baber/WOPTO huggingface dataset:
Patent JP-2002062161-A (JP)
Title: Raindrop chemical concentration measuring instrument
Inventor: TAKAMATSU SHUJI
IPC: G01N27/414
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a raindrop chemical concentration measuring instrument which can measure the concentration of chemical substances in individual raindrops. SOLUTION: This instrument is equipped with a sensor unit 1 having a sensor part 3 which is provided in two dimensions with a sensor surface 2 sending chemical substances included in raindrops 15 and a sensor control part 4 which controls the sensor part 3 and receives data from the sensor part 3 and a measurement control arithmetic part 9 which sends and receives signals to and from the sensor unit 1 to control the sensor unit 1 and computes the concentration of the chemical substances measured by the sensor 3 according to the signal from the sensor unit 1.
Patent JP-2001167702-A (JP)
Title: Electronic photograph screening method by organic conductor which is not influenced by humidity and temperature
Inventor: DATTA PABITRA
IPC: G03G15/22
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a conductor having at least the same conductivity as Rubicant MS950, which is not influenced by humidity and temperature. SOLUTION: A conductive solution is applied to a panel surface to form a volatile organic conductive layer 32. The conductive solution contains 3,4- polyethylenedioxythiophene polystyrenesulfonate(PEDT/PSS) which is an organic polymer, a methanol solution polymer or copolymer selected from a group consisting of polyvinyl pyrrolidone(PVP), copolymer of poly(vinylpyrrolidone) and poly(vinyl acetate)(PVP-VAc), polymethacrylic acid(PMAA), copolymer of poly(hydroxyethyl acrylate) and poly(methacrylic acid)(PHEA-MAA), poly(2- hydroxyethyl methacrylate)(PHEMA) and polyvinyl butyral(PVB) for reducing an organic residue, and a solvent.
Patent JP-2001289444-A (JP)
Title: Floor type cooker
Inventor: MIKAMI KOJI
IPC: F24C15/08
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To effectively make use of a space under the body of a floor type cooker to be installed on the floor of a kitchen and the like. SOLUTION: The floor type cooker comprises a base 2 and a cooker body 1 placed thereon to be vertically adjustable, wherein a storage case 18 is received in a space 15 in the base under the cooker body to be longitudinally slidable and a kick door 24 is fixed to the front end of the storage case to freely open and close the front aperture of the base.
Patent JP-2002039045-A (JP)
Title: Electric power generation method
Inventor: KONO BUHEI
IPC: H02K7/18
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric power generation method which can generate the electric power continuously and effectively without a complicated structure, and the method can generate electric power as a clean energy by buoyancy rotation regardless of natural environment and the location where the equipment therefor is located. SOLUTION: The electric power generation method relating to the present invention is characterized by rotationably supporting the axle of a cylindrical or spherical body, and the body is put into a liquid so as to obtain the buoyancy continuously, then the body is made to rotate on its axle which is connected to a dynamo to generate electricity, and the energy generated is made to increase by interlocked the rotation of the body with motors, and a plural number of the whole systems are interlocked to generate electricity.
Patent JP-2002071460-A (JP)
Title: Fourier transform infrared spectrophotometer
Inventor: WACHI TADASHI
IPC: G01N21/35
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power consumption of a Fourier transform infrared spectrophotometer including deliquescent optical materials and extend the lifetime of a light source. SOLUTION: The humidity in an interferometer 12 including deliquescent optical materials such as transmitting windows for infrared light 5, 6, and 7 and a beam splitter 10 is controlled to be low with the heat produced at a heater 3 for a light source. Only the electricity of the circuit for the light source and the heater 3 is turned on and that of the other parts that do not participate in the humidity control in the interferometer 12 is turned off when the spectrophotometer is turned off and the measurement is not performed. Controlling the electric power supply to the heater reduces the power consumption and can extend the lifetime of the light source.
Patent JP-2002065106-A (JP)
Title: Rearing apparatus
Inventor: MATSUGI SHIN
IPC: C02F3/08
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a rearing apparatus capable of carrying out a space saving of an installation space by compacting a foam separator, a nitrification tank and a denitrification tank. SOLUTION: This circulation type rearing apparatus comprises circulating water in a rearing tank 1 for rearing fishes and shellfishes through a circulation route 6. The rearing apparatus is equipped with the foam separator 4 for subjecting water to a foam separation treatment and a septic tank 5 obtained by integrating the nitrification tank 2 for nitrifying ammonium in water with the denitrification tank 3 for denitrifying nitrified nitrogen in the circulation route 6. A transportation route 7 for leading nitrified water from the nitrification tank 2 to the denitrification tank 3 is arranged in the septic tank 5 besides the route 6 for returning water nitrified in the nitrification tank 2 to the rearing tank 2. A return route 8 for returning water denitrified by the denitrification tank 3 to the foam separator 4 is installed.  The separator 4, the nitrification tank 2 and the denitrification 3 can be compacted in one tank.
Patent JP-2002074750-A (JP)
Title: Optical disk
Inventor: OISHI KENJI
IPC: G11B7/24065
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which produces a significant masking effect in reproduction and also has a making effect even in recording. SOLUTION: The optical disk 1 is obtained by successively forming a mask layer 3 whose temperature and light transmittance increase in accordance with the increase of the intensity of projected laser light and a recording layer 4 which records and reproduces an information signal on a transparent substrate 2. A light spot of laser light projected from the substrate 2 side is made incident on the recording layer 4 as a light spot of a substantially reduced diameter by passing through the mask layer 3. The mask layer 3 comprises two or more mask layers 3A, 3B different from each other in transmittance change to the intensity of projected laser light and these mask layers are disposed in such a way that sensitivity to the laser light is lowered from the substrate 2 side toward the recording layer 4 side.
Patent JP-2002073198-A (JP)
Title: Device and method for authentication
Inventor: KAWACHI KIYOTO
IPC: H04L9/32
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for authentication by which an authentication is performed again even after a user is authenticated. SOLUTION: In the authentication device 200 for authenticating whether a user to utilize an information processor is an authorized user or an unauthorized user, an input means 201 accepts the entry of data from the user and an input monitoring means 202 inputs the data accepted by the input means 201, analyzes how many times a command is inputted or kind of command from the inputted data, monitors whether the number of times of command entries or kind of command is matched to prescribed conditions or not and when the number of times of command entries or kind of command is matched to the prescribed conditions as a result of monitoring, the authentication is instructed. On the basis of the instruction from the input monitoring means 202, a re-authentication means 205 authenticates the user and outputs the authentication result to an output means 207.
Patent JP-2002067827-A (JP)
Title: Soft car and safety traffic system utilizing the same
Inventor: OGURI YUKIO
IPC: B60R13/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a soft car capable of selecting and setting running ability suitable to car running environment and the driving ability of a driver at multiple stages and displaying the status of the selection and setting to the outside of the car, and a safety traffic system utilizing the soft car for reducing the danger of accidents, harmonizing environment and giving high convenience. SOLUTION: The soft car displays an actual running speed to the outside to produce the effect that the driver has consciousness of external attention and consciously moderates the speed. Therefore, it is expected that traffic accidents are reduced, less injuries are given by traffic accidents and traffic fatalities are reduced, in particular.
Patent JP-2002081100-A (JP)
Title: Piping system in sleeve pipe header construction method and method of inserting resin pipe into sleeve pipe in the sleeve pipe header construction method
Inventor: HIRAI YUTAKA
IPC: E03C1/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a piping system for a sleeve pipe header construction method easily inserting a resin pipe curled into a roll shape and provide a method for inserting the resin pipe into the sleeve pipe. SOLUTION: This piping system in the sleeve pipe header construction method is so formed that a water feed header is installed in a space surrounded with a foundation of a building, the sleeve pipe fitted to a sleeve pipe support member provided adjacent to the water feed header is bently laid and then laid outside the space, and the resin pipe connected from the water feed header to a terminal apparatus installed outside the space is inserted into the sleeve pipe.  In this piping system in the sleeve pipe header construction method for connecting the terminal apparatus to the water feed header by the resin pipe inserted into the sleeve pipe, the end of the sleeve pipe for inserting the resin pipe is fixed to one side of the sleeve pipe support member provided adjacent to the water feed header and an inspection door is provided diagonally upward of the water feed header side relative to the surface.
Patent JP-2002083727-A (JP)
Title: Method of manufacturing sintered rare earth magnet
Inventor: SAKAKI KAZUAKI
IPC: H01F1/055
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a sintered Sm2Co17 magnet with which superior magnetic characteristics can be obtained. SOLUTION: An alloy, that is cast by a strip casting method and comprises 20-30 wt.% of R (R is Sm or two or more kinds of rare earth elements, containing 50% by weight or more of Sm), 10-45% by weight of Fe, 1-10 wt.% of Cu and 0.5-5 wt.% of Zr with the remaining being Co and inevitable impurities is subjected to thermal treatment at 1,000-1,300 deg.C for 0.5-20 hours in a non-acidic atmosphere to obtain a rare earth magnet alloy, having an average grain size of 20-30 μm. Then, this rare earth magnet alloy is pulverized, compressed and molded into magnetic field, sintered, subjected to solution annealing and then subjected to aging treatment.
Patent JP-2002083002-A (JP)
Title: Method and device for optimizing logic circuit and recording medium recorded program
Inventor: NARITA HIROKI
IPC: G06F17/50
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a logic-circuit optimizing method which easily and adequately optimize a logic circuit having a hierarchical structure. SOLUTION: In a restriction value storage part 2, a target delay value as a restriction value of delay time is determined in advance. A flip-flop extraction part 3 extracts a flip-flop included in the logic circuit as an object of optimization stored in the logic circuit storage part 2. Then a layer change part 5 changes the hierarchical structure of the logic circuit is changed into a structure composed of logic elements passed through and a flip-flop reached by tracing the logic circuit from an external output terminal or the input of the extracted flip-flop reversely to a flow of a signal until the external input terminal of the logic circuit or the flip-flop is reached. Then a hierarchical circuit merging part 7 couples hierarchical circuits including the same flip-flop.  Lastly, a logic optimization execution part 9 optimizes the respective hierarchical circuits so that the delay time satisfies the target delay value.
Patent JP-2002081212-A (JP)
Title: Temporary shroud
Inventor: KARAKAWA RYUHEI
IPC: E04G21/32
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a light temporary shroud, facilitating the level adjustment of a hook bolt without projecting a mounting portion of the hook bolt and connections at both ends to the outside. SOLUTION: Both lock pawls 701, 702 of a mounting bracket 7 are locked to lock grooves 2a, 3a of protruded portions 2, 3 of bodies 1, respectively, both ends of the adjacent bodies are connected via connections 4, 5 in sequence and the connections are clamped by a clamp 6. The clock pawls 701, 702 of the mounting bracket 7 are slid in the lock grooves 2a, 3a of the protruded portions 2, 3 engaging the lock pawls to make position adjustment of the hook bolt mounted on the mounting bracket to the level of a lateral pipe, and then the hook bolt is locked to the lateral pipe.
Patent JP-2002088681-A (JP)
Title: Paper coating latex
Inventor: UCHIDA AKIRA
IPC: D21H19/58
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a paper coating latex excellent in fluidity, mechanical stability, water holding property, high-speed coating fitness, dry pick strength, wet pick strength, ink accepting property, printing gloss and white paper gloss, resistant to putrefaction and having excellent storage stability. SOLUTION: The paper coating latex comprises the combination of 100 pts.wt. (in terms of solid) of a carboxy-modified styrene-butadiene copolymer latex constituted with particles in which >=50% the particles have particle sizes in the range of 50-150 nm, and at least >=0.005 pt.wt. of 2-methyl-4- isothiazolin-3-one and at least >=0.01 pt.wt. of an aliphatic nitroalcohol halide of the general formula (1) (wherein, R1 is H, a halogen, a 1-4C alkyl or a 1-4C alkoxyl; R2 is H or a 1-4C alkyl; and X is a halogen).
Patent JP-2001116035-A (JP)
Title: Connecting rod
Inventor: DAVIS WILLIAM K
IPC: F16C7/08
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively mass-produce connecting rods being composed of two thin plate half parts and having bar divisions having connecting eyes supported by an mechanical element on respective end surfaces. SOLUTION: Thin plate half parts 1, 2 are manufactured by deep drawing, and are mutually fixedly joined via outer races 13, 14 of rolling bearings 9, 10 press-fitted to respective connecting eyes 7, 8.
Patent JP-2002094766-A (JP)
Title: Communication terminal
Inventor: KATAOKA NAOTO
IPC: H04N1/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can attain double-sided communication, even when only one-side recording is available, and to provide an output by one-side recording in the case of recording. SOLUTION: Upon the receipt of a double-sided image from a sender via a communication section 16, when a recording section 15 is available of one side recording, a main control section 11 allows the recording section 15 for recording the received double side image as a one side image. In this case, e.g. the front side image and the rear side image are respectively recorded on one side of recording paper by each page and in the case of recording at least the rear side image, information denoting the rear side image is attached and the rear side image is recorded. Or the front side image and the rear side image are composited into an image of one page and the recording section 15 records the composited image on one side. In this case, the recording paper is folded into half, the recording is processed similarly to the case with the double-sided recording.  Furthermore, when the double-sided image is recorded as a one-sided image, a display section 12 displays it.
Patent JP-2002086752-A (JP)
Title: Ink-jet recording apparatus
Inventor: KOMATSU KATSUHIRO
IPC: B41J2/055
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus which can suppress wasting ink, and at the same time, can obtain a high cleaning effect. SOLUTION: Ink chambers 34, ink supply ports 35 and pressure generation chambers 36 are formed between a nozzle plate 31 and a diaphragm 32 in a recording head. Actuators 41A-41C for pumping are set adjacent to an actuator 40 for printing for discharging ink drops from nozzle openings 15b. Ink is selectively discharged from the ink supply ports 35 by the action of the actuators for pumping. When a failure state in discharging ink drops from the nozzle opening is detected by, e.g. an optical means, the actuator for pumping corresponding to the nozzle in the discharge failure state is driven, so that the nozzle in the ink discharge failure state can be recovered.
Patent JP-2002088352-A (JP)
Title: Heat storage material
Inventor: SUZUKI ROKURO
IPC: C09K5/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a heat storage (temperature retention) material of a new composition having low acute oral toxicity and high safety to the human body and an environment and also capable of retaining temperature in a fixed range close to a normal temperature for many hours. SOLUTION: This heat storage material comprises at least (a) 1,6-hexanediol, (b) sodium acetate trihydrate and (c) water. This heat storage material comprises 7.5-40 wt.% of the component (b), 7.5-22 wt.% of the component (c) and the rest of the component (a) when the sum of the components (a)-(c) is 100 wt.%.
Patent JP-2002088902-A (JP)
Title: Construction method of balcony
Inventor: TAKAHASHI MASAAKI
IPC: E04B1/348
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a balcony capable of efficiently making progress in work without upsetting the balance. SOLUTION: The construction method of the balcony is so constituted that a balcony unit 3 equipped with a floor section 10 and handrail walls 2 erected on the floor section 10 so as to open one side of them is hung up to mount it on a building skeleton 6, an inclination preventive material 4 is mounted to side walls 30 opposed to each other in the handrail walls 2 so as to extend between both side walls 30, a hang-up belt 5 is hooked on the balcony unit 3 so as to hold the inclination preventive material 4 and that the balcony unit 3 is hung up by the hang-up belt 5 to mount it on the building skeleton 6.
Patent JP-2002094322-A (JP)
Title: Spiral antenna
Inventor: SATO AKIOMI
IPC: H01Q11/04
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional spiral antenna that has had a narrower beam width, because the conventional spiral antenna employs a cavity whose bottom face has a planar structure. SOLUTION: The spiral antenna of this invention adopts a cavity bottom face having ruggedness.
Patent JP-2002089043-A (JP)
Title: Reinforced concrete structure and construction method for steel framed reinforced concrete, structure
Inventor: MAEDA MATABEE
IPC: E04B1/16
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced concrete building and a construction method for a steel framed reinforced concrete building capable of constructing each constituent member of the reinforced concrete building and the steel framed reinforced concrete building in satisfactory work environment by ordinary workers without relying on a professional worker to reduce personnel expenses and construction manhour and shorten a construction period. SOLUTION: When a reinforced concrete structure is constructed, substantially all reinforcing bars 12 of each reinforced concrete member are assembled into a predetermined shape in an assembly yard in advance concerning a part or all of the reinforced concrete members of the reinforced concrete structure, then a form 20 for placing concrete is integrally attached around the assembled reinforcing bars 12 to form a reinforced concrete form unit 10, which is conveyed into the reinforced concrete structure and is arranged at an installation planned position of the reinforced concrete member, and then concrete is placed in the form 20.
Patent JP-2002090637-A (JP)
Title: Vertical lighting system
Inventor: MOCHIZUKI TAKESHI
IPC: G02B21/06
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a vertical lighting system, capable of easily performing the switching operation of an optical member and the opening/closing operation of a light-shielding member. SOLUTION: A sample is irradiated with a illuminating light from a vertical lighting light source, and observing light from the sample is guided to an observation system in this vertical lighting system, where plural mirror units 6 are arranged at equal intervals in the circumferential direction of a disk-type turret 15 provided rotatably, and a light-shielding plate 16 is arranged between the respective mirror units 6. By subjecting the turret 15 to rotational operation with respect to a recessed part provided, corresponding to the mirror unit 6 and the plate 16 on the turret 15 a roller 22 at the edge of a leaf spring 20 is dropped, the desired mirror unit 6 or the plate 16 is positioned on the optical axis.
Patent JP-2002086642-A (JP)
Title: Decorative plate and its production method
Inventor: OSHIMA MASAYUKI
IPC: B32B27/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To develop a decorative plate high in antifouling properties and scratch resistance. SOLUTION: The decorative plate is composed of a substrate (1) for forming the decorative plate, thermosetting resin-impregnated paper (2), and a synthetic resin film (3) which is laminated on the thermosetting resin-impregnated paper (2) to be integrated and coated with a coating material comprising a fluororesin.
Patent JP-2002100980-A (JP)
Title: Dll circuit
Inventor: FUJIWARA HIDEO
IPC: H03K5/13
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a clock phase-locked loop device in which glitches are not generated. SOLUTION: This DLL circuit is provided with a delay clock signal output circuit for outputting reference clock signals delayed for specified time stepwise, corresponding to the deviation of the phases of the reference clock signals inputted to an input terminal and delayed reference clock signals fed back from the end of a clock tree and a data latch circuit operated for a fixed period, when the delay time of the reference clock signals outputted by the delay clock signal output circuit is changed.
Patent JP-2002099234-A (JP)
Title: Crt display device
Inventor: SAKAI YOSHIKAZU
IPC: H04N9/73
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a CRT display device in which highly precise secular change correction for white balance is provided while receiving no adverse effect of a leak current that inevitably exists in a conventional cathode current detection system. SOLUTION: The device is provided with a display means which conducts back raster display of the color signals of one color among three primary colors under a prescribed condition and a changing means which judges whether an anode current value detected by an anode current detecting circuit 11 and a beforehand stored first reference value are equal or not and changes a reference cutoff level of the color signals of the one color until these values become practically equal when the values are determined to be not equal.