baber/WOPTO huggingface dataset:
Patent JP-H01184322-A (JP)
Title: Secondary air hole structure for gas burner
Inventor: FURUHASHI TOSHIO
IPC: F23D14/02
Filed: 1988-01-17
Abstract: PURPOSE:To prevent an occurrence of cracks at a circumferential edge of fine hole by a method wherein a cylinder integrally formed with the circumferential edge of the fine hole is projected substantially in a vertical direction in respect to a side wall surface. CONSTITUTION:Fine holes 71, 71... formed in a secondary air pipe 7 inject secondary air above an inner flame to assist a combustion of mixture gas. 61, 61... are formed in a side wall of an inner barrel 6. The fine holes 61, 61... cause the air out of the inner barrel 6 to flow into a combustion chamber B as a secondary air and then cylinders 611, 611 are projected at the combustion chamber B. Due to this arrangement, a strength of an inner circumference of each of the fine holes 611, 611 is improved. So, even if a thermal stress is applied repeatedly from the gas burner 1 to the fine holes 61, no cracks are generated at the circumference of each of the fine holes.
Patent JP-H09200525-A (JP)
Title: Image processor
Inventor: NARAHARA KOICHI
IPC: H04N1/40
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce image quality deterioration caused when an erroneous image area separation result is obtained by separating a noted picture element into a character area or a pattern area, evaluating the reliability of the image area separation result and controlling the image processing based on the separation result and the evaluation value. SOLUTION: An image area separation processing block 9 is made up of a dot separate circuit separating a pattern area and a character area in an original, an edge separate circuit, an overall discrimination circuit and a reliability evaluation circuit. An image area separation result SEG is outputted from the overall discrimination circuit based on an output result from the dot separate circuit and the edge separate circuit. The reliability evaluation circuit counts number of picture elements whose reliability evaluation circuit. An image area separation result is a pattern area and a character area to calculate reliability REL being the image area separate result of the noted picture element.  The intensity of a smoothing filter circuit 3 and the intensity of an edge emphasis filter circuit 4 and a UCR amount of a UCR circuit 6 are controlled based on the image area separate result SEG and the reliability REL obtained in the image area separation processing block 9.
Patent JP-S54101847-A (JP)
Title: Vulcanized elastomer composition
Inventor: TATE HARUMI
IPC: C08L33/02
Filed: 1978-01-27
Abstract: PURPOSE: To provide a vulcanized elastomer composition which does not show the deterioration of physical properties caused by the phase separation, composed of a fluoroelastomer, a carboxyl group-containing acrylic elastomer, and a vulcanizing composition.  
     CONSTITUTION: A vulcanizable composition composed of (A) 100 parts by weight of a mixed elastomer composed of (a) 1W99 parts of a fluoroelastomer such as vinylidene fluoride-hexafluoropropylene copolymer and (b) 99W1 parts of a carboxyl group-containing acrylic elastomer, such as ethyl acrylate-mathacrylic acid copolymer, (B) 0.1W10 parts of a vulcanizing agent of the (a) elastomes, comprising an organic compound having a substitution group containing an active hydrogen atom, (C) 0.1W20 parts of a vulcanizing agent of the (b) elastomes, comprising a polyepoxide compound, (D) 0.1W10 parts of a vulcanization accelerator such as a quaternary ammonium salt, a quaternary phosphonium salt, an N-containing heterocyclic compound, a polyamine compound, etc., and (E) 1W40 parts of a vulcanization promoter comprising a metal (hydr) oxide, such as magnesium (hydr) oxide, etc., is heated at about 150W200°C for 1W30 minutes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05193010-A (JP)
Title: Forming method of liquid crystal resin composite
Inventor: TOMITA TAKASHI
IPC: B29C70/16
Filed: 1992-01-20
Abstract: PURPOSE:To adopt a filament winding method by utilizing the adhesion of a matrix resin by extruding and orienting a composite composition, in which a liquid crystal resin having a specific liquid-crystal transition point is blended with the matrix resin composed of a thermoplastic resin, and forming a strand. CONSTITUTION:First, the thermoplastic resin of a matrix resin and liquid crystal water are melted and mixed by an extruder 1 first and the composite composition is extruded at a specified temperature on forming. A strand extruded is cooled by a cooling tank 2, oriented by an orienting device 3, and wound on a wind-up roll 4. A high-strength strand wound out of the take-up roll 4 is heated by a heater 5 at a matrix-resin bondable temperature at the liquid-crystal transition point or lower of a liquid crystal resin. The strand heated is wound successively on a mandrel 61 rotated at a constant velocity by a motor 62 in a filament winding device 6, and filament-winding formed.
Patent JP-H07220701-A (JP)
Title: Battery pack
Inventor: KUBO YUICHI
IPC: H01M2/10
Filed: 1994-01-27
Abstract: PURPOSE:To reduce the capacity of a portable, small electronic equipment main body by that of a voltage-fluctuation absorbing capacitor by housing the capacitor in a vacant space forming outside batteries in a battery pack. CONSTITUTION:A battery pack 1 holds two cylindrical batteries 2 with the cylindrical side faces of the batteries 2 adjoining each other. A voltage- fluctuation absorbing capacitor 3 is housed in a vacant space 4 forming outside the batteries 2 in the pack 1. The capacitor 3, which was housed in a portable, small electronic equipment main body 5, is held in the space 4 in the pack 1, whereby the capacity of the portable, small electronic equipment main body and the space 4 in the pack 1 can both be reduced. The portable, small electronic equipment main body can thus be made smaller and thinner and its portability can be enhanced.
Patent JP-H04241052-A (JP)
Title: Monitoring and controlling data communication system
Inventor: YUGE TADASHI
IPC: G06F13/00
Filed: 1991-01-25
Abstract: PURPOSE:To freely set data length and to perform fast data transfer by setting sent data length in an address counter, and disconnecting the data transfer from a CPU and performing the transfer under control based upon the address control outputted by the address counter. CONSTITUTION:The data of a 1st storage means 41 are sent out according to the address outputted by a 1st counting means 21. The transmission of the data stops when the output of the 1st counting means 21 reaches the value set by a data length setting means 31. For data reception, a 2nd counting means 22 is actuated with a data transmission signal sent simultaneously with the data. Then a 2nd switching means 52 is switched with its output to switch the control of the 2nd storage means 42 to control from the 2nd counting means 22, and the received data are written in the address of the 2nd storage means 42. Consequently, the data length can freely be set and the communication speed can be made fast.
Patent JP-H04243759-A (JP)
Title: Web transfer device
Inventor: TAKAO NOBUHIRO
IPC: B29C31/00
Filed: 1991-01-25
Abstract: PURPOSE:To set the tension of each web independently of the speed at which the webs are transferred in a web transfer device. CONSTITUTION:A web transfer device has a variable speed motor 4 for driving a shaft 3 for transferring webs 1, a mechanical automatic speed change gear 5 interposed between the variable speed motor 4 and the transfer shaft 3, a setter 7 for the tension of the webs 1, a detector 6 for the tension of the webs 1 and a drive controlling circuit 9 for controlling the number of revolution of the variable speed motor 4 according to the set and detected values of the tension.
Patent JP-2000205751-A (JP)
Title: Continuous scrap feeder
Inventor: SOMA NAOHITO
IPC: F27D13/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a continuous scrap feeder in which generation of dioxin is reduced as mush as possible by regulating the exhaust gas temperature at the recombination temperature thereof or above. SOLUTION: A scrap carrier is disposed in the flue of an electric furnace coupled, at the lower section thereof, with a plurality of ducts 14 for passing exhaust gas which has preheated scrap and, at the upper section thereof, with a bypass duct 18 for passing high temperature exhaust gas. The high temperature exhaust gas bypass duct 18 is coupled with the exhaust gas ducts 14 to form a section 20 where high temperature exhaust gas is combined with exhaust gas which has preheated the scrap. Each duct is provided with an exhaust gas flow rate regulation valve 16, 19 for regulating the temperature of combined exhaust gas at 650 deg.C or above.
Patent JP-H08200918-A (JP)
Title: Cooler
Inventor: MAEDA TADASHI
IPC: C02F1/28
Filed: 1995-01-20
Abstract: PURPOSE: To enable the preventing of a useless rise in the temperature on the cold storage side by making a necessary fine current flow to a Peltier element to prevent the reversion of heat to the cold storage agent from the Peltier element even in the operation other than the normal driving. CONSTITUTION: When a voltage is applied to a Peltier element 13, a cold storage agent 41 is deprived of heat through an element mounting plate 43 and a number of heat absorbing fins 44 contacting a radiation surface thereof. As a result, the cold storage agent 41 is cooled as a whole and cools down clean water flowing through a cooling pipe 27 to obtain cooled clean water. On the other hand, heat absorbed by the Peltier element 13 is radiated to a radiation part 13b. A current control is performed to make a necessary fine current flow to prevent the reversion of heat between the radiation side and absorption side of the Peltier element 13 in order that the reversion of heat is blocked from the side of the Peltier element 13 to the cold storage agent 41 to prevent a rise in the temperature of the cold storage agent 41 even in the operation other than the normal driving.  This enables the preventing of any useless rise in the temperature on the side of the cold storage agent 41.
Patent JP-S62167771-A (JP)
Title: Imidazolium salt type polycationic compound and production thereof
Inventor: KIHARA KUNIO
IPC: A61K8/72
Filed: 1986-01-17
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is H, 1-17C alkyl or 6-8C aryl; R2 and R3 are H or 1-3C alkyl; X(-) is halide ion, hydroxide ion or 1/2(sulfate) ion; n is a number of 1-10,000; T1 and T2 are halogen or formula II]. EXAMPLE:A compound expressed by formula III. USE:A flocculant, paper strengthening agent, textile dyeability improver, softening finish for hair, antistaic agent, electrically conductive agent, raw material for electrically conductive high polymer compositions (radical complex salts of polycations), and raw material for medicines, e.g. antimicrobial agent, antifungal agent, cholesterol-lowering agent, etc., and ion exchange resins. PREPARATION:A compound expressed by formula IV is reacted with p-xylylene dichloride in a solvent capable of dissolving both while heating to afford the aimed compound expressed by formula I. The above-mentioned compound expressed by formula I has good thermal stability and is capable of exhibiting good electric conductivity when applied to a radical anionic complex salt type electrically conductive high polymer composition of polycations without any skin irritancy.
Patent JP-H1027353-A (JP)
Title: Recording on optical recording medium and/or reproducing device and optical pickup used therefor
Inventor: ISHIDA TOMOYUKI
IPC: G11B7/085
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To secure a compatibility to a plurality of kinds of optical recording media with different formats and to reduce a physical size by moving a base body in the direction of radius of the optical recording medium. SOLUTION: Two-axis actuators 12, 15 are disposed on an upper face of a base body 8 in an approaching direction of objective lenses held by the actuators respectively, and the objective lenses 11, 14 held by the actuators 12, 15 are positioned directly above beam splitters 17, 20 for optical blocks 10, 13. The two-axis actuator 15 for a high density recording type optical disk is positioned on the base body 8 so that the held objective lens 14 moves facing a radius of an optical recording medium 4 when the base body 8 is moved by a transfer mechanism 9. The objective lens 11 for CD use held by the two- axis actuator 12 moves in parallel with the radius when the base body 8 moves.
Patent JP-S5290500-A (JP)
Title: Synthesizing apparatus for boron nitride of cubic system
Inventor: INOUE KIYOSHI
IPC: B01J3/08
Filed: 1976-01-26
Abstract: PURPOSE: To produce BN of the cubic system in a high yield, by introducing a mixture of BN of the hexagonal system and metal particles serving both as a starting material and a catalyst into a discharge container, and effecting impulsive discharge between electrodes to cause impulsive pressure to occur and act on the mixture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61169544-A (JP)
Inventor: SHIMA AKIYUKI
IPC: E04B1/41
Filed: 1985-01-18
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-H10308982-A (JP)
Title: Method for generating random number from radio signal
Inventor: SANDRE BENOIT
IPC: H04W88/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To generate random numbers with a simple constitution by measuring a time interval at least once when a signal passes a reference level based on the reception of a radio signal, and generating random numbers from at least a part of measurement. SOLUTION: An output 19 of a receiver 18 is connected to an input 20 of a micro processor 21 through a comparator 22. Time interval of two switchings of a port 10 or 20 is measured by the clock register of the micro processor 11 or 21. At a time of switching, variables in the micro processor and the clock register are set to zero. The micro processor reads the content of the clock register in the port 10 or 20, and lower p-pieces of binary elements are stored in the p-pieces of positions of variables. A counter is increased by one unit and the clock register is initialized again. While the value of the counter (i) differs from n/p, the operation is resumed and the operation terminates at the time of i=n/p.
Patent JP-S61167122-A (JP)
Title: Intake device of engine
Inventor: HATAMURA KOICHI
IPC: F02B31/02
Filed: 1985-01-19
Abstract: PURPOSE:To generate strong swirl by forming a swirl forming passage communicating to the vicinity of one intake valve from an upper stream of an opening and closing valve of an engine in which two intake valves are provided on one cylinder to port from a bent unit linearly. CONSTITUTION:An opening and closing valve 14 is provided on a junction unit 4 on an upper stream of respective intake ports of an engine in which two intake valves 6, 6 are provided on one cylinder 1, and an opening 41a of the upper stream of the opening and closing valve 14 is communicated to a port 42 of one intake valve 6 on an auxiliary intake passage 41. The cross sectional shape of the passage 41 is flat S1 and the passage 41 is bent from a portion A of the opening 41a to the port 42 side, and is made linear from the bent portion to the outlet. On this linear portion, the cross sectional area of the passage 41 is made smaller gradually to reduce flowing resistance of intake air on the bent portion, and intake air flow velocity is raised surely as throttling is made on the linear portion, and strong swirl can be generated in a combustion chamber.
Patent JP-S58124230-A (JP)
Title: Forming method for ultrafine pattern
Inventor: OGAWA KAZUFUMI
IPC: H01L21/027
Filed: 1982-01-20
Abstract: PURPOSE:To form an ultrafine pattern on which fog of an image is not produced in a photolithographic step of manufacturing a semiconductor integrated circuit by exposing the surface of a thin metal film formed on the surface of a resist with condensed electron beam. CONSTITUTION:An X-ray resist 12, e.g., polymethylmethacrylate or the like or polybutadiene of negative type is coated in a thickness of approx. 0.5-1mum,  and a thin metal film 13 of Au, Ag, Al... is formed in a thickness of 500- 1,000Angstrom  on the surface of the resist 12. Then, an electron beam 14 condensed on  the surface is scanned and emitted to the surface of the film 13, thereby locally producing secondary X-ray 15, and the resist 12 under the film 13 is exposed  with the X- ray 15. Then, the film 13 is etched, the resist 12 is developed with  the pescribed developer. Then, the desired resist pattern 16 can be obtained.
Patent JP-S54101783-A (JP)
Title: Slime removing method
Inventor: SAKAMAKI TAKASHI
IPC: C02F5/08
Filed: 1978-01-30
Abstract: PURPOSE: To enhance the catalytic effect (acceleration of oxidation and exfoliation of slime) of KMnO 4  on H 2 O 2  in removal of slime with H 2 O 2  in machinery or equipment of a water system by adding KMnO 4  and a neutral salt to slow down decomposition of the H 2 O 2 .  
     CONSTITUTION: In removal of slime with H 2 O 2  in machinery or equipment of a water syttem, e.g. cooler, condenser or piping, a neutral salt such as Na 2 SO 4  or KNO 3  is added in an amt. of 0.2W5, pref. 0.7W1.4% to the amt. of H 2 O 2  together with KMnO 4 . By this method the amt. of insol. MnO 2  formed can be reduced remarkably as compared to the theoretical amt. by the reaction of the H 2 O 2  and KMnO 4  in the presence of the neutral salt, and decomposition of the H 2 O 2  is slowed down to prevent disappearance of the H 2 O 2  in a short time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61167597-A (JP)
Title: Ink film cartridge carriage for thermal transfer serial printer
Inventor: HONDA SUSUMU
IPC: B41J2/325
Filed: 1985-01-22
Abstract: PURPOSE:To obtain the title carriage which enables the main unit of a printer to be miniaturized by providing the main unit of an ink film cartridge carriage in freely movable fashion toward a printing direction against a thermal head without reduction of the number of printable characters. CONSTITUTION:An ink film cartridge carriage 1 and a thermal head 8 are mounted on a shaft 4 in parallel with a platen 14. The carriage 1 takes up ink film 25 from the ink film cartridge carriage 15 by a film drive 17, 20. The thermal head 8 and the carriage 1 can slide horizontally on a shaft 4 positioned in parallel with the platen 14, but the positional relationship between the thermal head 8 and the carriage 1 is variable.
Patent JP-S59134671-A (JP)
Inventor: YOSHIMURA KOUJI
IPC: B25B23/151
Filed: 1983-01-21
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-S6064628-A (JP)
Title: Preparation of uranium adsorbent
Inventor: YAMASHITA HISAO
IPC: C01G43/00
Filed: 1984-01-23
Abstract: PURPOSE:To attain to enhance the selectivity and adsorbing capacity of an uranium adsorbent, by supporting a Ti-Fe type hydroxide composite of which the atomic ratio of a Ti-atom to a Fe-atom is set to 0.3-20 by an inert porous carrier. CONSTITUTION:A water soluble titanium compound such as titanium tetrachloride, titanium sulfate or titanium tetrabromide and a water soluble iron compound such as ferrous sulfate or ferric sulfate are mixed in the presence of water in such a ratio that the atomic ratio of a Ti-atom to an Fe-atom is 0.3-20. Subsequently, ammonia dilute with air or nitrogen is introduced into the resulting aqueous mixture to form adsorbent particles. In the next step, an inert porous carrier, for example. gamma-alumina is preliminarily immersed in the aqueous mixture of the titanium compound and the iron compound and a composite is precipitated on the carrier.
Patent JP-S63178497-A (JP)
Inventor: MAEHATA HIDEHIKO
IPC: A01K63/00
Filed: 1987-01-16
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-H07216836-A (JP)
Title: Road surface marker and parking garage marker
Inventor: HATTORI EIICHI
IPC: E01F9/553
Filed: 1994-01-28
Abstract: PURPOSE:To reduce shock caused by contact and send out a warning to a driver and a danger signal to an opposed vehicle. CONSTITUTION:A road shoulder side face part 2a and a side face supporting face part 4 are engaged and integrated. When the side face part of an automobile wheel comes in contact, a contactless shock absorbing supporting part 5 absorbs shock by moving toward a shock absorbing receiving part 6a. The shock absorbing receiving part 6a is provided with a detecting bar 8a in the projecting state, and a sounding sensor is operated upon the contact of the wheel. A surface part 9 is provided with a built-in night light-emitting body Y. Large damage is thereby prevented even in contact, and and an accident can be also prevented.
Patent JP-H0611358-A (JP)
Title: Position measuring device
Inventor: ARUFUONSU SHIYUPIISU
IPC: G01D5/16
Filed: 1993-01-21
Abstract: PURPOSE: To obtain a position measuring device gaining the position dependent output signal of optimum signal parameter by scanning periodic measuring scale with a scanning unit having 4 groups consisting of 4 magnetoresistive elements. CONSTITUTION: Each of groups A to D is extending to a scale period (t) of measuring scale. Magnetoresistive elements An to Dn are series-parallel circuits and are connected to two half-bridge circuits. Magnetoresistive elements An to Dn of each group A to D in the upper bridge split part are shifted for t/2 against the corresponding magnetoresistive elements An to Dn of groups A to D in the lower bridge split.
Patent JP-S63177498-A (JP)
Inventor: KONDO KEN
IPC: H05K3/34
Filed: 1987-01-17
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-S61169543-A (JP)
Inventor: TAKAMIYA YOSHIO
IPC: E04B1/41
Filed: 1985-01-21
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-H07214081-A (JP)
Title: Method for purifying water for breeding marine living things
Inventor: IKEDA MITSUAKI
IPC: C01B13/11
Filed: 1994-01-28
Abstract: PURPOSE:To efficiently purify breeding water for marine living things to get rid of the oxidant remaining therein after an ozone treatment by fundamentally bringing the breeding water into contact with solid catalysts after introducing an ozone-contg. gas into the breeding water in the case of treating of the breeding water for the marine living things. CONSTITUTION:The breeding water for the marine living things is brought into contact with the solid catalysts after the ozone-contg. gas is introduced into the breeding water in the case of treating of the breeding water for the marine living things. Namely, the breeding water stored in a storage tank 1 is admitted by a pump 2 into a filter tank 3 and the filtered water is admitted into an ozone dissolving tank 4. On the other hand, the ozone-contg. gas generated by an ozonizer 8 is admitted from a gas diffusion pipe 9 into an ozone dissolving tank 1. The filtered water and the ozone-contg. gas are brought into contact with each other, by which the filtered water is purified and sterilized. The treated liquid is admitted via a coral sand layer 5 into a catalyst reaction chamber 6 where the oxidant is decomposed. Further, the treated liquid returns to the storage tank 1 via a froth separating tank 7. The oxidant remaining in the breeding water after the ozone treatment is efficiently purified.