baber/WOPTO huggingface dataset:
Patent JP-2002097493-A (JP)
Title: Detergent composition and cleaning method for petroleum product manufacturing apparatus
Inventor: OKADA TOMOMI
IPC: C11D1/12
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a detergent for cleaning solid organic substances attached to a petroleum refining apparatus and a petrochemical product manufacturing apparatus which manufacture petroleum products and petrochemical products, and a method for cleaning the solid organic substances. SOLUTION: The detergent for removing solid organic substances built up on a petroleum product manufacturing apparatus comprises (A) component A composed of an anionic surface active agent and a nonionic surface active agent and (B) component B composed of a 9-18C aromatic hydrocarbon and/or a naphthene hydrocarbon at a content weight ratio (A/B) of component A to component B of 0.25-2.5. It is particularly preferred that the anionic surface active agent of component A is a sulfonate salt and/or sulfuric ester salt and the nonionic surface active agent of component A is a polyalkylene glycol and/or a fatty acid alkanolamide.
Patent JP-2002100353-A (JP)
Title: Hydrogen storage metal alloy electrode and nickel hydrogen storage battery using this electrode
Inventor: IKEDA YASUHIKO
IPC: H01M10/30
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen storage electrode excellent in cycle characteristics while raising a gas-occluding performance at the time of a charger/discharge electricity, and a discharge characteristics in low temperature, by optimizing a mol ratio of a composition metal of a ground alloy and an almost spherical shape alloy. SOLUTION: The hydrogen storage metal alloy electrode is mixed with an ABx type (however, A is rare earth system elements, such as La, Mm, or the like, and, B are two or more of other metallic elements, such as Co, Mn, aluminum, or the like, in which nickel and a part of nickel are replaced) ground hydrogen storage metal alloy which is produced passing a grinding process, with the ABx type almost spherical hydrogen occluding metal alloy of approximately spherical shape. The value of X in the ABx of the almost spherical hydrogen storage metal alloy is optimized so that it may become smaller than the value of X of the ABx of the ground hydrogen storing metal alloy. Or, a cobalt component of the almost spherical hydrogen storage metal alloy is optimized so that it may become less than the cobalt component of the ground hydrogen storage metal alloy.
Patent JP-2002105779-A (JP)
Title: Maintenance assisting method for spinning machine and system therefor
Inventor: IWASHITA TSUNENORI
IPC: D01H1/244
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance assistance method for a spinning machine equipped with a number of spindles such as a ring fine spinning frame, capable of cutting maintenance operation time through omitting unnecessary maintenance operation in making a regular maintenance operation and also capable of surely informing a relevant operator of spindle(s) for which specific maintenance operation(s) is unnecessary. SOLUTION: This method comprises the following practice: in a spinning machine equipped with a number of spindles, spindle(s) for which specific maintenance operation(s) is necessary is (are) specified based on the histories (e.g. yarn breakage frequency, load abnormalities) for the respective spindles in their past operations until a regular maintenance action; in halting a machine frame for the regular maintenance action, a command for actuating the corresponding informative device(s) for the spindle(s) needing maintenance operation(s) is outputted from a machine frame control unit to effect actuating the informative device(s); a relevant operator then confirms spindle(s) for which the corresponding informative device(s) is (are) actuated and makes the specific maintenance operation(s) only for the spindle(s) is question.
Patent JP-2002103289-A (JP)
Title: Trimming die and face plate mounting method
Inventor: TAKEUCHI TAKAYUKI
IPC: B26F1/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method capable of mounting a trimming die and a face plate simply and precisely. SOLUTION: A positioning pin 13 is inserted into a positioning hole 10 of the trimming die 5 attached to a chase 3, and a positioning disc 17 fitted in the positioning pin 13 with a perforated elastic body 15 and having a positioning hole 17a on its surface is temporarily fixed. An upper press board 1 is lowered to transfer the positioning disc 17 on a dead plate 4, a taper pin is inserted into the positioning hole 17a of the positioning disc 17 and attached to the dead plate 4, and then the positioning disc 17 is removed to position the face plate 8 due to fitting of the face plate 8 into the positioning hole 11 for the taper pin and fix it on the dead plate 4. After the fixation, a screw shaft is engaged with a screw hole formed in the taper pin by screwing it to remove the taper pin by tightening the screw shaft.
Patent JP-2001148668-A (JP)
Title: Device for limiting noise at 'zero' of optical rz signal
Inventor: PINCEMIN ERWAN
IPC: H04B10/2507
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for limiting the noise at 'zero' of transmitted optical RZ signals in a soliton signal transmission system. SOLUTION: This device is composed of a double refraction fiber for mutually shifting the spectrums of signals corresponding to strength and a filter for filter-processing the shifted signals. The filter attenuates the pulses corresponding to 'zero' and makes the pulses pass through corresponding to '1'.
Patent JP-2002105347-A (JP)
Title: Azo-based compound and its application
Inventor: MATSUZAKI YORIAKI
IPC: C09B29/09
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuchsine color-based color toner using the azo-based compound, causing no halation, giving good image density obtained through continuous copying by repeated development, affording stable fuchsine color, having high light resistance, thus extremely valuable in a practical point of view. SOLUTION: The objective azo-based compound is shown by the general formula (1). The 2nd objective resin composition containing at least one kind of the azo-based compound, and the 3rd objective fuchsine color-based color toner with the resin composition as the constituent, are also provided, respectively.
Patent JP-2002107193-A (JP)
Title: Vortex flow meter
Inventor: URABE SHUJI
IPC: G01F1/32
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized plastic vortex flow meter where rigidity of a small-size plastic vortex flow meter to the internal pressure in a pipe line is increased, and leakage breakdown of measuring fluid can be prevented by improving the form of a vortex detector. SOLUTION: This vortex flow meter is provided with a vortex generator of a columnar type which is installed perpendicular with respect to a measuring pipe line, and the vortex detector in which a piezoelectric element is embedded and which is installed downstream of the vortex generator, and measures the flow rate, by detecting alternative force applied to the piezoelectric element by Karman vortex. The vortex detector has a step-difference type protruding part in the outer periphery in the axial direction and is fixed closely to a body of the vortex flow meter, provided with a penetration hole having a form which comes into contact closely with the step-difference type protruding part.
Patent JP-2001286878-A (JP)
Title: Waste water treating system for garbage waste water
Inventor: OSHIMA MASAKAZU
IPC: C02F3/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To contribute to the reduction of garbage, the hygienic maintenance and the improvement of conveniency around a kitchen by providing at low cost waste water treating system for garbage waste water and to contribute to the construction of a recycle community by effectively reusing an existing septic tank becoming unnecessary by the improvement of a public sewerage by suppressing the septic tank from becoming industrial waste. SOLUTION: The system is constituted with a disposer arranged at a sink provided at the kitchen, an executive drain piping for a kitchen system laid so that disposer waste water and sink waste water may be transported after being branched from the other waste water and a waste water treating tank for reusing an existing separation contact aeration system or separation aeration system independently treating septic tank becoming unnecessary by the improvement of the public sewerage by reconstructing so as to cope with the increase of BOD load, and a terminal of the executive drain pipe for the kitchen is connected to an inlet of the waste water treating tank composed of the independently treating septic tank and a release port of the waste water treating tank is connected to the public sewerage or advanced wastewater treatment coping type combined treatment septic tank.
Patent JP-2002102428-A (JP)
Title: Game machine
Inventor: KOIDE YOSHIMASA
IPC: A63F5/04
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which offers further fun to players with greater variations of game by achieving and applying a control of the stopping of reels with finer resolutions. SOLUTION: A control part detects timing for any stopping operation made by players while one frame of a specified figure passes at a specified position and controls the game machine based on the timing of the stopping operation detected.
Patent JP-2002072056-A (JP)
Title: Light guide device and sunlight collector
Inventor: NAGATAKE TAKESHI
IPC: F24S50/20
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide 1. a light guide device which bends the sunlight in arbitrary directions and transfers the same and 2. the sunlight collector which captures and follows the sun from omnidirections. SOLUTION: 1. In the constitution to reflect the sunlight reflected perpendicularly by one mirror and further to reflect the sunlight perpendicularly by another mirror, the former mirror is rotated around its exit direction and both mirrors are integrally rotated around the exit direction of the latter mirror, by which the course of the light to the arbitrary directions from an arbitrary direction may be bent and in addition, if the incident direction of this light guide device is captured and followed toward the sun, the sunlight collector is obtained. 2.  Photoelectric sensors having sensitivity in the omnidirections are stuck to the front and rear of a plane to obtain the omnidirectional capturing and following device which captures the sun by detecting onto which side of the front and rear the sunlight falls and which performs following by utilizing the photoresponse differences of the front and rear sensors with respect to the angle changes near diametrically opposite directions.
Patent JP-2001141654-A (JP)
Title: Spectral luminous intensity and specific turbidity detecting unit
Inventor: MELLER PAUL DR
IPC: G01N33/483
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a unit by which both scattered light from a sample generated at angles other than the axial line of incident light and light transmitted at an angle of nearly 0 can be measured. SOLUTION: This unit comprises a) one or more, preferably two, light sources which have identical spectral regions or preferably different spectral regions. The unit comprises b) one or more beam guide devices which divide and guide light to a desired measuring place. The unit comprises c) one or more filters which separate or combine desired spectral regions according to a target and which shape a beam. The unit comprises d) one or more diaphragms which limit the diameter of the beam and which shape the beam. The unit comprises e) a proper sensor by which a signal generated by a material to be measures and a reference signal are detected. A spectral luminous intensity analysis and a specific turbidity analysis in an in-vitro diagnosis can be performed nearlt simultaneously.
Patent JP-2002115402-A (JP)
Title: Earthquake-resistant reinforcing wall and its construction method
Inventor: ASAI NORIKAZU
IPC: E04G23/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To facilitate formation works for an earthquake-resistant reinforcing wall, while improving the quality of the wall and making a member light in weight. SOLUTION: A perforated board 14 is arranged on one surface side of a concrete sheet 7 apart from the concrete sheet 7, while these sheet 7 and board 14 are connected mutually by a spacing member 9, a space 17 for pouring concrete is formed between these concrete sheet 7 and perforated board 14, and a semi-precast concrete board 18, to which necessary bar arrangement has been made is used. The board 18 is arranged, so that the space 17 is positioned on an upright surface formed among an existing column 2 and beams 3 and 4. Concrete 19 is placed into the space 17 and the earthquake-resistant reinforcing wall 6 is formed.
Patent JP-2002118054-A (JP)
Title: Vacuum chamber and projection aligner having the vacuum chamber
Inventor: ISHIKAWA MITSUO
IPC: H01L21/027
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum chamber that can ensure accuracy in precision equipment placed inside. SOLUTION: This vacuum chamber 1 has a box-like main chamber 2 that has certain depth and an open upper surface. In the center section on a bottom surface 2a in the main chamber 2, a wafer stage or the like is placed. A pan 3 is provided from the lower surface of a collar section 2c in the main chamber 2, while a sidewall 2b and the bottom surface 2a of the main chamber 2 are covered. A section surrounded by the main chamber 2 and pan 3 is a hollow layer 5. The hollow layer 5 is separated from the atmospheric pressure space outside a device and vacuum space in the vacuum chamber 1. In the pan 3, a vacuum pump (not shown) is installed, and pressure in a pan 5 is adjusted.
Patent JP-2002116790-A (JP)
Title: Device and method for robot control and recording medium
Inventor: ISHII KAZUO
IPC: G10L21/0208
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To properly recognize voice picked up by a nondirectional microphone. SOLUTION: The voice signal from a nondirectional microphone 15-4 is so delayed that voice signals of sound which arrive from a nondirectional microphone 15-3 and the nondirectional microphone 15-4 as shown by the thick arrow in the figure and disturb voice recognition are in phase with each other. The difference between the voice signal of voice picked up by the nondirectional microphone 15-3 and the delayed voice signal picked up by the nondirectional microphone 15-4 is calculated and according to the voice signal obtained as a result, the voice recognition is performed.
Patent JP-2002037795-A (JP)
Title: Metallocene compound having indenyl ligand and catalyst containing the same and used for polymerizing olefin
Inventor: NAKANO MASATO
IPC: C08F4/642
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a metallocene compound used as a catalyst for efficiently producing elastomeric polyolefins and as a catalyst component. SOLUTION: A metallocene compound having indenyl ligands. The metallocene compound is obtained by coordinating indenyl ligands on one of transition metal atoms belonging to the groups 3, 4 and 5, including lanthanides and actinides in the periodic table. Each of the indenyl ligands is obtained by binding a monocyclic or polycyclic heteroaromatic group containing a heterogeneous atom selected from the group consisting of oxygen atom, sulfur atom and nitrogen atom, preferably a substituted heteroaromatic group, more preferably a furyl group, to the five membered ring or six-membered ring of the indenyl ligand, especially preferably to the 2-position of the indenyl ligand.
Patent JP-2002122958-A (JP)
Title: Heat developable photosensitive material, image recording method and image forming method
Inventor: GOAN KAZUYOSHI
IPC: G03C5/08
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity, less liable to cause fog and also having improved raw stock preservability (preservability before exposure and development) and improved silver image preservability after development and to provide an image recording method and an image forming method. SOLUTION: In the heat developable photosensitive material with a photosensitive layer containing an organic silver salt, a binder, photosensitive silver halide grains, non-photosensitive silver halide grains and an infrared dye on the base, the photosensitive silver halide grains are formed at <=30 deg.C and chemically sensitized with a chalcogen sensitizer of formula (I-1) or (I-2).
Patent JP-2002119902-A (JP)
Title: Coating method and coating apparatus
Inventor: HATSUDA TETSUYA
IPC: B05C1/12
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a coating method and a coating apparatus capable of preventing productivity from being lowered due to the work for changing the doctor blade upon a change in physical properties of ink when stripe coating is performed by metering a coating fluid by means of a transfer roll and a doctor blade. SOLUTION: The unevenness of the thickness in the direction of width is controlled by using a doctor blade 3 having a notch A for adjusting the total coating weight and in addition a notch B for controlling the unevenness of the thickness of a stripe in the direction of width and regulating the angle of the doctor blade. The doctor blade does not need to be changed even when the ink physical properties of ink are changed.
Patent JP-2002123617-A (JP)
Title: Rescue squad organizing method
Inventor: SHINYA MOTOHIRO
IPC: G06Q50/22
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of improving a lifesaving rate by speedily calling out a rescue squad to an emergency site and transporting sufferers to a suitable medical institution. SOLUTION: This method has a step for inputting the condition information of the rescue squad showing whether or not it is a condition capable of being called out to the emergency site and transmitting the information from the on-vehicle terminal equipment of the relevant rescue squad to a fire command headquarter side processor installed in a fire command headquarter, and a step for inputting position information showing the position of the rescue squad and transmitting the information from the on-vehicle terminal equipment of the relevant rescue squad to the fire command headquarter side processor.  The condition information shows a condition capable of being called out, and the rescue squad being the shortest in the time required for moving from the position shown by the position information to the emergency site is determined as the rescue squad to be called out to the relevant emergency site. Then, the call-out command to the emergency site is transmitted from the fire command headquarter side processor to the on-vehicle terminal equipment of the relevant rescue squad.
Patent JP-2002124848-A (JP)
Title: Surface acoustic wave element, electronic component and its mounting method
Inventor: UCHIKOBA FUMIO
IPC: H01L41/22
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an SAW element in which thermal shock resistance characteristics and reliability are enhanced by minimizing the effect of anisotropy in the coefficient of thermal expansion of a single crystal chip, and an electronic component incorporating the SAW element. SOLUTION: The surface acoustic wave element comprises an electrode 12 and terminal conductors 131-136 arranged on one side of a single crystal chip 11. The terminal conductors 131-136 are arranged on an imaginary oval line OV1 on one side of the single crystal chip 11. The oval line OV1 has a short diameter a in the direction of the single crystal chip 11 having a larger coefficient of thermal expansion.
Patent JP-2002122097-A (JP)
Title: Inlet port part structure of turbo-shaped blower
Inventor: NAGANO SHIGERU
IPC: F04D29/44
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce various losses which occur immediately before gas flows into an impeller by generating a swirl stream of the gas flowing into the rotating impeller in a inlet port part of a turbo-shaped blower. SOLUTION: In the inlet port part 15 of the turbo-shaped blower (centrifugal blower) 11, formed like a tube to lead the gas sucked into the impeller 12 stored in a casing 14 into the impeller 12 from a direction F of the rotary shaft of the impeller 12 due to the rotation and drive of the impeller 12, a swirl vane 16 protruding on an inner side in its radial direction is spirally provided along an inner wall part 17 of the suction port part 15, so that the gas flows into the impeller 12 while swirling the gas in the direction of rotation of the impeller 12.
Patent JP-2002089277-A (JP)
Title: Four-cycle rotary engine
Inventor: NAGATA SUMIYUKI
IPC: F01L1/02
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel four-cycle rotary engine capable of reducing noise and vibration and which is compact and reduced in fuel consumption. SOLUTION: A cylinder shaped rotor 2 is eccentrically fixed on a driving shaft 7 in a casing 1 having a cylinder shaped inner surface around the driving shaft 7, and at least four vanes 3 are provided on the inner surface of the casing 1. An intake valve 4, an exhaust valve 5, and an ignition plug 8 are provided respectively between the vanes 3 formed on the inner peripheral surface. The intake valve 4 and the exhaust valve 5 actuate interlockingly with the driving shaft 7 of the rotor 2.
Patent JP-2002131215-A (JP)
Title: Particle-measuring device and measuring method using the same
Inventor: YAMAGUCHI MIKIRO
IPC: G01N1/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a particle-measuring device, capable of measuring particles adhering to a film surface in normal factory environment and obtaining the results of the measurements and evaluation, in a short time. SOLUTION: The particle-measuring device is at least provided with sealing- type cavities 14 and 15, to be pressed against a film to sandwich and seal it, a storage tank 13 for a medium for measurements for introducing the medium for measurements to a space part inside the cavities, pressurizing/depressurizing pumps 10a and 10b for feeding clean air to the space part inside the cavities and removing air bubbles in the medium for measurements, ultrasonic oscillating elements 31a and 31b, provided for the cavities for shaking particles adhering to the film off to the medium for measurements a suction pump 20 for introducing the medium for measurements, to which the particles are shook off to particle counters, and the particle counters 16 and 17.
Patent JP-2001155361-A (JP)
Title: Servo error detecting method and device suited to the same
Inventor: SHU SEISHIN
IPC: G11B7/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a servo error detecting method, a device which is suited to the method, a disk assuring the quality of a servo error signal, the servo control method of a disk recording and reproducing device, a tracking error detecting method and a tilt error detecting method. SOLUTION: Relating to a device recording and reproducing a disk on whose data area reference patterns which are of regular and which have a fixed magnitude are recorded, the servo error of the disk recording and reproducing device is detected based on the ratio of magnitudes of reproduced signals corresponding to the reference patterns recorded at least at two positions where are separated with each other.