baber/WOPTO huggingface dataset:
Patent JP-S62206430-A (JP)
Title: Particulate detector
Inventor: TSUKADA KAZUYA
IPC: G01N15/14
Filed: 1986-03-07
Abstract: PURPOSE:To measure even a particulate with a small diameter in a large flow rate regardless of a small size instrument by arranging a third mirror on the optical axis of an external mirror type laser wherein a laser tube is arranged on the same optical axis as above-mentioned one between a first and second mirrors. CONSTITUTION:Part of a laser beam amplified by laser tube 7 is transmitted through a second mirror 3 with the reflectance of 96% and directed to a third mirror 5, being midway transmitted through a sample fluid leading path 17. When a foreign particulate is contained in a sample fluid flowing down in the sample fluid leading path 17, scattered light is emitted from the particulate that receives the laser beam. The scattered light from the particulates is collected by condenser lenses 21a and 21b, passes a slit 23, is gain collected by other condenser lenses 25a and 25b, reaches a multiplier photoelectronic tube 19 and a measuring result is displayed.
Patent JP-S61208406-A (JP)
Inventor: OTSUKA YUJI
IPC: F22D1/28
Filed: 1985-03-13
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-S58169501-A (JP)
Inventor: WASHIO KUNIO
IPC: D04B9/42
Filed: 1982-03-25
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-S63215948-A (JP)
Title: Automatic analyzer
Inventor: WAKATAKE KOICHI
IPC: G01N33/53
Filed: 1987-03-05
Abstract: PURPOSE:To achieve a smaller size and a lower cost of the apparatus, by a method wherein an analysis element is transferred to a reaction table from an element cassette at an element take-out position, a sample is dropped to be reacted with a reagent and the results of reaction are measured optically. CONSTITUTION:A controller 15 drives and controls a cassette table transfer device 5 and an element transfer device 8 based on inspection item information for a sample and cassette information read with a reader 14 while controlling a pipetting device 9 and a sample cassette 27. Then, first, as a sample container 26 reaches a sample suction position (e), a pipett 28 sucks a sample from the container 26. On the other hand, in response to the operation of sucking the sample, an analysis element 2 is sent to a reaction table 6 from an element cassette 3 through the device 8 and transferred to a sample injection position (b). In synchronism with this, the pipett 28 is turned to the position (b) to drop the sample. Thereafter, with the rotation of the table 6, the element 2 is transferred to an optical measurement position (c) to measure the results of reaction of the element 2 optically.
Patent JP-H04266846-A (JP)
Title: Production of 2,6-naphthalenedicarboxylic acid
Inventor: SHIMOURA YASUHIRO
IPC: B01J27/232
Filed: 1991-02-21
Abstract: PURPOSE:To decrease the consumption of catalyst and solvent and to achieve high yield in the oxidation of 2,6-dialkylnaphthalene or its oxidation derivative to get the subject compound by separating the objective compound from the reaction mixture and reusing the remaining solution for the oxidation reaction. CONSTITUTION:2,6-Naphthalenedicarboxylic acid is produced by oxidizing 2,6- dialkylnaphthalene or its oxidation derivative with an 02-containing gas in a solvent containing a lower fatty acid in the presence of a catalyst containing Co and/or Mn and Br. The synthesized 2,6-naphthalenedicarboxylic acid is separated from the solution in solid form. The remaining mother liquor is recycled to and reused in the oxidation reaction process. The amounts of the catalyst and the solvent used in the reaction can be decreased by this process and, furthermore, the objective 2,6-naphthalenedicarboxylic acid can be produced in high yield. The process can advantageously be carried out on an industrial scale at a low cost.
Patent JP-S54140875-A (JP)
Title: Semiconductor device
Inventor: UEDA KAZUYOSHI
IPC: H01L29/08
Filed: 1978-04-24
Abstract: PURPOSE: To expand a safe region in the structure of a power transistor, by preventing an emitter current from converging into a local region by forming a different-conduction type region in the emitter region.  
     CONSTITUTION: In N-type silicon substrate 1, P-type conductive base region 2 is formed by selective diffusion, emitter region 3 of the N conductition type is made, and the 4th region 4 of the P conduction type is also formed. Then, metallic electrode layers 5, 6 and 7 touching the 4th region 4, both region 4 and emitter region 3, and base region 2 are formed being away one another so that fixed resistance values will be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10245680-A (JP)
Title: Raising temperature method for rapidly in starting plasma cvd device
Inventor: SHIMIZU KATSUTOSHI
IPC: C23C16/50
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of reducing the temp. rising time in a coating forming unit 5A which has been required for >=3hr heretofore to 2hr by improving the heat conductivity from a heater 4 to the coating forming unit 5A. SOLUTION: As to the high speed temp. raising method at the time of starting in a plasma CVD device, (A) for reducing the starting time in the plasma CVD device, the pressure in a coating forming chamber 3 in the plasma CVD device is increased to 5 to 10Torr, and (B) the heat conducting efficiency of gas is utilized as well as heat radiation conduction to make possible the high speed temp. raising of the parts 5A and 5B to be heated in the coating forming chamber 3.
Patent JP-2000248107-A (JP)
Title: Styrene resin composition for foaming with carbon dioxide gas and its production
Inventor: FUJISAWA TAKESHI
IPC: C08J9/30
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene resin composition suited for foaming with a carbon dioxide gas by mixing an aromatic vinyl synthetic resin with a synthetic resin having -C-O- bonds in the molecule in a specified ratio. SOLUTION: An aromatic vinyl synthetic resin (A) is mixed with a synthetic resin (B) having -C-O- bonds in the molecule in a ratio of 9:1 to 1:1 by weight. Component A is exemplified by a polystyrene, a high-impact polystyrene, a styrene/methacrylic acid copolymer, or a styrene/maleic anhydride copolymer, among which a styrene/methacrylic acid copolymer is desirable. Component B is desirably a polyphenylene ether. When component B is a synthetic resin containing -C-O- bonds and a tertiary amine, the nitrogen content of the composition is desirably 0.3-2 wt.%.  It is desirable that a foam is obtained by foaming a styrene resin composition having the rate of change in ηe (deformation resistance) value within the range of ±50% of that at a shear rate of 100 sec-1, 220 deg.C between the shear rates of 100 sec-1 and of 1,000 sec-1 with a blowing agent entirely consisting of a carbon dioxide gas.
Patent JP-S56145323-A (JP)
Title: Spectrophotometer
Inventor: MINEKANE TOMIJI
IPC: G01J3/18
Filed: 1980-04-14
Abstract: PURPOSE:To simplify the constitution of the meter and improve the precision of measurement by providing a shielding part in a filter part positioned on a path of an emitted light at the time when unrequired wavelength is emitted. CONSTITUTION:On the occasion when a wavelength required for measurement is set, a wavelength driving mechanism 11 is driven and thereby the wavelength is set. The filter 13, which is linked to this wavelength driving mechanism 11, is driven so that a filter 13b which, matched with the wavelength to be extracted, removes a higher order light and scattered light which are unrequired components comes on to a light path 5 on the side of an emitting slit 4. Therefore, by forming the light shielding part 13a in the filter part 13b corresponding to the unemployed region of the wavelength, the zero adjustment on the side of a detector can be conducted while the detector moves through the unemployed region of the wavelength. That is, the detection output on the side of the detector is read while an incident light is intercepted, the result is stored in a memory, the value stored in the memory is subtracted from the output on the side of the detector at the time of color imetric analysis and compensation is applied thereto.
Patent JP-H10246601-A (JP)
Title: Holder for object to be measured
Inventor: WATANABE RYOSUKE
IPC: G01B5/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a holder for an object to be measured capable of mounting and fixing the object to be measured on a table by a sufficient holding force without producing damage, deformation and the like on the object to be measured at the time when the object to be measured is held on the table. SOLUTION: The holder 3 of an object to be measured is provided with a base plate part 4 mounted on a table, a sleeve part 5 having a grip face 51 gripping the outer periphery of the object to be measured 2, and a positioning means 6 for positioning and fixing the sleeve part 5 at a prescribed position of the base plate part 4. A resilient body 7 is mounted between the object to be measured 2 and the grip face 51 of the sleeve part 5. Since the resilient body 7 absorbs and relaxes grip force by the sleeve part 5, the object to be measured 2 is held by a sufficient holding force without producing damage and deformation on the object to be measured 2.
Patent JP-H11249535-A (JP)
Title: Holding device for original plate for copying hologram
Inventor: ICHIKAWA NOBUHIKO
IPC: G03H1/04
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To fix and support a hologram original plate in a short time, to eliminate the need of a sticking process by adhesive agent and to prevent an adverse effect from being exerted on the hologram original plate by sucking and fixing the hologram original plate through suction holes formed on the surface of a supporting base. SOLUTION: A ventilation path 31 is formed on the inside of the supporting base 11 extending over the whole surface of the base 11. Then, many suction holes 32 branched from the path 31 are formed at the upper surface of the base 11. Besides, an air pump 34 for sucking is connected to the path 31 through a pipe 33. Then, the plural reflection type hologram original plates 1 are arranged on the upper surface of the base 11. When air is exhausted by the pump 34 on this condition, the plates 1 arranged on the upper surface of the base 11 are sucked and fixed because the air is passed through a valve 35, the pipe 33 and the path 31 and the pressure of the holes 32 is lowered. Since the plates 1 are fixed and supported by the suction of the exhausted air in such a way, they are fixed and supported in a short time by easy work.  Besides the need of the sticking process by the adhesive agent is eliminated and the adverse effect is prevented from being exerted on the plates 1 caused by the adhesive agent. Thus, yield becomes excellent.
Patent JP-S58165217-A (JP)
Inventor: HORI KIYOSHI
IPC: H01B17/00
Filed: 1982-03-26
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-S62206515-A (JP)
Title: Two-focus objective lens
Inventor: KATO MASATAKE
IPC: G02B13/04
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a small-sized lens system having a good optical capacity whose focal length is changed easily, by setting signs of refracting power of the first and second lens groups so that they are opposite to each other and moving the second lens group to the object side to change the focal length of the whole of the system to a longer focal length. CONSTITUTION:A fixed stop S is provided for the first fixed lens group I having a negative refracting power and the second lens group II which can be moved on the optical axis and has a positive refracting power. The second lens group II arranged in the wide angle side is moved in the direction of an arrow, namely, to the object side on the optical axis to realize a desired telephoto type. That is, only the second lens group II out of two lens groups having prescribed refracting powers is moved merely to the object side to change the focal length of the whole of the system to a longer focal length.
Patent JP-H06265165-A (JP)
Title: Radiant air conditioner
Inventor: KODAIRA TAKASHI
IPC: F24F1/00
Filed: 1993-03-10
Abstract: PURPOSE:To prevent dew formation on a radiant surface and also occurrence of corrosion and growth of mold by insulating the radiant surface from heat. CONSTITUTION:This air conditioner is equipped with a heat source 2 for cooling or heating which has a radiant surface 7a and with a sheathing case 8 which is provided on the outer periphery of the heat source 2 and made of an infrared ray transmitting material, and an adsorbing material 10 is provided in the sheathing case 8, while the inside of the sheathing case 8 is kept to be under a low pressure or in vacuum.
Patent JP-H05249423-A (JP)
Title: Production of liquid crystal display element
Inventor: TAKAHASHI JUN
IPC: G02F1/1333
Filed: 1992-03-06
Abstract: PURPOSE:To efficiently produce the liquid crystal display element which is reduced in the thickness of one substrate at a good yield. CONSTITUTION:After a pair of glass substrates 11, 12 each having an area for plural pieces of liquid crystal display elements are adhered via sealing materials 13 respectively enclosing the liquid crystal sealing regions of the respective element blocks thereof and an outer peripheral sealing material 14 enclosing all of the respective element blocks to assemble an element assemblage 10. The outside surface of one of the two substrates 11, 12 of the respective element blocks is then etched exclusive of the peripheral edge parts of the element blocks to reduce the thickness of the parts exclusive of the peripheral edge parts of this substrate and thereafter, the element assemblage 10 is separated to the individual elements.
Patent JP-S53135796-A (JP)
Title: Packing method
Inventor: KONDOU NAOTAKE
IPC: B65D81/07
Filed: 1977-04-28
Abstract: PURPOSE: To provide a packing method, according to which a fragile article to be packed is held between films or nets stretched over open end portions of at least two holding frames, whereby the article can be packed between the two layers of films or nets in highly reliable and flexible manner, and at the same time, it is achieved efficiently and economically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09217682-A (JP)
Title: Variable speed feed water equipment
Inventor: SONE CHUICHI
IPC: F04B49/06
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To restrain delivery pressure from being transitionally increased while starting responsiveness is being hastened because of an increase in output for the number of revolution at the time of starting by preparing two kinds of control target pressures, that is, for starting and for a steady operation when PI control is executed, and switching between these two control target pressures, and thereby eliminating a need for adjusting a PI constant separately. SOLUTION: The equipment is equipped with a pump 13 connected with an inflow pipe 12, a variable speeding means 19 performing a variable-speed drive for the pump 13, and with a control means functionally executing a variable-speed operation control on the pump 13 by means of PI control based on a control target pressure. When PI control is executed so as to allow the delivery pressure of the pump 13 to be a control target pressure, two kinds of control target pressures, namely, for starting and for a steady operation, are prepared by the control means 17. And they are switched over as required. By this constitution, the number of revolution is prevented from being overshot when the pump is started, and thereby delivery pressure can be restrained from being transitionally increased.
Patent JP-S59173887-A (JP)
Inventor: KAWAKAMI SACHIO
IPC: G07F7/08
Filed: 1983-03-23
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-H08250619-A (JP)
Title: Semiconductor device
Inventor: KATO CHIKAYUKI
IPC: H01L23/12
Filed: 1995-03-09
Abstract: PURPOSE: To prevent a short-circuit accident or the like, by coating a wiring on the semiconductor chip mounting surface side of a semiconductor device, with thermosetting solder resist, and coating a wiring on the solder ball fixing surface side, with photosensitive solder resist. CONSTITUTION: A semiconductor chip is fixed on one surface of a substrate 4, and the surface is electrically connected with a wiring on the other surface by using a wiring of a viahole 10. A land part 11 for fixing a solder ball 5 is formed on the other surface by a wiring, which ball is an outer terminal for electric connection with the outside. In order to protect the surface of the wiring 6 of the substrate 4, the surface is coated with thermosetting solder resist 8, and the solder ball fixing surface side is coated with photosensitive solder resist 9. Thereby a short-circuit accident can be prevented, and adherence and hygroscopicity are improved without decreasing the yield in a solder ball fixing process.
Patent JP-H05254960-A (JP)
Title: Impregnating composition, polymer-impregnated concrete using the composition and its production
IPC: C08F20/10
Filed: 1992-03-06
Abstract: PURPOSE:To obtain an impregnating composition for ordinary-temp. pressure impregnation capable of being cured at ordinary temps. by incorporating a specified (meth)acrylate derivative and a copolymerizable multifunctional acrylate. CONSTITUTION:This impregnating composition contains (a) 95-50 pts.wt. of at least one kind of compd. shown by the formula and (b) 5-50 pts.wt. of a copolymerizable multifunctional acrylate having >=3 double bonds with a total of 100 pts.wt. In the formula, R is H or methyl, R<1> is 2-13C alkylene or the 4-12C oxaalkylene groups consisting of the two >=2C alkyl combined through O, and n is 0 or 1. An org. peroxide is preferably added to the composition, and the amt. is controlled to 0.1-10wt.% of the total of the component (a) and the component (b). A polyvalent metal salt and/or a polyvalent metal complex can be further mixed, and the amt. is controlled to 0.01-10wt.% of the total of the component (a) and the component (b).
Patent JP-S51126071-A (JP)
Title: Mask pattern printing method and the equipment
Inventor: MICHIZAWA SOUICHI
IPC: H01L21/302
Filed: 1975-04-25
Abstract: PURPOSE: To do as to be able to do, uniformly, pattern printing of the dry plate by controlling and measuring the illumination which corresponds to the shading of the mask pattern. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09245455-A (JP)
Title: Disc cartridge
Inventor: KOBAYASHI DAIKI
IPC: G11B23/03
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a high performance cartridge by providing a link protrusion insertion port on one half while a link protrusion is provided on another half. SOLUTION: A cartridge 3 is built by connecting an upper half 11 and a lower half 12. The lower half 12 is formed into a rectangular shell from a synthetic resin with excellent resistance to impact and a link protrusion insertion hole 13 is provided at four corner parts thereof to insert a link protrusion 14 provided on an upper shell 11 thereinto. An opening part 15 for chucking is provided at the central part and an opening part 16 for pickup on one side. The upper half 11 is formed into a rectangular shell just the half 12 is done from a relatively inexpensive synthetic resin and a boss-shaped link protrusion 14 is arranged protrusively at four corners of on the side of the internal surface thereof. In addition, an opening part 17 is formed at a position facing the opening part 16 for pickup of the lower half 12.  Then, with the upper 11 stacked on the lower half 12, the link protrusion 14 fits into a link protrusion hole 13.
Patent JP-S54142649-A (JP)
Title: Boiling heat conducting wall
Inventor: UEHARA KATSUJI
IPC: F28F1/10
Filed: 1978-04-28
Abstract: PURPOSE: To improve performance (or capability) of a heat conductive thin plate of a special structure and having a penetrating holes by joining it to a heat conductive parent material provided with slim grooves.  
     CONSTITUTION: A heat conductive thin plate 1 fabricated by using electronic beam or laser to form numerous penetrating holes equipped with large diameter outlet 2 and small diameter outlet 3 is joined to a heat conductive parent material 4, which is provided with numerous slim grooves 5 in parallel position, crossing position and discontinous position, etc., by using such fabricating processes as press forming, roll forming and milling, etc., and this joining is to be done in such a manner that the large diameter outlet 2 comes to the slim groove's surface. In this mechanism, because of small diameter of outlet of the penetrating hole the generated foams depart from the penetrating hole after they have grown large accelerating improvement of heat conductivity, and at the same time, cooling media are conducted through the slim groove by capillary phenomena allowing further improvement of heat conductivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10247753-A (JP)
Title: Superconducting device and control method thereof
Inventor: TAZAKI KENJI
IPC: H01L39/20
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To enable a superconducting device to operate in a permanent current mode. SOLUTION: A superconducting coil 1 and a thermal switch 3 are arranged as thermally connected with each other on a low-temperature side cooling stage 4 of a refrigerator 6, and a permanent current switch 2 is arranged on the thermal switch 3 as thermally connected to each other. A current lead possessed of a high-temperature end connected to the high-temperature side cooling stage of the refrigerator 6 and a low-temperature end connected to the low- temperature side cooling stage 4 is arranged. When the permanent current switch 2 is turned OFF, the thermal switch 3 is so controlled as to be turned OFF, whereby a flow of heat from the permanent current switch 2 to the cooling stage 4 can be eliminated, and the cooling stage 4 is restrained from rising in temperature.
Patent JP-S60193178-A (JP)
Title: Loading mechanism of magnetic head slider
Inventor: YONEOKA SEIJI
IPC: G11B21/21
Filed: 1984-03-14
Abstract: PURPOSE:To attain stable loading by providing a simple mechanism utilizing a pneumatic pressure so as to displace temporarily a negative pressure magnetic head slider onto a magnetic disc face. CONSTITUTION:An UP negative pressure slider 1 and a DN negative slider 2 are supported normally with support springs 3, 4 respectively to an unload position from magnetic disc media 7, 8 in stop state with a space. When the magnetic disc media 7, 8 are started and reach a steady-state high speed, air is jetted temporarily between both the support springs 3, 4 via an air flowing hole 6 of an arm part 5 from a pneumatic pressure generator and a pneumatic pressure is generated. Then the support springs 3, 4 are displaced respectively to the magnetic media 7, 8 and the UP negative pressure slider 1 and the DN negative pressure slider 2 are moved in a self-load gap to the magnetic disc media 7, 8. Thus, the UP negative pressure slider 1 and the DN negative pressure slider 2 are maintained with a proper floating gap balanced to the negative pressure absorbing force and the positive pressure floating force over the spring force of the support springs 3, 4 on the magnetic disc media 7, 8 and loaded stably by the hysteresis floating characteristic.