baber/WOPTO huggingface dataset:
Patent JP-2002213337-A (JP)
Title: Misfire detecting device of internal combustion engine
Inventor: KUKI TAKASHI
IPC: G01M15/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a misfire detecting device capable of detecting the misfire of an internal combustion engine on the basis of the ion current, detecting the deterioration of the insulating characteristic of an ignition plug, and detecting the misfire with high accuracy without being affected by the leaked current in a deteriorated period of the insulating properties of the ignition plug. SOLUTION: A voltage is applied for the ignition and the combustion of the air-fuel mixture at a first predetermined crank angle θig1 to generate the spark discharge on an electrode of the ignition plug 24 to ignite and combust the air-fuel mixture. The ion current generated at that time is detected and compared with a predetermined value to determine whether the misfire occurs or not (S22-S26). At a second predetermined crank angle θig2 different from the first predetermined crank angle θig1, a voltage is applied for the plug test (test of insulating properties), and the leaked current at the time is detected and compared with a predetermined value to determine whether the insulating properties of the ignition plug 24 is deteriorated or not (S28-S34).
Patent JP-2003116635-A (JP)
Title: Hand slip preventer for pressure cleaning brush
Inventor: TOGASHI KATSUHIKO
IPC: A46B5/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a pressure cleaning brush attached with a hand slip preventer which prevents a user's hand from being slipped backward from a grip by the force of a spring and holds the brush so as not to be bounced by the repulsion of an arm rest when using the pressure cleaning brush. SOLUTION: This hand slip preventer of the pressure cleaning brush is provided with projecting parts (3) and (3) at a grip (2) of the pressure cleaning brush (1).
Patent JP-2003146990-A (JP)
Title: New imidazothiazole derivative
Inventor: WATANABE TOSHIHIRO
IPC: A61K31/429
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a medicine, especially a prophylactic and therapeutic agent of a disease considered to be associated with mGluR1, preferably cerebral infarction, or a therapeutic agent of pain. SOLUTION: The imidazole derivative or the pharmaceutically acceptable salt thereof has mGluR1 activities, and is useful as the prophylactic and therapeutic agent of the cerebral infarction, or the therapeutic agent of the pain.
Patent JP-2003120632-A (JP)
Title: Bolt, manufacturing die, and method of manufacturing the bolt
Inventor: KATO TAKASHI
IPC: F16B35/04
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a bolt effectively preventing a gall by oblique incorporation and seizure by a sticking object such as a painting thick film and a sputter, by obliquely incorporating a bolt and a nut even into a part for minimally limiting a protruding quantity of the bolt end from the nut. SOLUTION: A plurality of cutout-shaped parts 3 and 31 are arranged at an angle α and θ of ±15 deg. to 80 deg. on the shaft part end side to a shaft AX of a bolt screw part on the tip of a screw part 2 of the bolt 1. An inlet cutout- shaped part 3 of the bolt is set at an angle α of 15 deg. to 80 deg. on the shaft part end side to the shaft of the bolt screw part. The cutout-shaped part 31 thereafter becomes an inverse angle θ of -15 deg. to -80 deg.. The cutout-shaped parts 3 and 31 of the bolt are arranged at 1 pitch to 5 pitches in 2 to 8 places in one pitch, and smoothly guide a thread of the nut. The bolt has a small protruding quantity of the tip from the nut.
Patent JP-2003150933-A (JP)
Title: Composite image retrieving device and composite image retrieving system
Inventor: RIKUNO MASAHIRO
IPC: G06T13/80
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a composite image retrieving device and composite image retrieving system, in which supposing that a given image is the composite image, when one arbitrary image is given, another image optimum for generating a composite image is found although two images of a person are composed to generate an image in the conventional morphing. SOLUTION: Feature points data of an already registered image in two input images 1, 2 and a data base is extracted. According to the obtained characteristic point data, morphing is performed for the data base internal image and the input image 1. The composite image obtained by morphing and the input image 2 are compared with each other. Concerning the registered image in the data base, the above operation is sequentially performed to output the most similar image and find out another image required for composing.
Patent JP-2003155245-A (JP)
Title: Antihepatitic composition
Inventor: IIJIMA HIDESHI
IPC: A23K20/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an antihepatitic composition that originates from natural products causing no side effect and drug resistance and is developed from new ideas free from conventional Chinese medicines. SOLUTION: An additive including dried Ashitaba (Angelica keiskei) (a foliar vegetable) and dried brown sea weed, when necessary, further dried camellia is added to the feed for poultry. The feed is given to poultry. The whole eggs from the poultry are defatted and dried and the product is used as an antihepatitic composition. In another embodiment, the antihepatitic composition is obtained by using the whole egg-defatted and dried product, the dried Ashitaba or a combination thereof with camella.
Patent JP-2003149104-A (JP)
Title: Analytical method of residual contaminant
Inventor: SAWATSUBASHI TETSUYA
IPC: G01N30/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a rapid analytical method of residual organic contaminants. SOLUTION: The method comprises the steps of: extraction/collection step 13 for extracting or collecting a residual agricultural chemical 12 in contaminant 11 by a solvent; determination step 14 for determining the concentration of the extracted or collected residual contaminant by absorption photometry; measurement step 17, in which, when the contaminant has high concentration 15, its concentration is measured, as it is or diluted 16 if necessary, by any of a gas chromatograph-mass spectrometer, a gas chromatograph-electron capture detector, and a liquid chromatograph analyzer; solid phase extraction step 19, in which, when the contaminant has low concentration 18, the contaminant in the extract is adsorbed and captured with a solid phase adsorbent and thereafter eluted from the solid phase adsorbent by an eluate; and measurement step 17 for measuring the eluted contaminant.
Patent JP-2003154878-A (JP)
Title: Vehicle seat with metal fitting for attaching child seat
Inventor: SATO KANENORI
IPC: A47C7/02
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To restrain a front part side of a cushion pad from being largely deflected and deformed by a load of a child seat and prevent the child seat from tilting forward when impact force is applied. SOLUTION: Left and right leg parts 12b and 12c are crossed over a front part lateral frame 10c and hung over the front and the rear thereof, and respective grounded parts 12d and 12e are welded and fixed on the front and rear parts of the front part lateral frame 10c along an axial direction. An upper beam part 12a is positioned on an upper part side parallel to the axial direction of the front part lateral frame 10c. Thus, metal fittings 12 and 13 for receiving are provided along the axial direction of the front part lateral frame 10c near the right and left at least in order to work as a stopper supporting the front part side of the child seat from a lower part side.
Patent JP-2003160157-A (JP)
Title: Double cap
Inventor: TAKAHASHI KEN
IPC: B65D39/08
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a structure in which engaging means such as an undercut for preventing fall-off and an undercut for preventing turning are concealed so as not to be exposed, in a double cap whose outer cap is transparent.  <P>SOLUTION: In this double cap, an opaque inner cap 10 with a screw, which is attached to a neck part, etc., of a container, is combined with the transparent outer cap 20 which is fitted to the inner cap 10 by covering the inner cap 10; an opaque reception part 12, which has an outside diameter approximately equal in dimension to that of the outer cap 20, is formed in a lower part of an outer wall surface of the inner cap 10 by being folded back; a lower part 21 of the outer cap 20 is inserted into the reception part 12; and engaging means (an insertion hole 13, a leg 22, the undercuts 14 and 23, etc.), which engage the lower part 21 and the reception part 12 of the inner cap 10 with each other so as to prevent the fall-off and the turning, are provided between the lower part 21 and the reception part 12 in a region concealed by the reception part 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003156928-A (JP)
Title: Developing system for image forming apparatus
Inventor: ASAI ATSUSHI
IPC: G03G15/08
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a development characteristics by preventing low density, density irregularity, scatter of character, etc., which are caused by the agglomeration change of toner in the developing unit of a high speed machine. SOLUTION: A stir sleeve 1 incorporating a magnet is disposed in a hopper 10. After specific stress is applied to toner 11, the toner 11 is supplied into the developing unit. A toner replenishment roller 2 in the hopper is rotated at a constant speed for a predetermined length of time, and the toner is supplied to the stir sleeve 1. The stir sleeve is also idly rotated for a given length of time, a scraper contacts the stir sleeve, and the toner on the sleeve is consequently supplied into the developing unit. By utilizing the agglomeration change of the toner on the stir sleeve with the length of the time of the idle rotation, the degree of the agglomeration of the toner supplied into the developing unit is controlled.  It is controlled according to the rotating speed of the stir sleeve, the number of rotations, the durable number of sheets, the length of time that a developing sleeve is rotated, environment, etc.
Patent JP-2003154365-A (JP)
Title: Apparatus for producing electrolytic water
Inventor: OKA KOJI
IPC: C02F1/46
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of the inside of an electrolyte supply means for supplying the electrolyte by using raw water, etc., by a corrosive substance produced during electrolysis when water is passed, in an apparatus for producing electrolytic water. SOLUTION: An electrolytic bath 9 which has at least a pair of electrodes 11 and 13 and electrolyzes the raw water, and a water tank 16 for storing the raw water independent of the bath 9, are provided. The electrolyte, after being dissolved by using the raw water in the water tank 16, is supplied to the bath 9. Since the raw water in the water tank 16 is used when the electrolyte is supplied to the bath 9, the corrosion of the electrolyte supply means 17, etc., by the corrosive substance which is produced during the electrolysis and left in the bath 9 can be prevented.
Patent JP-2003160768-A (JP)
Title: Thermoconductive flame-retardant pressure-sensitive adhesive tape
Inventor: OCHI YASUO
IPC: C09J7/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoconductive flame-retardant pressure-sensitive adhesive tape with electric insulation, thermoconductivity and flame retardancy, and capable of exhibiting high adhesiveness owing to its followability even to the members having large undulation.  <P>SOLUTION: This thermoconductive flame-retardant pressure-sensitive adhesive tape is composed of a sheet-like substrate comprising a mixture of a thermoconductive electrically insulated filler and a synthetic resin emulsion, and a pressure sensitive adhesive layer with thermoconductivity, electrical insulation and flame retardancy. The adhesive layer has thermal conductivity of ≥0.3 W/m.K and comprises a (meth)acrylate-based copolymer and the thermoconductive electrically insulated filler, and optionally a nitrogen-containing phosphoric compound, an aliphatic polyhydric alcohol and/or a derivative thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167971-A (JP)
Title: Restaurant rating system
Inventor: SAITO HIROSHI
IPC: G06Q50/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a restaurant rating system for proposing a restaurant to a user on the basis of the ratings inputted by other users having the same tendency by making users of restaurants input the ratings of the restaurants used and feeding back the result to the restaurant side.  <P>SOLUTION: This restaurant rating system has a rating database; a restaurant database; a user database; a rating acceptance means for receiving the ratings to restaurants from user terminals and storing them in the rating database; and a feedback means for retrieving and acquiring the ratings to restaurants stored in the rating database from the rating database for every restaurant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168241-A (JP)
Title: Optical recording medium
Inventor: YASHIRO TORU
IPC: G11B7/24035
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phthalocyanine based optical recording medium having excellent recording properties in the condition of high speed recording and high durability, even though a phthalocyanine based optical recording medium is used in a optical recording medium such as a CD-R, by relating the maximum absorption wavelength peak and a sub peak on the shorter wavelength area side thereof in the light absorption spectrum of a recording layer in a specified relation.  <P>SOLUTION: The optical information recording medium wherein a dyestuff recording layer is formed on a substrate and a metal reflection layer is formed thereon is characterized in that the recording layer contains a phthalocyanine compound and the ratio (P2/P1) of the sub peak (P2) on the wavelength area side shorter than the maximum absorption wavelength peak (P1) to the peak P1 in the light absorption spectrum of the recording layer is ≤40%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168490-A (JP)
Title: Detecting method of deep discharge of battery and deep discharge detecting equipment
Inventor: TOYODA KAZUHIRO
IPC: G01R31/36
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To detect deep discharge of a battery certainly using an extremely simple circuit with less power consumption.  <P>SOLUTION: A detection method of deep discharge of the battery is carried out by discriminating that the battery has been discharged deeply, when the battery which is detecting the change in memory information of a volatile memory 12 due to a drop in supplied voltage, detects a change in the memory information on the volatile memory 12. The detection equipment of deep discharge of the battery is provided with a battery pack 10, which contains the volatile memory 12, which receives power from a built in secondary battery 11 and memorizes memory information, and a connection apparatus 20, which mounts the battery pack 10 attachably and detachably. The connection apparatus 20 has a read part 21, which reads the memory information on the volatile memory 12, and a discrimination part 22 which detects a change in the memory information read. When the memory information on the volatile memory 12 read out at the read part 21 has changed, it determines that the battery pack 10 has been discharged deeply.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167591-A (JP)
Title: Karaoke remote controller with function of electronic contents book
Inventor: OKUBO YOSHIHIDE
IPC: G11B20/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke remote controller with a function of an electronic contents book having a user interface environment easy to use for users who understand the change value of a key in advance.  <P>SOLUTION: The karaoke remote controller is provided with a means to manage original melody key information on karaoke musical compositions which a karaoke machine with a key control function can play by compiling it into a database, a user interface mainly composed of a touch panel, a database retrieval means activated through the user interface, a means to transmit a remote control signal for reserving the performance of a musical composition specified by the retrieval means, a means to display key up-and-down buttons and original melody key buttons on the screen which displays the specified musical composition, a means to set the change value of the key on the basis of an indication to the key up-and-down buttons, a means to set the change value of the key on the basis of the original melody key information on the specified musical composition following the indication to original melody key buttons, and a means to add the change value of the key to the remote control signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002235033-A (JP)
Title: Method for producing aqueous dispersion for aqueous coating composition
Inventor: WANG YONGCAI
IPC: G03C1/76
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aqueous dispersion of an epoxy- containing particle. SOLUTION: This method for producing an aqueous dispersion of an epoxy- containing particle is characterized in that the method is used for producing an aqueous dispersion of an epoxy functional particle to be used in an aqueous coating composition, and comprises a process (a) of dissolving into a volatile mixture an epoxy-functional resin and a polymer having an acid number between 30 and 200, wherein the volatile solvent mixture comprises a water-immiscible organic solvent as a major component and a water-miscible organic solvent as a minor component, a process (b) of adding to this organic solvent mediam a base to neutralize the acid groups to a degree of neutralization less than 95%, a process (c) dispersing the resulting organic phase into an aqueous medium, and a process (d) removing the volatile solvent mixture, wherein the temperature of the process (a)  through the process (b) is maintained such that epoxy functionality in the particles is substantially unreacted and the average particle size of the epoxy-functional particles in the dispersion is less than 500 nm.
Patent JP-2003177817-A (JP)
Title: Signal light with display part
Inventor: MATSUSHIMA IWAO
IPC: G05B23/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a signal light with a display part where a signal light for emission-displaying the states of a facility in different colors and a display part for displaying information are integrated, it is difficult to see the signal light of each facility when a plurality of facilities crowd.  <P>SOLUTION: In this signal light with a display part where a signal light 9 for emission-displaying the states of a facility in different colors and a display part 11 for displaying information are integrated, the emitting position of the signal light 9 and/or the display position of the display part 11 are made movable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177737-A (JP)
Title: Muffling device for keyboard instrument
Inventor: ITO KATSUO
IPC: G10C1/04
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize an excellent muffling function and to facilitate the post installation work of it to a keyboard instrument.  <P>SOLUTION: An electrically driven motor 150 which is a single driving source for driving a muffing device is arranged on a keybed on the treble side of a grand piano. The muffling device has a middle and treble side stopper driving mechanism 150 for driving a stopper member to stop a hammer shank on the mean and treble side, a bass side stopper driving mechanism 170 for driving a stopper member to stop a hammer shank on a bass side, an escape timing changing mechanism 260 for expediting the timing at which a jack escapes in muffled playing. The driving force of the motor 150 is transmitted to the driving mechanism 160 then to the changing mechanism 260 and the driving force of the motor 150 is transmitted to the driving mechanism 170 as well.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180543-A (JP)
Title: Mist generator
Inventor: TAKEUCHI SHINICHI
IPC: F24D15/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mist generator capable of keeping a bathroom warm and comfortable even in a season like winter when the bathroom is cold.  <P>SOLUTION: The mist generator is composed of a unit body 16 and a pair of nozzle units 14 and 15 attached to both sides of the unit body. The pair of nozzle units has a plurality of nozzles 13 spraying hot water and arranged nearly at right angles to make sprayed hot water cross nearly at a right angle in a washing place. Heat dissipation is reduced at points in which sprayed hot water hits against each other, heat wraps the entire body of a user, the generator can keep a user warm and comfortable even in a season like winter when the bathroom is cold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002266659-A (JP)
Title: Method and device for eliminating mixed alkali metal from liquid fuel for gas turbine
Inventor: WHITEHEAD ALAN
IPC: B01D17/02
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of high reliability to eliminate the mixed alkali metal from the fuel for a gas turbine. SOLUTION: A system 10 for continuously eliminating the mixed alkali metal from the liquid fuel supplied to a combustor 16 of the gas turbine 18 is composed of a fuel source 11, means 12, 14, 26 for feeding the fuel to the gas turbine, a prefilter 20 positioned at a downstream of the fuel source and an upstream of the gas turbine to eliminate solid particles from the liquid fuel, and a coalescer 22 positioned at a downstream of the prefilter and an upstream of the gas turbine to separate the water including alkali metal from the liquid fuel.
Patent JP-2003188404-A (JP)
Title: Photodiode
Inventor: MATSUYAMA HIROSHI
IPC: H01L31/10
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodiode suitable for a photodetector of an optical disk device reproducing and recording/reproducing CD and DVD while having nearly the same sensitivity between a wavelength of 650 nm and a wavelength of 780 nm.  <P>SOLUTION: In the photodiode detecting the light by a pn-injection that a p-type layer 36 is formed in a n-type layer 34, nearly the same sensitivity is achieved between the wavelength of 650 nm and the wavelength of 780 nm by variably setting the depth from the surface, on which light is made incident, to the pn-injection. At the same time, the same output is achieved between CD and DVD when applying the photodiode to the photodetector of the optical disk device reproducing and recording/reproducing CD and DVD.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184875-A (JP)
Title: Slider for direct acting guide beating equipment and the direct acting guide bearing equipment
Inventor: IGAI NAOKI
IPC: F16C29/06
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive slider of direct acting guide bearing that can improve the processing performance of a slider body.  <P>SOLUTION: A slider body 11 and a slider 3 of direct acting guide equipment having a plurality of ball circuits covering the end cap engaged with its both ends respectively are provided. The ball circuit has mutually paralleled load ball rolling sections 5 forming its part and also a return ball rolling section 32. It is characterized to form these rolling sections 5, 32 respectively by the channel opening on the surface of the slider body 11 in a straight line.  <P>COPYRIGHT: (C)2003,JPO