baber/WOPTO huggingface dataset:
Patent JP-H01240619-A (JP)
Title: Production of heat insulating double pipes
Inventor: MASATOMO HIROAKI
IPC: C21D8/10
Filed: 1988-03-19
Abstract: PURPOSE:To enable flaring without degrading mechanical properties by subjecting the end part of an inside pipe to hot upsetting, then flaring the pipe end part at a specific temp. after a required heat treatment and bend part correcting in case of expanding the end part of the inside pipe up to the bore size of an outside pipe at the time of producing the inside pipe for heat insulating double pipes consisting of the outside pipe and the inside pipe. CONSTITUTION:The end part of the inside pipe 2 is thickened by the hot upsetting and is then heat-treated according to the material quality of the inside pipe 2; further, the bend of the end part is corrected at the time of producing the heat insulating double pipes. The end part of the pipe is in succession heated to 500 deg.C-the temp. temp. at the time of the heat treatment and is expanded by flaring to a circular conical shape. The flared end is welded to the inside surface of the outside pipe 1. A heat insulating material 4 is packed into a cylindrical space 3 formed by the inside pipe and the outside pipe and the space is evacuated to a vacuum, by which the heat insulating double pipes are produced.
Patent JP-S61226887-A (JP)
Title: Ic card
Inventor: SHINTANI TETSUO
IPC: B42D15/02
Filed: 1985-03-30
Abstract: PURPOSE:To perform surely an input and output of a data signal and to improve a safety on a crime prevention by performing an input and output of a data signal to an arithmetic processing section in a card using an electromagnetic inducting operation and providing a magnetic layer for preventing a data leakage in the output section. CONSTITUTION:At one end side of a printing wired substrate 1 of an IC card, receiving coils 2a-2c receiving an external electric feeding are printed and wired and respective terminals of the respective coils 2a-2c are connected to an input side of a rectifying circuit 3. A direct current voltage from this circuit 3 is supplied to an IC element 5 as a drive voltage through an overvoltage preventing circuit 4. To a data transmitting coil 6 connected to this element 5, an output signal from the element 5 is outputted and a receiving data is inputted to a data receiving coil 7. This substrate 1 is covered by a cover 8 made of a non-magnetic material and in a section abutting against the transmitting coil 6 of the cover 8, a rectangular shape through hole window is disposed, and into this through hole window, a magnetic layer 9 formed by a soft magnetic material is inserted to prevent a leakage of the data from an output section and effectively input and output the data signal.
Patent JP-H03266993-A (JP)
Title: Production of l-tyrosine
Inventor: GOTO MAKOTO
IPC: C12R1/19
Filed: 1990-03-19
Abstract: PURPOSE:To efficiently produce L-tyrosine by adding phenol to L- or D, L-serine and reacting phenol with L- or D.L-serine in the presence of beta-tyrosinase- containing bacterium cell treated with a pyridoxal phosphate-containing aqueous solution. CONSTITUTION:beta-Tyrosinase-containing bacterium cell or treated material thereof is previously treated by suspending the above-mentioned bacterium cell or treated material thereof in 0.00005-0.1wt.% pyridoxal phosphate-containing aqueous solution (having about pH7-9), allowing the suspension to stand at about 4-30 deg.C for about 30min to 2hr. Phenol is subjected to enzymatic reaction with L or D.L-serine or pyruvic acid or salt thereof and ammonia or salt thereof in the presence of the pre-treated beta-tyrosinase containing bacterium cell. Thereby L-tyrosine can be produced in high yield from phenol and L or D.L-serine.
Patent JP-S56162717-A (JP)
Title: Liquid crystal display device
Inventor: SHIMOKAWA OSAMU
IPC: G02F1/1333
Filed: 1980-05-19
Abstract: PURPOSE:To obtain a liq. crystal display device with enhanced display contrast and increased mechanical strength by arranging upper and lower substrates made of plastic film in a display device having polarizing plates at the outsides of the substrates so that the optical axes of the substrates are made to intersect perpendiccularly to each other. CONSTITUTION:Upper and lower substrates 2, 5 are produced by forming transparent electrodes on drawn plastic films such as polyester films each having peculiar optical axes, and polarizing plates 1, 3 are attached to the outsides of the substrates at right angles. The substrates 2, 5 are arranged so that the optical axes 4 are made to intersect perpendicularly to each other. Light passed through the upper polarizing plate 1 is not leaked, causing no contrast reduction. Thus, a liq. crystal display element is obtd. which is more fittable for mass production than an element using glass substrates and has enhanced mechanical strength.
Patent JP-H05107999-A (JP)
Title: Photosensitive composition for volumetric hologram recording
Inventor: KAWABATA MASAMI
IPC: G03F7/04
Filed: 1992-03-25
Abstract: PURPOSE:To easily produce a volumetric hologram excellent in diffraction efficiency, wavelength selectivity, refractive index modulation and film strength by incorporating specific polymerizable compds. and specific polymn. initiators into a photosensitive compsn. CONSTITUTION:The photosensitive compsn. incorporates the respective components including (a) a cation polymerizable compd. which is liquid at an ordinary temp., (b) a radical polymerizable compd., (c) a photo-radical polymn. initiator which polymerizes the component (b) by sensing the laser beam of a specific wavelength and light excellent in coherent property, and (d) the photo- cation polymn. initiator system which has the low sensitivity with the light of a specific wavelength and polymerizes the component (a) by sensing the light of another wavelength. The average refractive index of the component (a) is lower than the average refractive index of the component (b). The weight of the component (a) based on the total weight of the compsn. is preferably 2 to 70wt.%, the weight of the component (b) 30 to 90wt.%, the weight of the component (c) is 0.3 to 8wt.%, and the weight of the component (d) 0.3 to 8wt.%.
Patent JP-S59193012-A (JP)
Title: Coil former device
Inventor: SHINODA YOSHIROU
IPC: B65H81/06
Filed: 1983-04-18
Abstract: PURPOSE:To obtain a coil former having an arbitrary ratio of length and breadth by a method wherein a slider mechanism to move in the axial direction and spool extension and contraction mechanisms of two pairs of top and bottom, right and left are provided around a rotary shaft, and the respective spool extension and contraction mechanisms are driven separately from the slider mechanism. CONSTITUTION:The coil former main body of a coil former device 7 is constructed of a disk type flange 8 and a sleeve shaft 25 provided at the edge part of a rotary shaft 2. When a nut 17 is rotated, a ring slider 19 slides the shaft 25 right and left, slide bases 14a, 14b are transferred through studs 22, and parallel links 16, 16 stand up to extend expand blades 15a, 15a. Then when a shaft 32 is rotated, a feed screw 30 is transferred in the axial direction to slide slide- bases 14b, 14b, and expand blades 15b, 15b are extended. Moreover covering plates 36 are provided between the mutual plates 15a, 15b, and a rectangularly sectional coil former having an arbitrary ratio of length and breadth can be formed by controlling mutual fitting relation.
Patent JP-S63233066-A (JP)
Title: Production of superconductive body
Inventor: NAKAGAWA MIKIO
IPC: C04B35/00
Filed: 1987-03-20
Abstract: PURPOSE:To improve critical temp. and critical current density of a superconductive body by heat-treating a molded body comprising an oxide superconductive material in gaseous atmosphere contg. a supplementary element and introducing said supplementary element into vacancies formed in said molded body. CONSTITUTION:A molded body is obtd. by sintering a green compact prepd. from a mixture of powdery oxide superconductive materials. On one hand, a gaseous atmosphere contg. a supplementary element to be introduced into vacancies of the molded body, such as a gas contg. halogen such as F, Cl2, Br2, etc., vapor of oxide or chloride of a metal having a low m.p. such as Pb, Zn, etc. is formed. The above described molded body is heat-treated in this atmosphere. Thus, the supplementary element is introduced into vacancies, and the critical temp. and the critical current density of the superconductive material are improved.
Patent JP-S60209646-A (JP)
Title: Electronic control type fuel injection device
Inventor: HATSUTORI KOUJI
IPC: F02D21/08
Filed: 1984-04-03
Abstract: PURPOSE:To prevent unstable operation, gasping or the like of an engine after starting by a method wherein the value of lean air-fuel ratio correcting coefficient is increased for a predetermined period of time after starting so as to increase the amount of fuel injection, in the electronic control type fuel injection device operating the internal-combustion engine under an objective lean air-fuel ratio. CONSTITUTION:The device is provided with an operating means M1 for determining the amount of fuel injection by a fuel injection amount operating formula including the lean air-fuel ratio correcting coefficient and the internal-combustion engine M2 is operated under the objective lean air-fuel ratio. The device is also provided with a means M3 determining new lean air-fuel ratio correcting coefficient by multiplying a coefficient, attenuating in accordance with the elapse of time after starting, with the lean air-fuel ratio correcting coefficient. The desired lean air-fuel ratio is made rich for a predetermined period of time after starting the engine. The electronic control unit M4, accommodating a microcomputer, receives a detecting signal for detecting various operating conditions of the internal-combustion engine M2 from a lean sensor M5, for example, or the like and controls a fuel injection valve M6, for example, or the like.
Patent JP-S51143350-A (JP)
Title: Indicating arrangement
Inventor: YAMADA KUNIHARU
IPC: G09F9/30
Filed: 1975-06-04
Abstract: PURPOSE: To elongate life of an indicating arrangement of electrochromic element by adding an additive which can be substituted for electric discharge reaction, using n, n'-dibuty 1-4,4'b: -pyridiun as an electrochromic element. A reaction 2Br - →Br 2  + 2e -  taken place at an anode is short life, because composition of electrochromic solution is variable. If an additive e.g. SnCl 2  having a similar reaction is added, then a reaction Sn 2+  → Sn 4+  + 2e is taken place. Therefore, the composition of the solution is not varied, so that the life of incating arrangement is elongated. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55158704-A (JP)
Title: Aquatic antenna
Inventor: UNO TAKASHI
IPC: H01Q9/34
Filed: 1979-05-29
Abstract: PURPOSE:To prevent the antenna basement from being damaged or contaminated by the waves the rain and the like and thus avoid the fault caused by the incomplete insulation, by attaching the antenna basement onto the construction above the water via the insulator along with installation of the special cover. CONSTITUTION:Antenna 2 having a number of stays 1 is installed on the upper surface of construction 3 above the sea level, and antenna basement 2a is attached to shaft 6 of substrate 5 attached on the upper surface of the structure and via plural number of insulator 4. Furthermore, side vover 7 is provided as if it surrounded structure 3 along with upper cover 8 attached to the upper part of basement 2a in the water-tight way each. Cover 7 is then fixed to structure 3, and cylindrical part 9 is formed with internal and external projection parts 10 and 11 which protrude in the flange form toward the upper part obliquely from the entire upper edge circumference of part 9. Then web 12 is formed outside part 9. And the necessary space is secured between basement 2a and cover 7 as well as between basement 2a and cover 8 each. In addition the necessary space is secured also between basement 2a and structure 3. In this way, basement 2a can be prevented from being damaged or contaiminated by the waves, the rain or the like.
Patent JP-H01242609-A (JP)
Title: Ultraviolet curing resin composition
Inventor: OCHI KIYOYUKI
IPC: C08F222/16
Filed: 1988-03-23
Abstract: PURPOSE:To attempt to improve ultraviolet curability, hardness, resistance to etching soln. and removability by peeling with an aq. alkali soln., by blending a specified carboxyepoxy acrylate, a half ester, a polymerizble monomer and a polymn. initiator. CONSTITUTION:A carboxyepoxy acrylate (a) is obtd. by reacting an epoxy acrylate, obtd. by reacting an epoxy resin (oligomer) obtd. by reciting bisphenol A with epichlorohydrin with (meth)acrylic acid and there by opening the epoxy ring, with a polyacid anhydride (e.g., maleic anhydride). 0.1-10wt.% polymn. initiator (d) (e.g., benzoin) is added to a compsn. consisting of 30-60wt.% component (a), 20-60wt.% half ester (b) of a polyacid anhydride with hydroxy (meth) acrylate and 10-40wt.% polymerizable monomer (c) [e.g., methyl (meth)acrylate].
Patent JP-H0771617-A (JP)
Title: Divided mechanical end-face seal
Inventor: JIYON JIEI RADOSABU
IPC: F16J15/56
Filed: 1994-04-05
Abstract: PURPOSE: To provide a completely split mechanical end face seal capable of being mounted and replaced without disassembling the shaft and housing. CONSTITUTION: This seal contains a sealing member 112 for sealing a main ring 104 to a shaft 16 and firmly locating the main ring in the axial, peripheral or radial direction. It also contains a sealing member 112 for sealing a mating ring 80 to a housing and granting axial deflecting force to the mating ring 80 while non-firmly locating the mating ring 80 in the axial direction to put two rings in mutual contacting condition. In application for the shaft to be predicted to be greatly shifted from the housing, a thrust bearing or a connection is provided between the mating ring and a rotationally movable member related to the shaft. Both the main ring and the mating ring 80 are held in mutually relative positions, independently of large shifts of the shaft.
Patent JP-H08258779-A (JP)
Title: Hunger for bicycle
Inventor: TAKEDA TORU
IPC: B62M3/00
Filed: 1995-03-27
Abstract: PURPOSE: To provide a hanger for a bicycle which is so constituted as to a chain line is easily adjusted even when the boss part of a cotterless crank arm to fix a chain sprocket to a taper angle shaft at one end is a hanger lug to pivotally support a crank shaft fastened by a fastening nut. CONSTITUTION: The boss part 12 of a cotterless crank arm 11 to fix a chain sprocket 13 to a taper angle shaft 9 at one end is a hanger lug 2 disposed to the lower end of a frame 1 to pivotally support a crank shaft 4 fastened by means of a fastening nut 10. The outer peripheral cylinder 5 of a unit hanger 3 where a bearing consisting of a ball 6 and an outer peripheral cylinder 5 are brought into a unit and integrally disposed in the proper position of the crank shaft 4 is slidably fitted in the inner peripheral surface of the cylinder of the hunger lug 2, and the position in an axial direction of the unit hanger 3 based on the hunger lug 2 is adjustably fastened.
Patent JP-H10248580-A (JP)
Title: Measurement, of hgv gene by real time detection pcr method, and primer and probe to be used therefor
Inventor: OBARA MICHINORI
IPC: C12Q1/68
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new primer for highly sensitive and accurate detection of hepatitis G virus(HGV), etc., useful for measurement of HGV gene by a real time detection PCR method, etc., consisting of an oligonucleotide having a specific base sequence. SOLUTION: The primer is a new forward-side primer as, an oligonucleotide having the base sequence consisting of consecutive 15-39 bases of the base sequence expressed by formula I, to be used for measurement of hepatitis G virus(HGV) gene by a real time detection PCR method and a new reverse-side primer as, a second oligonucleotide having the base sequence consisting of consecutive 15-39 bases of the base sequence expressed by formula II to be used for measurement of HGV gene by a real time detection PCR method, and can measure HGV in a highly sensitive, accurate and easy way. This primer is obtained by chemically synthesizing forward-side and reverse-side DNAs of the base sequence of HGV genome.
Patent JP-S61233066-A (JP)
Inventor: WARUTAA CHIIGURAA
IPC: C09D5/02
Filed: 1986-03-27
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-H11262495-A (JP)
Title: Absorber for work of mounting of dental porcelain and mounting of porcelain by use of the absorber
Inventor: SHIMIZU SHINICHI
IPC: A61C5/77
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To remarkably enhance the property of the work of mounting of a dental porcelain by easily and surely removing water exuded from the porcelain by condensing. SOLUTION: An absorber 1 for the work of mounting of a dental porcelain has sponge layers 3, 5 on its front and rear surfaces, the sponge layers 3, 5 being made of a PVAt type porous material and having flexibility and elasticity when wet. The water-bearing dental porcelain 11 mounted on a cast crown 13 is vibrated to cause water to exude, and the sponge layers 3, 5 of the absorber 1 are pressed against the surface of the porcelain 11 to absorb the exuded water and to shape the surface of the porcelain 11.
Patent JP-H07278982-A (JP)
Title: Combined spun yarn
Inventor: NAMIKAWA HIROSHI
IPC: D01D5/24
Filed: 1994-04-06
Abstract: PURPOSE:To obtain lightweight combined spun yarn rich in bulkiness, excellent in thermal insulation, and hard to develop whitish spoilage even under friction in a flat or flexed state. CONSTITUTION:This combined spun yarn with sheath-core structure is obtained by mutually superposing hollow filament yarns 10-40% in hollow rate and >=8% in boiling water shrinkage rate and staple fiber bundles followed by twisting and then treatment with boiling water. The weight ratio of the hollow filament yarns as the core to the staple fiber bundles as the sheath stands at <=1.5.
Patent JP-H06253783-A (JP)
Title: Process for depleting blood from meat animal under reduced pressure
Inventor: OKUMA SEIJI
IPC: A23L13/00
Filed: 1993-03-02
Abstract: PURPOSE:To keep the freshness of edible meat over a long period by sucking blood from the carotid canal of a meat animal with vacuum. CONSTITUTION:A meat animal (fish or beast) is incised to the center of the neck, a sucking device 2 is pressed against the incision and blood is sucked with an evacuation apparatus 4 at a vacuum degree of generally 20-40cmHg. The sucked blood is stored in an intermediate storage tank 3.
Patent JP-S54161234-A (JP)
Title: Encoding circuit for hall element switching
Inventor: MATSUBAYASHI TAKAO
IPC: G06F3/023
Filed: 1978-06-07
Abstract: PURPOSE: To reduce power consumption by driving the power supply of Hall elements by an encoder.  
     CONSTITUTION: Hall element switches 10 are connected to intersections of key matrix 11, X-side and Y-side address lines of which are provided with decoder 12 and data selector 13 respectively, when a signal is inputted from counter 14, decoder 12 and selector 13 make a scan with one out of the terminals made low in level sequentially. With keys X 2  and Y 1 , for example, depressed, a signal is outputted from the key output terminal when output terminal 2 of decoder 12 is at a low level. Further, when input terminal D 1  of selctor 13 becomes low in level and coincides with the key output signal, selector 13 outputs a key ON signal from output terminal W. At the same time, a data code equivalent to the depressed key are outputted from output terminals (b 0 ) to (b 5 ) of decoder 12 and selector 13. While the key ON signal is outputted, the output of oscillator 15 is cut off by gate 16.  Consequently, the data code equivalent to the depressed key is held by counter 14 and sent out from latch circuit 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08260011-A (JP)
Title: Method for demolishing hot stove
Inventor: SHIBAOKA FUMIO
IPC: C21B9/10
Filed: 1995-03-27
Abstract: PURPOSE: To provide a hot stove demolishing method capable of reducing heavy labor work in comparison with the conventional work without halting the operation of another hot stove. CONSTITUTION: Bricks of a combustion chamber dome 22 and a regenerator dome 32 are demolished by setting a heavy machinary 18 on the bottom wall part 13 of a dome connecting tube. These demolished bricks are piled up on the bricks of the regenerator 30 to form a passage, the heavy machinary 18 is mounted on the bricks of the regenerator 30, and the bricks of the regenerator 30 are demolished. At the time of demolishing the bricks of the straight barrel part 40 in the combustion chamber, a mounting plate on which the heavy machinary 18 is mounted is lowered successively while being supported by plural pins, and the bricks are demolished by using the heavy machinary 18.
Patent JP-H10324970-A (JP)
Title: Raw material for cvd and film-forming method using the same
Inventor: TAZAKI YUZO
IPC: C23C16/18
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a raw material for CVD having a low m.p. by compounding another org. compd. which has the vapor pressure lower than the vapor pressure of a metal org. compound and lowers the m.p. when compounded with this metal org. compound. SOLUTION: The metal org. compound has an org. ligand of a β-diketone system and the metal element is an alkaline earth metal. If the alkaline earth metals is defined as Ma, the metal org. compound is expressed by the general formula Ma(DPM)2 having dipivaloyl methane as the ligand of Ma. The raw material for CVD is prepd. by compounding the org. metal complex of the β-diketone system consisting of (TMOD) chelate or (TMND) chelate of Ma expressed by the general formula Ma(TMOD)2 or Ma(TMND)2 having a 2,2,6,6- tetramethyl-3,5-octainedione or 2,2,6,6-tetramethyl-3,5-nonamdione as the ligand of Ma with the org. metal complex of the β-diketone system consisting of the dipivaloyl methane chelate of Ma.
Patent JP-S542082-A (JP)
Title: Compensation circuit of non-linear distortion for light emitting diode
Inventor: YASUKI TOSHIHARU
IPC: H01L33/00
Filed: 1977-06-07
Abstract: PURPOSE:To perform non-linearity compensation easily realized and with a simple constitution, by using a negative feedback system consisting only of electric circuits.
Patent JP-H0689171-A (JP)
Title: Program check method
Inventor: OKABE HIDEYUKI
IPC: G06F9/06
Filed: 1992-03-26
Abstract: PURPOSE:To easily and surely check a program at the time of substituting the program of the same function with another language or transferring it to a machine of a different machine type. CONSTITUTION:This method consists of an argument, external variable name, and type acquiring means 1, a means 2 which generates an argument and external variable information output routine and builds it in a conversion source program A, a means 3 which generates an argument and external variable information dump routine and builds it in the conversion source program A, an execution means 4 of a program B which builds in these two routines, an execution means 5 of a program C which builds in arguments, initial values of external variables, and the dump routine obtained by the execution means 4, and a means 6 which compares a dump result E obtained by the execution means 4 and a dump result F obtained by the execution means 5 with each other.