baber/WOPTO huggingface dataset:
Patent JP-H1135744-A (JP)
Title: Alpha-olefin/conjugated diene-based copolymer composition
Inventor: MORISONO KENICHI
IPC: C08K3/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain an α-olefin/conjugated diene-based copolymer-containing compositions which are excellent in not only impact resistance and cold temperature resistance but also weatherability, heat stability, chemical crosslinking efficiency, etc. SOLUTION: The objective composition comprises (A) 1-99 pts.wt. polyolefin resin, (B) 1-99 pts.wt. α-olefin/conjugated diene-based copolymer and (C) 0-40 pts.wt. inorganic filler [provided that the total of (A), (B) and (C) is 100 pts.wt.] and the α-olefin/conjugated diene-based copolymer being a random copolymer to be obtained by copolymerizing at least one 2-20C α-olefin and a conjugated diene monomer represented by the formula (wherein R<1> and R<2> are each independently H, a 1-8C alkyl or and aryl an at least one of R<1> and R<2> is H) and, optionally a monomer copolymerizable therewith.
Patent JP-H0747239-A (JP)
Title: Hollow yarn membrane module and its production
Inventor: KURUSHIMA TAKESHI
IPC: B01D63/02
Filed: 1993-08-05
Abstract: PURPOSE:To extent the use of a hollow yarn membrane module by obtaining a heat-resistant adhesive sealant for the hollow yarn membrane module, by setting the temp. on the high temp. side of the rubbery region of the polyurethane resin of the hollow yarn membrane module to a definite value or more. CONSTITUTION:Both ends or one ends of a large number of hollow yarn membranes are fixed by a polyurethane resin or the hollow yarn membranes are received in a cylindrical case to be fixed at both ends or one end of the case by the polyurethane resin. At this time, the temp. on the high temp. side of the rubbery region of the polyurethane resin is set to 100 deg.C or higher. Since the polyurethane resin has heat-resistant characteristics, a hollow yarn membrane module usable in the filtration of hot water or steam sterilizing treatment is obtained.
Patent JP-H0361773-A (JP)
Title: Diaphragm valve
Inventor: BANDOU HIROSHI
IPC: F16K7/16
Filed: 1989-07-27
Abstract: PURPOSE:To reduce the stress of a diaphragm and extend the life by providing multiple fixed receiving faces closely stuck with a back face not faced to the flow passage of the diaphragm when a valve is opened, and providing multiple movable receiving faces closely stuck with the back face of the diaphragm when the valve is closed radially alternately with fixed receiving faces. CONSTITUTION:When a valve rod 14 is moved upward and a valve is opened, movable receiving faces 29 are located above fixed receiving faces 24, and the upper face of a diaphragm 10 deformed in a turned-over dish shape is closely stuck to fixed receiving faces 24 at multiple fan-shaped portions at a uniform angular interval. No stress by the fluid pressure is applied to the diaphragm 10. The above stress occurs at noncontact portions, but the width of adjacent fixed receiving faces 24 is narrow, thus the stress is small, and the value of the total stress applied to the diaphragm deformed in a turned-over dish shape is small. When the valve is closed, the upper face of the diaphragm 10 with a flat shape is closely stuck to movable receiving faces 29, no stress is applied to the close contact portions like when the valve is opened, and the stress on the noncontact portions is suppressed small. The maximum value of the stress is small when the valve is opened and when it is closed.
Patent JP-S5896029-A (JP)
Title: Preparation of antigen-specific b cell
Inventor: ADACHI SHIYOUICHI
IPC: C12P21/08
Filed: 1981-12-03
Abstract: PURPOSE:To obtain antigen-specific B cell useful for the mass production of antibody by cell fusion technique, economically, by culturing a variety of heterogeneous sensitized B cell in the presence of an antigen-specific proliferation factor derived from T cell. CONSTITUTION:An antigen-specific B cell can be prepared by culturing sensitized B cell in the presence of an antigen-specific proliferation factor originated from T cell. The proliferation factor can be collected from the supernatant liquid obtained e.g. by exposing a mouse to radiation, administering the mouse with about 2X10<8>-2X10<9> thymic cells of the same kind and the usual immunizing amount of antigen, extirpating the splenic cells after 4-10 days, and centrifuging the suspension of the cells. The collected factor can be purified by the affinity chromatography using a complex of a specific antigen and a carrier as an adsorbent. Since antigen-specific B cells can be prepared from the B cells sensitized with crude antigen, the process has an advantage that the crude antigen can be used as a raw material.
Patent JP-2000024775-A (JP)
Title: Method and device for groove preparation
Inventor: OTSUKA TAKAO
IPC: B23K37/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the groove preparation device to prepare a groove in a high precision in gas-cutting an end part of a cylindrical member and preparing a groove. SOLUTION: A travel carrier 5 traveling in a circumferential direction on an end part inner circumferential face of a cylindrical member 1 is provided with a torch 8 for gas-cutting, a positioning roller 13, which rolls in a circumferential direction with abutting on a reference face 12 formed beforehand to an end face of the cylindrical member 1 over a whole circumference, and a guide wheel 17 which sets aside a travel carrier 5 to a direction E to abut the positioning roller 13 on the reference face 12, a distance between the positioning roller 13 for the reference face 12 and a cutting nozzle 10 of the torch is set a fixed.
Patent JP-S6173594-A (JP)
Title: Stepping motor drive system
Inventor: TOYOSHIMA TOMOHARU
IPC: H02P8/30
Filed: 1984-09-18
Abstract: PURPOSE:To reduce the vibration of an object to be controlled by increasing the drive current value of a stopping phase and decreasing a drive current value before the stopping phase. CONSTITUTION:A drive current control signal HP applied as a digital input signal switches an analog switch SW1. In other words, when this drive current control signal HP is 'High', the switch SW1 is connected with a high voltage constant power source +VRH or -VRH side. When 'Low', it is connected with a low voltage constant voltage source +VRL or -VRL side. Accordingly, the magnitude of the output current to the constant current drive circuit is switched by the drive current control signal HP, thereby increasing the drive current of the stopping phase and decreasing the drive current before the stopping phase.
Patent JP-H0534175-A (JP)
Title: Sound level display device
Inventor: YANAGAWA HIROSHI
IPC: G01D7/00
Filed: 1991-08-05
Abstract: PURPOSE:To display a sound level without using an external power supply circuit. CONSTITUTION:An AC sound signal is rectified by a sound signal rectifying circuit 5 and this rectified DC sound signal is sent to a level comparing circuit 6 to be compared with a set level and a drive signal is generated with respect to the DC sound signal equal to or more than the set level by a drive signal forming circuit 7. The drive signal is sent to a level display part 8 to allow a light emitting diode to light. The rectified DC sound signal is sent to a drive power supply part 9 to form a drive power supply which is, in turn, used as the drive power supply of the drive signal forming circuit 7 and the level display part 8.
Patent JP-H0864421-A (JP)
Title: Multilayer ceramic electronic part and its manufacture
Inventor: TAKEUCHI HIROYUKI
IPC: H01C7/04
Filed: 1994-08-19
Abstract: PURPOSE: To provide a multilayer ceramic electronic part which relaxes stress generated between a ceramic layer and an inner conductor layer and has characteristic which is reliable for a long term, and a manufacturing method thereof. CONSTITUTION: A multilayer inductor 1 is formed to one-piece structure by laminating a magnetic substance layer 2 and an inner conductor layer 3 alternately. The inner conductor layers 3 are electrically connected through a through-hole and a coil is formed. A cavity layer 4 is formed outside an outermost layer of the inner conductor layer 3. Thereafter, Ag is applied to an edge face of an integrated sintered body as an outside electrode and is formed by baking, the outside electrode is Ni and Sn plated and a lamination type inductor 1 with a coil of 6.5 turns is acquired.
Patent JP-S6251646-A (JP)
Inventor: SHIYUU CHII POORU WAN
IPC: C07B61/00
Filed: 1986-08-22
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-S6257614-A (JP)
Title: Production of interfacially polymerized porous membrane
Inventor: GOTO MASAO
IPC: B01D69/12
Filed: 1985-09-06
Abstract: PURPOSE:To obtain a reverse osmosis membrane with an improved separation rate and a remarkably improved coefficient of water permeability by previously impregnating a porous membrane with water, then impregnating the membrane with a water-soluble interfacial polymerization reagent and producing the titled interfacially polymerized porous membrane. CONSTITUTION:A high molecular porous membrane having about 10 Angstrom -1mum pore diameter is impregnated with water. Although the impregnation can be carried out by atomization, the membrane is preferably immersed in water at ordinary temp. for about 1-60min. The impregnated porous membrane is impregnated with an aq. soln. of a water-soluble interfacial polymerization reagent whose concn. has been adjusted to 0.1-2%. After draining and drying, the membrane is immersed in a soln. including about 0.1-10wt% diisocyanates or the like in a water-insoluble org. solvent, interfacial polymerization is carried out on the surface of the membrane and the membrane is, if necessary, heated at 90-120 deg.C in a heating atmosphere to complete the reaction. When an enzyme is incorporated into the aq. soln., a membrane with the immobilized enzyme can be obtained.
Patent JP-H0747421-A (JP)
Title: Deaerating method in extrusion container
Inventor: IWAI HIDEKI
IPC: B21C25/02
Filed: 1993-08-06
Abstract: PURPOSE:To obtain an extruded material for holding a high degree of vacuum, and having quality by stopping temporarily a container, preventing air intruding from between a die and a die ring for fitting and supporting the die, and exhausting the air in the container from a clearance between the die end face and the container. CONSTITUTION:The die side end face of a container 1 is stopped in a state that a clearance 6 of, for instance, about 2-3mm exists against the die 3 face. In this case, since a seal ring 11 presses a die ring 5, the die ring 5 moves, for instance, by 0.2mm (C2) in the extrusion direction of a billet 13, and in a state that a stepped projecting part of the die ring 5 and a stepped recessed part 3a of the die 3 are subjected to face sealing by abutting, the billet 13 is charged into the container 1 by an advance operation of an extrusion stem 14, and the tip face of the billet 13 is pressed against the die 3. The extrusion stem 14 further advances and starts upsetting. When this state is continued, around the time when the billet 12 of the extrusion stem 14 side adheres closely to the container 1, air in a deaeration space 31 passes through the clearance 6 and is absorbed from the die 3 side by an operation of a vacuum tank 20.
Patent JP-H0482382-A (JP)
Title: Video camera
Inventor: NOGUCHI KOICHI
IPC: H04N5/225
Filed: 1990-07-24
Abstract: PURPOSE:To warn a fault state of a video camera main body quickly and surely with a warning device by detecting vibration or shock given to the video camera main body, generating a fault signal and using the warning device provided to a view finder so as to raise an alarm. CONSTITUTION:When vibration or shock is given externally to a video camera main body 5 without intention of a photographer while a picture is monitored from a view finder 4 at a location apart from the video camera main body 5, a vibration detector 7 provided in the video camera main body 5 detects vibration and shock and a fault signal generator 8 generates a fault signal. Then the fault signal outputted from the fault signal generator 8 is inputted to a warning device 9 provided to the view finder 4 to raise a warning tone or to blink the lamp, for example. Thus, the photographer recognizes the fault state of the video camera main body 5 without observing the view finder 4 at all times.
Patent JP-H0517682-A (JP)
Title: Aqueous dispersion and aqueous coating resin composition prepared therefrom
Inventor: TACHIKA HIROSHI
IPC: C09D175/00
Filed: 1991-07-09
Abstract: PURPOSE:To obtain an aq. dispersion and an aq. coating resin compsn. from the dispersion which has high degrees of processability, coin scratch resistance and corrosion resistance by blending a specific polyurethane resin with a water- soluble org. compd., water and neutralizer at specific rations. CONSTITUTION:A polyurethane resin (a) prepd. by reacting a polyester diol (a) contg 20-100mol% arom. dicarboxylic acid units among units with a org. di-isocyanate (b) and, is necessary a chain extender (c) having a molecular wt. of less than 500 at a component ratio: 0.8<b/(a+c)<= 1 (by equivalent), and having a urethane group concn. of 300 to 5000 equivalents/10<6>g, a reduced viscosity of 0.2-to 1.5-dl/g and an acids value of at least 50 equivalents/10<6>g is blended with a water-soluble org. compd. (B) having a b.p. of at most 250 deg.C, water (C), and a neutralizer (D) to prepare an aq. dispersion having an A/B/C wt. ration of 1-70/0-69/9-99, a B/(B+C)wt. ratio of 0 to 0.7 and a D/(acid value of A) ratio of 0.1 to 20 (by equivalent).
Patent JP-H1034152-A (JP)
Title: Ionic water generator
Inventor: KUNIEDA YOSHIO
IPC: C02F1/46
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous use and mixing of alkaline ionic water and acidic ionic water. SOLUTION: When a drain pipe 80 is connected to a drain port 79 at the end of the passage of acidic ionic water, the distance between the drain port 78a of the passage of alkaline ionic water and the drain port 79 of the passage of acidic ionic water is increased (to keep a vertical distance) so that alkaline ionic water from the passage of alkaline ionic water and acidic water discharged from the drain pipe 80 from the passage of acidic ionic water are discharged in places which are separated from each other.
Patent JP-H0486253-A (JP)
Title: Composite structure for damping vibration
Inventor: JIYAN KURAINFUERUDEN
IPC: B32B3/30
Filed: 1990-07-24
Abstract: PURPOSE: To obtain a plate constructing a vibration preventive structure easily at low cost by molding by mutually fitting three plates including two outer plates made of a hard material having a specified Shore hardness and one intermediate insertion plate made of a flexible resilient material having a specified Shore hardness. CONSTITUTION: The inventive structure comprises a top plate 1, a bottom plate 2, and an intermediate plate 3 being inserted between. The plates 1, 2, 3 are provided, on respective contact faces, with complementary cuts 4, 5, 6 defined by parallel linear grooves so that they can be fitted firmly each other. The outer plates 1, 2 are relatively hard to exhibit a sufficient mechanical strength and has Shore hardness of 45 or above. The intermediate plate 3 flexible resilient and has Shore hardness of 30 or less. Damping action is transferred to the resilient intermediate plate 3 and the free joint plane between materials of different hardness and the outer layers 1, 2 impart a desired mechanical strength to the structure.
Patent JP-H0246088-A (JP)
Title: White balance adjusting device
Inventor: HIEDA TERUO
IPC: H04N9/73
Filed: 1988-08-08
Abstract: PURPOSE:To exert scarcely influence from the colors of a subject and its surrounding by providing a correcting means to correct the rate signal of color components by a chrominance signal before the gain of an image pick-up system is adjusted. CONSTITUTION:An incidence is made on sensors 32, 34 and 36 through an optical system 30. The sensors 32, 34 and 36 output electronic signals SB, SG and SB in accordance with the levels of corresponding color components. The outputs of the sensors 32, 34 and 36 are logarithm-compressed by logarithmic amplifiers 38, 40 and 42 respectively. A correction signal generating circuit 48 generates correction signals dR and dB from outputs CR1 and CB1 of subtracters 44 and 46 and chrominance signals R1, G1 and B1 of a color separating circuit 14. Thus, the adjustment error by the color of the subject in white balance adjustment can be prevented effectively.
Patent JP-H0522766-A (JP)
Title: Incoming call control system
Inventor: NUMATA KOICHI
IPC: H04Q3/58
Filed: 1991-07-11
Abstract: PURPOSE:To provide an incoming call control system capable of setting an incoming form freely without restriction by the line when an ISDN line is introduced. CONSTITUTION:When a PRI 101 receives a signal from the ISDN network, the 'call setting' message including the incoming subscriber numbers that are the same as or less than the number of channels is sent to the PRI 101 from the ISDN network, and the content of the message is stored in the RAM area in the PRI 101 and at the same time the PRI 101 informs a PBX 100 of the receipt of the message. The PBX 100 extracts a subscriber number from the 'call setting' message, and when a central controller 109 recognizes that the incoming subscriber number is registered in the incoming subscriber management table from the extracted subscriber number, the incoming control system determines the incoming form based on the subscriber number.
Patent JP-H0483797-A (JP)
Title: Synthesis of diamond in vapor phase method
Inventor: KOMAKI KUNIO
IPC: C30B29/04
Filed: 1990-07-26
Abstract: PURPOSE:To further increase separating out speed of diamond and improve uniformity of quality by introducing an organic compound having a different composition from a burning flame-forming gas or a mixed gas of an organic compound and argon or hydrogen into inner flame part of a burning flame in a box body independently of a burning flame-forming gas. CONSTITUTION:A raw material compound for separating out diamond containing carbon or a mixed gas of said compound and oxygen is burned so as to generate incomplete burning region in a box atmosphere containing oxygen or not containing oxygen to synthesize diamond in a vapor phase method. In said method, the following means is adopted in this invention: namely, an organic compound containing carbon having a composition different from a raw material for burning (jetting hole: 3) or a mixed gas of said organic compound and argon or hydrogen is directly supplied (jetting hole: 2) to an inner flame part 6 to separate out granular or filmy diamond in the box body.
Patent JP-H0359069-A (JP)
Title: Manufacture of thermoplastic resin composition
Inventor: FURUTA MOTONOBU
IPC: C08L71/12
Filed: 1989-07-28
Abstract: PURPOSE:To obtain the title composition of low cost, excellent in moldability and impact resistance, and giving a molded article with good physical properties by mixing a polyphenylene ether, a modified propylene polymer, and a rubbery material each in a specified amount in specified steps. CONSTITUTION:In manufacturing a composition which contains a component (A) comprising either a polyphenylene ether or a composition containing it, a component (B) comprising either a modified propylene polymer (a) made by graft copolymerization of a styrenic monomer or its mixture with a monomer copolymerizable therewith, or a composition (b) containing both the modified propylene polymer and a propylene polymer, and a rubbery material (C) and in which the weight ratio of A to B is (1 to 98):(99 to 2) and the amount of C is 1-50 pts.wt. based on 100 pts.wt. (A+B), the whole of A is mixed with less than 50wt.% of B in the first step and, in the second step, more than 50wt.% of B and less than 50wt.% of C, thus producing a thermoplastic resin composition.
Patent JP-H1120098-A (JP)
Title: Electronic device sealing film
Inventor: MORIMURA YASUHIRO
IPC: C09J7/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To manufacture an electronic device sealing film of good workability demonstrated at the time of sealing an electronic device and also of high fire retardance to be used for sealing securely the electronic device in a good manner. SOLUTION: A heat curing and/or a photo-sensing bonding agent layer constituted of a copolymer composed of a copolymer of ethylene, vinyl acetate and an acrylate and/or methacrylate monomer as a main component doped with a hydrated metal compound as a fire retardant is formed at least on one face of a base film of light transmission properties on an electronic device sealing film. A bonding agent is formed of a copolymer of 100 pts.wt. into which organic peroxide of 0.1-1.0 pts.wt. doped with Or the bonding agent is formed of a copolymer of 100 pts.wt. doped with a photosensitizer of 0.1-10 pts.wt.
Patent JP-H0939048-A (JP)
Title: Injection device
Inventor: AIKAWA KEIICHI
IPC: B29C45/62
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a split cylinder rotor to the control of feed capacity by facilitate correspondence with various kinds of resin by a method wherein the split cylinder rotor is arranged in a freely regularly and reversely drivable manner, by driving source other than a driving source for a screw. SOLUTION: A cylinder 5 positioned at a feed part of resin FZ is formed axially by a difference in level, a split cylinder rotor 15 having the same inner wall surface as that for the cylinder 5 main body is inserted herein, and the cylinder 5 is rotatably driven by another drive source from that for a screw 9. A screw shaft 16 provided at a base part of the screw 9 is connected directly to a variable speed motor 8. On the other hard the split cylinder rotor 15 transmits power from the regularly and reversely rotatable motor 8 from a first gear 17 to a second gear 18 fixed to a rear end part of the split cylinder rotor 15. The split cylinder rotor 15 is composed of a cylindrical body part 15a and a bearing 15b.
Patent JP-H0864496-A (JP)
Title: Aligning method
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 1994-08-22
Abstract: PURPOSE: To accurately align by obtaining the relative positional relation of patterns formed on a substrate with respect to a predetermined position of a predetermined relation with a reference position, and controlling the moving position of the board in a flat plate based on the relative positional relation and the type of the pattern. CONSTITUTION: First, the relative positional relation of a pattern WMx on a substrate W to a reference position or a predetermined position having a predetermined positional relation with a predetermined reference position is obtained. The obtained relative positional relation has an error responsive to the type of the pattern on the substrate W. The moving position of the substrate W is controlled based on the obtained relative positional relation and the type of the pattern on the substrate W, and the error responsive to the type of the pattern WMx is corrected. Thus, the board can be accurately aligned despite the type of the pattern WMx formed on the substrate W.