baber/WOPTO huggingface dataset:
Patent JP-2002315238-A (JP)
Title: Permanent magnet type synchronous motor
Inventor: OGATA HIROSHI
IPC: H02K1/27
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a hollow shaft type motor which take into consideration rigidity and working efficiency. SOLUTION: The rigidity and working efficiency of a permanent magnet type synchronous moor of a hollow shaft structure can be improved through assembling of a rotor by laminating silicon steel plates and fastening parts, after inserting these parts to one or more through-holes which have been previously formed to the silicon steel plate.
Patent JP-2002303093-A (JP)
Title: Method and device for surveying cavity of structure
Inventor: KONO SHIGEYUKI
IPC: E21D9/06
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To easily estimate the position and dimensions of a cavity with high accuracy, even at a place where the accuracy of a geophysical exploration method cannot be expected, without adversely affecting a structure in terms of strength and management. SOLUTION: The presence or absence of the cavity V and the dimensions thereof are estimated from variation in reaction and a torque load, which act on a chisel 2 during the boring, and moving dimensions of an end of the chisel 2 while boring a hole with the chisel 2 in a position of an object of a survey on the cavity V of a lining concrete C.
Patent JP-2002311192-A (JP)
Title: Floor decontamination device used for reactor facility and the like
Inventor: MIYAMOTO TOMOJI
IPC: A47L11/206
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a floor decontamination device used for a reactor facility and the like which is capable of cleanly decontaminating a floor contaminated by adhering of radioactive materials with a relatively simple operation, surely washing and decontaminating even a floor with roughness and steps, preventing dispersion of radioactive material due to washing, reducing dose equivalent according to decontamination works, improving hard, dirty and uncomfortable works of decontamination workers and is devised to effectively perform the filtering of discharging air with a HEPA filter in a state with small pressure loss. SOLUTION: The floor decontamination device TS is constituted of a device body TA connecting a flexible suction hose 20 and a water supply hose 21 and a washing machine SA. To the device body TA, a gas/water separation recovery tank 4, a blower 5, a HEPA filter 9', a pump 12 and a gas/water separation recovery device 17 are provided. To the washing machine SA, a washing water sparger 52, a washing brush or a pad 46 rotated with a motor 40, squeegees 47A and 47B are provided.
Patent JP-2002311457-A (JP)
Title: Liquid crystal display device
Inventor: IWAKABE YASUSHI
IPC: G02F1/13357
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of display unevenness. SOLUTION: A pixel electrode and a counter electrode disposed by being away from each other are formed in each pixel area on the liquid crystal side of one substrate of substrates disposed opposite to each other via the liquid crystal and the liquid crystal has dielectric anisotropy Δε of <=9.
Patent JP-2002314070-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KANEKO AKIO
IPC: H01L29/78
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To improve characteristics of an MOS transistor by suppressing dispersion of a threshold and a driving force by eliminating a trap of charge in an insulation film. SOLUTION: In a manufacturing method of an MOS-type semiconductor device having a gate insulation film composed of a high dielectric on a semiconductor substrate, after a mixture film 32 of SiO2 and TiO2 is formed in 5 nm thickness at a temperature which does not generate crystallization by a sputter method on an Si substrate 30, heat treatment is carried out in an Ar atmosphere at 800 deg.C for 30 seconds for precipitating a TiO2 fine crystal in the mixture film 32, for growing the fine crystal so that the dimension in the film thickness direction is the same as the film thickness of the mixture film 32 and thereafter forming an SiGe layer 34, which becomes a gate electrode, on the mixture film 32.
Patent JP-2002308497-A (JP)
Title: Printer
Inventor: KAWAKAMI HIDEKI
IPC: B65H31/36
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To offer a plurality of printed mediums in an integrally layered condition to a user. SOLUTION: In a paper discharge part 204 of this printer, a conveying layering mechanism 244 layering supplied cut sheets while conveying them from the upstream side to the downstream side is arranged above a housing part 230 housing printed and cut sheets in a layered condition. The conveying layering mechanism 244 is provided with a plurality of conveying rollers 240, which receive the cut sheets sequentially in the conveying directional upstream inside the housing part 230 and convey and layer them sequentially in the conveying directional downstream inside the housing part 230.  The conveying roller 240 is driven and controlled so that a series of the sequentially conveyed cut sheets are conveyed while a front part of one sheet is overlapped onto a rear part of the previously conveyed sheet, and when the tip of the conveying roller is brought into contact with a stopper 234 in the housing part downstream, a slip is generated between the cut sheet and it.
Patent JP-2002031944-A (JP)
Title: Sealing method for developer replenishing container
Inventor: KANAMORI AKITO
IPC: B65B51/10
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a developer replenishing container sealing method for preventing the leakage of toner. SOLUTION: As for the developer replenishing container sealing method, an opening 203 of the developer container body 201 for storing developer is covered with a heat seal film 202, and then, a heat seal jig is put on the heat seal film 202 in a press contact state so as to thermally melt-stick the heat seal film 202 to the developer container body 201, the press-contact part of the heat seal jig coming into press contact with the heat seal film 202 is inclined at 5 to 50 deg., and as for the thermally melt-sticking heat seal film 202, the surface melt-sticking to the main body 201 is formed to a surface which is pushed in accordance with the aforesaid angle and also whose level becomes higher as it comes close to the opening 203.
Patent JP-2002320067-A (JP)
Title: Facsimile server unit
Inventor: TANIMOTO YOSHIFUMI
IPC: H04L12/58
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile server unit acting like a web server that can be used not only for distribution of received or scanned image data but also for equally a mail address and a facsimile number so as to enhance the security more than that of a conventional technology. SOLUTION: The facsimile server unit 20 is a server unit connected to a plurality of client PCs 30 via a LAN 70. The facsimile server unit 20 has an HTTP server function that stores image data received or scanned by the facsimile server unit 20 to a storage location with a prescribed URL, a transmission function that transmits the stored image data to a prescribed destination, and a notice function that informs other prescribed destination about the storage location of the stored image data by using electronic mail, and a main control section 1 of the facsimile server unit 20 controls the transmission function and the notice function to be selectively used depending on the broadcasting destination.
Patent JP-2002104812-A (JP)
Title: Method of recovering hydrogen chloride from chlorine- containing waste
Inventor: KUMOI SADAKATSU
IPC: B01D53/77
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method of recovering a high-purity hydrogen chloride, especially used as a raw material of an oxychlorination process for manufacturing dichloroethane and vinyl chloride monomer. SOLUTION: The refined hydrogen chloride is recovered by distilling a crude hydrogen chloride aqueous solution with oxidation-reduction potential of <=900 mV which is formed by the reaction of an acidic gas which is a combustion gas of a chlorine-containing waste, a reducing agent and water.
Patent JP-2002317869-A (JP)
Title: Transmission device
Inventor: MASUTANI KOICHI
IPC: F16H57/04
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the assembling property of a transmission device having a feed oil pipe arranged between one case and the other case. SOLUTION: The transmission device comprises first and second cases 11, 12 incorporating respective gear shift elements into which operating oil is supplied, and an oil path 13 formed in the case 11 and an oil path 15 formed in the case 12, both of which are dislocated from each other and communicated with each other via the feed oil pipe 17. The feed oil pipe 17 has one end 18a connected to the oil path 13 and the other end 18b connected to the oil path 15. An opening portion of the oil path 15 is provided with a tapered portion 20 and the case 20 is provided with cut protons 21, 22 for engaging the feed oil pipe 17 when the case 12 is joined to the case 11. Thus, two cases are joined together and then the feed oil pipe 17 is positioned and fixed in place.
Patent JP-2002318450-A (JP)
Title: Glass substrate for photomask, and method for producing the same
Inventor: TAKEUCHI MASAKI
IPC: G03F1/60
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate having such a shape as to ensure high flatness of its exposure face and photomask holding face in exposure through a photomask as a silica glass substrate for a photomask used in a photolithographic process important to the production of IC, etc. SOLUTION: The glass substrate for the photomask is obtained by subjecting a glass substrate with a patterned light shielding film on the surface to local plasma etching in such a way that the flatness of the exposure face of the glass substrate in exposure becomes 0.04-2.2 nm per 1 cm<2> area of the exposure face.
Patent JP-2002323124-A (JP)
Title: Control device for hydraulic fluid temperature for power transmission
Inventor: OKUWAKI SHIGERU
IPC: F16H59/72
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a hydraulic fluid temperature for a power transmission, capable of controlling a hydraulic fluid temperature without causing the number of part items of a device to increase. SOLUTION: In the control device of the hydraulic fluid temperature for the power transmission device which is provided with the power transmission device having a fluid type power transmission device for performing power transmission by hydraulic fluid between one rotating member and the other rotating member and a transmission connected the other rotating member, so that the power transmission is performed and is capable of controlling the hydraulic fluid temperature, a temperature control means (step S1 or step S3) is provided for controlling the hydraulic fluid temperature by controlling a system, which is related to a function of the power transmission at inertia traveling of a vehicle.
Patent JP-2002327101-A (JP)
Title: Transparent gel-like composition
Inventor: TAKASE YOSHIHIKO
IPC: A61K8/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent gel-like composition having improved sense of use, excellent storage stability with time, a mild action on the skin, exhibiting an excellent cleaning effect so as to greatly contribute industries. SOLUTION: This transparent gel-like composition is characterized by comprising a hydrophilic polyglycerol fatty acid ester having >=10 HLB and at least one or more kinds selected from a polyacrylic amide and an acrylic amide/ neutralized 2-acrylamido-2-methylsulfonic acid crosslinked copolymer.
Patent JP-2002328092-A (JP)
Title: Discriminator for glass containing heavy metal
Inventor: UDA TSUTOMU
IPC: G01N33/38
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a discriminator for a glass containing heavy metal capable of discriminating glasses containing heavy metal, with a very simple structure. SOLUTION: A heavy-metal-contained glass discriminator 10 houses an ultraviolet ray lamp 18 and a reflecting plate 38 in a case 12 which comprises an opening part 16 on its one surface. The ultraviolet ray lamp 18 comprises an air-tight vessel comprising a U-shaped ultraviolet ray radiation part 20 and a sealing part melting/sealing both end openings of the ultraviolet ray radiation part 20, a pair of discharge electrodes in the air-tight vessel, and an ultraviolet ray radiation gas filled in the air-tight vessel.
Patent JP-2002031731-A (JP)
Title: Hybrid optical integrated circuit
Inventor: YAMADA YASUBUMI
IPC: G02F1/025
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the conventional hybrid integrated circuit can not satify a low loss optical waveguide function, an optical bench function and a high frequency electric wiring function. SOLUTION: The circuit includes an optical waveguide section 92 which is formed on a substrate 1 and has at least one signal waveguide 92a and at least one monitor optical waveguide 92b, an optical element mounting section which is provided in a gap formed at the tip section or in the middle of the section 92 and an optical functional element which has signal and monitor ports that are used for optical couplings with the waveguides 92a and 92b of the section 92. In the above constitution, the optical functional element is mounted on the optical element mounting section in a state where the waveguide 92a and the signal ports are optically coupled and the waveguide 92b and the monitor ports are optically coupled.
Patent JP-2002328097-A (JP)
Title: Method and device for inspecting printing mechanism
Inventor: MINAMI TAKAO
IPC: B41F33/14
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for inspecting a printed paper capable of easily absorbing variation in the amount of reflected light from an inspection light source, with no special correction. SOLUTION: A printing mechanism 1 which prints on a paper is inspected by selectively turning ON/OFF a plurality of print pixels which are arrayed in the direction Y substantially perpendicular to the transportation direction X of a paper 8. A CCD line sensor 4 comprising a plurality of image acquiring pixels arrayed in the Y direction substantially perpendicular to the transportation direction X of the paper is used to acquire a reflected light quantity data Di of inspection regions C1 and C2 provided on the paper 8. The printing mechanism 1 is inspected based on the acquired reflected light quantity data Di of image acquiring pixels and reflected light quantity data Di-1 and Di+1 of adjoining image acquiring pixels.
Patent JP-2002331896-A (JP)
Title: Energy absorber of vehicle side
Inventor: YAMASHITA MASATOSHI
IPC: B60R21/04
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an energy absorber on the side of a vehicle, capable of coping with shock from various directions with a smaller number of energy absorbers. SOLUTION: This energy absorber has at least a substantially circular first projecting part 10 projected from the cabin inside wall surface on the side of the vehicle toward the outside of the cabin, and a substantially elliptical second projecting part 11 projected further from the first projecting part 10 toward the outside of the cabin. An easily broken part 12 having a crank-like section is formed between the first projecting part 10 and the second projecting part 11 so that the second projecting part 11 can be moved to the inside of the cabin. The apex 11a of the second projecting part 11 positioned on the outermost side of the cabin is formed spherical.
Patent JP-2002331753-A (JP)
Title: Heat-sensitive recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/40
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which can be observed by high quality of image on an X-ray film viewer. SOLUTION: In the heat-sensitive recording material with a heat-sensitive recording layer on a transparent substrate, the heat-sensitive material is characterized by chromaticity coordinates by JIS Z 8729 when energy is loaded just before color development is started being in a range of L: 73-85, a*: -4.0-0 and b*: 8-16 and the chromaticity coordinates at a transmission density of 3.0 measured by means of a Macbeth transmission density meter TD904 (a visual filter) being in a range of L: 0.5-1.0, a*: 0-2.0 and b*: -1.0-+1.0.
Patent JP-2002332564-A (JP)
Title: Vacuum vapor deposition apparatus
Inventor: NAKAMURA AKIHITO
IPC: H05K3/14
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum vapor deposition apparatus capable of performing vacuum vapor deposition by using a mask with minute mask patterns formed thereon. SOLUTION: This vacuum vapor deposition apparatus comprises a vapor deposition source 2A for discharging the vapor deposition flow generated by heating and vaporizing a vapor deposition material 3 from an aperture (an opening part) 2Aa, and a substrate holder 4A on the downstream position of the vapor deposition flow discharged from the aperture (the opening part) 2Aa of the vapor deposition source 2A. A substrate 5 to be vapor-deposited and a mask 16 having an opening part 16c of the predetermined pattern to cover one surface of the substrate 5 are successively stacked, and thus, the vapor deposition material 3 is vacuum vapor-deposited at the position of the substrate 5 corresponding to the opening part 16c of the predetermined pattern of the mask 16.
Patent JP-2002332934-A (JP)
Title: Fuel injection valve
Inventor: NAGAE MASAHIRO
IPC: F02M61/18
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve which starts an engine early at a low load of the engine and realizes high output at a high load of the engine. SOLUTION: In a fuel injection valve of an internal combustion engine provided with a valve body in which a fuel injection passage group constituted by a first fuel injection passage and a second fuel injection passage is arranged, a valve element slidably arranged in the valve body and a fuel passage formed between the valve body and the valve element, a fuel is respectively injected from the first fuel injection passage and the second fuel injection passage at a low load of the engine, while the fuel is merged and injected from the first fuel injection passage and the second fuel injection passage at a high load of the engine.
Patent JP-2002338386-A (JP)
Title: METHOD OF SYNTHESIZING DIAMOND ON WC-Co SUBSTRATE
Inventor: TSUBOTA TOSHIKI
IPC: C30B29/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of synthesizing diamond on a WC-Co substrate, by which the diamond having a strong adhesive force to the WC-Co substrate can be synthesized by a CVD method. SOLUTION: The method of synthesizing diamond on the WC-Co substrate comprises subjecting the surface of the WC-Co substrate to acid treatment, then immersing the treated WC-Co substrate to a suspension containing dispersed diamond particles, fixing seeds for the CVD diamond by an electrophoretic phenomenon, subjecting the substrate to a heat treatment, and synthesizing the diamond by the CVD method.
Patent JP-2002286401-A (JP)
Title: Meter scale corresponding to shaku
Inventor: OOHAGA SHIYOUSUKE
IPC: G01B3/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a scale to display shaku in metric system for preventing errors in length and area, because the construction confirmation application must be made according to metric system in Japan even in case of construction in shaku, and three shaku indicates 909 mm or 910 mm, six shaku 1818 mm or 1820 mm, nine shaku 2927 mm or 2730 mm, respectively, so that some errors occurs in length and area in the completed building and confirmation application darwing. SOLUTION: When a building is constructed in shaku, a scale that converts and displays the shaku system into metric system, that is, a scale that is given a graduation that 910 mm is divided by 30, a graduation that 910 mm is divided by 3, a graduation having an interval of 910 mm, and a graduation having an interval of 455 mm, is used to eliminate any error in length and area between the completed building and confirmation application darwing.
Patent JP-2002336500-A (JP)
Title: Game machine frame
Inventor: KOBAYASHI HIDEO
IPC: A63F7/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine frame by which an occupied space for the game machine frame at the time of transport or at the time of storage can be reduced, and of which the disintegrating work can be eliminated. SOLUTION: Side plates 3A and 3B of a fixed frame 1 (this game machine frame) are constituted by connecting a plurality of divided side plates 3a and so forth. Then, the side plates 3A and 3B are constituted to be extendable and contractable.
Patent JP-2002336563-A (JP)
Title: Cutter
Inventor: WATANABE MAMARO
IPC: H02G1/06
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a cutter capable of separating a cover material from a wire without damaging the wire. SOLUTION: The cutter 10 includes principal planes 12 and 14. The principal plane 12 includes a plane 18 and an inclined face 20. The principal plane 14 includes a plane 24 and an inclined face 26. The plane 24 is provided coplanar with the plane 18 and on the back of the inclined face 20. The inclined face 20 is inclined from an edge of the plane 24 at an acute angle to the principal plane 12 and a blade part 32 is formed by the inclined face 20 and the plane 24. The inclined face 26 is provided on the back of the plane 18 and inclined from an edge of the plane 18 at an acute angle to the principal plane 14, and a blade part 34 is formed by the inclined face 26 and the plane 18. A recess part 36 is formed by the blade parts 32 and 34. The recess part 36 is formed in the shape of a V or an arc.
Patent JP-2002341016-A (JP)
Title: Detection device
Inventor: IMASAKA HISASHI
IPC: G01S7/62
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To constitute a detection device for changing the set of a detection part in real time with a simple method without having any influence on the observation of a detection image display window. SOLUTION: A pointer 14 is moved onto the detection image display window 12 for displaying detection image data in the active state of the detection image display window 12, and the wheel of a mouse with wheel is rotated, whereby the set value of a predetermined set item is changed. According to this change, the detecting operation set value of the detection part of the detection device (fish detector) connected to a network through the instruction part of an indicator is changed to perform a new detection. The new detection image data obtained by this detection are displayed on the screen of the indicator. The right button of the mouse with wheel is pressed, whereby a mouse setting window 15 is displayed, and the contents of a set item window 16 are changed by rotating the wheel.
Patent JP-2002336639-A (JP)
Title: Deodorizing equipment utilizing organism and humus
Inventor: INOMATA YOSHITO
IPC: A61L9/01
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide equipment which removes the odors which cannot be sufficiently removed by biological deodorizing equipment. SOLUTION: This deodorizing equipment is kept packed with the single substance deposited with microorganisms within a column, blasts odorous gas from a lower part while spraying cleaning water and discharges the gas in an upper direction while bringing the gas into contact with the carrier. The equipment is provided with a mist separator into upper part of the water spraying equipment and is further provided with a layer composed of pellets granulated by using humus.