baber/WOPTO huggingface dataset:
Patent JP-S5946406-A (JP)
Title: Fluidized combustion method and device thereof
Inventor: SUMITA JIYUNICHI
IPC: F22B1/02
Filed: 1982-09-08
Abstract: PURPOSE:To completely burn combustion component contained in exhaust gas and to facilitate low load operation and quick starting, by installing a non-heat exchanging layer part wherein it is possible to burn a fire retardant material. CONSTITUTION:A non-heat exchanging layer part 2 having no heat transfer pipe has volume measuring width W X height H X length S, the volume is calculated on a basis of the heating value and the disposing amount of a material to be burnt, and temperature in the layer is determined depending on the properties of a material to be disposed. Combustion gas of the material to be disposed fed out from a fluidized layer is needed to be sufficiently burnt in an empty part, and thereby a ratio of the area of an exposing pipe wall surface at a part 1b, where a pipe metal surface is in contact with combustion gas, to the area of a refractory material-covered wall surface whereon refractory materials 1a are installed is set based on temperature in the layer serving as a factor so that gas temperature in the empty part increases. This causes combustion gas from a starting cell to uniformly flow in a tower top void part 49, and enables uniforming of heat absorption and forecasting of combustion condition, resulting in facilitation of combustion control of the furnace. Further, reduction in capacity of the starting cell 2 permits also a decrease in a combustion load.
Patent JP-H11323967-A (JP)
Title: Construction block of retaining wall, fence and the like
Inventor: TERAMURA HISAYOSHI
IPC: E04H17/14
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To improve an external appearance, and reduce a manufacturing cost by constructing a retaining wall and a fence without requiring skill. SOLUTION: A construction block 1 is composed of a block main body 2 and the anchor member 3. The block main body 2 is formed of a natural stone in a thickness of a degree having the joined end-shaped part 4 on the side surface. The anchor member 3 is composed of a reinforcement, and is integrally arranged in the block main body 2 so as to project to the back side. The anchor member 3 has the anchor part 9 bending in a hook shape in the tip part of the backward projecting part from the block main body 2. When a back face of the block main body 2 in the construction block 1 is stuck to a concrete layer, and the anchor member 3 is embedded in the concrete layer.
Patent JP-S64910-A (JP)
Title: Optical device in image forming device
Inventor: TAKAHASHI TOSHIHARU
IPC: H04N1/04
Filed: 1987-06-24
Abstract: PURPOSE: To reduce the effective scanning region of the lens of an imaging lens system so as to decrease the distortion of the image and to improve the image by providing oscillating devices which oscillate laser beams so as to incline the same in the optical axis direction of the imaging lens system.  
     CONSTITUTION: The 1st oscillating part 20 and the 2nd oscillating part 21 are provided with inclination in such a manner that the 1st and 2nd laser beams 20a, 21a are entered to the imaging lens system 24 both at 2.5° angle ϕ of inclination in the optical axis 24a of the lens system. Then, the 1st laser beam 20a and the 2nd laser beam 21a are intersected with the optical axis within the imaging lens system 24 and the spacing between the two laser beams 20a and 21a in the lens system 24 is reduced. The pass width of both the laser beams 20a, 21a in the 1st lens 24b and the 2nd lens 24c, i.e., the effective scanning region of the lenses is reduced. The distortions of the images are thereby decreased and the image quality is improved even if the large-diameter lenses are not used. The application of this device to the fine image is thus enabled. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-2000343920-A (JP)
Title: Suspension device
Inventor: TSURUMAKI HIDEO
IPC: B60G3/28
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device allowing reduction of the number of components to improve installability and having sufficient strength. SOLUTION: A wheel part 6 of a wheel 5 is provided with a pair of upper and lower installation shafts 12, 18 along the back-and-forth direction of a vehicle. An H-shaped suspension arm 7 is rotatably installed between an upper space of a vehicle body frame 2 and the upper installation shaft 12. A leaf spring 8 is extendedly provided from a lower part of the vehicle body frame 2, while an end part of the leaf spring 8 is turnably wound around the lower installation shaft 18. A shock absorber 9 is expandably and retractably installed between the center of the suspension arm 7 and the lower installation shaft 18.
Patent JP-H10331433-A (JP)
Title: Temporary balustrade mounting device
Inventor: DEGUCHI MASAKI
IPC: E04G21/32
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To easily mount a temporary balustrade mounting device by fixing a metal fixture, constituting a metal fixture main body of a form mounting shaft and bearing legs, and mounting a balustrade post to the metal fixture of the metal fixture main body in a detachable manner. SOLUTION: After a mounting hole is bored in a slab form, a form holding piece is screwed in a form mounting shaft 4 provided to the lower surface of a substrate 2 of a metal fixture main body, the form holding piece is inserted in the slab form in a state to make press-in and loading of rustproof caps 8 to bearing legs 5, and they are clamped with nuts from the lower part of the slab form to fix. Then, after a bulustrade post screws a lower female screw of a pipe main body in a metal fixture 3 of the metal fixture main body 1, rope, chain or horizontal pipe are mounted to the upper end section and intermediate section of the pipe main body with a crank metal fixture to form a balustrade.  Accordingly, mounting work of the metal fixture main body to the slab form can be simply and surely carried out, and mounting and removing work of the balustrade post to the metal fixture main body can be easily carried out. Construction can be safely and rationally carried out.
Patent JP-S641113-A (JP)
Title: Production of thin film magnetic head
Inventor: OTSUKA KOJI
IPC: G11B5/39
Filed: 1987-06-22
Abstract: PURPOSE: To prevent the surfaces of thin ferromagnetic films from oxidation and to improve the characteristics of a thin film MR element by laminating an insulating layer SiO, thin ferromagnetic film and insulating layer SiO successively, and etching the insulating layer SiO on the thin ferromagnetic film after simultaneous working of the two layers; the thin ferromagnetic film and the insulating layer SiO, then laminating a thin high coercive force film and conductive layer successively.  
     CONSTITUTION: The 1st insulating layer 2 consisting of SiO 2 , Si 3 N 4 , etc., is formed on a substrate 11 and, thereafter, a conductor layer 3 consisting of Mo, Cu, Al or Al-Cu alloy film, etc., is formed on the 1st insulating layer 2. The 2nd insulating layer 4 consisting of SiO is formed on this conductor layer 3. Since the SiO film 4 has excellent surface smoothness and film characteristics, the Ni-Fe alloy film 5 which is the thin ferromagnetic film to save as the MR element to be laminated has good magnetic characteristics. The 3rd insulating layer SiO 6 consisting of SiO is then formed on the Ni-Fe alloy film 5. The thin high coercive force film which constitutes the MR element part and has the good magnetic characteristics is thereby formed with good reproducibility and since the film can be worked without generating the surface oxidation of the thin ferromagnetic films, the MR head having the good characteristics is obtd. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0823197-A (JP)
Title: Method for positioning surface mounting element and mounting printed wiring board
Inventor: OTSUKA AKIRA
IPC: H05K3/34
Filed: 1994-07-07
Abstract: PURPOSE:To provide simple means capable of achieving accurate positioning for a short time when mounting a QFP onto a surface. CONSTITUTION:In a method for positioning a mounting element and a printed wiring board for mounting it onto a surface for use in the method, a projection 1 for positioning a QFP is connected to a pad 2 or provided close thereto on an outer end side of each of at least three pads 2 out of eight pads 2 at each column end of a pad column on four sides in the printed wiring board for mounting the QFP onto the surface, and a lead pin of a QFP element comes into contact with the positioning projection 1 while positioned, and the QFP element is mounted conforming to a pad part and fixed.
Patent JP-H1188390-A (JP)
Title: Communication network, node device used there and transmission control method used there
Inventor: YAMAMOTO TAKAHISA
IPC: H04B10/291
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To secure a communication band in the network of the constitution of transferring channels. SOLUTION: Even signals capable of reaching a destination when they are passed through a switch once and the channel is specified in the switch are outputted by an optional channel from the switch without being outputted by specifying the channel. Thereafter, the signals which are made to go around a ring are outputted by specifying the channel. Since the signals are inputted by the optional channel to a switch means passed through at last, the communication band is secured.
Patent JP-S5582436-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARA KUNIHIKO
IPC: H01L21/331
Filed: 1978-12-15
Abstract: PURPOSE: To prevent a phosphorus-containing insulating film from being removed in chemical treatment, by coating a no-phosphorus-containing insulating film on the phosphorus-containing insulating film to provide double surface protective films for a semiconductor device.  
     CONSTITUTION: A first insulating film 3, which contains phosphorus or a phosphorus oxide which is effective to prevent Na +  ions from invading, is provided as a surface protective film for a semiconductor substrate 1 on which a semiconductor device is manufactured. A second insulating film 4, which contains no phosphorus or phosphorus oxide, is provided on the first insulating film 3. A hole is opened by a conventional method to provide an electrode. After chemical treatment is effected to assure good ohmic contact, the electrode 5 is provided. Since the surface of the first insulating film 3 containing the phosphorus or phosphorus oxide is coated with the second insulating film 4 containing none of them, the first insulating film weak to the chemical treatment is protected therefrom. Therefore, a protecting property against external contamination is not lost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05134154-A (JP)
Title: Manufacture of optical fiber cable
Inventor: SATO YOSHIYUKI
IPC: G02B6/44
Filed: 1991-05-31
Abstract: PURPOSE:To prevent side pressure from being applied to an optical fiber, and to suppress increase in transmission loss by carrying out a unit formation process and a twisting process while a specific condition is maintained. CONSTITUTION:An optical fiber cable is manufactured in a process for storing an optical fiber 21 in an angular groove 12 and for forming a unit 10, and in a process for twisting the unit 10 around a tension member 30. Each process is carried out while relationships expressed as Tf/(EfAf)<Tg/(EgAg), Tu/(EfAf+ EgAg)<Tg/(EgAg) are maintained, where Tf is a tension applied to the optical fiber 21, Ef is a Young's modulus of the optical fiber 21, Af is a cross section of the optical fiber 21, Tg is a tension applied to the groove 12, and Eg is a Young's modulus of the groove 12, Ag is a cross section of the groove 12, and Tu is a tension applied to the unit. Even when an external factor such as tension works on a cable, side pressure will not applied to the optical fiber 21.
Patent JP-S6219260-A (JP)
Title: Process and device for sorting and recycling of excavated earth in construction work from sludge
Inventor: ISHIZU JUNKO
IPC: C02F11/00
Filed: 1985-07-17
Abstract: PURPOSE:To sort separated coarse aggregate and dry sludge by the use and field of application by using plural separators and settling tanks and sorting excavated earth and sludge generated in a construction work by the grain size. CONSTITUTION:For sorting and recycling of excavated earth and sludge generated in a construction work, the excavated earth and sludge are charged to a first separator 1 by conveying on a truck, etc. and the excavated earth is washed by ejecting water from a first water ejecting means 1b to separate thus first coarse aggregate having >=ca. 100 grain size. Then, the excavated earth, etc. having passed through the first separator 1 are flowed into a second separator 3 through a first slant part 2 together with water. Here, a second coarse aggregate 12 having >=ca. 20mm grain size are separated. The rest are flowed further through a second slant passage 4, added with water by a second water ejecting means 4b, and sandy fine aggregate 13 is separated in a third separator 5. Filthy water is transferred to the first - third settling tanks 7-9 through a passage 6, and the sludge 14 is separated in the settling tanks. By this method, the excavated earth and sludge are classified by the particle size, and recycled in accordance with the kinds of the use.
Patent JP-H0821259-A (JP)
Title: Fixing structure of timing pulley
Inventor: YAMAGUCHI YOSHIHIRO
IPC: F02B67/06
Filed: 1994-07-07
Abstract: PURPOSE:To suppress the increase of the number of parts and a manufacturing process, in an engine, on which a fly wheel is mounted, by forming a boss part, extending the direction of the length of a crank shaft, to the periphery of the crank shaft mounting part of a fly wheel and pressing a nut by the boss part. CONSTITUTION:A boss part is formed at the periphery of the fit-in part of the crank shaft 1 of a fly wheel 9, and the boss part is extended along the crank shaft 1 to the timing pulley 11 side and brought into contact with the upper surface of a nut 12 fixed at the timing pulley 11. Thus, the nut 12 is prevented from being loosened even owing to use for a long period. This structure eliminates a need to manage torque of the nut 12, eliminates a need for a washer for preventing the occurrence of looseness, and reduces the number of parts and a manufacturing process.
Patent JP-H095759-A (JP)
Title: Liquid crystal sealing material and liquid crystal display device
Inventor: YAMADA SATOSHI
IPC: C09J4/02
Filed: 1995-06-22
Abstract: PURPOSE: To provide such a liquid crystal sealing material for a liquid crystal panel that shows little shrinkage during hardening and thermal expansion, has excellent adhesion property and moisture resistance and that radical polymn. is not prevented during hardening with UV rays, and to provide a liquid crystal display device using this sealing material and having good display quality and high reliability against the environment. CONSTITUTION: A liquid crystal 5 is sealed in the space between two substrates 1a, 1b each having an electrode 2a, 2b and an orienting film 3a, 3b, respectively, with a sealing material 6 to obtain a liquid crystal display device. The sealing material to adhere the two substrates and to seal the liquid crystal consists of 68wt.% bisphenol-A epoxy acrylate oligomer, 5wt.% pentaerythritol, 5wt.% ethoxydiethylene glycol acrylate, 5wt.% 2,2-dimethoxy-2phenylacetone as a photopolymn. initiator, 4wt.% modified aromatic amine-based thermosetting agent, 3wt.% γ-glycidoxypropyl trimethoxy silane, 10wt.% magnesium silicate hydrate, and 3wt.% silicon dioxide. This sealing material is hardened by irradiation of UV rays and heat.
Patent JP-S5679106-A (JP)
Title: Olefin polymerization catalyst
Inventor: TSUYAMA SHIGEO
IPC: C08F10/00
Filed: 1979-12-04
Abstract: PURPOSE: To prepare a novel titled polymerization catalyst having high catalytic activity even at a low temperature and capable of eliminating an ash removal process, by combining a solid component obtained by calcining a Cr compound supported on an inorganic oxide carrier, and a specific organic Mg complex soluble in an inert hydrocarbon.  
     CONSTITUTION: An olefin (e.g. ethylene) is polymerized by using a catalyst prepared by compounding (A) a solid component prepared by calcining a chromium compound (e.g. chromium trioxide) supported on an inorganic oxide carrier, with (B) an organic Mg complex compound of formula [α, β are numbers larger than 0; p, q, r, s and t are ≥0, 0<(s+t)/(α+β)≤1.5, p+q+r+s+t=3α+2β; R 1 , R 2  and R 3  are 1W20C hydrocarbon; X and Y are OR 4 , OSiR 5 R 6 R 7 , NR 8 R 9 , or SR 10  (R 4 WR 10  are hydrocarbons)], soluble in an inert organic solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000342198-A (JP)
Title: New gel-like composition
Inventor: HIGASHIMURA MAKOTO
IPC: A23L29/20
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new gel-like composition having property as an elastomer which is tough to strong impart, being weak gel which is made to flow by own weight when allowed to stand for a long time and useful for foods, etc., by incorporating polysaccharide produced by a lactic acid bacterium and a trivalent metal therein. SOLUTION: This gel-like composition comprises lactic acid bacterium- produced polysaccharide produced by Streptococcus lactis, Lactococcus lactis, Streptococcus cremoris or Lactococcus cremoris which is a lactic acid bacterium producing capsular viscous material and represented by the formula and having phosphoric acid group at the side chain and a trivalent metal such as aluminum, chromium, iron, cobalt or nickel. Further, the gel-like composition is obtained by directly adding and mixing polysaccharide solution with a trivalent metal salt solution.
Patent JP-S5583866-A (JP)
Title: Temperature measuring method of plasma in magnetic field
Inventor: MOTOSAWA TOSHIROU
IPC: G01K1/14
Filed: 1978-12-20
Abstract: PURPOSE: To measure temperatures vertical and parallel to a magnetic field by utilizing that plasma ions in the magnetic field are moved spirally.  
     CONSTITUTION: A probe is formed by cylinder 2, which has the front tip convered with metallic plate 1, and disc-shaped collector in back of cylinder 2. All of the outside of this probe is convered with an insulator except metallic plate 1, and only ions passing through small hole 5 provided in metallic plate 1 or the center of metallic plate 1 are collected. Collector bias 6 is applied between cylinder 2 and collector 3 to collect all ions, which passed through cylinder 2, by collector 3. Cylinder bias 7 is applied to plasma vessel 8 is respect to cylinder 2, and the number of ions collected by collector 3 at this time is measured as a current by ammeter 6. Temperatures vertical and parallel to the magnetic field of ions are obtained for Vp≥0 and Vp≤0 respectively from the relation between this current and cylinder bias voltage Vp. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5498666-A (JP)
Title: Month end automatic correcting watch
Inventor: NITSUTA TATSUO
IPC: G04C17/00
Filed: 1977-12-27
Abstract: PURPOSE:To perform month end correction automatically by driving a step motor for date dial via calendar memory circuit and control circuit according to the information signal at 0.00 AM based on day dial driving signal. CONSTITUTION:The signal from the day dial driving device 202e in a time information holding mechanism 202 is detected with the zero hour detecting part 206a of a zero hour signal making device 206 and through its mechanical and electrical processing, an electrical zero hour signal maing part 206c outputs the information signal at 0:00 AM, which is then applied to a calendar memory circuit 205 and the day feed signal making circuit 206 of a control circuit 206. This causes a step motor 207 for date dial to be stepped by way of the driving circuit 206g of the circuit 206, causing a date dial 208 to turn. When the end month judging circuit 206c of the circuit 206 detects the end of odd and even months according to the count values of a calendar 205a, month-year calendars 205b, 205c, the count values of counters 205a thru 205c are renewed and the step motor 207a is turned by the driving signal from the circuit 206g, whereby the month end correction is automatically accomplished.
Patent JP-H05347002-A (JP)
Title: Magnetic card reader/writer and data read/write method
Inventor: FUDETA TAKASHI
IPC: G11B25/04
Filed: 1992-06-16
Abstract: PURPOSE:To form plural tracks by means of a magnetic head for one track. CONSTITUTION:A magnetic card 12 inserted under the state of its one side end in contact with one inner side surface of a carrier guide 14 is moved diagonally in the carrier guide 14 until the other side end of the card comes into contact with the other inner side surface of the carrier guide 14 by a carrier belt 36 disposed to be inclined at theta1 to the carrier direction. Afterward, the card is moved parallel with the carrier direction in a prescribed distance, and is then moved diagonally until its other side end is brought into contact with other inner side surface of the carrier guide 14 again by reversing the carrier belt 36. Afterward, the magnetic card 12 is moved parallel to the carrier direction in its ejecting direction. Consequently, one magnetic head 44 is capable of corresponding to two recording tracks. By this method, the recording amt. can be increased at low cost.
Patent JP-S5489984-A (JP)
Title: Fluorescent substance treating method
Inventor: SHINODA NORIO
IPC: C09K11/02
Filed: 1977-12-27
Abstract: PURPOSE: To easily obtain a desired fluorescent substance without forming secondary particles by fractionating a fluorescent substance of a required diameter by water elutriation and evaporating the water in the presence of alcohol to dry the substance.  
     CONSTITUTION: A fluorescent substance of various diameters calcined and pulverized, e.g. self-activated zinc oxide is charged into an aq. soln. of a dispersant such as sodium hexametaphosphate, optionally stirred well, and subjected to water elutriation to fractionate some substance of a required diameter. After adding  alcohol such as ethanol, the substance is heated to 100W130°C to evaporate the  water and alcohol, thus obtaining the desired very dry fluorescent substance of the  required diameter contg. no water and forming no secondary particles. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0446480-A (JP)
Title: Time base error correction device
Inventor: YAMADA HIROSHI
IPC: G11B20/02
Filed: 1990-06-13
Abstract: PURPOSE:To minimize velocity error especially at the center of a screen and to increase the improvement effect of time base error correction on visual sense by shifting timing for a period corresponding to 1/2H which is the refer ence of a writing clock by an APC circuit with simple construction using only an 1H delay circuit and an addition circuit. CONSTITUTION:An input video signal is added with a video signal delayed for 1H by an 1H delay circuit 20 in an adder 21, further, the level is halved by a dividing circuit 22. The output of a comb line filter 19 becomes the addi tion average between the input signal at present and the input before 1H so that the synchronizing signal which is the reference of an APC circuit 23 becomes the average value before 1H. On the other hand, since the video signal inputted to an A/D converter 1 is delayed by an 1H delay circuit 24, it is the signal before 1H. Therefore, the centroid of time is aparently shifted in the direction of a horizontal scanning section by 1/2.