baber/WOPTO huggingface dataset:
Patent JP-H07308579-A (JP)
Title: Exhaust gas purifying catalyst and production thereof
Inventor: SAKAMOTO TOSHIYUKI
IPC: B01D53/86
Filed: 1994-05-17
Abstract: PURPOSE:To provide an exhaust gas purifying catalyst for purifying hydrocarbons (HC), carbon monoxide (CO), nitrogen oxide (NOx) in an exhaust gas discharged from an internal combustion engine of automobile or the like and excellent in durability and cost reduction, and the production method of the catalyst. CONSTITUTION:This catalyst gas a porous carrier and one or more kind of a transition metal-alloyed platinum or palladium supported with the porous carrier. The catalyst forms a hardly volatile oxide when it is used in lean atmosphere and the oxide is reduced in rich atmosphere.
Patent JP-S5830131-A (JP)
Title: Detection of etching end point
Inventor: YAMANAKA TSUNEYUKI
IPC: H01L21/3213
Filed: 1981-08-18
Abstract: PURPOSE:To know an end point of etching by forming a film by mixing substance to be etched such as Cr with an inert substance which does contribute to etching reaction, thereby measuring a luminous spectrum luminance intrinsic to said inert substance at the time of dry etching. CONSTITUTION:Cr 2 is adhered to a glass substrate 1 through high-frequency heating in an ambience N2 and a large quantity of N is mixed into said Cr. The Cr is etched in the ambience without N using a gas mixture of CCl4 and O2. As etching goes on, the amount of N2 in the reaction receptacle 3 increases and its luminous spectrum luminance also increases. When it approaches the etching end point, the etched area is reduced in proportion to the time elapsed and the luminance decreases partly in accordance with a function of time. After  ending etching, the remaining N2 is discharged in the reaction chamber 3 and  the luminance decreases exponentially. Thus, the etching end point is supposed  to be the point 15. When etching is ended at the point 15 on the luminance curve recorded through a spectrum analyzer 10, the desired pattern is obtained with a better reproducibility.
Patent JP-S6249955-A (JP)
Inventor: BERUNTO KIRUHIHOOFU
IPC: B02C23/02
Filed: 1986-06-04
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-S618738-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KANDA HIDEKAZU
IPC: G11B5/85
Filed: 1984-06-20
Abstract: PURPOSE:To obtain a disk having excellent durability, etc. by using plural target blocks having varied compositions of a magnetic material, sputtering the block on a substrate through a shutter having a specified opening pattern while rotating the shutter, and changing continuously the compositions in the thicknesswise direction. CONSTITUTION:A target block 11A of Fe added with A atm% Cu and a target 11B of Fe added with 0.2atm% Cu are combined so that the combination surface D may be inclined to a setting surface to prevent the flying of impurities from the setting stand, etc. to a substrate 3. The block 11A is firstly sputtered to the substrate 3 on a substrate setting stand 2 through a shutter 13 having an opening part 12 while rotating the shutter 13 at low speed in the direction as shown by the arrow A and rotating the substrate 3 to the extent that the unevenness of thickness is not generated in the magnetic film. The Cu content decreases as the shutter 13 revolves and approaches the block 11B, and the Cu content becomes minimum when the opening part 12 is above the block 11B. Co, Ti, etc. besides Cu can be treated in this way in accordance with the respective purposes to change the content in the thicknesswise direction, and the excellent magnetic recording medium is obtained.
Patent JP-S5651813-A (JP)
Title: Transformer winding
Inventor: MATSUMOTO MASAICHI
IPC: H01F27/12
Filed: 1979-10-03
Abstract: PURPOSE:To improve the cooling efficiency of a transformer winding comprising a plurality of winding layers each made by spirally and axially winding a conductor around an insulating tube, by allowing each vertical spacer to be short so as to be placed within the ends of the upper and lower insulators provided at both ends of each winding layer in order to permit the flow difference among the ducts to be eliminated. CONSTITUTION:Horizontal spacers are removed at the upper and lower ends of coils, and each vertical spacer 11 is made short so as to be placed within the ends of the upper and lower insulators provided at both ends of each winding layer in order to form horizontal ducts 15 at the upper and lower ends of each spacer 11. In this, a coolant flows in from the horizontal duct 15 at the lower part of the coils, and while moving vertically the coolant diverges into veritcal ducts 14 and rises through the coil surfaces. Said mechanism permit the flow difference among the ducts to be eliminated, and therefore the cooling efficiency can be improved.
Patent JP-H04329350-A (JP)
Title: Ion-selective electrode and manufacture thereof
Inventor: AMITA KOUJI
IPC: G01N27/28
Filed: 1991-04-30
Abstract: PURPOSE:To improve the characteristic of the sensitive film of a sensitive-film direct forming type ion-selective electrode. CONSTITUTION:A passage 2 feeding a sample liquid is formed on an electrode body 24 made of acrylic resin. An inner liquid 8 immersed with an inner electrode 10 is stored in a space adjacent to the passage, and a sensitive film 26 supporting a sensitive material with polyvinyl chloride is formed directly on the electrode body 24 at the boundary between the passage 2 and the inner liquid 8.
Patent JP-H06315386-A (JP)
Title: Dna fragement, vector containing the same fragment, transformant transformed by the same vector and production of protein using the same vector
Inventor: MORISHITA HIDEAKI
IPC: C12N1/19
Filed: 1993-05-01
Abstract: PURPOSE:To provide a new DNA fragment useful for improving the yield when producing protein from a transformant according to the genetic engineering method. CONSTITUTION:There is provided a DNA fragment coding one of amino acid sequences, AVLPQEEEGSG (GGQLVTEVTKKEDSG), AVLDQEEEGSG, AVLPQEEEGDG, AVLPQEEEGSGD (D), AVLPQEEEGSGDD (D) and ADDPQEEEGSG. This fragment can be produced by chemical synthesis, etc.
Patent JP-H09317617-A (JP)
Title: Process discrimination device of internal combustion engine using misfire detection and its method
Inventor: NISHIMURA JUNICHI
IPC: F02P17/12
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce constitution and to simplify manufacture without requiring structural components. SOLUTION: This device is a device to discriminate a working process of each cylinder in an internal combustion engine including a plural number of the cylinders on each of which ignition elements 13A-13D to spark discharge in accordance with secondary voltage of an ignition coil generated by an ignition command are respectively arranged. An ignition control circuit 6 and a system control circuit 5 issue ignition commands at least to one specified cylinder of the cylinders by specified timing, condensers 2A-2D, A/D converters 3A-3D, an input circuit 4 and the system control circuit 5 judge whether a waveform of a primary voltage signal of the ignition coil corresponding to the specified cylinder after issuance of the ignition commands is a waveform at the time of normal firing or not, and discriminate the working process of each cylinder in accordance with the judgement result.
Patent JP-H05320303-A (JP)
Title: Epoxy resin composition
Inventor: KATAYAMA YASUMI
IPC: C08G59/40
Filed: 1992-05-21
Abstract: PURPOSE:To obtain an epoxy resin composition, readily convertible into the B stage and having excellent processability, compression moldability, curing rate, pot life of the resin composition and storage stability of an SMC without impairing characteristics of an epoxy resin excellent in impact and heat resistances. CONSTITUTION:The epoxy resin composition is composed of (1) 100 pts.wt. aromatic epoxy resin having <=1.5 average number of hydroxyl groups based on one molecule, (2) 5-150 pts.wt. sorbitol polyglycidyl ether having 1.0-2.5 average number of hydroxyl groups based on one molecule, (3) a polyisocyanate compound in an amount so as to provide 0.3-1.6 equiv. ratio of isocyanate groups to the total hydroxyl groups present in the components (1) and (2) and (4) an epoxy resin curing agent in an amount of 1-80 pts.wt. based on 100 pts.wt.total amount of the components (1) and (2).
Patent JP-S5652321-A (JP)
Title: Fixed-flow-rate pressurization distributor for high- pressure gas conveyor
Inventor: MORIYAMA TAKESHI
IPC: B65G53/66
Filed: 1979-10-05
Abstract: PURPOSE: To distribute fixed quantities of powder to a plurality of places in high- pressure gas powder conveyance, by directly providing a pressurization tank with a distributing function.  
     CONSTITUTION: A conveyed material such powder is supplied from the throw-in valve of a pressurization tank 1. Coverying high-pressure gas is supplied from a feed source through a pressurization valve 3. The conveyed material is distributed through nozzles 8a, 8b conveyed from outlet ports 6a, 6b to conveyance pipes 10a, 10b. The material can be distributed and sent out at fixed flow rates and a desired distribution ratio depending on the degrees of opening of the pressurization control valve 3, discharge control valves 11a, 11b and booster pressure control valves 13a, 13b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61287078-A (JP)
Title: Digital signal reproducing device
Inventor: KIHARA NOBUYOSHI
IPC: G11B20/18
Filed: 1985-06-13
Abstract: PURPOSE:To prevent the occurrence of disadvantage in reproducing because of the shifting of recording position on the tape during an after-recording by providing two pieces of RAMs to store the true-false information of block number. CONSTITUTION:After executing the after-recording, in case of a newly recorded digital signal shifts backward, a block number detecting circuit 1 detects the block number of the signal precedently recorded and then that of the one newly recorded as to a reproduced digital signal 11. When the block number from a latch circuit 3 is equal to or larger than that from the circuit 1, a first comparator circuit 4 switches a switching circuit 9, and the true-false information of the block number of the newly recorded signal is recorded in a second RAM 7. Now that the true-false information in a RAM 7 is used as an error pointer of block number in executing the error correction of data, the signal precedently recorded in the first RAM 6 can give no influence.
Patent JP-H07330693-A (JP)
Title: Benzalmalonate derivative bearing amino or quaternary ammonium group, production thereof, ultraviolet absorber and cosmetic containing the same
Inventor: HOSHINO TADAHIDE
IPC: C07C217/08
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a benzalmalonate derivative which is excellent in hydrophilic properties, UV absorption and light stability, thus is useful as a starting material for cosmetics. CONSTITUTION:A benzalmalonate derivative of formula I (R<1> and R<2> are each a hydrocarbon; R<3>-R<5> are each an alkyl; A is an alkylene; n is 0-2) is allowed react with a quaternizing agent for an tertiary amino group to provide this derivative of formula II {Y' is formula III, formula IV [R<7> is (CH2)pSO3<->, (CH2)pCO2<->, (p is 1-4); X is a halogen, an alkylsulfate, an alkylsulfonate, an arylsulfonate]}.
Patent JP-S61288821-A (JP)
Inventor: KATO SHINICHI
IPC: A61B1/00
Filed: 1985-06-13
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-H0424172-A (JP)
Title: Rear wheel steering device of four-wheel steering vehicle
Inventor: KAMIYACHI TOMOYUKI
IPC: B62D7/14
Filed: 1990-05-21
Abstract: PURPOSE:To reduce the size of the whole device by bending only sub centering springs whose spring force is small to steer rear wheels at the time of a normal condition, and maintaining the rear wheels at neutral positions through the large spring force of a main centering spring at the time of a failed condition. CONSTITUTION:At the normal condition where lock pins 27, 28 are in unlocking conditions, only sub centering springs 25, 26 whose spring force is small are bent with the movement of a rack 2 based on steering force from a motor 11 to steer the rear wheels, and while feeding back a control signal obtained by detecting its steering condition, the rear wheels are controlled to be returned at neutral positions. At the time of a failed condition during steering the rear wheels, on the other hand, the rack 2 is returned to its neutral position through the spring force by sub centering springs 25, 26 to absorb the influence by external disturbance from rear wheel side through large spring force of the main centering spring 23 by the engagement of the lock pins 27, 28 with spring receiving members 21, 22 on rack 2 side and maintain the rear wheels in locking conditions at neutral positions.
Patent JP-S5831818-A (JP)
Title: Transportation of powder by oxygen gas
Inventor: HASHII KAZUO
IPC: B65G53/06
Filed: 1981-08-18
Abstract: PURPOSE:To safely transport the powder such as lime with iron powder mixed by means of oxygen gas. CONSTITUTION:The oxygen introduced from a pipe 1 is passed through a pressure control valve 2 in which oxygen is decompressed to a prescribed value, and the flow rate is controlled by a flow-rate control valve 3 and a flowmeter 4, and the oxygen is introduced into a powder feeding apparatus 5. The powder to be transported is stored in the powder feeding apparatus 5, and transported  by a fixed amount continuously into a transportation pipe 6 with the oxygen introduced. The powder is transported in a prescribed condition in a transportation pipe having a length of 12m and introduced into a powder recovering tank 7, and oxygen is released from a discharge pipe 8. If the amount of iron powder mixed during powder transportation, oxygen pressure, and the speed of powder transporation are within the range shown by the following equation, transportation can be carried-out safely.
Patent JP-H02308729-A (JP)
Title: Nursery bed
Inventor: KAWAGUCHI HIROMICHI
IPC: A01G9/10
Filed: 1989-05-22
Abstract: PURPOSE:To obtain a nursery bed to grow seedlings in a well-ventilated manner with the seeds held at regular intervals and capable of easy separation into respective blocks by placing on the floor in a nursery box a plate made of kneaded soil with plural trapezoidal blocks made continuous left and right at the lower part. CONSTITUTION:A plate 2 made of kneaded soil is prepared, where trapezoidal blocks 1, 1... 2cmX2cm in the top face area, 3cmX3cm in the bottom face area and 1.5cm in thickness are connected at the lower part. A nursery box 3 is packed with a bed 4 1.5-2cm in thickness, and the above plate 2 is placed on the bed 4 to form a nursery bed. In this case, seeds 6, 6... of e.g. lettuce or cabbage are put into wells 5, 5... on the surface of the blocks 1, 1... and covered with soil. The V-shaped furrows 7, 7... between the respective blocks 1, 1... are padded with sand or other soil virtually infusible with said blocks 1,1.... Thence, when water is poured at specified temperatures, the seeds will germinate in several days, and the roots will extend from the plate 2 into the bed 4, absorbing nutrients in both the blocks 1, 1... and the bed 4, thus effecting the growth of desired size in ca.20 days.
Patent JP-H11321528-A (JP)
Title: Air bag for side air bag device
Inventor: TANASE TOSHINORI
IPC: B60R21/20
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an air bag for a side air bag device capable of restraining an occupant in a wide range. SOLUTION: An air bag 41 is stored to be folded over a front pillar part PF in a peripheral edge of an opening W0 in an in-car side, roof side rail part R, and a rear pillar part PR. In the air bag 41, front/rear expansion chambers 43c, 43d are inflation extended so as to cover the opening W0 in the vicinity of the front pillar part PF and in the vicinity of the rear pillar part PR by arranging the expansion chambers 43c, 43d before/behind the vicinity of the front pillar part PF and the vicinity of the rear pillar part PR when inflating gas flows in. In the air bag 41, the front/rear expansion chambers 43c, 43d are connected by a connection part 48 arranged over a total region in a vertical direction between mutual front/rear directions.
Patent JP-H09311208-A (JP)
Title: Aln reflection mirror
Inventor: TOYODA SEIJI
IPC: F24S23/70
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain an AlN reflection mirror having high heat resistance and thermal conductivity, excellent adhesion property between the base and a metal layer and good workability of the reflection face and improved productivity. SOLUTION: This AlN reflection mirror consists of an aluminum nitride sintered body base 11, an Al2 N3 layer 12 formed by heating and oxidizing the base body 11, and an SiO2 layer 13 formed on the Al2 O3 layer 12, and a noble metal thick film 14 formed on the SiO2 layer 13. The aluminum nitride sintered body contains preferably 0.1 to 10wt.% of one or two kinds of metal oxides selected from Y2 O3 and CaO. The Al2 O3 layer 12 is preferably formed to 0.2 to 20μm thickness and the SiO2 layer 13 is preferably formed to 0.01 to 10μm thickness. The surface roughness as the center line average roughness of the noble metal thick film 14 is preferably controlled to <0.2μm, and the noble metal thick film 14 preferably contains one or more kinds of metals selected from Au, Ag, Pd and Pt.
Patent JP-S62285807-A (JP)
Title: Height adjuster in grain lift
Inventor: SATAKE TOSHIHIKO
IPC: B65G21/00
Filed: 1986-06-03
Abstract: PURPOSE:To permit the height of a grain lift to be adjustable as desired and to facilitate exchange of grain lifts at work of construction or the like by providing an adjusting case with a slidable intermediate case. CONSTITUTION:An intermediate case 4A is slided downward in relation to an adjusting case 12 to reduce the height of a grain lift 1, so that an upper case 2 of the grain lift 1 may not come in abutment against a wall 17. Then, the grain lift 1 is moved in the direction shown by an arrow A toward a tank 13, and a shoot 9 is connected with an inlet port 14 of the tank 13. Thus, grains supplied through a supply hopper 11 is lifted by buckets 7 carried by a belt 8 and fed from an outlet port 10 through the shoot 9 and the inlet port 14 into the tank 13. The grains thus fed are discharged out of the tank 13 by appropriately opening and closing a shutter provided at a discharge port 16.
Patent JP-S5919447-A (JP)
Title: System for eliminating and receiving interference wave
Inventor: KAISHIMA MAKOTO
IPC: H04B7/08
Filed: 1982-07-26
Abstract: PURPOSE:To suppress a residual interference wave component included in three snthesized outputs of three antennas arranged in equal intervals, by performing the phase shift or amplitude control for the result of addition of receiving signals of the 1st and the 3rd antennas, at a feedback system. CONSTITUTION:A part of power of an interference wave obtained from an adder 5 is led to a phase detector 21 through a variable phase shifter 16 and a 90 deg. phase shifter 7b, because an output of the adder 5 being (100-300) is orthogonal to that of (100+300), when vectors 100, 300 of the interference output of the antennas 1, 3 are equal in amplitude and different in phase, the phase difference of a residual vector 8a is detected by performing the phase detection by the output from an adder 14 and fed back to the variable phase shifter 16, allowing to align the part almost on a line with the residual component of the interference wave of an output terminal of an adder 5 and to suppress effectively an interference wave residual component 8a.
Patent JP-H08299302-A (JP)
Title: Magnetic resonance(mr) imaging device
Inventor: MIURA YOSHIAKI
IPC: G01R33/3415
Filed: 1995-04-29
Abstract: PURPOSE: To simplify the configuration of the receiving system of a phased array coil type. CONSTITUTION: Signals sent from four receiving coils 21 to 24 are selected in order at a frequency 16 times as high as the bandwidth thereof through a multiplexer 25 and sent to an A/D converter. In addition, the signals are sent to an A/D converter and a detecting section 34 as signals having the prescribed offset frequency, Fof after conversion to intermediate frequency signals. Thereafter, the signals are sampled at the 16-time high frequency for A/D conversion and, then, phase detection data is obtained through the digital signal processing technology.
Patent JP-H0426905-A (JP)
Title: Magnetic head device
Inventor: UCHISAWA MANABU
IPC: G11B5/265
Filed: 1990-05-18
Abstract: PURPOSE:To maintain high performance and high reliability over a long period by constituting the contact face of a second magnetic head so that the wear resistance to a magnetic tape can be improved rather than that of the contact face of a first magnetic head. CONSTITUTION:By enlarging head width Ct2 of a second magnetic head 6 rather than that of a first magnetic head 5, the contact face between the second magnetic head 6 and the magnetic tape is enlarged and the contact pressure only of the second magnetic head 6 is decreased so as to suppress the head wear amount of the second magnetic head 6. Therefore, the decrease of gap depth G2 of the second magnetic head 6 can be suppressed. In this way, by enlarging the head width of the second magnetic head 6 rather than that of the first magnetic head 5, time to eliminate the gap depth G2 of the second magnetic head 6 can be prolonged, and the service life of the second magnetic head 6 can be made as long as that of the first magnetic head 5. Thus, the service life of a VTR can be improved.
Patent JP-H04354669-A (JP)
Title: Cleaning tool for sample surface
Inventor: IWASE FUSAKO
IPC: G01N23/227
Filed: 1991-05-31
Abstract: PURPOSE:To provide a cleaning tool of a sample surface capable of easily exposing a uniform and smooth new surface in a vacuum container. CONSTITUTION:A groove 16 is formed on the inner wall face of a through hole 12 formed nearly at the center of a holding member 11, and an O-ring 17 is coupled. A bar-shaped member 15 with the outer diameter nearly equal to the inner diameter of the O-ring 17 is inserted into the O-ring 17. A polishing member 18 is fitted to a tip member protruded on the vacuum container main body 13 side of the bar-shaped member 15, and the diamond paper 23 is stuck on the curved end face 22. A handle section 24 is provided on the other end section of the bar-shaped member 15 protruded on the opposite side to the polishing member 18, and a circular bellows fitting plate 25 is screwed and fitted at its root. Bellows 29 are fitted to airtightly surround the space region surrounding the bar-shaped member 15 between the bellows fitting plate 25 and the holding member 11.
Patent JP-H05298500-A (JP)
Title: Device for recognizing card user
Inventor: TAKEMOTO KAZUJI
IPC: B42D15/10
Filed: 1992-04-22
Abstract: PURPOSE:To prevent the conclusion of an illegal transaction by displaying whether or not a card user is a right owner within short time only by means of permitting a fingerprint reader to read a fingerprint. CONSTITUTION:Picture data in the fingerprint of a specified finger by the right owner of each card is read by the fingerprint reader 11 and registered in a storage device at the time of issuing the card. After that, in a terminal station 3, the fingerprint reader 31 takes fingerprint data of the specified finger of an opposite person in the transaction immediately before the conclusion of the transaction using the card and a recognition operating part 34 is executed so that data is transmitted from a communication control part 33 to a communication request center station 1 with a communication line 2. Then, card number and fingerprint data are transmitted from the terminal station 3 to the center station 1 and inputted to a judging part 13 in the center station 1. In the center station 1, fingerprint data of the applying card number is read from the storage device 12 in accordance with the card number and inputted to the judging part 13.