baber/WOPTO huggingface dataset:
Patent JP-2002229689-A (JP)
Title: Control device with power failure countermeasure
Inventor: NAKAMU OSAMU
IPC: G05B9/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a control device with measures against a power failure capable of assuredly terminating system operation at the power failure. SOLUTION: A main control unit 7a of this control device controls the system operation and a sub-control unit 7b controls each outside equipment 8a-8c. Each control unit is connected with each other via a bus bridge 7c having a power supply monitoring circuit 7d. At the power failure, the main control unit 7a is fed by an uninterruptive power supply 3 for terminating the system operation while the sub-control unit is not fed. When the sub-control unit is not fed, functions of the bus bridge are stopped, interception signals from the sub-control unit are blocked and reading/writing of data between the main control unit and the sub-control unit is forcedly terminated. Thereby at the power failure, the main control unit can normally terminate the system by being fed from the uninterruptive power supply without depending on the sub- control unit.
Patent JP-2002236173-A (JP)
Title: Radio wave measuring method and system by space-time measurement
Inventor: WAKINAKA YOSHITAKA
IPC: G07B15/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave measuring method and a system by space- time measurement capable of suppressing obstacle caused by a reflected wave of the radio wave. SOLUTION: While moving this measuring system, a pertinent spot (spot where an unnecessary reflected wave is received) is searched (100), and, when the reception level of the radio wave exceeds a tolerance (102, the negative case in 104), the reflected wave is extracted after time domain measurement (108, 110). Then, a propagation route of the radio wave reaching a measuring part is analyzed geometrically by ray tracing processing (112), and the propagation route is specified by the measurement result and the analysis result (114, 116), and a laser beam is irradiated toward a reflection part on the propagation route of the analysis result (118).
Patent JP-2002234379-A (JP)
Title: Variable light distribution head lamp system
Inventor: NAKADATE KOICHI
IPC: B60Q1/12
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a variable light distribution head lamp system that a desired action can not be exhibited owing to an attitude variation caused by a load movement of a car body since a fine action such as 0.5 deg. up of an optical axis is required. SOLUTION: Since the variable light distribution head lamp system 1 is provided on a housing 11 controlled by an auto-leveling device 10 for detecting a load movement at axles 22, 23 of a vehicle 20 and maintaining an irradiation direction of a head lamp body 2 to a horizontal direction, a defined position to a road surface is imparted to the head lamp body 2 to solve the problem.
Patent JP-2002237912-A (JP)
Title: Public telephone system
Inventor: FUJIMORI ISAO
IPC: H04B10/112
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a public telephone system which is more user-friendly for mobile telephone users. SOLUTION: In the public telephone system comprising mobile telephones, each being integrated with a telephone directory function and with an infrared communication unit added thereto and public telephone sets, each with an infrared communication unit added thereto, each mobile phone side has a public phone utilizing mode, where a telephone number read by teleusing the telephone directory function is externally transmitted via the infrared ray communication unit based on the prescribed operation of a user and each public telephone set side is provided in addition with a function that makes automatic dialing to a telephone number, when receiving the telephone number from the mobile telephone via its infrared communication unit in a off hook state.
Patent JP-2002242796-A (JP)
Title: Fuel injection nozzle
Inventor: KIRIKI YASUNORI
IPC: F02M61/16
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection nozzle for a internal combustion engine capable of preventing the occurrence of poor slide of a nozzle needle 2 by reducing a friction force generated on a friction generating surface between a nozzle body 3 and a retaining nut 6, during fastening of the retaining nut 6. SOLUTION: By interposing a friction force reducing member 9 between the seat surface 36 of a shoulder part 31 of the nozzle body 3 of the fuel injection nozzle 1 for the internal combustion engine and the inner seat surface 32 of a support part 33 of a retaining nut 6, the friction force generated between the seat surface 36 of a shoulder part 31 of the nozzle body 3 and the inner seat surface 32 of the support part 33 of the retaining nut 6 can be reduced without applying high precise surface machining to the inner seat surface 32 of the support part 33 of the retaining nut 6 even when a surface coarseness of the inner seat surface 36 of the support part 33 of the retaining nut 6 is high. This constitution enables the prevention of deformation of a slide part 7 of a nozzle needle 2 due to a twist of the nozzle body 3 caused by the friction force.
Patent JP-2002239648-A (JP)
Title: Package parts for optical communication and its manufacturing method and device
Inventor: NAKAJIMA YU
IPC: B23D15/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To manufacture, at a low cost, an optical package member having a shape in which a notch is formed on both sides of the oppositely facing walls of a hollow pipe member with a square cross section. SOLUTION: In the shearing machines 10, 10' in which a die 22 is arranged on the outside of the wall of a hollow square pipe member and in which a punch 32 is arranged on the inside of the wall, the punch 32 is driven in the direction of the arrow X by a press cylinder 15, shearing from the inside to form a notch on the wall of the pipe member.
Patent JP-2002240207-A (JP)
Title: Gas barrier film
Inventor: SHIBA YOSHITO
IPC: B32B7/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a transparent gas barrier film having no coloring and high gas barrier properties even at a high humidity atmosphere. SOLUTION: The gas barrier film comprises a gas barrier film layer formed on at least one side surface of a thermoplastic resin film. In this case, the film layer is formed of a polyacrylic acid crosslinked by a crosslinker containing an epoxy compound having three or more epoxy groups per one molecule, and contains the crosslinker of 1 to 100 pts. mass to 100 pts. mass of the polyacrylic acid.
Patent JP-2002247834-A (JP)
Title: Eddy current decelerator
Inventor: KUWABARA TORU
IPC: H02K49/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To effectively control the effect of magnetic field on the brake drum via the gap of ferromagnetic members arranged in the circumferential direction of an external cylinder of a guide cylinder from the center of the circumferential direction of each magnet during the non-braking condition. SOLUTION: A guide cylinder 10 having an internal hollow part having the cross-section of rectangular shape is provided within the brake drum 7 coupled with a rotating shaft 1, and a magnet supporting cylinder 14 for coupling many magnets 24 in the circumferential direction with the equal interval is supported to normally and inversely rotate within the internal hollow part of the guide cylinder 10. Many ferromagnetic members 15 are provided opposing to the magnet 24 in the external cylinder 10a of the guide cylinder 10 to generate, on the brake drum 7, a braking force based on an eddy current due to the magnetic field applied to the brake drum 7 via the ferromagnetic member 15 from the magnet 24.  A ferromagnetic plate 35 is coupled with a groove 34 in the axial direction provided at the center in the circumferential direction of the external surface opposing to the ferromagnetic member 15 of the magnet 24.
Patent JP-2002244425-A (JP)
Title: Developer carrier, developing device, process cartridge and image forming device
Inventor: HORIKAWA TADASHI
IPC: G03G15/08
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrier to which power can be surely fed and of which length can be shortened, and to provide a developing device equipped with the developer carrier. SOLUTION: In the typical constitution of the developer carrier, the developer carrier is a conductive hollow carrier, and provided with a large diameter part and a small diameter part formed at one end of the large diameter part, the small diameter part is integrally formed with the large diameter part, and a supporting member for supporting the developer carrier and a contact member for electrically connecting between the developer carrier and the device main body are brought into contact with the small diameter part.
Patent JP-2002242807-A (JP)
Title: Ignition device for internal combustion engine
Inventor: SATO NORIO
IPC: F02P5/15
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To adjust ignition timing without adjusting an installing position of a signal producing device producing a signal indicating a reference rotating angle position of an engine. SOLUTION: In order to finely adjust ignition timing, a plurality of expected correcting amounts added to/or subtracted from the measuring amount of the ignition timing calculated by a microcomputer 4 are memorized in an EEPROM 4a. By giving a selection command consisting of a voltage signal to a command signal input terminal d provided in the microcomputer 4, either one of the memorized expected correcting amounts is selected as a correcting amount, and memorized in the EEPROM. The correcting amount is added to/or subtracted from the ignition timing calculated by the microcomputer, thereby calculating actual ignition timing.
Patent JP-2002247692-A (JP)
Title: Loudspeaker
Inventor: CHATANI IKUO
IPC: H04R9/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent a loudspeaker from catching fire due to an excess input. SOLUTION: A protection sheet 15 to be broken by a generated heat, through which a prescribed current flows is placed to an outer circumference of a bobbin 12. The protection sheet 15 is connected in series with a voice coil 13. An output of a power amplifier is supplied to a series circuit, comprising the voice coil 13 and the protection sheet 15.
Patent JP-2002239606-A (JP)
Title: Method and device for rolling by ring rolling
Inventor: ARIIZUMI TAKASHI
IPC: B21H1/06
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of defects in shape such as dents on a ring- like material to be rolled in a rolling device by ring-rolling in the system of which reduction is performed in the height direction with an edger. SOLUTION: By arranging ring-like members 6a, 6b whose rotations are respectively synchronizing with a mandrel 3 and which are freely slidable in the axial direction to the mandrel 3 on both side parts of the part for reducing a material to be rolled of the mandrel 3, when performing thickness reduction with the mandrel 3, the height reduction is performed with each ring-like members 6a, 6b interlocking with the rolling of the top and bottom surfaces of the material 1 to be rolled with the edger rolls 4, 4.
Patent JP-2002242102-A (JP)
Title: Snow-melting sleeper
Inventor: ONISHI KUNIAKI
IPC: E01B3/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting sleeper, which has high thermal efficiency and the cost of which is saved by previously considering a fundamental snow- melting countermeasure to sleeper itself. SOLUTION: In the snow-melting sleeper 1, heaters 13 are installed to a surface 10a on the rail fixing side of the sleeper 10 and a reinforcing layer 14 is formed by covering the surface of the sleeper with a synthetic resin material having high thermal conductivity so as to cover the heaters 13.
Patent JP-2002250023-A (JP)
Title: Sluice gate
Inventor: MORIMURA KATSU
IPC: E02B7/26
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sluice gate reduced in weight, made compact in shape, and facilitated fro handling at installation or the like. SOLUTION: The sluice gate 11 is provided with a door body 16 vertically moved along door stops 14 and 15, a guide plate 17 arranged to face the door stops 14 and 15 and guiding the side edge section of the door body 16, a release stop guide 19 provided at the side edge section of the door body 16, and a stopper 20 fixedly arranged on the upper door stop 15 and abutting the release stop guide 19 when the sluice gate 11 is fully opened. Since the release stop guide 19 is provided at the side edge section of the door body 16, the release stop guide 19 and the stopper 20 can be set at optional positions regardless of the size of the door body 16.  As the position of the release stop guide 19 is made to approach the lower end of the door body 16, the stopper 20 can be arranged at a lower section, and the height of the upper door stop 15 supporting the stopper 20 can be set low, thereby the weight of the sluice gate 11 can be reduced, and its shape can be made compact.
Patent JP-2001293089-A (JP)
Title: Balloon for medical implement and its molding
Inventor: LEONARD PINCHAKKU
IPC: B29C55/28
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a balloon for a catheter dilated to a maximum dilation size by stretching without rupturing the balloon by exceeding its predetermined working diameter and a method for manufacturing the same. SOLUTION: The balloon is molded by first axially stretching a tube made of a nylon material and then radially dilating the tube. The balloon is not ruptured exceeding its working diameter by regulating a ratio of the diameter of the radially dilated balloon to the initial diameter of the balloon, and can be dilated by stretching to a maximum dilation size.
Patent JP-2002194028-A (JP)
Title: Photocurable composition, low birefringent optical member and its production method
Inventor: EZAKI SATOSHI
IPC: G11B7/2533
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a photocurable composition whereby a curable product maintaining the original properties such as low birefringent property, heat resistance and mechanical strength and at the same time having improved hue is obtained by photocuring, and to provide a low birefringent optical member using the composition and a production method for the member. SOLUTION: The composition comprises the following components A, B, C, D and E. component A: an alicyclic skeleton-containing bis(meth)acrylate represented by formula (I): 70-99 pts.wt. component B: an alicyclic skeleton- containing mono(meth)acrylate represented by formula (II): 1-30 pts.wt. component C: a mercapto compound having at least 2 functionalities: 1-10 pts.wt. component D: a benzophenone photoinitiator: 0.02-0.2 pts.wt. component E: an acyl phosphine photoinitiator: 0.02-0.3 pts.wt.
Patent JP-2002249015-A (JP)
Title: Head part protection air bag
Inventor: OGAWA HIROYUKI
IPC: B60R21/213
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a head part protection air bag device to partially expedite development expansion of an air bag contained in a state to be folded in a long state or enable approximately equal development expansion of the respec tive parts of a folded air bag. SOLUTION: The head part protection air bag device is formed in such a constitution that a cover member 22 opened through press by the air bag 10 during development expansion and enabling protrusion of the air bag 10 to the inside of a vehicle is situated to the periphery of the air bag 10 folded approximately in a rod-form state. Opening resistance during protrusion of an expansion part 13 of the air bag 10 to the inside of a vehicle is disposed in a manner to be changed along the axial direction of the folded air bag 10.
Patent JP-2002254761-A (JP)
Title: Printer apparatus
Inventor: KANEKO HIROYUKI
IPC: H04N5/76
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer apparatus provided with a function which makes it possible to perform a printing process in an exclusive mode only by a simple operation without any trouble. SOLUTION: When an exclusive card is installed into a card slot 200 in order to set an exclusive mode, a micon for controlling 30 accommodates a set information read in from the exclusive card to a flash memory 32 and is set so that a printer body 100 can be operated only in the exclusive mode at the same time. The micon for controlling 30 maintains a setting of the exclusive mode until an information set from the flash memory is cleared.
Patent JP-2002262377-A (JP)
Title: Bone conduction pickup element and its unit
Inventor: FURUHATA KENJI
IPC: H04R1/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a bone conduction pickup element and its unit that can enhance the articulation and the S/N, improve the mount performance and recognize voice excellently. SOLUTION: The bone conduction pickup 10 is inserted to an external auditory meatus of an ear of a user. Then contacts 26, 36 come into contact with an inner wall of the external auditory meatus 40. When the contacts 26, 36 are respectively vibrated on the basis of bone conduction sound, metallic plates 22, 33 are vibrated resulting in causing piezoelectric elements 24, 34 to be bent. An electric signal corresponding to the bent is induced in the piezoelectric elements 24, 34 and outputted externally through lead wires 28, 38. Applying differential calculation to outputs of two pickup elements 20, 30 can reduce the effect of an external noise.
Patent JP-2002255769-A (JP)
Title: Composition for oral cavity cleaning
Inventor: YASUDA NAOMI
IPC: A61Q11/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for oral cavity cleaning having mouth wash- like convenience, brushing-like actual feeling of use/cleaning effect and massaging effect on gum, and to provide a method for oral cavity cleaning. SOLUTION: The composition for oral cavity cleaning is characterized by comprising a gel (a gel formed from at least one kind selected from, for example, gellan gum, pectin, sodium alginate, carrageenan, agar, gelatin and furcellaran). The method for oral cavity cleaning is characterized in that the gel is used in the oral cavity while comminuting the gel.
Patent JP-2002253507-A (JP)
Title: Ophthalmoscopic device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical system, and facilitate operation. SOLUTION: As an LED light source 11 is lighted at the time of positioning, its light flux is projected on the eyeground. A subject watches through an aperture 15 in a case 1 far outside, while simultaneously watching a red point of the light source 11. Since a subject eye E is directed in the measurement optical axis direction, a cornea reflection image 11' generated at the cornea C is formed at a center of the pupil. Reflection light from the cornea reflection image 11' forms two separated images on a sensor 14. An arithmetic part 17 computes distance to the subject eye E based on distance between the two separated images from the cornea reflection image on the detection sensor 14, and detects axial alignment at a position inside an image plane. Based on the result of detection, display LEDs 16 are brightly lighted when the distance is acceptable.  The axial alignment is represented by differential brightness based on the brightness ratio or the like, and when there is vertical deflection, the brightness ratios of the upper and the lower LEDs 16 are varied in accordance with deflection quantity. When both the distance and the axis are deflected, brightness is set low, and the difference of brightness is provided. When both are acceptable, four LEDs 16 are all light at the same high brightness.
Patent JP-2002255947-A (JP)
Title: Method for producing 1,3-thiazolidine-4-carboxylic acid
Inventor: TAMURA YUTAKA
IPC: C07D277/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 1,3-thiazolidine-4-carboxylic acid. SOLUTION: A specific cyclic amino acid is reacted with formaldehyde.
Patent JP-2002254115-A (JP)
Title: Magnesium alloy made hard case and its manufacturing method
Inventor: HIROSAKI HIDENORI
IPC: A45C11/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnesium alloy made hard case capable of easily and inexpensively manufacturing a desired square box without causing cracks and provide a magnesium alloy made hard case obtained by its manufacturing method. SOLUTION: A magnesium alloy made thin plate blank B is set and held on the main body of a blank holder 13, and a die 10, a punch 12, and the blank holder 13 are heated respectively to the prescribed set temperature, and through the die 10, the punch 12, and the blank holder 13, the blank B is heated up to the re-crystallized temperature (approx. 150 deg.C) of magnesium, and through the heating, magnesium crystal is re-crystallized so as to be softened and plastic- deformed, inducing an annealing effect, and the blank B is hot deep drawn into the desired square box so that the shell section S of the magnesium alloy made hard case is built.
Patent JP-2002256552-A (JP)
Title: Position adjustable joining structure of steel pipe pile and anchor reinforcement
Inventor: SAWAISHI MASAMICHI
IPC: E02D5/34
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate joining work by easily avoiding interference with a foundation reinforcement by varying a joining position of an anchor reinforcement to a steel pipe pile. SOLUTION: A T-shaped cross-sectional annular bracket 2 is welded to a pile head part 1a of the steel pipe pile 1. A recessed part 6a of gripping metal fittings 4 engages with a projecting part 3 on the outer periphery of the bracket 2. The gripping metal fittings 4 are radially arranged in large numbers on the periphery of the pile head part 1a. A position can be adjusted in the peripheral direction. The anchorage reinforcement 7 is fixed to the respective gripping metal fittings 4 via a joint sleeve 12 by a relay male screw member 9.
Patent JP-2002258852-A (JP)
Title: Fortune-telling and composition system, fortune-telling and musical composition apparatus, fortune-telling and musical composition method and recording medium
Inventor: AOKI EIICHIRO
IPC: A63F13/54
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To automatically compose musical pieces appropriate for the results of fortune-telling, and to output the same together with the results of fortune- telling. SOLUTION: The fortune-telling is conducted according to the inputted input conditions and the musical sound is formed according to the results of the fortune-telling. Namely, fortune-telling means forms the results of the fortune- telling, by executing the fortune-telling according to the input conditions inputted thereto. Composition means forms the musical sound by performing automatic composition according to at least either of the input conditions or formed results of the fortune-telling. The musical sound formed in such a manner is output together with the results of the fortune-telling. Not only the outputting of the results of the fortune-telling but the outputting of the music sound appropriate to the results of the fortune-telling together with the results of the fortune-telling are then made possible, when a user carries out fortune-telling.