baber/WOPTO huggingface dataset:
Patent JP-2002207322-A (JP)
Title: Magnetic coat carrier and two-component developer
Inventor: SATO YOSHIHIRO
IPC: G03G9/113
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide magnetic coat carrier that makes it possible to obtain an image in which fog and sticking of carrier are reduced during development. SOLUTION: In the magnetic coat carrier having a magnetic carrier core particle and a coating layer, the surface of a magnetic metal oxide particle is rendered oleophilic, the number average particle diameter Dn of the magnetic coat carrier is 5 to 100 μm. In number distribution, the magnetic coat carrier satisfies the expression of Dn/σ>=3.5, wherein Dn is the number average particle diameter of magnetic coat carrier, and σ is a normal difference in the number distribution of the magnetic coat carrier. The metal oxide is such that the contents of the magnetic coat carrier particles having a particle diameter of (2/3)×Dn are 25 number % or less and the coating layer is formed at least by a sol-gel method.
Patent JP-2002205405-A (JP)
Title: Ink-jet recording head and ink-jet recording apparatus
Inventor: MORIYA SOICHI
IPC: B41J2/055
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording head and an ink-jet recording apparatus, capable of preventing destruction of a channel forming substrate by deformation, with an improved ink ejection characteristic. SOLUTION: In an ink-jet recording head comprising a channel forming substrate 10 made of a single crystal silicon, with a pressure generating chamber 12 communicating with a nozzle opening 21 sectioned by a plurality of partition walls, and a piezoelectric element 300 including a lower electrode 60 provided on one side surface of the channel forming substrate 10 via a vibration plate 50, a piezoelectric layer 70 and an upper electrode 80, a nozzle plate 20 having the nozzle opening 21 formed with a material different from that of the channel forming substrate 10 is bonded on the other side surface side of the channel forming substrate 10 as well as a stress alleviating part 23 with the rigidity lowered by partially forming a recess part 22 is provided on the channel forming substrate 10 side surface of the nozzle plate 20.
Patent JP-2002213704-A (JP)
Title: Pipe alignment structure of combustion gas passage part for boiler
Inventor: WAKAO YASUBUMI
IPC: F22B37/20
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide the pipe alignment structure of the combustion gas pass part of a boiler capable of eliminating a need for bending of a pipe and a need to mount a tie rod between pipes disposed in a direction of a flow of combustion gas, capable of reducing a weld work, and capable of reducing a ratio of pipes occupying a combustion gas pass part, and capable of increasing an arrangement space of a heat transfer surface. SOLUTION: A rear wall 23 of a furnace of a boiler body 1, a front wall 24 or an intermediate wall 25 of a rear heat transfer part are formed. By interconnecting a plurality of pipes 26 adjoining in the direction of the width of a boiler body 1 through a pipe joint 30 in a reversed Y-shape to reduce the number of the pipes, a distance between the adjoining pipes 26 is extended from p1 to P1' to secure a pass section for combustion gas.
Patent JP-2002212564-A (JP)
Title: Flame retardant, method for producing the same and flame-retardant resin composition containing the flame retardant
Inventor: ARAKI YASUO
IPC: B01J19/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain both a flame retardant consisting essentially of magnesium hydroxide, having excellent flame retardance, to provide a method for producing the flame retardant and to obtain a resin composition containing the flame retardant. SOLUTION: This flame retardant has a coating layer composed of a zinc compound and a boron compound on the surface of magnesium hydroxide. The flame retardant is obtained by mixing a suspension of a magnesium hydroxide particle with an aqueous solution of a water-soluble zinc salt and an aqueous solution of a water-soluble boron compound and forming the coating film on the surface of the magnesium hydroxide particle.
Patent JP-2002212737-A (JP)
Title: Vapor growth apparatus and vapor growth method
Inventor: ARAKI YUTAKA
IPC: C23C16/455
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a vapor growth apparatus capable of uniformly film forming by keeping the height of an apparatus using a heater for high temperature constant and treating simultaneously a lot of pieces of substrate, and a method therefor. SOLUTION: In the vapor growth apparatus having a plurality of substrate holders 2 which are arranged in a same casing 1, a resistant heater 4 for heating the substrate which is provided separately and adjacently to the under side or the upper side of the substrate holder 2, and the substrate 3 mounted on the substrate holder 2, the plurality of the substrate holders 2 are arranged in the horizontal direction and auxiliary heaters 10 for heating additionally the substrate 3 on the substrate holders 2 arranged in the ends are provided.
Patent JP-2002218696-A (JP)
Title: Electric motor
Inventor: TSUKAMOTO SATOSHI
IPC: H02K3/18
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor which insulates a connection part of a connected winding end from the main winding and has a structure to fix the connection part to a stator easily. SOLUTION: The electric motor provides a support part 10b for supporting the connection part 6, an insertion hole 10c for inserting the end 5 of a winding 4 connected with the connection part 6 and limiting the movement of the end 5 and a mounting piece 10g for fixing a plate 10a in a coil bobbin 3, and has a structure which fixes the connection part 6 in the stator 1 using a holder 10 made of resin. The connection part 6 is inserted through the insertion hole 10c from under the plate 10a, the end 5 of the winding 4 is gradually inserted from the direction where an insertion groove 10e of the supporting part 10b expands and is fixed inside the support part 10b. In addition, a retaining hook 10h of the mounting piece 10g is fitted with a hole 3b made in the coil bobbin 3 of the stator 1 and a holder 10 is fixed in the stator 1.
Patent JP-2002211339-A (JP)
Title: Air bag
Inventor: SUGIYAMA TOSHIYUKI
IPC: B60R21/16
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein foundation cloth can not be protected from heat of high pressure gas applied to a pinhole formed on the foundation cloth of an air bag at the time of sewing. SOLUTION: A sewing part 21 of a side end side 3d of a left side surface part 17 and a left upper surface side 3e of an upper surface part 16 in one piece 40, a sewing part 22 of a side end side 3d-1 of a right side surface part 18 and a right upper surface side 3e-1 of the upper surface part 16 and a sewing part 23 of a rear side 2g of a rear face part 11 of the other piece 30 and a rear side 3g of the upper surface part 16 of the one piece 40 become parts with which gas flow F2, F3 and Fl directly collide. In the sewing parts 21, 22 and 23, the sewing is performed by double-loop sewing so that bobbin thread 8 may be located on a receiving side for receiving gas flow F2, F3 and F1.
Patent JP-2002218216-A (JP)
Title: Image reader
Inventor: HASHIMOTO MITSUNORI
IPC: H04N1/04
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To simplify a calling operation by the same file for images on the front and back of an original, to accelerate a processing speed by simultaneously reading multi-valued and binary data in the case of reading the original including multi-valued images and to simplify the management of the file in an image reader for reading and storing the front and back of the original. SOLUTION: This image reader is provided with an original read means for reading the images on the front 22a and back 22b of the original, an image processing means for processing read image data, an editing means for arranging already processed data for one sheet of the original into one file F and a recording means for storing the edited file (F). Also, in the case of reading the originals 22a and 22b including binary images and the multi-valued images, the multi-valued image area of the original is set, the data of the multi-valued image area 23 are processed as multi-valued data, the data of the entire area are processed as the binary data and they are combined into one file F and stored.
Patent JP-2002214822-A (JP)
Title: Toner
Inventor: HIROTA NORIAKI
IPC: G03G9/08
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide toner having high toner OHP translucency, where the initial image definition can be maintained over a long period of time, toner filming to a photosensitive body and an intermediate transfer body can be prevented and high image quality at high density low surface fogging and high color reproducibility are realized. SOLUTION: In the device, it is constituted, so that the toner where the dispersed shape of wax inside the binding resin of the toner is controlled to be in a specific state is utilized.
Patent JP-2001248649-A (JP)
Title: Rolling bearing for turbocharger
Inventor: HAMAMOTO MAGOZO
IPC: F02B39/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient lubricity and improve the durability even when a sufficient amount of lubricant cannot be supplied at a high speed. SOLUTION: A machined cage 7 is formed by injection molding using synthetic resin containing fiber which is a reinforcing material. A minute curved surface is formed in a corner part existing on a surface by barrel machining. Moreover, lubricant is impregnated inside a rolling bearing for turbocharger as required.
Patent JP-2002222133-A (JP)
Title: Information delivery system, information delivery method, storage medium, and information delivery device
Inventor: SHIMIZU MASATO
IPC: G06F13/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an information delivery system, an information delivery method, a storage medium, and an information delivery device for delivering information having no limitation in capacity to a user terminal without any limitation in the capacity. SOLUTION: The information delivery system for delivering information to the user terminal in each area is provided with a delivery information database 222 associating the information to be delivered to the user terminal with positional information showing the location and storing them, a radio station 40 having no handover function to the user terminal 30 and capable of short-range communication with the user terminal 30, a receiving part 202 receiving communication information showing the communication when the radio station 40 gets communication with the user terminal 30, an extraction part 206 extracting the delivery information from the delivery information database 222 by means of the allocation of the radio station specified by the communication information and the positional information,  and a transmission part 210 transmitting the delivery information extracted by the extraction part 206 to the user terminal 30 via a wide-area communication network having the handover function of performing handover between a plurality of base stations.
Patent JP-2002222742-A (JP)
Title: Method of manufacturing electrolytic capacitor
Inventor: NAKAMURA SHINJI
IPC: H01G9/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing electrolytic capacitor by which dielectric layers can be formed advantageously in both cost and working efficiency. SOLUTION: In this method of manufacturing an electrolytic capacitor 1 in which the dielectric layers 3 are formed in the respective pores 20 of a porous conductor 2, sol-gel treatment which is performed for forming metal oxide layers by gelling a sol of a metal hydroxide by dehydrating the sol after the sol is impregnated in the conductor 2, and heat-treating the obtained gel is included in a step of forming the dielectric layers 3. Preferably, the dielectric layers 3 are formed by performing anodic oxidization on the conductor 2 after the sol-gel treatment. It is preferable to perform the dehydrating treatment and heat treatment in the same step by heating the porous conductor 2 impregnated with the sol for 0.5-2 hours at a temperature of 100-200 deg.C.
Patent JP-2001238415-A (JP)
Title: Method for manufacturing coil for electrical machine, and coil for electrical machine, and electrical machine
Inventor: HEYDEN MARCUS VAN
IPC: H02K15/085
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a coil for an electrical machine, capable of performing a coil improved its space factor and sufficiently suppressed in its skin effect and being executed more simply. SOLUTION: In the case of the method for manufacturing the coil for the electrical machine, a plurality of partial conductors (L1, L2, L3) are mounted in a spool or stator teeth. In this case, when the conductors (L1, L2, L3) are mounted in the spool, the conductors directed parallel to each other and are disposed in phase aligned grooves (10). In this case, the conductors (L1, L2, L3) directed parallel to each other are turned upside down at least once in the case of mounting. As a result, the conductors are partly replaced at positions on the spool. The winding is conducted by the machine. In this case, the spool is rotated at the base of a lead wire guide nozzle. Thus, the lead wire guide nozzle is limited after each of winding parts of prescribed number and rotated by 180 deg..
Patent JP-2002222443-A (JP)
Title: Automatic switching and display system for entry/exit device picture and the entry/exit device
Inventor: KAGAWA HIDEO
IPC: G07B15/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic switching method for a picture by which a picture for an entering person is automatically presented to the entering person without fail and also a picture for an existing person is automatically presented to the exiting person without fail and to provide an automatic entry/ exit device equipped with a picture switching function using this method. SOLUTION: When the entering person picture and exiting person picture of the automatic entry/exit device 2 are switched and displayed as the same pictures 2C and 2D, the entering person picture is displayed as the pictures 2C and 2D on the condition that data are read out of a recording medium 3C such as a card that the entering person has by a readout part 2B and the picture is displayed as the exiting person picture on condition that data are read out of a recording medium 4C that the exiting person has by the readout part 2B.
Patent JP-2002226407-A (JP)
Title: Evaporation method for dicyclopentadiene, evaporating apparatus and thermal cracking method
Inventor: KIKUCHI TAKAYUKI
IPC: C07C13/61
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the deposition of polymers and tar on the wall of a vaporizer and a cracking furnace and on the inner wall of piping in the production of cyclopentadiene, etc., by evaporating dicyclopentadiene and thermally cracking in vapor phase. SOLUTION: A dicyclopentadiene fraction containing inert hydrocarbon having a boiling point of >=300 deg.C is introduced as a descending stream into a vaporizer and evaporated. The inert hydrocarbon is removed by a demister attached to the discharging part of the evaporation equipment and the evaporated dicyclopentadiene fraction is introduced into a cracking furnace.
Patent JP-2002230143-A (JP)
Title: Online consulting system, online consulting program and online consulting method
Inventor: KOBAYASHI NOBUYUKI
IPC: G06Q10/06
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To enable a company to immediately and visually confirm difference between the company and an average company about equipment/system already installed by the company by answering some questions by accessing an online consulting system for free on a Web by the company. SOLUTION: In a manager system 1, the company to perform diagnosis creates/sets the questions and answers in three options by using screens 13 to 15 presented on the Web and stores them in a question information file 32. After that, a diagnostic result of the company is taken out from a diagnosis log file 33. In a diagnostic system 2, a radar chart to indicate relative evaluation and balance to an average value of the introduced equipment/system is presented on a diagnostic result display screen 25 by inputting the answers on an answer input screen 24 presented on the Web by a general user.
Patent JP-2002226834-A (JP)
Title: Nonasbestos friction material
Inventor: TAKEUCHI KAZUHIRO
IPC: C09K3/14
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a nonasbestos friction material having excellent abrasion resistance and suppressing effects on facing aggressiveness in a high-temperature region. SOLUTION: This nonasbestos friction material is characterized by compounding tin and/or a tin sulfide as a friction material component in the nonasbestos friction material prepared by molding and curing a nonasbestos friction material composition consisting essentially of a fiber substrate, a filler and a binder.
Patent JP-2002232427-A (JP)
Title: Band controller
Inventor: SHINOMIYA DAISUKE
IPC: H04L47/41
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To allocate only a physical link 80 only for specified traffic, to guarantee a band and to variably control the band of traffic on a band controller provided with a trunking function used for an end device 1 and a repeater 2. SOLUTION: A distributor distributes traffic to a sub-logic link 82 where the several special physical links 80 in a logic link 81 are converged so that they are adjusted to the traffic of a specified condition. The number of physical links 80 corresponding to traffic quantity are allocated to the sub-logic link 82. A controller transmits and receives a message for setting the sub-logic link with a confronted controller and repeats the message to a next device.
Patent JP-2002236711-A (JP)
Title: Design support system
Inventor: MIYANAKA EIJI
IPC: G06F17/50
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To easily discriminate the existence/absence of the interference between additional parts and all piping and parts that have already been arranged in the process of adding the parts in plant product design. SOLUTION: This plant design support system using three-dimensional CAD is provided with a piping ambient area preparing means 5 for preparing a piping ambient space area where any piping and parts do not exist around plant piping in a three-dimensional shape, an intra-area around piping checking means 6 for deciding whether or not parts to be attached to the piping are included in the piping ambient space area for the piping being an object to which the parts are attached, an interference in piping checking means 7 for deciding whether or not the parts to be attached interfere with the piping being the object to which the parts are attached at any place other than an attachment position,  and an area around the piping modifying means 8 for modifying the piping ambient space area for the piping to which the parts to be attached on the basis of the dimensions of the parts to be attached.
Patent JP-2002237335-A (JP)
Title: Photoelectric conversion element
Inventor: SEKIGUCHI TAKASHI
IPC: H01M14/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element, which has excellent photoelectric conversion efficiency and reliability over a long period of time, by solving a problem of moisture in electrolysis liquid and a problem of a distance between a semiconductor layer and an opposite electrode. SOLUTION: In the photoelectric conversion element which has the electrode, which a semiconductor layer is attached on one side surface of it, an opposite electrode which stands face to face against the above semiconductor layer of this electrode, and an electrolyte layer arranged between the above semiconductor layer of this electrode and the opposite electrode, particles which have a hydro-extracting action and insulation nature are compounded into the electrolysis liquid which constitutes the above electrolyte layer.
Patent JP-2002234008-A (JP)
Title: Method for manufacturing resin molded article
Inventor: SAKAI SHIGEKAZU
IPC: B29C47/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a resin molded article for a high-grade dwelling, which is a building material high in processing degree such as the attaching frame of a door or the like using a material obtained by compounding several ten% of wood flour with a resin such as a hard vinyl chloride resin or the like and has a feeling near to that of a natural woody material in appearance and feel, without changing a hue. SOLUTION: A synthetic resin molding compound mixed with wood flour is molded so as to have a predetermined cross-sectional shape and vegetable particles are sprayed on the surface of the molded one to remove a skin layer.
Patent JP-2002249135-A (JP)
Title: Container for transportation
Inventor: TAKEGAMI KENICHI
IPC: B29C45/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a container for transportation which can be surely recognized the relationship of the position in a stacking or nesting state while maintaining the appearance and quality of a container body, and which can be recycled as a reclaimed material. SOLUTION: A container body 11 of a rectangular box shape with a bottom composing the container for transportation is formed with a transparent resin material and a flange 21 is formed at the upper edge portion thereof so as to extend in a lateral direction. On the upper surface of the flange 21, a marker portion 22 formed of a opaque precolored resin material is integrally formed. The marker portion 22 is transmitted through the transparent container body 11 and can be recognized from side and under as well as from above, and the relationship of the container body 11 in the stacking or nesting state can be surely recognized.
Patent JP-2002243743-A (JP)
Title: Method of detecting tested substance
Inventor: TANAKA YASUYUKI
IPC: G01N33/569
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To favorably keep reactivity of a peroxidase with a coloring substrate for the peroxidase to detect a tested substance highly sensitively out of a tested sample containing sodium thiosulfate, in an enzymatic immunochromatography using the peroxidase. SOLUTION: In this tested substance detecting method, the tested sample and a substrate solution of the peroxidase are (a) dropped onto a test piece containing an immobilized phase immobilized with the first specific binding substance bonded specifically to the tested substance on a water-absorptive base material, under the condition where the tested sample containing sodium thiosulfate and the substrate solution of the peroxidase are precluded from being mixed, so as to be developed, in the enzymatic immunochromatography using the peroxidase.