baber/WOPTO huggingface dataset:
Patent JP-S5978697-A (JP)
Title: Preparation of 5'-guanylic acid
Inventor: FUJIO TATSUROU
IPC: C12R1/13
Filed: 1982-10-25
Abstract: PURPOSE:To obtain the titled substance efficiently, by treating 5'-xanthylic acid with a bacterium belonging to the genus Brevibacterium or Corynebacterium in an aqueous medium containing phytic acid or it and magnesium ion. CONSTITUTION:A culture of a bacterium such as Brevibacterium ammoniagenes ATCC21170, Corynebacterium glutamicum ATCC21171, etc. belonging to the genus Brevibacterium or Corynebacterium, its mold or a treated material thereof is treated with 5'-xanthylic acid, an ammonia donor, and an energy donor. In the operation, when the treatment is carried out in an aqueous medium containing a surface active agent and/or an organic solvent in the presence of phytic acid and magnesium ion, 5'-guanylic acid is obtained efficiently. The desired substance is separated and collected with an ion exchange resin or by chromatography with active carbon.
Patent JP-H0780367-A (JP)
Title: Masking tape
Inventor: KITAZAKI YASUAKI
IPC: C09J7/02
Filed: 1993-06-30
Abstract: PURPOSE:To prepare a masking tape of a paper base which is superior in weatherability, remains no residue on a body to be coated caused by degradation of an adhesive and also enables to form a parting line clearly at a time of coating. CONSTITUTION:In this masking tape provided with an adhesive layer on the paper base, a masking tape in which the paper base is impregnated with an impregnator incorporating an elastomer and an inorganic pigment is obtained.
Patent JP-2000015519-A (JP)
Title: Forming method of forming tool for inner helical gear
Inventor: KAZUYASU SHUNPEI
IPC: B23F21/02
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the form of a desired forming grinding wheel easily. SOLUTION: The grinding wheel center Ow of a disk grinding wheel at an optional position in the tooth form generation time, and a point Oi on a standard tooth form 3 at a certain position of an inner helical gear to be formed to a die, are recognized by the coordinate system of the die. And the interference condition of the disk grinding wheel and a tooth groove to make a desired form is displayed by the plural vectors OwOi defined by connecting them. By using such a method, it is not necessary to calculate the crossing line of the curved surface of the inner helical gear and the curved surface of the disk grinding wheel, and no singular point on the relation of the formula is generated. As a result, no nonconformity that the calculation is not converged is generated, and the desired form of the disk grinding wheel can be obtained easily.
Patent JP-H0537731-A (JP)
Title: Optical reader
Inventor: KAWAI RYOICHI
IPC: H04N1/04
Filed: 1991-07-26
Abstract: PURPOSE:To clean a mirror and a lens or the like being components of the optical reader in the electronic device having the optical reader. CONSTITUTION:An opening section 11a is formed to a bottom face of a mold member 11 supporting integrally a light emitting element 1, a 1st mirror 2, a 2nd mirror 3, a lens 5 and a CCD image sensor 7 and arranged in the vicinity of the bottom of the electronic device main body. An opening cover 21 is formed to the bottom face of the electronic device main body 20 opposite to the opening section 11a and the opening cover 21 is released to expose an inner optical member externally thereby cleaning the component.
Patent JP-H0352613-A (JP)
Title: High pressure gas production apparatus
Inventor: KAWAI MASAKI
IPC: C01B13/02
Filed: 1989-07-20
Abstract: PURPOSE:To keep the gas production efficiency in a high level without breaking adsorbent and to improve the compression efficiency by supplying the raw gas compressed in a middle pressure into adsorption vessels and compressing the product gas taken out of the adsorption vessel in a high pressure. CONSTITUTION:The raw gas to be supplied to the adsorption vessels 1, 2 packed with absorbent 1A, 2A is compressed in a middle pressure by middle pressure compressors 3a, 3b. The middle pressure product gas produced by the adsorbent 1A, 2A is accumulated in an intermediate tank 20. The middle pressure product gas in the intermediate tank 20 is compressed in a high pressure by a high pressure compressor 2c. The high pressure compressed product gas compressed by the high pressure compressor 2c is accumulated in a product tank 27. As a result, the gas production efficiency is kept in a high level without breaking the adsorbent and the high pressure product gas is produced with a good compression efficiency.
Patent JP-S57111384-A (JP)
Title: Melt treatment of industrial waste and the like
Inventor: TAMURA MORITAKA
IPC: C07C29/153
Filed: 1980-12-29
Abstract: PURPOSE: To produce a starting material composed of mixed gas suitable for use in the synthesis of methanol, by adjusting the water content of a material to be treated so as to give the ratio of H 2 /CO of about 2 in cracked gas in the melt treatment of industrial waste, etc.  
     CONSTITUTION: There is utilized for this process a close correlation between the water content of a material to be treated and the content of CO 2 , CO, H 2 , etc. in produced cracked gas. Industrial waste is introduced through a feeder 11 into a melting furnace 1 where the waste is cracked with heating. The resulting cracked gas is passed through a purifying apparatus 5 and a gas holder 12, and recovered for use. In the above process, part of cracked gas is passed through a sampling device 7 into an analyzer 8 where the contents of CO and H 2  are determined. By using the determined values, the supply amount of C supplied through a controller 21 from a tank 9 and the supply amount of H 2 O from a tank 10 are controlled to adjust the water content of the material to be treated so as to give the ratio of H 2 /CO of 2 in cracked gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5889985-A (JP)
Title: Removing method of fluorine ion in waste water
Inventor: HATANAKA KOUICHI
IPC: C02F1/58
Filed: 1981-11-25
Abstract: PURPOSE:To prevent the generation of scale troubles in post stage installations by adding water-soluble carbonate, etc. to the liquid from the stage in which Ca compds. are added to waste water contg. fluorine ions and subjecting said liquid to solid-liquid sepn., then adding water-soluble Al salts to the separated liquid. CONSTITUTION:Ca compds. are added to waste water cont. fluroine ions in an amt. larger than reaction equiv. with fluorine, and water-soluble carbonate or bircarbonate is added to the liquid in an amt. larger than reaction equiv. with respect to excessively dissolved Ca to maintain the pH at 9-11. Thereafter, the liquid is subjected to solid-liquid sepn. and after water-soluble Al salts are added to the separated liquid, the liquid is subjected to solid-liquid sepn., whereby the fluorine ions in the waste water are removed. Aluminum sulfate, aluminum chloride, etc. are adequately usable for the above-described water soluble Al salts, and the amt. of the Al salts to be added is generally 1,000-5,000ppm with respect to the separated liquid.
Patent JP-S6079388-A (JP)
Inventor: HARA KAZUYA
IPC: G09F9/00
Filed: 1983-10-07
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-H07164597-A (JP)
Title: Nonwoven fabric used as substrate of thermoplastic composite roof sheathing
Inventor: UORUTAA ROORENSU HOORU
IPC: B32B27/12
Filed: 1994-08-10
Abstract: PURPOSE: To provide weatherability by molding a roof panel from a composite sheet including a thermoplastic composite substrate containing reinforcing inorg. fibers and a thermoplastic matrix substance and a weatherable thermoplastic outer surface coating film layer. CONSTITUTION: A roof panel is molded from a composite sheet including (a) a thermoplastic composite substrate containing (i) reinforcing fibers with a length of 0.1-2.0 in. present in the substrate in a ratio of 10-80 wt.% based on the total wt. of the substrate and (ii) the thermoplastic matrix substance present in the substrate in a ratio of 20-90 wt.% based on the total wt. of the substrate and (b) a wheatherable thermoplastic film layer selected from a polyfluoroolefin film, a polyacryl film, a polyvinyl chloride film, a polyorganosiloxane film, an acrylonitrile/styrene/butyl acrylate film and a thermoplastic film containing 0.1-10 wt.% of an ultraviolet stabilizer.
Patent JP-S6454601-A (JP)
Title: Locking mechanism between lamp socket and housing
Inventor: PATORITSUKU JIEI RIIDEII
IPC: H01R33/09
Filed: 1988-07-27
Abstract: PURPOSE: To prevent a socket member from coming off caused by vibration from a housing except the intentional disengagement by inserting the projection of the socket member into a J-shaped slot, and relatively rotating the socket member to the housing when the lamp socket member of a car is set to the housing. CONSTITUTION: A cylindrical body part 14 in which a pair of projections 38, 40 installed in the position faced in the diameter direction is formed is arranged in a lamp socket member of the lock mechanism of a lamp socket and a housing. A cylindrical opening 52 is formed in the housing 12 joined with the part 14, and a pair of J-shaped slots 42, 44 is arranged in the position faced in the diameter direction for accepting the projections 38, 40 of the member 14, of the cylindrical inner wall 46 of the housing 12. Spring arms 28, 30 having larger diameter than the opening 52, and lock tabs 56, 58, 60, 62 projected outward in the axial line direction from each end 54 of the arms 28, 30 and the wall 46 are arranged in the rear of the projections 38, 40.
Patent JP-H1021581-A (JP)
Title: Optical recording medium
Inventor: YASHIRO TSUTOMU
IPC: G11B7/254
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve adhesion property to a reflection film and to prevent peeling or corrosion by forming a polyurethane film having an aminoquinone group as a structural unit as a protective film for an aluminum reflecting film. SOLUTION: A light-reflecting film and its protective film are formed on a base substrate having a large number of pits or minute regions corresponding to pits where light transmits. The information is read out by detecting changes in the intensity of reflected light from the light-reflecting film, and the changed depend on whether outs are present of not. The protective film essentially consists of polyurethane having one of aminoquinone groups expressed by formulae I and II as the structural unit. In formula I, Y is hydrogen atom or a 1 to 6C straight-chain, cyclic or branched-chain alkyl group, aralkyl group or phenyl group, Z1 is a 2 to 18C alkylene group, phenylene group, aralkyl group, alkalylene group or -(CH2 CH2 -O)n -CH2 -CH2 -, wherein n is an integer of 1 to 50.
Patent JP-H0637388-A (JP)
Title: Semiconductor laser device
Inventor: KATO YOSHIAKI
IPC: H01S5/00
Filed: 1992-07-15
Abstract: PURPOSE:To reduce the parasitic capacitance of a semiconductor laser device and facilitate a high speed operation by a method wherein a thick semiconductor layer having a low carrier concentration is formed on a mesa part and a buried layer and an electrode is provided over an insulating film and the exposed capacitance-reducing semiconductor layer. CONSTITUTION:A capacitance-reducing semiconductor layer 20 is provided above the main surface of the semiconductor substrate 1 of a buried hetero-structure semiconductor laser device. A p-type InGaAsP cap layer 21, an insulating film 10 and an anode 16 are provided on the capacitance reducing semiconductor layer 20. The capacitance reducing semiconductor layer 20 is composed of an n-type or p-type layer whose carrier concentration is not higher than 10<16>/cm<3> and, at the same time, is a dielectric layer having a low dielectric constant. A capacitance is inverse proportional to the thickness of the dielectric layer and proportional to the dielectric constant. The dielectric constant of the dielectric layer is reduced and the thickness of the dielectric layer is increased to reduce the capacitance. With this constitution, the parasitic capacitance of the semiconductor laser device can be reduced without changing the thickness of the insulating film 10.
Patent JP-S5888632-A (JP)
Title: Thrust and torque transducer and detector
Inventor: HATAMURA YOUTAROU
IPC: G01L5/12
Filed: 1981-11-24
Abstract: PURPOSE:To obtain excellent detection sensitivity, by coupling and a torque deformation and a thrust deformation part through coupling points, and supporting an intermediate part including those coupling points through elastic supporting parts. CONSTITUTION:An internal annular part 1 is regarded as a torque deformation part, and an external annular part 2 is regarded as a thrust deformation part; both parts 1 and 2 are coupled in one body at four coupling points 3. When torque T operates on a coupling part 3, each intermediate part 6 supported by an axial elastic supporting part 7 is allowed to deform, and also has enough rigidity against thrust. When thrust P operates on the coupling point 3, on the other hand, each intermediate part 10 supported by a circumferenctial elastic support part 11 is allowed to deform and also has enough rigidity against torque. Consequently, detection sensitivity is improved without decreasing the rigidity of a rotating shaft part.
Patent JP-S5882746-A (JP)
Inventor: RORUFU ZEENITSUHIZEN
IPC: B31F5/04
Filed: 1982-10-28
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-H0512964-A (JP)
Title: Grounding device of switch device
Inventor: HATSUYA NORIAKI
IPC: H01H33/53
Filed: 1991-07-03
Abstract: PURPOSE:To lessen breakage of a switch device in the event of arc shortcircuiting in the switch device and also prevent arc shortcircuiting at the time of re-feeding of current. CONSTITUTION:By a resilient member 6 a shortcircuiting conductor 7 is energized into the position where the applicable line is shortcircuited and grounded. A detaining member 8 blows out with arcs generated in a switch device 1 to disengage the shortcircuiting conductor 7, which has been detained with the member 8. Thus, electrodes with different phases are shortcircuited with each other and grounded by this conductor 7.
Patent JP-2001014160-A (JP)
Title: Information processor
Inventor: HIRAOKA TORU
IPC: G06F9/38
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To advance a pipeline processing by reducing delay due to a branch- destination instruction read by requesting a memory to read the branch- destination instruction of a branch instruction to an instruction buffer when the branch instruction is decoded. SOLUTION: At an IF stage, instructions set in BIRP 400 and BIRS 500 are decoded by a 1st instruction decoder 900. When a branch instruction is decoded by the 1st instruction decoder 900, an instruction read request for a branch-desntination instruction is issued to an instruction cache 100. The instructions set in the BIRP 400 and BIRS 500 are stored in IFR 100, and the instruction set in the BIRP 400 is transferred to a selecting circuit 1010. Thus, two instructions are decoded in every machine cycle at the IF stage as a 1st instruction decoding stage and transferred to a D stage as a 2nd instruction decoding stage. At the 2nd instruction decoding stage, the instructions set in IRP 1200 and IRS 1300 are decoded by a 2nd instruction decoder 1700.
Patent JP-H0635166-A (JP)
Title: Treating device for photosensitive material
Inventor: IKEDA ATSUSHI
IPC: G03D3/00
Filed: 1992-07-15
Abstract: PURPOSE:To provide a treating device for photosensitive material in which a film can be dried in a short period into high finish quality. CONSTITUTION:This device is provided with a nozzle 302 which jets cleaning water, strong squeezing roller pair 300 (with clamping pressure of 0.1 to 3.3kg per 10mm axial length), first water absorbing roller pair 306, second water absorbing roller pair 308, first heating roller pair 312, and second heating roller pair 314, arranged in this order. The first water absorbing roller pair 306 and the second water absorbing roller pair 308 are surrounded with water absorbing members 310. As for the first water absorbing roller pair 306 and the second water absorbing roller pair 308, the water absorbing member 310 on one roll of each roller pair has different rigidity from the water absorbing member 310 on the other roller of the pair, and further the rigidity is decreased along the carrying direction of the film. The film F is cleaned, dewatered by the strong squeezing roller pair 300, and further all of the water content remaining is absorbed by the water absorbing member 310. Thereby, no contaminant in water deposits on the first heat roller pair 312 and second heating roller pair 314.
Patent JP-S6443363-A (JP)
Title: Spray head
Inventor: YOOZEFU TSUIMAAMAN
IPC: A61M35/00
Filed: 1988-07-29
Abstract: PURPOSE: To uniformly mix components and to exactly spray the mixture to an object even under a low spray pressure from a proximate position by forming a spray of a slender conical shape by fusion of the components right under the end of a separating web. CONSTITUTION: A gas channel 8 is segmented to plural pieces of channels 8a and 8b extending in parallel with the web 9 by the separating web 9 and delivery channels 7 and 7a are opened within these channels 8a, 8b. The web 9 projects beyond the channel ends 6 and 6a and the gas channel 8 is so formed as to have a gas supply source 3. Namely, the spray of the slender conical shape is formed by the fusion of the components right under the end of the separating web, by which the components are uniformly mixed. In addition, the mixture is exactly sprayed to the object even under the low spray pressure from the proximate position.
Patent JP-H10327278-A (JP)
Title: Reader and reading and recording device
Inventor: AOKI NORIYUKI
IPC: H04N1/04
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a reader and a reading and recording device for which it is not necessary to prepare a production facility including a metallic mold for producing a casing as well as much design time when producing a derived machine type diverting other remaining units by a little altering partial units consisting of a device. SOLUTION: Concerning the reader which arranges a reading unit 300, control substrate 500 and power source inside casings 100 and 200 integrally forming a base part to become a base, side walls to become outside faces and opening surface surrounded with the side walls, this device is composed of the 1st casing 100, which individually consists of respective units and is integrally formed with strength enough for individually fixing the respective units, and the 2nd casing 200 covering the opening surface and integrally forming the upside wall so that the reading unit of a different type can be attached and exchanged.
Patent JP-H0473114-A (JP)
Title: Manufacture of foam molding
Inventor: WATANABE MITSUO
IPC: B29K105/04
Filed: 1990-07-16
Abstract: PURPOSE:To mold a final product of various kinds shapes out of an intermediate product of single shape by casting molten thermoplastic synthetic resin containing a foaming agent into a cavity of a first mold, cooling and molding a semi-cured intermediate molded product, transferring the same into a cavity of a second mold, foaming and molding into a final molding. CONSTITUTION:Foamed resin is injected into a cavity 2 of a first cavity 1 by an injection molding machine, and a master 3 in the semi-cured state is released. Correction molds 4 and 5 as second molds consist top forces 4a and 5a and bottom forces 4b and 5b, and recessed sections 6 conforming with the final shape respectively are formed on mating surfaces of top and bottom forces 4a, 5a, 4b and 5b, which constitute second cavities 7 and 8. The cavities 7 and 8 are larger than the volume of a master, and desired recesses and projections 9 and pattern 10 are formed on its surface. When the master 3 is transferred to the correction molds 4 and 5, foaming is continued in the molten inner side and expanded, and the surfaces of correction molds are pressed to the surfaces of cavities 7 and 8 to manufacture a desired final product. The expansion ratio of the master 3 is 1.0 - 2.0, and the expansion ratio of the final molded product is 2.0 - 20.
Patent JP-H0720515-A (JP)
Title: Wavelength conversion element and its production
Inventor: OKADA KEIKO
IPC: G02F1/37
Filed: 1993-07-01
Abstract: PURPOSE:To provide the nonlinear optical element which has domain reversal of exact periods without loss of light by a dopant, is not thin film but bulk and is applicable to a microoptical field and the process for production of the element. CONSTITUTION:This wavelength conversion element 50 consists of a nonlinear optical single crystal 40 having periodic domain reversal structure and is suitable for use in wavelength conversion of light of >=1mm incident beam diameter. This process for production of the wavelength conversion element consists of a stage for forming the periodic domain reversal structure parts 12 on the surface of a nonlinear optical single crystal 40 substrate, a sage for epitaxially growing a nonlinear optical single crystal reflecting the periodic domain reversal structure on the surface of the nonlinear optical single crystal 40 substrate by forming the periodic domain reversal structure parts and a stage for forming the wavelength conversion element consisting of the nonlinear optical single crystal 40 having the periodic domain inversion structure from a crystal obtd. by the epitaxy. As to the nonlinear optical single crystal having a singular face, the singular face of the single crystal is used as the nonlinear optical single crystal substrate surface.
Patent JP-H068041-A (JP)
Title: Saw plate material clamping device
Inventor: MARUYAMA EIJI
IPC: B23D65/00
Filed: 1992-06-23
Abstract: PURPOSE:To perform the efficient positioning of a saw plate material by providing first push mechanism for bringing the tip edge of the saw plate material into contact with a first positioning member, and second push mechanism for bringing the machined edge of the saw plate material into contact with second positioning members. CONSTITUTION:A fitting member 9 is disposed on a carrier base 1. The fitting member 9 is provided with a first positioning member 10 with which the tip edge W4 of a saw plate material W are be brought into contact, and at least two second positioning members 11 that can be brought into contact with the machined edge W5 adjacent to the tip edge W4. The saw plate material W transferred one at a time is placed on the carrier base 1. The tip edge W4 of this saw plate material W is then pushed into contact with the first positioning member 10 by first push mechanism 14, and the machine edge E5 of the saw plate material W is pushed into contact with the second positioning members 11 by second push mechanism 15 so as to position the saw plate material W by the first and second positioning members 10, 11. In this positioned state, the saw plate material W is clamp-fixed by clamp mechanism 23.
Patent JP-S6247632-A (JP)
Title: Film fixation frame
Inventor: SATO TOSHIAKI
IPC: G03B21/64
Filed: 1985-08-27
Abstract: PURPOSE:To facilitate the loading and unloading of a film by composing four sides of four individual pieces which are coupled together by connecting structures provided to respective end parts so that they can be disassembled. CONSTITUTION:Respective individual frames 2-5 corresponding to sides constituting a frame where a film 1 is fixed are coupled together by connection structures 6 consisting of projection parts and recessed parts. Then, the film 1 is positioned by utilizing positioning structures 11 provides to the respective individual pieces 2-5 and placed on the frame. the individual pieces 2-5 are bent along folding lines 12-15 (A figure shows only the individual pieces 2 and 3.). Then, the individual pieces 2-5 are held closed with attractive forces of magnets 8 and 9 provided to them and the film 1 is clamped securely by a buffer material 7 for fixation which is made of rubber, etc., and provided to each individual piece.