baber/WOPTO huggingface dataset:
Patent JP-2002253933-A (JP)
Title: Reaction vessel structure
Inventor: FUKUHARA SHINICHI
IPC: C02F3/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a reaction vessel structure which maintains activated sludge concentration uniformly in an existing and long rectangular, and does not filter untreated feed water by performing homogeneous biological treatment in the whole vessel. SOLUTION: An immersing type film separating device 4 is placed along the long side of a long rectangular reaction vessel 1. In the vessel, an inflow system 8 which introduces the feed water and an outflow system 9 which takes out a mixed solution in the vessel are placed oppositely in the direction of the short side of the immersing type film separating device 4. The inflow system 8 and the outflow system 9 are provided along the long side, and the feed water is uniformly introduced into the reaction vessel 1 from various places of the inflow system 8 along the long side of the reaction vessel 1. The mixed solution in the vessel is uniformly discharged from the reaction vessel 1 in various places of the outflow system 9 along the long side of the reaction vessel 1.
Patent JP-2002257926-A (JP)
Title: Radar
Inventor: NAKANISHI MOTOI
IPC: G01S13/931
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To enhance the ability of a radar to detect positions by enabling the radar to detect the azimuth of a target at a resolution equal to or less than the beam width of a search wave, and solving such a problem that the peak position of reflected signal strength deviates from the center of the target. SOLUTION: The beam direction of the search wave is varied over the range of search angles and data about the reflected signal strength for each predetermined unit angle are detected. The reflected signal strength data are subject to moving averaging while a predetermined angle width at the same distance is used as an averaging width. Data about the distribution of reflected signal strengths are thereby obtained and the azimuth in which the reflected signal strength is maximized is detected as the azimuth of the target.
Patent JP-2002260528-A (JP)
Title: Profiling welding mechanism and method for assembling aperture grille
Inventor: OONISHI KIKUKAZU
IPC: H01J9/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To assemble a high quality aperture grille by preventing the occurrence of wrinkles, waves and so on. SOLUTION: This is a profiling welding mechanism for welding an aperture grille 5 is frames 6a, 6a opposed to each other, and welding face of a frame 6a has an N-th order R curved welding locus. The profiling welding mechanism 17 comprises driving means 29, 35 for moving a roller electrode 40 for welding an aperture grille 5 along with a welding face of the frame in N dimensions, a detection means 20 which is arranged movably along with and opposed to a side face of at least one of frames 6a, 6a, and continuously detects the position opposed to the side face by moving along with the side face,  and a control means 23 which controls the roller electrode 40 so as to pass through a predetermined N-th order R curved welding locus by driving a drive means 35 based on detection signals from the detection means 20 to force the roller electrode 40 to move along with the welding face of the frame 6a.
Patent JP-2002256966-A (JP)
Title: Cooling structure of cylinder head
Inventor: IKUTA HIROYUKI
IPC: F02F1/24
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of a cylinder head capable of effectively cooling a part positioned in the neighbourhood of a combustion chamber while restraining strength lowering of the cylinder head. SOLUTION: A cooling water passage 12 having a circular (elliptical) diametrical direction cross-section is formed on a part (lower layer deck 11) to the combustion chamber 4 from a water jacket 9 in which cooling water of an engine flows on the cylinder head 2. On the lower layer deck 11 on which such the cooling water passage 12 is formed, stress is hardly concentrated even when force based on combustion pressure at the time when fuel burns in the combustion chamber 4 works, and lowering of fatigue strength of the lower layer deck 11 in accordance with the stress concentration is restrained. The lower layer deck 11 is effectively cooled by the cooling water flowing in the cooling water passage 12 without stagnation.
Patent JP-2002263117-A (JP)
Title: Liquid absorptive sheet
Inventor: OSHIMA NORIHIRO
IPC: D04H1/4258
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for liquid absorption from which nap or the like hardly scatters as compared with a conventional case. SOLUTION: This liquid absorptive sheet is provided with a sheet part 1 on a surface side, a liquid absorptive sheet part 2 such as a non-woven fabric and a waterproof sheet part 3 on the back surface side. The sheet part 1 on the surface side is provided with a plurality of hole parts 4 with which the fibers of the liquid absorptive sheet part 2 are prevented from falling out and liquid can be introduced.
Patent JP-2002269800-A (JP)
Title: Waveguide type optical head and optical address system
Inventor: TOYODA SEIJI
IPC: B42D15/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable waveguide type optical head and an optical address system, to which the miniaturization and the weight reduction are contrived. SOLUTION: As to the waveguide type optical head, a laser beam source LD and a slab waveguide path laminated so that a core layer 32 is held between two upper/lower clad layers 31, 34, are formed on the same substrate 35, and the outgoing beams of this laser beam source of the waveguide type optical head are inputted to the core layer 32 of the slab waveguide path, and the beams such that the mode field is expanded to the in-surface direction of the slab waveguide path, are emitted after the propagation.
Patent JP-2002268940-A (JP)
Title: Image processor
Inventor: NISHIMURA YUTARO
IPC: G06F9/46
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To allocate memories so that the respective processes are surely operated without being interrupted when a plurality of processes are simultaneously operated. SOLUTION: In a multi-function image processor in which a plurality of processes are operated, the minimum image memory quantity required for operation of the respective processes is calculated and the calculated minimum image memory quantity is reserved in an image memory.
Patent JP-2002271821-A (JP)
Title: Diagnostic system for television lens
Inventor: MORIYA CHIKATSU
IPC: H04N5/232
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic system for a television lens, by which even an unsheilled user can easily enhance a fault by displaying how to improve the fault when detecting the fault of the television lens. SOLUTION: In the diagnostic system for television lens, a personal computer 30 is connected to the television lens 10 and the personal computer 30 runs a lens diagnostic software program. Thus, the personal computer 30 sequentially diagnoses a focus lens and a zoom lens or the like and acquires diagnostic data such as a position signal, a current and voltage of a power supply during the diagnosis. The personal computer 30 discriminates whether or not the television lens is normal on the basis of the diagnostic data and troubleshoots the fault location and its cause on the occurrence of the fault and displays how to improve the fault on a monitor 36.
Patent JP-2002269104-A (JP)
Title: Computer system and request analysis program
Inventor: YANAKA YOJI
IPC: G06F17/30
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To schedule various requests of a user in a new configuration. SOLUTION: A schedule planning system has: request analyzing part 5 for searching for a realization pattern that satisfies requests and also has feasibility on the basis of the characters of a schedule object and for storing the request, the realization pattern and its contents as hierarchical structure data; a resource object group 124 for managing a schedule state about each constraint item in performing scheduling; preprocessing part 110 for acquiring schedule information about the each constraint item applicable to the contents of the realization pattern and constructing an operation pattern being a combination of pieces of the schedule information;  and a schedule planning part 11 for making the resource object group decide whether the operation pattern can be scheduled in relation to a schedule state about a constraint item managed by a resource object concerned and making the resource object group set the schedule information of the operation pattern when the operation pattern can be scheduled.
Patent JP-2002265759-A (JP)
Title: Semiconductor sealing epoxy resin composition and semiconductor device using the same
Inventor: ETO TAKUYA
IPC: C08G59/62
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor sealing epoxy resin composition which has not only high flame retardance but also excellent moisture resistance and flowability. SOLUTION: The semiconductor sealing epoxy resin composition comprises (A) an epoxy resin, (B) a phenolic resin, (C) an inorganic filler, and (D) an organic phosphorus compound represented by formula (1) (wherein R1 , R2 , and R3 are each a monovalent organic group and may be the same or different from one another).
Patent JP-2002268769-A (JP)
Title: Controller for cpu operation speed and method for controlling the speed
Inventor: HAGA ICHIRO
IPC: G06F1/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a controller for CPU operation speed capable of stably controlling the operator speed of a CPU, and surely reducing increase in the temperature of the CPU. SOLUTION: This controller is constituted of a CPU 10, a temperature controller 20 for detecting the temperature of the CPU or the neighboring area, and for outputting a trigger signal when the detected temperature is matched with any of two trigger temperatures set at two points, and a clock frequency generating circuit 30 for outputting a clock signal to the CPU. When the trigger signal is inputted from the temperature controller, the CPU changes the frequency of the clock signal according to the detected temperature, and updates the trigger temperatures of the temperature controller at two points to the trigger temperature lower than the detected temperature and the trigger temperature higher than the detected temperature.  Those newly set trigger temperatures at two points include the present detected temperature of the temperature controller between them so that even when the temperature of the CPU increases, reaches the trigger temperature, and decreases, or the temperature of the CPU decreases, reaches the trigger temperature, and increases, the temperature control of the CPU can be continuously carried out.
Patent JP-2002276049-A (JP)
Title: Inner room forming structure
Inventor: MIZOGUCHI YOSHIKATA
IPC: E04H1/12
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an inner room forming structure excellent in workability, and capable of widely forming an inner room space more than a conventional space when forming an inner room opening part of an inner room in a place corresponding to an existing opening part of an existing room. SOLUTION: This inner room forming structure forms a new inner room R space in the existing room 2 by assembling at least a plurality of wall panel members 6. When forming the inner room opening part 16 of the inner room in the place corresponding to the existing opening part. 4 of the existing room 2, the inner room opening part 16 is formed by dislocating a peripheral edge position e of the inner room opening part 16 from a peripheral edge position E of the existing opening part 4.
Patent JP-2002281064-A (JP)
Title: Shared buffer type cell switch and shared buffer type cell switching method
Inventor: HIRANO YUKIO
IPC: H04L49/901
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a shared buffer type cell switch and a shared buffer type cell switching method capable of reducing a necessary memory capacity by setting the utilization factor of a cell buffer as 100%. SOLUTION: When a cell is inputted from an input port, the cell is stored in the empty area of a cell buffer by referring to the empty area, and the cell stored in the cell buffer is outputted to an output port by referring to the storage address of the cell, and the empty area of the cell buffer and the storage address of the cell are updated.
Patent JP-2002278136-A (JP)
Title: Toner and method for producing the same
Inventor: OMURA TAKESHI
IPC: C07C67/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner less liable to adsorb moisture, having small humidity dependency of electrostatic charge, not causing image running, that is, image blurring at high temperature and high humidity due to filming of a crystalline compound on an electrostatic latent image support, that is, a photoreceptor and having good preservability. SOLUTION: The electrostatic charge image developing toner contains a crystalline compound which is a reaction product of an alcohol and a 14-32C fatty acid, a bonding resin and a colorant. The crystalline compound is obtained by reacting the alcohol with an excess equivalent weight of the fatty acid (and/ or its alcohol ester) based on the hydroxyl groups of the alcohol, neutralizing the unreacted fatty acid (and/or its alcohol ester) and carrying out washing.
Patent JP-2002283015-A (JP)
Title: Method for continuously casting steel
Inventor: ABE TOSHIFUMI
IPC: B22D11/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To surely prevent linear defect on a product surface caused by inclusions existing below the surface skin of a continuously cast slab. SOLUTION: Inert gas blowing quantity Q and back pressure P in an inert gas blowing passage are controlled to the range shown in the following formulas (1) and (2). a1 .Q+b1 <=P<=a2 .Q+b2 ...(1) 5<=Q<=70...(2) Wherein, P: back pressure (kPa×10<2> ), Q: inert gas flowing quantity (Nm<3> /min×10<-3> ), a1 , b1 , a2 , b2 : constants in a device fixed with pre-test.
Patent JP-2002274315-A (JP)
Title: Initiator and gas generator
Inventor: KOGA KOJI
IPC: B60R21/264
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an initiator having high precision and superior manufacturing yield and a gas generator provided with this initiator. SOLUTION: This initiator 60 ignites ignition agent 68 inside a partition member 58, gas generating agent 70 reacts with reaction gas of the ignition agent 68, and gas jets out from a gas jetting outlet 52c through a filter 72. This initiator 60 comprises an initiator body 62 and a cylindrical holder 64 and a gasket 65 is interposed between their tapered surfaces 62c and 64c. The bottom face 62b of the initiator body 62 abuts on a projection part 64e provided in the holder 64 so as to be positioned.
Patent JP-2002276322-A (JP)
Title: Engine oil supply device
Inventor: MIURA SADANORI
IPC: F01M1/16
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To simplify a constitution and improve a mounting ability to an engine. SOLUTION: This engine oil supply device comprises: a cylinder block oil feeding passage 2, a cylinder head oil feeding passage 3; a circulating passage 4; a fixed restriction 49 arranged between an inlet 2a of the cylinder block oil feeding passage 2 and an inlet 3a of the cylinder head oil feeding passage 3, in the circulating passage 4; and a relief valve 6. The circulating passage 4 connects an oil reservoir 40, an oil pump 41, the inlets 2a, 3a in series in this order, and returns to the oil reservoir 40. The relief valve 6 carries out relief operation when an oil pressure at a passage part between the fixed restriction 49 and the inlet 2a of the cylinder head oil feeding passage 2, in the circulating passage 4, is higher than a relief set pressure.  The fixed restriction 49 narrows an oil amount at a part of passage on a more downstream side than the inlet 2a of the cylinder block oil feeding passage 2 to thereby reduce the oil amount supplied to the cylinder head oil feeding passage 3.
Patent JP-2002284468-A (JP)
Title: Curtain hook device for elevator car
Inventor: NAKAMURA MORIO
IPC: B66B11/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a curtain hook device for an elevator car, allowing temporary installation of a curtain in the car via a hanger detachably mounted in the car. SOLUTION: A void is formed on the upper side of an upper end face 10 of a wall panel 3 and a ceiling panel 4 is provided therein, and an engagement body 11 in a pin form is erected on the upper end face 10 of the wall panel 3. An engagement part is provided opening to one side of the upper end of a hook body 12 in the cross direction for engaging the engagement body 11. The engagement part is formed to be bent near the lower side thereof and extended along the face of the wall panel 3 in the state of engaging the engagement body 11, with a hook portion 19 at the lower end. Thus, the detachable hook body 12 engages the wall panel 3 during temporarily installing the curtain 9 and the hook body 12 is withdrawn during withdrawing the curtain 9. Therefore, such inconveniences are avoided that the hook body 12 is left on the wall panel 3 in an usual condition which leads to an impaired beautiful appearance in the car.
Patent JP-2002272370-A (JP)
Title: System and method for controlling drying line for tea leaf
Inventor: FUJITA HIROSHI
IPC: A23F3/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a system or a method for controlling a drying line for tea leaves, intended for always keeping the tea leaves as a final product highly quality through grasping the humidity of the whole drying line and adjusting air flow and hot wind temperature of each drying apparatus. SOLUTION: This system has a humidity sensor 2 set on a desired position of a drying line and measuring the humidity of the position at a real time, and a touch panel 6 inputting each kind of conditions for drying and indicating air flow and hot wind temperature calculated by a sequencer 5 and to be set in a rolling/drying machine in a medium flame process comprising the drying line.
Patent JP-2002291008-A (JP)
Title: Arrival notice method, path information providing method, arrival notice system, path information providing system, arrival notice device, path information providing device, computer program and recording medium
Inventor: WATANABE MASAHIDE
IPC: H04W64/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an arrival notice method and an arrival notice system that can inform a communication unit possessed by a passenger about the approach to its target station so that the passenger does not ride past its get-off station or transit station in order to aid the passenger using traffic facilities especially in the case of its unfamiliar area. SOLUTION: An arrival notice device 1, a station information server 2 and a position information server 3 are interconnected in a communication available way via a communication network NW such as a PHS network, and the arrival notice device 1 is connected to a communication device 4 such as a PHS existing in a cell C1 or C2 in a communication available way via the communication network NW and a base station P1 or P2. The station information server 2 records information with respect to stations ST1, ST2 in which base stations P1, P2 are installed to a station information database 20 and the position information server 3 records the information with respect to the communication device 4 to a position information database 30.
Patent JP-2002283850-A (JP)
Title: Passenger cart
Inventor: HASEGAWA SATORU
IPC: A63B55/60
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a passenger cart which eliminates a risk caused when a length of supporting poles which support a roof is adjusted. SOLUTION: Supporting poles 4 for supporting a roof 3 which is provided above a chassis 2 is provided on the chassis 2. The supporting poles 4 are provided such that the longitudinal length thereof can be changed by inserting movable supporting poles 5 extending downward from the roof 3 with fixed supporting pole 6 provided on the chassis 2. A fix means is provided for allowing the movable supporting poles 5 to be movable while being fixed by the fixed supporting poles 6. A shock absorber 1 which is sandwiched by the roof 3 and the chassis 2 is provided for allowing the roof 3 to slowly free-fall with a release of fixation by the fix means.
Patent JP-2002291095-A (JP)
Title: Loud speaker
Inventor: OTA SOICHI
IPC: H04R9/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a loud speaker that can provide a high and stable sound output. SOLUTION: The loud speaker 1 is provided with a coil bobbin 6 that is reciprocatively vibrated by magnetic flux obtained at an outer circumferential part of a magnet 2 magnetized perpendicularly and placed at a gap between the magnet 2 and a pole piece 4 placed at inside of the magnet 2, and voice coils 7a, 7b that are wound on the coin bobbin 6 and through which an audio electric signal flows, a plurality of the voice coils 7a, 7b are placed in series in a vertical direction of the coil bobbin 6 and a part among a plurality of the voice coils 7a, 7b is placed at a position deviated upward or downward from the gap between the magnet 2 and the pole piece 4.
Patent JP-2002293037-A (JP)
Title: Heat-sensitive recording medium
Inventor: OTSUKA YASUHIRO
IPC: B41M5/30
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording medium having excellent preservability of an image part obtained by recording and small fogging even by exposing under a high temperature condition. SOLUTION: The heat-sensitive recording medium comprises a color developing recording layer containing a specific leuco dye, and a specific developer on a support. In this medium, a color developing density when a heating block of 150 deg.C is press bonded to a heat-sensitive sheet for 5 s at 800 g/cm<2> is 1.20 or more in terms of an OD value, and a color developing density when a heating block of 100 deg.C is press bonded to a heat-sensitive sheet for 5 s at 800 g/cm<2> is 0.25 or less in terms of the OD value.
Patent JP-2002281918-A (JP)
Title: Method for producing retort food filled in molded container and retort food
Inventor: TSUTSUMI RYUICHI
IPC: A23L7/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a retort food which is gruel, porridge of rice and vegetables, risotto, or the like, without a container smell or a bran smell and without dissolving rice grains. SOLUTION: The method for producing a retort food filled in a molded container comprises a step of dipping raw rice, supplying water, draining the water-dipped rice, weighing the resultant water-dipped rice and filling the weighed water-dipped rice in the molded container made of a plastic, a step of steaming the molded container in an intact state thereof filled with the water- dipped rice in a steaming vessel at 100-150 deg.C for 3-120 min, a step of hydrating the steamed molded container, heat-sealing a top sheet and hermetically sealing the container, and a step of carrying out retort sterilizing treatment of the hermetically sealed container and all with a retort sterilizing device.
Patent JP-2002294164-A (JP)
Title: Water-base soundproof vibration-proofing coating material composition, method for forming coating film, and coated object
Inventor: TAKAO ATSUSHI
IPC: C09D201/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base soundproof vibration-proofing coating material composition which can give a soundproof vibration-proofing effect by a simple and easy method and can be obtained by using a powder coating material and a coating surplus recovered liquid coating material generated in a coating line, as the raw material of a coating material that reveals a soundproof vibration-proofing effect, to provide a method of forming a coating film, and a coated object. SOLUTION: The water-base soundproof vibration-proofing coating material composition contains an emulsion, a powder coating material and a coating surplus recovered liquid coating material.