baber/WOPTO huggingface dataset:
Patent JP-H0726087-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA MASAYUKI
IPC: C08L67/00
Filed: 1993-07-09
Abstract: PURPOSE:To obtain a thermoplastic resin compsn. with improved compativility between an olefin resin and a satd. polyester, a stable dispersion structure and excellent mechanical strength and appearance of a molded item by compounding a specified modified olefin copolymer and a satd. polyester. CONSTITUTION:A modified olefin copolymer (A) prepd. by introducing at least one functional group selected from carboxyl group, hydroxyl group, epoxy group and amino group into at least 30% of unsatd. bondings of alkylidene groups or alkenyl groups of olefin copolymer which is a copolymer of a 3-12C alpha-olefin and a cyclic olefin having an alkylidene group or an alkenyl group represented by the formula (wherein R<1> is a 2-5C alkylidene group or a 2-5C alkenyl group and R<2> is a hydrogen atom or a 1-5C hydrocarbon group and n is 0 or 1 or 2) and has unsatd. groups wherein the content of this cyclic olefin is 0.1-50 mole %, and a satd. polyester (B) are compounded.
Patent JP-H1113046-A (JP)
Title: Fabric for fence
Inventor: SHIMIZU TAKAO
IPC: E02B15/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a fabric for a fence requiring no paint coating and increasing the safety for the environment and a human body by using the fabric for a fence constituted of a covered thread covered with a thermoplastic resin containing the compound expressed by the general expression and having a specific permeability coefficient. SOLUTION: This fabric for a fence is constituted of a covered thread covered with a thermoplastic resin containing the compound expressed by the general expression, and its permeability coefficient is set within the range of 1.0×10<-4> -1.0 cm/sec, where Y indicates hydrogen atom, alkyl group, alkenyl group, or aralkyl group, R indicates hydrogen atom, halogen atom, or alkyl group, R' indicates hydrogen atom, halogen atom, or alkyl group, and R and R' may be bound to form a ring. The compound expressed by the general expression contains the compound itself and a complex compound such as metal salt or amine salt. The fabric for a fence such as a silt protector or an oil fence capable of preventing the sticking of aquatic organisms over a long period without reducing water permeability is obtained.
Patent JP-H0335623-A (JP)
Title: Carrier signal coupling circuit for distribution line
Inventor: KAMIMURA RYOICHI
IPC: H04B3/56
Filed: 1989-06-30
Abstract: PURPOSE:To miniaturize a transmission device and to make it tightly sealed structure by constituting the circuit by means of a connection filter in which a primary coil and a secondary coil are respectively wound to both legs of a tripod magnetic core and a central leg is set to be a leakage shunt so as to adjust a connection coefficient. CONSTITUTION:Two pairs of E cores 21 are combined so that tripod legs face each other, for example, and gap members 24 and 25 are inserted between them. Then, the primary coil 22 and the secondary coil 23 are wound to both legs of the tripod magnetic core. The number of magnetic fluxes passing through the center leg in accordance with the size of the gap length of the center leg being the leakage shunt changes and accordingly the coupling degree of the primary coil 22 and the secondary coil 23 becomes large when the gap length of the center leg is large. Then, the coupling degree of the primary coil 22 and the secondary coil 23 becomes small when the gap length of the center leg is small so as to adjust the coupling coefficient. Thus, the transmission device can be miniaturized and it can be made into a tightly sealed structure.
Patent JP-S5960062-A (JP)
Title: Fuel injection pump for internal-combustion engine
Inventor: ITOU KOUJI
IPC: F02M59/10
Filed: 1982-09-29
Abstract: PURPOSE:To preclude the pivoting of a tappet by a method wherein a guide part is formed by notching the side surface of the tappet flatly and a guide rod is contacted slidingly with the guide part. CONSTITUTION:The tappet body 6 is formed with the guide part 24 formed flatly by notching the periphery of the body 6 into the direction of tangential line for the periphery. On the other hand, a through hole 22 is bored on a housing 1 at a position where two sets of the accommodating holes 23 of the tappet bodies 6 neighbore while the guide rod 21 is inserted forcibly into the thrugh hole 22. The guide rod 21 is incoorporated by bending the end parts 21a thereof only after it is inserted into the through hole 22 forcibly and the delocation of the guide rod 21 may be prevented surely. Further, preclusion of the pivoting of two sets of tappets 5 may be effected by only one set of the guide rod 21.
Patent JP-H0754002-A (JP)
Title: Metal powder for part manufacturing by compression molding and sintering and preparation of said powder
Inventor: KURISUTERU ASURUNDO
IPC: B22F1/10
Filed: 1994-06-29
Abstract: PURPOSE: To provide metallic powders having high compressive strength suitable for producing parts by compression molding and sintering by using spherical basic particles prepared by gas-jet method of molten metal or alloy as a metal blank. CONSTITUTION: The metallic powders are composed of assemblies of respective granules which are formed in such a way that a group of the spherical basic particles is agglomerated by gelatin corresponding to >=0.5 wt.% of the metallic powders. The ratio of maximum diameter d1 of the spherical basic particles to maximum width d2 of the granules, d2 /d1 is preferably >=3. The metallic powders are produced by mixing the spherical basic particles with an aqueous solution including the gelatin corresponding to >=0.5 wt.% of the metallic powders, making the mixture to be paste-like by gelatization thereafter, crushing the paste to make granules comprising a group of base particles and drying the granules.
Patent JP-H0814485-A (JP)
Title: Heat insulating body structure
Inventor: TAKEMASA KAZUO
IPC: F25D23/06
Filed: 1994-06-29
Abstract: PURPOSE:To improve mounting workability in the case of fixing a vacuum heat insulating material to a mounted surface, by providing the first fixing tool mounted on a mounted surface fixing the vacuum heat insulating material and the second fixing tool engaged with this first fixing tool, and interposing an edge part of the vacuum heat insulating material by both the fixing tools. CONSTITUTION:A vacuum heat insulating material 1 is formed by inserting a foaming polyurethane heat insulating material 5 between two sheets of gas barrier films 2, laminating from the inside a heat fusing layer, aluminum layer and a surface protective layer, after exhausting the inside, and by heating an edge part 1A of the films 2, 2 fused and sealed. In the case of fixing this heat insulating material 1 to a side wall outer plate 4, an adhesive tape A is held to a holding part 13 of the first fixing tool 6, to bond this part to the outer plate 4. Next in a condition that the edge part 1A of the heat insulating material 1 is positioned on a base unit 8 of the fixing tool 6, a protruding part 16 of the second fixing tool 7 and a pawl part 14 of the fixing tool 6 are engaged, to provide a condition interposing the edge part 1A of the heat insulating material 1 between both the fixing tools 6, 7, so as to fix the heat insulating material 1.
Patent JP-H0220028-A (JP)
Title: Manufacture of junction fet containing high resistor
Inventor: MATSUMURA MASAMI
IPC: H01L21/337
Filed: 1988-07-07
Abstract: PURPOSE:To easily electrically distinguish an acceptable product from a detective product by eliminating the formation of a FET element function on the outer periphery of a silicon wafer. CONSTITUTION:If a FET element is formed on the surface of a silicon wafer, the FET element is not patterned on the outer periphery of the wafer to which the ions of boron, phosphorus, etc., are not implanted at the time of manufacture of a mask pattern, and the FET element is formed on the wafer. The FET element is not formed on the outer periphery 12 of the wafer 1, and an acceptable product can be easily distinguished from a detective product.
Patent JP-H0335245-A (JP)
Title: Electrophotographic sensitive body
Inventor: KINOSHITA AKIRA
IPC: C09B47/04
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a sensitive body having superior potential retentivity and stable potential by electrification by incorporating titanylphthalocyanine contg. <=0.2wt.% chlorine and having such a crystal form that the X-ray diffraction spectrum to Cu-Kalpha line has peaks at 9.5+ or -0.2 deg., 24.1+ or -0.2 deg. and 27.2+ or -0.2 deg. of Bragg angle 2theta. CONSTITUTION:Titanylphthalocyanine contg. <=0.2wt.%, preferably <=0.1wt.% chlorine and having such a crystal form that the X-ray diffraction spectrum to Cu-Kalpha line has peaks at 9.5+ or -0.2 deg., 24.1+ or -0.2 deg. and 27.2+ or -0.2 deg. of Bragg angle 2theta is incorporated into a photosensitive layer. A carrier generating layer 2 is formed on an electrically conductive support 1 and a carrier transferring layer 3 is laminated on the layer 2 to form the photosensitive layer 4. A sensi tive body having superior electrostatic charge characteristics, sensitivity characteristics and repetitive characteristics is obtd.
Patent JP-H08325082-A (JP)
Title: Formation of deposited film
Inventor: MIKOSHIBA NOBUO
IPC: C23C16/511
Filed: 1996-06-28
Abstract: PURPOSE: To form a good-quality Al film with good controllability by introducing alkylaluminum hydride and gaseous hydrogen into a chamber wherein a substrate having a semiconductor surface is arranged, and by heating the substrate. CONSTITUTION: A substrate 1 having a semiconductor surface is placed on a substrate holder 3 provided in a deposited film forming chamber 2, an evacuating unit P is operated to evacuate the inside of the chamber 2 to 0.05-760Torr through a gate valve 7, and a heater 4 is energized to heat the substrate to 160-450 deg.C. Subsequently, a carrier gas is supplied to a gas generating chamber 6 contg. liq. alkylaluminum hydride to bubble the hydride, and the formed gaseous mixture and gaseous hydrogen supplied from another route are introduced into the chamber 2 through a mixer 5 and decomposed to deposit an aluminum film on the substrate 1.
Patent JP-S6144143-A (JP)
Inventor: JIIKUFURIITO RESHIYUKE
IPC: G21C3/06
Filed: 1985-08-01
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-H0458569-A (JP)
Title: Alpha-ray detector
Inventor: KOMADA KIICHI
IPC: G01T1/24
Filed: 1990-06-28
Abstract: PURPOSE:To enable detection accuracy to be improved by limiting an alpha-ray sensitive part to a charge accumulation part and by coating a region other than the charge accumulation part with a substance having a higher alpha-ray stopping capacity. CONSTITUTION:A MOS transistor part Tr and a capacitor part (charge accumulation part) C are provided on a P<-> substrate 1. In this case, the transistor part Tr consists of a pair of drain regions D and a source region S as well as a gate G which is located in the middle. Then, a protective film 3 is deposited onto a surface of the drain region D by the CVD, PVD, and ion-plating methods. In this case, the protective film 3 is formed by an insulator, for example, a nitriding silicon film (Si3N4) and a silicon oxide film (SiO2). Thus, the alpha-ray sensitive part can be limited to a capacitor part C of a memory cell and no information is inverted due to alpha-rays in other parts (bit line, sense amplifier, etc.), thus enabling alpha-rays to be detected positively and smoothly.
Patent JP-2001002141-A (JP)
Title: Package of photosensitive material sheet
Inventor: TAMAI YASUSHI
IPC: G03C3/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent a package from folding even if it is obliquely leaned by integrating a photosensitive material housing with a rectangular bottom face and opened on an upper surface and a lid via a side face extending from one of sides of the bottom face and by constituting a storage portion of a paper tube fixed along all sides of the bottom face. SOLUTION: A pulp container 1 for photosensitive material sheets comprises a single pulp sheet 5 including a lid 2, a side face 3 and a bottom face 4 which are sequentially sectioned, and a paper tube 6. A storage portion 7 receiving the photosensitive material sheets is formed by fixing the paper tube 6 along all of four sides of the bottom face 4. A package of the photosensitive material sheets thus constituted is difficult to deform at the storage portion 7 even if the package is temporarily leaned obliquely, and further even if it is brought into bump or dropped during transportation, shock is difficult to be conveyed to the sheets as the paper tube 6 of the storage portion 7 absorbs the shock. Therefore, the photosensitive material sheets received in this package are difficult to fold or bend during transportation.
Patent JP-S5959859-A (JP)
Title: Addition device of ca alloy or the like to molten steel in ladle
Inventor: FUJIMURA TOSHIO
IPC: C22C33/04
Filed: 1982-09-29
Abstract: PURPOSE:To provide a titled addition device which can decrease the amt. of the Ca vapor generated from the Ca alloy, etc. added from the top end of an immersion pipe to be released in the atm. air, by providing a branch pipe arranged with porous refractories under the molten steel surface of the refractory immersion pipe which is immersed freely vertically movably into the molten steel in a ladle and has an open bottom end. CONSTITUTION:A lifting device 10 is lowered to immerse an immersion pipe 4 into the molten steel 1 in a ladle 2 with the valve 12a of the evacuation pipe 12 at the top end of a cylindrical body 3 held open, thereby evacuating 12a the air from the inside of the pipe 4 and admitting the molten steel 1 into the pipe 4 up to the level of the molten steel surface. The valve 12 is then closed and a sealing valve 11 is opened to feed out a prescribed amt. of a Ca alloy, etc. 5, immediately thereafter the valve 11 is closed. The Ca vapor formed by the contact of the Ca alloy 5 etc. with the high temp. molten steel is filled in the pipe 4 and the molten steel surface in the pipe 4 is forced downward by the vapor pressure thereof. As a result, the Ca vapor entering the inside of a branch pipe 8 is ejected 9 as Ca vapor bubbles 13 into the molten steel 1 so that Ca is absorbed efficiently in the steel 1.
Patent JP-S5693492-A (JP)
Title: Interframe coding device
Inventor: HIRANO AKIRA
IPC: H03M7/00
Filed: 1979-12-27
Abstract: PURPOSE:To enhance the detection precision without increasing the device scale considerably, by dividing detection of the dynamic vector into two steps and by adopting different speed detection methods in respective steps, in the interframe coding device due to dynamic vector detection. CONSTITUTION:One frame or one field of the input television signal is divided into plural blocks, and for individual blocks, the dynamic vector of motion of the television picture is detected to correct motion. Detection of the dynamic vector is divided into two steps, and different speed detection methods are adopted in respective steps. That is, the dynamic vector is detected temporarily in the first step, and a shift vector group to obtain the appreciation function value is determined on a basis of the detection result of the first step in the second step, and the appreciation function value is obtained only for the determined shift vector group, and a shift vector where the appreciation function value is minimum is defined as the dynamic vector.
Patent JP-H0726892-A (JP)
Title: Segment for tunnel structure having large cross section
Inventor: SOMEYA HIROKI
IPC: E21D11/00
Filed: 1993-07-09
Abstract: PURPOSE:To improve the safety of the segment connection work of an operator and save labor greatly, and to enhance the reliability of joint strength. CONSTITUTION:The wall thickness of a main body 1 is set to approximately two to three meters, and a plurality of through-holes 2 having a space, which an operator Q or a machine enters and in which it can conduct operation, are formed continuously so as to be opened on both end faces in the width direction. A wall thickness section is shaven off and joint recesses 4 are formed at the specified positions of the peripheral sections of both-end opening sections of the through-holes. Bolt connecting plates 5, into which bolt inserting holes are bored, are fixed into the joint recesses so as to be formed in the same surfaces as both end faces in the width direction of the main body.
Patent JP-H1022752-A (JP)
Title: Amplifier circuit
Inventor: TOMA TAKAAKI
IPC: H03F3/45
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent phase change accompanying gain adjustment by constituting a negative feedback loop by the cascade connection of a variable impedance part and a fixed impedance part. SOLUTION: This amplifier circuit 200 receives the input signals vin of a wide band including signals to several tens MHz from a DC, amplifies them and outputs them to the coaxial cable of 75Ω or 50Ω. The amplifier circuit 200 comprises an operational amplifier 1, receives the input signals vin to a noninverted input terminal and outputs them to an output terminal vout. By feeding back output signals through the negative feedback loop to an inverted input terminal and changing the constant of the negative feedback loop, a gain is adjusted. In this case, a first voltage divider circuit is constituted of the serial connection of a variable impedance element and a fixed impedance element and set to a value matched with the coaxial cable.  A second voltage divider circuit is constituted of the serial connection of an impedance element and the impedance element and set to the value more than the double of the impedance value of the first voltage divider circuit.
Patent JP-H1018814-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: HASHIZUME HIDESHI
IPC: F01L1/02
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce size and weight of an engine and eliminate malfunction generated on a cam shaft and therearound while reducing the number of items in an internal combustion engine provided with a valve timing control mechanism. SOLUTION: Exhaust and intake cam shafts 11, 12 are rotatably installed to a cylinder head 14. The exhaust cam shaft 11 is provided with a timing pulley 22 through which driving force of a crank shaft is transmitted, a driving gear 35 which can be rotated relatively to the exhaust cam shaft 11, and a valve timing variable mechanism 30 which varies a phase of the driving gear 35 in a rotational direction in respect to the exhaust cam shaft 11 by hydraulic controlling. A driven gear 37 meshed with the driving gear 35 is fixed to an intake side cam shaft 16. A phase of the intake side cam shaft 16 is thus varied.
Patent JP-S6416169-A (JP)
Title: Telephone set with call charge display function
Inventor: YAMAGUCHI MASABUMI
IPC: H04M15/30
Filed: 1987-07-10
Abstract: PURPOSE:To successively display a present call charge under a call by intercepting a dial signal, outputting the call charge per unit time and calculating a telephone charge. CONSTITUTION:The dial signal outputted from a dial signal sending circuit 1 is inputted through a dial signal intercepting circuit 2 to an unit time charge output circuit 3. In the unit time charge output circuit 3, the call charge per unit time according to the dial signal is outputted to a call charge calculating circuit 6. Next, when a calling condition detecting circuit 4 detects calling condition is obtained, a call continuing time measuring circuit 5 starts the measuring of a calling time. Then, in the call charge calculating circuit 6, the present call charge under the call is successively calculated and this is outputted to a display device 7.
Patent JP-H1015357-A (JP)
Title: Treatment of waste water
Inventor: TADA NAOKI
IPC: B01D61/58
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To stably perform the high-degree concn. of fine particles by using an ultrafiltration membrane or a precision filter membrane as a separation membrane and using filter membrane modules having raw water, passage widths specific in value to first stage and a rear stage. SOLUTION: In a method for performing the membrane treatment of waste water using separation membranes connected in mulistages of two stages or more, the separation membrane is an ultrafiltration membrane or a precision filter membrane and a filter membrane module A with a raw water passage width of 0.1-2mm is used in the first stage and a filter membrane module B with a water passage width of 5-15mm is used in the rear stage. In the rear stage filter membrane module B, it is pref. that the concn. of fine particles of 0.1μm or more in the concn. water discharged from the filter membrane module B positioned in a final stage is 10<3> -10<5> mg/L. In the treatment method of waste water, it is pref. that the particle size contained in raw water supplied to the first stage filter membrane module A is 10μm or less.
Patent JP-H0221470-A (JP)
Title: Magnetic disk device
Inventor: FURUKAWA YOSUKE
IPC: G11B21/21
Filed: 1988-07-08
Abstract: PURPOSE:To improve the durability of a head itself and a magnetic disk by preventing a recording and reproducing head from being brought into contact completely with the magnetic disk by utilizing a Meissner effect in a superconducting state. CONSTITUTION:The title device is provided wit a head stabilization part 14 constituted of a magnetic material and arranged oppositely to a superconducting head supporting part 13. A current is induced in a thin layer on the surface of the superconducting head supporting part 13 constituted of a room temperature superconducting material by the Meissner effect of the superconducting material i.e. a magnetic field by the head stabilization part constituted of the magnetic material, and furthermore, the current forms the magnetic field in a direction opposite to the magnetic field of the head stabilization part 14, thereby, the magnetic field of the head stabilization part 14 is negated. Since the recording and reproducing head 11 can be supported by the standstill of the superconducting head supporting part 13 constituted of the room temperature superconducting material by the above reaction as keeping a small prescribed gap between the head stabilization part 14 constituted of the magnetic material, the non-contact state between the head and the magnetic disk 12 can be generated by floating the head a little over the plane of the magnetic disk. In such a way, the durability of the head and the magnetic disk 12 can be improved.
Patent JP-H0340729-A (JP)
Title: Dc hybrid feed system
Inventor: IWASA NOBUHIRO
IPC: H02J1/10
Filed: 1989-07-04
Abstract: PURPOSE:To perform distribution and control of outputs from fuel cells and commercial power source by limiting output from the fuel cells upon abrupt increase of load or upon exceeding of power to be supplied fed to the load over a predetermined fuel cell output and compensating the difficiency through the commercial power source. CONSTITUTION:Output voltage control range F of a chopper is set higher by an amount  v than the voltage variation range E of commercial power source, and when the output voltage J of the copper is set to follow the variation of commercial source voltage K output from the chopper 6 is not blocked. Upon interruption of commercial power source 8, a voltage setter 28 sets a voltage slightly lower than the minimum value within the commercial source voltage variation. A fuel cell generating unit is operated continuously based on the set voltage when the commercial power source 8 is interrupted.