baber/WOPTO huggingface dataset:
Patent JP-2003109418-A (JP)
Title: Surface light emitting device
Inventor: FUKUSHIMA YUTAKA
IPC: G02B6/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface light emitting device preventing dot appearance in a part far from a line light source without making dot pitches fine, and also preventing the occurrence of a density jump. SOLUTION: This surface light emitting device is constituted in such a way that the line light source is arranged on at least one side surface of a transparent light guide plate, an inclined surface part whose thickness is made thin with becoming more distant from the line light source is formed on the back side of the light guide plate, and a light diffusion transmitting pattern comprising dots having an equal pitch is installed on the back surface of the light guide part containing the inclined surface part, and the dots constituting the light diffusion transmitting pattern in the part far from the line light source has a shape in which adjacent dots are united in only one direction.
Patent JP-2003113500-A (JP)
Title: Electrolytic polishing method
Inventor: MATSUI YOSHITAKA
IPC: C25F3/30
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an excellent electrolytic polishing method. SOLUTION: The electrolytic polishing method for applying voltage between an anode electrode and a counter electrode in an electrolytic solution, and electrolytically polishing a material, contacting the anode electrode to the surface of the material is provided. In the method, the anode electrode is formed with such an electrode material that the current density can be 10 mA/cm<2> or lower when voltage of +2.5 V (with respect to the silver/silver chloride electrode) is applied to the electrodes in a 0.1 M perchloric acid solution in electrochemical measurement using a potentiostat.
Patent JP-2003113918-A (JP)
Title: Ball screw apparatus for continuously variable transmission
Inventor: USUKI NORIO
IPC: F16H35/10
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent a stopper mechanism, gear members, etc., from being damaged by an inertia torque of an input shaft for shifting when the inertia torque occurs at the input shaft for shifting because of a rapid stop of rotation by means of the stopper mechanism, which relates to a ball screw apparatus for a continuously variable transmission used for an automobile CVT transmission mechanism, etc. SOLUTION: The ball screw comprises a screw shaft 3, a nut member 2, a plurality of balls 4 rotably interposed between opposing faces of a screw thread 31 of the screw shaft 3 and a screw thread 21 of the nut member 2, a gear member 7 provided between the screw shaft 3 or the nut member 2 and the input shaft 19 for shifting, and the stopper mechanism 18 for limiting an amount of stroke. A tolerance ring 100 is interposed between the gear member 7 and the input shaft 19 for shifting.
Patent JP-2003112353-A (JP)
Title: Safety device for molding machine
Inventor: OKADA NORIHITO
IPC: B29C45/84
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent a component or a member for constituting a safety device from being damaged or broken by eliminating slipping of a safety rod at a long distance. SOLUTION: The safety device for the molding machine comprises the safety rod 26 having a plurality of locking grooves 27 formed on a side face, a support member 31 for relatively moving in the axial direction of the rod 26, and a plurality of locking plates movably mounted at the member 31 to be engaged within the grooves 27 to inhibit the relative movement of the rod 26 and the member 31.
Patent JP-2003122020-A (JP)
Title: Plate making method for image forming material
Inventor: URANO TOSHIYOSHI
IPC: G03F7/004
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a plate making method for image forming material which is a plate making method for image forming material consisting of an image exposing process and a developing process and is improved so that a specified developed image reproducibility can be obtained. SOLUTION: This plate making method for image forming material consists of the image exposing process (I) of exposing the image forming material provided with a photosensitive layer on a base in accordance with image data and a developing process (II) for forming the image by bringing the alkaline developer into contact with the exposed image forming material. In the above developing process (II). The state of forming the image formed on the photosensitive layer of the image forming material is detected and developing conditions are adjusted by the resultant information.
Patent JP-2003124505-A (JP)
Title: Light emitting diode
Inventor: KANEDA NAOKI
IPC: H01L33/30
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode which emits light in a range from especially green color to yellow color and has a high output and a long life. SOLUTION: A false AlGaInP active layer 6 is made of a multilayer film where an AlInP layer 4 below a de Broglie wave length and having a thickness an integer times as many as that of a molecular layer and a GeInP layer 5 below a de Broglie wave length and having thickness an integer times as many as that of the molecular layer are alternately laminated. The film thickness of the AlInP layer 4 and the GaInP layer 5 adjacent to each other is set irregularly in the direction of a film thickness.
Patent JP-2002210356-A (JP)
Title: Method for producing composite particle
Inventor: NOJIRI NAOKI
IPC: B01J3/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing uniform composite particles containing no by-product particle originating from a coating agent in a simple producing process without using any organic solvent harmful to human body or without applying any heat treatment and to provide the composite particles obtained by the method. SOLUTION: The method is constituted in such a way that after the fine particles are brought into contact with organic compounds in the presence of supercritical carbon dioxide or liquid carbon dioxide in a vessel, the composite particles of the fine particles and the organic compounds are produced in the depressurized vessel. By the method, the composite particles are produced.
Patent JP-2003122823-A (JP)
Title: Hospital environment maintenance system
Inventor: AOE TAKESHI
IPC: G06Q50/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a hospital environment maintenance system for providing information required for maintenance of environment in a hospital including cleaning, disinfection and sterilization in the hospital. SOLUTION: This hospital environment maintenance system 1 is provided with terminals PC used by a building cleaning contractor and the like, and a server computer S that can receive and transmit information from and to the terminals through a computer network. The terminal PC is provided with a browsing means that can receive information stored in the server computer S and transmit information to the server computer S. The server computer S is provided with a page storage part S2a for storing Web pages which carry information on cleaning, disinfection and sterilization in the hospital, a retrieving means S2b for retrieving a Web page including a specific keyword, from the page storage part S2a, and an input-output means S2c for transmitting the Web pages in response to a request from each terminal PC.
Patent JP-2003122946-A (JP)
Title: Electronic commerce device concluding intermediation commerce by entrusted purchase system
Inventor: OKADA YASUHIRO
IPC: G06Q30/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To solve various factors inhibiting diffusion and development of electronic commerce by providing intermediation commerce of an entrusted purchase system through an electronic commerce device formed by integrating an intermediation system and settlement system, which process all of the respective stages including purchase procedure with a store performed by being entrusted by a consumer, assembly to the store, a delivery to a truster, and settlement on line by a computer, with an information provision system, which provides on-line store information, commodity information, and marketing information automatically collected using system characteristics concentrating information into the intermediation system, in the electronic commerce of articles. SOLUTION: This electronic commerce device receives an order of a commodity purchase from the truster on Web side of the intermediation system 9, automatically converts the information into an order electronic mail, orders it from the store 1 by an electronic mail, receives the detailed information of the commodity and the store itself from the store 1 on Web site so as to materialize the intermediate commerce of the entrusted purchase system.
Patent JP-2003122084-A (JP)
Title: Image forming device
Inventor: ANDOU TOMOMI
IPC: G03G15/01
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To improve the color registration correcting accuracy, as for a multicolor image forming device. SOLUTION: When the primarily transferred image of a position detecting mark detected by a density detection sensor 41 is brought into a prescribed state, a photoreceptor unit is controlled by a controller so that position correcting marks in every color may be simultaneously transferred as the primarily transferred images 71 to 74 of the correcting marks on an intermediate transfer belt.  When the primarily transferred images of the position correcting marks are successively detected by the mark detecting sensor, the average position of several marks is obtained by the controller in accordance with the positions of several marks for every primarily transferred image of the correction mark, then, a detection time from the average position of the primarily transferred image of the correction mark as a reference to the average position of the primarily transferred image of the correction mark positioned on the upstream side of the primarily transferred image of the reference correction mark is obtained as a detection timing, and then, the latent image forming timing in the photoreceptor unit is controlled in accordance with the detection timing.
Patent JP-2003119098-A (JP)
Title: Method of fixing seed crystal and method of estimating fixed state
Inventor: KITO YASUO
IPC: C30B29/36
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To suppress the formation of a micro crack caused by the adhesion failure when a seed crystal is bonded to a seed crystal supporting part for growing a single crystal, and to improve the quality of the single crystal. SOLUTION: A surface side to be bonded to the seed crystal supporting part 22 of the surfaces of the seed crystal 1 is removed, and a new surface at the side where the surface layer of the seed crystal 1 has been removed is bonded to the seed crystal supporting part 22 trough an adhesive 30. A raw material 23 of the single crystal and the seed crystal 1 are arranged so as to oppose to each other in a crucible 20, and the single crystal 3 is grown from the seed crystal 1 by heating and sublimating the raw material 23.
Patent JP-2003118523-A (JP)
Title: Approach notification device for vehicle
Inventor: MATSUMOTO KAZUHISA
IPC: B60R21/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an approach notification device for a vehicle appropriately performing only necessary notification. SOLUTION: This approach notification device detects an approach object in independently set respective regions in the right and left sides according to a traveling speed. When the vehicle travels at a certain speed, the device detects the approach object from an adjacent lane and a part of an own car lane continuing thereto for the right side so that, even if a vehicle outrunning the own vehicle from the rear of the own vehicle changes a lane together with the own vehicle, it can detect and notify the vehicle. In the case of the left side, the device detects the approach object from the adjacent lane alone so that, when avoiding a high-speed vehicle approaching from the rear of the own vehicle by changing the lane, it does not perform the notification to eliminate excessive notification.
Patent JP-2003132136-A (JP)
Title: Computer program, program recording medium, server and information acquiring method
Inventor: TOKUMITSU KIYOKO
IPC: G06Q50/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a computer program, a program recording medium, a server, and an information acquiring method allowing acquiring of questionnaire answer information together with accurate user information. SOLUTION: A user terminal is connected to the Internet, and urges input of user information and the questionnaire answer information required for fortune-telling. A server is connected to the Internet, and practices the fortune- telling on the basis of the user information inputted from the user terminal, and outputs a fortune-telling result to the user terminal, and transmits the inputted user information and questionnaire answer information to an information requester terminal.
Patent JP-2003129426-A (JP)
Title: Visibility-securing noiseproof wall for moving sound source
Inventor: YAMADA TAKAHIRO
IPC: E01F8/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To improve a noiseproof effect on noises caused by a traveling vehicle, particularly on airflow sounds coming from the upper part of the vehicle, while keeping a noiseproof wall shorter and securing visibility from a vehicle window. SOLUTION: The visibility-securing noiseproof wall 1 for a moving sound source comprises a wall base 2 arranged along the traveling direction of a moving body, such as a vehicle, and a plurality of noiseproof units 3 arranged on the wall base 2 at every a prescribed distance, in which a space 6 is formed, along the traveling direction of the moving body. Each noiseproof unit 3 is extended upward from the base 2, and has an extending part 5, whose width along the traveling direction of the moving body is narrowed from the lower part to the upper part, and a rectangular part 4 formed on the extending part 5, whose width d along the traveling direction of the moving body is larger than the topside c of the extending part 5.
Patent JP-2003131140-A (JP)
Title: Objective for microscope
Inventor: UEHARA KENJI
IPC: G02B21/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an objective for a microscope in which not only a stable liquid immersion preventing function can be secured by a liquid immersion preventing member but also durability can be drastically improved and further the facilitation of handling in attaching/detaching the liquid immersion preventing member can be realized and workability in observation by the microscope can be enhanced. SOLUTION: This objective is equipped with the elastic liquid immersion preventing member 5 which is formed to be a hollow disk and where thick trimming parts 5a and 5b are formed respectively along an inner periphery edge part and an outer periphery edge part, and the trimming part 5a at the inner periphery edge part is fit in the groove part 3a of a lens ring 3 supporting the top lens 4 of an objective body 1.
Patent JP-2003125654-A (JP)
Title: Method and device for sowing with soil filling
Inventor: NANBU TETSUO
IPC: A01G9/08
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for sowing with soil filling and smoothly dealing with one grain sowing by continuously mending deformation of a pot assembly and making seed holes exactly at the center of each separate pot. SOLUTION: This device comprises setting a shaping roller 12 mending deformation of a separate pot 5, a soil filler 13, a processing roller 15 hollowing a seedling hollow T in the separate pot 5 and a sowing roller 50 feeding a seed P into each of the seedling hollow T one by one, above a conveyor for transporting a nursery box 3 storing a pot assembly 1 honeycomb-likely spreading with a spreading frame 2, wherein the shaping roller 12 and the processing roller 15 have a hemispherical bump 40 or 41 on their circumference and the rollers 12 and 15 rotate to fit each of the bump 40 or 41 to the separate pots 5 without interacting with opening rims of the separate pots 5.
Patent JP-2002213356-A (JP)
Title: Refrigerant compressor, air conditioner and refrigerator using the same, and its bearing
Inventor: TAKAYASU HIROSHI
IPC: F04B39/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant compressor of long life using a bearing material having high abrasion resistance and seizure-resistance, and to provide an air conditioner and a refrigerator using the same, and its bearing. SOLUTION: In this compressor compressing the refrigerant by a pump driven by a crank of a rotating shaft, and repeating the liquefaction and evaporation for refrigerating, the air conditioner and the refrigerator using the same, and the bearing, at least one of bearings to the rotating shaft and the crank is made of a material prepared by impregnating pores of a carbonaceous base including graphite of 20-50 wt.%, with one kind of metal selected from the IB, VIII excluding Fe, and Sn, or an alloy mainly composed of the metal, the carbonaceous base includes graphite of 20-50 wt.%, Shore hardness of the member is 65-120, a porosity of the member is 0.05-2 vol.%, and the metal or the alloy of the member includes at least one of V and Ti by 2.0 wt.% or less.
Patent JP-2003131492-A (JP)
Title: Image forming device
Inventor: OZAWA YOSHIO
IPC: G03G15/16
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact image forming device having an intermediate transfer belt by which stable image quality is obtained over a long term because elongation and cracking are prevented so that color slurring is not caused even in the case of driving the intermediate transfer belt by using a small- diameter driving roll having large curvature. SOLUTION: The intermediate transfer belt 2 is constituted of two or more layers having elasticity and also constituted to satisfy 3<A <7 and 3<A+B<10 when it is assumed that the percentage of elongation of an outside diameter to an inside diameter occurring at a part where the intermediate transfer belt comes into contact with a driving roll is A%, and the percentage of elongation calculated based on a difference between the amount of elongation occurring because driving force is transmitted to the intermediate transfer belt by the driving roll and the amount of elongation after the driving roll is separated is B%.
Patent JP-2003137549-A (JP)
Title: Method for manufacturing tubular titanium oxide grain and tubular titanium oxide
Inventor: KOYANAGI TSUGUO
IPC: B01J21/06
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a tubular titanium oxide grain and the tubular titanium oxide grain useful for a catalyst, a carrier of a catalyst, an adsorptive, a photocatalyst, a cosmetic material, an optical material, and a photoelectric conversion material, etc. SOLUTION: The method for manufacturing the tubular titanium oxide grain is that a water dispersed sol obtained by (i) the titanium oxide grain and/or (ii) the titanium oxide-based composite oxide grain composed of the titanium oxide and an oxide other than titanium oxide are dispersed into water, the mean grain diameter of which is in a range of 2-100 nm, is hydrothermal processed under existence of an alkali metal hydroxide;  or that a water dispersed sol obtained by (i) the titanium oxide grain and/or (ii) the titanium oxide-based composite grain composed of the titanium oxide and the oxide other than titanium oxide are dispersed into the water, the mean grain diameter of which is 2-100 nm, is hydrothermal processed under existence of the alkali metal hydroxide, and if necessary, under coexistence of the ammonium hydroxide and/or organic base, and after that further hydrothermal processed under existence of a cation (including proton) except an alkali metal cation.
Patent JP-2003138376-A (JP)
Title: Method of forming thin film by aerosol pyrolysis method
Inventor: MAKI KUNISUKE
IPC: C23C16/44
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a thin film by an aerosol pyrolysis method which is a method of forming the thin film of a low manufacturing cost by a thin film forming apparatus of a simple structure capable of forming the thin film under the atmospheric pressure and which is capable of forming the thin metal oxide film of good quality having high uniformity at a high deposition rate. SOLUTION: The method of forming the thin film by the aerosol pyrolysis method comprises forming the thin film by applying ultrasonic vibrations to a solvent with a thin film material dissolved therein at atmospheric pressure to generate an aerosol and pyrolyzing the generated aerosol. This method of forming the thin film by the aerosol pyrolysis method consists of a process step of generating the aerosol by applying ultrasonic vibrations to the solvent with the thin film material dissolved therein, a process step of decomposing the aerosol generated by applying ultrasonic vibrations to the solvent with the thin film material dissolved therein by microwaves and a process step of feeding the aerosol to the substrate while heating the aerosol.
Patent JP-2003141919-A (JP)
Title: Plane light source device and light guide member
Inventor: OKI YOJI
IPC: F21Y103/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a plane light source device, as well as a light guide member, which is so made to avoid occurrence of dark spots in response to the outside of a luminous region of a light source in a simple structure. SOLUTION: With the plane light source device 10 involving a light guide member 11 consisting of a flat translucent material, a reflecting sheet 12 arranged in opposition to the undersurface of the light guide member, a light diffusion member 13 and a prism sheet 14 arranged in opposition to the top surface of the light guide member, a cylindrical slim light source 15 arranged in opposition to one side face 11a of the light guide member, and an almost semi-cylindrical reflective member 16 surrounding the light source so as to leave the light guide member side open, the above one side face 11a of the light guide plate is to be provided with a notch part each near the end part slanted toward the other end so as to completely oppose a luminous region 15b of the light source 15.
Patent JP-2003138770-A (JP)
Title: Common space structure
Inventor: NAMIKI SHINOBU
IPC: F16B12/40
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a strong common space structure capable of taking various shapes by a combination of poles and frame members, and causing no damage to anywhere of a room in a structure for continuously connecting a space structure constructed for a required purpose in the sufficiently opened relationship with an external space other than the structure for opening an office. SOLUTION: This common space structure 1 is composed of a combination of base members 2 arranged in a prescribed position of a floor 9, the poles 3 extending upward from these base members 2, and the frame members 4 supported in an almost horizontal state by engaging with the upper end of these poles 3. The frame members 4 are composed of straight line frame members 5a and 5b, and circular arc frame members 6a and 6b. The straight line frame members 5a and 5b are composed of a plurality of same length frame members having one end connected to a connecting member 7 arranged in the circle center, and having the other end extending in the radial direction connected to the poles 3. The circular arc frame members 6a and 6b connect the mutual pole upper ends in a circular arc shape.
Patent JP-2003102839-A (JP)
Title: Pipe holder for inhalation therapy
Inventor: TSUCHIYA EMIKO
IPC: A61M16/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the positional relationship to a therapeutic implement from changing due to a patient's body motion or the like during a treatment at an aspiration medical site. SOLUTION: A pipe holder (3) is mounted at the spraying tube of a nebulizer (2), and its position is stabilized by using an expansion band (5) and an alligator clip disposed at the distal end of the band (5).