baber/WOPTO huggingface dataset:
Patent JP-2002156096-A (JP)
Title: Liquefied petroleum gas vaporization device
Inventor: KUSAKA TAKAAKI
IPC: F17C9/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To overcome the problems in a conventional liquefied petroleum gas vaporization device that time required until steady operation is long and a large quantity of heat energy is required to vaporize liquefied petroleum gas. SOLUTION: A liquefied petroleum gas vaporization device according to this invention is constituted such that a heat radiation fin 10 for transferring heat to liquefied petroleum gas is provided in a heat exchanger 1 vaporizing liquefied petroleum gas, opposing wall faces of the heat exchanger 1 are mutually connected by the heat radiation fin 10, the heat radiation fin 10 can be used also as a reinforcing member, and a wall thickness of the heat exchanger can be reduced while keeping its strength so that time required until steady operation is short and a quantity of required heat energy is small.
Patent JP-2002160184-A (JP)
Title: Pet robot device and recording medium for pet robot device programming
Inventor: NAKAMURA TAKAO
IPC: G10L25/51
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To make understandable content for image information as that a man understands for natural communication with the man when the image information is given to a pet robot device as an input to get an output. SOLUTION: This pet robot device 10 comprises a camera 11 adapted to input images such as an analogue image 12 with a digital watermark, digital watermark detecting part 13 adapted to detect information regulating a motion of the pet robot device embedded as the digital watermark from the image taken in by the camera 11, and a command executing part 17 adapted to execute a command move corresponding to the detected information as command information for controlling a drive mechanism 18 and a sound mechanism 19.
Patent JP-2002161645-A (JP)
Title: Stream generating apparatus for water-flowing pool
Inventor: YAKURA YUTAKA
IPC: E04H4/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a stream generating apparatus for a water-flowing pool, which makes sufficient use of acceleration of stream by means of a pump, and ensures the safety of swimmers. SOLUTION: According to the stream generating apparatus, recessed grooves 5a and 6a are formed in a bottom surface 1a of a channel 1 which is formed of a channel member at a predetermined interval in a direction perpendicular to a water-flowing direction. The recessed groove 5a has an intake pipe 5b arranged therein along its longitudinal direction, and the intake pipe 5b has a plurality of intake guide pipes 5c attached thereto at predetermined intervals, to thereby form an intake section 5. In the same manner, the recessed groove 6a has a discharge pipe 6b arranged therein, to which a plurality of discharge guide pipes 6c are attached, to thereby form a discharge section 6. The intake guide pipes 5c are upward inclined toward an upstream side of the channel 1, and the discharge guide pipes 6c are upward inclined toward a downward side of the channel 1. The recessed grooves 5a and 6a have water-leading plates 5f and 6f on their upper ends, respectively, so as to be flush with the bottom surface of the channel 1. Further, the intake pipe 5b and the discharge pipe 6b are connected together by means of a conduit 7a of a driving section 7, and the pump 8, etc., are connected to the conduit 7a.
Patent JP-2002163882-A (JP)
Title: Method of forming vibration control dumper and mechanical chassis of vibration control dumper integrated type
Inventor: ITAKURA MASAYUKI
IPC: G11B33/08
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a vibration control dumper and a mechanical chassis for supporting the mechanical chassis equipping a noncontact reader mechanism of a disk shaped recording medium with the vibration control possible to float in the cabinet through a vibration control dumper, which can improve the operating efficiency when installing the mechanical chassis to the cabinet and can answer the request to correspond to narrow installation spaces between the mechanical chassis and the interior of the cabinet. SOLUTION: The opening side end part 9e of a dumper housing 9 and the vibration control dumper formation part of a mechanical chassis 6 are formed with resin materials and the installation of a dumper housing 9 to the vibration control dumper forming part by fixing each these materials the vibration dumper 8 is formed on the mechanical chassis 6 as one body.
Patent JP-2002106570-A (JP)
Title: Rolling element and bearing with it
Inventor: SAKAMOTO TAKAMI
IPC: F16C33/32
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To improve a fault of conventional bearings adopting ceramics as the rolling element, which causes released preload and a clearance because of the different thermal expansion coefficients between ceramics as rolling element and bearing steel as inner/outer rings when the temperature rises in operation. SOLUTION: The rolling element made of ceramics provides a thermal expansion coefficient of 9.0×10-6/ deg.C or more, a crashing load of 4,000 N or more and an averaged pores diameter of 5 μm or less on the surface.
Patent JP-2002161471-A (JP)
Title: Method for producing electret processed article
Inventor: TAKEDA MASAAKI
IPC: D04H3/16
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electret processed article, by which the electret processed article having a high quality and a high performance can be produced at a low cost. SOLUTION: This method for producing the electret processed article is characterized by spraying a polar organic solvent L on a non-conductive sheet S to impregnate the non-conductive sheet S with the solvent, and then drying the treated non-conductive sheet S to produce the electret sheet.
Patent JP-2002163566-A (JP)
Title: Access system and its processing method, and storage medium which stores process for the method
Inventor: SAKAMOTO TOSHIAKI
IPC: G06Q10/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To enable members to easily updates member's registration. SOLUTION: A customer access system 10 emails URLs containing company ID and personal ID to service members whose members update due is scheduled to be expired within one month or members whose members update due is expired. When a service member accesses to the URL, update registration of the service members specified by the URL is conducted.
Patent JP-2002167059-A (JP)
Title: Paper feeding device
Inventor: YAMAMOTO KIYONORI
IPC: B65H3/48
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device provided with a suction and feeding means capable of securely feeding paper by preventing the occurrence of a slip without increasing cost of the suction and feeding means. SOLUTION: In this suction air type paper feeding device having a front side paper storage means arranged on a front side in the direction of paper conveyance and a rear side paper storage means arranged on a rear side in the direction of paper conveyance of the front side paper storage means, a second paper transfer means arranged in a rear part and above the front side paper storage means is operated simultaneously when conveyance of paper by the suction and feeding means is started when paper is stored in the front side paper storage means to stop the operation of the second paper transfer means after conveying a first predetermined amount of paper.
Patent JP-2002171345-A (JP)
Title: Audio data communication equipment, text data transfer processing device, data communication system, audio data communication method and computer readable recording medium recording program for computer to execute audio data communication method
Inventor: SHIMIZU HIDEHIRO
IPC: H04L12/58
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To transmit electronic mail to an audio terminal having no electronic mail account and to return a reply from the audio terminal by electronic mail. SOLUTION: The electronic mail transmitted from a user side SMTP server 1 is transferred to a prescribed electronic mail audio interaction system 20 on the basis of the analysis of a telephone number analyzing server 12 by an electronic mail voice translation service center 10 and in the electronic mail audio interaction system 20, a voice translating server 22 translates the electronic mail to audio data. According to response control by means of a response control part 202, an audio data communication part 2021 transmits the translated audio data through a telephone line network 3 to a called party side audio terminal 4. Besides, the interaction result of audio data is converted to electronic mail by a voice recognizing sever 23 and transmitted to the user side SMTP server of a transmission source as reply mail.
Patent JP-2002166175-A (JP)
Title: Photocatalyst member, production method thereof, and coating composition therefor
Inventor: MATSUMOTO TOMOKO
IPC: C09D167/03
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To strongly fix photocatalyst particles to a substrate over a long time without detriment to photocatalytic function. SOLUTION: A coating composition prepared by dispersing photocatalyst particles and curable platy particles in a liquid is applied to a substrate and the curable platy particles are coagulated, thus giving a photocatalyst member comprising photocatalyst particles bonded to a substrate with curable platy particles.
Patent JP-2002172322-A (JP)
Title: Plasma treatment apparatus with dielectric part
Inventor: KITAGAWA HIDEO
IPC: H05H1/46
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent sharp temperature rise and change in dielectric characteristics. SOLUTION: This treatment apparatus is equipped with a dielectric part which is used under the exposure to plasma light and mainly comprises aluminum nitride, provided that the concentration of oxygen atom in aluminum nitride crystals is 3 atom % or higher but not higher than 10 atom %.
Patent JP-2002176087-A (JP)
Title: Thickness-measuring device method therefor using the same and wet-etching device
Inventor: TAKAHASHI TERUO
IPC: G01B11/06
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a thickness-measuring device that can measure the thickness of a semiconductor wafer while wet etching is being executed, and to provide wet-etching device and method using the thickness-measuring device. SOLUTION: At each measurement time, measurement light is supplied from a measurement light source 11, and interference light is detected by a photo detector 15. In the interference light, reflected light from the semiconductor wafer W is combined with reference one from a reference light generation section 14. At a thickness calculation section 16, light intensity distribution is obtained, where the light intensity distribution shows the correlation between the light intensity of the interference light and reference optical path length. A light intensity peak where the light intensity is maximized in the light intensity distribution is selected as a wafer upper-surface peak. Additionally, a wafer lower-surface peak is selected, and the thickness of the semiconductor wafer W is calculated according to difference in the optical path length of the light intensity peak.
Patent JP-2001195742-A (JP)
Title: Optical disk
Inventor: TOZAKI YOSHIHIRO
IPC: G11B7/007
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk capable of effectively preventing the infringement of copyright by correctly executing disk identification without impairing physical format information or disk manufacture information. SOLUTION: This optical disk has a main information region where main data is recorded in a track having wobbles and a control data region and sub- information region on the inner peripheral side of the main information region and is varied in the information structure of the control data region and the sub-information region or the physical format structure. The optical disk is freshly provided with the sub-information region described above, by which the physical format information or disk manufacture information, such as the final address and maximum transfer rate, to execute writing to the sub- information region is recorded and the physical format information or disk manufacture information of the sub-information region is read during reproduction with a DVD reproducing machine, etc.
Patent JP-2002184811-A (JP)
Title: Electronic circuit device and its manufacturing method
Inventor: SAWADA KOICHI
IPC: H05K3/32
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device having a reliable flip-chip packaging form that is designed based on conditions for improving reliability to thermal stress in flip-chip packaging structure connected by an anisotropic conductive film, and to provide a method for manufacturing the electronic circuit device. SOLUTION: In this electronic circuit device, a semiconductor chip 10 where a bump 11 is formed is packaged onto a wiring board 2 where an electrode 21 is formed via the anisotropic conductive film 3. In this case, the bump 11 is formed in a range where a bottom diameter A of the bump 11 joined to the electrode 21, height H where the electrode 21 is joined from a semiconductor chip 10 of the bump 11, a linear expansion coefficient F (mm/ deg.C) and a Young's modulus E (kgf/mm2) under the glass transfer temperature of a resin constituent 30 for composing the anisotropic conductive film 3 are prescribed by 10<(A/H)+(1000×E×F)<22.
Patent JP-2002183828-A (JP)
Title: Cup supporting device in automatic drink vending machine
Inventor: ERIKAWA HAJIME
IPC: G07F13/10
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a cup supporting device for an automatic drink vending machine with improved cup holders capable of securely holding cups regardless of cup sizes. SOLUTION: A pair of the cup holders 3 on both size of a setting position for a cup 1 in a vending port 2 comprise holding parts 3a and 3b each comprising a pair of flat surfaces bent toward the outer circumferential surface side of the cup 1. A space formed by the holding parts 3a and 3b is larger at an upper part. One of the cup holders 3 is rotatably supported by a support shaft 4 extended forward and back in a device main body, and the other is fixed in the vending port 2.
Patent JP-2001233673-A (JP)
Title: Ceramics material having electrostatic diffusion and method for producing the same
Inventor: AJITOMI SHINZO
IPC: C04B35/495
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramics material having elsctrostatic diffusion and capa ble of imparting the electrostatic diffusivity without lowering excellent characteristics of oxide-based ceramics and controlling the volume resistivity thereof to an optional value. SOLUTION: This dense ceramics material having the electrostatic diffusion is obtained by dispersing and including silicon carbide and a titanium oxide as an electroconductivity imparting agent in oxide-based ceramics such as alumina, zirconia or cordierite, is excellent in physicochemical properties and has 104 to 1012 Ω.cm volume resistivity. Thereby, the ceramics material having the electrostatic diffusion, capable of controlling the volume resistivity to an optional value without lowering excellent abrasion and corrosion resistances, chemical stability and mechanical characteristics of the oxide-based ceramics to be a matrix and used for peripheral members or attached parts such as electronic devices having low electrostatic resistance or jigs or tools used for producing the peripheral members or attached parts is obtained.
Patent JP-2002179286-A (JP)
Title: Residual sheet detector, sheet feeder, and image forming device
Inventor: SEKIYA HARUKAZU
IPC: B65H7/04
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of accurately detecting a residual sheet on a sheet loading means with a simple structure. SOLUTION: This residual sheet detector of a sheet loading means vertically moving according to a loaded sheet amount comprises a rotating member 101 having a free end 101c reciprocatively rotatable within a specified range around a horizontal shaft 14a, a drive means reciprocatively rotating the free end of the rotating member at a specified frequency, a detection means 102 detecting the presence or absence of the free end of the rotating member, and a time measuring means measuring the time for detecting the free end of the rotating member by the detection means. The horizontal shaft 14a is installed on the sheet loading means side, and vertically movable together with the sheet loading means, and a means allowing the vertical movement of the horizontal shaft 14a is installed on the rotating member 101.
Patent JP-2002176898-A (JP)
Title: Machine for soil disinfection
Inventor: OYURI KAZUNARI
IPC: A01M17/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a machine for soil disinfection having a hardly breakable proportionality relation between the traction speed of a traction vehicle and the ground rolling speed of pump driving wheels by the traction of the traction vehicle. SOLUTION: The pump driving wheels 2 and 2 are arranged so as to pass through passage positions P and P of wheels W and W of the traction vehicle C.
Patent JP-2002184326-A (JP)
Title: Electron gun for cathode-ray tube and cathode-ray tube
Inventor: IMAEDA KAZUHIKO
IPC: H01J29/48
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun for a cathode-ray tube that has improved in the voltage resistance property by making longer the surface distance between the electrodes in the insulating support member that fixes and supports a plurality of electrodes making potential difference and by weakening the electric field strength in the vicinity of triple contact point, and a cathode ray-tube. SOLUTION: This is a cathode-ray tube electron gun in which the plurality of electrodes 12-17 are fixed and supported between a pair of insulating support members 18 at a prescribed interval, and a protrusion 19 is provided at a place between the plurality of grid electrodes on the inner side of the insulating support member.
Patent JP-2002178852-A (JP)
Title: Structure for fixing harness for vehicle
Inventor: IKENO MASAYUKI
IPC: B62D25/06
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure for fixing a harness for a vehicle capable of stably arranging the harness and improving workability. SOLUTION: The harness 5 is housed in a recessed part 40 of a molded ceiling 10A, and a roof panel 2 is covered by the molded ceiling 10A holding the harness 5. When covering, a felt 50 is interposed between the roof panel 2 and the harness 5. The harness 5 is thereby securely fixed, and multiple tapes required in a conventional technology become unnecessary, and the number of parts items and the assembling man-hours are reduced to improve workability. The harness 5 to be fixed to the roof panel 2 can be previously fixed to the molded ceiling 10A, and workability is thereby improved. The generation of large vibration of the harness 5 is restricted by the felt 50 interposed between the roof panel 2 and the harness 5, and the generation of noise due to an abutment of the harness 5 on the roof panel 2 can be prevented.
Patent JP-2002179236-A (JP)
Title: Extensible transfer device
Inventor: KAJIWARA KOICHI
IPC: B65G33/14
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an extensible transfer device for performing transfer by turning a spiral blade body. SOLUTION: In the transfer device for performing transfer by turning the spiral blade body, the spiral blade body comprises a spiral blade body with a shaft having spiral blades on the outer periphery of a turning shaft and a spiral blade body without shaft having spiral blades wound on the turning shaft of the spiral blade body with the shaft. A blade body turning means for turning each spiral blade body is provided, the spiral blade body without shaft is extensible/contractible relative to the spiral blade body with the shaft due to rotation speed difference between the spiral blade body with the shaft and the spiral blade body without shaft, and a blade body overlapping/holding means for holding in a partially overlapping state the spiral blades of the spiral blade body with the shaft and the spiral blades of the spiral blade body without shaft is provided.
Patent JP-2002050800-A (JP)
Title: Light-emitting device and forming method therefor
Inventor: KODA SHIGETSUGU
IPC: C09K11/80
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a long wavelength conversion type light-emitting device, which utilizes a semiconductor light-emitting element and a phosphor which can emit a light to wavelength longer than that, and to provide its forming method where luminance on a long wavelength side is improved with a minimum content of phosphor. SOLUTION: The light-emitting device is provided, which comprises a light- emitting element arranged at a supporting body, a phosphor which absorbs a part of the light emitted from the light-emitting element and emits the light whose wavelength is longer than that, and a resin which comprises at least a part of the phosphor and encloses the light-emitting element. Here, the volume of the resin is 50-106 times the volume of the light-emitting element.
Patent JP-2002187124-A (JP)
Title: Method for manufacturing fiber-reinforced concrete
Inventor: YOKOTA KAZUNAO
IPC: C04B16/06
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber-reinforced concrete capable of preventing a damage of reinforcing fiber and reducing a construction period and a cost of manufacturing the concrete. SOLUTION: The method for manufacturing the fiber-reinforced concrete comprises the steps of throwing polypropylene fiber chips 2 each having a ruggedness formed on a surface and a surfactant adhered to the surface together with a ready mixed concrete 3 kneaded in a concrete plant in a drum 7 of an agitator truck 6 for transporting the concrete 3, and uniformly mixing the chips 2 in the concrete 3 by a low-speed rotation to be executed in the drum 7 during transporting.
Patent JP-2002190130-A (JP)
Title: Optical head device
Inventor: GOTO RYUICHIRO
IPC: G02B13/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an optical head device with CD/DVD compatibility that excels in productivity and a SN characteristic by obtaining an opening controlling element with good yield and high efficiency. SOLUTION: A filling material 13 having a refractive index different from a member 12 composing concavo-convex parts fills the concavo-convex parts formed cyclically on a surface of a translucent substrate 11. Optical path difference toward wavelength λ1 doubles λ1 and a diffraction grating having the relationship, 0.7<(λ1×Δn2)/(λ2×Δn1)<0.8, between the difference Δn1 of the refractive index toward λ1 between a member 11 composing the concavo-convex parts and the filling material 13 and the difference Δn2 toward wavelength λ2 is formed in an area around a surface of an opening controlling element 1 which is installed between the light source of the optical head device and an objective lens.