baber/WOPTO huggingface dataset:
Patent JP-S5926284-A (JP)
Title: Head-feeding mechanism for serial printer
Inventor: KOTANINO TAKANOBU
IPC: B41J23/02
Filed: 1982-08-05
Abstract: PURPOSE:To enable to convert a unidirectional rotation into rotations in both directions by a simple construction, by a method wherein for each rotation of a driving gear, a pawl lever of a planetary disk is engaged with or disengaged from a ratchet wheel part of the driving gear or an attracting plate to cause a forward rotation or a reverse rotation through a planetary gear and a driven gear. CONSTITUTION:By the rotation of the driving gear B5, the driven gear 7 is set into a static condition under a driving load of a printing head, while the planetary gear 9 is rotated around a driving gear shaft 6, and by the subsequent rotation, the pawl lever 10 of the planetary disk 8 and the ratchet wheel part 5b of the driving gear B5 are engaged with each other so that the disk 8 and the gear B5 are rotated as one body, the lever 10 and the attracting plate 11 are disengaged from each other by stopping the supply of an electric current to an electromagnet 13, and the head is moved in one direction. Next, when the gear B5 is rotated by about one rotation, the lever 10 is engaged to the plate 11 and is disengaged from the ratchet wheel part 5b, then locks the disk 8 when coming into contact with an abutting part 8a, whereby the driven gear 7 is rotated through the planetary gear 9 being in a fixed condition, and the head is moved in the reverse direction. Accordingly, the forward rotation and the reverse rotation can be effected per each rotation by stopping the supply of electric current to the electromagnet, and the feed distance of the head can be easily changed by controlling the supply of electric current to the electromagnet.
Patent JP-H0430776-A (JP)
Title: Seaweed treatment utilizing seawater or magnesium chloride contained during its drying
Inventor: MORIYA ISAO
IPC: A23L17/60
Filed: 1990-05-26
Abstract: PURPOSE:To carry out the softening and harshness removal of seaweeds while preventing the ingredients therein from being converted to sodium crystals and/or calcium crystals by immersing seaweeds in hot water etc., at a specified temperature followed by agitation, and then taking out the resultant seaweeds when their color became nearly uniformly green followed by drying. CONSTITUTION:Seaweeds are e.g. immersed in hot water, steam or hot air at >=60 deg.C within 30sec, and taken out when their color became nearly uniformly green, and then dried, thus obtaining the objective seaweed food with high nutritive value and good appearance.
Patent JP-H11324220-A (JP)
Title: Structural shape material for construction
Inventor: YAMAGUCHI MASAO
IPC: E04C3/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To manufacture H-shape steel of relatively large web height by forming it into a required cross section form shape material by a plurality of metal plates mutually joined by welding, forming one part or the entire part of the shape material in a state where it is adhered in the form of a double layer, and making the double layer interface part an vibration damping acting part. SOLUTION: A shape material 1 is formed in a state where a web 1A or a flange 1B are adhered in the form of a double layer respectively, and respective double layer interface part is made a vibration damping acting part 5. When the shape material 1 is used as a beam material, a column material or the like, vibration by external force applied on any one of both web parts 2a, 2a forming the double layer part of the web 1A or vibration by external force applied on any one of a flange part 2b and an outer plate 4 forming the flange 1B is instantly damped by the respective damping acting part 5, and the shape material 1 does not vibrate. Thereby H-shape steel of a relatively large web height which is 200-300 mm can be manufactured.
Patent JP-S5994568-A (JP)
Inventor: RUCHIAANO GANDORUFUI
IPC: H01L21/60
Filed: 1983-07-28
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-S5928480-A (JP)
Title: Method for extracting oily substance from diatom
Inventor: TAKAYAMA SHIGERU
IPC: C12R1/89
Filed: 1982-08-06
Abstract: PURPOSE:To extract an oily substance effectively from an algal body without carrying out the drying nor mechanical grinding, by keeping a diatom at a specific temperature, and autolyzing the cell wall and cell membrane of the algal body. CONSTITUTION:An algal body of a diatom is concentrated by natural setting of centrifuging and wahsed with water to form a suspension of a suitable concentration. The pH thereof is then adjusted to a weakly acidic value, and preferably kept at 30-40 deg.C for 3-15 days while suitably shaken to autolyze the cell wall and cell membrane of the algal body. An oily substance in the algal body is then extracted with a water-incompatible solvent, e.g. kerosine or petroleum ether.
Patent JP-H09316412-A (JP)
Title: Surface protective film
Inventor: GOTO MASAHIKO
IPC: C09J11/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To prepare a surface protective film suppressed in raising its adhesive force an developing no fusing onto e.g. a mold in any case at normal temperatures or after hot-pressed, by using a pressure-sensitive adhesive containing each a specific high-melting fatty acid amide and a low-melting one. SOLUTION: This surface protective film is obtained by providing one side of (A) a base film containing >=50wt.% of a polypropylene resin >=150 deg.C in melting point with (B) a pressure-sensitive adhesive layer consisting of a composition comprising (i) 100 pts.wt. of an A-B-A block copolymer and/or A-B block copolymer (A is a styrene-based polymer block; B is a butadiene copolymer block, a isoprene polymer block or an olefin polymer block made by hydrogenation thereof), (ii) 0.01-2.5 pts.wt. of either one kind of fatty acid amides of formula I or formula II ((n) is 15-21; (m) is 1-8) and (iii) 0.01-2.5 pts.wt. of either one kind of fatty acid amides of formula III ((n) is 12-22; (x) is 3-120).
Patent JP-S63301123-A (JP)
Title: Tractor frame
Inventor: IGUCHI HIROHIDE
IPC: B62D21/18
Filed: 1987-05-29
Abstract: PURPOSE:To facilitate the assembly of a tractor body in each block by connecting a front frame for mounting an engine and a transmission case for axially mounting rear wheels with a rear frame equipped with a safety frame for covering a driver's seat, etc. CONSTITUTION:As for the rear frame 5 of a tractor, a driver's seat 1 and a steering floor 2 are arranged inside, and a safely frame 3, etc. are integrally installed so as to cover the seat 1 and the floor 2. In this case, a front frame 7 for mounting an engine 6 is connected with the front part of the rear frame 5. A transmission case 9 for axially mounting rear wheels 8 driven by the engine 6 is connected with the rear part of the rear frame 5. Further, a transmission shaft 10 for connecting the engine 6 and the transmission case 9 is arranged under the rear frame 5. Therefore, the tractor body can be assembled in each block, and the handing of the safety frame 3, etc., can be facilitated, and the rigidity can be improved.
Patent JP-S5761976-A (JP)
Title: Wall clock
Inventor: MOCHIDA TAROU
IPC: G04B37/00
Filed: 1980-09-30
Abstract: PURPOSE:To realize the variation of external appearances of a timepiece, by setting a timepiece body into a pair of appearance frames which can be freely folded and securing the free turning of the timepiece body toward the circumference of the appearance frame. CONSTITUTION:A semicircular cut is formed to each of appearance frames 1a and 1b made of a molded roduct of synthetic resin, and these two frames are butted together to constitute a fitting hole 4 of a timepiece body 2. At the same time, disk- shaped attachment pieces 5a and 5b are provided in a body at both side ends opposite to the frames 1a and 1b, respectively. The outside face of the piece 5a is at the same level as the appearance face of the frame 1a; and the outside face of the piece 5b is positioned more inside than the outside face of the frame 1b to be piled on the rear face of the piece 5a. Both pieces 5a and 5b are connected rotatably with a rotary shaft 6, and the frames 1a and 1b can be folded into two parts centering on the shaft 6. A variety of forms are possible as shown in the diagrams by turning the frames 1a and 1b plus the body 2.
Patent JP-H01307346-A (JP)
Title: Connection system for composite terminal equipment
Inventor: SAWADA TATSUO
IPC: H04M1/00
Filed: 1988-06-06
Abstract: PURPOSE:To eliminate the need for excess communication time other than that for data transmission by allowing a caller composite terminal equipment and a called composite equipment to match their function of communication enable and media type automatically prior to start the communication. CONSTITUTION:A composite terminal equipment consists of an interface circuit 1, a signal control circuit 2, a media control circuit 3, a keyboard 4, a display device 5, a printer 6, a voice speech circuit 7, and a power supply circuit 8. One set of function and media type information or plural sets is sent/received between the caller composite terminal equipment and the called composite terminal equipment to make the function and media coincident for the communication. Thus, the procedure to decide the system after the communication is started is not needed and the communication time other than the data transfer is not required.
Patent JP-H01307989-A (JP)
Title: Switching and detaching circuit for memory data
Inventor: SHIBATA SHINTARO
IPC: G11C7/00
Filed: 1988-06-06
Abstract: PURPOSE:To decrease the number of switches and to facilitate the control and the circuit layout by providing a shift circuit in accordance with the logical shift direction and cascading this shift circuit. CONSTITUTION:The title circuit is provided with a sub-data bus SD (i, j) and a main data bus MD (i, j), and constituted of two stages of the first shift circuit for executing a shift in the horizontal direction in accordance with the logical shift direction and the second shift circuit for executing a shift in the vertical direction. That is, in the switching and detaching circuit, the shift circuit is provided in accordance with the logical shift direction, so that a function required for the switching and detecting control circuit becomes only a function for dividing a control code into a horizontal direction shift and a vertical direction shift and decoding it. Accordingly, a logic circuit part becomes unnecessary, the switching and detaching control circuit is realized by only a simple decoding circuit, and also, switchers SW which have been placed in the diagonal line direction are interlocked in a lump and can be brought to switching control to a conducting state or a non-conducting state. In such a way, the constitution is simplified and the switching and detaching circuit is obtained by a small number of switchers.
Patent JP-S5928127-A (JP)
Title: Oxygen permeable hard contact lens
Inventor: ICHINOHE SEIJI
IPC: C08F30/08
Filed: 1982-08-07
Abstract: PURPOSE:To obtain high oxygen permeability by using a copolymer contg. specified components as principal components as the material of a contact lens. CONSTITUTION:A copolymer is composed essentially of organosilane or organosiloxane having <=16 Si atoms and a group represented by formula I (where R<1> is H or methyl, (k) is 0 or 1, and (l) is 1 or 3) in the molecule and fluoroalkyl acrylate or fluoroalkyl methacrylate represented by formula II (where R<1> is H or methyl, (m) is 0 or 1, (n) is 0, 1, 2 or 3, and Rf is straight or branched chain fluoroalkyl having 2-21 F atoms). For example, 34 parts tris(trimethylsiloxy)silylpropyl methacrylate is well mixed with 60pts. 2,2,2-trifluoroethyl methacrylate, 6pts. ethylene glycol dimethacrylate and 0.15pt. 2,2'-azobis-(2,4- dimethylvaleronitrile) as a polymn. initiator, and the mixture is thermally polymerized in steps. The resulting colorless transparent copolymer is cut and polished to obtain a hard contact lens.
Patent JP-H05306142-A (JP)
Title: Black quartz glass foam and its production
Inventor: IWATANI FUJIO
IPC: C03C11/00
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a foam showing homogeneous and stable color tone and having high emissivity for far infrared rays without reduction of strength even under high temp. oxidative conditions by adding a carbon-forming precursor to quartz glass powder to produce carbide, then being reacted with ammonia, and heating to foam. CONSTITUTION:A quartz glass powder of 0.1-1000mumphi particle size is dipped in about 1-5% soln. of carbon-forming precursor (e.g. polyvinylalcohol) and dried. Then the powder is granulated and dried to obtain a fine powder, which is then heat treated in a nonoxidative atmosphere (e.g. nitrogen gas) at 600-1000 deg.C for 3-8 hours to carburize the precursor. The obtd. carbon-contg. glass powder is put in a container of a desired shape and subjected to ammonification in an ammonia atmosphere at 800-1000 deg.C for 3-8 hours. Then the material is foamed by heating at 1500-1700 deg.C in an nonoxidative atmosphere or under reduced pressure for 1-5 hours. Thus, the foam containing 1-5wt.% carbon and having 0.1-1.5g/cm<3> apparent density and >=0.9 average emissivity is obtd.
Patent JP-S5840689-A (JP)
Title: Surface inspecting device
Inventor: KUMAGAI NAOKI
IPC: G01B11/24
Filed: 1981-09-03
Abstract: PURPOSE:To further fulfill a sampling standard, and to reduce a difference against a visual inspection, by obtaining a hue exponent of the whole and each area of the surface of an object to be inspected, and obtaining a color shading exponent from its deviation. CONSTITUTION:Light of a lens 4 is divided b8 an optical fiber 5, is spectroanalyzed by an optical interference filter 6, and is provided to a deciding device 8 from an optical detector 7. A signal digitized by the deciding device 8 is read by a CPU, is stored in a memory 86, and the CPU85 executes a prescribed operation. In this case, the surface of an object is divided into plural areas, for instance, A1 and A2, which are detected in order, and from its detection result, a hue exponent CT of the whole object is decided. Its method is executed by operating a detection value of optical component intensity Iij at every wavelength of an individual area Ai. Subsequently, as to each area, too, a hue exponent Ci of each area is derived in the same way as above, an operation as expressed in the formula is executed to define an exponent S of color shading.
Patent JP-H031872-A (JP)
Title: Method for packing special medical material and package
Inventor: OI SHIGEO
IPC: A61L2/20
Filed: 1989-05-30
Abstract: PURPOSE:To inexpensively obtain a certainly sterilized double bag by a method wherein an article to be received being a medical material is sealed in an inner bag and the sealed inner bag is received in a middle bag to be sealed therein and the whole is received in an outer bag to perform gas sterilization, drying and the removal of sterilizing gas and, thereafter, the outer bag is also sealed. CONSTITUTION:After a medical material 2 is received in an inner bag 1, the opening thereof is heat-sealed and a heat-sealed part 3 is formed to seal the medical material 2. This inner bag 1 is received in a middle bag 4. This middle bag 4 is formed by using a gas and bacteria impermeable heat-sealable plastic film 5 on the rear side thereof and a gas permeable and bacteria impermeable film 6 on the surface side thereof. Subsequently, the opening of the middle bag 4 is heat-sealed to form a heat-sealed part 7 to constitute a double bag and, thereafter, the double bag is received in an outer bag 8 composed of a material formed by coating a metal foil with a heat-sealable resin. Sterilizing gas is supplied to the whole of this outer bag. This sterilizing gas sterilizes the medical material 2 and the inner and outer surfaces of the inner bag 1. Subsequently, the sterilizing gas is discharged and the whole is dried in a drying oven and, at last, the opening of the outer bag 8 is perfectly heat-sealed.
Patent JP-S62294494-A (JP)
Title: Combination treatment purifying facility for drainage
Inventor: SHIBAYAMA DAIGORO
IPC: C02F3/00
Filed: 1986-06-13
Abstract: PURPOSE:To enhance purifying capacity by aggregating both a detour flow path of the first tank and the detour flow path of the second tank to the inside of one outer tank and arranging the compartment voids of a flat square body so that these are separately provided and partitioned in the vertical direction for the first tank part and the second tank part and also in a shelf-shape. CONSTITUTION:Drainage W is allowed to flow into the first precipitation separation tank 19 and the second precipitation separation tank 20 and solid suspended matters are stepwise settled and separated therein. Furthermore drainage W is allowed to flow into the first compartment void 6 of the first contact aeration tank and allowed to flow into the second compartment void of the second contact aeration tank. Then it is fluidized and transferred on the surface of the third-step square plate in the opposite direction and allowed to collide against the inner wall of an outer tank 3 and flows down on the surface of a vertical wall part and is introduced into the third compartment void of the first contact aeration tank and subjected to purifying action by a microorganism film. Then it is reached to the lowermost compartment void of the first contact aeration tank by repeating them. Thereby purifying capacity is enhanced and the curtailment of expenditure is enabled.
Patent JP-H04361220-A (JP)
Title: Laser beam scanning device
Inventor: YAMANAKA TOSHIHISA
IPC: G02B26/12
Filed: 1991-06-10
Abstract: PURPOSE:To prevent laser beam from being reflected irregularly at ridge parts and to remove noises on a photosensitive body by performing a reflection preventing process at the ridge parts of reflecting surfaces of a polygon mirror. CONSTITUTION:The head end and tail end of a scanning area S are SS and SE and the head end and tail end of a photosensitive body 7 are KS and KE respectively. The forcible emission of a laser beam is started at the tail end KE of the photosensitive body so as to obtain the laser beam with stable intensity at the light receiving position C of a photosensor 8 and carried on between KE and SE, and SS and KS. The reflecting surface 5a of the polygon mirror 5 is changed in attitude to a next reflecting surface 5a to move the laser beam from SE to SS and when the laser beam is made incident on the boundary between the reflecting surface 5a and next reflecting surface 5a, the light is irregularly reflected. The irregular reflection is prevented by using the polygon mirror after the reflection preventing process is performed at the ridge parts 5b of the reflecting surfaces 5a.
Patent JP-H08327239-A (JP)
Title: Raw material supplying system
Inventor: OKADA HIROSHI
IPC: F27B3/28
Filed: 1995-06-05
Abstract: PURPOSE: To always hold raw material in a melting furnace in a set range by supplying ingot of the weight based on the difference between the weight of the raw material necessary to tap molten material at a predetermined flow rate from the furnace and the supply weight of measured return material. CONSTITUTION: The necessary weight of aluminum raw material per one cycle to be supplied to an aluminum melting and holding furnace 1, i.e., the weight of the raw material necessary to tap molten aluminum at a predetermined flow rate from the furnace 1 is previously set. The return material is conveyed to a bucket 6 by a conveyor 5, and when it is contained in the bucket 6, the weight of the return material is measured by an automatic measuring unit 11. After the weight is stored in a controller, it is supplied to the furnace 1 from the bucket 6. If the return material supplied to the furnace 1 is less than the necessary weight of the aluminum raw material per one cycle, the aluminum ingots of the number calculated by a predetermined formula is supplemented.
Patent JP-H08279652-A (JP)
Title: Semiconductor laser device
Inventor: NAKATSUKA SHINICHI
IPC: H01S5/065
Filed: 1996-05-31
Abstract: PURPOSE: To enable a laser semiconductor laser device to oscillate in different modes where spectrums approximate to each other by a method wherein a layer higher in refractive index than a clad layer is provided inside time clad layer of a semiconductor laser or a layer large in light absorption is provided inside the clad layer. CONSTITUTION: A clad layer 2, an active layer 3, a clad layer 4, a mode isolating layer 8, a selective etching layer 6, and a cap layer 10 are successively grown in crystals on a substrate 1, then only the selective etching layer 6 is etched, and an etching operation is stopped just at the surface of the mode isolating layer 8. A structure formed as mentioned above is subjected to shallow etching, and thereafter an N-GaAs 11 larger in refractive index than the clad layer 4 is buried in the structure through an MOCVD method. By this setup, a semiconductor which is capable of oscillating in different modes where spectrums approximate to each other and high in resistance to return optical noises can be easily obtained.
Patent JP-H01306071-A (JP)
Title: Method for connecting steel pipes
Inventor: SHINTANI CHIKANOBU
IPC: B23K9/02
Filed: 1988-06-03
Abstract: PURPOSE:To refine metallic crystal of a joining part of two steel pipes and to improve its mechanical property by pressing and welding with pressure a butt part of the two steel pipes while heating these to the specific temperature and reheating the joining part to the temperature exceeding and Ac3 transformation point after pressure welding. CONSTITUTION:The two steel pipes 1 and 1a are held by a fixed side clamp 41 and a movable side clamp 42 and the ends of both steel pipes 1 and 1a are abutted on each other in an induction coil 33. The butt part 11 of the steel pipes is heated to 1,200-1,350 deg.C and a pressing device 43 of the movable side clamp is operated to press the movable side steel pipe 1a against the fixed side steel pipe 1. After pressure welding, the naturally cooled joining part is heated as the temperature higher by the prescribed temperature than the Ac3 transformation point by high-frequency heating equipment, etc., by which the Ac3 transformation is carried out surely. The joining part is then cooled naturally or cooled gradually by lowering gradually the temperature of the heating equipment and the metallic crystal of the joining part is refined in the same way as other parts. The size and distribution of a carbide are regulated and the mechanical property can be improved.
Patent JP-H08327701-A (JP)
Title: Movable probe type tester
Inventor: IIDA MASAYOSHI
IPC: G01R1/067
Filed: 1995-06-05
Abstract: PURPOSE: To inspect the connecting state of a device corresponding to boundary scanning without manufacturing a dedicated jig for every substrate under inspection corresponding to the devices mounted on the substrate for the substrate, on which the devices corresponding to boundary scanning and the devices without correspondence to the boundary scanning are mixed and mounted. CONSTITUTION: This tester is mainly constituted of a tester control part 1, which forms the inspection data for inspecting a substrate under test 4 and judges the quality of the result of the inspection, and a boundary-scanning control part 2, which controls the input/output and the state of the inspection data for the devices in the substrate under inspection 4 by the control from the tester control part 1. Furthermore. a movable type probe 3, which is movably constituted so that the electric connection can be provided to the substrate under inspection 4, is connected to the tester control part 1.
Patent JP-S5363595-A (JP)
Title: Magnetic bubble device
Inventor: IWASA SEIICHI
IPC: H01F10/00
Filed: 1976-11-17
Abstract: PURPOSE: To enlarge total action range of the magnetic bubble device, by forming magnetic thin film on a part of bubble spreading range, and providing different range of bubble eliminating magnetic field. 
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