter larger than the inner diameter of the steel pipe to be lined, is manufactured. The inner side of the header comprises polystyrene(PE) or polypropylene(PP), and the outer side of it comprises at least one resin layer of ethylene-vinyl acetate copolymer resin(EVA), ethylene-acrylic acid copolymer resin(EAA), ethylene-methacrylic acid copolymer resin(EMA), ethylene-acrylic acid ester copolymer resin, ethylene-methacrylic acid ester copolymer resin, and thermoplastic resin, having a carboxylic acid group or an ester group such as ionomer resin. The header is extended and contracted, under heating to a new outer diameter smaller than the inner diameter of the main steel pipe to be lined, inserted into the steel pipe, and heated and expanded for lining the inner surface of the steel pipe.
Patent JP-2002256628-A (JP)
Title: Structure of column base section in wooden column
Inventor: SADAHIRO OSAMU
IPC: E04B1/58
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To realize a structure of a column base section of a wooden column excellent in a deformation property and having sufficient proof stress and frame stability. SOLUTION: A dowel 2 is formed on the upper part of a base 1, at the same time, a dowel hole 4 is formed in the bottom of the column 3, the column 3 is supported in a rotatable state to the base 1 in a state to engage the dowel 2 with the dowel hole 4, and an anchor member such as a core bolt 10 or the like projected downward from the center position of a column section is provided to the column base section to fix the front end section thereof to a foundation 7 by loosely inserting the anchor member in a through-hole 11 formed in the base 1. A fixed fitting such as a fixing plate 13 or the like is embedded in the column base section, and the basic end section of the anchor member is pushed into the fixed fitting in a state to enable it to position the vertical direction. A damping function is provided to the anchor member.
Patent JP-2002261994-A (JP)
Title: Scanner system and its image processing method
Inventor: SAKURAI MASAKATSU
IPC: H04N1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To enable a scanner system to efficiently perform high-quality electronic documentation by causing the system to automatically control the read operation of a document reader in accordance with the readable state of the reader. SOLUTION: This scanner system judges whether the read operation on the same document by means of a connected scanner is limited to one time or can be performed several times (S204) and, when the read operation is limited to one time, this system reads the document by using the read attribute specified to the connected scanner (S206), analyzes sent image data, and performs data processing according to the type of an area by extracting reserved image data based on the information on the analyzed results (S210). Then this system performs the electronic documentation on the data prepared in the data processing step (S212). When the read operation can be performed several times, this system analyzes temporarily scanned image data and performs similar processing by specifying and attribute to the scanner in accordance with a specified reading range and the type of the area.
Patent JP-2002221043-A (JP)
Title: Turbine with rotary nozzle
Inventor: IIZUKA KOJI
IPC: F01D1/22
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a practical turbine capable of being mounted in an automobile not requiring any boiler by introducing such a structure that a combusting means is installed in the turbine for evaporating the water in the turbine. SOLUTION: The turbine is structured so that a plurality of vanes 2 having a section assuming a curve are fixed to a vane shaft 1 and a jet nozzle 3 is installed on the inside of the curved surface of each vane 2, wherein gas combusting means 5 and a water supply nozzle 6 are installed in a combustion chamber 4 formed inside the vane shaft 1 so as to produce a steam of high temperature and high pressure, and the produced gases are jetted out of the nozzle 3 to rotate the vanes 2, and the generated torque is taken out as the output.
Patent JP-2002263465-A (JP)
Title: Reaction apparatus for organic material by supercritical water or subcritical water
Inventor: IKEGAMI MAKOTO
IPC: C07B61/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a reaction apparatus for organic materials, etc., by supercritical water or subcritical water which can be industrially operated with high energy efficiency without the occurrence of clogging with wood flour in the state of uniformly distributing the organic materials, etc. SOLUTION: A reaction machine 12 consists of a cylinder 12a and a piston 12a disposed at this cylinder 12b. The reaction machine is constituted to compress steam by activating the piston 12b and to lower the temperature and pressure by activating the piston 12b in an opposite direction after the end of a chemical reaction. The water containing the resulted product is taken out of the cylinder 12a and the fresh steam is blown into the cylinder 12a, by which the reaction machine is periodically activated.
Patent JP-2001328884-A (JP)
Title: Ceramic tableware and method for producing the same
Inventor: OTSUKI TETSUYA
IPC: C01G25/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic tableware having such high mechanical strength as seldom to be broken even when subjected to impact due to dropping or the like, and to provide a method for producing such a ceramic tableware. SOLUTION: This ceramic tableware is such that the surface of a ceramic base container is provided with a metal oxide thin film comprising a zirconium component and another metallic component; wherein the thin film is derived from a composition comprising a zirconium complex made from an aminopolycarboxylic acid and a zirconium compound or a salt of a zirconium salt and an amine and the above-mentioned metallic component consisting of a compound of a metal other than zirconium; among the total metallic component of the composition, the zirconium component is contained at 70-98 mol% in terms of zirconium oxide and the other metallic component is contained at 2-30 mol% in terms of oxide(s) of the other metal(s); and the above thin film is constituted of a solid solution composed of zirconium oxide and oxide(s) of the other metal(s).
Patent JP-2002275561-A (JP)
Title: Gold or gold-alloy material for thin film deposition and its manufacturing method, and hearth ingot using the gold or gold alloy and its manufacturing method
Inventor: KAMIMURA TETSUJI
IPC: C22C5/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a gold or gold-alloy material for thin film deposition in which impurities contained in the inner part and impurities adhering to the external surface are minimized and its manufacturing method and also to provide a hearth ingot and its manufacturing method. SOLUTION: The gold or gold-alloy material for thin film deposition is composed of gold of >=4N purity and the proportion of gold exceeds 50% by mole ratio, and further, the content of volatile metallic impurities is made to <=1 wt.ppm and the content of hydrogen and nitrogen is made to <=1 wt.ppm, respectively, and also oxygen content is made to <=5 wt.ppm. This material can be manufactured by heating and melting the gold of >=4N by the zone melting and refining process in a high vacuum of <=1×10<-3> Pa. Moreover, the hearth ingot has a shape where at least a part of the casting surface of the upper surface is constituted of a smooth melting surface and the central part 1 of the upper surface is swollen and becomes higher than the rim 2 of the upper surface.
Patent JP-2002280990-A (JP)
Title: Ds3 demapping circuit
Inventor: MATSUBARA TATSUO
IPC: H04J3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a DS3(digital signal level 3) demapping circuit that can reduces a delay in a data signal in the case of demapping from an STM 1(synchronous transfer mode 1) signal to a VC3(virtual container 3) signal. SOLUTION: Buffer memories 3, 5 for a data signal from the STM1 signal to the VC3 signal are placed in parallel for configuring a sole stage, and the write control of the buffer memories 3, 5 is made, on the basis of a result of an AU(administrative unit) pointer processing, and read control is conducted according to the result of staff information processing in the VC3.
Patent JP-2002280786-A (JP)
Title: Housing structure of electronic apparatus
Inventor: GOSHIMA NORIAKI
IPC: H01R4/64
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide such a structure as conduction of upper and lower cases is ensured even when the rear surface of the upper case is painted with high electric resistance and unnecessary radiation is prevented from leaking or intruding through the gap between the upper and lower cases at a low cost. SOLUTION: When an upper case 2 is slid and fitted to a lower case 1, the upper case 2 clamps the forward end 1B and the root of L-shaped bends 1A at the opposite ends of the lower case 1, and a resilient protrusion 1C comes into resilient contact with the clamping position when the upper case 2 is fitted to the lower case 1. Consequently, the forward end 1B at the L-shaped bend 1A of the lower case 1 is brought into resilient contact with the rear surface of the upper case 2 by reaction of the resilient protrusion 1C.
Patent JP-2002276713-A (JP)
Title: Connecting rod
Inventor: KAKIMOTO TOSHIHIRO
IPC: F16F15/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a connecting rod having a vibration isolation bush of high stiffness against torsional vibration and axial vibration. SOLUTION: An inner tube flange 10 and an outer tube flange 12 outward in a direction perpendicular to an axial direction are formed on an inner tube 6 and an outer tube 7 of the vibration isolation bush at one end side in the axial direction. A flange side rubber like elastic part 13 connecting to a rubber like elastic body 8 is adhered between both flanges 10, 12 to set the high stiffness against torsional vibration and axial vibration.
Patent JP-2002279019-A (JP)
Title: Operator education system, its controlling method and its recording medium
Inventor: YAMAGUCHI ISATAKE
IPC: G06Q50/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an operator education system that realizes operator education by distributing an educational tool which enables an operator himself/herself to perform self-learning of a skill for performing each operation process in a production line, to a terminal connected to an information communication network. SOLUTION: The skill of each operator showing the level of mastery of each operation process is normalized in each different operation process and are made a database, and an operable operator is retrieved and arranged at the production line on the basis of skill data in arranging an operator at the production line. The skill rank of the operator is also decided, and training is performed on the basis of an education item by skill ranks when needed. An educational schedule for educating a skill necessary for the operator is further provided on the basis of an introduced plan for the production line when needed. Furthermore, this operator education system for performing operator education is constructed by distributing to each terminal the educational tool by which the operator himself/herself can perform self-learning so that many operators can simultaneously perform self-learning.
Patent JP-2002032133-A (JP)
Title: Regulated power supply circuit
Inventor: MAEKAWA TAKASHI
IPC: G05F1/56
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a regulated power supply circuit able of using a low ESR capacitor for an output stabilizing capacitor without inserting a resistor equivalent to an ESR. SOLUTION: In the regulated power supply circuit having a comparative amplifier means OP for comparing a feedback signal expressing the output voltage of the stabilized power supply circuit with a reference signal expressing reference voltage and outputting an error signal to be a difference between both the signals and capable of supplying output voltage controlled to a prescribed value through an output means Tr by controlling the output means Tr on the basis of the error signal outputted from the means OP, a phase compensating resistor R3 is connected between the output terminal of the output means Tr and the output terminal Tout of the stabilized power supply circuit and a phase compensating signal generated from the resistor R3 is returned as a feedback signal.
Patent JP-2002280103-A (JP)
Title: Connector
Inventor: KOBAYASHI YUTAKA
IPC: H01R12/79
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To regulate the play of a conductor. SOLUTION: Since the conductors 22 exposed by peeling a covering 23 of a shield electric wire 21 off are arranged in a condition in which they pass through a conductor holding hole 15 of a housing 10 one by one, the conductors 22 do not come off the conductor holding hole 15 and are held in a condition in which they pass through the conductor holding hole 15, namely, a condition in which they are along a predetermined path, even if the housing 10 is deformed.
Patent JP-2002273171-A (JP)
Title: White smoke treatment device attached to charcoal making apparatus
Inventor: HAYASHI RYOTARO
IPC: B01D53/72
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a white smoke treatment device attached to a charcoal making apparatus exerting no adverse effect on the carbonizing condition and speed of the charcoal making apparatus firstly, not having a problem of the adhesion of wax component secondly, capable of simply and easily separating and removing the wax component thirdly, capable of recovering a wood vinegar liquid without trouble fourthly, capable of putting a soil capillary cleaning method to practical use fifthly, capable of widely and effectively utilizing respective components of white smoke as a byproduct sixthly and having no fear of the generation of an environmental problem environmental pollution problem seventhly. SOLUTION: The white smoke treatment device 1 has a tar recovery tank 7, a condenser 8, and an ejector 9 in order and successively separates, removes and recovers tar D, a wood vineger liquid E and the wax component F from the white smoke C discharged from the charcoal making apparatus 2 to eliminate the white smoke C containing carbon monoxide G or hydrogen gas H to discharge cleaned air L. The ejector 9 sucks the white smoke C low in pressure to coagulate the wax component F.
Patent JP-2002281452-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKA KOJI
IPC: H04N5/78
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device including a digital device capable of displaying normal onscreen display characters without depending upon the operation clock frequency of a microprocessor. SOLUTION: This magnetic recording and reproducing device has a tuner 4 for receiving television broadcasting, a digital device 1 for playing back a digitally recorded recording medium and outputting the reproduced data as an analog video signal, a signal detection circuit 5 for detecting a no-signal state of a video signal, an input switching circuit 7 for selecting a plurality of inputted video signals, and a microprocessor 11 for superimposing a character signal on the selectively switched video signal. When the signal detection circuit 5 detects the no-signal state, the digital device 1 generates video signals having prescribed horizontal frequency, vertical frequency and subcarrier signal according to a command of the microprocessor 11, and the input switching circuit 7 selectively switches the video signals.