baber/WOPTO huggingface dataset:
Patent JP-H1095844-A (JP)
Title: Polyester resin and composition for powder coating
Inventor: FUJIMOTO KATSUYA
IPC: C09D167/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin and composition for powder coating which gives a coating film having good smoothness and practically sufficient strength. SOLUTION: This polyester resin is obtained by depolymerizing a polyester resin consisting mainly of an aromatic dicarboxylic acid component and an aliphatic diol component with an acid component comprising 40-99mol% dibasic acid and 60-1mol% monobasic acid. The obtained resin has a number-average molecular weight of 2,500 to 7,000 and an acid value of 10-35mgKOH/g. The polyester resin composition for powder coating is obtained by blending this resin with a curing agent comprising a hydroxyalkylamide.
Patent JP-H05113197-A (JP)
Title: Manufacture of multiblade fan
Inventor: MATSUDA BUICHI
IPC: F04D29/30
Filed: 1991-10-23
Abstract: PURPOSE:To provide the manufacturing method with which the number of blades and the blade length being determined according to the peripheral length depending on the outside diameter of a fan can be formed in the optimum condition independently of the peripheral length, in the method in which blades are cut-raised on a strip-shaped formed base plate and forming a ring form out of the base plate, and the upper and lower plates the caulked and fixed. CONSTITUTION:In the manufacturing method for a multiblade fan, blades are cut-raised in a certain pitch from a strip plate shaped blade forming base plate, and the base plate is rolled in ring form, and the upper and lower plates are caulked and fixed at the upper and lower edge parts. At first, a prescribed number of blades 2 having each necessary blade length are cut-raised from the blade forming base plate 1, and then the joint parts 3 existing at the upper and lower parts of the blade cut-raised part are rolled in a predetermined peripheral length, and then rolled in ring form, and the upper plate 5 and the lower plate 6 are caulked and fixed.
Patent JP-S62134551-A (JP)
Title: Preparation of oxygen concentration detection element
Inventor: ATSUNUSHI FUMIHIRO
IPC: G01N27/409
Filed: 1985-12-06
Abstract: PURPOSE:To enhance the characteristics of an oxygen concn. detection element and to simplify a manufacturing process, by using a method for forming a membrane by depositing a stabilized zirconia molecule on a substrate and setting growth temp. stabilizer adding concn. to specific values to form a membrane with a thickness of 0.5-10mum. CONSTITUTION:A stabilized zirconia membrane 2 is formed on a substrate 1 comprising semiconductive material and, for example, an electrode 3 comprising platinum Pt is formed to the surface of the stabilized zirconia membrane 2. Next, SiO2 is formed to the side opposite to the stabilized zirconia membrane 2 of the substrate 1 as a mask 4 and anisotropic etching is performed to form a through-hole 5 reaching the surface of the side opposite to the electrode 3 of the stabilized zirconia membrane 2. For example, an electrode 6 comprising platinum is formed so as to cover the through-hole 5 by the same sputtering method as the electrode 3. By this method, an oxygen concn. detection element 7 is formed.
Patent JP-2000102795-A (JP)
Title: Temporary frame for construction of septic tank and construction method of septic tank
Inventor: MIZUI TAMIO
IPC: E02D17/04
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To diassemblably assemble a temporary frame on construction site, to facilitate the handling of this temporary frame and to enable the safe execution of excavation work of the ground surface while executing water stoppage by providing the temporary frame with an upper aperture and bottom aperture, setting at least the outer periphery of the bottom of the septic tank to a size to allow the enclosure of the outer periphery and specifying the height dimension thereof. SOLUTION: At the time of construction, a hole 16 of required longitudinal and transverse dimensions and depth is excavated on the ground surface 14 and the temporary frame 2 is hung and arranged in this hole 16. Next, the ground surface of the hole 16 exposed from the bottom aperture 6 of the temporary frame 2 is further excavated and thereafter, the top end of the temporary frame 2 is pushed down to place the bottom end of the temporary frame 2 into the base surface of the hole 16. In succession, a flat planar foundation 18 for the septic tank is formed on the hole base surface exposed from the bottom aperture 6 of the temporary frame 2 and the septic tank 20 is installed onto this foundation 18 after lapse of the required aging time. The temporary frame 2 is thereafter disassembled to panels and is taken out of the hole 16.  The circumference of the septic tank 20 is completely embedded with sand and soil to end the construction. At this time, a manhole cap 22 formed in the upper part of the septic tank 20 is exposed from the ground surface.
Patent JP-S61157006-A (JP)
Title: Oscillating circuit of microcomputer
Inventor: KOBAYASHI ATSUSHI
IPC: H03B5/32
Filed: 1984-12-28
Abstract: PURPOSE:To attain effective utilization of external leading terminals by providing a microcomputer comprising an integrated circuit having >=2 oscillating circuits and the external lead terminal for connecting the oscillating circuits so as to use a data input/output terminal and the external lead terminal for connecting the oscillating circuits in common. CONSTITUTION:When a control signal (a) is logical 1, that is, externally mounted components, 6, 9, 10, 12 for the oscillating circuit are connected, a clocked inverter 21 is activated to attain oscillation. An output of NOR circuits 24, 27 is logical 0, then no effect is given onto the operation of the oscillating circuit. Further, X1 and X2 output data are made ineffective. Moreover, X1, X2 input data are fetched to a CPU (central processing unit) as required only from a gate at the post-stage of inverters 22, 25. When the control signal (a) is logical 0, the clocked inverter 21 is inoperative and no effect is given onto the terminals X1, X2. While the output data of the input/output terminals X1, X2 are made effective, the X1, X2 output data are made logical 1 in fetching external data.
Patent JP-H08134530-A (JP)
Title: Vacuum-degassing of molten steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/10
Filed: 1994-11-10
Abstract: PURPOSE: To quickly smelt a steel simultaneously satisfying an extra-low carbon, extra-low hydrogen and extra-low nitrogen contents by specifying the blowing condition of stirring gas in a method for reducing the pressure in a one-leg cylindrical immersion tube dipped into molten steel in a ladle. CONSTITUTION: The one-leg cylindrical immersion tube 2 is dipped into the molten steel 4 in the ladle 1 and the pressure in the immersion tube 2 is reduced and the molten steel 4 is sucked into the immersion tube 2 and the stirring gas is blown from an immersion tuyere 3 for gas blowing provided to the inner wall at the lower end part of the immersion tube 2. At this time, the immersion tuyere 3 is positioned at 120-240 deg. in the center angle θ of the immersion tube and the ratio D/D0 of the inner diameter D of the immersion tube to the inner diameter D0 of the ladle is defined as 0.5-0.8. Further, the stirring motive power per unit horizontal cross sectional area in the immersion tube ε/A [Watt/ton.m<2> ] shown in the equation is defined as be >=10. In the equation, Q is the flow rate of the stirring gas (Nm<3> /min), T is molten steel temp.  (K), ρ is molten steel density (kg/m<3> ), (g) is gravity acceleration (m/s<2> ), (h) is blowing depth of the stirring gas (m), P0 is pressure in the immersion tube (Pa), W is molten steel treating quantity (ton) and D is the horizontal cross sectional area in the immersion tube (m<2> ).
Patent JP-H07124427-A (JP)
Title: Needle punching felt for clarifying filtration
Inventor: BABA NIHEI
IPC: B01D39/16
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a needle punching felt capable of clarifying filtration from the initial step of the filtration by arranging a melt blown nonwoven fiber between a reinforcing base cloth and a blended fiber layer blended with a compound fiber containing a low m.p. fiber. CONSTITUTION:The non-woven fiber layers 12 are arranged on both upper and lower faces of the reinforcing base cloth 11, webs 13 are arranged on both faces and are needle-puching treated from the upper and lower sides. Then, base cloth 11 and the fiber of the web 13 are entangled each other and integrated and simultaneously the nonwoven fiber 12 is fixed through the entanglement of the base cloth 11 in the fiber of the web 13. Next, the integrated material is nip mirror finished by introducing into a pair of roller setted to a temp. higher than the softening point of the low m.p. fiber mixed in the web and near the softening point of usual fibers. Then, the low m.p. fiber of the web 13 is melted and softened, the entanglement of the base cloth 11 in the fiber of the web 13 is strengthened and fluffs on the surface of the upper web 12a are smoothed while being melted and the integrated material is compacted to the thickness direction.
Patent JP-S63226654-A (JP)
Title: Silver halide photographic sensitive material having excellent color reproducibility
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/392
Filed: 1987-10-30
Abstract: PURPOSE:To obtain the titled material having the excellent color reproducibility by incorporating a silver halide particle contg. >=90mol.% silver chloride in a red sensitive silver halide emulsion layer, and by incorporating a noncoloring compd. having a prescribed composition and a cyan coupler in said emulsion layer. CONSTITUTION:The red sensitive silver halide emulsion layer contains the noncoloring compd. shown by formula I and the cyan coupler shown by formula II, in addition to the silver halide particle. In formula I, R is alkyl, alkoxycarbonyl, arylsulfonylamino or alkylsulfonylamino group, X is halogen atom or a group capable of substituting with a benzene ring, (m) is an integer of 0-4. In formula II, R<1> is alkyl or aryl group, R<2> is alkyl, cycloalkyl, aryl or a heterocyclic group, R<3> is hydrogen atom or halogen atom or alkyl or alkoxy group, R<3> and R<1> together with each other may form a ring, Z is hydrogen atom or a group or an atom capable of releasing by reacting with an oxidant of an aromatic primary amine coloring developing agent.
Patent JP-H07128647-A (JP)
Title: Liquid crystal display device
Inventor: FUJII KENICHI
IPC: G02F1/1334
Filed: 1993-11-05
Abstract: PURPOSE:To provide the liquid crystal display device which eliminates the need for a transparent conductive film for lowering light transmittance and is capable of realizing a bright display characteristic. CONSTITUTION:This liquid crystal display device is constituted by arranging a pair of driving electrodes 3, 3 on at least one of the inside surfaces of a pair of substrates 1, 2 facing each other in such a manner that the electric field approximately parallel with a pair of the substrates 1, 2 is generated between a pair of the driving electrodes 3 and 3 and sealing a high polymer dispersion liquid crystal 5 exhibiting negative dielectric constant anisotropy between a pair of the substrates 1 and 2 in such a manner that the liquid crystal can be driven by impressing a voltage between a pair of the driving electrodes and generating the electric field. Since the liquid crystal having the negative (DELTAepsilon<0) dielectric constant anisotropy is used, the liquid crystal molecules orient perpendicularly to the substrates and attain a transparent state in the presence of the electric field. The liquid crystal molecules orient randomly and attain a scattered state in the absence of the electric field.
Patent JP-H0996252-A (JP)
Title: Synthetic resin-made float for carburetor
Inventor: IWASAKI KENICHI
IPC: F16K33/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance pressure resistance air-tightness of a connection part, in a synthetic resin-made float formed by fusing the first/second cup members and connected. SOLUTION: A reinforcing wall 5, connecting a base part 5A to a bottom part 2 and side parts 5B, 5C to opposed side wall parts 3A, 3B, is integrally formed in the inward of a side wall part 3 of a first cup member 1 formed of synthetic resin material. A reinforcing wall 13, connecting a base part 13A to a bottom part 7 and side parts 13B, 13C to an opposed side wall part 8A, is integrally formed in the inward of a side wall part 8 of a second cup member 6 formed of synthetic resin material. An opening end part of the side wall part 3 of the first cup member 1 and an opening end part of the side wall part 8 of the second cup member 6, after fused, are connected to be solidified in a connection condition, and a float is formed by the first/second cup members 1, 6.
Patent JP-H03138117-A (JP)
Title: Manufacture of cover for air bag
Inventor: ISHIGURO YOSHITAKA
IPC: B29C45/14
Filed: 1989-10-24
Abstract: PURPOSE:To dispose free end sections of reinforcing nets securely by rolling in the free end sections of a couple of reinforcing nets into a recessed channel, molding a thin wall section forming material therein, forming a cover into which the reinforcing nets are inserted in a mold and separating the cover and the thin wall forming material. CONSTITUTION:When reinforcing nets 33 are set in a mold 41, loose end sections 34 of a couple of reinforcing nets 33 are rolled in a recessed channel 46 formed on said mold 41 corresponding to a thin wall section 25 of a cover 21 and a thin wall section forming material 50 is inserted therein, and the cover 21 in which the reinforcing nets 33 are molded in the mold 41. After that, the reinforcing nets 33 are separated from the thin wall section forming material 50 to form a thin wall section 25 of the cover 21. Thus, at the time of molding the cover 21, the generation of deviation of the positions of the loose end sections 34 is prevented by the pressure of a resin material to be injected into the mold. The loose end sections 34 of a couple of reinforcing nets 33 can be positioned in the given positions on both sides of the thin wall section 25 of the cover 21 by said arrangement.
Patent JP-H0623042-A (JP)
Title: Blood purifying adsorbent and blood purifying method
Inventor: INAMORI KAZUNORI
IPC: A61M1/36
Filed: 1991-09-27
Abstract: PURPOSE:To provide a blood purifying material having an adsorbing capacity and adsorption specificity which allows the adsorption of specified components in blood selectively, handily and effectively with blood compatibility. CONSTITUTION:Polystyrene oxide with a degree of polymerization of 100-500 is introduced into a water-in soluble carrier as hydrophilic spacer and an antibody to chicken eggs is immobilized through the spacer as ligand to remove specified harmful components in blood.
Patent JP-H04152592-A (JP)
Title: Metal core circuit board
Inventor: OKANO TERUO
IPC: H05K1/02
Filed: 1990-10-16
Abstract: PURPOSE:To reduce a shearing stress to be applied to a conductive joint and to increase its life by providing a recess on the surface of a metal core corresponding to a land, and providing a stress absorbing material in the content of the recess. CONSTITUTION:A conductive pattern including a land 13 is formed of a metal foil on a metal core 11 made of an aluminum plate having excellent heat dissipation through an adhesive insulating layer 12, and a conductive part 16 of a surface mounting component 15 is secured onto the land 13 by a conductive joint 14 formed by reflow soldering. A recess 21 is provided on the core 11 corresponding to the land 13, and a stress absorbing material 22 made of epoxy resin, silicon bar, polyimide resin, etc., having lower elastic modulus than that of the core is buried therein to be formed. When the core board is exposed to an operating temperature or an environmental temperature, a shearing stress is operated at the solder joint 14 between the core 11 having large linear expansion coefficient and the component 15 having small linear expansion coefficient each time temperature rising and temperature falling are repeated, but since the stress is absorbed by the material 22 in the recess 21, a stress concentration to the joint 14 is alleviated.
Patent JP-S63130659-A (JP)
Title: Resin composition having excellent impact resistance
Inventor: SHO MASANOBU
IPC: C08L23/08
Filed: 1986-11-21
Abstract: PURPOSE:To provide a resin compsn. having excellent impact resistance, by blending a modified polyphenylene ether resin with a polyamide resin and a specified terpolymer. CONSTITUTION:A polyphenylene ether resin (a) having a main chain composed of a structural unit of the formula (wherein R<1> is a 1-3C lower alkyl; and R<2> and R<3> are each H or R<1>) (e.g., 2,6-dimethylphenol/2,3,6-trimethylphenol copolymer) is reacted with 0.01-10wt% [based on the amount of the component (a)] 1,2-substd. olefin compd. (b) having an acid anhydride structure in the absence of a catalyst in a molten state to obtain a modified polyphenylene ether resin (A). Separately, a monomer mixture of 60-99mol% of ethylene, 0.5-40mol% of an unsaturated carboxylic acid ester (e.g., ethyl acrylate) and 0.5-5mol% of maleic anhydride (derivative) (e) is polymerized to obtain a terpolymer (c). The component A is blended with a polyamide resin (B) (e.g., nylon 66) in a ratio of A to B of 0.1-5, the component C and optionally, a reinforcing fiber, additives (D).
Patent JP-H08133990-A (JP)
Title: Reactive microsphere
Inventor: MIYAZAKI TAKESHI
IPC: A61K9/16
Filed: 1994-11-10
Abstract: PURPOSE: To obtain a reactive microsphere, comprising a specific copolymer, excellent in dispersion stability in water or an organic medium, capable of readily and stably immobilizing a functional substance such as a protein and hardly causing the nonspecific adsorption of the protein, etc. CONSTITUTION: This microsphere comprises a copolymer of a (poly)oxyalkylene derivative of the formula [OA is a 2-4C oxyalkylene; (n) is the average number of added mol of OA and is 1-1000; R<1> and R<2> are each H or CH3 ] and a hydrophobic radically polymerizable monomer (preferably styrene). The microsphere is preferably obtained by polymerizing a compound of the formula with the radically polymerizable monomer in water or a mixed solvent of the water with ethanol in the presence of a radical polymerization initiator at 10-60 deg.C for 1-24hr. Furthermore, the compound of the formula is obtained by reacting, e.g. a mono(meth)acrylic ester of a (poly)alkylene glycol with N,N'- carbonyldiimidazole.
Patent JP-H03138406-A (JP)
Title: Valve locker arm
Inventor: KONDO TOSHIO
IPC: F01L1/18
Filed: 1989-10-24
Abstract: PURPOSE:To improve contact strength by swelling top edge parts of both side surfaces or the both the side surfaces and a back surface at least out of the middle part in a leg part of a pad internally chilled in the front edge part of a locker arm main body. CONSTITUTION:A valve locker arm is used for a rotor valve system of an automobile and a pad 3 is internally chilled in a front edge 2 of a locker arm main body 1. And the pad 3 is formed of a slide movable part 7 having a slide movable surface 7a to directly make contact with a cam and a leg part 8. In this case, a top edge part 9a on both side surfaces 9 of the leg part 8, top edge parts 10a, 11a of a front and back surface 10 and base edge parts 9b, 10b, 11b connecting to the slide movable part 7 are respectively rounded. And a measurement D between the top edge parts 9a on both the side surfaces 9 is set larger than a measurement D' between middle parts 9c so that the both top edge parts 9a are swelled outside.
Patent JP-2000105137-A (JP)
Title: Method and apparatus for detection of avalanche of rocks and earth
Inventor: IWASE FUJIO
IPC: H04N7/18
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus in which the generation of an avalanche of rocks and earth is detected by using a camera, in a noncontact manner, so as to be resistant to a wind and to a change in sunshine and simply. SOLUTION: By an A/D converter 2, an image signal which is output by a camera 1 used to photograph a region to be monitored is fetched at set intervals so as to be converted into a digital signal. An image memory 3 stores the digital signal. A computing circuit 4 computes the difference in an image between data, in the image memory 3, stored before and data, in the image memory 3, stored newly, and difference data is stored in a difference image memory 5. A number-of-changed-pixels computing means 6 binarizes the difference data by using a determined threshold value, and it finds the area of a changed region as the number of changed pixels. A moving- average computing means 7 finds two kinds of a short-term moving average and a long-term moving average on the basis of time-series data on the obtained number of changed pixels.  A judgment means 8 judges the generation of an avalanche of rocks and earth when the increase or the decrease ratio of the short-term moving average to the long-term moving average is at a set ratio or higher and continued in a set cycle number or higher.
Patent JP-2001103526-A (JP)
Title: Private communication system
Inventor: KAWAKAMI RYOTA
IPC: H04Q3/58
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a private communication system that can transmit an optional dial number not registered to a master device as a closed number to a host PBX. SOLUTION: The master device 10 of the private communication system 1 stores a special number dial table TA and a line table TB to its memory. For example, if a telephone terminal 30 under the control of the master set 10 makes a request of connection to an optional opposite party not being a telephone terminal with a registered closed number, when the telephone terminal 30 dials a special number and then dials a desired dial umber, a control section of the master device 10 detects the special number, detects an idle line and connects the terminal 30 to the desired opposite party with the optional dial number via an OD line 50.
Patent JP-S63131244-A (JP)
Title: Memory circuit
Inventor: IMAEDA EIJI
IPC: G06F12/04
Filed: 1986-11-21
Abstract: PURPOSE:To output data even if final data is less than output words by providing a word length conversion function which can separately and freely decide the word length of input data and that of output data. CONSTITUTION:The variable range of the word length is set as 8, 16 and 32 in both input and output, the least common multiple in the variable range is set as 32 and the capacity of a memory 1 is set as the multiple of 32. Therefore, even if the input has any word length, it does not cause an odd space where the input is impossible in a memory space. Namely the accumulation of the quantity of inputted or outputted data has nodes every 32 bits. Since the variable range of the word length is the multiple of 8, addressing can be simplified by dividing data every 8 bits. The memory 1 can separately specify the address for input and the address for output.
Patent JP-S62137638-A (JP)
Title: Program control system
Inventor: OZAKI TAKANORI
IPC: G06F9/06
Filed: 1985-12-11
Abstract: PURPOSE:To select each functional program (FP) by an initial task program (IT) and to execute the selected FP by a managing program (OS) by providing the initial task program in addition to the managing program originally provided. CONSTITUTION:When a CPU is started, OS1 is executed, then IT2 is executed, and at the same time, the state of setting of a switch 5 is checked. Depending on the state of the switch 5, selection is made as to which of FP3 and FP4 is to be executed, and by this selection, proceeded to execution of FP3, FP4 under control of OS1, and both or either of functions is executed. Thus, the function of each program can be realized by one CPU by using plural different objective programs already completed without making special alterations. Consequently, required man-hour can be decreased remarkably compared with the case where the program is prepared anew.