baber/WOPTO huggingface dataset:
Patent JP-S567235-A (JP)
Title: Magnetic recording medium and its production
Inventor: ONO YOSHIHIRO
IPC: G11B5/64
Filed: 1979-07-02
Abstract: PURPOSE: To improve film surface strength and a sliding property, by vapor-depositing an organic lubricant, which can be vapor-deposited, to the surface of the  magnetic recording medium where a ferromagnetic material vapor deposition thin  film is provided on a nonmagnetic material substrate.  
     CONSTITUTION: A ferromagnetic material thin film consisting of a ferromagnetic metal such as Fe, Co and Ni, a magnetic alloy such as Fe-Ni and Co-Ni, or an oxide magnetic material such as γ-Fe 2 O 3 , Fe 3 O 4  and CrO 2  is formed on a nonmagnetic material substrate consisting of polyethylene terephthalate or polyvinyl chloride by the vacuum vapor deposition method, the sputtering method, and so on. Further, an organic lubricant consisting of a paraffinic hydrocarbon such as parrafin and microwax, a higher fatty acid such as lauric acid and myristic acid, an oxy-fatty acid, fatty acid amide, fatty acid ester, fatty alcohol, metal soap, and so on is provided on the surface by vapor deposition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07274337-A (JP)
Title: Echo guide cable laying machine
Inventor: EZOE TAKUJI
IPC: F16L1/12
Filed: 1994-03-30
Abstract: PURPOSE:To provide an echo guide cable laying machine for realizing no-tension, no-marginal length laying of cable in deep sea. CONSTITUTION:A main rope 3 is surrounded by a small tubular woven cloth 7 which is surrounded, along with a cable 2 and a sub-rope 4, by a large woven cloth 9. The small and large woven cloths 7, 9 are formed into a tube from an elongated woven cloth by means of couplers 8, 10. The small woven cloth and the main rope are located at predetermined positions on the inner face of the large woven cloth of an echo unit.
Patent JP-H11259131-A (JP)
Title: System and method for controlling interference prevension of automatically guided vehicle and storage medium
Inventor: SUEHIRO KATSUMI
IPC: G05D1/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of deadlock due to interference without reducing the working efficiency of all automatically guided vehicles(AGVs). SOLUTION: The system is provided with an interference table setting part 3 for setting up a table defining an interference zone and an evasion zone on a traveling route on which plural AGVs are allowed to travel, and a simulation control part 5 for predicting future interference based on traveling route data set up in each AGV and interference table data, and when an interference occurs, for changing a traveling route so as to evade the interference and constituted so as to accurately predict the position of interference between respective AGVs. The occurrence of interference can be prevented by allowing interference evading traveling only in the interferencing area, so that even when a certain AGV travels on a route having a possibility of interference, other AGVs can travel up to a traveling enable position without waiting at the same position.
Patent JP-S58198582-A (JP)
Title: White light-emitting fluophor and display tube to be excited with electron beam
Inventor: MURAKAMI SEIJI
IPC: C09K11/56
Filed: 1982-05-17
Abstract: PURPOSE:To provide a white light-emitting fluophor which is not deteriorated by excitation with high-current electron beam, shows uniform color and has a high brilliancy, prepared by mixing specified two types of white fluophors with different degrees of Cd substitution. CONSTITUTION:The fluophor is prepared by mixing two types of fluophors P and Q shown by the formula (activators Cu, Ag and Al are used in 3X10<-6>- 3X10<-5>, 10<-4>-5X10<-4> and 10<-4>-5X10<-4>g respectively per gram of parent material) in the blend ratio of 4:1-1:3 by weight. The Z values of P and Q are 0.05- 0.10 and 0.11-0.18 respectively and the parent material has a CIE chromaticity point in the area bounded by A (x=0.220), B (x=0.225; y=0.280), C (x=0.270; y=0.310) and D (x=0.274; y=0.340). It shows a low degree of deterioration under excitation with high-current electron beam and has a high brilliancy without color shading. It is useful as fluorescent plane for fabrication of display tube to be excited with electron beam.
Patent JP-H05245476-A (JP)
Title: Alkali ion water producing device
Inventor: HIRONAKA YASUMASA
IPC: C02F1/46
Filed: 1992-03-03
Abstract: PURPOSE:To stably obtain alkali ion water having predetermined pH against a seasonal change of water temp., to easily reduce a control error by properly judging the deterioration of an electrode and to easily enhance the automatic control function of the formation of alkali ion water. CONSTITUTION:A water temp. sensor 31 detecting the intake temp. of an electrolytic cell 6 forming alkali ion water is provided and the automatic control of the formation of alkali ion water is corrected on the basis of the detection result of the sensor 31.
Patent JP-H06298524-A (JP)
Title: Production of sodium silicate having high molar ratio in high silica clay utilization ratio
Inventor: KANEMITSU HIDEO
IPC: C01B33/32
Filed: 1993-04-09
Abstract: PURPOSE:To provide a process for the production of sodium silicate having high molar ratio in high silica clay utilization ratio. CONSTITUTION:An aqueous solution of sodium silicate having a composition of Na2 O.nSiO2 is produced by contacting silica clay with caustic soda. The process is carried out by repeating the following three stages comprising (A) the 1st stage to contact a solid component containing undissolved silicic acid component recovered in the 3rd stage with an aqueous solution of caustic soda, heat the product under normal pressure and remove the residual solid component from the obtained slurry by filtration to obtain sodium silicate having the above composition wherein n is about 0.6, (B) the 2nd stage to add silica clay to the sodium silicate of n=0.6 or thereabout and heat the mixture under normal pressure to dissolve the silica component and obtain a slurry sodium silicate of n=2 or thereabout containing residue of undissolved silica clay and (C) the 3rd stage to heat the slurry in a closed heating apparatus under the autogenous pressure to promote the dissolution of the residual undissolved silica clay in the slurry, separate the obtained slurry into sodium silicate of n=3.4 or thereabout and a solid component and supply the solid component to the above 1st stage.
Patent JP-H04293810-A (JP)
Title: Water flowing passage closing device
Inventor: FUJISAWA MASAO
IPC: F16K7/10
Filed: 1991-03-25
Abstract: PURPOSE:To expand and stand a bag body at low pressure, and to open and close a water flowing passage by the bag. CONSTITUTION:In a water flowing passage 10, a bag body 2 is arranged with the three sides 2b, 2c and 2d fixed. The bag body 3 stands and falls down by supplying and discharging fluid therein and therefrom. The bag body 2 is made of material liable to extend in the flowing direction of fluid in the water flowing passage and relatively hard to extend in the direction orthogonally crossing the water flowing direction.
Patent JP-H01257256-A (JP)
Title: Signal lead-out structure of air/fuel ratio sensor
Inventor: ICHIKAWA NORIO
IPC: G01N27/12
Filed: 1988-04-06
Abstract: PURPOSE:To make it possible to measure the air/fuel ratio in a rich region with high reliability, by extending and forming inner and outer electrodes at two recess parts of the end surface of a detecting element, bonding signal lead- out metal members to the electrodes, and coating the junctions. CONSTITUTION:A detecting element 13 comprises zirconia electrolyte 23 having two recess parts at the opening end part of a bag-tube type element. Porous platinum is formed on the facing inner and outer surfaces as electrodes by plating. Inner and outer electrodes 21 and 22 are extended and formed to the opening end surface of the element. A diffused resistor which determines the rate of gas diffusion is formed on the electrode 22 by plasma flame coating and the like. Relay leads 8a and 8b comprises soft Ni wire. The head parts of the leads has a nail shape and comprise metal members. The leads are used for leading a signal out of the element 13. The leads 8a and 8b are metallized and bonded to the electrodes 21 and 22 at two recess parts by baking of platinum paste. The recess parts are coated, sealed and protected with glass 9. Corrosion of the metallized junction due to moisture and the like intruded through an atmosphere introducing port is prevented by said sealing. Furthermore, heat resistance and tensile strength can be improved.
Patent JP-S601765-A (JP)
Inventor: CHIYAARUZU DOMINIKU IAKOBANGER
IPC: H01M8/02
Filed: 1984-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0592978-A (JP)
Title: Preparation of d-(+)-biotin and novel inter- mediate in the preparation process
Inventor: MIHIYAERU SHIYUBUARUTSU
IPC: C07D495/04
Filed: 1992-03-05
Abstract: PURPOSE: To easily obtain D-(+)-biotin by allowing thiolactone to react with an organometallic compd., dehydrating the resultant product and liberating the carboxyl group of the product by alkali hydrolysis.  
     CONSTITUTION: Thiolactone of formula I [where R is (substd.) benzyl] is allowed to react with an organometallic compd. of formula II {where Met is Li, MgCl or MgBr and R 1  is 1-3C alkyl} and the resultant compd. of formula III is dehydrated. The carboxyl group of the resultant compd. of formula IV is liberated by alkali hydrolysis and the resultant compd. of formula V is converted into the objective D-(+)-biotin by a known method. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5912215-A (JP)
Title: Wick of burner device
Inventor: IZUMISAWA MAMORU
IPC: F23D3/08
Filed: 1983-05-12
Abstract: PURPOSE:To reduce a manufacturing cost, by a method wherein line layers, having non-heat resisting lines abutted on heat resisting lines for connection, and tow random layers are alternately laminated, and they are formed physically integrally in a manner that the outermost layer forms the web layer. CONSTITUTION:The wick of a combustion device consists of a wick body 1, a heat resisting combustion part 2 and a fuel suction part 3. The heat resisting combustion part 2 is constituted such that plural line layers 1a, having heat resisting lines layers 2a abutted on non-heat resisting line layers 3a for junction, and plural tow random web layers 1b are alternately laminated, and the outermost layer forms the web layer 1b. In order to prevent exfoliation of the two different layers, they are formed physically integrally by use of a needle punch, and the line layers 1a are aligned in a seamless manner over the entire length of the wick body 1. This allows promotion of a fuel suction and shortening of a fire-extinguishing time.
Patent JP-H04294243-A (JP)
Title: Discriminating apparatus for surface and rear of connecting rod
Inventor: MARUYAMA SHUICHI
IPC: G01M99/00
Filed: 1991-03-22
Abstract: PURPOSE:To discriminate a surface or a rear of a connecting rod by utilizing its oil hole. CONSTITUTION:A detecting spool 37 fitted into an oil hole which opens in a large end hole (b) is inserted into a fitting member 23 to be fitted into the large end hole (b) of a connecting rod W so that the spool 37 can freely appear and disappear, wherein a surface and a rear of the connecting rod is discriminated depending on whether or not a protrusion of the detecting spool 37 exists. Further based on the discrimination result, a connecting rod W with a rear face discharged onto a tray is inverted to a correct position in an arc-shaped guide and discharged onto a conveyer.
Patent JP-H09275287-A (JP)
Title: Electronic component cooling structure
Inventor: YAJIMA HIDEHARU
IPC: H05K7/20
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling efficiency of an electronic component and to facilitate identification of the printed surface of the electronic component. SOLUTION: A tabular heat sink 3 is mounted to a printed board 1 in opposition to the surface to be mounted of the printed board 1. An L-shaped recessed part 90 is provided in the heat sink 3. A semiconductor component 6, which is an electronic component to be cooled, is mounted to the recessed part 90. A lead wire 8 of the component 6 is connected with the board 1 via the open part 90 formed in the heat sink 3.
Patent JP-S57197964-A (JP)
Title: Extracting method for picture signal
Inventor: HAMAZAKI MIKIHIKO
IPC: H04N5/335
Filed: 1981-05-30
Abstract: PURPOSE: To extract a clear picture signal for a still picture from a moving body by adding an electronic shutter function to an image pickup device composed of a CCD device.  
     CONSTITUTION: An image pickup device which uses CCD1 consists of a photodetection part 2, a storage part 3, and a readout part 4, and is provided with clock terminals Pb, Mb, and Rb respectively. At time t1', when the 1st body to be inspected reaches onto the optical axis of the photodetection lens of the image pickup device, a position detecting sensor (not shown in the figure) sends a synchronizing signal and transfer pulse signals are applied to the clock terminals of the photodetection part and storage part. Then, a picture stored already is transferred successively to the readout part 4 and then extracted as a picture signal from an output terminal O by the transfer pulse signal from the clock terminal Pb. At time Tb when the photodetection part 2 is cleared and shifted, the transfer pulse to the photodetection part 2 is cut off and the photodetection part 2 is held in readiness for photodetection, generating a charge signal proportional to the amount of photodetection. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06285201-A (JP)
Title: Training apparatus for jockey at starting gate
Inventor: OKADA TAKASHI
IPC: A63B69/04
Filed: 1992-03-04
Abstract: PURPOSE:To provide an apparatus including a dummy horseback that simulates horizontal vertical movements of a horse at the starting gate, on which a jockey practices starting at the gate. CONSTITUTION:The apparatus has a driving part 41 in horizontal direction, a driving part 42 at a front leg side, a driving part 43 at a rear leg side and a sine wave-generating circuit 59. The driving part 41 horizontally drives a dummy horseback and being mounted on a base. The front leg side driving part 42 and the rear leg side driving part 43 are placed at the front and rear leg sides of the dummy on the base respectively and drive the dummy vertically. The sine wave-generating circuit 59 outputs drive signals A112 for sine waves synchronously to the driving parts 41, 42, 43. Furthermore, attenuation-regulating circuits 61, 62, in which an attenuation factor is preset so that a vertical movement at the rear leg side by the driving part 43 becomes larger than a vertical movement at the front leg side by the driving part 42, are installed in control parts 53, 54 at the front and rear leg sides respectively, and a counter circuit 76, in which the sine waves attenuated are restrictively outputted several times, is connected to the control parts 53, 54.
Patent JP-S59208872-A (JP)
Title: Manufacture of color solid-state image pickup element
Inventor: MANABE DAISUKE
IPC: G02B5/20
Filed: 1983-05-13
Abstract: PURPOSE:To enable to remove hydrophobic resin on a bonding pad and a scribe line in spite of the presence of photosensitivity by a method wherein the hydrophobic resin layer is processed by etching with a photosensitive polymer polysaccharide layer formed on a color filter as a mask. CONSTITUTION:A split dyed type color filter 4 is formed on the photosensitive part 5 of the solid-state image pickup element by dying a polyether sulphon (PES) resin layer coating uniformly said element 1 in different colors with dispersive dye. Photosensitive resin is applied on the PES resin layer 2 wherein the color filter is formed, and then a pullulan mask 3 which etches the bonding pad 6 and the scribe line part 7 of said element is formed by normal exposure and development. Next, it is dipped in methylene chloride, thus etching the PES resin layer on the bonding pad 6 and the scribe line part 7. After etching, the title element is obtained by exfoliating said mask 3 in hot water at 90 deg.C.
Patent JP-S62239098-A (JP)
Inventor: FUNABASHI KIYOMI
IPC: B01J20/02
Filed: 1986-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08278231-A (JP)
Title: Mechanical loss setting method in chassis dynamometer
Inventor: WATANABE KAZUYOSHI
IPC: G01M17/007
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a mechanical loss setting method in which a vehicle is run equally to an actual running operation by a method wherein, in a chassis dynamometer, a mechanical loss is set equally to the actual running operation from a cold start up to a warming-up state. CONSTITUTION: A vehicle 1 and a dynamometer 3 are started from a cold state. While a vehicle speed is being changed in this state, the damping force of the dynamometer 3 including a roller 2 is measured. Thereby, mechanical loss data is measured and stored in a time-series manner, and the mechanical loss data is read out selectively according to the integrated time from a cold start.
Patent JP-S58199119-A (JP)
Title: Connection of water crosslinkable polyolefin
Inventor: TERASAKI KAZUNORI
IPC: B29C65/00
Filed: 1982-05-17
Abstract: PURPOSE:To prevent air gaps from occurring and remaining in a connecting portion by a method wherein in water crosslinkable polyolefin pipes, each edge face is beveled, heated, coated with polyolefin adhesive to perform butt welding. CONSTITUTION:The edge faces 1 of two pipes P to be connected are cut precisely at right angles and edge faces 2, 3 of the outer and inner peripheries of the pipe are tapered for beveling. Then, a platen or the like is pressed to the edge face 1 of the pipe to be heated to a desired temperature and the face 1 portion is coated with polyolefin adhesive before the edge faces 1 are butted against each other. In this case, polyolefin in a film form is stuck to the edge faces 1 or the edge faces 1 are coated with polyolefin dissolved in solvent. Then, the edge faces of the pipes P are butted against each other, pressed and connected.
Patent JP-S61242011-A (JP)
Title: Vapor-phase growth device
Inventor: BAN YUZABURO
IPC: H01L21/205
Filed: 1985-04-19
Abstract: PURPOSE:To improve the crystallizability and the uniformity of grown crystal by a method wherein a device, with which the pipe located between a grain trapping device and a crystal growing chamber is hetaed up, is provided between the crystal growth chamber and an evacuation system to be used for decompression growth. CONSTITUTION:A liquid nitrogen trap 14 is provided between a crystal growth chamber 1 and an evacuation system 9 to be used for decompession growth as a grain trapping device, a gate valve 20 is provided at the connecting part of the exhaust gas line 13 in the crystal growth chamber 1, and a heater wire 19 is wound on the exhaust gas line located between the crystal growth chamber and the liquid nitrogen trap. thereby enabling to heat up the exhaust gas line 13. Also, in the crystal growth chamber, a heater wire 21 is wound on the part ranging from the position where a susceptor 6 made of carbon is provided to the connecting part of a gate valve 18, and heat can be applied thereon. After the gas used for vapor phase growth of crystal passed through the susceptor made of carbon and then passed through the crystal growth chamber 1, the inner wall of which is heated up, and the exhaust gas line 13, the gas is introduced to the nitrogen trap 14, and the generated grain-form compound is trapped by the grain trapping part 17 of the liquid nitrogen trap 14.
Patent JP-H01255976-A (JP)
Title: Ocr input slip and seal imprint image output system
Inventor: IMAMURA HIROSHI
IPC: G06K9/20
Filed: 1988-04-05
Abstract: PURPOSE:To expand the usable area of an OCR slip in a red series dropout color by composing a seal imprint field to be the seal affixing part of the OCR slip of a back color which is not dropped out. CONSTITUTION:In a seal affixing part (an seal imprint field) 2 of a handwritten character OCR input slip 1 of the same dropout color (normally the red series) as the seal imprint, the back color which is not dropped out such as the pale green series or the blue series is printed, and the seal is affixed 3 on this part. After the reading of an input slip 1 by a sensor, the input data in the seal imprint field part is bit-inversion-processed, and made into seal imprint image data.
Patent JP-S62241394-A (JP)
Inventor: OSADA YUKIO
IPC: B23K1/00
Filed: 1986-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60228182-A (JP)
Title: Color printer
Inventor: NIKI AKIO
IPC: B41J35/16
Filed: 1984-04-27
Abstract: PURPOSE:To reduce the size of a carriage and make a printer compact, by providing a ribbon-feeding means for feeding a serial color ribbon in conjunction with the movement of the carriage. CONSTITUTION:A feeding mechanism for feeding the serial color ribbon 96 provided in a ribbon cassette 42 in conjunction with the movement of the carriage 40 is constituted of a timing pulley 82, a gear 83, an idle gear 84, a ribbon-feeding gear 85 and a driving shaft 86. On the lower side of a rear part of a carriage block 61, a gear 88 is fitted which is engaged to a gear 54 fixed to a rotary shaft of a ribbon-feeding motor 53 when the carriage 40 is located at a home position. A gear 89 engaged to the gear 85 is fixed on a cassette support plate 81, whereby rotation of a motor 53 is transmitted to the gear 85 when the carriage 40 is located at the home position.
Patent JP-S528745-A (JP)
Title: Code pattern collating method
Inventor: HAYASHI KASHIWA
IPC: G06F7/06
Filed: 1975-07-10
Abstract: PURPOSE: The transmission light of code patterns is radiated to other code patterns and common transmission quantity when overlapped is standaridized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07272433-A (JP)
Title: Easy tape rotation checker for tape recorder
Inventor: TANAKA YOSHITAKA
IPC: G11B23/087
Filed: 1994-03-29
Abstract: PURPOSE:To judge easily whether a cassette tape is rotating or not by a method wherein colored elements with two or more different colors are applied to the one side or both the sides of a cassette reel hub. CONSTITUTION:Colored elements 3 with two or more different colors are applied to the one side or both the sides of a cassette reel hub 2. The colored elements 3 may be formed by applying a plurality of colors to the one side or both the sides of the cassette reel hub 2 into ring-shapes by coating or adhesion. With this constitution, if a tape is not rotating, a plurality of the colors can be seen as they are and, if the tape is rotating, colors different from a plurality of applied colors can be seen. Therefore, it can be judged easily whether the tape is rotating or not.
Patent JP-H01257893-A (JP)
Title: Electric power unit
Inventor: NAGAMINE TAKU
IPC: G09G1/00
Filed: 1988-04-07
Abstract: PURPOSE:To eliminate the need to lay a cable for power source control specially by turning on and off a switch means according to the result of detection by a control circuit as to whether a synchronizing signal is present or absent and carrying out operation/stop control over a mean power source. CONSTITUTION:This power unit is provided with the main power source 2 which generates necessary DC electric power by an AC power source 1 and supplies it to a display device, a switch means 7 which supplies and stops the electric power from the AC power source 1 to the main power source 2, and a control circuit 9 which turns off or on the switch means 4. The control circuit 9 detects whether or not there is the synchronizing signal sent from the main device to the display device together with a video signal and when this synchronizing signal becomes present, the switch means 4 is turned on to supply the AC power source to the main power source 2, thereby generating the DC electric power that the display device requires. Further, when the synchronizing signal becomes absent, the switch means 4 is turned off to cut off the supply from the AC power source 1 to the main power source, thereby stopping the DC power supply that the display device requires. Consequently, the cable for power source control is not necessary.