baber/WOPTO huggingface dataset:
Patent JP-2002130518-A (JP)
Title: Drive equipment for open and close valve by solenoid actuator
Inventor: MURAJI TETSURO
IPC: F01L9/20
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a drive equipment for a open and close valve with a good responsiveness, which can reduce the power consumption of a solenoid actuator. SOLUTION: The connection method for the valve body of the open and close valve and the movable components of the solenoid actuator, which are free to relative movement mutually within the range of predetermined regulation, are provided.
Patent JP-2002137002-A (JP)
Title: Guideless rolling method for hot rolling
Inventor: KAWANISHI KUNIHITO
IPC: B21B39/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a guideless rolling method which is applied to many cases such as not only determination of the distance between roll axes but also the case that even if the distance between roll axes is fixed for instance, the guideless rolling can be performed by changing a diameter of the workpiece or total reduction of area RED. SOLUTION: As to a guideless hot rolling method that the rotating shaft of each of adjoining rolls is dislocated with an angle of 90 degrees facing each other and there are two to three rolling mills installed in the intermediate place having no holding guide, the correlation of the distance L between the roll shafts of the said two rolling mills, the diameter d of the workpiece at the exit and the total reduction of area RED satisfies an equation of (In(RED)<=-0.0433×(L/d)+4.122).
Patent JP-2002142245-A (JP)
Title: Position retrieval terminal device and position information controller
Inventor: NISHIDA KOUHO
IPC: H04W60/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To carry out a position retrieval with higher precision and efficiency. SOLUTION: A terminal detects acceleration, integrates the acceleration and accumulates a mobile amount to calculate. When the mobile amount exceeds a threshold, a position notice is transmitted. Further, it is determined whether a self is in a stationary state of not moving for a relatively long time or in a stop state of not moving for a relatively short time according to an acceleration detection result. When it is determined that the self is in the stationary state, the threshold is set smaller than when it is determined that the self is in the stop state.  Further, identification information of a base station is received, and when radio wave reception intensity from the base station corresponding to the previously received identification information is fixed intensity or less, and the radio wave reception intensity from the base station corresponding to the presently received identification information is the fixed intensity or more, a position registration request is transmitted. GPS is provided and mobile amounts obtained by this GPS may be also accumulated to calculate.
Patent JP-2001187952-A (JP)
Title: Nest type drive unit
Inventor: REITHER ANDREAS
IPC: A47B9/20
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a nest type drive unit for an adjustable furniture component constituted with a small dimension as small as possible, increased in the traveling speed of an output member connected to the furniture component at least twice a known nest type drive unit, and prevented from being unexpectedly transferred by improving the nest type drive unit having at least two rotatable spindles, the first spindle of these spindles being connected to a drive unit so as to be rotatable, and the second spindle or a plurality of other spindles being constituted to be additively longitudinally movable. SOLUTION: All spindles 11 and 13 are connected through a bringing member 14 in such a manner as to be rotatable at the same rotating speed in the same rotating direction.
Patent JP-2002141621-A (JP)
Title: Ceramics circuit board and module structure body
Inventor: NONOGAKI RYOZO
IPC: H01L23/12
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a reliable ceramic circuit board with superior heat radiation properties, and to provide a module structure body. SOLUTION: In this ceramics circuit board, a circuit made of Al is provided on the surface of a ceramics substrate, and a soldering layer containing Sn and Zn is provided at least at one portion of the surface of the circuit. In this case, the soldering layer preferably contains 5 wt.% or more and 96 wt.% or less Sn, and 0.05 wt.% or more and 30 wt.% or less Zn. This module structure body uses the ceramics circuit board.
Patent JP-2002136587-A (JP)
Title: Disperse auxiliary agent and skin external adhesive composition
Inventor: NISHITO HIDEO
IPC: C09K23/52
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a disperse auxiliary agent capable of dispersing water-soluble polymer powder and/or inorganic powder in a water-based liquid efficiently and uniformly and a skin external adhesive composition capable of obtaining excellent cooling effects and good usability. SOLUTION: The agent, for improving uniform dispersion of the polymer powder and/or the inorganic powder into the water-based liquid, contains a polymer compound with high water absorption having water absorptivity of 10 times or more its own weight. The composition contains (A) a polymer compound with high water absorption and/or a cross-linked product thereof having an anion group, (B) 0.01-10 mass% of the polymer compound with high water absorption, (C) 70-98 mass% of water, and (D) 5 mass% or lower of 2-3C polyhydric alcohol.
Patent JP-2002140998-A (JP)
Title: Electron gun and cathode-ray tube image receiver
Inventor: NAKAMURA HIROSHI
IPC: H01J29/04
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To suppress diffusion of electron radiating material evaporating from a cathode substrate, prevent temperature decrease of the cathode substrate, and decrease number of component items. SOLUTION: This electron gun comprises a cathode substrate 14 having the electron radiating material and an outer sleeve 17 as a cylindrical holder for holding the cathode substrate 14. The inside 171 and the outside 172 of the outer sleeve 17 are made of different kinds of metal materials. The electron gun is mounted on the inside of a neck part of a cathode-ray tube bulb to provide the cathode-ray tube image receiver.
Patent JP-2001173836-A (JP)
Title: Actuator
Inventor: BUSCHATZ IMMANUEL
IPC: G05D23/275
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an actuator capable of carrying out extremely precise process control for a working piston. SOLUTION: A proportional process control device for a working piston 13 is provided on an actuator having a thermostat type working member 10 free to electrically heat by a heating element 14, the process control device has a working piston distance position detection device 17, the working piston distance position detection device 17 is connected to a control circuit 16, and the control circuit 16 specifies supply quantity of electric energy to the heating element 14 in accordance with a compared result by comparing an actual position and a target position of the detected working piston with each other.
Patent JP-2002150633-A (JP)
Title: Magnetic head device
Inventor: MURAKAMI YUTAKA
IPC: G11B5/17
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To solve such problem that the loss of a magnetic head device has increased in the case of applying a high frequency. SOLUTION: A coil 2 where a wire rod constituting a second conductor 4 having a specific resistance lower than that of a first conductor is wound around the first conductor 3 is attached to a slider 7 together with a magnetic core 1.
Patent JP-2002151503-A (JP)
Title: Method of manufacturing oxide ferroelectric elements
Inventor: OKI YOSHIMICHI
IPC: H01L21/8246
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a novel method of manufacturing an oxide ferroelectric elements for constituting a nonvolatile memory. SOLUTION: After forming an amorphous ferroelectric oxide precursor on a specified substrate, the precursor is irradiated with UV rays to crystallize while heating the precursor preferably at 500-600 deg.C, thereby manufacturing a desired crystallized ferroelectric oxide.
Patent JP-2002146505-A (JP)
Title: Hot dip tin-magnesium based plated steel sheet
Inventor: GOTO YASUTO
IPC: C23C2/26
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip Sn-Mg based plated steel sheet having excellent corrosion resistance, joinability and workability and suitable as automobile fuel tank materials, home electric appliance materials and industrial equipment materials. SOLUTION: In this hot dip Sn-Mg based plated steel sheet, the surface of a steel sheet is provided with a hot dip plated layer having a composition containing, by weight, 0.1 to 4% Mg in addition to Sn. The lower layer thereof is composed of a mixed layer with a thickness of <=3 μm consisting of an intermetallic compound layer containing Sn and a metallic layer. The area ratio of the intermetallic compound layer is 1 to <100%. Preferably, the steel sheet further contains one or more kinds of 0.5 to 20% Zn and 0.01 to 2% Ca and has optimum values in surface roughness and surface luster. The outermost surface is preferably provided with a chemical conversion coating. Thus, the plated steel sheet has the characteristics suitable as surface treated steel sheets for fuel tank materials and electrical members which do not use Pb.
Patent JP-2002142583-A (JP)
Title: Vegetational foundation
Inventor: EIKA MIHARU
IPC: E02B3/12
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a vegetational foundation for raising the landscape of a lakefront of a lake and a marsh with a great fluctuation in water level such as a dam lake. SOLUTION: This vegetational foundation is obtained by including a plant holding material having water absorbency in which plants are capable of carrying out root taking and raising, close-cell foamed plastic pieces without water absorbency for providing buoyancy and a temperature-sensing, water-absorbing and water-draining resin starting the release of water when the resin reaches a prescribed temperature or above, wrapping the resultant material with a net and integrating the whole.
Patent JP-2002162007-A (JP)
Title: Burner
Inventor: SHIRASAKI YOSHINORI
IPC: F23D17/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To heat the surface to be heated, namely the inner wall of a combustion chamber so as to have substantially an even degree of heating in both the circumferential and axial directions, in a burner wherein two kinds of fuels, namely low calorie and high calorie fuels, are interchangeably burned as in a burner for a hydrogen separation type reformer. SOLUTION: The burner comprises an inner low calorie fuel path 21, a high calorie fuel path 22 which is provided outside the path 21 in the radial direction, and an oxidizer path 23 which is provided outside the path 22 in the radial direction. All are concentrically arranged with a common central axis L. The end nozzle portion of the path 21 and the path 22 is formed so that fuel is injected in a direction which is outwardly inclined with respect to the axis L.
Patent JP-2002155253-A (JP)
Title: Method for producing polymer for adhesive, polymer used for adhesive and obtained by the production method
Inventor: HASEGAWA HIROAKI
IPC: C08F220/10
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer for an adhesive used for obtaining adhesive products having a good adhesive force and excellent repeeling property. SOLUTION: This method for producing the polymer for the adhesive comprises radically polymerizing in an organic solvent a monomer component composition A and a different monomer component composition B which are selected so that a polymer A produced from only the monomer component composition A is incompatible with a polymer B produced from only the monomer component composition B, thus producing the polymer for the adhesive, characterized by charging and polymerizing the monomer component A in a reactor, starting the charging of the monomer component composition B into the reactor, after the polymerization of the monomer component composition A is started and when the polymerization degree of the monomer component composition A does not exceed 50%, and then polymerizing the charged monomer compositions.
Patent JP-2002158931-A (JP)
Title: Optical recorder
Inventor: TACHIBANA NORIKI
IPC: H04N5/335
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical recorder reducing the possibility of generating a sudden and irregular noise for giving an influence to a signal from a CCD, without depending upon a peripheral environmental state of the recorder and having a thinned plastic lens and a photoelectric converter. SOLUTION: The optical recorder comprises at least the plastic lens and the photoelectric converter. In this case, a nearest distance between a surface of the lens of the converter side and a surface of the converter of the lens is 5 mm or less. The permittivity of a plastic material for forming the plastic lens at 100 Hz is 2.0 to 2.8. Maximum thickness of the surface of the lens of the plastic lens is 100 μm to 2 mm.
Patent JP-2002164727-A (JP)
Title: Chip antenna
Inventor: SHIIBA KENGO
IPC: H01Q11/08
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a chip antenna capable of improving at least one of productivity, adjustability, and mountability. SOLUTION: This chip antenna is provided with a pedestal 1 and a conductive film 2 spirally formed on the side face interposed between both edge faces 1a and 1b of the pedestal 1. Then, the both edge faces 1a and 1b are allowed to cross the axial center of the conductive film 2.
Patent JP-2002163277-A (JP)
Title: Document information supply system, information terminal unit and document information supply method
Inventor: TAKIMOTO SHUHEI
IPC: G06F17/30
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a document information supply system, an information terminal unit, and a document information supply method capable of surely making main point information for properly indicating the main point of document information supplied from a base station in the information terminal unit. SOLUTION: In this document information supply system, the document information supplied to the information terminal unit 3 from a service center 1 is structured document information capable of embedding plural kinds of tags Ta for extracting the main point information in the document information, the various kinds of tags are made to take on a meaning of an item of a keyword useful for seizing the main point of the document information, the keyword Ka being the actual content of the keyword item can be imparted, and a main point information extracting part 37 of the information terminal unit 3 makes the main point information by extracting the keyword imparted to the respective kinds of tags Ta embedded in the document information from the received document information while relating the keyword to the keyword item made to take on the meaning to the tags.
Patent JP-2002167822-A (JP)
Title: Device for supplying warm water for washing hand
Inventor: OTOMO HIROSHI
IPC: E03C1/05
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a device for washing hands with warm water capable of supplying enough volume of warm water in a simple structure. SOLUTION: A device for washing hands using warm water is provided with a hot water storage tank 2 in a main body 1, which is jointed to a water supply source through a pressure-reducing continuous-flow composite valve 4, an electromagnetic valve 5 and a water pipe 6. The device is also provided with a branch pipe 7, a mixing pipe 11 and a water outlet 17. It is noted that the warm water storage tank 2 includes a warm-water heater 13, a float switch 14, a water temperature detector 15 and an outfall 2c, and that water supplied from the water pipe 6 is divided into two flows and sent to the warm water storage tank 2 and the mixing pipe 11 respectively.  Then, the water supplied from the branch pipe 7 and hot water heated by the warm water storage tank 2 flow into the mixing pipe 11 placed above the hot water storage tank 2, and are mixed at a specified rate to prepare warm water of the predetermined temperature. Thus, the warm water of the desired temperature is supplied from the mixing pipe 11 through a warm water pipe to the water outlet 17 to be used for washing hands. In addition, the device is also provided with a drainage unit to discharge water stored in the warm water storage tank 2.
Patent JP-2002170893-A (JP)
Title: Semiconductor device
Inventor: AIDA AKIRA
IPC: H01L27/115
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent dropping of driving power for a transistor as well as dropping of reliability, as possible. SOLUTION: There are provided a transistor which comprises a gate insulating film 5 formed on the element region of a semiconductor substrate 2, a gate electrode formed on the gate insulating film 5, a diffusion layer 9 formed on the element regions on both sides of the gate electrode, and a barrier insulating film 12 so formed as to cover the transistor and the diffusion layer 9. The height from the surface of semiconductor substrate 2 up to the barrier insulating film 12 is larger than that from the surface of semiconductor substrate up to the interface between the gate insulating film 5 and the gate electrode.
Patent JP-2002165989-A (JP)
Title: Game machine and presentation control method
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To intensity interest of a game by applying new changes to fluctuation modes of identification information and by a synergistic effect between a display and a sound. SOLUTION: In a fluctuating display pattern showing whether a display mode, when three left, middle, and right display patterns (including character pattern) are fluctuated and stopped, is a big win or a failure, at first, the left pattern and the right pattern are temporarily stopped (S302 and S304). When the temporarily stopped left pattern and the right pattern become lizhi display states, the modes of lizhi presentation display developing afterward are notified beforehand by the display of a notification character and the output of the notification sound (S306). When the screen is changed into a display screen of the lizhi presentation display, an environmental sound fitted to the environment expressed in the situation is outputted (S308).  When the lizhi presentation displays (S308-S316) are finished and the screen is returned to its original display state by a failure display mode, a consolation sound spoiling the expectation of a player is outputted (S317).
Patent JP-2002170816-A (JP)
Title: Plasma processing apparatus
Inventor: ISHII NOBUO
IPC: H05H1/46
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To enable a more even plasma processing than conventional plasma processing. SOLUTION: Monopole antennas 30 mounted oppositely on the surface of a mounting rest, which is located in a processing vessel, are consisted of a plurality of monopole antennas 30A-30D. The electromagnetic of the monopole antennas 30 are composed in order to form a circular polarization.
Patent JP-2002172659-A (JP)
Title: Method for manufacturing front structure of vehicle
Inventor: ONOE TSUTOMU
IPC: B29C45/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the front structure of a vehicle having excellent mechanical characteristics. SOLUTION: In manufacturing the front structure of the vehicle by injecting a molten material after weighed from a single cylinder to introduce the same into a cavity through a plurality of gates in a mold to fill the cavity, the flow of the molten material flowing in from one gate is stopped before the molten materials flowing in from a plurality of the gates meet with each other in the cavity and the molten materials are allowed to meet with each other by the flow of the molten material flowing in from the other gate.
Patent JP-2002166261-A (JP)
Title: Recycle system for disposable medical care instrument
Inventor: MASUI KEIJIRO
IPC: A61B19/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To reuse disposable medical care instruments made of combined materials such as metal functional parts and plastic parts, instead of disposal only after being used in medical institutions. SOLUTION: This recycle system for disposable medical care instruments comprises a production system 21 which produces disposable medical care instruments through assembly processes for metal functional parts and plastic parts, or the like, a supply system 22 which supplies disposable medical care instruments to medical institutions, a recovery system 23 which sterilizes used disposable medical care instruments and return them to the makers, a parts reproduction system 24 which reproduces metal functional parts through dismantling process of recovered used disposable medical care instruments, and selection/inspection processes of metal functional parts within the frequency fit for use. The subject targeted for this recycle system is disposable medical care instruments having a structure whose metal functional parts and plastic parts, or the like, can be dismantled.
Patent JP-2002174345-A (JP)
Title: Piston cup
Inventor: AKAMATSU TAKASHI
IPC: F16J15/18
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a piston cup having a flow groove and excellent durability and capable of preventing the occurrence of a crack at the worst time when it is broken and damaged even if used by applying a ring to a base face. SOLUTION: This piston cup 20 is mounted on a piston 4 to seal between the piston 4 and a cylinder 2 and includes the flow groove 42 in which operating liquid passes in an outer peripheral part 43. A built-up part 44 is provided on the back side of the outer peripheral part 43 in which the flow groove 42 is positioned to replenish a thin-walled part by the flow groove 42 so that the flow groove 42 is not swelled and is not broken because stress is not concentrated owing to the built-up part 44. Consequently, this piston cup has excellent durability even if it has the flow groove 42.
Patent JP-2002172057-A (JP)
Title: Control system of visitors to grave
Inventor: TANIWAKI FUKUO
IPC: G06Q50/10
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a control system to enable the family (relatives) of the deceased to grasp visitors to a grave, who virtually visited, such as acquaintances of the deceased. SOLUTION: This control system of visitors to a grave is constituted of a server to provide a service relating to visiting to the grave of the specific deceased using data of a deceased database, a visitor database, and a grave visiting database, a terminal in the side of visitors who receives the service relating to grave visiting by making access to the server, a terminal in the side of the family of the deceased, a grave visiting registration means to generate and register grave visiting data every time the grave visitor side terminal makes access to the server, and a grave visiting data transmitting means to transmit grave visiting data registered by the grave visiting data registration means to the terminal in the side of the family of the deceased.
Patent JP-2002174517-A (JP)
Title: Survey support system and data inputting method thereof
Inventor: HONMA KEISUKE
IPC: H04M1/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To simplify recording work and calculating work in survey operation to improve work efficiency. SOLUTION: The system is provided with a storing means for prescribed survey coordinate data, a calculation processing means for survey, and a communicating means. A database 5 that is provided with a processing means directed by mail receiving of a mobile phone 2 through an Internet communication is used and then record managing and calculation processing for data are done from a work site by the mobile phone 2.