baber/WOPTO huggingface dataset:
Patent JP-2003239962-A (JP)
Title: Machine element
Inventor: AKIYAMA MASARU
IPC: F16C33/374
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive machine element with reduced noise.  <P>SOLUTION: A linear motion guide bearing device is provided with a guide rail 1 having a rolling groove 10 of a rolling body, a slider 2 having a rolling groove 11 of the rolling body opposing to the rolling groove 10 of the rolling body, and the rolling body 3 arranged in a rolling body rolling passage 14 formed by both rolling grooves 10, 11 of the rolling body so as to roll freely. The slider 2 moves relatively in the axial direction along the guide rail 1 through rolling of the rolling body 3. The rolling groove 10 of the rolling body of the guide rail 1 is formed by rolling and finish by grinding is not applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236486-A (JP)
Title: Landfilling method for waste and roof body of waste pit
Inventor: FUJIWARA SATOSHI
IPC: B09B1/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively perform the landfilling of a waste pit prevented from the scattering, or the like, of waste without being affected by the shape of a landfill scheduled area.  <P>SOLUTION: The landfill scheduled area 10 of waste is divided into lattice- like sections 11, or the like. First, the waste pit 12 is formed to one section 11 and covered with a roof body 20 constituted so as to be movable in two horizontal directions along the side parts of the section 11 to be closed. Next, a waste pie landfilling process for housing waste in the waste pit 12 to fill the waste pit, a new waste pit forming process for forming a new waste pit 12 adjacent to the filled section 11 and a roof body moving process for moving the roof body 20 in either one of two horizontal directions to cover and close the new waste pit 12 are repeated. By this constitution, work for housing waste in the waste pits 12 to perform landfill is always performed in a closed state covered with the roof bodies 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249059-A (JP)
Title: File selection method for reproducing device and reproducing device
Inventor: MAEDA YUTAKA
IPC: G11B27/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capacity value of a memory where a file is loaded and to shorten a processing time for reproduction by selecting files to be reproduced before different kinds of files are reproduced and then reproducing only the selected files.  <P>SOLUTION: When files of video and files of audio are present in a reproducible state on an optical disk, a file of video or a file of audio to be reproduced is properly selected before a reproducing device retrieves and extracts a file of video or a file of audio, and thus the file of video or the file of audio which is selected is retrieved and extracted; and onto an optical disk for properly selecting the file of video or the file of audio to be reproduced, at least video data and audio data can be recorded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240757-A (JP)
Title: Micro chemical chip
Inventor: HIROTA JUICHI
IPC: G01N27/447
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a chip, improve accuracy in analyzing samples, analyze samples having no electric charge, and facilitate the formation of multiple channels.  <P>SOLUTION: A micro chemical chip 10A has both a plate-shaped substrate 12 and one channel 14 formed in the surface of the substrate 12 and through which a fluid is made to flow. A liquid reservoir part 16 for storing the fluid is connected to a channel 14 and formed at the beginning edge of the channel 14, and a fluid discharge part 18 is connected to the channel 14 and formed at the terminal of the channel 14. An extruding-type pump part 22 is integrally formed in the substrate 12 in the vicinity of the fluid reservoir part 16 in the channel 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237431-A (JP)
Title: Feeder voltage compensating system
Inventor: ROKUTO TAKAO
IPC: B60M3/06
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeder voltage compensating system causing no waste electric power loss, and superior in power supply efficiency.  <P>SOLUTION: A feeder voltage detecting device 7 is provided for detecting voltage of a capacitor of a feeder voltage compensating device 6. When the voltage of the capacitor becomes a prescribed preset value or more, a feeder voltage command is sent out to a main machine control device 2, and the main machine control device 2 performs control for lowering output voltage of a feeder transformer station 3 on the basis of the feeder voltage command. Thus, because no system for protecting overvoltage of the capacitor by bypassing an electric current to a load resistance is required, the waste electric power loss is eliminated so that the power supply efficiency is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240997-A (JP)
Title: Manufacturing method for optical integrated circuit having spatial reflection type structure
Inventor: NAKADA HIDEHIKO
IPC: G02B6/13
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of highly accurately and efficiently forming a vertical end face and a slant face on an optical waveguide layer formed on a substrate.  <P>SOLUTION: In the manufacturing method for an optical integrated circuit of a spatial reflection type structure having the vertical end face and the slant face formed on the optical waveguide layer, first photoresist is applied on the optical waveguide layer, the first photoresist is removed except for a part corresponding to the slant face, the first photoresist is heated to a prescribed temperature and at least partially fused, and the first photoresist is deformed by surface tension to form a first mask having a slant face shape. The manufacturing method for the optical integrated circuit further includes a step of applying second photoresist on the optical waveguide layer and the first mask, removing the second photoresist from a position corresponding to the end face to the position corresponding to the upper end of the slant face and forming a second mask. Then, by etching the first mask, the second mask and the optical waveguide layer by RIE, the end face and the slant face are simultaneously formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250038-A (JP)
Title: Image recording apparatus
Inventor: DOI MASATO
IPC: H04N1/387
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus for attaching a frame to an output image of image data sent from a computer and for confirming the size of the entire image from the output image.  <P>SOLUTION: The image recording apparatus provided with a memory for storing image data and outputting the image data stored in the memory to a recording medium is characterized in to include a control means for attaching a frame to an output image of the image data and outputting the resulting image in the case of outputting the image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245011-A (JP)
Title: Discharged straw cutter
Inventor: YOSHIDA MASAHIKO
IPC: A01F29/12
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharged straw cutter so structured that power is simply transmitted to the cutter to which a cut straw scatter device is attached and maintenance operation of the cutter is easily conducted.  <P>SOLUTION: In this discharged straw cutter so structured that a drive belt 23 is wound and suspended around a power-input pulley 35 attached to a cutter shaft 31 and a drive pulley 22, and a winding angle of the belt on the power- input pulley 35 is set to a prescribed value by using a tension pulley 7 of a tension arm 71 which is axially supported with a support shaft 72 of a frame 10 of a cutter body so as to drive and rotate the power-input pulley 35, the drive belt 23 is wound and suspended around a scattering shaft pulley 63 attached to a scattering shaft 62, the power-input pulley 35, the drive puller 22, and the tension pulley 7, when the cut straw scattering device 6 is mounted on the frame 10 of the cutter body, and further an auxiliary tension pulley 9 is positioned in an area between the power-input pulley 35 and the scattering shaft pulley 63, so that another winding angle of the drive belt 23 on a side of the power-input pulley 35 is set to an approximately equal value to the prescribed value of the winding angle set by using the tension pulley 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003080881-A (JP)
Title: Writing implement
Inventor: YOKOUCHI NOBUO
IPC: B43K23/008
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the support of a writing implement only by three points of the thump, the first finger and the second finger needs a certain degree of holding power for preventing slippage of a holding part and the spontaneous excess of the power caused thereby is unsatisfactory for reducing the burden on the fingers, and that it is hard to put the implement wholly in a pocket or a pen case, while the direction of holding a case tube is set forcibly at holding it. SOLUTION: In regard to the case tube of the writing implement, a large- diameter part is formed almost in the central part in the longitudinal direction of the case tube and a holding part is provided in a part in front of the large- diameter part, while an inter-finger contact part is provided in the rear of this part and is made to be of a small diameter.
Patent JP-2003254224-A (JP)
Title: Offshore power generating device
Inventor: ARAZEKI HIROSHI
IPC: F03D9/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offshore power generating device using a float hard to break, which gives no influence on ocean environments and guarantees safety of ship sailing while being beneficial to neighbor fishermen.  <P>SOLUTION: A wind force power generating device driven by a propel is disposed on a float connected to a submarine bearing pile through a lanyard. The float body is provided with a square body case and an almost triangular float body stored in the body case. The body case is provided with one vertex of the almost triangular float body in the front, and is provided with openings to freely circulate seawater at least on its front face and its both sides in some cases. In some other cases, cultivation boxes for fishes and shellfishes are connected to the rear of the float.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254237-A (JP)
Title: Compressor
Inventor: OSHIAGE HIROSHI
IPC: F04B39/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size and cost of a compressor by displaying the presence or absence of primary pressure within a storing tank without using a pressure gage for primary pressure.  <P>SOLUTION: A set spring 20 provided on a pressure reducing valve 12 for high pressure presses a valve rod 16A on a check valve 14 to impart initial load for cutting off an exhaust passage 17 to a piston 16, even if operating a knob 18 for adjustment to a lowest pressure side. As a result, even if performing a rotating operation for the knob 18 for adjustment of the pressure reducing valve 12 for high pressure up to the lowest pressure in a state of compressed air left in the storing tanks 2 and 3, a pressure gage 22 is made to display pressure, while leaving residual pressure on a secondary side of the pressure reducing valve 12 for high pressure. A worker, therefore, easily judges whether or not compressed air (primary pressure) is left in the storing tanks 2 and 3 by confirming the display of the pressure gage 22 by a visual observation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254596-A (JP)
Title: Mounting structure of heat exchanger of air conditioner
Inventor: INAGAKI NORIYOSHI
IPC: F24F13/22
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent drop-off of an evaporator incorporated in an indoor machine of an air conditioner and to provide a structure of a mounting part in which drained water is surely processed.  <P>SOLUTION: A compressor 1, a condenser 2, a capillary 3 and the evaporator 4 are connected with refrigerant piping 5 to constitute a refrigerating cycle for circulating a refrigerant, the evaporator 4 is arranged in the indoor machine A, and a receiver tray 6 for receiving the drained water is provided below the evaporator 4. A base 7 is formed for installing the evaporator 4 in the indoor machine A, a flat plate 9 constituting the mounting part for the base 7 is provided on a side plate 8 of a heat exchanger 4a constituting the evaporator 4, and the flat plate 9 is fixed to the base 7 of the indoor machine A by a lock piece 9a provided at the end and a fixing screw 11 to be attached to a mounting hole 10 of the flat plate 9. A groove part 9b is provided at the flat plate 9 for introducing the drained water dropped from a heat exchanging pipe 4b of the heat exchanger 4a to the receiving tray 6, and the mounting hole 10 is arranged outward the groove part 9b through which the drained water flows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160331-A (JP)
Title: Production method for hollow alumina particle
Inventor: KATO TAKAYUKI
IPC: B01J13/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a hollow alumina particle capable of controlling the particle diameter thereof despite the application of an ultrasonic spray pyrolysis method.  <P>SOLUTION: This production method comprises irradiating an aluminum nitrate or aluminum acetate aqueous solution with an ultrasonic wave to generate a fine droplet in a mist state, introducing only the fine droplet having the particle diameter of a predetermined one or smaller among the generated droplet into a kiln using an air stream, and then burning in air.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251768-A (JP)
Title: Foamed laminate of crosslinked polyolefin and its production method
Inventor: ABE SHIGEHIKO
IPC: B32B27/32
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed laminate of crosslinked polyolefin resin which does not need an adhesion process for bonding each layer, can set up a wide range of flexibility, and has toughness, dimensional stability, heat resistance, and compression characteristics and a method for producing the laminate.  <P>SOLUTION: In the foamed laminate of the crosslinked polyolefin, a foamed crosslinked polyolefin layer is stacked without using an adhesive layer and integrated. A foaming agent and a crosslinking agent are incorporated into a polyolefin resin, and a crosslinkable/curable polyolefin resin composition obtained without using the adhesive layer is stacked in the shape of a layer and heated/integrated while being pressurized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266026-A (JP)
Title: Cleaning roller apparatus equipped with up and down movement mechanism and automatic operation method therefor
Inventor: TSUNODA AKIRA
IPC: B08B7/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform the replacing work of a gum roller in a cleaning roller apparatus for a printed board without stopping the flow of the apparatus as a whole or while only requiring a slight stop time to enhance the work efficiency.  <P>SOLUTION: In the cleaning roller apparatus S having a pair of roller sets of suction rollers and gum rollers, two roller sets comprising an upper roller set 4 comprising the suction rollers 2 and the gum rollers 3 and a lower roller set 1 comprising the suction roller 5 and the gum roller 6 are arranged over two upper and lower stages and these roller sets are pivotally mounted on a movable frame body 8 movable up and down with respect to a machine frame 1 by an air pressure cylinder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256931-A (JP)
Title: Photograph printer
Inventor: IZUMI OSAMU
IPC: G07F17/26
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photograph printer capable of photographing a creative photograph image by optionally determining a photographing angle.  <P>SOLUTION: In the photograph printer provided with an integrated camera 3 integrated into a device body 2 for photographing a subject, a portable camera 4 capable of optionally changing a photographing angle to the subject is connected to the device body 2 through a curled cord 40 differently from the integrated camera 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257650-A (JP)
Title: Method of manufacturing organic electro-luminescence panel, organic electro-luminescence element, and mask
Inventor: NISHIO YOSHITAKA
IPC: H01L51/50
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an organic EL panel for forming an organic light emitting layer without damaging an organic layer present at a lower surface.  <P>SOLUTION: A mask 60 for depositing the light emitting layer is disposed while being separated from a substrate 10 and organic light emitting material is deposited from the upper side of a hole filling electrode 12 to form the organic light emitting layer 20. By disposing the lower surface of the mask 60 in contact with the upper surface of a spacer 30, the mask 60 can be spatially separated from a hole transport layer 16 on the substrate 10. For selectively paining the organic light emitting layer, the delicate positioning of the mask 60 is required. However, the possibility of damage to the hole transport layer 16 by the mask 60 can be reduced by positioning the mask 60 while being separated from the substrate 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257505-A (JP)
Title: Battery pack
Inventor: HAYASHI KOJI
IPC: H01M10/6567
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life and a compact battery pack.  <P>SOLUTION: A conductive connecting terminal 4 of a cylindrical shape and an insulating acrylic cylinder are connected by an attachment 9 to make the inside conductive. The conductive connecting terminal 4 is used for connection between terminals of different control valve lead acid batteries 2, and the insulating acrylic cylinder 8 is used for connection between terminals of the same control valve lead acid batteries 2. Then, an insulating oil is circulated inside the connecting terminal 4 and the acrylic cylinder 8 to cool down the control valve lead acid batteries 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258852-A (JP)
Title: Network, host node, program and recording medium
Inventor: YAMANAKA NAOAKI
IPC: H04L45/24
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize network resources by providing failure restoration control technique fitting a multilayer network.  <P>SOLUTION: When a failure occurs in a lower network, a host node calculates a new routing table that detours a failure place on the basis of failure information notified from the lower network. However, a routing table before the notification of the failure occurrence is held without being discarded, in expectation of failure restoration in the lower network at an early stage, and the held routing table before the notification of the failure occurrence is reused based on failure restoration notification from the lower network.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262335-A (JP)
Title: Combustion device
Inventor: MATSUDA MASAAKI
IPC: F23N5/24
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion device capable of detecting the concentration of specific gas contained in the combustion gas in a heat exchanger equipped with a plurality of heat exchangers.  <P>SOLUTION: The combustion device roughly consists of a heating part 2, a heat exchanging part 3 where the heat is exchanged by the combustion gas generated in the heating part 2, a gas detection sensor 5 (gas detection means) detecting the concentration of the specific gas in the combustion gas and a discharging part 6 discharging the combustion gas and the condensed water passed through the heat exchanging part 3 to the outside of the combustion device 1. The heating exchanging part 3 has a primary heat exchanger 10 recovering mainly sensible heat of the combustion gas and a secondary heat exchanger 11 recovering mainly latent heat and a gas stirring part 12 is provided between them. The gas sensor 5 arranged between the gas stirring part 12 and the secondary heat exchanger 11, detects the concentration of carbon monoxide gas in the combustion gas stirred in the gas stirring part 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262735-A (JP)
Title: Light guide plate
Inventor: MIYASHITA JUNJI
IPC: F21Y101/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate which improves the using efficiency of light from a light source by considering the directivity of the light source and efficiently introducing light from the light source into a light guide body, so that light emitted from the light guide plate shows a bright and uniform luminance on an emitting surface.  <P>SOLUTION: The light guide body 2 introduces light emitted by the light source (LED 1) arranged at a single chamfered corner part B to its inside, one of the large surfaces of the light guide plate 2 is an emitting surface 2c, and a reflecting surface 2b opposing the emitting surface 2c has a radiation means. The radiation means is a prism whose edge draws a concentric circle with the LED 1 as a center, and which has tooth-shaped oblique angles θ arranged at prescribed intervals. Each oblique angle θ of the prism consists of the first oblique angle θ1 facing the light source and the second oblique angle θ2 on a side opposite to it. θ1 (θ1.1 to θ1.n) is set to be 89.5° to 60° and varied with moving away from the light source. θ2 is constant. θ1 and θ2 have a relation of θ1 (θ1.1 to θ1.n)>θ2 and θ1.1≤θ1.2≤..θ1.(n-1)≤θ1.n. Loss light emitted from a side surface opposite to the light source is reduced, thereby an emitted light quantity is doubled to obtain severalfold luminance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002306812-A (JP)
Title: Pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of detecting the change of the control program content of a game machine or the exchange of a storage means stored with the control program during the operation of the game machine. SOLUTION: Processing of comparing a game machine control program testing code 121a calculated based on a normal game machine control program 121c with a control program testing code calculated again based on the control program 121c stored in the storage means 121 in the case of testing is carried out periodically or repeatedly or carried out based on a command signal. In another solving means, the means 121 having the program 121c stored therein has an ID code 121d for identifying the means 121 stored therein in advance and the ID code 121d is transmitted to the outside of the game machine.
Patent JP-2003266897-A (JP)
Title: Print quality judging system
Inventor: SAKAKIBARA MASATO
IPC: B41F31/14
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print quality judging system capable of displaying print conditions which should be altered in order to eliminate the difference of print quality among difference print samples.  <P>SOLUTION: The print quality judging system comprises an image taking section for fetching binary reference print data and comparison print data from a reference print sample and a comparison print sample, an image analyzing section for analyzing the reference print data and the fetched comparison print data and measuring the value of factors having an effect on the color, a comparing section for determining the difference in the measurements of each factor between the reference print sample and the comparison print sample thus measured, a data base recording correlation between the factors having an effect on the color and print conditions, a section for extracting the print conditions which should be altered in order to correct the difference of color from the difference of measurements and the data base, and a section for displaying the extracted print conditions to be altered.  <P>COPYRIGHT: (C)2003,JPO