baber/WOPTO huggingface dataset:
Patent JP-H0868469-A (JP)
Title: Control valve
Inventor: MORI KOICHI
IPC: F16K17/28
Filed: 1994-08-26
Abstract: PURPOSE: To simplify structure and dissolve difference between opening pressure and closing pressure so as to improve the reliability of valve opening/closing action. CONSTITUTION: The stem part 21 of a mushroom valve body 20 is fixed to a valve seat member 15, and the outer edge part 22a of the diaphragm 22 of the mushroom valve body 20 is separably opposed to the upper reaches valve seat face 15a on the outer periphery of a valve hole 17. A groove 18 extended into the close contact face of the diaphragm 22 from a position more on the outer peripheral side than this close contact face is formed at the valve seat face 15a.
Patent JP-H1167834-A (JP)
Title: Mounting structure of semiconductor chip and method for mounting semiconductor chip
Inventor: OOUCHI NOBUHITO
IPC: H01L21/56
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility that defective contact will occur and prevent cracks on the surface of a semiconductor chip due to a change in temperature during manufacturing by increasing the junction force between bumps and a circuit pattern. SOLUTION: This mounting structure includes a semiconductor chip 1 on which a plurality of bumps 3 are formed, a substrate 2 having a copper wiring pattern so formed as to correspond to the positions where the bumps 3 are formed, to which the bumps 3 are to be jointed, and a polyimide tape 8 having adhesive layers 9 formed on both faces, to which the semiconductor chip 1 and the substrate 2 are to be jointed respectively in positioning. A space formed between the semiconductor chip 1 and the substrate 2 is sealed with a resin layer 7. As for the material of the substrate 2, such a material is selected that has a coefficient of thermal expansion nearly the same as that of the polyimide tape 8.
Patent JP-S6282365-A (JP)
Title: Measuring instrument for electronic component
Inventor: KAMIYAMA SUSUMU
IPC: G01R31/26
Filed: 1985-10-07
Abstract: PURPOSE:To prevent a component from being misoperated and to prevent the lead of the electronic component from being damaged when the electronic component is brought into contact with a terminal for measurement by holding the electronic component in a holder and conveying intermittently the lead and terminal for measurement to corresponding positions. CONSTITUTION:Carrying pallets 4 to which a holder 5 is fitted are mounted on a carrying conveyer 7 and the pallets 4 for a group of the holder 5 to below a group of measuring instruments (a) are conveyed by the conveyer 7 intermittently at proper pitch. A fitting table 1 is lowered at the stop of this intermittent conveyance to bring measurement terminals 34 of sockets 3 of the measuring instruments (a) into contact with corresponding leads 21 of components 2. Consequently, the group of measuring instruments (a) and the group of components 2 are connected with each other electrically. When measuring operation is finished, the fitting table 1 is elevated to separate the terminals 34 of the sockets 3 of the group of the measuring instruments (a) from the leads 21 of the components 2. Then, pallets 4 where new components 2 are set are conveyed intermittently to below the group of measuring instruments (b) and the pallets 4 where the new components 2 are set are also conveyed intermittently to below the group of the measuring instruments (a).
Patent JP-S6467237-A (JP)
Title: Novel surface active composition and emulsified composition combined therewith
Inventor: YAMADA OSAMU
IPC: C09K23/56
Filed: 1987-09-09
Abstract: PURPOSE:To improve safety, water-holding capacity, and stability in a wide range of pH, preparing a surface active composition from one or more kinds of compounds selected out of sugar glycerol or acyl sugar glycerol represented by specific general formulas. CONSTITUTION:A surface active composition is prepared by the use of one or more kinds of compounds selected from sugar glycerol or acyl sugar glycerol represented by the general formula A-K (R1 and R2: a C 1-23 fatty acid residue, G: monosaccharide or its residue). Emulsified composition are prepared by emulsifying water phase components and/or oil phase components in the presence of said surface active composition. In this case, the emulsified composition can be prepared usually under the condition that said surface active component is in a range of 0.01-30wt.%, oil phase component 1-90wt.%, water phase component 5-95wt.%.
Patent JP-S59114668-A (JP)
Title: Fixed amount cash card
Inventor: ISHIGAME SHINICHI
IPC: G06Q40/02
Filed: 1982-12-21
Abstract: PURPOSE:To increase the using frequency of the titled cash card by recording the position data for designation of the balance printing position to the part where the balance is printed to a magnetic information part together with the balance data and displaying the balance on both sides of the cash card for each use of the card. CONSTITUTION:Plural balance printing frames 2 are provided on the upper and rear sides 3a and 3b of a fixed amount cash card 1. The number of issue, the available period, the place of issue, etc. are printed at the lower part of the side 3a, and at the same time a magnetic tape 4 is pasted to said lower part of the card to record the balance data based on the fixed amount charge and the data to designate the position of the frame 2 with replacement for each use of the card 1. This card 1 is put into a ticket vendor (not shown in the figure), the data on the tape 4 are read out. Then a ticket is issued if the balance is larger than the fixed amount, and at the same time position data on the frame 2 of the next balance is replaced. Then the card 1 is returned. When the balance is equal to zero, the card 1 is stored into the ticket vendor. This increases both the using frequency and the total used amount of the card 1.
Patent JP-H0775549-A (JP)
Title: Living body cell culture arrangement
Inventor: NITSUTA MICHIYO
IPC: C12M3/00
Filed: 1993-09-09
Abstract: PURPOSE:To provide the cell culture arrangement which can continue living cell culture of high density for a long period of time by uniform agitation of the culture mixture, utilizing efficient oxygen feed through submerge aeration, air-lifting agitation and stirring by vibration, even in the culture mixture containing solid particles such as microcarriers. CONSTITUTION:The screen 7 is set in the culture tank 1, which forms a closed circulation system together with the pipe 2 equipped with an aeration sparger 14 for aeration through the culture mixture and the circulation pipe 3. The tank is further equipped with the stirring shaft 6 to which the vibrator 4, vibration shaft 5 and stirring blades 8 are fitted. An oxygen-containing gas is passed through from the sparger to effect the air-lifting stirring in the culture tank and the vibrator 4 is actuated to vibrate the shaft 5 and the stirring shaft 6 to stir the culture mixture near the screen and the stirring blade whereby finely controlled and more uniform agitation can be attained.
Patent JP-S6379241-A (JP)
Title: Optical head for recording and erasure
Inventor: UENO OSAMU
IPC: H01S5/00
Filed: 1986-09-22
Abstract: PURPOSE:To simplify the collimate adjustment by providing color aberration to a collimate lens of an optical head and returning a reflected light from an optical information medium to the laser in a specific rate with respect to the radiated luminous quantity of the semiconductor laser. CONSTITUTION:The optical information medium is formed by the semiconductor laser 1, the collimate lens 21, a polarized beam splitter 4, a 1/4 wavelength plate 5 and an objective lens 6. Color aberration is provided to the lens 21 and the optical axis of the wavelength plate 5 is adjusted so that the reflected light of the optical disk 7 is returned to the laser 1 in a rate >=0.1% on the basis of the radiated luminous quantity of the laser 1. Thus, even if the distance between the laser 1 and the lens 21 is changed minutely, the wavelength of the radiated light is changed automatically by the self-focusing and the accuracy required for the collimate adjustment is relaxed. Thus, the collimate adjustment is simplified and a lens with a large aperture is used.
Patent JP-S6466674-A (JP)
Title: Conductive roll
Inventor: SHICHI TAKASHI
IPC: G03G15/09
Filed: 1987-09-08
Abstract: PURPOSE:To obtain a conductive roll of excellent equality which is uniform in electrical conductivity and has no possibility of contaminating a photosensitive body by forming a conductive resin layer consisting of a conductive resin compsn. essentially composed of N-methylmethoxylated nylon on the roll surface. CONSTITUTION:A conductive elastic layer 12a is formed via an adhesive agent layer on the outside peripheral face of a metallic shaft 10 and further, the conductive resin layer 11 is formed on the surface thereof. The conductive resin layer 11 is formed by coating a resin soln. prepd. by dissolving the N- methylmethoxylated nylon into a solvent such as solvent mixture composed of methanol and toluene on the outside peripheral face of the conductive elastic layer 12 and curing the coating by drying. Since the conductive resin layer 11 is formed by using the resin soln. uniformly dissolved with the N- methylmethoxylated nylon. the deviated presence of the electrical conductivity according to places is obviated and the uniform electrical conductivity is surely obtd. There is no possibility of contaminating the photosensitive body, etc.
Patent JP-H0663265-A (JP)
Title: Automatic control device for amount of thread drawing-out for sewing machine
Inventor: MATSUZAWA KIYOSHI
IPC: D05B45/00
Filed: 1992-08-25
Abstract: PURPOSE:To provide an automatic control device for a sewing machine whereby a proper amount of thread drawing-out can be set even if stitch types such as a straight stitch and a close stitch are different. CONSTITUTION:A thread is drawn out according to the amount of thread drawing-out operated on the basis of sewing-data and sewing is done. A detecting means 11 for detecting the directional change of the sewing and a detecting means 12 for detecting the amount of movement along the direction of the sewing are provided. Whether a straight stitch or a close stitch is determined due to both the directional change of the sewing and the amount of the movement before and after the directional change, and according to its determination, the amount of the thread drawing-out is controlled. In concrete terms, when sewing direction is changed and the sum of the amount of the movement along the sewing direction at that time and the amount of its directional movement at the next time is larger than a fixed value, a stitch type is determined as the close stitch.
Patent JP-H0777891-A (JP)
Title: Fixing device
Inventor: SHIBAKI HIROYUKI
IPC: G03G15/20
Filed: 1993-09-09
Abstract: PURPOSE:To provide a fixing device capable of more surely preventing dew condensation on the filter part of a temperature sensor and preventing the amount of an infrared ray made incident on the filter part from being attenuated. CONSTITUTION:As to this fixing device provided with a heat roller 3, a pressure roller 4 which turns in press-contact with the heat roller, and a non-contact temperature sensor 1 arranged in the vicinity of the heat roller on a side opposite to a sheet ejecting side and detecting radiant energy radiated from the surface of the heat roller; the heat roller is arranged at a certain distance away from the temperature sensor, and a sensor field angle restricting means 10 and 11 are disposed between the heat roller and the temperature sensor.
Patent JP-S59153747-A (JP)
Inventor: HARUTOMUUTO DOROPUTSUINSUKII
IPC: B65H19/26
Filed: 1983-11-30
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-S6466047-A (JP)
Title: Method and apparatus for coiling metal strip
Inventor: YAMAGAMI YASUHIRO
IPC: B22D11/06
Filed: 1987-09-07
Abstract: PURPOSE:To improve the yield of a product and to extend the service life of a coiling drum by arranging heat insulating layer to rear end of a dummy sheet or on surface of the coiling drum and coiling a metal strip while inserting the heat insulating layer between the coiling drum and metal strip. CONSTITUTION:The heat insulating layer (c) is arranged at the rear end of the dummy sheet (a) coiled to the drum (b) proceeding to the metal strip 13 or the heat insulating layer (c) is formed on the surface of the drum (b). At the time of continuously casting and coiling the metal strip 13 by using this coiling drum (b), always the heat insulating layer (c) is inserted between the strip 13 coiled and the peripheral surface of the drum (b). By this method, condition of holding heat in the strip 13 to the coiling drum (b) is restrained. Therefore, the cooling condition of the strip 13 is relaxed and crack and deformation at end part of the strip are prevented. As heat deformation of the drum (b) is restrained, the yield of the product is improved and the service life of the drum (b) is extended.
Patent JP-H02160674-A (JP)
Title: Inserted cutting blade made of oxide-based ceramic
Inventor: NIRUSU GIYUNNAARU RENNAATO BUR
IPC: C04B35/10
Filed: 1989-09-01
Abstract: The present invention relates to a ceramic cutting insert comprising whiskers for chip forming machining of steel and having improved mechanical, thermal and wear properties. The insert comprises besides the oxide based matrix 5-50 % by volume, preferably 10-40 % by volume, of homogeneously dispersed whiskers of a solid solution of nitride and oxide of aluminium preferably of the cubic aluminium oxynitride spinel (AlON). A part of the whiskers may be replaced by whiskers of silicon carbide. The properties of the composite material can be further modified by coating the whisker material with thin layers. The whisker reinforced cutting material shows an improved toughness behaviour.
Patent JP-H0949691-A (JP)
Title: Flat type heat pipe
Inventor: MASUKO KOICHI
IPC: F28D15/02
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To improve heat transport capability by providing a hollow flat part and a hollow cylinder part on a container, and constructing the flat hollow part such that one of opposite internal flat surfaces of the hollow flat part continues axially with part of the internal peripheral surface of the hollow cylinder part as the same flat surface. SOLUTION: A container is formed with a metal pipe comprising a copper alloy and stainless steel and being closed at opposite ends thereof, in which container a working fluid 12 such as water and sodium is encapsulated. A CPU 15 is disposed as a heating device on a hollow flat part 30 formed on one end of the container freely to deliver heat, and the flat part 30 serves as an evaporation part 13 with the other end part taken as a condensation part 14 serving as a hollow cylinder part 40. The flat part 30 forms a hollow flat shape having its thickness about half of that of the condensation part 14 for example and having its width about 1.5 times that of the condensation part 14.  An internal bottom surface 13a of a lower side of the evaporation part 13 is substantially flush with internal bottom surfaces 14a, 16a of a curved heat insulation part 16 and the condensation part 14, and they constitute the continuous same flat surface continuing axially.
Patent JP-S60117300-A (JP)
Inventor: YAGUCHI KATSUMI
IPC: G10L15/28
Filed: 1983-11-29
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-H0649459-A (JP)
Title: Regeneration of industrial waste oil
Inventor: MATSUURA KIYOSHI
IPC: C10G32/04
Filed: 1992-07-31
Abstract: PURPOSE:To enable the regeneration of an industrial waste oil to a fuel oil (heavy oil) generating little chlorine gas which causes the corrosion of a burner and the lowering of the combustion calorie. CONSTITUTION:Chlorine compounds in a recovered industrial waste oil are removed by adding benzene and/or aniline to the industrial waste oil and irradiating the oil with ultraviolet ray during the regeneration of the waste oil.
Patent JP-H0796648-A (JP)
Title: Setting method for sentence format
Inventor: NAKATANI EISAKU
IPC: G06F19/00
Filed: 1993-08-19
Abstract: PURPOSE:To simply set a format when a format of certain sentence data is entirely the same as that of other sentence data. CONSTITUTION:When a plurality of areas are set on one page, a cursor key KA is operated to move a print head on a one-page print sheet set to a printer 24, and coordinates of a desired area are set. When format information of a column pitch, a row pitch, etc., is simultaneously set when the area is set, the set area coordinates and the format information are stored in different areas of a coordinate memory 14. When a data memory 15 for storing sentence data in different areas is printed by the printer 24, the area information and the format information corresponding to the areas of the sentence data are read, and output to output areas corresponding to the sentence data in corresponding formats.
Patent JP-2001050857-A (JP)
Title: Optical path line testing system
Inventor: ENOMOTO YOSHITAKA
IPC: H04B10/077
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain an optical path line testing system capable of testing optical fiber cables not directly housed in a communication facility building. SOLUTION: A light pulse tester 16 and a photo coupler 14 for inserting a test light from the light pulse tester 16 into optical fibers 51, 52 are inserted into an optical path line in a communication facility building 1, optical filters 13, 23, 25, 33 for passing communicating lights but cutting off the test light are inserted in front of each of transmitters, a building to be relay point has a light circuit inserted between the receive side and transmit side optical fibers which has one-to-two photo couplers 14 corresponding to their respective optical fibers 51, 53, the photo coupler 14 at the receive side sends communication lights of input lights to the transmitters and the test light to the photo coupler 14 at the transmit side,  and the photo coupler 14 at the transmit side combines the communication light from the transmitter with the test light from the photo coupler 14 at the receive side and sends to the optical fibers 51, 53 at the transmit side.
Patent JP-S58115009-A (JP)
Inventor: TOOMASU YOHANSON
IPC: C01B21/068
Filed: 1982-12-23
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-2001047053-A (JP)
Title: Water treatment device
Inventor: FUJIMOTO KEIICHI
IPC: C02F3/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment device which does not require much time for the change of electrodes, improves work efficiency, and prevents mistake in connecting electrodes. SOLUTION: An electrode support 33 of an electrode unit 37 is fitted with a female connector 39 oriented downward. A unit placing body 38 is fitted with a male connecter 40 oriented upward. When the electrode unit 37 is placed to the unit placing body 38, the female connecter 39 comes down from the upper part so that the terminal of the male connector 40 may be inserted into that of the female connecter 39. Then, the female connector 39 and the male connector 40 are fitted so that a pair of electrodes 31, 32 may be connected to a power source 34 and that an O-shaped ring 43 may be applied as a water- proof sealant.
Patent JP-S6380252-A (JP)
Title: Image forming material
Inventor: KANEKO TOMOMICHI
IPC: G03F7/033
Filed: 1986-09-24
Abstract: PURPOSE:To improve developing, anti-chemical property and stripping property of a cured image part after forming a circuit by combining a specific linear copolymer as a film formable high polymer, and a specific acrylate compd. as an ethylenically unsatd. polymerizable compd. CONSTITUTION:The titled material is provided with a photopolymerizable composition layer contg. the film formable high polymer, the ethylenically unsatd. polymerizable compd. and a photopolymerization initiator on a transparent substrate. In the titled material, the film formable high polymer is composed of a styrene-maleic half ester copolymer, and the ethylenically unsatd. polymerizable compd. is composed of the compd. shown by formula (I) and the compd. shown by formula (II). In the formula, R1 and R2 are each hydrogen atom or methyl group, X is a group shown by formula A. Y1 and Y2 are each (meth)acryloyl group, total of (l) and (m) is an integer of 13-40, R3 is hydrogen atom or methyl group, R4 is alkyl group, Z is (meth)acryloyl group, (n) is an integer of 1-5.
Patent JP-S61103936-A (JP)
Title: Production of prepreg for laminated sheet
Inventor: NAKANO KENZO
IPC: B32B38/00
Filed: 1984-10-26
Abstract: PURPOSE:To enable the sufficient impregnation of a resin in a substrate, and to produce a prepreg for laminated sheet, having excellent water-absorption resistance and electrical insulation characteristics, by applying fine pores and fluffs to a sheet substrate, impregnating a resin to the substrate, and drying the resin. CONSTITUTION:A sheet substrate is introduced between a pair of rolls planted with 80 hooked noodles per 1cm<2>. The needle 2 is thrust through the substrate 1, and pulled from the substrate to effect the hooking and fluffing of the substrate fiber. A resin varnish is impregnated in the substrate, and dried at 160 deg.C for 5min to obtain the objective prepreg. The obtained prepreg has increased surface area by the fluffing treatment, and lowered apparent density of the substrate. The resin can be impregnated rapidly in the substrate, and a laminated sheet having excellent electrical insulation characteristics and moisture- absorption resistance can be produced.
Patent JP-H1070776-A (JP)
Title: Terminal device for heat-ray sensor of remote monitor and control system
Inventor: NAKANO SUSUMU
IPC: H04Q9/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide the heat-ray sensor terminal device of the remote monitor and control system which can be switched in operation mode with a multiple transmit signal. SOLUTION: The heat-ray sensor terminal device 1, a control terminal device 3, and a multiple transmission remote control switch 5 are connected to a multiple transmission master device 4 through a two-wire type signal line 9. The heat-ray sensor terminal 1 has addresses allocated corresponding to the respective operation modes of an automatic, a forcible-ON, a forcible-OFF, and a wall automatic switch. The multiple transmission remote control switch 5 is equipped with four switches S1 -S4 and addresses corresponding to the respective operation modes of the automatic, forcible-ON, forcible-OFF, and automatic wall switches are allocated to the switches S1 -S4 .  When one of the switches S1 -S4 is operated, the address corresponding to the operation mode is transmitted to the heat-ray sensor terminal device 1 through the multiple transmission master device 4 and the operation mode of the heat-ray sensor terminal device 1 is switched.
Patent JP-S61103850-A (JP)
Title: 3-(indan-5-yloxy(or thio))cyclopentanecarboxylic acid derivative, its production, and remedy containing same as active ingredient
Inventor: IMAKI KATSUHIRO
IPC: C07C62/26
Filed: 1984-10-29
Abstract: NEW MATERIAL:A 3-(indan-5-yloxy(or thio)cyclopentanecarboxylic acid deriva tive shown by the formula I (X is O, or S; R is H, or 1-3C alkyl) or its nontoxic salt when R is H. EXAMPLE:1,3-trans-3-[{(2RS)-2-cyclopentyl-2-methyl-6,7-dichlor-o-1-oxo indan-5-yl} oxy]cyclopentanecarboxylic acid. USE:A remedy having strongly inhibitory action on formation of brain edema, useful for cerebral ischemic diseases such as cerebrovascular disease, reduction in cerebral blood flow, brain ischemia, brain anoxia, spiral cord injury, etc. A drug effective for preventing and remedying brain edema. PREPARATION:A compound shown by the formula II is reacted with a com pound shown by the formula III (Y is halogen, alkylsulfonyloxy, etc.), to give a compound shown by the formula I.