baber/WOPTO huggingface dataset:
Patent JP-2002154113-A (JP)
Title: Apparatus for weighing water-immersed fine aggregate
Inventor: CHIKAMATSU RYUICHI
IPC: B28C7/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To measure mass of fine aggregate and water even though a surface moisture of the fine aggregate is not measured. SOLUTION: An apparatus 1 for weighing water-immersed fine aggregate is almost constituted of a storing bin 2 for storing the fine aggregate; a fine aggregate feed hopper 3 arranged below the storing bin; a vibration feeder 5 installed below a discharge opening 4 of the fine aggregate feed hopper; a sieve mechanism 23 arranged near an outlet of the feeder; a weighing tank 6 arranged below the sieve mechanism; an electrode type displacement sensor 7 as a liquid level measuring means installed above the weighing tank; and a load cell 8 as a mass measuring means for measuring mass of the weighing tank 6.
Patent JP-2002270161-A (JP)
Title: Producing method of negative electrode plate for lithium ion secondary battery
Inventor: KOBAYASHI HIRONORI
IPC: H01M4/13
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a negative electrode plate for a lithium ion secondary battery capable of easily improving an adhesive property between a current collecting body and an electrode active material layer without changing the current collecting body and the negative electrode active material layer of a conventional negative electrode plate for the lithium ion secondary battery, and thereby achieving an enhanced battery property. SOLUTION: This producing method of the negative electrode plate for the lithium ion secondary battery contains a process for coating a negative electrode active material paste on one surface of copper foil working as the current collecting body in a state of tensioning in a range of 4 to 20 N/mm<2> , and coating and drying on the other surface of the foil coil in the same way after drying under the tension of the same range; and a process for heat-treating under the tension of the same range.
Patent JP-2002267952-A (JP)
Title: Tunable filter with wavelength monitor
Inventor: ASAMI KEISUKE
IPC: G01J3/18
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a tunable filter which makes it possible to know what wavelength light is being outputted. SOLUTION: The tunable filter with a wavelength monitor includes a wavelength selecting means 3, a separating means which separates part of transmitted light or reflected light in wavelength sweeping by the wavelength selecting means, and a monitor means 6 for monitoring part of the separated light.
Patent JP-2002271893-A (JP)
Title: Speaker
Inventor: KOURA TETSUJI
IPC: H04R9/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a speaker where jointing strength between a connection section and a damper can be enhanced. SOLUTION: The connection section 18 consists of a 1st cylinder 15, a 2nd cylinder 16 and a 1s torus 17; an inner circumferential part of the damper 28 is folded back upward to fix an inner circumferential face of an inner circumferential part of the diaphragm 27 to an outer circumferential face of the 2nd cylinder 16; the damper 28 is clamped by the diaphragm 27; and a reinforcement section at a lower end of the connection section 18 to enhance the joining strength thereby enhancing the reliability as the speaker.
Patent JP-2002273919-A (JP)
Title: Imaging device
Inventor: MORIKAWA MINORU
IPC: B41J2/32
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device which is free from the deterioration of an image quality due to the variability of an image position under the influence of a mechanical vibration generated during driving of a plate drum. SOLUTION: In the imaging device comprising a recording medium 1 where an image is thermally formed by a laser light source, a recording medium retaining drum 2 and a writing head 3 consisting of a plurality of laser light sources which emit a light to the recording medium 1 as minimum constituent elements, data on a deviation amount of periodic pixel scatterings, throughout one period ('K' pieces), which are generated by the rotation of the recording medium retaining drum 2 during operating of the imaging device, are previously measured and the measured data are tabulated into a table. Further, a delay amount of each of the laser light sources to image data is sought by means of each of the delay control parts 5m for each of the laser light sources, referring to the table and thereby, the timely drive of each of the laser light sources is decided.
Patent JP-2002273595-A (JP)
Title: Wire for submerge arc welding
Inventor: NAKAZAWA HIROSHI
IPC: B23K35/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a wire for a submerge arc welding which has improved current carrying properties, thus exhibits stabilized wire feed ability and excellent welding workability. SOLUTION: The wire for the submerge arc welding is characterized in that the surface of the welding wire is coated with a plated copper layer of 0.8 to 2.4 μm in thickness.
Patent JP-2002277453-A (JP)
Title: Test paper
Inventor: SHIBATANI MASAYA
IPC: G01N31/22
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a test paper which is capable of simply measuring the concentration of oxidants in air, being used even in the case that measuring time runs over a long time, is highly reactive with the oxidants, and is capable of measuring the oxidants even if it is of a very small amount. SOLUTION: In the test paper for measuring the concentration of the oxidants in air, a coating layer is provided on a sheet-shaped base material, and at least potassium iodide and porous pigment are contained in the coating layer.
Patent JP-2002179447-A (JP)
Title: Cement admixture, cement composition and its application method
Inventor: ISHIDA HIDEO
IPC: C04B22/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture exhibiting rapid viscosity increase and having excellent strength development. SOLUTION: The cement admixture contains an alkali thickened polymer emulsion and a hardening accelerator. The preferable alkali thickened polymer emulsion is obtained by copolymerizing unsaturated carboxylic acids and ethylenically unsaturated compound, and the preferable hardening accelerator contains aluminate and sulfate.
Patent JP-2002281658-A (JP)
Title: Cause discriminating device for power transmission line failure equipment
Inventor: INUSHIMA HIROSHI
IPC: G01R31/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To automatically discriminate the cause of failure by a method where detected change of zero-phase current waveform is subjected to short time frequency analysis and patterned. SOLUTION: A comparison means is installed, where short-term Fourier transform of zero phase current waveform which is observed by a zero-phase current detector is performed, on the basis of time series data outputted from a sampling means, the mean value in each frequency of the short-term Fourier transform is performed, and a short-term Fourier transform of normal zero phase current waveform which is observed by a zero-phase current waveform detector is performed and compared with the main value. Thereby whether a zero-phase current waveform observed by the zero-phase current waveform detector is normal can be discriminated.  That is, the mean value is an index showing the mean value of probability density distribution function, which makes a definite distribution in the case that zero-phase current waveform is normal, and makes the distribution different from the definite distribution, in the case that zero phase current waveform is not normal, so that discrimination is enabled by comparing the mean values.
Patent JP-2002272965-A (JP)
Title: Game machine, control method for game machine, and storage medium storing control program for carrying out the method
Inventor: NISHIMURA KOKI
IPC: A63F7/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To perform production for changing the degree of expectation to a big hit which a player has, only by the display of variable patterns without taking time more than necessary for ready-to-win production. SOLUTION: The number and kind of patterns to be variably displayed next time are changed according to the combination of the plurality of patterns stopped and definitely displayed.
Patent JP-2002088180-A (JP)
Title: Antistatic laminate polyester film
Inventor: KITAZAWA SATOSHI
IPC: C08F8/44
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic laminated polyester film which has excellent adhesivity to water coatings and has excellent antistaticity under low humidity, blocking resistance, backside print transfer resistance, scratch resistance and recovery. SOLUTION: This antistatic laminated polyester film is characterized by disposing a coating film obtained by coating at least one side of a polyester film with a water coating comprising (A) 40 to 85 wt.% of at least one binder resin selected from copolyester resins and acrylic copolymers, (B) 5 to 50 wt.% of an antistatic agent having structural repeating units represented by the general formula (1) [R1 and R2 are each H or CH3; R3 is a 2 to 10C alkylene; R4 and R5 are each a 1 to 5C saturated hydrocarbon group; R6 is a 2 to 10C alkylene; (m) is 1 to 20; (n) is 1 to 40; Y- is a halogen ion, an alkylsulfonate or the like] as a main component, (C) 3 to 25 wt.% of a water-soluble polymer and (D) 1 to 15 wt.% of a surfactant, drying the applied coating and then stretching the film.
Patent JP-2002272471-A (JP)
Title: Method for producing active matrix metalloprotease
Inventor: WATANABE KEIJI
IPC: C12N15/09
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method that permits efficiently producing an active matrix metalloprotease. SOLUTION: This method for efficiently producing a matrix metalloprotease(MMP) includes the steps of (1) integrating a sequence encoding a furin-recognizing sequence into a region corresponding to the prodomain of the DNA encoding MMP, (2) preparing a vector that expresses the DNA of step 1 to transduce the vector into a host cell, and (3) culturing the host cell of step 2 to collect an active MMP from the culture product.
Patent JP-2001339857-A (JP)
Title: Electrical power supply system
Inventor: YAMAMOTO SHINICHI
IPC: H02J3/46
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrical power supply system which can realize stable supply of electrical power while saving the power consumption. SOLUTION: A power supply system 1 comprises a plurality of home electrical appliances 40-1 to 40-n, a power generation apparatus 20 which can change amount of electrical power to be generated, and an electrical power control apparatus 30 for controlling supply of power to a plurality of home electrical appliances 40-1 to 40-n. The power control apparatus 30 receives a plurality of first power request signals Ri from a plurality of home electrical appliances 40-1 to 40-n, generates a second power request signal R depending on a plurality of first power request signals Ri, and outputs the second power request signal R to the power generation apparatus 20. The power generation apparatus 20 increases or decreases amount of power to be generated for matching with a target amount depending on the second power request signal R.
Patent JP-2002285042-A (JP)
Title: Uv setting composition for optical disc and photo disc
Inventor: SAITO KOICHI
IPC: G11B7/2533
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical disc excellent in durability by providing a UV setting composition having a good adhesion to an amorphous polyolefin substrate. SOLUTION: This UV setting composition for optical disc consists of dicyclopentadiene diacrylate of 55-85 wt.% and a thioxanthone compound of 3-10 wt.%.
Patent JP-2002282202-A (JP)
Title: Intracavitary lighting device
Inventor: ITOI HIROTOMO
IPC: A61B1/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To illuminate a specific part inside the body cavity such as the abdominal cavity intensively or in a wide range if necessary by forming two illumination windows at the tip of the inserting part of a lighting device and dislocating the illumination light going out of one illumination window in the axial direction. SOLUTION: Two illumination windows 17 and 18 are formed in the axial direction of a tip side pipe 15 connected via a joint part 16 to a base end side pipe 14 in the inserting part 11, and the illumination light is irradiated from first and second light guides 19 and 21 in the lighting windows 17 and 18 respectively. The first illumination window 17 is located on the tip side, and the position of the outgoing illumination light from the first illumination window 17 is fixed. The second illumination window 18 located on the base end side apart from the first illumination window 17 is long in the axial direction, and the position of the outgoing illumination light from the second light guide 21 can be moved in the axial direction of the tip side pipe 15.
Patent JP-2002287181-A (JP)
Title: Electrophoretic display device
Inventor: YASUDA NORIYUKI
IPC: G02F1/167
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type electrophoretic display device which uses a flexible panel. SOLUTION: The electrophoretic display device is equipped with a plurality of X lines, a plurality of Y lines crossing the X lines at right angles, and pixels P provided at the intersections of the X lines and Y lines and each pixel P has a pixel electrode 5 and an MIM element 6 which are connected in series between the corresponding X line and Y line. Here, each pixel P has the MIM element 6 which can be manufactured at lower temperature than a transistor, etc., and this MIM element 6 actively drives each pixel electrode 5, so the manufacturing process can be carried out at relatively low temperature. Consequently, a flexible film can be used as a substrate.
Patent JP-2002294371-A (JP)
Title: Ti-Ni-Cu SHAPE MEMORY ALLOY
Inventor: MIYAZAKI SHUICHI
IPC: C22C14/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide shape memory alloy having excellent shape memory characteristics, extended permissible composition range and high practicality. SOLUTION: The Ti-Ni-Cu shape memory alloy has a composition consisting of, by atom, 51-55% Ti, 35-45% Ni and 4-10% Cu. This alloy has shape memory characteristics of 3-5% shape recovery strain at 1-1.5 GPa maximum load stress and superelasticity of about 3% recovery strain at 800 MPa maximum load stress.
Patent JP-2002293633-A (JP)
Title: SiC-Si COMPOSITE MATERIAL
Inventor: TSUTO HIROYUKI
IPC: C04B35/565
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight high rigidity material, in which the generation of eddy current is suppressed. SOLUTION: This SiC-Si composite material is composed of SiC as a reinforcing material and Si as a matrix and has 10<-4> to 1 Ωcm electric resistivity. Relating to the material, the SiC-Si composite material containing 40-80 vol.% SiC is also provided.
Patent JP-2002291957-A (JP)
Title: Bowl arrow space bowling facility and its bow/arrow
Inventor: MATSUMOTO MASASHI
IPC: F41J3/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a bowl arrow space bowling facility and its bow/arrow by which the monotonousness of a signpost bowling is eliminated, even a physically weak person can enjoy the power and invigoration of a signpost game safely and simply and a new bowling game can be enjoyed at a cost. SOLUTION: The device is provided with: a shooting stage St from which a player shoots a bowl arrow by using a crossbow 11; and three target stages Pd1, Pd2 and Pd3 which are arranged respectively at low/medical/high levels at different close, medium/distant positions and on which respectively 10 pins P are standing to be fallen down with a bowl arrow shot from the stage St. Thus the monotonousness of a signpost bowling is eliminated and even a physically weak person can enjoy the power and invigoration of a signpost game safely and simply. Since the cost of the facility is lower than that of ten pin bowling, this new bowling game can be enjoyed at a low cost.
Patent JP-2002291993-A (JP)
Title: Game machine
Inventor: FURUOKA KENICHI
IPC: A63F7/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine provided with a power source unit for variably setting timing to output at least a stop command signal in a processing which occurs in the case of a power source abnormality such as power interruption during a game and for performing common parts conversion in each game machine. SOLUTION: When the abnormality is detected in a power source voltage by a power source voltage abnormality detecting means 1, a stop command signal output means 4 outputs the stop command signal after a prescribed time elapses. The timing for outputting the stop command signal is set to be variable by a stop command timing setting means 3. Thus the timing of the stop command signal is properly set at each game machine.
Patent JP-2002295457-A (JP)
Title: Dynamic pressure bearing device, rotational drive, recording device and manufacturing method of dynamic pressure bearing device
Inventor: OSAWA HARUSHIGE
IPC: G11B19/20
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing device capable of preventing undesired displacement of a rotating base body against external force working at a position in the specific angular direction against an axis of rotation, a rotational drive furnished with it and a recording device furnished with it. SOLUTION: Lubricating fluid 23 is interposed in a bearing clearance 25 between a fixed support body 21 and the rotating base body 22, and the rotating base body 22 is supported by its dynamic pressure free to rotate. Bearing rigidity krr on a portion in these specific angular directions C1, C2 is made higher than the bearing rigidity krr on a portion in the other angular direction by increasing the dynamic pressure on the portion in the specific angular directions C1, C2 against the axis of rotation L10 higher than the dynamic pressure in the other angular direction.  It is possible to constitute to improve the dynamic pressure on the portion in the specific angular directions C1, C2 by reducing the bearing clearance 25, by matching depth of a dynamic pressure groove with the bearing clearance, by increasing an occupied area of the dynamic pressure groove, by decreasing a bending angle of the dynamic pressure groove, etc.
Patent JP-2002296132-A (JP)
Title: Transducer and manufacturing method
Inventor: YOKOYAMA SEIICHI
IPC: G01P15/125
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a transducer capable of being used under the condition of corrosive vapors, and to provide a manufacturing method. SOLUTION: The pressure sensor 10 is composed of an upper substrate 30 which includes a detecting surface 30A on one side face, a diaphragm 20 which is disposed at the detecting surface 30A of the upper substrate 30 through a clearance so as to be able to move in relation to the upper substrate 30, a fixed electrode 31 which is disposed at the detecting surface 30A of the upper substrate 30, and a first signal terminal 22 which is electrically connected to the diaphragm 20. At least a portion of the first signal terminal 22 has at least two layers, and the lower layer is made up of aluminum having a good ohmic contact in electric connection with silicon forming the diaphragm 20, and the upper layer is made up of titanium having superior resistance to corrosion.
Patent JP-2002302261-A (JP)
Title: Carrying out auxiliary device, auxiliary system, and auxiliary method for cargo carrying out
Inventor: HIRAI TOMOFUMI
IPC: G06Q50/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cargo carrying out auxiliary device for aiding cargo carrying out so as to efficiently carry out a container from a harbor terminal. SOLUTION: This cargo carrying out auxiliary system 10 comprises a cargo carrying out auxiliary device 20 disposed in the harbor terminal and a carrying out person terminal 30 possessed by the carrying out person that are interconnected through the Internet 40. The cargo carrying out auxiliary device 20 comprises a cargo information DB 23 for storing an identification number of the cargo and a container number of the container having the cargo in relation to each other, a carrying out schedule information receiving means 21 for receiving carrying out schedule information transmitted from the carrying out person terminal 30,  a container movement commanding means 22 that extracts a container loading a cargo determined to be carried out within a predetermined period from the cargo information DB 23 based on the carrying out schedule information received by carrying out schedule information receiving means 21 and commands that the container is moved to a yard for container carrying out disposed in the harbor terminal.
Patent JP-2002303103-A (JP)
Title: Soundness monitoring device for power generating plant
Inventor: EN RYO
IPC: G01M99/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a soundness monitoring device for a power generating plant capable of always on line monitoring soundness of material of components of a prime mover in an operation. SOLUTION: This soundness monitoring device of the power generating plant comprises a radiation source 3 in a rotating part 2 of a power generator 1, a radiation detector 5 in a static part 4 of the power generator 1, an analyzing and service life evaluating device 7 for monitoring existence of the soundness and the service life of the material based on a signal from the radiation detector 5, and an emergency shutdown controller 7a for controlling the power generator 1 based on information of the analyzing and service life evaluating device 7.
Patent JP-2002303424-A (JP)
Title: Glow plug for diesel engine
Inventor: TANAKA ARIHITO
IPC: F23Q7/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To improve airtightness by eliminating a fault such as seizure or the like by controlling a press-fitting load in the case of fixing a heater 4 to a housing 2 by press fitting, to prevent damage of the sheathed heater 4 or a ceramic heater 50 at the time of press fitting and to enable the heater 4 or the heater 50 of a small diameter to be press-fitted which has heretofore been impossible. SOLUTION: An annular recess 2e is formed on a part disposed at the outside of a heater press fitting part 22a formed in the inner hole 22 of the outer peripheral surface of the housing (mounting fitting of a cylinder head) 2.
Patent JP-2002299460-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIZOGUCHI TOSHIYUKI
IPC: H01L21/82
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of executing an adjacent leakage measurement before cutting a fuse and reduce the number of probes necessary to measure the outputs as compared with the number of output pins. SOLUTION: The semiconductor integrated circuit comprises a plurality of groups of output terminals PN, PN+1 , etc., for electrically connecting to an external unit, a plurality of groups of output circuits QN, QN+1 , etc., corresponding to these output terminals, a control circuit 10 for controlling the plurality of the output circuits so as to output the output signal by the sequentially selected one output circuit in the output circuits of the respective groups and to set the output to a high impedance by another output circuit, and a plurality of fuses 1, 2, etc., each connected between a predetermined output terminal of the one group and a predetermined output terminal of another group and thereafter melted.