baber/WOPTO huggingface dataset:
Patent JP-2002220917-A (JP)
Title: Device for attaching tatami facing
Inventor: KOSHI YASUHIKO
IPC: E04F15/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for attaching a Tatami facing onto a Tatami base floor with which works can be done by a single layworker, and which has a compact and lightweight structure, and can be provided at low cost. SOLUTION: A device for attaching a Tatami facing 11 onto a Tatami base floor 10 comprises a holding means 21 to hold one side of the Tatami facing 11 between a holding stick 18 and a cylinder-shaped frame 20, a handle 30 united to the holding stick 18 for turning the holding stick 18, a rotation- counterrotation control means 27 which prevents the cylinder-shaped frame 20 from turning when the Tatami facing 11 is in the setting or releasing process on or from the holding stick 18, and after the Tatami facing 11 is held by the holding stick 18, allows the cylinder-shaped frame 20 to turn when one end of the Tatami facing 11 is pulled for an applying operation, a clutch means 31 which disengages the holding stick 18 from the cylinder-shaped frame 20 when the Tatami facing 11 is in the setting or releasing process on or from the holding stick 18,  and engages the holding stick 18 with the cylinder-shaped frame 20 when one end of the Tatami facing 11 is pulled for an applying operation.
Patent JP-2002181249-A (JP)
Title: Hose
Inventor: IKEDA HIDETO
IPC: B32B25/14
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and low-cost hose. SOLUTION: The hose has laminated structure of a rubber layer 2 and a metal layer 1. The essential components of the rubber layer 2 are (A)-(D) described as follows: (A) rubber made of at least one of ternary copolymer of ethylene-propylene-diene and copolymer of ethylene-propylene; (B) peroxide vulcanizing agent; (C) resolcinol-based compound; and (D) melamine resin.
Patent JP-2002222177-A (JP)
Title: Fft arithmetic unit
Inventor: TAUCHI MASAHARU
IPC: G06F17/14
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To shorten a processing time for an FFT(fast Fourier transform) operation as the whole, by conducting no operation for an unnecessary output data in a partition type FFT operation (earlier filed application). SOLUTION: An FFT arithmetic unit has a storage means 11 of a large capacity, an FFT operation means 15 containing plural FFT operation routines, a memory means 14 accessed in the FFT operation by the FFT operation means 15, a partition-processing means 12 for partitioning a Fast-Fourier-transformed data N stored in the storage means 11 into blocks (M blocks = m-th power of 2) of one integar-th suitable to an access for the memory means, the first transfer means 13 for transferring the FFT data of the partitioned blocks from the storage means 11 to the memory means 14, the second transfer means 16 for transferring an operation result FFT-operated by the FFT operation means 15 to an original storage position in the storage means 11 via the memory means 14 and a sorting processing means 17,  and an arithmetic unit controlling part 18 for selecting the FFT operation routine used in response to the number of the data for the FFT operation and the number of the blocks thereof.
Patent JP-2002223149-A (JP)
Title: Semiconductor integrated circuit
Inventor: NACHI SHIKIKO
IPC: H03L7/14
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that is provided with a PLL circuit having many setting degrees for freedom of its characteristics that can be oscillated even when an input of a reference clock is interrupted. SOLUTION: In the semiconductor integrated circuit provided with the PLL circuit having a voltage controlled oscillator 2 that is oscillated at a frequency in response to a control voltage Vc, the voltage controlled oscillator 2 is provided with a voltage current conversion circuit 10 that converts the control voltage Vc into a control current Ic depending on the control voltage and with an oscillation circuit 20 that is oscillated at a frequency depending on an operating current flowing through the circuit 20 corresponding to the control current IC generated by the voltage current conversion circuit 10, and the voltage current conversion circuit 10 is provided with a MOS transistor(TR)  Q3 for adding an auxiliary current that is provided in parallel with an input MOS TR Q1 whose gate receives the control voltage Vc and adding an auxiliary current Is to the control current Ic on the basis of the control voltage Vc.
Patent JP-2001254040-A (JP)
Title: Aqueous ink composition
Inventor: MURAKAMI KAKUJI
IPC: C09D11/328
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost aqueous ink composition which makes normal setting, writing, and recording possible without causing clogging even after it has been left standing for a long time without being used. SOLUTION: This aqueous ink composition contains an anionic additive other than a dye containing a lithium ion as the counter ion.
Patent JP-2002228117-A (JP)
Title: Wick and its manufacturing method
Inventor: YUMOTO NOBUTSUGU
IPC: F23D11/44
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the conventional wick can be clogged with far because the wick can not uniformly disperse and vaporize fuel fed to a vaporizing chamber by capillary tube phenomenon for the reason of good thermal conduction. SOLUTION: A plain weave wire netting formed of a metallic material is folded in an accordion fold such that a weave crest is made in an axial direction and two end parts are intercoupled and formed in a hollow cylindrical state. In a metallic material, it is preferable that oxygen-free copper excellent in thermal conductivity is used. In a manufacture method, a wire netting having a given width is folded in an accordion fold to form an accordion-form plate, the accordion-form plate is placed such that two end parts are overlapped with each other in a manner that a weave direction is directed in an axial direction to form a cylindrical body. Thereafter, the cylindrical body forms a hollow cylindrical body by reducing a diameter such that the adjoining wear crests of the cylindrical body are brought into close contact with each other.
Patent JP-2002225315-A (JP)
Title: Concentration balance between thick ink and thin ink for printing
Inventor: YAMAMOTO YUKO
IPC: B41J2/205
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To improve the image quality with the use of a thick ink and a thin ink having a good concentration balance. SOLUTION: A plurality of kinds of ink used for color printing includes the thick ink and the thin ink for at least one hue. A concentration of the thin ink is set so that a lightness of a light image region to be formed by discharging the thin ink by a preliminarily set maximum amount at the color printing time becomes a value within approximately 0.95-1.1 times an average of a lightness of a solid image region to be formed by discharging the thick ink by an amount corresponding to a dot recording ratio of 100% and a lightness of a printing medium in an unprinted state. Specifically, the thin ink has the concentration of approximately 1/3-1/2 a concentration of the thick ink.
Patent JP-2002223948-A (JP)
Title: Boiled egg maker
Inventor: KUSAKABE TAKATERU
IPC: A47J29/06
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To safely and surely cook raw eggs to be boiled eggs 10 by using the excess steam or rice cooking jetted from a blow-out port 9 of rice cooking steam opening 9 at the top surface 8' of a rice cooker, etc. SOLUTION: An opening part at the upper end of an egg housing container 1 is operable and closable with a sealing lid 2, a bottom plate 3 has a team inputting port 4, the plate 3 has downward suckers 5, a porous egg receiver 6 supported through a gap (t) on the plate 3 is provided, and steam discharging small holes 7 are bored at the lower part of the container 1.
Patent JP-2002229576-A (JP)
Title: Pocket karaoke terminal, model song signal delivery device, and pocket karaoke system
Inventor: HIROHATA MASAHARU
IPC: G10H1/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a pocket Karaoke terminal having a stable model song viewing/listening function also under an environment where communication bandwidth is limited while taking full advantage of the sound quality of the Karaoke sound source. SOLUTION: On the basis of performance data which the performance data storage part A001 stores, musical composition signals are converted and reproduced with the performance part A007 to carry out Karaoke reproduction. On the other hand, a song signal generated on the basis of the utterance data which an utterance data storage part A010 belonging to the model song signal delivery device stores is superimposed and outputted with a mixer A008.
Patent JP-2002206215-A (JP)
Title: Sign paving method anew using luminous paint for road traffic sign
Inventor: TAKAHASHI TOSHIO
IPC: E01F9/576
Filed: 2001-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a sign paving method contributing to the reduction of traffic accidents by diminishing the abrasion of a sign section and remarkably decreasing a suspended public pollutant in atmospheric air of these abraded sections because a road traffic sign section is not protruded on a road surface and by excellently discriminating a road traffic sign in the case of rainy weather at night because luminous paints are contained. SOLUTION: In the road traffic-sign paving method, luminous paints from 5 wt.% to 10 wt.% are mixed besides conventional paints as a road traffic-sign paint material, sand, gravel and recycled aggregate are used as aggregate, and a road traffic-sign paving section 5 independent from an asphalt surface layer surface 6 is formed.
Patent JP-2002242373-A (JP)
Title: Flat roof tile mounting structure
Inventor: KAWAGUCHI TAKESHI
IPC: E04D1/12
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a flat roof tile mounting structure which can improve the workability of roofing while ensuring the waterproofness of roof tiles, when flat roof tiles are mounted such that only a ridge-side end area of each roof tile forms an unexposed portion and most of the roof tile forms an unexposed portion. SOLUTION: A positioning mark (3) is set on a surface of the exposed portion (1b) of the flat roof tile (1) at the center and near a boundary to the unexposed portion (1a), while a positioning mark (4) is set at the center of a joint member (2), and the joint member is positioned by conforming the two marks to each other. Further, the joint member has its eaves-side end mounted on the unexposed portion at the ridge-side end of the flat roof tile, and then arranged on the flat roof tile at right angles or almost at right angles to the same.
Patent JP-2002239209-A (JP)
Title: Crane game machine
Inventor: HARA SHINJI
IPC: B66C13/32
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a crane game machine which allows players to maintain interests in game. SOLUTION: The crane game machine is provided with a table (3) for placing a number of prizes (4) thereon, a crane (5) having a plurality of claws (6) for catching prizes (4), a drive mechanism which makes the claws (6) of the crane (5) catch the prize (4) according to the operation by the players, torsion springs (41 and 42) and gears (34 and 38) that enable automatic change in grasping force of catching prizes (4) by the claws (6) of the crane (5), a CPU (53) which drives the springs and gears to vary the grasping force of the claws (6), a stepping motor (26) and a drive gear (28).
Patent JP-2002241502-A (JP)
Title: Alkynyloxy-substituted arylenesilylene and method for producing the same
Inventor: POOREDI NARUSHI REDI
IPC: C08G77/60
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new thermosetting silicic compound having a carbon - carbon triple bond. SOLUTION: This new silicic compound is an alkynyloxy-substituted arylenesilylene obtained by reacting an arylenesilylene with an alkynyl alcohol.
Patent JP-2001267092-A (JP)
Title: Light dimmer ballast equipment and light dimmer method
Inventor: LIU GUANG
IPC: H05B37/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a low THD line light dimmer equipment and a light dimmer ballast which need neither a command encoder of two or more cycles in the line light dimmer equipment nor a command decoder of two or more cycles in the ballast, either. SOLUTION: The light dimmer ballast has an ignition angle/pulse width modulation converter for generating a signal of pulse width modulation based on an ignition angle of an electric power supply signal, and the above ignition angle is 30 deg. or less, and has a filter for generating a light dimmer command signal based on the signal of pulse width modulation.
Patent JP-2002250659-A (JP)
Title: Illuminance sensor
Inventor: OKADA KENJI
IPC: G01J1/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an illuminance sensor which is prevented from malfunctioning due to disturbance light. SOLUTION: This sensor is equipped with a photodiode D, a converting- amplifying part 10, for converting a photoelectric current into a voltage and amplifying it by a fitly selectable amplification factor; a comparison part 20 for comparing an amplified voltage Vin, outputted from the amplifying part 10 with a reference voltage Vref to output a binary output voltage signal Vout, in response to the result of the comparison, and thereby controlling the opening/ closing of an external triac Q for switching between a power supplying state to a lighting load Lp and a power supply stopped state; and a selection part 11 for selecting a value of the voltage Vin, corresponding to the brightness of outside light, according to the voltage signal Vout fed back from the comparison part 20.  Even when the amplification factor of the amplifying part 10 is set appropriately so as to cause the comparison part to control the opening/ closing of the external triac Q in dim outside lighting conditions, a disturbance light tolerance L is kept at or higher than a prescribed quantity by the selection part 10, and malfunctions due to fluctuations in external light and due to disturbance light can be prevented.
Patent JP-2001274527-A (JP)
Title: Circuit module
Inventor: BROWN ROBERT WALTER
IPC: G06K19/077
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit module provided with one, two or three both-side printed circuit boards. SOLUTION: The respective PCBs can be provided with a coil formed as a helical wire pattern on both sides, and all the coils can be serially or parallelly connected so as to function as a coil antenna. As another choice, the one selected from the helical wire patterns is connected so as to function as one of the winding wires of a transformer, and the other coil is connected so as to function as the other winding wire of the transformer and connected to an external antenna further as well. An electronic component is attached to the PCB on a lower side, and in an execution form provided with two or three PCBs the PCB piled up on the PCB on the lower side is provided with a center opening part for housing the electronic component. A bidirectional antenna device can be formed as well by arranging a ferrite rod antenna positioned parallelly to the PCB in the opening part.
Patent JP-2001222948-A (JP)
Title: Method of forming thick film pattern of plasma display circuit board
Inventor: FUJII HIDEAKI
IPC: H01J11/22
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve productivity and yield and to acquire excellent accuracy of line width. SOLUTION: A pattern forming material 6 for forming barrier patterns is applied with a prescribed film thickness and dried on a plasma display circuit board 1 on which electrode patterns 5 are formed, and masks 7 for the sand- blast are formed over the pattern forming material so that each mask is located between the electrode patterns 5. After that, the sand-blast processing is performed by using the masks 7 for the sand-blast with the surface of the electrode patterns 5 being protected, then the baking is performed finally to obtain a target barrier pattern 9. A pattern of at least 100 μm is obtained by one operation. Since the outline of the patterns of the thick film if formed by the sand-blast processing by using of the masks, the accuracy of line width is improved.  Further, since the surface of the electrodes is protected during the sand-blast processing for forming a barrier, the electrodes will not be damaged.
Patent JP-2002252653-A (JP)
Title: Mail transfer system, and mail transfer method
Inventor: KAWAMOTO TOSHIYUKI
IPC: H04L12/58
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a mail server, a mail transfer system and a mail transfer method which can select whether a mail should be transferred or not according to the priority and the importance of the mail and can select a transfer destination according to the priority and the importance of the mail. SOLUTION: The mail server is equipped with a header information analysis means and a transfer destination information storage means, and a transfer destination is selected according to the importance information at the header of a mail.
Patent JP-2002257171-A (JP)
Title: Manufacturing method of damper ring
Inventor: NOJIMA TOSHIO
IPC: F16F7/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a damper ring capable of precisely maintaining core material in a designated position of the ring in a mold. SOLUTION: The core material such as a coil spring and the like is buried in a ring main body made from an elastic body. In the manufacturing method of a damper ring making the core material exposed through clearance among respective divided ring bodies in which the ring main body is divided along a longitudinal direction of the ring, a plurality of forming portions 79 of the divided ring bodies and core material retaining portion 80 fitting and retaining the core material 66 positioned among the forming portions 79 of the divided ring bodies are arranged in the mold 77 for manufacturing the damper ring, and the core material 66 is retained by the core material retaining portion 80.  Then, by vulcanizing the material of the elastic body in the inside of the forming portions 79 of the respective divided ring bodies, the vulcanized material is covered on the periphery of the core material 66. The core material can be precisely retained in a designated ring position in a middle position of the longitudinal ring direction. A linear-shaped mold is advantageous to multiple molding.
Patent JP-2002258333-A (JP)
Title: Optical switch, and device and method for light signal conversion
Inventor: SATO YASUSATO
IPC: G02F1/361
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch which is easily manufactured at low cost by using a low-cost and easy-to-form nonlinear optical medium and has excellent optical switching characteristics and use optical Kerr effect and to provide a device and a method for light signal conversion which have simple constitution and a high On/Off ratio and can distribute a time-multiplexed signal light pulse train together to many channels. SOLUTION: (1) A J-association body of coloring matter is used as the nonlinear optical medium of the optical switch which uses the optical Kerr effect. (2) The device and method for light signal conversion which use the optical Kerr effect convert use parallelized lights as a linear polarized pulse train and a control light pulse irradiating the nonlinear optical medium and converts them into a spatially or two-dimensional parallel signal light.
Patent JP-2002259650-A (JP)
Title: Schedule control method, method and device for managing schedule
Inventor: OISHI TSUKASA
IPC: G06Q10/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a schedule control method and a schedule managing device, with which a schedule can be automatically controlled while considering the schedule of the other user when there is the registration request of the schedule from a certain user. SOLUTION: A comparison loop counter 514 compares a control request schedule from a user with a control object schedule stored on a database 52, When the control request schedule is not matched with the dead time band of the control object schedule, position deviating circuits 516 and 517 change the schedule within the range of a flexible time band set to the control request schedule and the comparison loop counter 514 controls the control request schedule so that it can be matched to the dead time band of the control object schedule.
Patent JP-2001281146-A (JP)
Title: Transmission measuring device, method for measuring transmittance and sterilizing apparatus
Inventor: HAMILTON DAVID JOHN
IPC: G01N21/05
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in measuring transmittance of a liquid. SOLUTION: In a transmission measuring device (10) and a method for measuring the transmittance of the liquid, the transmission measuring device (10) comprises an analyzing chamber (1) for passing a liquid, means for housing an electromagnetic radiation source (7) in the analyzing chamber (1), and three sensors (D1, D2, D3) constituted so as to measure output from the electromagnetic radiation source (7), each of the three sensors (D1, D2, D3) being-disposed different distances from the electromagnetic radiation source (7). The transmission measuring device (10) may be used for measuring the transmittance of untreated water or the transmittance when water is purified.
Patent JP-2002257904-A (JP)
Title: Device for inspecting semiconductor, semiconductor integrated circuit and method for inspecting semiconductor
Inventor: TOYODA HIROYUKI
IPC: G01R19/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for inspecting semiconductor, a semiconductor integrated circuit and a method for inspecting semiconductor for inexpensively and rapidly inspecting the output voltage from a plurality of output terminals of a semiconductor integrated circuit with a simple constitution. SOLUTION: The output terminals 2 (2a-2c) of the voltage of the semiconductor integrated circuit 1 are respectively connected with one ends of resistors 11 (11a-11c). Other ends of the resistors 11 (11a-11c) are respectively connected with a signal line 70. Whether or not the output voltage of each of the output terminals 2 of the voltage is suitable is inspected by calculating variation values of the output voltage of each of the output terminals 2 (2a-2c) of the voltage from an average value and difference between the average value and a desired value by using that electric potential of the signal line 70 is equal to the average value of the output voltage of each of the output terminals 2 of the voltage.
Patent JP-2002271233-A (JP)
Title: Signal receiver in ds-cdma system
Inventor: WADA YOSHIO
IPC: H04B1/7107
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a signal receiver in a DS-CDMA system, whose receiving performance is more improved by removing interferences due to the interrelation of multi-paths at a high rate. SOLUTION: An impulse response, corresponding to K pieces (K is an integer which is 2 or more) of paths, is estimated from a reception signal, and a path P capable of maximizing a power is selected based on the impulse response. Then, a plurality of inverse diffusion signal obtained by performing inverse diffusion, based on the path P are synthesized by an Rake part 102 and an interference canceller 104-1 or 104-M, so that final data can be generated.