baber/WOPTO huggingface dataset:
Patent JP-2002277799-A (JP)
Title: Vibration-exciting and supporting device
Inventor: OGAWA KAZUHIRO
IPC: B41J2/44
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-exciting and supporting device for inspecting a vibration frequency component which contributes to a deviation in the position of a light beam by providing a vibration-exciting and supporting device or simulating vibration by multiple vibration sources in the optical beam scanner of an image forming device main body. SOLUTION: The vibration-exciting and supporting device for inspecting the deviation in the position of the light beam in an optical beam scanner 300 which is arranged in the image forming device is characterized by providing a vibration-exciting and supporting means 100 for generating the vibration to be transmitted to the optical beam scanner via the frame of the image forming device main body, a control means 200 for controlling the exciting force of the means 100, a vibration measuring means 400 for measuring the vibration of an optical element in the optical beam scanner 300 and the image forming device main body and a light beam position detecting means 500 for detecting the deviation in the position of the light beam.
Patent JP-2002078510-A (JP)
Title: Shape keeping tool and shape keeping holding device of boot
Inventor: YANAGI SHOJIRO
IPC: A43D3/14
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To easily store boots while keeping the shape. SOLUTION: This shape keeping tool is characterized by having inner peripheral shape keeping parts 2 allowing deformation of two or more places of the inner peripheral of the boots 1 according to the inner dimension, and having a suspending part 3.
Patent JP-2001308782-A (JP)
Title: Antenna tilt angle dynamic control method for radio communications system
Inventor: VOYER NICOLAS
IPC: H04B7/26
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an antenna tilt angle dynamic control method for realizing transcendental compromise between the coverage of a cell mode mobile radio communication system and a capacity in the cell. SOLUTION: The radio communications system includes a plurality of moving objects and fixed base stations. Each of the fixed base stations has a transmission and reception antenna while defining the cell. The beam of the transmission and reception antenna includes a sector with which the moving body can communicate between the moving body and the fixed base stations, and the antenna can be inclined so that the included sector can be changed.  The method includes a step 50 to determine the tilt angle of an optimum antenna transcendentally for the sector, a step 51 to dynamically estimate the load of the cell at a certain time point, a step 53 to determine the instantaneous tilt angle of the antenna at a certain time point as a function of the determined optimum antenna tilt angle and the estimated load, and a step 54 to control the tilt angle of the antenna as a function of the determined instantaneous tilt angle.
Patent JP-2001288705-A (JP)
Title: Track covering
Inventor: NEUMANN BERNHARD
IPC: E01C9/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide cover slabs which can be easily handled and inexpensively produced. SOLUTION: The cover slabs 3, 4 are each formed of a composite material, and has a supportive projection 5 at at least one of edges 13, 13', 13" facing a rail 2, which supportive projection engages with side recesses 7 in each rail 2 via an elastic shim 6 arranged therebetween. The composite material is formed of several component elements containing a reinforcing means, which elements are mixed with each other. The cover slabs 3, 4 each exhibit a U-shaped cross section and extend in a direction intersecting a longitudinal direction of the rail, and the U-shaped cross section is formed of an upper wall 9, and flanges 11, 11' downward protruding from sidewise edges of the upper wall. The supportive projection 5 is formed of an edge 12 of a flange rib.  Further, a lip portion 19 extending toward below a flange groove 18 is arranged at at least one of longitudinal edges 13, 13' of the upper wall 9.
Patent JP-2002278851-A (JP)
Title: Bus management system
Inventor: SUZUKI KENTARO
IPC: G06F13/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an effective means for operating a device with an optimum operation frequency in a computer system having a bus adaptive to multiple operation frequencies. SOLUTION: This bus management system is provided with a display means which monitors the state of the operation frequencies of respective extension device and the bus state of the operation frequency, etc., of the bus to be connected to display at least the state of the bus or the devices including the operation frequencies to give a warning of the abnormal insertion of the devices. When an extension device operable with a high frequency operates with a low frequency, the system gives a warning to a user.
Patent JP-2002283615-A (JP)
Title: Imaging apparatus and imaging method
Inventor: MATSUURA ATSUKA
IPC: G03G15/01
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which adverse effect of overlapped color onto imaging is reduced. SOLUTION: In the imaging apparatus having an infinite number of colors available for color imaging and an imaging part 2 where a plurality of spots can be written in one pixel, a writing position control means 106 controls the imaging part 2, when two or more colors are present in one pixel, such that the writing position of each color is differentiated in that pixel thus preventing two or more colors from being overlapped at one spot.
Patent JP-2002285443-A (JP)
Title: Brilliant finely spun yarn, and fiber product using the same
Inventor: MATSUDA TOSHIYUKI
IPC: A41B17/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a brilliant finely spun yarn having soft brilliance, soft feeling and excellent antimicrobial properties, and further to provide a fiber product obtained by using the spun yarn, having the soft feeling, excellent touch feeling, and the excellent antimicrobial properties. SOLUTION: This finely spun yarn comprising at least a yarn with metallic luster obtained by forming a metal thin film on a plastic film as a core yarn, and in a staple fiber as a sheath yarn the core yarn is not completely covered with the sheath yarn and the core yarn is exposed at random. The fiber product uses the finely spun yarn.
Patent JP-2002287671-A (JP)
Title: Light emitting device
Inventor: NAESHIRO MITSUHIRO
IPC: F21V8/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device which can display desired forms, characters or the like all over the light emitting surface with a uniform emission state and to provide a light emitting device showing uniform emission luminance all over the light emitting surface. SOLUTION: An LED light source is disposed opposing to the side face of a planar light guide plate. A plurality of grooves are formed on the back face of the light guide plate in such a manner that the groove bottoms are nearer to the upper face (light emitting surface) of the light guide plate in the grooves farther from the LED light source.
Patent JP-2002289361-A (JP)
Title: Organic electroluminescence element
Inventor: YAMADA MASASHI
IPC: H01L51/50
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an organic electroluminescence element having a quick response speed. SOLUTION: The organic electroluminescence element consists of a positive electrode 12, which consists of a transparent electric conduction film formed on a transparent substrate 11, an organic electroluminescence film 13 formed on this positive electrode 12 in piles in one part, and a negative electrode 14, which consists of a conductive film formed so that the portions, which overlapped with the above positive electrode 12 of this organic electroluminescence film 13, may overlap in one part at least. Moreover, a luminescence part 15 is formed in the portion pinched by the positive electrode 12 and the negative electrode 14 of the above organic electroluminescence film 13.  Furthermore, a positive electrode bus electrode 16, which consists of a conductive film having smaller insulation resistivity and having a work function larger than or equivalent to the above positive electrode 12, is formed in piles on the positive electrode 12 surrounding the above luminescence part 15.
Patent JP-2002289546-A (JP)
Title: Device and method for producing silicon carbide semiconductor
Inventor: RAJESH KUMAR
IPC: H01L21/26
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress roughness on the surface of an impurity layer to be formed on a silicon carbide wafer. SOLUTION: When executing activating treatment by using a lamp anneal device, an SiC wafer 1 composed of an n<+> type substrate 1a and an n<-> type epitaxial layer 1b to inject an impurity is arranged so that the side of the n<-> type epitaxial layer 1b can be turned toward the side of a wafer stage 5. Then, the lamp anneal device is provided with a movable gate 9 and the radiation of light from a lamp 3 is controlled. First of all, the lamp 3 is turned on after the movable gate 9 is turned into closed state. Then, the movable gate 9 is turned into opened state so that the SiC wafer 1 can be irradiated with light. Afterwards, the movable gate 9 is turned into closed state while turning on the lamp 3, the SiC wafer 1 is scanned by the wafer stage 5 and the next portion of the SiC wafer 1 is activated.
Patent JP-2002288414-A (JP)
Title: System for supporting business of equipment apparatus
Inventor: OKAMOTO KENTARO
IPC: G06Q30/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a system for supporting the business of equipment apparatus which integrates various channels for business accompanying the business of equipment apparatus installed in a building, thereby integrally supporting various business activities related to equipment apparatus. SOLUTION: This system is provided with an article database 5 where fundamental information of an article as the business object is stored, a building database 6 where attribute information of the building related to the article is stored, a business activity database 7 where business activity information for the article is stored, an enterprise database 9 where attribute information of a relevant enterprise related to the article and the building is stored, and article-enterprise link data 10 which prescribes the relation between the article and the relevant enterprise. When article display request data is received from a prescribed computer terminal 2, each database is retrieved to extract a display item corresponding to the article request display data, and article display data is generated on the basis of extracted data and is transmitted to the computer terminal.
Patent JP-2002288386-A (JP)
Title: Risk evaluation method for ship disaster
Inventor: KANEKO FUJIO
IPC: G06Q50/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a risk evaluation method for ship disasters with high practicality by which the number of disaster development scenarios for performing the simulation of result analysis, is reduced, and yet the certainty of the estimation of life loss is enhanced. SOLUTION: In this risk evaluation method for ship disasters to be used for risk evaluation when evaluating the safety of a ship probabilistically, an event tree is prepared for elements having any influence on results in events which are likely to happen in disasters to be evaluated (S101), and the probability density function of a successful time for disaster suppressing countermeasures is prepared for each event sequence obtained from the event tree (S105), and the elements for classification by case leading to the complication of the event tree are taken out of the event tree (S106). Then, disaster development simulation and evacuation simulation is carried out based on the probability density function (S107).  Moreover, the upper limit and lower limit of the risk of each event sequence is calculated based on each simulation result (S110), and the upper limit and lower limit of the whole disaster risks can be calculated from each of the limits of the risk (S111).
Patent JP-2002294184-A (JP)
Title: Sheet for fixing semiconductor wafer
Inventor: KUTSUMI MASANOBU
IPC: H01L21/301
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a conventional sheet for fixing a semiconductor wafer is sometimes melted by the frictional heat of a dicing blade and that the use of a material excellent only in heat resistance as a substrate film results in a sheet having an inferior cuttability. SOLUTION: This sheet for fixing the semiconductor wafer comprises a substrate film, a second film laminated to one side of the substrate film, and a pressure-sensitive adhesive layer formed on the other side of the substrate film, the second film having a Vicat softening point of 90-120 deg.C and a thickness of 3-200 μm.
Patent JP-2002293930-A (JP)
Title: Method for producing thermoplastic polyimide
Inventor: OGAKI KOKI
IPC: C08G73/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic polyimide in which production efficiency such as volume efficiency is improved. SOLUTION: This method for producing the thermoplastic polyimide having a repeating unit represented by chemical formula (1) is characterized in that the method is constituted of a first step (a liquid phase reaction step) for producing a polyimide prepolymer by carrying out a liquid phase reaction of a raw material mixture comprising (1) a diamine component represented by chemical formula (2), (2) a tetracarboxylic acid dianhydride represented by chemical formula (3) and (3) a dicarboxylic acid anhydride represented by chemical formula (4) as a terminal blocking agent in an organic solvent, a second step (a drying step) for producing a solid phase polyimide prepolymer by removing the organic solvent from the polyimide prepolymer obtained in the foregoing step, and a third step (a solid phase reaction step)  for producing the solid phase thermoplastic polyimide having a weight average molecular weight larger than that of the polyimide prepolymer by carrying out a solid phase reaction of the solid polyimide prepolymer obtained in the foregoing step.
Patent JP-2002298783-A (JP)
Title: Flat ultraviolet ray lamp
Inventor: KOSAKA HARUHISA
IPC: A61L2/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To carry out operation confirmation of a ultraviolet ray lamp by coating a phosphor on a part of the ultraviolet ray lamp. SOLUTION: A discharge chamber is constituted by bonding a back surface box body having a back surface base and a front surface base through a bonding material. A discharge gas is enclosed and a pair of discharge electrodes are disposed in the discharge chamber. An end of the discharge electrode penetrates the bonding material and is pulled out of the discharge chamber. The phosphor emitting a visible light is coated on a part of an inner wall surface of the container. The visible light showing ultraviolet ray and ultraviolet ray luminescence is emitted from the lamp.
Patent JP-2001278944-A (JP)
Title: Block copolymer based on polycarbodiimide and its usage
Inventor: TEBBE HEIKO
IPC: C08G18/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydrolysis inhibitor which has a high efficiency at low supply in the polymer containing a ester group, the innocuous quality, the high durability to heat, in the case of exposure to heat no evolution of the toxic decomposition products and the compartibility with the matrix of the polymer. SOLUTION: This polycarbodiimide-based block copolymer is represented by formula (1): X-[-(A)m-(B)n-]o-X.
Patent JP-2002296010-A (JP)
Title: Own position identifying method using image
Inventor: SHIRAISHI ATSUSHI
IPC: G06T7/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a technique for determining an object or identifying an own position by comparing a camera-inputted image with a template image. SOLUTION: An image is inputted from an imaging means such as a camera, and the photographed image is compared with a teaching image (template image) photographed with a wider visual field while the resolution of images is varied. This is repeated to search for the object of teaching related to the teaching image (template image). If the object has absolute positional information in a room, the own position of the imaging means can be determined by determining the position of the object from at least two photographed images. Based on this, a movable body can be navigated.
Patent JP-2002299269-A (JP)
Title: Device and method for heat treatment
Inventor: AIKMAN KARUKI
IPC: H01L21/205
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of a device while preventing the occurrence of slippages in the heat treatment of an object to be treated such as a semiconductor wafer. SOLUTION: In a process for cooling a process tube wherein, a plurality of semiconductor wafers are packaged on a wafer boat and put into a process tube, and after required treatment is applied to the semiconductor wafers by heating the process tube, cooling air is fed into the outer wall of the process tube, the process tube is gradually cooled by rotating an air blower for feeding the cooling air at a low speed in the case of high temperature. Afterwards, the process tube is quickly cooled by rotating the air blower at a high speed. Thus, the occurrence of slippages on the surface of the semiconductor wafers caused by the in-plane temperature difference expansion of semiconductor wafers caused by quick cooling of semiconductor wafers can be effectively prevented.  As a device for providing such a process, the rotational speed of the air blower is controlled by using an inverter circuit.
Patent JP-2002292616-A (JP)
Title: Method for manufacturing honeycomb structure
Inventor: MAKINO KYOKO
IPC: C04B38/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb structure capable of manufacturing the structure having excellent moldability and reducing a load to a molding apparatus. SOLUTION: The method for manufacturing the honeycomb structure comprises the steps of adding at least water and a dispersing agent, kneading a mixture to obtain a body, and extrusion molding the body. In this method, the dispersing agent contains a fatty acid salt having a neutralization degree of 58 to less than 100% as a main component.
Patent JP-2002293090-A (JP)
Title: Writing utensil
Inventor: TERAUE YUMI
IPC: B43K29/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a zestful writing utensil which diffuses aroma even when the writing utensil is left inserted in a pen stand on a desk or the like. SOLUTION: A refill 2 is installed in a barrel 1, on the peripheral surface of which a plurality of minute holes 11 are formed. At the same time, a large number of minute aroma particles 3 are filled between the refill and the inner peripheral surface of the barrel. The fragrance of a substance, of which the color of the ink of the refill reminds, is diffused from these aroma particles.
Patent JP-2002056768-A (JP)
Title: Elbow fuse holder
Inventor: STEPNIAK FRANK
IPC: H01H85/02
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a new elbow canister fuse holder including a housing which is insulated electrically and covered for arranging fuses in series, between a cable and an electric apparatus for underground power distribution application. SOLUTION: An insulating tube is contained inside the housing. When the fuse is exchanged, the fuse is enabled to be simply removed by sliding it through an end section plug so that re-use of an elbow may be possible.
Patent JP-2002308854-A (JP)
Title: Production method for imidazolecarboxylic acid
Inventor: KATSUURA AKIO
IPC: C07D233/90
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing a high-purity imidazolecarboxylic acid in a high yield. SOLUTION: In this method, a hydroxymethylimidazole compound and/or a formylimidazole compound is oxidized with manganese dioxide in water.
Patent JP-2002304737-A (JP)
Title: Method and device for destroying record saved in information recording medium
Inventor: OMORI KOICHIRO
IPC: G11B7/0055
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To completely destroy and eliminate recorded information in order to prevent the leakage to outside or the illegal use of the recorded information when an information recording medium, on which the information has been recorded by using a metal thin-film or the like, is discarded. SOLUTION: A high-voltage current is generated on an information recording film in an information recording plate by high-frequency induction or dielectric within a short time and, when fissure is generated in the information recording film by this current to destroy recorded information, in order to destroy the proper amount of the information recording film, light generated following the destruction is detected and, after the fixed period of the signal generation of the light or when signals are accumulated to reach a fixed amount, high-frequency irradiation is stopped.
Patent JP-2002308652-A (JP)
Title: Glass panel
Inventor: MIWA TAKAO
IPC: H01J9/26
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To increase the permissible stress of a glass panel by decreasing the latent tensile stress acting on glass sheets. SOLUTION: This glass panel is provided with a glass panel body by arranging a pair of the glass sheets 1 apart a spacing in the thickness direction across a spacer, end-sealing the outer peripheral parts to each other and pressure reducing and hermitically closing a gap V between both the glass sheets 1 through a suction section 6 formed at one glass sheet 1A of the pair of the glass sheets 1. The glass panel is formed by constituting the suction section 6, providing the one glass sheet 1A with a through-hole 1a, erecting a glass tube 7 for suction in the through-hole 1a and providing a sealed section S formed by solidifying low melting point glass across the base end of the glass tube 7 and the peripheral edge of the through-hole 1a. The glass panel is provided with a closing section formed by closing the gap of the glass tube 7 after the pressure reduction at the glass tube 7.  The first contact angle 12 of the sealed section S is set greater than the second contact angle 13.
Patent JP-2001349199-A (JP)
Title: Anchor
Inventor: SAGER LUTZ ACHIM
IPC: F16B13/14
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an anchor, which is used for mining and/or tunnel construction works and by which a mortar material filled into the pit of a bed rock can be mixed excellently. SOLUTION: The anchor has a cylindrical vessel (1) having a longitudinal hole (22) opened at an end section on the reverse side to at least the fixing direction and used for housing the mortar material, and the vessel (1) has at least one through-hole (5) communicating the inside of the longitudinal hole (22) and the outside of the vessel (1) in an end-section region on the fixing- direction side. A mixing means (8) is arranged into the longitudinal hole (22) between the through-hole (5) and the mortar material, and each component of the mortar material is mixed before discharge from the through-hole 5 in the case of a fixing process.