baber/WOPTO huggingface dataset:
Patent JP-S63262958-A (JP)
Title: Condenser bar for generating synchronizing signal
Inventor: ONO SHUJI
IPC: H04N1/04
Filed: 1987-04-20
Abstract: PURPOSE:To prevent condensing efficiency from being lowered, by forming a light diffusion band provided at a side opposite to the incident side of a beam and which diffuses a light beam so as to be spread widely and partially in the longitudinal direction of the side plane of a condenser bar. CONSTITUTION:The light diffusion band 2 provided at the side opposite to the incident side of the beam L0 and which diffuses the light beam L0 is formed partially and widely in the longitudinal direction of the side plane of the condenser bar 3 made of a transparent material which propagates the light beam L0 made incident from the side plane via a grid 14 in a direction of an end face along the longitudinal direction. At this time, it is preferable to form the wide part 2a of the light diffusion band 2 at a part responding to the scan starting position of a scanning light beam L2 in a light beam scanner. In such a way, it is possible to suppress the lowering of the condensing efficiency.
Patent JP-S5324088-A (JP)
Title: Cultivation of basidiomycetes
Inventor: YOSHIOBI CHIKAO
IPC: C12R1/645
Filed: 1976-08-16
Abstract: PURPOSE: To accelerate the growth of cells remarkably by the cultivation of Basidiomycetes belonging to Polyporaceae family in an aqueous liquid medium containing waterextract of rice polishings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03295511-A (JP)
Title: Water heater combined with warming
Inventor: TABUCHI SADATOSHI
IPC: A47J27/21
Filed: 1990-04-12
Abstract: PURPOSE:To obtain the water heater which can execute not only water-boiling and high temperature warming but also cold insulation by cooling, and can be used in all seasons by cooling a liquid in a container by an electronic cooling element. CONSTITUTION:When water is put into a container 1, and heating is selected by a temperature selection switch 14, and a commercial power source 16 is turned on, a control means 15 outputs a turn-on signal to a relay coil 9b and a relay contact 9a is closed, and a heating means 2 is heated and water in the container 1 is heated. On the other hand, when cooling is selected by the temperature selection switch 14, the control means 15 outputs a turn-on signal to an electric conduction control means 12 and a DC power source 13, a fan 8 rotates and blows air to a radiator 6, a DC current flows to an electronic cooling element 5, and the cooling side of the electronic cooling element 5 is cooled. Subsequently, when a prescribed time elapses and the cooling side of the electronic cooling element 5 is cooled enough, the control means 15 outputs a turn-on signal to a third electric conduction control means 11, a press- contacting means 7 is operated by a motor 7a and presses the electronic cooling element 5 against the container 1, and water in the container 1 is cooled.
Patent JP-H07307598-A (JP)
Title: Electronic part mounting device and electronic part mounting method
Inventor: SAKAGUCHI HIROYUKI
IPC: B23P21/00
Filed: 1994-05-11
Abstract: PURPOSE:To reduce a coork time by sensing an image of one or both of a plurality of nozzles provided to a transfer head or an electronic part attracted to the nozzles at once. CONSTITUTION:A transfer head 10 is made to approach a parts feeder 5, electronic parts A, B are attracted to nozzles N1, N2 provided to the transfer head 10 and pick up operation is carried out. The transfer head 10 is moved on a camera 11 just once and an image of the electronic parts A, B is picked up by one imaging operation. Then, a part recognition part performs recognition treatment for the electronic parts A, B and outputs results thereof to a control part. The control part commands an XY table driving part to drive an X-table 9 and a Y-table and to correct a position of a substrate for XY direction based on a position correction amount. The control part moves the transfer head 10 onto a substrate and commands a transfer head driving part to mount the electronic parts A, B on a substrate based on an angle correction amount after angle correction of a corresponding nozzle.
Patent JP-H11293159-A (JP)
Title: Hard coating agent for optical recording medium and optical recording medium
Inventor: YOSHIDA REIKO
IPC: G11B7/254
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hard coating agent capable of obtaining an optical recording medium remarkably improving the antifouling properties and antifouling durability of the surface of the optical recording medium by forming an antifouling hard coating layer on the optical recording medium surface. SOLUTION: This hard coating agent contains (A) 0.01-3 wt.% of an uncross- linking type fluorine-based surfactant (preferably a fluorinated alkyl ester, etc.), and further (B) 0.01-5 wt.% of a cross-linking type fluorine-based surfactant (preferably a fluorinated acrylate, etc.), and preferably further a photo-setting type resin containing 20-80 wt.% of an acrylic oligomer (especially a urethane acrylate and/or an epoxy acrylate) and 80-20 wt.% of an acrylic monomer (especially a monofunctional and/or a polyfunctional acrylate).
Patent JP-S62252929-A (JP)
Inventor: ARISHIRO MASATOSHI
IPC: H01G13/00
Filed: 1986-04-25
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-H01267637-A (JP)
Title: Image forming device
Inventor: SUZUKI TAKASHI
IPC: G03D13/00
Filed: 1988-04-20
Abstract: PURPOSE:To form a high resolution and sharp image by providing material having an absorption wavelength band almost identical to that of photosensitive material or including said band inside a base or its both or one surface. CONSTITUTION:Light made incident on a point B on a photosensitive member 1 is irregularly reflected by a microcapsule 11 or a binder 12. When the photosensitive wavelength band which are reflected light reaches includes the wavelength band of projected light, the microcapsule 11 is cured. Since light repeatedly scattering in the layer between the microcapsule 11 and the binder 12 rapidly decreases its quantity whenever it scatters, it hardly spreads around the point B. Out of the lights made incident on the base 10, one in the photosensitive wavelengths band of the microcapsule 11 overlaps with that of a carbon black in the base 10, and consequently much of the light is absorbed in the base 10. As a result, there is less halation due to stray light. Thus, a sharp image with a high resolution and less halation can be obtained.
Patent JP-H10289384-A (JP)
Title: Merchandise sales data processor
Inventor: TOHARA MINORU
IPC: G07G1/12
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent trouble even when there is power failure at an original power source by forcedly generating and outputting an internal driving power source through a main power source generatingout means when the original power source is recovered regardless of whether a software switch is turned off or not before the power failure. SOLUTION: When the power failure occurs at an original power source AC, while using a battery power source in a short time, a save storage control means (CPU 11 and ROM 12) saves and stores the setting data of timer 19 and the setting data of LAN port 20 into a non-volatile memory (HDD 15). When the original power source AC is recovered, an internal auxiliary driving power source Ps is generated out of an auxiliary power source generating-out means 32, and an internal driving power source Pm is forcedly generated out of a main power source generating-out means 31. Namely, the CPU 11 or the like is turned into operable state and the respective setting data are turned into storage and hold enabled state. Then, resetting control means 11 and 12 reset the setting data read out of the HDD 15 on a board 20.  Thus, prescribed work can be surely performed within set time and data related to merchandise selling can be smoothly processed.
Patent JP-S60239991-A (JP)
Title: Decoder circuit
Inventor: MASUDA NORITAKA
IPC: G11C11/34
Filed: 1984-05-14
Abstract: PURPOSE:To attain dynamic action with a small circuit size by controlling a gate signal to turn off a transistor closest to the ground of a serial or parallel transistor group while a precharge period. CONSTITUTION:To a precharge period when a precharge transistor 1 is turned on, a specific signal An is supplied to the gate of a transistor 6a closest to the ground in parallel or serial transistors 6a-6n comprising a decoder circuit, and the transistor 6n is turned off. This constitution makes the installation of an interrupting transistor with respect to grounding for the precharge period unnecessary, and dynamic action can be executed with a small quantity of circuits. In case of the parallel connection of decoder transistors, the same action can be executed.
Patent JP-H08271853-A (JP)
Title: Pattern sheet for handwriting liquid crystal board set
Inventor: ABE YUTAKA
IPC: G02F1/13
Filed: 1995-03-30
Abstract: PURPOSE: To easily display a pattern such as a character or a graphic as a recorded image by providing a punched pattern for applying electrostatic charge to the surface of a liquid crystal board, which is formed of insulating material. CONSTITUTION: The punched pattern 12 and a pattern sheet for a handwriting liquid crystal board set 11 formed of the insulating material are prepared. When the pattern sheet 11 is placed on the surface of the liquid crystal board 7 and the electrostatic charge is impressed by rubbing the punched pattern 12 of a sheet and a sheet part other than the pattern by a display means, the charge impressed on the sheet part other than the pattern is not impressed on the surface of the liquid crystal board because the sheet 11 is formed of the insulating material, and only the charge passing through the pattern 12 is impressed on the surface 7, which is charged in the pattern. Therefore, the pattern 12 of the sheet 11 is easily displayed on the surface 7 as the recorded image.
Patent JP-S59223158-A (JP)
Title: Brazing method of metallic body
Inventor: MUKAI KOUICHI
IPC: B23K1/14
Filed: 1983-06-03
Abstract: PURPOSE:To prevent generation of a defective joining zone and to obtain a wide joining zone having large joining strength by forming one or more through-holes in a metallic body to be brazed and then brazing. CONSTITUTION:For instance, in the case where metallic bodies 1, 1' to be brazed are joined in three layers, through-holes 2, 2' are formed in the metallic bodies 1, 1' of uppermost and intermediate layers respectively. Or, in the case where metallic bodies 1, 1' are to be joined, a through-hole 5 is fromed in the metallic body 1', and notches 3, 4, for instance, shown in the figure are provided on the joining face of the metallic body 1. Joining faces of the metallic bodies are opposed to each other, and a brazing filler metal is put between them, and brazing is made according to a ordinary method. Thus, the gas between joining faces is completely expelled to the outside at the time of brazing, and not sealed at the center of the joining zone. Accordingly, a strongly joined joining zone of wide joining area can be obtained.
Patent JP-H06304804-A (JP)
Title: Cutting tool
Inventor: OONISHI TAKEHIRO
IPC: B23B29/00
Filed: 1993-04-23
Abstract: PURPOSE:To replace a spacer or a wedge member being abraded and deformed, and maintain work accuracy by interposing the wedge member to engage an engaging part with a part to be engaged by pressing a slider to one wall surface side so as to be mountable and demountable freely. CONSTITUTION:A spacer 12 and a wedge member 13 are interposed between a slider 16 and a wall surface of a recessed groove 11 in which this slider slides so as to be mountable and demountable freely respectively. Since a cutting load acting on the slider 16 from a cutting edge chip is received by the wall surface through either one of these spacer 12 and wedge member 13, abrasion or deformation by such cutting load is caused in the spacer 12 or the wedge member 13. Since abrasion by sliding motion of the slider 16 is also caused in the spacer 12 or the wedge member 13, even if such abrasion or deformation is caused, since there is no need to reshape the recessed groove 11 or to manufacture the slider 16 again, high work accuracy can be maintained by replacing these members.
Patent JP-S5432323-A (JP)
Title: Printer
Inventor: OOHORI SHINICHIROU
IPC: G03G15/00
Filed: 1977-08-18
Abstract: PURPOSE: To carry out the electrophotographic letter printing in a simple constitution by winding a transparent sheet on which letters are arranged in the form of matrix around the drum so as to provide a letter memory. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03294422-A (JP)
Title: Production of nonoriented silicon steel sheet excellent in magnetic property
Inventor: KUBOTA TAKESHI
IPC: H01F1/16
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a steel sheet having magnetic properties minimal in the difference in magnetic properties between the L direction and the C direction by hot-rolling a steel in which respective contents of C, Si, Al, and Fe are specified and then subjecting the resulting steel plate to hot rolled plate annealing, to cold rolling, and to finish annealing under respectively prescribed conditions. CONSTITUTION:A steel having a composition consisting of, by weight, <=0.01% C, 1.5-4% Si, 0.1-2% Al, and the balance Fe is refined. This steel is hot-rolled, and the resulting hot rolled steel plate is subjected to hot rolled plate annealing at 1000-1200 deg.C for 30sec-5min. subsequently, the above steel plate is formed to the final sheet thickness by means of a single cold rolling under the condition of 80-90% reduction of area. Then, finish annealing is applied to the resulting cold rolled steel sheet under the conditions of 850-1000 deg.C and 15sec-2min.
Patent JP-S63262477-A (JP)
Title: Composition for preventing corrosion of metal
Inventor: MIYOSAWA YOSHIAKI
IPC: C23C22/04
Filed: 1987-04-21
Abstract: PURPOSE:To obtain the titled compsn. providing high corrosion preventiveness and high suitability to primary coating by bringing an org. resin having functional groups, an alkoxysilane compd. and silica articles into a reaction in a solvent and by mixing the resulting compsn. with a sexivalent chromium compd. CONSTITUTION:A compsn. consisting of an org. resin having at least one among hydroxyl, carboxyl and amino as functional groups, a di-, tri- or tetraalkoxy (or alkoxylkoxy)silane compd. and/or a condensation product thereof and silica particles <=about 500mum particle size is dispersed or dissolved in a solvent and brought into a reaction at 10 deg.C - the b.p. of the solvent in the presence of an acid. The resulting org.-inorg. composite resin compsn. is mixed with a sexivalent chromium compd. such as chromic anhydride, chromate, dichromate or chromium chromate consisting of sexivalent chromium and tervalent chromium to obtain a compsn. for preventing the corrosion of metals. This compsn. has high performance and is applied to metal surfaces.
Patent JP-S5725293-A (JP)
Title: Welding structure of pipe and plate
Inventor: YOSHIKAWA MASAO
IPC: B23K11/00
Filed: 1980-07-18
Abstract: PURPOSE: To obtain a welding structure having fitting strength stronger than braz- ing strength in which occurrences of scale, etc., are prevented, by performing a resistance welding on the margin of an inserting hole installed through  a plate and a larger diameter portion, whose diameter is larger than the inner diameter of the hole, installed on a pipe.  
     CONSTITUTION: The main and an accessory fuel supply pipes 5 and 6 are fitted to, for example, the bottom plate 4 of the main body 2 of a fuel tank 1 of motorcycles. To fit the pipe 5, an inserting hole 7 through which the pipe 5 can be inserted, is installed through the plate 4. Moreover, a larger diameter portion 8 is installed continuously on the same circumference at the midway on the outer surface of the pipe 5. Then the pipe 5 is inserted into the hole 7 and the larger diameter portion 8 is contacted to the margin of the hole 7 so that a prescribed length of the front end side of the pipe 5 may intrude into the tank 1. This contacted portion is resistance welded and a deposited metal portion 11 is formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02147694-A (JP)
Title: Blood-compatible lubricating article, composition used for it, and method for using the composition
Inventor: DONARUDO DEII SOROMON
IPC: C08L83/04
Filed: 1989-04-18
Abstract: A leach resistant composition includes a quaternary ammonium complex of heparin and a silicone. A method for applying a coating of the composition to a surface of a medical article is within the purview of the present invention. Medical articles having surfaces which are both lubricious and antithrombogenic, are produced in accordance with the method hereof.
Patent JP-S59222960-A (JP)
Title: Semiconductor light-receiving element
Inventor: IGUCHI SHINICHI
IPC: H01L27/144
Filed: 1983-06-01
Abstract: PURPOSE:To flatten the surface, to facilitate the connection of a wiring through vacuum evaporation, etc., to simplify a wafer manufacturing process and to improve yield by burying each element constituting a circuit by semi-insulating InP. CONSTITUTION:An InGaAs P-I-N photodiode 27 and an InGaAs MISFET 22 are formed on a semi-insulating InP substrate crystal 21, and each element is buried by semi-insulating InP layers 26. For manufacture a semi-conductor light-receiving element, an InGaAs layer is formed on the semi-insulating InP substrate crystal 21 first. Low resistance regions 23 for a source and a drain in an MIS FET are formed through the implantation of Si ions, and a P-N junction is shaped selectively in a region through the diffusion of Zn so as to form the P-I- N photodiode. A silicon nitride film 30 as a gate insulating film in the MIS FET is deposited. Other InGaAs sections are removed through etching while leaving the P-I-N photodiode section 27 and the MISFET section 22, the semi- insulating InP layers 26 are formed so as to bury each element, and the surface is flattened. Lastly, electrodes 28, 29 for the P-I-N photodiode and electrodes 24, 25 for the MISFET are shaped.
Patent JP-S60243561-A (JP)
Title: Detection of pipe joint in pipe duct and apparatus thereof
Inventor: USAMI MITSUO
IPC: G01N29/12
Filed: 1984-05-18
Abstract: PURPOSE:To facilitate inspection of mistaken pipe joint in a pipe duct, by confirming sound in the pipe duct containing connected pipes. CONSTITUTION:On one end of a case 1 containing a dry cell 2, a buzzer 3 is supported and a cap 5 perforated with a plurality of small holes 4 is fixed with a thread on the front surface and each terminal of cell 2 and buzzer 3 are connected electrically. Next, for inspecting the pipe connection, the case 1 combined with the cap 5 in the accessories containing body 21 is admitted allowing the cap 5 to stick out and the whole assembly is set in the final rain water sump 24 facing a pipe 25 located in the upper reach and a noise screening 22 shades a clearance between the pipe 25 and the sump and a remote controlling switch 27 is led out to the above ground level by means of a draw-out pipe 26. Further, when noise is produced with the buzzer 3, the noise propagates in the pipe 25 and it can be confirmed by removing a cap 30 located at a cleaning hole 29 provided on a part of an upright rain gutter pipe 28 connected directly with the pipe 25.
Patent JP-S58216432-A (JP)
Title: Wire clamper for bonding
Inventor: YAMAGISHI YOSHIO
IPC: H01L21/60
Filed: 1982-06-09
Abstract: PURPOSE:To prevent an accident by static electricity by forming a metal thin film to the clamp surface of wire or the entire part thereof or implanting ion to the surface. CONSTITUTION:In regard to a wire clamper used for a wire bonding machine for wiring and bonding between the bonding pad (electrode terminal) of IC, LSI and pins (external terminal) of package, a conductive layer is provided at the wire contact surface of clamper (e) or at the entire part of surface, it is then grounded for preventing charging.
Patent JP-H02278096-A (JP)
Title: Method and device for regenerating obsolete pipe of underground embedded pipe
Inventor: HASHIMOTO TAKAO
IPC: F16L55/16
Filed: 1989-04-20
Abstract: PURPOSE:To open an effective communicating hole by a method wherein a plug body is mounted to the inner side of a branch part between a mounting pipe and an existing pipe, a regenerating pipe is disposed, a filler is injected, and after curing, a fine hole is bored through the plug body, the filler, and the regenerated pipe. CONSTITUTION:In a method in which the obsolete part of an existing pipe 1 embedded in a ground is regenerated, a plug body 5 is mounted from the interior of the existing pipe 1 to the inner side of 1 branch part between a mounting pipe 3, branched from the existing pipe 1. A small regenerating pipe 6 is mounted to the interior of the existing pipe 1 with a small gap therebetween, and the gap between the existing pipe 1 and the regenerating pipe 6 is filled with a liquid back filling filler 8. After the filler 8 is cured, a boring device 10 is inserted through the mounting pipe 8, and the plug body 5, the filler 8, the regenerating pipe 6, and a fine hole 23 are bored by means of a center drill 11. The fine hole 23 is increased in diameter to form a communicating hole. As a result, even when the mounting pipe is installed in an eccentric state, the effective communicating hole can be formed.
Patent JP-S6075256-A (JP)
Title: Production of oil-soluble dyestuff
Inventor: SHIBATA MASAMI
IPC: C09B67/44
Filed: 1983-06-02
Abstract: PURPOSE:To obtain a homogeneous oil-soluble dyestuff having a uniform quality, by adding a surfactant having high hydrophilicity, a solvent and if necessary a stabilizer to a starting material water-soluble dyestuff. CONSTITUTION:A dyestuff such as red anthocyanin dyestuff, e.g. purple corn dyestuff, yellow carotenoid dyestuff, yellow Gardenia jasminoides Ellis dyestuff, etc. is prepared. The water-soluble dyestuff is mixed with water or another solvent, e.g. propylene glycol, to prepare a mixed system thereof. A stabilizer, e.g. xanthan gum, is if necessary added to the mixed system to homogenize the system, and a fat or oil, e.g. soybean oil, is then added to homogenize the system. Thus, the aimed oil-soluble dyestuff consisting of a stable water-in-oil type emulsion system is obtained from the water-soluble dyestuff.
Patent JP-H01269592-A (JP)
Title: Optical information recording medium
Inventor: TANAKA TOKUJI
IPC: G11B7/2534
Filed: 1988-04-21
Abstract: PURPOSE:To provide a recording film having large light absorption near a wavelength of 670nm or near a wavelength of 800nm through easy wet-type coating on any of a variety of plastic bases, by using a specified phthalocyanine coloring matter as a material for an optical recording medium. CONSTITUTION:A recording layer provided on a base comprises a phthalocyanine coloring matter of the formula, wherein M is a metal, a metallic oxide, a metallic chloride or two hydrogen atoms, m is the number of substituent groups R<3>, n is the number of substituent groups YR<4>, such that m+n is not more than 2, each of R<1> and R<2> is an up to 12C alkyl, R<2> is an aryl, aralkyl or fluoroalkyl, R<4> is an aryl, aralkyl, alkyl or fluoroalkyl, and each of X and Y is oxygen, sulfur or NH. The phthalocyanine coloring matter can be synthesized by using, for example, 3,6-dibutyl-4-nitrophthalonitrile and a fluoroalcohol.