baber/WOPTO huggingface dataset:
Patent JP-2002284785-A (JP)
Title: Method of production for hydroxy-4- oxatricyclo[4.3.1.13,8]undecan-5-one and its methacrylate
Inventor: INOUE KEIZO
IPC: C07D493/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method effectively and industrially advantageously producing a hydroxy-4-oxatricyclo[4.3.1.1<3> ,<8> ]undecan-5-one and its methacrylate in a high yield. SOLUTION: This method of production for hydroxy-4- oxatricyclo[4.3.1.1<3> ,<8> ]undecan-5-one reacts a hydroxyadamantanone expressed by formula (1) (The hydroxyl group is bonding to the bridgehead position of the adamantane ring) with a peroxy aliphatic carboxylic acid to obtain the hydroxy-4-oxatricyclo [4.3.1.1<3> ,<8> ]undecan-5-one expressed by formula (2). (The hydroxyl group is bonding to the bridgehead position of the 4- oxatricyclo[4.3.1.1<3> ,<8> ]undecane ring).
Patent JP-2002287804-A (JP)
Title: Reference model adaptive control system and reference model adaptive control method
Inventor: SHIMADA AKIRA
IPC: G05B13/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a reference model adaptive control system and a reference model adaptive control method that can obtain an objective control characteristic while suppressing the amplitude of a nonlinear input term which is apt to excite chattering, without requiring many sensors and cables, and having neither overshoot nor steady-state error. SOLUTION: This reference model adaptive control system comprises a disturbance observer 2 outputting disturbance d and a state quantity x as the estimates on the basis of a system model based on a state equation including the state quantity x; a reference model 3 specifying the operation reference of a controlled system 1; and a reference model adaptive controller 4 outputting control input u so as to converge the error e between the estimate and the reference value on the basis of the estimates of the disturbance d and state quantity x, and a reference value r.
Patent JP-2002291577-A (JP)
Title: Table storage device for seat
Inventor: GOTO MASAYOSHI
IPC: A47C7/62
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a table storage device for a seat which shows excellent strength at a catching part for an upper stopper and keeps the table in a stable manner. SOLUTION: The table storage device is equipped with a storage 3 placed on a back side 103 of a backrest 102 of a seat 101 and a top plate 1 attached to the storage 3 in a manner that the top plate 1 can be attached and removed. The lower part of the top plate 1 is stored while being supported by the storage 3. Divided elements 11, 11A of the top plate 1 are formed and are stored with their bottom sides 111, 111 of the divided elements 11, 11A of the top plate put together. Rotary stoppers 55 which catch on the outside of an upper part of the divided element 11 of the top plate are placed on the backrest 102 of the seat 102. Walls 16, 16 with their lower ends in contact are formed on the bottom sides of the divided elements 11, 11A of the top plate to correspond to the positions where the rotary stoppers 55 are caught.  As a part where the rotary stoppers 55 are caught becomes a closed cross section made by the colliding walls 16, 16 of the divided elements 11, 11A of the top plate, the part shows excellent strength, and the table is caught securely by the rotary stoppers 55.
Patent JP-2002296127-A (JP)
Title: Rotation sensor
Inventor: MATSUI MASAKAZU
IPC: G01B7/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotation sensor with no possibility of erroneous detection and limiting the position of a draw out hole through which a lead wire is drawn out, even in the case a plastic magnet is used as a core body. SOLUTION: The rotation sensor includes a stator core 12 being radially spaced from a first rotor and fixed in a fixing member, and a second rotor 13 having a main body 13a cylindrically made up of a dielectric magnetic material and plural non-magnetic conductive layers 13b circumferentially disposed on the main body at prescribed intervals corresponding to plural non-magnetic conductor, being mounted on a second shaft 5c connected to a first shaft through a torsion bar 5b and rotated relatively, and being radially spaced at a prescribed interval, and detects angles of rotation of the both shafts or a relative angle of rotation without contact on the basis of the variation of inductance of an exiting coil 12h caused by a relative rotation between the first and second rotors.
Patent JP-2002298753-A (JP)
Title: Manufacturing method for thin film light emitting element
Inventor: NAGASE TOMOMI
IPC: C09K11/54
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element of a lightweight construction and equipped with an enhanced color purity consisting of a zinc oxide thin film capable of exerting a high brightness and high light emission efficiency without requiring a heating process at any high temperature. SOLUTION: A precursor film consisting of zinc oxide particulates is formed on a base board and irradiated with active beams having a higher energy than the band gap of the particulates and having an energy density controlled so as to be small when the film is thin and large when film is thick within the range 5-500 mJ/cm<2> .
Patent JP-2002291672-A (JP)
Title: Cleaning tool
Inventor: FUJIWARA MASAAKI
IPC: A47L13/256
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool, with which the area of a cleaning sheet can be made small and an elastic object can be covered with the cleaning sheet easily and surely in the state of loading a tensile force. SOLUTION: A cleaning sheet 6, with which an elastic object 5 is covered, is pressed on a pedestal 2 over almost all the periphery at the peripheral terminal parts thereof by a holding frame 4. Otherwise, the cleaning sheet is held while being sandwiched with the side edge part of the pedestal 2.
Patent JP-2002295629-A (JP)
Title: Method and device for driving body to be driven, and imaging device using the same
Inventor: SUZUKI TAKASHI
IPC: G03G15/01
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the kinetic energy of a body to be driven and the driving energy with the simple structure in a device for driving the body 1 to be driven, with a driving means in stroke units. SOLUTION: During the one stroke operation from a start to a stop of the body (a rotor) 30 to be driven, energy previously accumulated in an elastic body 40 for the first stroke or the energy accumulated in the elastic body by the last stroke is discharged to use it, as a part of the driving energy, when accelerating the body to be driven. A part of the driving energy and/or a part of the kinetic energy of the body to be driven is accumulated in the elastic body 40, when decelerating the body to be driven, and is discharged, when accelerating the body to be driven in the following stroke, to be used as a part of the driving energy.
Patent JP-2001358225-A (JP)
Title: Dual-gate semiconductor device having barrier layer containing nitrogen and oxygen and method of manufacturing the same
Inventor: CHITTIPEDDI SAILESH
IPC: H01L27/088
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a dual-gate semiconductor device capable of solving a problem associated with boron diffusion, and a method of manufacturing the same. SOLUTION: In a form of embodiment, the dual-gate semiconductor device contains a low-voltage region where a first gate dielectric are formed thereon and a diffusion barrier layer containing nitrogen and oxygen is formed on the first gate dielectric, and a high-voltage region where a second gate dielectric having a thickness thicker than that of the first gate dielectric is formed thereon and the diffusion barrier layer does not exist.
Patent JP-2002301639-A (JP)
Title: Tool breakage detecting means
Inventor: ARATAKI AKIHIRO
IPC: B23B49/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent incapability of detecting breakage of a tool owing to wear of a wire due to contact of a wire to a tool, in a wire contact system tool breakage detecting device. SOLUTION: When a tool 23 free from breakage enters a detecting region F, the tool 23 interrupts a jet A of compressed air, and the jet A is brought into a state that the jet is not collided with a working fluid support part 15 of the plunger 14. The plunger 14 is moved to the injection nozzle 5 side through the spring force of a spring member 18 to cause a microswitch 8 to effect OFF operation. When the tool 23 having breakage enters a detecting region, since the jet A of compressed air is not interrupted by the tool 23, the jet A maintains a state to be collided with the operation fluid receiving part 15 and the microswitch 8 is maintained in an ON-operation state. Thus, the breakage state of the tool is detected by an ON and OFF signal of the microswitch 8.
Patent JP-2002304466-A (JP)
Title: Module-freely-cooperative electronic medical chart system
Inventor: NAKAMURA KEISUKE
IPC: G16H10/60
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a module-freely-cooperative electronic medical chart system capable of realizing the free change and combination necessary for a user to directly or indirectly realize an optimum consultation action or medical processing action on the basis of the operational request specification from the user. SOLUTION: In this system, for a specified department of consultation or medical institute, a list of patients, action items and executing states thereof are elliptically displayed every date by use of a medical chart navigator screen, whereby the progress state, degree of congestion, or the like related to all patients to be examined in the department of consultation or medical institute can be displayed, or a patient itself can confirm in which order of a waiting list it is to realize the smoothening of consultation actions. Accordingly, the smoothening of consultation actions can be realized. Further, this system is provided every module, whereby the function which was provided as part of a large-scale ordering system in the past can be independently realized in a small scale.
Patent JP-2002310269-A (JP)
Title: Driving force transmission structure of compact vehicle
Inventor: IZUMI KAZUHIKO
IPC: F16H57/039
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To simply adjust a meshing position of bevel gears on a drive shaft side and an axle side stored in a gear case in a shaft drive type compact vehicle transmitting power of an engine to an axle of a drive wheel through a drive shaft extending in the forward and backward directions of the vehicle. SOLUTION: An opening on an engine side of the gear case 30 storing each bevel gear 28, 33 on the axle side and the drive shaft side is blocked by a lid body 34 attachable to and detachable from the gear case 30, and an end part 26c of the drive shaft 26 provided with the bevel gear 28 is supported by the lid body 34 on the engine side.
Patent JP-2002306152-A (JP)
Title: Method for producing poisonous wasp liquor
Inventor: TOMINAGA TOMOKAZU
IPC: C12G3/04
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing a wasp liquor having high quality compared with conventional wasp liquor. SOLUTION: The method for producing a poisonous wasp liquor comprises a step to collect the natural poisonous wasp such as Vespa simillima, Vespa mandarinia, Vespa analis and Vespa ducalis together with the nest, a step to keep the natural wasp by putting the collected natural wasp in a cubic box made of a steel net, a step to instantaneously release the poisonous component of the natural wasp by instantaneously dropping the natural wasp held in the box into Shochu (Japanese distilled spirit) in a vessel and a mixing and aging step to mix the released poisonous component with the natural wasp after the release of the poison and leave the obtained liquor to stand.
Patent JP-2002303115-A (JP)
Title: Muffler of engine
Inventor: ENDO HIROSHI
IPC: F01N1/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a muffler of an engine for eliminating backlash or the like by preventing distortion or deformation of a box type outer shell hoisted and mounted to a car body by a metal band. SOLUTION: This box type outer shell muffler 3 of the engine comprises the hexahedral box type outer shell having glass wool 13 between an outer plate 12a and an inner plate 12b and is surrounded, hoisted, and mounted to the car body by the metal band 10. The muffler has a reinforcing piece 14 made of rigid material and a glass wool 13 layer between the outer plate 12a and the inner plate 12b, prevents looseness of the metal band by preventing the distortion or deformation of the outer shell, and prevents degradation of the glass wool due to vibration by keeping vibration damping performance.
Patent JP-2001348323-A (JP)
Title: Composition, especially cosmetic composition containing steroid and 2-alkylalkanol or ester
Inventor: BALDO FRANCINE
IPC: A61K8/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a composition containing a steroid having low solubility such as DHEA which is dissolved in a physiologically permissible solubilizing agent and prevents undesirable phenomenons such as recrystallization and decomposition of the steroid. SOLUTION: The objective composition is produced by formulating one or more steroids selected from DHEA and/or its biological precursor and/or its chemical or metabolic derivative with one or more 12-36C 2-alkylalkanols or an ester of the alcohol.
Patent JP-2002310463-A (JP)
Title: Heat storage tank and air conditioner using the same
Inventor: TAKAZAWA MASASHI
IPC: F24F5/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage tank which facilitates the attachment of a cover member and the removal, by dividing the cover member, and can secure enough air tightness, and provide an air conditioner using the same. SOLUTION: In the heat storage tank which is equipped with a storage tank body 100 and the cover member 81 which is installed in the opening of the heat storage tank body and shuts off the interior of the heat storage tank roughly air tightly, the cover member 81 is divided into a plurality of cover members 81A-81C extending in one direction, and the cover member 81A on the side of one end within each cover member 81A-81C is locked to the one edge l00A of the heat storage tank body, and all the fellow cover members 81A-81C are locked to one another, including the locked cover member 18A, and the cover member 18C on the other end out of each cover member is locked to the other edge 100B of the heat storage tank,  and the cover member 81C on the other end is pulled in the other direction roughly orthogonal to the above one direction by applying a force to the other end of the heat storage tank, and all cover members 81A-81C are drawn near in the above other direction by such a tensile force, thus fixing the cover member 81.
Patent JP-2002312741-A (JP)
Title: Ic card and program
Inventor: ICHIHARA NAOHISA
IPC: G06F21/77
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an IC card and a program of strong security capable of flexibly coping with security policies at various levels. SOLUTION: The IC card issued according to a predetermined security policy stores a key attribute, a downloading attribute and a secure messaging attribute. The key attribute sets a specified command whose utilization is permitted according to the security policy from commands utilizable for a key inside an IC card. The downloading attribute sets the security required for preparing a file under a directory file inside the IC card or downloading an application program. The secure messaging attribute sets secure messaging required for accessing the file inside the IC card. These pieces of attribute information verify an set the command executed to the IC card and decide execution propriety.
Patent JP-2002309396-A (JP)
Title: Plate-making plating method
Inventor: IKENAGA CHIKAO
IPC: C25D13/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a plate-making plating method by which a uniform coating film of an electrodeposition photoresist is obtained and high quality plating is applied. SOLUTION: In the plate-making plating method which is performed by forming the resist film of the electrodeposition photoresist on the whole surface of a material to be plated, pattern exposing and successively developing, forming an opening part corresponding to a part to be plated on the resist film and stripping the resist film after the plating, the resist film of the electrodeposition photoresist is formed by using an electrodeposition vessel 10 in which an anode 11 is separated from a cathode 12 by a partition 15 passing an electrolyte, but not passing a resist aggregated material. Because the aggregated material of the electrodeposition photoresist is generated in the anode 11 side and does not exist in the cathode 12 side by the partition 15, the abnormality in the resist film, of the defects such as the remaining of the resist, uneven plating, or the chipping of plating is prevented.
Patent JP-2002310524-A (JP)
Title: Heat source equipment
Inventor: FUKAHORI MASAHISA
IPC: F24F5/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide heat source equipment excellent in installation property and stability of heat supply. SOLUTION: There are provided an underground heat storage tank 5 in the state embedded in the ground for storing a heat medium L in the state capable of heat exchange with the ground, and a heat pump 3. There are ensured a heat storage operation where heat is stored in the underground heat storage tank 5 with the aid of the heat pump 3 taking a heat source fluid W as a heating source, a heat dissipation operation for supplying heat stored in the underground heat storage tank 5 to a load side 4 through heat medium circulation between the underground heat storage tank 5 and the load side, and an underground side operation where heat is supplied to the load side 4 with the heat pump 3 taking the stored heat medium L in the underground heat storage tank 5 as a heating source.  Preferably, a heat medium heat exchanger 1 is provided on a flow passage 2 for the heat source fluid W, whereby there is ensured a restoring operation for circulating the stored heat medium L in the underground heat storage tank 5 that is made low temperature owing to execution of the underground side operation to the heat medium heat exchanger 1.
Patent JP-2002315104-A (JP)
Title: Device/method of controlling brake of vehicle
Inventor: TAKEDA NOBUAKI
IPC: B60T8/17
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a device/method of controlling a brake for a vehicle which can realize smooth and sure brake operation, by obtaining regenerative brake force always conforming to a target value while responsiveness of brake force control is enhanced by making the brake force controllable in proportion to an operating amount of a brake pedal. SOLUTION: A brake control means for a vehicle is provided with an electric motor having a generating function so as to adjust a pressure of air in accordance with an operating amount of a brake pedal in an air pressure control device, based on a deviation between necessary total brake force calculated from a detection value of the operating amount of the brake pedal and a regenerative brake force feedback value from a motor control device for controlling operation of the electric motor. A correction amount of the brake pedal operating amount is calculated, and a service brake operating amount based on this correction amount is output to a side of the air pressure control device.
Patent JP-2002308135-A (JP)
Title: Power steering device
Inventor: TAKAI MASASHI
IPC: B62D113/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To correctly determine the absolute neutral position of steering even in low-speed running, and enable steering without incompatibility in correcting an absolute neutral position signal. SOLUTION: In the step S21, the absolute neutral position signal is input from a steering angle detecting mechanism 16 to a controller c, and an updated absolute neutral position signal is input in the step S22. In the step S23, the controller c compares a solenoid current command value I1 based on a current absolute neutral position signal with a post-update estimated solenoid current command value I1. In the case where the current point α and an estimated point βare the same current command value, the control is conducted according to the absolute neutral position updated in the step S24. When it is determined that the current point α and an estimated point β do not match in the step S23, it advances to the step S25, and the control is continued according to the current absolute neutral position.
Patent JP-2002317221-A (JP)
Title: Gas blow tuyere structure for molten metal vessel
Inventor: SHINPO AKIHIRO
IPC: B22D1/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a tuyere structure capable of reducing dent wear of a sleeve and a porous refractory and back-attack wear of a peripheral refractory. SOLUTION: In a gas blow tuyere of a molten metal vessel comprising a porous refractory (a) of a gas distribution part and a sleeve refractory (b) holding it, a working surface of the tuyere in contact with the molten metal is protruded from a working surface of a furnace bottom refractory (c) therearound.
Patent JP-2002316543-A (JP)
Title: Running device
Inventor: SATOJI HISAYUKI
IPC: B62D11/08
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a combine provided with a running transmission with its no complete disassembly required at repair inspection time of a side clutch and a side brake. SOLUTION: A pair of hydraulic clutches 44L, 44R transmitting power to a drive transmitting shaft 38 selectively drive controlling either one of a pair of running wheels 57L, 57R of a combine and a hydraulic brake 60 performing brake control of the drive transmitting shaft 38 through a power transmitting shaft 64 are provided, one hydraulic clutch 44L is a hydraulically-operated detour forward rotation transmission system clutch for forward rotation transmitting power to the drive transmitting shaft 38, the other hydraulic clutch 44R is a hydraulically-operated detour reverse rotation transmission system clutch for reverse rotation transmitting power to the drive transmitting shaft 38, and a case part storing the two hydraulic clutches 44L, 44R and the hydraulic brake 60, constituted as part of a running transmission case,  is mounted to be freely inserted/removed relating to the respective drive transmitting shaft 38, 64 in the outermost part in the running transmission case with each storage case of a pair of the clutches 44L, 44R and the brake 60.
Patent JP-2002315704-A (JP)
Title: Sweeping tool
Inventor: TAWARA HIROTOSHI
IPC: A46B7/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To improve dust collection efficiencies and enhance the durability of adhesion of an adhesive roll. SOLUTION: A sweeping tool 10 includes a scraping body 16, a contact rotary body 18, and an adhesive roll 21. A dust collecting part 23 is provided at the rear of the body 16, while a dust guiding part 25 is provided between the part 23 and the roll 21.