baber/WOPTO huggingface dataset:
Patent JP-2002253368-A (JP)
Title: Storage unit for entrance
Inventor: KAWABATA NOBUHIRO
IPC: A47B96/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a storage unit for an entrance which enables us to store not only usual shoes to be stored in the storage unit for an entrance but long foot wears and large and heavy belongings by opening a front door and moving the belongings on a floor and enables us to keep the inside the storage unit clean. SOLUTION: A casing is made up of side boards 2a, 2b put upright at the right and left on a floor F in a row arrangement and a top plate 4 held by the upper ends of the both side boards 2a, 2b. The casing is open at its front from the top plate 4 to the floor F, and the opening is closed by a door which opens and closes. Users need to open and close the front door 5a, 5b to take in and out usual shoes and other tall, large, and heavy belongings such as long boots B, an umbrella stand, a carrier for shopping S, and a stroller by moving them on the floor F, and removing plural shelf boards is not necessary anymore.
Patent JP-2002258227-A (JP)
Title: Light modulating apparatus
Inventor: KAGAWA MASATOSHI
IPC: G02F1/035
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a light modulating apparatus to allow modulating a CW light into a light pulse sequence. SOLUTION: The light modulating apparatus has the first branching circuit 11 for inputting the CW light, the first and second paths 13, 14 for changing refraction factors in response to applied electric fields, connected to the first branching circuit 11 and mutually in parallel, the second branching circuit 12 connected to the first and second paths and outputting the light pulse sequence, a LN-MZM 10 comprising the first electrode 15 for applying the electric field to the first path 13 and the second electrode 16 for applying the electric field to the second path 14, a circuit for applying the first modulating voltage having the predetermined frequency f to the first electrode 15, and a delaying circuit 40 for applying the second modulating voltage as a phase delayed voltage of the first sinusoidal voltage to the second electrode 16.  The CW light inputted to the first branching circuit 11 is modulated into the light pulse sequence having a frequency 2f twice as much as the predetermined frequency f.
Patent JP-2002260649-A (JP)
Title: Positive electrode for alkaline storage battery, manufacturing method of the same, and alkaline storage battery using the positive electrode
Inventor: HARAMURA NAOKI
IPC: H01M4/52
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for alkaline storage battery with a high active material utilization rate and superior high-temperature storage characteristics, and provide an alkaline storage battery having high positive electrode utilization rate and a superior high-temperature storage characteristics by using the positive electrode. SOLUTION: The positive electrode for alkaline storage battery is manufactured by including the processes: a first process of applying and filling a paste, which contains nickel hydroxide with its particle surface coated with a cobalt compound and with cobalt and zinc solid-dissolved therein and the cobalt compound, to and into a base material formed with porous metal body; a second process of drying and pressing it; and a third process of soaking it in a sodium hydroxide solution with a concentration of 20-50 wt.% and with cobalt ions contained therein, heat-treating it, while it contains sodium the hydroxide solution containing cobalt ions, and then rinsing and drying it. The alkaline storage battery is constituted by using the positive electrode.
Patent JP-2002257878-A (JP)
Title: High-frequency characteristics measurement substrate and measurement device
Inventor: KURODA TAKAKAZU
IPC: H01P3/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency characteristic measurement substrate capable of easily measuring the high-frequency characteristics of an electronic component with different electric potentials between adjacent external terminals by only putting the electronic component. SOLUTION: On the main side of a dielectric substrate 2, an electrode 3 for a signal line, and a first ground electrodes 5 and 6 isolated from the electrode 3 for the signal line by way of gaps 4a and 4b are formed. On the whole surface of the other side, a second ground electrode 7 is formed and at least one of first projections 3c to 3f, extending from the electrode 3 for the signal line to the first ground electrodes 5 and 6 and second projections 5b, 5c, 6b and 6c extending from the ground electrodes 5 and 6 to the electrode 3 for the signal line, is formed in a high-frequency characteristic measurement substrate 1.
Patent JP-2002102139-A (JP)
Title: Method for controlling operation of hot blast type cabinet
Inventor: MIZOGUCHI TAKEHIRO
IPC: A47L19/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To heat dishes to a set temperature in a short time without degrading them. SOLUTION: An infrared temperature sensor 32 capable of detecting the temperature of dishes 21 stored in a storage section 16 is arranged in the top board 18 of the storage section 16, and a heater 30 is controlled so as to turn on or off on the basis of a detected temperature detected by the temperature sensor 32. Namely, if the temperature of dishes detected by the infrared temperature sensor 32 exceeds a set temperature T suited for disinfection and drying of the dishes 21 and set in advance, the heater 30 is turned off, and if the temperature of dishes detected by the infrared temperature sensor 32 drops below the set temperature T, the heater 30 is turned on. Thus, by controlling the heater 30 to turn on or off, the temperature of the dishes 21 stored the storage section 16 is held at the set temperature T.
Patent JP-2001295949-A (JP)
Title: Diaphragm valve
Inventor: BUTLER RONALD G
IPC: F16K7/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm valve readjustable at a low cost, dispensing with the complete detachment of a handwheel for the adjustment of a valve stopper for a valve stem. SOLUTION: This valve comprises a body including at least one weir 80 positioned between at least two ports; the valve stem 90 movably connected to a valve cover 20 and comprising a recessed part formed at a first longitudinal end part; a diaphragm 60 disposed adjacently to the second end part of the valve stem and bendable toward the weir by the valve stem; a handwheel 120 imparting torque to the valve stem and comprising a longitudinal aperture; and a screw by which the valve stem and the handwheel are held in relative longitudinal positions constant to each other through the longitudinal aperture and the handwheel abuts on the valve cover when the diaphragm is brought into close contact with the weir, so as to act as a movement stopper of the shutoff valve.
Patent JP-2002266637-A (JP)
Title: Exhaust system for multi-cylinder engine
Inventor: NAKAI HIDEO
IPC: F01N3/20
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust system for a multi-cylinder engine capable of early activating a catalyst at a low temperature, preventing the deterioration of the catalyst at a high temperature, and improving the engine performance by using a selecting means of a simple structure. SOLUTION: This exhaust system for a multi-cylinder engine is provided with a front pipe 21 composed of an inner pipe 2a and an outer pipe 2b with a three-way catalyst 3a, plural exhaust passages 7, 8 wherein cylinders of which the ignition orders are not continuous to one another are paired, and a valve element 5 for introducing the exhaust gas discharged from a part of the exhaust passage 7 to a space between the inner pipe 2a and the outer pipe 2b, and further introducing the exhaust gas discharged from the other remaining exhaust passage 8 to the inner pipe 2a at a high temperature, and introducing the exhaust gas discharged from all cylinders to the inner pipe 2a at a low temperature.
Patent JP-2002267097-A (JP)
Title: Adsorption type fuel storage device for natural gas automobile
Inventor: SEKI KENJI
IPC: F17C11/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption type fuel storage device for natural gas automobile having superior storage performance even if repeatedly adsorbing/ desorbing the natural gas. SOLUTION: This adsorption type fuel storage device having a pressure vessel adsorbs the natural gas by an adsorbing material filled in the pressure vessel. This adsorption type fuel storage device for the natural gas automobile is characterized in having a first adsorption vessel for mainly adsorbing components except for methane, and a second adsorption vessel for adsorbing the residual gases mainly composed of the methane in the order of the introduction direction of the natural gas, and also having a heating means capable of heating the gas flowing from the second adsorption vessel to the first adsorption vessel in the desorption of the gas.
Patent JP-2002270798-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KOTANI AKIHIKO
IPC: H01L27/108
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To surely form the lower electrode of a stacked capacitor, which uses a high dielectric as a capacitance insulating film and which uses a platinum-group metal or the like for the lower electrode. SOLUTION: By a sputtering method, a lower-electrode formation film 15A, whose film thickness is about 20 nm and which is composed of platinum, is deposited over the whole face including the bottom face and the wall surface of openings 14a in an upper interlayer insulating film 14. In succession, by a spin coating method, a mask formation film 16A which contains, e.g. polyarylether which contains SOG is coated on the film 15, so as to fill the openings 14a.
Patent JP-2002269675-A (JP)
Title: Lane marker device for radio wave type information and control method therefor
Inventor: WATANABE MASAHIRO
IPC: E01F9/623
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lane marker device for radio wave type information and a control method therefor capable of demodulating normally by an on- vehicle receiver from a first frame, reducing the number of invalid transmission frames, eliminating a necessity for increasing a transmission speed, and reducing power consumption of power supply. SOLUTION: When the intensity of a receive signal that a receive part 210 of a lane marker device 100 receives a marker probe signal transmitted from a vehicle transmitter 150 loaded in a vehicle 110 exceeds signal intensity A set in advance, a modulation signal generation part 222 outputs a modulation signal to a marker signal generation part 220 to start the transmission of marker information of frame type toward the vehicle 110 from a marker transmission part 130 of the lane marker device 100.
Patent JP-2002264533-A (JP)
Title: Emulsification dispersion composition and heat-sensitive recording material using the composition
Inventor: YOSHIDA SHOHEI
IPC: B41M5/30
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an emulsification dispersion composition which shows excellent dispersion stability and is used for stably manufacturing a heat- sensitive recording material having a good performance. SOLUTION: This emulsification dispersion composition to be used for manufacturing the heat-sensitive recording material is obtained by dispersedly emulsifying an oil phase containing a chemical compound which shows that its dispersion and transmission volume (dispersion rate) in an aqueous polyvinyl alcohol solution of such a volume measuring a thickness of 100 μm and a diameter of 20 mm for 300 hours is 0.0001 g or less and has a color developing function to an electron donative dye precursor and also an organic solvent, in a water phase. In addition, the heat-sensitive recording material is manufactured using the emulsification dispersion composition.
Patent JP-2002270470-A (JP)
Title: Electric double-layered capacitor
Inventor: TAJIRI HIROYUKI
IPC: H01G11/80
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layered capacitor which has large capacitance, low internal resistance, and high output. SOLUTION: The electric double-layered capacitor is equipped with a plus electrode and a minus electrode as two electrode bodies each having an electrode layer formed of a mixture of activated carbon, a binder, and a conductive material on at least one surface of an aluminum foil current collector and a separator arranged between the plus electrode and minus electrode and also has the plus and minus electrodes and separator impregnated with an electrolytic solution. Here, the aluminum foil current collector is 10 to 50 μm thick, the electrode layer is 80 to 500 μm, and the separator is 25 to 100 μm; and a conductive layer of 0.2 to 20 μm in thickness is formed between the electrode layer and aluminum foil current collector.
Patent JP-2002267507-A (JP)
Title: Method for automatically adjusting internal calibration signal and device using the same
Inventor: KOBAYASHI KAZUYOSHI
IPC: G01D18/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic adjustment device for an internal calibration signal, improving work efficiency and resisting external factors such as vibrations. SOLUTION: This automatic adjustment device for an internal calibration signal is used to adjust a calibration signal incorporated in an apparatus for measurement, and is equipped with a digital signal generating circuit 11 for generating a digital signal as the internal calibration signal, a D/A converter 8 for D/A converting the digital signal generated by the circuit 11, an effective value computation circuit 12 for amplifying, A/D converting, and then computing an output signal from the converter 8, a comparison circuit 13 for comparing an effective value calculated by the circuit 12 with a prescribed calibration value, a coefficient calculation circuit 14 for calculating an adjustment coefficient for the calibration signal from a comparison result by the circuit 13, and a memory 15 for storing the adjustment coefficient calculated by the circuit 14.  When a self-diagnosis is made on whether a calibration has actually been completed or not, a signal obtained by multiplying the digital signal by the adjustment coefficient is used.
Patent JP-2002265411-A (JP)
Title: Method for manufacturing hydroxyaldehyde
Inventor: ISHII YASUTAKA
IPC: C07C45/38
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a corresponding hydroxyaldehyde by oxidizing a diol having a methylol group at both the terminals and >=6 atoms bonded between the two methylol groups with oxygen. SOLUTION: The method for manufacturing hydroxyaldehyde of the present invention is carried out by reacting a diol having a methylol group at both the terminals and >=6 atoms bonded between the two methylol groups with oxygen in the presence of a ruthenium catalyst to produce the corresponding hydroxyaldehyde. As the diol having a methylol group at both the terminals and >=6 atoms bonded between the two methylol groups, a linear aliphatic diol can be used.
Patent JP-2002268161-A (JP)
Title: Method and device for image signal acquisition
Inventor: ARAKAWA SATORU
IPC: G03B42/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To easily prevent reflected light and scattered light of stimulated light from being made incident on a photodetection surface at a low cost as for a method and a device for image signal acquisition which obtains an electric image signal by receiving the stimulated light emitted from a storage phosphor sheet. SOLUTION: When the stimulated light emitted from the storage phosphor sheet by irradiation with exciting light is received by the photodetection surface 10 of a photoelectric converting element and the electric image signal is obtained by an image signal acquiring means 15 composed of a charge transfer path 16 and an output circuit 17 according to electric charges accumulated in the photoelectric converting element, the peripheral part of the photodetection surface 10 is covered with filters 28A and 28B absorbing only blue light to receive the stimulated light.
Patent JP-2002263420-A (JP)
Title: Method for producing leukocyte selective removal filter
Inventor: OISHI TERUHIKO
IPC: B01D71/40
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a leukocyte selective removal filter which selectively removes only leukocytes from whole blood. SOLUTION: In the method for producing a leukocyte selective removal filter for whole blood processing, a polymer solution comprising a polymer containing an unreacted monomer and a low molecular weight polymer and one or more solvents is subjected to liquid-liquid phase separation by a heat induced phase separation method and/or a nonsolvent induced phase separation method to obtain a polymer concentrated phase solution and a polymer diluted phase solution. The polymer concentrated phase solution is recovered and diluted with a solvent and a filter substrate is coated with the resulting solution.
Patent JP-2002276422-A (JP)
Title: Exhaust emission control device and its regeneration control method
Inventor: TASHIRO YOSHIHISA
IPC: F01N3/18
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device with continuous regeneration DPF devices for efficiently restoring the NOx storing performance of a NOx storage/reduction catalyst provided on the downstream side of a filer, efficiently purifying NOx generated during regenerating the filter and preventing the release of NOx generated during regenerating the filter, and its regeneration control method. SOLUTION: The exhaust emission control device 10, 10A provided in an exhaust passage 2 for a diesel engine E with the continuous regeneration DPF devices 3, 3A having an oxidation catalyst 3a and a filter 3b or a filter 3Ab with a catalyst comprises a NOx storage/reduction catalyst 4 arranged on the downstream side of the filters 3b, 3Ab and a regeneration control means 51 for restoring the NOx storage function of the NOx storage/reduction catalyst 4 by temporarily changing into a rich burn mode only when the regeneration of the filters 3b, 3Ab is operated.
Patent JP-2002274093-A (JP)
Title: Ball pen with non-airtight ball point and metallic water ink composition used for the same
Inventor: KURIHARA NORIMASA
IPC: B43K7/12
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a metallic water ink composition, by which no metal powder pigment develops sticking in a tip even under the condition that a ball point is stored for a long period of time under the state that no airtight is kept at its ball point, and a ball pen equipped with the metallic water ink composition. SOLUTION: A ball pen employing with the metallic water ink composition formed by including the metal powder pigment, polysaccharides and a water-soluble polymer is used.
Patent JP-2002273190-A (JP)
Title: Coating liquid stirring device
Inventor: SASA TADASHI
IPC: B01F27/93
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a coating liquid free from air bubbles, prepared while removing a solid component or solid foreign matter. SOLUTION: A rotary drive shaft 14 is inserted in a freely rotatable manner in the center part of the lid 3 of a vacuum tank I, which consists of a tank body part 1 having a coating liquid outlet 2 provided to the lower end thereof and the lid 3 provided with a coating liquid inlet 4 and a vacuum suction port 5 to which a vacuum pump 8 is connected. A drive motor 17 is connected to the upper end of the rotary drive shaft 14, and the center part of a rotary disc 18 is attached to the lower end of the rotary drive shaft 14. A reticulated plate 19 is provided to the peripheral part of the upper surface of the rotary disc 18, and a fixed disc 20 having an impingement plate 21 provided to the peripheral part of the undersurface thereof is positioned above the rotary disc 18 to be attached to the lid by a support member 13.  A coating liquid supply pipe 22 for guiding the coating liquid 27 to the upper surface of the center part of the rotary disc 18 from the coating liquid inlet 3 is provided. When the coating liquid 27 is supplied to the rotary disc 18 during rotation after evacuating the vacuum tank I, the coating liquid 27 is scattered in the outer peripheral direction by centrifugal force to be finely divided to be mutually dissolved and collides with the impingement plate 21 and the inner wall surface of the tank body part 1 without mixing of air under vacuum to break bubbles and a solid component and solid foreign matter are separated by the meshes of the reticulated plate 19.
Patent JP-2002274522-A (JP)
Title: Safety cup and method for manufacturing safety cup
Inventor: NAKAJIMA SETSUO
IPC: B31B50/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a safety cup which can be held by a normal person as well as a user having a weak grasping power securely and safely. SOLUTION: A circumferential wall 11 of a safety cup 10 is provided with a protuberance 15 projected outwardly under such a size and a shape as those capable of freely hooking a hand or fingers of a user with it. The user hooks his or her hands or fingers with the protuberance 15 to enable the safety cup 10 to be held stably and securely.
Patent JP-2002239657-A (JP)
Title: Spinning method for tube
Inventor: YOSHIOKA SHINICHI
IPC: B21D41/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To perform a reducing process in a metallic tube having an elliptical cross section without causing buckling or deformation. SOLUTION: On a workpiece 1 composed of a metallic tube having a nearly circular cross section, there are performed the reducing process by spinning and a crashing process by clamps 9, 10, alternately and repeatedly for the plural number of times.
Patent JP-2001246097-A (JP)
Title: Pinball game machine
Inventor: SAKAMOTO HIDEO
IPC: A63F7/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To arrange many pins above winning openings while equipping with a variable display device. SOLUTION: A variable display device 23 is arranged between both panes 22a1 and 22a2 in a transparent plate 22 arranged in the front of a pachinko machine 10. The variable display device 23A is provided with transparent electrodes, to which a transparent cable 23a is connected, and the transparent cable 23a is stretched over the glass pane 22a2 and extended outwardly of a frame and connected to a control CPU 25 provided in the rear of a game board 11.
Patent JP-2002272732-A (JP)
Title: X-rays equipment
Inventor: TAKEDA YUJI
IPC: A61B6/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide X-rays equipment for properly detecting the approach or contact of a main body with a person to be photographed and enabling a photographer to easily and finely adjust the up and down position of the main body according to the posture of the person to be photographed. SOLUTION: The X-rays equipment performing the irradiation of X-rays to read a perspective image of X-rays is equipped with the main bodies (2, 2a and 2b) supported on a predetermined base stand (1) in a liftable manner, a lift means (21) for raising and lowering the main bodies, detection means (10, 32 and 40) for detecting the positional relation with matter positioned below the safe stop position of the main bodies and an operation control means (31a) for controlling the cutting-off of operation power supplied to the lift means on the basis of the detection results due to the detection means.