baber/WOPTO huggingface dataset:
Patent JP-S5560932-A (JP)
Title: Electronic flash device
Inventor: HORINISHI KATSUMI
IPC: H05B41/32
Filed: 1978-10-31
Abstract: PURPOSE:To prevent the inconvenience that a charging completion pilot lamp goes on and a flash discharge tube does not emit light by providing an operation lock circuit to a control circuit which interlocks the charging completion display of a main discharge capacitor and the emittable state of the flash discharge tube. CONSTITUTION:An operation lock circuit 20 so acts that the divided voltage by the resistance 4, variable resistance 5 of the main discharging capacitor 19 charged by a power source 30 connot be supplied to a comparator 7 when the terminal voltage of the power source 1 has dropped down to the voltage value of causing inconveniences. Now, when the terminal of the power source 1 drops down to the voltage value which causes inconveniences or less, a transistor 24 becomes conducting and 25 non-conducting and therefore the non-inversion input terminal 7a of the comparator 7a is shorted to earth through conduction of the transistor 25. Hence, a transistor 9 becomes non-conducting and a charging completion pilot lamp 11 does not go on. A flash discharge tube 18 does not emit light either. In this way, the inconvenience that the charging completion display lamp goes on and the flash discharge tube emits light may be prevented.
Patent JP-S5758951-A (JP)
Title: Formation of pattern on newel post and clustered column or the like
Inventor: OOBA SHIGEKI
IPC: B22C9/04
Filed: 1980-09-26
Abstract: PURPOSE: To form patterns on newel posts and clustered columns made of castings by forming intricate rugged patterns arbitrarily on a foamed styren body while dissolving the same with an org. solvent or a heating element and contracting the foamed styren body in molding sand by means of a sand binder, thereby making it easy to reliese.  
     CONSTITUTION: In the 1st stage, the surface of a foamed styrene body is dissolved with an org. solvent or a heating element to form constant patterns, and is stuck to a core which is templated with the shapes of newel posts and clustered columns in such a way that the patterned surface is positioned on the outer side surface. In the 2nd stage, the foamed styren body integrated with the core is buried in the molding sand mixed with a sand binder which contracts the foamed styren by reaction. In the 3rd stage, the patterns corresponding to the surface of the foamed styren body are formed with the molding sand by the binding and curing of the molding sand, and the foamed styren body is caused to react with the sand binder in the molding sand and to shirnk, whereby the core and the foamed styren body are parted from the molding sand. In the 4th stage, the foamed styren body is stripped from the core and the core is put in the mold by leaving a constant space. Molten metal is charged into this space. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0430681-A (JP)
Title: Multi-source display device
Inventor: HENMI HIDEMI
IPC: H04N5/45
Filed: 1990-05-23
Abstract: PURPOSE:To display plural pictures onto an optional position by using a multi- screen display means to select a picture outputted from a smooth zoom means and displaying it on a prescribed position of a screen. CONSTITUTION:An object image display means 1 reduce plural video sources and arranges them on a menu pattern urging the selection of a video medium and outputs the result as a synthesized video signal and outputs a video signal of each source via an interface section. The signal is outputted to a smooth means 2. The smooth means 2 selects the size of the pattern based on a control signal. The signal is outputted to a multi-screen display means 3. The multi- screen display means 3 selectively switches the signals and output the selected result to a display section 4 comprising a CRT.
Patent JP-H11321510-A (JP)
Title: Air bag device
Inventor: IKAWA TADAHIRO
IPC: B60R21/20
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device capable of decreasing necessary strength of a container and lightening its weight. SOLUTION: A retaining plate 18 is inserted in an air bag 20 through an opening 24, a flange 18b is overlapped relating to an edge part of this opening 24, also a bolt 22 is inserted to a bolt insertion port provided in this edge part of the air bag 20. This bolt 22 is inserted further to a bolt insertion port 26 in a bottom surface of a container 10. After an inflator 16 is fitted to a vessel- shaped part 18a through a through port 12, an on-vehicle bracket 14 is overlapped in a bottom surface of the container 10, and the bolt 22 is inserted to this on-vehicle bracket 14. Next, a nut 30 is tightened to the bolt 22. After the air bag 20 is folded and stored in the container 10, a lid 32 is mounted in the container 10.
Patent JP-H10323843-A (JP)
Title: Pneumatic radial tire, method and apparatus for manufacturing the same
Inventor: IIDA HIDEKAZU
IPC: B29L30/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce road noise without altering tire shape and structure and without largely increasing a manufacturing cost by vulcanization molding a region near a bead of a green tire while sandwiching it by dividable auxiliary molds from a tire inside. SOLUTION: A pair of struts 5 provided at an equal interval in a circumferential direction of a vulcanization central shaft 4 rotatably support a pair of divided auxiliary molds 6, 7 via a supporting shaft 8. These molds 6, 7 have molding surfaces 6a, 7a matching to an inner surface shape of a region near a bead including a bead part B of a green tire G. The molds 6, 7 are coupled at one end of a linkage 9 and further at the other to a vertically slidably moving member 10. The molds 6, 7 are rotated around the shaft 8 by a rotating enlarging and contracting mechanism 11. The molds 6, 7 are opened when they are vertical to the shaft 4 and sandwich the tire inside between the surfaces 6a and 7a.
Patent JP-H04335303-A (JP)
Title: Method for splicing optical fiber
Inventor: YAMAZAKI SHIGEFUMI
IPC: G02B6/255
Filed: 1991-05-10
Abstract: PURPOSE:To perform the operation in a short time, to improve the reliability, and to reduce the connection loss by fusing and drawing a fusion-spliced connection part formed by arc discharging while matching the outer peripheries of clads with each other. CONSTITUTION:One eccentric core optical fiber 1 and the other single-mode optical fiber 2 are positioned on the basis of the outer peripheries of their clads 1a and 2a as reference positions and they are fused and spliced by the arc discharging. The positioning operation is carried out by a normal image process and the fusion-splicing connection operation is performed similarly to a multi-mode optical fiber. In this state, both the cores 1b and 2b shift in position at the connection point 3, so the connection point 3 is heated and the optical fibers 1 and 2 are drawn in opposite directions in a half-fused state to draw the periphery of the connection point 3. Consequently, the core diameters decreases as well as the fiber external diameter of the periphery. The mold field diameter of propagated light, therefore, increases and the quantity of axis deviation between the cores 1b and 2b also decreases, so the connection loss is reduced as the fibers are drawn.
Patent JP-S61293480-A (JP)
Inventor: HOSOYA KAZUNORI
IPC: A63B102/02
Filed: 1985-06-21
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-S63301773-A (JP)
Title: Treatment of animal blood
Inventor: MATSUO TOSHITAKA
IPC: A23L13/20
Filed: 1987-05-30
Abstract: PURPOSE:To reduce blood treating cost by comparison with a method of using steam and to eliminate occurrence of waste liquor giving out an offensive smell, by setting electrodes in animal blood, sending an electric current to the electrodes and providing the blood with Joule's heat to slidify the blood into a spongy state. CONSTITUTION:Blood is provided with Joule's heat and solidified into a spongy state. By this method, since a noncoagulable substance in the blood is included in the spongy blood clot, no waste liquor having an offensive smell is produced.
Patent JP-H06346543-A (JP)
Title: Extension method for roof
Inventor: MAKITA KAZUSHI
IPC: E04B7/02
Filed: 1993-06-07
Abstract: PURPOSE:To easily extend a roof by fixing a panel upper frame constituting the upper end of a roof panel in contact with a structural member or a spacer mounted on the structural member. CONSTITUTION:A roof panel 3 is inclined to the same gradient with that of a roof 1, and suspended. The panel upper frame 4 of the roof panel 3 is brought into contact with the spacer 2 of the roof 1 while a screw bar 22 mounted on the spacer 2 is inserted to a through-hole 41 provided on the panel upper frame 4. A nut 25 is then screwed to the screw bar 22 and fastened, and the panel upper frame 4 is fixed to the spacer 2 to mount the roof panel 3 on the top end of the roof 1. Further, a screw bar 42 provided on the panel lower frame 45 of the roof panel 3 is screwed to the female screw 52 of a cap 51 provided on the upper end of a pillar 5 to mount the roof panel 3 on the pillar 5.
Patent JP-H0620983-A (JP)
Title: Manufacture of semiconductor device and semiconductor device obtained by it
Inventor: HERUMANUSU REONARUDOUSU PEEKU
IPC: H01L21/762
Filed: 1992-04-28
Abstract: PURPOSE: To easily keep high mask resolution through a little processes by partially exposing a positive photoresist, making it unsoluble in a developer by inverting an image, further performing exposure and development and removing this unexposable section. CONSTITUTION: A positive photoresist layer 6 is provided on a surface and inside a groove 3 for an ion implantation mask and exposed through a mask 7 for masking the photoresist 6 in the opening region of ion implantation mask to be formed. Next, the image is inverted and the irradiated section of photoresist 6 is made unsoluble at the developing time of the next process. Next, an exposure is performed without using any mask. The strength of exposure 9 is determined so that the entire thickness and the inside of groove 3 can be irradiated with the photoresist layer 6. Afterwards, the photoresist layer 6 is developed, and the section of the first exposed photoresist can be removed over the entire thickness which reaches to the bottom of the groove.  The ion implantation mask provided this way has a longitudinal cross section inclined backward, and the opening of groove is expanded on the bottom.
Patent JP-H035310-A (JP)
Title: Method and continuous furnace for production of aluminium nitride
Inventor: HIRAO TOSHIYUKI
IPC: C01B21/072
Filed: 1989-05-31
Abstract: PURPOSE:To obtain AlN of high quality contg.. less quantity of oxygen and carbon with good productivity by heating and reducting the powder of Al2O3 or/and Al(OH)3 in the mixed gas of specified ratio of gaseous ammonia and gaseous hydrocarbon with a specified temp. and then carrying out heat treatment. CONSTITUTION:The powder consisting of one kind or two kinds of Al2O3, Al(OH)3 is heated and reduced in the mixed gas of gaseous ammonia and gaseous hydrocabon having 10-2000 NH3/CH4 vol. ratio at 1300-1600 deg.C. Just after this heat treatment, post-heat treatment is carried out in the above-mentioned mixed gas or in gaseous ammonia at the temp. of 1000-1300 deg.C to obtain aluminium nitride. When the production is carried out by the pusher-type continuous furnace provided with the 2nd reaction area of 1000-1300 deg.C next to the reaction area of 1300-1600 deg.C, homogeneous AlN powder is continuously produced without irregularity.
Patent JP-H06347154-A (JP)
Title: Refrigerator
Inventor: KASE HIROAKI
IPC: F25D23/00
Filed: 1993-06-07
Abstract: PURPOSE:To eliminate the leakage of noise to the front side, and realize the reduction of noises by reducing the load of a fan for a refrigerator for which a compressor and condenser are provided in a machine chamber being located at a rear lower part of the main body, and the compressor and condenser are forcibly cooled by a fan. CONSTITUTION:By providing an air inlet 15 for a condenser and an exhaust port 16 for a machine chamber on the back surface of the main body of a refrigerator, the leakage of noise to the front side is eliminated. Also, by providing a protruding part 17 on the main body in the vertical direction from the top to the bottom, between the air inlet 15 for a condenser and exhaust port 16 for a machine chamber, air feeding passage L and exhaust passage M are formed by a wall surface behind the refrigerator and adjoining furnitures when the refrigerator is set in a kitchen, etc., and the load of a fan can be reduced by an ascending air stream in the exhaust air passage M by a high temperature, and descending air stream in the air feeding passage L due to the cooling by a heat penetration into the inside of the refrigerator. For this reason, the application of a fan with low noise and low input becomes possible.
Patent JP-H08305065-A (JP)
Title: Image receiving sheet for overhead projector
Inventor: FUJIKI KUNIHARU
IPC: G03G7/00
Filed: 1995-05-09
Abstract: PURPOSE: To obtain an image receiving sheet ensuring satisfactory fixability of a toner, having superior transfer performance and excellent in thermal stability, transparency and conveyability. CONSTITUTION: This image receiving sheet has an image receiving layer to which a toner image is transferred on at least one side of the substrate made of a transparent synthetic polymer resin film and the image receiving layer contains at least one kind of resin selected from among vinyl chloride resin, polyester resin and polyurethane resin and 2.5-10 pts.wt. isocyanate curing agent basing on the total amt. of the resins in the image receiving layer.
Patent JP-S5837384-A (JP)
Title: Operating valve of machine
Inventor: ICHIKAWA NAOKI
IPC: F15B11/048
Filed: 1981-08-28
Abstract: PURPOSE:To improve the response characteristic of a valve operating circuit by a method wherein a valve body such as a spool and an operating rod are separated from each other and two liquid chambers formed on both sides of the valve body within a valve body insert hole are made to communicate with a pressurized liquid communication port so that the pressures in the two chambers are balanced. CONSTITUTION:In the titled valve in which an operating rod 30 is separated from a spool 23, liquid chambers 38 and 39 which are defined by the upper and lower end surface of the spool 23 and the inner periphery of the valve body insert hole 21 are maintained at the same pressure through a passage formed by a horizontal hole 40 provided in the spool 23, an upper groove 41 and a gap 42 formed between the spool 23 and the operating rod 30. Further, the liquid chambers 38 and 39 are made to communicate with the pressurized liquid communication passage 20' through a passage 20 via a small diametered section of the spool 23. Consequently, the operating rod 30 reciprocates smoothly when an operation force substantially equal to the pressure of a spring 22 is applied thereon and moreover, a pressurized liquid of a high flow rate can be controlled by the operating rod 30 by the application of a small operation force on the rod so that the response characteristic of the valve operating circuit is improved.
Patent JP-S63303035-A (JP)
Title: Case hardening steel
Inventor: NAKAMURA MORIFUMI
IPC: C22C38/00
Filed: 1987-05-30
Abstract: PURPOSE:To obtain the titled steel having high fatigue strength at the dedendum part and in which the high strengthening of the pitching resistance is permitted by using the case hardening steel contg. specific amounts of C, Mo, V, etc., as the steel material for a gear as the driving transmission parts of an automobile. CONSTITUTION:The case hardening steel contg. the compsn. of, by weight, 0.10-0.35% C, 0.5-1.5% Si, <=0.40% Mn, 3.0-7.0% Cr, 1.0-2.0% Mo and 0.8-1.5% V and satisfying the value of 4-10 (Cr+Mo+V)/Si is employed as the material which is suitable for the application to a gear, etc., as the driving transmission parts of an automobile, has the fatigue strength at the dedendum part and has high strengthened pitching resistance.
Patent JP-H06348644-A (JP)
Title: Dma circuit
Inventor: NAKAI TATSUYA
IPC: G06F13/28
Filed: 1993-06-07
Abstract: PURPOSE:To transfer the data at a higher speed by associating with the delation operation of the data. CONSTITUTION:A DMA circuit is provided with a DMA control part 2, a transfer word number counter 3, a transferer address register 4, a transferee address register 5, a data register 6, a comparison data register 8 where the undesired data to be transferred are previously set, and a comparator 7 which compares the data received from both registers 6 and 8 with each other.
Patent JP-S63302483-A (JP)
Title: Magnetic head supporting mechanism for floppy disk device
Inventor: OHASHI HIROSHI
IPC: G11B17/32
Filed: 1987-05-30
Abstract: PURPOSE:To surely perform read/write, by suppressing the vibration of a semi- floating head in the neighborhood of a read/write gap by providing a vibration suppressing damper part at a gimbal. CONSTITUTION:The vibration suppressing damper 15 is provided in the neighborhood of the semi-floating head 11 on each axis of the X-axis and Y-axis of the gimbal 10. Thereby, the vibration acting on the gimbal 10 can be attracted and suppressed by the vibration suppressing damper 15. Especially, the vibration being applied in the neighborhood of the gap 14 can be attracted and suppressed by the vibration suppressing damper 15 provided in the neighborhood of the gap 14. In such a way, each gap 14 of the semi-floating heads 11a and 11b can be surely brought into contact with a disk 16 even when large magnitude of vibration is applied on the gimbal 10, then, it is possible to surely perform the read/write on the disk.
Patent JP-S62292607-A (JP)
Title: Method and apparatus for producing fine powder by cvd
Inventor: SUZUKI TAKASHI
IPC: B01J19/00
Filed: 1986-06-13
Abstract: PURPOSE:To obtain uniform fine powder of high purity in a high yield by setting an inlet for introducing gaseous starting material together with a carrier gas at the lower part of a vertical reaction tube provided with an external heating furnace and by placing a by-product recovering part under the reaction tube and a power recovering part over the reaction tube. CONSTITUTION:When fine powder is produced by CVD with an organosilicon compound as starting material, the gaseous starting material is introduced into the lower part of a vertical reaction tube 1 together with a carrier gas through a gas feeding nozzle 5 and is allowed to flow toward the upper part of the tube 1. Produced submicron powder is introduced into a recovering part 3 placed over the tube 1. A by-product is recovered in a by-product recovering part 13 through a duct 12.
Patent JP-S5360937-A (JP)
Title: Formation of anti-corrosive films
Inventor: IWAMOTO TOYOZOU
IPC: C09D5/08
Filed: 1976-11-15
Abstract: PURPOSE: To form films consisting of silicon dioxide having improved acid and heat resistance, and weatherability, by reacting a sodium silicate solution of a specific composition with a mineral acid on the surfaces of a base material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5927469-A (JP)
Title: Fuel cell unit
Inventor: KOBAYASHI MICHIO
IPC: H01M8/04
Filed: 1982-08-06
Abstract: PURPOSE:To decrease the pressure difference of both gases inside a cell by installing flow rate control valves and flow rate detectors which controll the opening ratios of the control valves through gas component correctors. CONSTITUTION:A reformed fuel gas is supplied from a reformer 4 to an anode of a fuel cell 1, and an exhaust fuel gas is supplied to a buener 5 through a flow rate control valve 8 and a flow rate detector 9 which controls the opening ratio of the control valve with a gas component corrector 11. Air is supplied from a compressor 12 to a cathode 3, and exhaust air is supplied to a buener through a flow rate control valve 16 and a flow rate detector 17 which controls the opening ratio of the control valve with a gas component corrector 18 to operate a turbofan 19. Therefore, the pressure difference of both gases inside a cell is suppressed by controlling gas supply sides to be constant pressure, then reactivity and safty are improved.
Patent JP-H09316489-A (JP)
Title: Additive for detergent
Inventor: HIRANO TORU
IPC: C08F216/18
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject additive having preventing effects on the occurrence of dust, preventing effects on resoiling, and excellent in cleaning power, comprising a copolymer of a specific alkylene glycol vinyl ether and maleic anhydride. SOLUTION: This additive comprises a copolymer of an alkylene glycol vinyl ether of the formula CH2 =CHO(AO)n R (A is a 2-4C alkylene; R is H or a 1-4C alkyl; (n) is 1-10) (e.g. methoxymonoethylene glycol vinyl ether) and maleic anhydride, having 5,000-500,000 weight-average molecular weight calculated as a polyethylene glycol. The alkylene glycol vinyl ether, for example, is obtained from a polyalkylene glycol and acetylene by Reppe reaction. In the production of the copolymer, preferably >=1mol of the alkylene glycol vinyl ether is used based on 1mol maleic anhydride. The copolymer is obtained, for example, by radical copolymerization at 5-150 deg.C.
Patent JP-S5562981-A (JP)
Title: Wood adhesive
Inventor: TANIGUCHI YASUO
IPC: C09J161/06
Filed: 1978-11-07
Abstract: PURPOSE: To obtain the title adhesive of long-lasting bonding performance, capable of affording plywoods of high adhesiveness and water resistance, by incorporating a phenol-based resin with a specific amount of a vinyl alcohol-based polymer.  
     CONSTITUTION: The objective adhesive can be obtained by incorporating a conventional phenol-based resin with (1) 0.2W10wt%, based on the weight of said resin, of a vinyl alcohol-based polymer, (2) water, and, if required, (3) a (bulk) filler. Said vinyl alcohol-based polymer is, e.g., a partially-or fully-saponified product  of PVAc or of a copolymer of VAc and another monomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6116956-A (JP)
Title: Resin composition and thermally restorable article thereof
Inventor: HIBINO YUTAKA
IPC: C08K5/00
Filed: 1984-06-30
Abstract: PURPOSE:A composition that contains a trans-polyisoprene resin and a polyfunctional monomer, thus giving heat-shrinkable tubings with high mechanical strength, elongation, shrinkage and storability. CONSTITUTION:The objective composition contains 30-80wt% of a transpolyisoprene resin and 0.2-5.0wt% of a polyfunctional monomer as a crosslinking agent. Further, an ethylenic copolymer melting lower than 70 deg.C (at least one from natural rubber, butyl rubber, ethylene-propylene rubber, polybutene oil may be added as a flexibilizer in an amount of 70-20wt%. The polyfunctional monomer is selected from triallyl isocyanurate, triacryl cyanurate and trimethylolpropane trimmethacrylate. The resultant composition is crosslinked by irradiation with electron beams, X-rays or gamma-rays and oriented in the diameter direction or in biaxailly diameter and axis directions.