baber/WOPTO huggingface dataset:
Patent JP-S56109587-A (JP)
Title: Acquisition of genetically recombined strain
Inventor: KATSUMATA RIYOUICHI
IPC: C12N15/03
Filed: 1980-02-06
Abstract: PURPOSE:A genetically recombined strain is acquired by protoplasting bacteria belonging to Corynebacterium and effecting the fusion of these protoplasts, thus facilitating the acquisition of a strain with double mutations in both analog resistance and auxotrophy. CONSTITUTION:The cells are multiplicated under such conditions that they become sensitive to lysozyme, a cell wall hydrolyzing enzyme, and the resultant cells are made to act on lysozyme in a hypertonic medium to remove cell walls and form protoplasts. Then, the protoplasts obtained from two kinds of strains are mixed and the fusion is effected by adding 10-50% of polyethylene glycol. The resultant cells are plated on a hypertonic agar medium containing disodium succinate to effect cultivation. The recombined strain is identified by conducting genetic examinations on the recombined cells by standard methods which can detect the characteristic properties of the original strain and by selecting cells containing the genes from the original strains.
Patent JP-S60158155-A (JP)
Title: Phenylhydrazone derivative
Inventor: SHINOZAKI KATSUO
IPC: C07C313/00
Filed: 1984-01-30
Abstract: NEW MATERIAL:A compound expressed by formula I [X is S, O or -(CH2)n- (n is 0 or 1); m is an integer 0, 1 or 2; R<1> is H, 1-8C alkyl, 5-7C cycloalkyl, unsubstituted phenyl, etc.; R<2> is H or 1-4C alkyl; R<3> is methyl or ethyl; R<4> is phenyl, etc.]. EXAMPLE:3-Methylthiopropanalmethylphenylhydrazone. USE:Useful as a raw material for medicines or an intermediate therefor having anti-inflammatory and lipoxygenase inhibitory action. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III at -10-+100 deg.C if necessary in the presence of an inorganic or organic acidic catalyst, e.g. hydrochloric acid or methanesulfonic acid, to afford the aimed compound expressed by formula I .
Patent JP-H05206046-A (JP)
Title: Manufacture of core tube
Inventor: KOBAYASHI TAKAHIRO
IPC: H01L21/22
Filed: 1992-01-29
Abstract: PURPOSE:To prevent a semiconductor substrate from being contaminated by the impurity which is brought in a furnace by providing a gettering capability for the core tube used for the heat treatment process in manufacturing semiconductor. CONSTITUTION:Polysilicon 7 is used as a material. The polysilicon 7 is filled in the core tube manufacturing groove 6 of a hollow cylindrical mold. By vertically moving plural time the heaters 2 and 3 which surround the in and out of the mold 1, the impurity is collected on the upper end while the polysilicon 7 is being dissolved. The impurity portion of the core tube drawn out from the mold after cooling is removed. In this way, a high purity core tube is manufactured.
Patent JP-H04235568-A (JP)
Title: Toner for developing electrostatic image
Inventor: KANEKO GIICHI
IPC: C09B1/16
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a toner which has sharp grain size distribution and excellence in dyeing properties, in light resistance and in sublimation resistance and which also has high tinting strength by putting a specific dye compound as a coloring agent in the toner. CONSTITUTION:A compound expressed by the formula is contained in a coloring agent. In the formula, R represents either COOR1 (R1 represents H or one of an alkyl group, a phenyl group and a benzile group of carbon number 1 to 18), OR2 (R2 represents one of an alkyl group, a phenyl group and a benzile group of carbon number 1 to 5), CONH2, COCH3, CH2OH, C2H4OH, CH2COOR3, or CH=CHCOOR3 (R3 represents H or an alkyl group of C1 to C4).
Patent JP-2000214405-A (JP)
Title: Scanning optical device
Inventor: SUZUKI MITSUO
IPC: G02B26/10
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To make the uneven density of an image visually inconspicuous without making the accuracy of the parts of a scanning system or the assembling accuracy thereof higher. SOLUTION: Assuming that the number of the surfaces of the mirror surfaces 7a of a polygon mirror 7 is (m), the number of beams emitted from a light source is (n) and pixel density in a subscanning direction is S; S, (m) and (n) are set so as to satisfy any one of (1) to (3). (1) S>=600 dpi, m<=5 and n=1, (2) S=1200 dpi, m<=8 and n=1, (3) S=1200 dpi, m=4 and n=2. Thus, the uneven density of the image caused by banding is made inconspicuous visually without making the accuracy of the parts of the scanning system or the assembling accuracy thereof higher.
Patent JP-H07220966-A (JP)
Title: Manufacture of mn-zn soft ferrite core
Inventor: NARUKI SHINYA
IPC: C01G49/00
Filed: 1994-02-07
Abstract: PURPOSE:To stably manufacture a soft ferrite core having extremely low power loss wherein trace constituents such as SiO2 CaO are uniformly distributed by mixing organic metallic compound solution of corresponding elements with calcinated powder whereto trace elements excepting main constituent of Fe, Mn, Zn are added. CONSTITUTION:Calcinated powder having a composition of Fe2O3, MnO, ZnO is dispersed in ethanol solution of Si (OC2H5)4, Ca(OCH3)2. After it is dried by an evaporator, it is granulated and formed to a ring. The molding is burned in nitrogen atmosphere wherein oxygen concentration is controlled. Thereby, a soft ferrite core of extremely low power loss wherein trace constituents such as SiO2, CaO are uniformly distributed can be stably manufactured.
Patent JP-S58131732-A (JP)
Title: Mask alignment device
Inventor: SAKANE TOSHIROU
IPC: H01L21/30
Filed: 1982-01-29
Abstract: PURPOSE:To perform mask alignment of both faces, i.e. the surface and the back of a substrate  efficiently and moreover with high precision without using a peculiar microscope by a method  wherein the device is constructed as to make a glass mask for the back to be interposed between a supporting desk and the substrate, while as to make a beam of light irradiate the glass mask for the back passing through the supporting desk. CONSTITUTION:For performance of mask alignment, a glass mask 4 for the surface is made to descend at first, the distance between the glass mask 5 for the back is regulated to the necessary value according to thickness of the substrate 2 to perform mask alignment thereafter, and mask alignment of both the glass masks 4, 5 for the surface and the back is performed using a microscope 8 by transferring and rotating the supporting desk 1 in the X, Y axial directions. After both the glass masks 4, 5 for the surface and the back are positioned, the glass mask 4 for the surface is transferred upwardly in the direction shown with an arrow mark. The substrate 2 is put on the glass mask 5 for the back through the extended interval between the glass masks 4, 5 for the surface and the back. After then the glass mask 4 for the surface is transferred to be fixed in the opposite direction from the arrow mark to the position where mask alignment of both glass masks 4, 5 for the surface and the back mentioned above has been performed. Sources of light 6, 7 are lighted in this condition, and exposure of the substrate 1 is conducted.
Patent JP-H09208483-A (JP)
Title: Preparation composition for external use for skin and bath agent composition
Inventor: MORI SHINOBU
IPC: A61K8/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation composition for external use for skin and a bath agent composition each containing a plant such as a Piperaceae plant or a Cirsium plant and an astringent agent and excellent in astringent and smooth skin touches. SOLUTION: This preparation composition for external use for skin and this bath agent composition each contains one or more kinds of plants selected from Piperaceae plants such as Piper nigrum L., Piper longum L. or Piper angustifolium R., Cephalonoplos plants and Cirsium plants such as Cephalonoplos segetum, Cephalonoplos setosum, Cirsium borealinipponense, Cirsium spicetum, Cirsium chikushiense and Cirsium maritimum, and an astringent agent as active ingredients. The content of the Piperaceae plant or the Cirsium plant is preferably >=0.005wt.%, preferably 0.01-20wt.%, converted into the solvent-extracted and dried product, and the content of the astringent agent is preferably 0.01-20wt.%.  A scrubbing agent having a particle size distribution in which particles having particle diameters of <=20μm and particles having particle diameters of >=5000μm are contained in amounts of <=10% and <=10%, respectively, is preferably further added. A cold-sensing agent or a warm-sensing agent may further be used.
Patent JP-S62172644-A (JP)
Title: Matrix crt
Inventor: HARA ZENICHIRO
IPC: H01J31/15
Filed: 1986-01-24
Abstract: PURPOSE:To intensify the color element density, by furnishing a CRT control circuit consisting of electronic parts in a vacuum container, when the container housing a filament, a grid, and the like, is closely contacted to the lower side of a face plate to which plural phosphors are furnished in a matrix form. CONSTITUTION:At the lower side of a face plate 3, to which plural phosphors 2 are furnished in a matrix form, is contacted closely to a vacuum container 1 which is enveloped by a spacer 4, the rear side of which is enclosed by a bottom plate 5 with numerous lead wires 6 projected. Then, a plug 7 with a connecting member 8 and plural low pressure pins 10 projecting rearward is contacted to the lower side of the container 1, to form a matrix CRT unit. In this composition, in the vacuum container 1, not only a filament and a grid, but also electronic parts 12 to drive and control the CRT are furnished to intensify the color element density of the CRT, and moreover, the number of the low pressure pins 10 are reduced to improve the productivity.
Patent JP-S58132049-A (JP)
Title: Method for micro-dispersion of inorganic pigment in oil varnish
Inventor: SHIMIZU SHIGENORI
IPC: C09D7/00
Filed: 1982-01-30
Abstract: PURPOSE:To enable micro-dispersion of an inorg. pigment in oil varnish by flushing, by treating the surface of the inorg. pigment in a specified manner. CONSTITUTION:0.01-5pts. surfactant contg. a polyester molecular chain as a lipophilic atom group is added to 100pts. aq. pigment dispersion (composed of 60-95% water, 3-25% pigment and 2-15% other water-insoluble matter) synthesized by using water as a medium, to allow the surfactant to be adsorbed on the surfaces of the pigment particles. 1-10pts. aq. alkaline soln. of (modified) rosin such as gum rosin or a maleic acid-modified rosin is added thereto to form a (modified) rosin coating. Then the treated pigment is mixed in a wetted state with oil varnish, pref. a high-viscosity varnish. The mixture is thoroughly stirred to remove water which is separated from the oil varnish phase, whereby oil varnish contg. pigment (fine particles having a particle size of 0.03-1mu) dispersed therein can be obtd.
Patent JP-S61174587-A (JP)
Inventor: SATO YUKIHIRO
IPC: G09F9/35
Filed: 1985-01-30
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-H10206970-A (JP)
Title: Liquid crystal projector
Inventor: SASAKI YOSHIHIRO
IPC: G02F1/13
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain the liquid crystal projector of simple constitution which effectively utilizes light source luminous flux and has no color irregularity. SOLUTION: The light of a light source 11 having passed through an UV/IR filter 12 has harmful light cut by a liquid crystal panel and is passed through an integrator lens 10, so that its red light irradiates a red liquid crystal panel 5R through a red separating dichroic mirror 1, a total reflecting mirror 3, a red transmission dichroic filter 7R, and a red polarizing plate 6R. Similarly, green and blue lights also irradiate respective panels through mirrors and filters. Here, the dichroic mirrors 1 and 2 transmit P-polarized lights and reflect S- polarized lights.  When lights are made incident on the dichroic mirrors 1 and 2 at 45 deg., the P-polarized lights and S-polarized lights are selectively passed through and reflected by the dichroic mirrors 1 and 2 by making good use of the properties that half-value wavelengths of the P-polarized lights and S- polarized lights vary by approximately ±15mm, and then half-value wavelengths of the dichroic mirrors of the respective colors are properly selected for the half-value wavelengths of natural lights.
Patent JP-S57130590-A (JP)
Title: Biological treatment of org. waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/06
Filed: 1981-02-04
Abstract: PURPOSE: To prevent generation of clogging as well as to enhance biological treatment efficiency by a method wherein raw water and oxygen containing gas bubbles are supplied into a particulate filter material packed layer in an upwardly directed stream as well as the particulate filter material is withdrawn from the lower part of the packed layer intermittently or continuously.  
     CONSTITUTION: In carrying out biological treatment of raw water 1', under a condition closing a valve 12, the raw water 1' is supplied into a packed layer 4 in an upwardly directed stream to be passed therethrough as well as air 8' is supplied thereinto from an air diffusing pipe 9. By this mechanism, BOD components or the like in the raw water 1' are subjected to aerobic biological treatment by oxygen supplied from air bubbles from the air diffusing pipe 9 and  microorganism adhered to a particulate filter material in the packed layer 4. By  succeeding biological treatment operation, microorganism SS is accumulated in  the packed layer 4 but, because the raw water 1' is passed therethrough in an  upwardly directed stream, when head loss is increased to a certain value or  more, a part of the packed layer 4 is slightly expanded and SS which has been  caught by said filter material escapes out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08212077-A (JP)
Title: Computer
Inventor: YOSHIZAWA IZUMI
IPC: G06F3/06
Filed: 1995-01-31
Abstract: PURPOSE: To provide a computer which can include a storage area in response to the request of a user given after the production and sale of the computer. CONSTITUTION: This personal computer uses a memory card 19 as a storage area for a system program and an application program. When a power supply is applied, a CPU 1 reads both system and application programs out of the HD of an HDD 17 based on the BIOS stored in a system ROM 2 and then stores these programs in the card 19. Thereafter, the CPU 1 performs its processing based on the programs stored in the card 19.
Patent JP-H08202377-A (JP)
Title: System device for various speeches
Inventor: SUZUKI MASAJI
IPC: G10K15/04
Filed: 1995-01-31
Abstract: PURPOSE: To provide a system device capable of displaying a video of view corresponding to at least a position of a speaker and the line of sight in respective speeches, etc., such as a talk, a chat, a conversation, a wedding, a funeral and an address, etc., and performing the speech under conditions expressing an atmosphere on the spot. CONSTITUTION: A system device for various speeches capable of performing pseudo speech with presence by a speaker 12, and performing speech experience under the atmosphere of a take is constituted with a computer inputting the video of the view corresponding to the position of the speaker 12 and the line of sight, a recording medium such as a disk like storage medium, a nonvolatile memory device and an image file, etc., a video output device outputting the video of the view corresponding to at least the position and the line of sight inputted to the recording medium, a screen 14 projecting the video of the view corresponding to at least the position and the line of sight outputted from the video output device and a room 11 provided with the recording medium, the video output device and the screen.
Patent JP-H11208584-A (JP)
Title: Boat housing facility
Inventor: NAKANISHI MASAMI
IPC: B63C15/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide boat housing facility that is able to rigidize the whole and also narrow each individual carrying-in/out passage (carrying-in/out space) in combination. SOLUTION: A housing rack 10 is rigidizable by a frame structure. Carrying-in of a boat 1 by vehicle 7 for carrying-in/out takes place in the following procedures that this vehicle 7 is traveled ahead in the front of this housing rack 10, and when reaching a spot nearby the aimed boat housing part 30, level adjustments conformed to a stepped layer is carried out, while its sense is gradually altered, having it opposited aright to the inclined boat housing part 30, and the vehicle 7 is progressionally traveled and, after the boat 1 housed performed in the boat housing part 30, then it is little lowered. Carrying-out of the boat 1 is performed in reverse order. These carrying-in/out operations of the boat 1 is performed in use of an inclined direction of the boat housing part 30 as the carrying-in/out direction D, whereby carrying-in/out passage (carrying-in/out space) 5 such as a travel path or the like of the vehicle 7 can be narrowed.
Patent JP-H11199620-A (JP)
Title: Polymerization catalyst and production of copolymer using the catalyst
Inventor: IWASE KATSUHIRO
IPC: C08F4/642
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerization catalyst having high long-term storage stability and reproducibility of the catalytic activity and more easily synthesizable for industrial use by combining a tetravalent group 4 metal complex with a metallic compound or a cation generation agent each having respectively specific structure. SOLUTION: This catalyst contains (A) a complex expressed by the formula [M is a group 4 transition metal; the 5-membered ring is a (substituted) cyclopentadienyl; R<1> to R<5> are each H, a 1-12C alkyl, an alkenyl, an alkoxy or the like; Y is C, Si, Ge or the like; Z is N, P, S or O; X<1> , X<2> and R<6> to R<8> are each H, a 1-12C alkyl, an alkoxy or the like; L is 0-4; (m) is an integer of 1-3 corresponding to the valence of the bonded atom -2; (n) is an integer of 1-3 corresponding to the valence of the bonded heteroatom -1] and preferably further (B) an alkylaluminumoxy compound and/or (C) a cation generation agent.
Patent JP-S63196501-A (JP)
Inventor: HAINTSU MEERUHORUN
IPC: A01N43/64
Filed: 1988-01-27
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-S53100323-A (JP)
Title: Air inlet control system in acceleration and deceleration
Inventor: SUZUKI MOTOO
IPC: F02D21/10
Filed: 1977-02-14
Abstract: PURPOSE: An air inlet control system in acceleration and deceleration adoptable in the air inlet system of an automotive engine with possibility of preventing the mixed air from percondensation of in either case, deceleration or acceleration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57129413-A (JP)
Title: Liquid crystal display device
Inventor: SUDOU RIYOUICHI
IPC: G02F1/1337
Filed: 1981-02-05
Abstract: PURPOSE:To achieve liquid crystal cell with excellent oriented film for broad liquid crystal, with excellent coating performance, without orientation efficiency during assembling process, by forming vertical oriented film by coating and heat-curing two kinds of compound copolymer solution coated, heated and cured. CONSTITUTION:To improve the electric, mechanical, thermal and optical properties such as the dielectric constant, the tensile strength, the thermal deformation temperature, the refractive index of a film material, normal vinyl monomer is copolymerized together with two kinds of compounds. For example, styrene- vinyltoluene, methyl acrylate, methyl methacrylate, butyl acrylate, hydroxyethyl acrylate hydroxyethyl methacrylate, acrylic acid and methacrylic acid are useful. The molecular weight of the copolymer is preferably >=500, and after coating, heat treatment at 100-200 deg.C is made to obtain an oriented film of 0.01- 0.1mum thickness. Epoxy resin which cures at 200 deg.C is used for cell sealing.
Patent JP-S55108851-A (JP)
Title: Derivative of carbamic acid ester
Inventor: TAKEMATSU TETSUO
IPC: A01N47/22
Filed: 1979-02-14
Abstract: NEW MATERIAL:Carbamic acid ester derivatives of formula I (A is halogen-substituted pyridyl; R 1  and R 2  are H, lower alkyl, or (halogen-substituted phenyl).  
     EXAMPLE: 3-(3,5-Dichloropyridyl-2-oxy)phenyl N,N-dimethylcarbamate.  
     USE: Herbicides effective to almost all weeds by the stalk and leaf treatment in direct planting in a dry rice field and culture of rice grown in a dry field, and completely harmless to rice plant genus of true grasses. Strongly inhibit cell division growth of the growing point of weeds of true grasses except for rice plant. Act in the sunlight.  
     PROCESS: For example, the compounds of formula I wherein R 1 =H are obtained by the reaction of 3-(pyridyloxy)phenol of formula II and isocyanates of formula III (R 2  is lower alkyl, or halogen-substituted phenyl). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0228101-A (JP)
Title: Herbicide composition
Inventor: RIHIARUTO CHIYUUDORU REESU
IPC: A01N43/56
Filed: 1989-01-26
Abstract: PURPOSE: To obtain a herbicidal composition which contains a combination of benfuresate (a herbicide) with a specific herbicide such as bensulfuron-methyl, thus manifests synergistically increased herbicidal effect and is suitable for controlling weeds of umbrella plants or spike rush (Cyperus) which is difficult to be controlled. CONSTITUTION: This herbicidal composition comprises (a) benfuresate and (b) a herbicide selected from bensulfuron-methyl, benzofenap, pyrazolate, esprocarb, bromobutide, furyloxyfen, pretilachlor, cinmethylin and mefenacet. These herbicides are simultaneously or sequentially applied to weeds or their growing fields, preferably applied to a wide range of gramineous weeds and broad leaf weeds in rice plants, particularly in rice plants for rice paddies. Particularly, weeds of umbrella plants or spike rush (Cyperus) which is difficult to be controlled can be much better controlled than in the case that the components (a) and (b) are applied separately.
Patent JP-S53100815-A (JP)
Title: Cassette tape recorder
Inventor: KAWAKAMI HIROSHI
IPC: G11B15/60
Filed: 1977-02-15
Abstract: PURPOSE: To attenuate the high range flutter without any difficulty in the charging and discharging operations of a cassette by inserting a roller having a prest inertia into any aperture of the cassette selectively during the reproducing operation so that it may be forced into contact with a tape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58132905-A (JP)
Title: Manufacture of permanent magnet
Inventor: KITABAYASHI TSUYOSHI
IPC: C22C1/00
Filed: 1982-02-02
Abstract: PURPOSE:To improve the rectangularity of the hysteresis loop, by a method wherein a rare earth intermetallic compound is subjected to a solid solution treatment at a temperature more than 1,000 deg.C in a non-oxidizing atmosphere, slowly cooled to ordinary temperatures at a cooling rate of 0.5-20 deg.C/min, and is then aged. CONSTITUTION:Such a rare earth intermetallic compound is employed thatn when it is represented by a composition formula: R(CO1-u-V-WCuuFeVMW)Z (wherein R represents a combination of one or two or more kinds of rare earth metals around Sm, Pr, Ce; and M represents a combination of one or two or more kinds of Ti, V, Zr, Nb, Hf, Ta, Cr, Mo), the composition ratio range is as follows: 0.01<=u<=0.20; 0.1<=V<=0.5; 0.001<=W<=0.15; and 6.5<=Z<=9.0. This rare earth intermetallic compound is subjected to a solid solution treatment at a temperature more than 1,000 deg.C in a non-oxidizing atmosphere and slowly cooled from 980 deg.C to ordinary temperatures at a cooling rate of 0.5-20 deg.C/min and is then aged.