baber/WOPTO huggingface dataset:
Patent JP-2000045903-A (JP)
Title: Fuel injection valve, pre-control valve for the same, and assembling method for pre-control valve
Inventor: WAGNER WERNER
IPC: F02M51/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the required number of individual members by fixing an insert section at a target position to a wall parallel to an axial line of the vessel. SOLUTION: A first easing portion 1 forms a cylindrical vessel in the upper area thereof with a wall 16 parallel to a longitudinal axial line z-z of the valve. Then, an insert section 17 of a second casing portion 2 is inserted into the vessel such that the shape of them are connected to each other. In assembling the valve, the second casing portion 2 is introduced accurately into the vessel formed by the wall 16 up to a target position equivalent to a desired stroke of a valve shut member 9. For this purpose, after the target position is obtained, the first and second easing portions 1, 2 are fixed to each other on the wall 16 which extends parallel to the insert axial line z-z and contacts each other by caulking, laser welding, induction welding or other appropriate technique.  The above construction allows fixation of the first and second casing portions 1, 2 to each other to be performed on the wall 16 parallel to the axial line, enabling the spacing plate to be omitted.
Patent JP-S6377459-A (JP)
Title: Valve
Inventor: ATKINSON GORDON E
IPC: F16K7/00
Filed: 1987-08-18
Abstract: A check valve for sealing a fluid supply while permitting selective withdrawal of fluid includes a tubular side wall (12) defining an insertion end (14) and a supply end (16). A diaphragm (18) is connected to the side wall and extends across the tube interior to close the interior. The diaphragm defines a slit (20) therein extending diametrically across the diaphragm. The diaphragm is defined as a concave surface toward the insertion end of the side wall. A housing (30, 32) secures the side wall, encloses the supply end thereof, and exposes the insertion end. A port (38) extends through the housing to communicate with the supply end.
Patent JP-H0919317-A (JP)
Title: Umbrella having light accumulative fluorescent pigment
Inventor: OOTSUKA SAKIE
IPC: G09F13/22
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To improve a light accumulative characteristic and to exhibit a design in the dark as well by making it possible to form an umbrella having light accumulative fluorescent pigments at a low cost. SOLUTION: A shielding member 1 is spread on the outer side of plural pieces of ribs 2 possessed by the umbrella having the light accumulative fluorescent pigments 4 consisting of the shielding member 1, such as cloth, vinyl or nylon shielding rain, snow, etc., at the time of falling thereof. The umbrella is provided with a luminous sheet member B consisting of the oxide based light accumulative fluorescent pigments 4 and a transparent protective member 5 for making the light emitted by the light accumulative fluorescent pigments 4 visible. The part of the umbrella visible from outside is provided with such luminous sheet member B. The luminous design is obtd. and the luminous sheet member B at the time of not using the umbrella absorbs the sunshine and artificial light and is capable of accumulating the light.
Patent JP-S6181744-A (JP)
Inventor: WATANABE YASUSHI
IPC: A01K85/00
Filed: 1984-09-28
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-S6449619-A (JP)
Title: Manufacture of holey film
Inventor: ITO MICHIYASU
IPC: C08J9/00
Filed: 1987-08-20
Abstract: PURPOSE:To manufacture holey film with uniform fine holes at high productivity and at low cost by a method wherein resin film containing polyolefin and filler is stretched and heat-embossed, and at the same time taken off at a speed, which is higher than the peripheral speed of an embossing roll. CONSTITUTION:Resin film, which is formed by adding 20-400 parts by weight of filler per 100 parts by weight of polyolefin, is stretched at least uniaxially and, after that, heat-embossed with both an embossing roll 1 having a large number of projected knobs and pinch rolls 8 for pressing the knobs and, at the same time, a film 6 is taken off at a speed, which is higher than at least the peripheral speed of the embossing roll 1. As the polyolefin film, polypropylene excellent in stretchability, high density polyethylene and linear low density polyethylene (LLDPE) are employed. As the favorable filler, inorganic filler such as calcium carbonate, talc, clay, silica or the like is employed. As loadings, 20-400 parts by weight of the filler is added to 100 parts by weight of the polyolefin. The temperature of the embossing roll 1 is selected in response to the working speed. For example, when LLDPE is used as polyolefin, the preferable temperature of the roll 1 is 110 deg.C when the take-off is 60m/min and 115 deg.C when 100m/min.
Patent JP-S58104772-A (JP)
Title: Thermal transfer printer
Inventor: KATOU KAZUO
IPC: B41J31/16
Filed: 1981-12-18
Abstract: PURPOSE:To improve efficiency in case of the use of an ink film employed for the thermal transfer printer, and to reduce running cost by forming the ink film in endless shape and mounting an ink film regenerator onto the circulating path of the film. CONSTITUTION:When the ink film 8 with the deinked sections 8a is introduced between a push roller 13 forming the regenerator and a heating element 14, the ink layer of the ink film 8 contacted with the heating element 14 is melted. At the upper surface side of the heating element 14, on the other hand, the ink layer of an ink film 16 for supply is scraped off by means of a scraping plate 17, permeates into the heating element 14, which is previously melted and formed in porous shape, and is exuded to the ink film 8 side. The ink film 8 is supplied with ink in this manner, and an ink layer 8b is formed newly.
Patent JP-S6267186-A (JP)
Title: Production of perfluorocaprylic acid fluoride
Inventor: SHIBUTA DAISUKE
IPC: C25B3/28
Filed: 1985-09-17
Abstract: PURPOSE:To produce perfluorocaprylic acid fluoride in a high yield by continuously feeding caprylic acid chloride into hydrofluoric acid anhydride and carrying out electrolytic fluorination with porous foam-nickel as the anode. CONSTITUTION:Porous foam-nickel as the anode and a nickel net as the cathode are placed in an electrolytic cell. Hydrofluoric acid anhydride is introduced into the cell and electrolyzed to remove a little water in the anhydride and to activate the surface of the anode. Electrolytic fluorination is then started, and after the lapse of a prescribed time, caprylic acid chloride is continuously fed. While the electrolytic soln. is forced to be circulated, the caprylic acid chloride is electrolytically fluorinated to produce perfluorocaprylic acid fluoride. By this method, continuous electrolysis can be carried out for a long time.
Patent JP-H0490495-A (JP)
Title: Device of cooling high temperature particles
Inventor: CHISAKI TATSU
IPC: F27D15/02
Filed: 1990-08-03
Abstract: PURPOSE:To enable a burned member to be uniformly cooled with a less amount of air by a method wherein a cylinder has a cylindrical main body rotated around a vertical axis and a bottom cylinder not rotated and a supplying port is disposed at a position eccentric in a radial direction with respect to the rotary axis of the cylindrical main body. CONSTITUTION:When particle materials heated up to high temperature are dropped from a supplying port 10, the particle materials are dropped to a position which is eccentric from a vertical rotary axis 6 of a cylindrical main body 7 of a cooling device. In addition, the cylindrical main body is rotated, resulting in that the particle materials are substantially unified within the cylindrical main body and accumulated. In turn, since a bottom cylinder 8 placed at a lower part of the cylindrical main body is not rotated, the accumulated particle layer is divided into a rotating upper layer 17 and a not-rotating lower layer 18. An interface region is present between both layers. The particle materials at the interface region may receive a shearing force in a circumferential direction and the particle materials substantially sintered and becoming a large block are broken. In turn, cooling air fed from a cooling air feeding pipe 16 into a hollow cone body 12 passes through a free surface 17B formed at a particle forming layer 18 within a bottom cylinder 8 at a feeding-out port, flows upwardly within the particle forming layer 18, performs a calorie exchanging with the particles in the particle forming layer 18 in its counter-flow settling gradually and then the particles are cooled.
Patent JP-S6266878-A (JP)
Inventor: GURANTO PUROFUITSUTO
IPC: A63B102/24
Filed: 1985-09-17
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-H0754017-A (JP)
Title: Method and apparatus for producing titanium powder
Inventor: TAKAKU NOBORU
IPC: B22F9/28
Filed: 1993-08-19
Abstract: PURPOSE:To efficiently and economically produce the titanium powder by utilizing the gaseous hydrogen produced in a dehydrogenation treatment of titanium hydride powder for the hydrogenation treatment of raw material titanium and utilizing the heat generated in this treatment for dehydrogenation. CONSTITUTION:A hydrogenation vessel 1 housing the raw material titanium 13 and a hydrogenation vessel 2 housing the titanium hydride powder 14 put into tray-shaped containers 15 internally heaving heaters 4 are arranged into a heat treatment furnace 3 having furnace wall heaters 5. A specified pressure and temp. are maintained in the furnace. Gaseous H2 is then supplied to hydrogenate the raw material titanium 1 and thereafter, the raw material titanium is pulverized, by which the titanium hydride powder is obtd. On the other hand, the titanium hydride powder 14 is subjected to the dehydrogenation treatment, by which the titanium powder is obtd. The gaseous hydrogen produced in the dehydrogenation treatment at that time is supplied through a discharge pipe 7, a pump 10 and an introducing pipe 6 to the hydrogenation vessel 1 and is utilized for the hydrogenation treatment of the raw material titanium 13. On the other hand, the heat generated in the hydrogenation treatment of the exothermic reaction is supplied to the dehydrogenation vessel 2 and is utilized for the dehydrogenation treatment of the endothermic reaction.
Patent JP-S6097766-A (JP)
Title: Copying and recording machine
Inventor: FUNAHASHI AKINORI
IPC: H04N1/04
Filed: 1983-11-01
Abstract: PURPOSE:To obtain a transfer image which is collated and compared directly by a person with an actual object from a drawing written in the perspective method by providing a function which inverts the order of picture signals and records a mirror image of an original. CONSTITUTION:The original 1 fed sequentially by a sub-scanning motor 2 is read by a sensor section 3 and the signal is converted into an electric signal as a picture signal of the 1st column m-dot. This signal is written sequentially to a shift register section 4 and a stack memory section 7 is connected ro released with the command of a control section 8. The data write to the stack memory section 7 is performed in the reverse order as the write order of data to the shift register section 4. When a recording section 9 records data sequentially from the left to the right according to a picture signal train outputted from the stack memory section 7, the mirror image inverted for the left and right of the original is recorded. In opening the stack memory section 7 by switches 5, 6, the same image as the original is recorded.
Patent JP-S6265737-A (JP)
Title: Aqueous emulsion and cutting oil composed thereof
Inventor: AIHARA KAZUO
IPC: C10M173/02
Filed: 1985-09-19
Abstract: PURPOSE:To obtain an aq. emulsion which forms a tough oil film and is useful as a cutting oil by using an ethylene.alpha-olefin copolymer which has a specific ethylene content and number average mol.wt. and is liquid at an ordinary temp. CONSTITUTION:The ethylene.alpha-olefin copolymer which has 30-70mol% ethylene content, in which the alpha-olefin of the copolymer component is alpha-olefin such as 1-octene of 3-20C and which has 500-10,000 number average mol.wt. and surface active agent ar treated in the presence of water by using a colloid mill, etc. to obtain the aq. emulsion. The surface active agent may be any of nonionic, anionic and cationic surface active agents, of which the nonionic surface active agent having 10-15 HLB is more preferable. the resulted aq. emulsion, when used as the cutting oil, obviates the generation of deterioration and burn of the oil component even at the tips of a drill and tool which are heated to a high temp.
Patent JP-H0253503-A (JP)
Title: Chuck
Inventor: KUBO HARUAKI
IPC: B23B31/08
Filed: 1988-08-18
Abstract: PURPOSE:To increase the deformation of a chuck cylinder and increase the chucking force without increasing the number of components by making through holes opening from the inside to the outside of the chuck cylinder without inconveniencing the rotation of needle rollers with the through holes spaced at equal intervals in the circumferential direction in two or more rows. CONSTITUTION:A plurality of holes 34 of a diameter not inconveniencing the rotation of needle rollers 26 on an outer circumferential surface are made radially through from the outer circumferential surface 20 to the inner circumferential surface 18 of a chuck cylinder 16. The holes 34 are disposed at equal intervals in the axial direction of the chuck cylinder 16 in the form of a row. The holes 34 of adjacent rows are disposed by turns in the axial direction. A plurality of through hole groups 40 each made of a set of through holes are arranged in the circumferential direction of the chuck cylinder 16. When a gripping force from the needle rollers 26 is exerted on the chuck cylinder 16, a compression force causes the hole 34 to deform. While the deformation resistance between adjacent holes 34 within a row is large, holes 34 of adjacent rows reduce the deformation resistance and causes the chuck cylinder 16 at the position of the through hole group 40.
Patent JP-H0489394-A (JP)
Title: Method for synthesizing diamond by combustion
Inventor: SUZUKI TOMIO
IPC: C30B29/04
Filed: 1990-08-01
Abstract: PURPOSE:To easily synthesize diamond having large size of crystals on a substrate by allowing the surface of the substrate to intersect the axial center of a burner, keeping <=5mm interval between the surface of the substrate and the burner in the early stage of synthesis and widening the interval with the lapse of time. CONSTITUTION:Hydrocarbon-based gaseous fuel is burned with a burner 1 and generated flames 7 are collided against the surface of a substrate 6 to synthesize diamond. At this time, the substrate 6 is set so as to allow the surface of the substrate 6 to intersect the axial center of the burner 1, <=5mm interval L is kept between the tip of the burner 1 and the surface of the substrate 6 in the early stage of synthesis and this interval L is widened with the lapse of time.
Patent JP-H0752789-A (JP)
Title: Propulsion system
Inventor: WATANABE MASAHIKO
IPC: B61B13/10
Filed: 1993-08-19
Abstract: PURPOSE:To provide a propulsion system that is able to propel a propulsive body by means of producing a pressure differential for driving this propulsive body through simple constitution. CONSTITUTION:A rail 2a as a return wire and a guide rail 3 as an electric traction are installed on the inside of a cylindrical traveling passage 1 filled up with the air inside in the longitudinal direction. In addition, a door 4 being closable at each specified position is installed in the traveling direction side of this traveling passage 1, and if this door 4 is closed, the traveling passage 1 in the traveling direction side is almost sealed up. A cylindrical-form electric motorcar 5 is shiftably installed on the rail 2a. A fan 12 for taking in air from a front air inlet port 9 and transferring it to the rear and a motor 11 both are installed in an inner part of this electric motorcar 5. When this fan 12 is rotating, internal pressure in the traveling passages 1 in the traveling direction side goes down and thereby a pressure differential is produced there, so that a thrust works on this electric motorcar 5 in a direction of driving it forward.
Patent JP-S6360730-A (JP)
Title: Preparation of biaxially oriented polyethylene-2,6-naphthalate film having little thickness unevenness
Inventor: UCHIUMI SHIGEO
IPC: B29L7/00
Filed: 1986-09-01
Abstract: PURPOSE:To obtain a biaxially oriented polyethylene-2,6-naphthalate film having little thickness unevenness, by drawing an unoriented polyethylene-2,6-naphthalate undrawn film in a longitudinal direction and then in a transverse direction under specified conditions and if necessary, heat-setting the film. CONSTITUTION:A substantially unoriented polyethylene-2,6-naphthalate undrawn film is drawn in a longitudinal direction to such an extent that the birefringence of the drawn film becomes 0.030 or more and 0.140 or less and moreover drawn in the longitudinal direction above the preceding drawing temp. and at 135 deg.C or more to such an extent that the birefringence of the drawn film becomes 0.140 or more and 0.200 or less. The film is sent to a transverse drawing process and drawn 3.5-5.0 times in a transverse direction preferably at 130-150 deg.C and heat-set, if necessary. A biaxially oriented polyethylene-2,6-naphthalate film having little thickness unevenness can be thereby obtained.
Patent JP-S5995406-A (JP)
Title: Method for measuring thickness of thin film
Inventor: HONMA SUSUMU
IPC: G01B11/06
Filed: 1982-11-24
Abstract: PURPOSE:To enable measurement of a film thickness with good accuracy without damaging a sample surface by irradiating diagonally the light of which the wavelength changes continuously onto the surface of a film to be measured, and knowing the wavelengths of the two adjacent bright peaks produced by the interference of the light reflected from the surface of the film and the light reflected from the base thereof. CONSTITUTION:Light is irradiated from a spectroscope 1 at the wavelength changed continuously to 450-1,100nm onto the surface of a sample 2 inclined at 45 deg.. The light reflected from said surface is received in a luminous intensity detector 3, and the relation between each wavelength and the intensity of the reflected light is plotted. If the sample is assumed to be, for example, a selenium layer 5 deposited by evaporation on a conductive substrate 4, the interference condition of the light 11 reflected on the surface of the layer 5 and the light 12 reflected on the boundary between the layer 5 and the substrate 4 and transmitted through the layer 5 is given by the following equation [II]. In the equation II, d is the film thickness of the layer 5, thetai is an angle of refraction, n(lambdai) is the refractive index of the film dependent on the wavelength lambdai of the incident light, and m is 0, 1, 2, 3- integer. Therefore the film thickness (d) is determined by the equation [ I ] if the wavelengths of the adjacent two bright peaks interfering with each other are designated as lambdai, lambdai+1.
Patent JP-H0253871-A (JP)
Title: Self-cleaning coating
Inventor: HASHIMOTO HIROSHI
IPC: A47J36/02
Filed: 1988-08-19
Abstract: PURPOSE:To obtain the subject heat-resistant coating, excellent in heat radiation properties and capable of providing films having self-cleaning properties by blending an organosilicon polymer solution with oxidation catalyst, such as vanadium pentoxide, inorganic filler, such as alumina or silica. CONSTITUTION:The objective coating obtained by blending (A) an organosilicon polymer solution consisting of a polyborosiloxane, polycarbosilane, polysilastyrene, polysilazane and/or polytitanocarbosilane resins with (B) an oxidation catalyst consisting of a (compound) oxide of group Ib, Va, VIa, VIIa and VIII elements of the periodic table and (C) an inorganic filler consisting of (compound) oxides, carbides and/or nitrides of As, Al, Zr, Ti or B.
Patent JP-S58105885-A (JP)
Inventor: OOSEJI SHIGERU
IPC: B62K11/04
Filed: 1981-12-18
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-H1150313-A (JP)
Title: Heating clothes
Inventor: NAKAMOTO MITSUYOSHI
IPC: F23C13/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To surely heat a required wide range by attaching a combustion type heat source part having a great generated heating value to clothes. SOLUTION: The heating clothes are obtained by installing a heat source part 5 using the combustion heat as a heat source, a heat conductor 51 thermally connected to the heat source part 5, covering the surface of the heat source part 5 with a heat insulating material and arranging the heat conductor 51 in the form of a lengthwise long form or a transversely long form in nearly the center of the back surface of the clothes and are capable of efficiently transmitting heat generated in the hear source part 5 with the heat conductor 51 at a good heat efficiency,  thereby effectively heating nearly the whole of the back or the whole around the waist of a person wearing the clothes 1 and preventing a part near the heat source part 5 from being burnt at low temperatures with the heat insulating material even if the generated heating value in the heat source part 5 is increased in order to effectively heat a wide area.
Patent JP-2001035144-A (JP)
Title: Disk drive
Inventor: OTANI HISAO
IPC: G11B25/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent an output signal of an optical pickup mounted on a drawer from being degraded between a signal processing board and the optical pickup, and a noise from getting thereinto as much as possible. SOLUTION: A main board 30, on which a driving circuit of a spindle motor 11 and a signal processing circuit of the optical pickup 15 are mounted, is fitted to the lower part of the drawer 6, on which the spindle motor 11 and the optical pickup 15 are mounted. These spindle motor 11 and optical pickup 15 are connected together with flexible printed boards 152, 153 at the shortest distance, and the main board 30 and an interface board 86 are connected together with a flexible printed board 88.
Patent JP-S58106046-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04D3/35
Filed: 1981-12-19
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-H1149781-A (JP)
Title: 4'-substituted chalcone derivative and its production
Inventor: OGAWA KAZUFUMI
IPC: C07F7/12
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound transparent in the visible light range, stable, having such photosensitivity as to be photopolymerized in the far-ultraviolet/ultraviolet light range, and also, because of bearing chlorosilicon group, usable as a chemically absorbing substance suitable for producing monomolecular films for liquid crystal orientation membranes. SOLUTION: This new compound is shown by formula I (R is a 1-3C alkyl or 1-3C alkoxy; (p) is 0-2; A is a bivalent functional group), e.g. 4'-(6- trichlorosiloxyhexyloxy)-chalocone. The compound of formula I is obtained by the following process: 4'-hydroxychalcone of formula II and a compound of the formula Hal-(CH2 )n -OH (Hal is I, Br or Cl; (n) is 3-14) (e.g. 6-chloro-1- hexanol) are subjected to coupling reaction to form a compound of formula III, which, in turn, is subjected, together with silicon tetrachloride, to dehydrochlorination in an inert gas atmosphere.