baber/WOPTO huggingface dataset:
Patent JP-2003057403-A (JP)
Title: Antifog optical article and method for manufacturing the article
Inventor: KAWASE AKIKO
IPC: G02B1/14
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To impart an antifog effect with excellent scratching resistance and durability to optical articles such as lenses of spectacles and window glass without decreasing the optical characteristics of the articles such as surface hardness and antireflective performance. SOLUTION: The surface of an optical article containing oxides as the main component is treated with a silane coupling agent having a part which can be sulfonated or oxidized to produce a sulfonic acid. Then the agent is sulfonated or oxidized to impart high hydrophilicity to the surface and to impart the antifog performance with excellent durability to the optical article.
Patent JP-2003057288-A (JP)
Title: Fault-point specifying method for branch cable line
Inventor: MINOU TOMOJI
IPC: H02H7/26
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out specifying work of a fault point, even when a branch line cable line which is to be the object is a complicated multiple- branch cable line. SOLUTION: By impressing DC high voltage to cable conductors 9, 9 from one end part (a voltage-impressing terminal) of a main line 1 which forms a branch cable line, a specifying current is caused to flow in the cable conductors 9, 9 from this voltage impressing end toward a fault point (point P). By measuring the value of current which flows in each part of the branch cable line, and finding the flow route of the specifying current, the position of the fault point (point P) or a section, where this fault point (point P) exists, is specified. By adopting a method such as this, problems are solved.
Patent JP-2003076494-A (JP)
Title: Coordinate input device for projector
Inventor: TAKEMASA AKIRA
IPC: G09G3/20
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device for a projector with operational inconvenience eliminated by adding a function of optical image input. SOLUTION: The coordinate input device consists of a display element 2 for receiving light from a light source and outputting an image, a spectroscope 5 for passing the image from the display element 2, a zoom optical system 3 for optically zooming in the image from the spectroscope 5, a screen for displaying the image from the zoom optical system 3, an imaging element 2 which, through the spectroscope 5, fetches an image on the screen after zoomed out by the zoom optical system 3, a laser pointer 7 for displaying by a pointer an expected position on the screen, and a difference extraction and arithmetic part.  The difference extraction and arithmetic part compares the image from the display device 2 with the image from the imaging element 2, extracts the difference, identifies the absolute coordinate of the pointer display on the screen, and outputs to a coordinate output part which transforms the absolute coordinate into a relative coordinate and makes signal conversion to fit the personal computer interface.
Patent JP-2003065902-A (JP)
Title: Floor magnification testing method for building structural element
Inventor: OTO MASUMI
IPC: G01M99/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate the substantial structural strength of the horizontal plane of the structure of a building by performing a test using a specimen taking in a factor considered to be disadvantageous from an aspect of strength. SOLUTION: A first specimen 12, which sets an X-axis and a Y-axis crossing each other at a right angle and becoming standards of a weak axis and a strong axis to a structural element and uses an X-axis direction as a force application direction to test the reference yield strength of the structural element and a second specimen 14, which uses the Y-axis direction as a force application direction to test the reference yield strength of the structural element, are prepared.  Force is applied to the first and second specimens 12 and 14 to measure reference yield strength data and the measured reference yield strength data are compared between the first and second test specimens and the force application direction weaker in strength is judged to be the weak axis direction of the structural element and, further, reference yield strengths are measured with respect to a plurality of the specimens wherein the weak axis direction of the structural element is set to a force application direction and floor magnification is calculated based on these reference yield strengths.
Patent JP-2003064496-A (JP)
Title: Electrode for electrolysis and manufacturing method therefor
Inventor: KOIZUMI TOMOHITO
IPC: C25B11/10
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for electrolysis formed by coating a proper and relatively small quantity of a noble metal or a metal oxide on a base material while improving the dispersibility of the super fine particulate noble metal or metal oxide in the electrode for electrolysis used for an industrial and a household electrolyzing process. SOLUTION: A coating layer 3 consisting of silicon oxide particles 4 and the noble metal or the metal oxide such as platinum 5 covering the surface of the silicon oxide particles 4 is formed on the surface of a conductive base body 2 constituting the electrode 1 for electrolysis, where the coating layer 3 contains >75 to <=80 atom% silicon oxide as Si content.
Patent JP-2003067126-A (JP)
Title: Inner force sense indicator with large working space
Inventor: TOKASHIKI HIROKI
IPC: A63F13/25
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an inner force sense indicator having a working space unrestricted by a machine and a sensor, reducing a burden to a wearer, and manufactured at a low cost in the inner force sense indicator having the large working space capable of touching a virtual environment inside a computer. SOLUTION: An arm fixing wrist 2 is fixed to a U-shaped external frame 1. The external frame 1 is provided with a motor 3 with an encoder as a micromotion position sensor in its upper part and a spring 4 in its lower part. A tool 5 is provided between the motor 3 with the encoder and the spring 4 via a wire 6. The arm fixing wrist 2 is provided with a coarse motion sensor 7. The two types of the coarse motion sensor 7 and the micromotion position sensor are formed into a three-dimensional position input device.
Patent JP-2003062677-A (JP)
Title: Friction welding method for hollow poppet valve
Inventor: NOGUCHI SHINJI
IPC: F01L3/24
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a friction welding method for a hollow poppet valve bringing solutions to such a conventional problem that it is difficult to combine a hollow, thin-walled stem with a terminal member closing a cotter side end of the stem because pressing the terminal member against the stem causes deformation of the thinner stem side having lower rigidity never to obtain a desired frictional force. SOLUTION: The method prepares a hollow stem 11 extensionally protruded from the center toward the one side of a valve plate 13 with its valve section circumferentially installed, and an axial terminal member 15 coaxially-combined with the end of the stem 11, approximates both a taper section attached to the terminal member 15 and the end of the stem 11 each other in a relatively rotational condition, then uses the taper section to slide and rub the end of the stem 11 while circumferentially pressurizing the end, allowing frictional heat to be generated.
Patent JP-2003037319-A (JP)
Title: INTERMITTENT IODINE ABSORPTION RAY OFFSET LOCK He-Ne LASER DEVICE AND CONTROL METHOD THEREOF
Inventor: YOKOYAMA SHIYUUKO
IPC: H01S3/134
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To put a high-frequency reference laser which can operate for a long time to practical use by providing a means which aligns an oscillation beam with an absorption beam of iodine used when an iodine stabilization He-Ne laser is turned on in an intermittent offset laser and a means which controls an intermittent offset operation procedure. SOLUTION: The iodine absorption beam of an iodine-stabilized laser is retrieved by using the difference frequency between the iodine-stabilized laser and an offset lock laser on the basis of the oscillation beam of the offset laser. The iodine absorption beam is selected by a means which compares the difference frequency between the iodine-stabilized He-Ne laser and offset lock laser with an arbitrary frequency, and further detects the stabilization control area of the iodine absorption beam. The intermittent operation control is carried out by a means which controls the order of the start and stop of turning-on and turning-off operation of the iodine-stabilized He-Ne laser, slave operation and independent operation of the offset lock laser, and iodine absorption beam scanning operation of the iodine-stabilized laser.
Patent JP-2002150766-A (JP)
Title: Method for driving ferroelectric nonvolatile semiconductor memory
Inventor: NISHIHARA TOSHIYUKI
IPC: G11C11/22
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a ferroelectric nonvolatile semiconductor memory where the influence of deterioration of a data holding state caused by disturbance is relatively reduced. SOLUTION: A ferroelectric nonvolatile semiconductor memory comprises a bit line BL, a transistor for selection, M-pieces of memory cells MC1M, and M-pieces of plate lines PLm; each memory cell being composed of a 1st electrode, a ferroelectric layer, and a 2nd electrode; in each memory unit, the 1st electrode CN of the memory cell being common to each memory unit, and connected with the bit line BL via the transistor TR for selection; and the 2nd electrode being connected with the common plate line PLm.  After a data has been written in a selected memory cell MC1, a higher potential is applied to the plate lines PL2, PL3,..., PL8 connected with the unselected memory cells MC2, MC3,..., MC8, respectively, and thereby the potential of the 1st electrode CN in a common floating state is increased on the basis of the capacitive coupling between the common 1st electrode CN and the plate lines PL.
Patent JP-2003074395-A (JP)
Title: Compression self-ignition type internal combustion engine
Inventor: HASEGAWA KAZUYA
IPC: F02D21/08
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To perform a compression self-igniting combustion in an wide operation range. SOLUTION: A subsidiary chamber 10 communicated with a combustion chamber 1 through an open/close valve 11 and a subsidiary chamber fuel injection valve 12 injecting fuel to the subsidiary chamber are arranged. The open/ close valve 11 is opened and closed in a final stage of an expansion stroke before an exhaust valve 9 opens, and the burnt gas is filled up with in the subsidiary chamber 10. Fuel is reformed in the subsidiary chamber 10 by injecting the fuel from the subsidiary chamber fuel injection valve 12 during gas exchange in the combustion chamber 1 in the exhaust and the intake strokes afterward. The open/close valve 11 is opened and closed in a starting stage of a compression stroke after an intake valve 3 is closed, and the burnt gas and the reformed fuel are supplied to the combustion chamber 1. At this time, the smaller the engine load is the more the supply period of the burnt gas and the reformed fuel to the combustion chamber 1 is delayed by controlling the opening period of the valve 11.
Patent JP-2003073615-A (JP)
Title: Thermosetting powder coating composition
Inventor: NOURA KIMISUKE
IPC: C09D163/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To develop a thermosetting powder coating composition excellent in storage stability and a finish appearance. SOLUTION: This thermosetting powder coating composition comprises an epoxidized resin (A), a curing agent (B) comprising an acid anhydride, and a porous alumina/silica (C). A method for forming a coating film for an automobile is provided which comprises applying a thermosetting water colored base coat on the surface of a substrate for an automobile, subjecting the surface of the uncured water base coat to electrostatic coating with the thermosetting powder coating composition made clear containing no coloring agent, and heat curing two coating films comprising the thermosetting water base coat and the clear thermosetting powder coating composition at the same time.
Patent JP-2003078603-A (JP)
Title: Back light control method for foldable portable telephone set
Inventor: MORI DAISUKE
IPC: H04M1/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a back light control method with which the unwanted back lighting can be surely prevented or suppressed and power consumption can be effectively reduced. SOLUTION: Corresponding to back light setting information indicating 'on' or 'off' stored in a first storage part, the back light is turned on or off being linked with opening from a folded state to an extended state, and the back light is turned off being linked with the closing operation from the extended state to the folded state. By storing 'off' as back light setting information, even when the opening is performed in a bright environment, the back light is not turned on. Further, the back light is turned off when folded.
Patent JP-2005053783-A (JP)
Title: Contraceptive
Inventor: NAKANO OSAHISA
IPC: A61K31/44
Filed: 2001-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the motility of a sperm and to provide contraceptive effects by administering a composition comprising nicotinamides.  <P>SOLUTION: A contraceptive composition comprises the nicotinamides. In the contraceptive composition, the nicotinamides are one or more selected from the group consisting of nicotinamide, nicotinic acid, pyrazine, pyrazinamide, pyrazine-2-carboxylic acid, pyridoxine, pyridoxal, pyridoxamine, methylnicotinic acid, pyridine-3-carboxylic acid, isonicotinic acid hydrazine, 3-methylpyridine, NAD+ (nicotinamide adenine dinucleotide), NADH (reduced form nicotinamide adenine dinucleotide), NADP+ (nicotinamide adenine dinucleotide phosphate), NADPH (reduced form nicotinamide adenine dinucleotide phosphate) and salts thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003075218-A (JP)
Title: Ultrasonic flowmeter
Inventor: OCHI KENZO
IPC: G01F1/66
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter whose accuracy is satisfactory. SOLUTION: The ultrasonic flowmeter is constituted by using a pair of ultrasonic transducers 23, 24 whose correlation coefficient of a self-transmission/ reception characteristic is large. Consequently, it is possible to realize the flowmeter in which an offset value generated across the pair of ultrasonic transducers is small and whose accuracy is high.
Patent JP-2002187324-A (JP)
Title: Opening and closing part switching mechanism for imaging apparatus
Inventor: ISHII HIROSHI
IPC: H01H11/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing part switching mechanism for an imaging apparatus capable of sensing opening or closure of a door easily at a low cost without providing the opening and closing order to the door or without deteriorating the door opening and closing operativity. SOLUTION: In a door opening and closing switching mechanism for switching on/off a predetermined power source of an imaging apparatus, interlocking with the door operation for opening or closing a housing of the imaging apparatus, an operation member 131 to be operated in a first direction by opening or closure of a first door 106 provided in the imaging apparatus and to be operated in a second direction by opening or closure of a second door 120 provided in the imaging apparatus, a switch 135 for switching on/off the predetermined power source of the imaging apparatus, and an on/off member 134 provided integrally with the operation member 131 for switching on the switch 135 only at a predetermined position with the operation member 131 operated in both first direction and second direction, are provided.
Patent JP-2003077824-A (JP)
Title: Substrate processing apparatus
Inventor: KANEMOTO KAZUMI
IPC: G03F7/42
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus capable of efficiently removing a film on a substrate surface in a short time. SOLUTION: The substrate processing apparatus shown in Figure 1 has a processing chamber 7, which comprises a substrate-holding part 6 for holding a substrate 100, which serves as the object of the process, a two-fluid nozzle 1, an ozone nozzle 2, an air nozzle 3, a hydrogen-peroxide water nozzle 4, and a steam nozzle 5. Each of the nozzles 1-5 is arranged so as to be able to uniformly supply the fluid (gas and liquid) to the surface of the substrate 100, which is held by the substrate holding part 6 in the processing chamber 7. In the upper part of the processing chamber 7, an ultraviolet lamp 22 that feeds ultraviolet radiation inside the processing chamber 7 is arranged. With the action of this ultraviolet radiation irradiated by the ultraviolet lamp 22, OH radicals having stronger oxidizing power than ozone (O3 ) are generated from the ozone supplied to the processing chamber 7.
Patent JP-2003052094-A (JP)
Title: Speaker enclosure
Inventor: SHIOZAKI KEIICHI
IPC: H04R1/02
Filed: 2001-08-04
Abstract: PROBLEM TO BE SOLVED: To provide the technology of a speaker enclosure for enhancing the quality of a sound being generated from a speaker. SOLUTION: The speaker enclosure comprises a speaker unit where a speaker cone vibrates back and forth to generate a compressional wave of air thus generating a sound, a speaker enclosure surrounding the rear surface of the speaker unit, a terminal for connection with an amplifier, or the like, a speaker cable for connecting the speaker unit with the terminal, and a ceramic material exhibiting the performance of damping and sound matching provided tightly on the inner wall face of the speaker enclosure or floating therefrom for the purpose of reducing the sound pressure in the speaker enclosure and reducing plate vibration of the speaker enclosure.
Patent JP-2003084328-A (JP)
Title: Image blurring correcting device, photographic lens, camera main body, and camera system
Inventor: UENAKA YUKIO
IPC: G03B17/14
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To actualize a defocusing operation which is always high in precision, in an optical equipment equipped with an image blurring correcting function. SOLUTION: An interchangeable lens starts a routine for checking a communication interruption request from a camera main body (S1102). Values are set to an auxiliary projection flag and a flag SENS according to communication contents from the camera main body (S1104). When no projection pattern is projected on the camera main body side, blurring detection operation (S1106) and correction lens driving (S1108) are carried out to correct image blurring. When a projection pattern is projected on a subject on the camera main body side, the defocusing detectable direction of an AF sensor of the camera main body is confirmed (S1112 to S1116) with the value of the flag SENS and according to the detectable direction, the center driving and stop of the correction lens and driving for image blurring correction are carried out (S1118 to S1128).
Patent JP-2003084483-A (JP)
Title: Toner
Inventor: SUGAWARA NOBUYOSHI
IPC: G03G9/087
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a toner which is capable of low temperature fixing, excellent in offset resistance, stability and durability for high picture quality even when it is used for a long time in various environments, and excellent in transfer property and cleaning property. SOLUTION: In the toner containing at least a binder resin, a coloring agent and a release agent, the release agent contains a modified paraffin wax modified with styrene monomers. The modified paraffin wax is included by 1 to 20 parts by mass to 100 parts by mass of the resin component in the toner.
Patent JP-2003081942-A (JP)
Title: Substituted benzene and application thereof
Inventor: SUZUKI MASAYA
IPC: C07D213/64
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a compound having high insecticidal activity, and to provide an insecticide comprising the same as an active ingredient. SOLUTION: This compound is a substituted benzene such as 3,5- dichloro-1-(3,3-dichloro-2-propenyloxy)-4- 4-[5-(trifluoromethyl)-2- pyridyloxy]butyl}benzene. The insecticide comprises the substituted benzene as the active ingredient.
Patent JP-2003087449-A (JP)
Title: Facsimile machine, its control method and control program
Inventor: YOSHITANI AKIHIRO
IPC: G06F3/048
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine that uses a desired image for a standby display menu of the facsimile machine with a simple operation. SOLUTION: The control method of the facsimile machine includes a step S101 of inputting an image used for a standby display image, a step S102 of displaying part of the inputted image data on a display section 7, a step S103 of scrolling or magnifying the image data displayed on the display section 7 depending on the operation of a cursor key or a magnification key of an operation section 8 by a user, a step S105 of storing the image data of the displayed image to a standby display image data storage area in a memory of the facsimile machine when depression of a set key by the user is detected (S104), and a step S106 of displaying the stored image data in a standby state so as to use the image data for the standby display image.
Patent JP-2003084876-A (JP)
Title: Communication method using multimedia word, multimedia message forming method, multimedia message browsing method, program for transmitting/receiving multimedia message and storage medium
Inventor: NIKOLAY MIRENKOV
IPC: G06F3/048
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication method using multimedia words, a multimedia message forming method, a multimedia message browsing method, a program for transmitting/receiving a multimedia message and a storage medium easy to acquire and operate and capable of realizing versatile communication. SOLUTION: The purpose is accomplished by expressing, in response to a command from a user, a sentence according to intention for the user to transmit by one or more multimedia words 2a-2f in order to transmit the intention by using a computer, and thereby providing the sentence expressed by the one or more multimedia words 2a-2f in response to the command from the user for a counterpart for the user to wish to transmit the intention to.
Patent JP-2003087909-A (JP)
Title: Magnetic levitation transport device and its control method
Inventor: FUKUYAMA HIROMASA
IPC: B65G49/06
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic levitation transport device and its control method that can sharply cut the power consumption by magnetic bearings and that can suppress to a minimum the rocking of a transport unit against the change of load in the horizontal direction. SOLUTION: The device is provided with a track, a transport unit that moves along the track, ferromagnetic levitation rails and a pair of guide rails provided on the track side, magnetic bearings equipped with permanent magnet on the transport unit side in such a way as to face the gravitational direction of the levitation rails having a permanent magnet in a part of their magnetic poles, horizontal direction magnetic bearings having no magnets and provided at the transferring unit to face the horizontal direction of a pair of the guide rails in such a way as to clamp them and a touchdown protecting device that holds the transport unit at a prescribed position, this magnetic levitation transport device levitates the transport unit against the track and drives it in the direction of both rails.  A pair of horizontal direction magnetic bearings performs the control of causing a control current to flow only in the one whose gap of the bearing becomes larger, when they are displaced from a target position in the horizontal direction.