baber/WOPTO huggingface dataset:
Patent JP-H11129889-A (JP)
Title: Tandem type air servo unit
Inventor: TAKAYAMA TOSHIO
IPC: B60T13/563
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent thrust from being transmitted to a valve body from a front side power piston without increasing the number of part items or deteriorating a heat radiation property and make the valve body made of a resin miniaturized efficiently. SOLUTION: A solenoid housing 38 having a solenoid 37 incorporated is provided in the front surface of a valve body 32 supported on a rear side power piston 27. A collar part 41 is provided on the outer peripheral surface of the solenoid housing 38. The engaging part 42 of an inside diameter head part 43 provided in a front side power piston 26 and a step part 45 provided in the inner peripheral surface of the cup part 32a of the valve body 32 are both engaged with the collar part 41. The thrust of the power pistons 26 and 27 generated upon movement of an input shaft 55 or energigation of the solenoid 37 is transmitted independently to the solenoid housing 38 and the valve body 32. A strength request valve relative to the valve body 32 is reduced and the front area of the solenoid housing 38 is opened so that the heat radiation of the solenoid 37 is accelerated.
Patent JP-2000141615-A (JP)
Title: Ink jet printer
Inventor: ISAMOTO HIDEYUKI
IPC: B41J2/01
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for confirming ejection of an ink drop even if the number of nozzles increases by providing a reference oscillation circuit generating a reference waveform for circuit operation, a control circuit for generating an operation timing or operating a data using the reference oscillation circuit, and the like, thereby confirming ejection of an ink drop. SOLUTION: With reference to an output pulse from a reference oscillation circuit 9, a control circuit 12 generates timings of a light emitting circuit 10, a light receiving circuit 11, a shaping circuit 14, a driving waveform circuit 16 and a time measuring section 15 and generates a timing for reading out a data from the time measuring section 15. The control circuit 12 controls the light emitting circuit 10 to start emission of light upon ejection of an ink drop and to end emission of light upon ending ejection of an ink drop. The ink drop is confirmed based on a pulse light emitted from the light emitting circuit 10 and the variation in the output voltage from the light receiving circuit 11 which is low when an ink drop is ejected from a print head 17 and high when the ink drop is not ejected.
Patent JP-H10161303-A (JP)
Title: Photosensitive composition
Inventor: KAWAMURA KOICHI
IPC: G03F7/022
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To ensure high contrast image forming property, unsharp printing, safety to a white lamp and wide development latitude without reducing sensitivity by adding a fluorine-contg. polymer having specified acidic H atom-contg. groups. SOLUTION: This photosensitive compsn. contains a fluorine-contg. polymer contg. constituent units of an addition polymerizable monomer having a fluoro aliphatic group in which H on C has been fluorinated and constituent units represented by formula I, II or III as copolymerizable components. In the formulae I, II, A is H, etc., B is arylene, (m) is 0 or 1, R<1> is alkyl, etc., Y is H, etc., R<2> is alkyl, etc., and B and Y or B and R<1> may bond to each other to form a ring consisting of nonmetallic atoms. In the formula III, each of F and G is phenylene, etc., T is -O-CO-, etc., and each of (p), (p'), (q) and (q') is 0 or 1 but (q) and (q') are not simultaneously 0.
Patent JP-H03178893-A (JP)
Title: Front wheel suspension device for motorcycle
Inventor: SASAKI KAORU
IPC: B62K25/24
Filed: 1989-12-07
Abstract: PURPOSE:To decrease space, in which links are turned at the time of steering, by arranging a connection part to a handle side member and to a knuckle in the upper and lower links to the front side of a car body from a steering shaft line simultaneously with a connection part between both the fellow links arranged in the rear side from the steering shaft line. CONSTITUTION:A connection part between an upper link 23b and a handle crown 23a is arranged in the front side of a car body from a steering shaft line A, and a connection part between a lower link 23c and a knuckle 24 is arranged in the front side of the car body from the steering shaft line A of the knuckle 24. A connection part between the fellow upper and lower links 23b, 23c is arranged in the rear side from the steering shaft line A and the steering shaft line of the knuckle 24. Then from a relation where both upper and lower links 23b, 23c cross with the steering shaft line A, a radius of rotation of a link member 23 can be narrowed.
Patent JP-H09215157-A (JP)
Title: Wiring structure and wiring method for dwelling house
Inventor: SUGAWARA YASUHIRO
IPC: E04B2/74
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the ratio of factory-produced members of a dwelling house to site-produced members by eliminating the need of surfacing material fitting work at the job site by producing panels and units prefitted with ceiling and wall surfacing materials in a factory and, at the same time, by reducing the man hour of electrical wiring work. SOLUTION: In the wiring structure of a dwelling house in which a bonding member 30 is interposed between a ceiling panel 10 and a partition panel 20, electric wires are respectively prewired in the panels 10 and 20 and a connecting and storing section 31 which connects the connecting sections 41A of electric wires drawn out from a wiring hole provided in the panel to the connecting sections 42A of electric wires drawn out from the wiring hole of the panel 20 and houses the connected connecting sections 41A and 42A is provided in the member 30.
Patent JP-H07170973-A (JP)
Title: Selective recovery of microorganism
Inventor: KURIYAMA AKIRA
IPC: C12M1/00
Filed: 1993-12-16
Abstract: PURPOSE:To enable microorganisms living in soil, activated sludge, bottom mud to be selected and collected by fractionating and recovering the microorganisms according to their respective desities by the specific gravity ingredient centrifugation. CONSTITUTION:A suspension of soil, activated sludge or bottom mud is fed in on the uppermost part of the ultracentrifugation tube in which aqueous solutions of specific gravity changed stopwise or gradiently are piled up, to undergo centrifugal treatment. According to the specific gravity of the microorganism in the suspension, bands A, B, C or precipitation D are formed and the microorganisms separated in the target bands are selectively collected. The ingredient for specific gravity is adjusted by dissolving solutes such as sucrose, cesium chloride, Ficoll, etc., in various concentrations.
Patent JP-2000144014-A (JP)
Title: Formation of compound semiconductor film
Inventor: WATANABE TAKAYUKI
IPC: C09D5/24
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To enable a faster film-formation rate and higher control of a film composition by forming a compound semiconductor film on a base with a chemical vapor-phase growth by groups Ib-IIIb-VIb2 compounds in which a group Ib element is Cu, using an organic copper compound as a Cu material. SOLUTION: A copper material used is an organic copper compound represented by formula I or II. In the formulas, R1 to R9 are each H, a 1-4C alkyl, or a 1-4C alkylsilyl; R10 to R13 are each a 1-4C alkyl or a 1-4C perfluoroalkyl; (n) and (m) are each 0-3. R1, R2 or R6 is preferably a functional group (e.g. an alkylsilyl) except H. A group IIIb element is any one of Al, Ga, In or Ti; and a group VIb element is any one of S, Se or Te. Concretely, the element is Cu (Inx or Ga(1-x)) (Sey or S(1-y))2 (0<=x<=1 or 0<=y<=1) including CuInS2.
Patent JP-H01158608-A (JP)
Title: Floating-type magnetic head
Inventor: TSUKAMOTO SHIGERU
IPC: G11B5/187
Filed: 1987-12-15
Abstract: PURPOSE:To prevent a waveform interference by a pseudo gap from occurring by providing a core chip for recording and reproducing and forming a metallic magnetic film made of a high saturation magnetic flux density on its facing surface to a magnetic recording medium. CONSTITUTION:A metallic magnetic film 12 is formed with a high saturation magnetic flux density material 'Sendust(R)' on the facing surface of a core 11 made of an oxide magnetic material to the magnetic recording medium and a core chip 13 is composed. The surface of the metallic magnetic film 12 is on the same plane as a rail 3 for floating of a slider part 1. Thus, the boundary face of the metallic magnetic film 12 and the oxide magnetic material does not appear and is formed in parallel with the facing surface, therefore, the boundary face does not operate as the pseudo gap. Consequently, the waveform interference by an original gap and the pseudo gap is eliminated. The core chip for recording and reproducing is joined through rails 2-4 held by the slider part 1 and a gap 6 for recording and reproducing. As the result, the waveform interference by the original gap and the pseudo gap is eliminated and good recording and reproducing can be attained.
Patent JP-H05149791-A (JP)
Title: Room information detecting device
Inventor: NAKAMOTO HIKO
IPC: G01V8/10
Filed: 1991-11-29
Abstract: PURPOSE:To enable a room information detecting device to easily calculate the room volume and temperatures of the floor and wall surface of a room. CONSTITUTION:Two-dimensional thermal picture data read by means of a picture input means 1 are temporarily stored in a storing means 2 and a detecting means 3 finds the area occupied by a man from the picture data. Then a representative point detecting means 4 detects the representative point indicating the position of the area and stores the point in an cumulative storing means 5. When the above-mentioned operations are repeated many times, the information indicating the moving extent of the man in a room is accumulated in the means 5 and the size of the floor surface of the room is roughly indicated. Therefore, a detecting means 6 finds the volume 7 of the room and a calculating means 8 calculates the temperatures 9 of the floor and wall surface of the room.
Patent JP-H11147716-A (JP)
Title: Barium titanate powder, ceramic composition by using the same and laminated ceramic capacitor by using the same
Inventor: KITA HIROYUKI
IPC: C01G23/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a barium titanate powder having improved reduction resistance, sintering properties and dielectric constant by coating the surface of barium titanate particles having a specific average particle diameter with titanium oxide. SOLUTION: This barium titanate powder coated with titanium oxide is obtained by adding barium titanate particles having 0.1-1 μm average particle diameters and 0.997-1.003 molar ratios of Ba/Ti to a solution obtained by dissolving 0.0001-0.1 mol titanium alkoxide expressed in terms of titanium atom based on 1 mol barium titanate in an organic solvent and mixing the added product, drying the organic solvent of the obtained mixture, heat-treating the dried material to provide the barium titanate coated with the titanium oxide in a ratio of 0.0001-0.1 mol of titanium oxide per mol of the barium titanate. The reduction resistant ceramic composition is obtained by adding 0.1-3 mol magnesium oxide based on 100 mol barium titanate to the barium titanate coated with the titanium oxide.
Patent JP-H11147254-A (JP)
Title: Manufacture of polyamide film
Inventor: NISHIMOTO SHOJI
IPC: B29C71/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce a boiling water shrinkage factor by a method wherein a film which is not oriented is horizontally oriented after being oriented vertically, heat-treated, relaxation treated to make a bi-oriented film, and a boiling water shrinkage factor of the film before and after reheat treatment with a floating type heat treatment device thereafter is made to satisfy a specific formula. SOLUTION: An amorphous nonoriented film which is not oriented is vertically oriented, then horizontally oriented with a tenter type horizontal orientation machine, heat-treated, and relaxation treated to make a bi-oriented film. Thereafter, it is reheat-treated with a floating type heat treatment machine to manufacture successively a bi-oriented polyamide film. Herein, process conditions are controlled so that a boiling water shrinkage factor of the film before and after reheat-treatment satisfies 1.0<=MDS 1<=2.5, 2.5<=TDS 1<=5.0, 1.0<=MDS 2<=2.5, 1.0<=TDS 2<=2.5. In the formulas, MDS 1, and MDS 2 are boiling water shrinkage factors (%) of MD central parts of films before and after reheat treatment, and TDS 1 and TDS 2 are boiling water shrinkage factors (%) of TD central parts of the film before and after reheattreatment.
Patent JP-H03178714-A (JP)
Title: End mill
Inventor: WATANABE HIROSHI
IPC: B23C5/10
Filed: 1989-12-06
Abstract: PURPOSE:To maintain an unchanged edge angle with the varied number of edges and obtain an end mill of excellence in edge strength by setting the rake angle of a rake face and the relief angle of a flank face in cross section perpendicular to the axial line of an edge portion in preset ranges, respectively. CONSTITUTION:The side face 14 of an end mill edge portion 13 is separated into a rake face 15 ranging from an outer periphery edge 17 to the front side in a rotational direction of a tool and a flank face 16 ranging therefrom to the rear side in a rotational direction of the tool, the rake angle theta1 of the rake face 15 being in a range from -30 deg. to -50 deg. and the relief angle theta2 of the flank face 16 being in a range from 20 deg. to 35 deg., respectively. With the edge portion side face 14 separated in this way, the rake angle theta1 and the relief angle theta2 can be set independently of the number of edges and still are set in a above- mentioned range to ensure an unchanged edge angle, and the rake angle theta1, of an outside edge 17 which is not excessively offset to a load side and the relief angle theta2 which is not excessively in short avoids chatter vibration in cutting and abnormal wear of the outer periphery edge 17.
Patent JP-H08178234-A (JP)
Title: Waste incinerating device
Inventor: KURIYAMA CHIKATSU
IPC: F23G7/12
Filed: 1994-12-20
Abstract: PURPOSE: To provide an incinerating device wherein a different air feed pipe is coupled to an air blowout part on a state lower than a topmost stage or a middle stage, a valve is located in each air feed pipe, and an air blowout part is situated in a flue running between a combustion chamber and a chimney. CONSTITUTION: Waste is charged in a primary combustion chamber, after upper and lower doors 22 and 23 are closed, valves V1 and V2 are opened. Air is fed in a primary combustion chamber and a secondary combustion chamber from an air chamber 26, air blowoff pipes 51a, 51b, 54, and 56, and an air chamber 26 and ignited by a burner 28b. After lapse of approximate 30 minutes, a valve Vc is opened, and air is fed in a primary combustion chamber through air blowoff pipes 51c and 58c. Further, after lapse of another 30 minutes, air is fed in a primary combustion chamber through air blowoff pipes 51d and 58d. After operation described above is repeated, a final valve Vf is opened, air is fed in a primary combustion chamber through air feed pipes 51f and 58f and combustion is carried out down to the lower side of waste.
Patent JP-H01158900-A (JP)
Title: Heating aid
Inventor: IGUCHI AKIMASA
IPC: H04R25/00
Filed: 1987-12-15
Abstract: PURPOSE:To reduce an operating time by providing an acoustic signal output means with a low impedance, a digital sound volume varying means and an amplifier means with a low output impedance so as to improve the frequency characteristic of the hearing aid. CONSTITUTION:A current drive amplifier 4b with a low output impedance is used as an amplifier means B, a voice coil type earphone 5 with a low impedance is used as an acoustic signal output means D and a digital variable resistor 6 is used as a sound volume change means E. The digital variable resistor 6 is connected across the current drive amplifier 4b. Thus, the audible band is spread and the operating time in the sound volume change is reduced and the hearing capability close to a normal human being is ensured.
Patent JP-H01156161-A (JP)
Title: Anti-skid brake device
Inventor: KURABA KATSUMI
IPC: B60T8/50
Filed: 1987-12-15
Abstract: PURPOSE:To improve the responsive property of brake in normal braking by supplying brake liquid through a main brake circuit to a wheel cylinder in the normal braking while supplying the brake liquid through a throttle of a reboosting circuit in reboosting the brake liquid at abrupt braking. CONSTITUTION:A main brake circuit 3 for supplying brake liquid in a master cylinder 1 into a wheel cylinder 2 is constituted from pipe lines 4, 5 and an electromagnetic valve 6 for controllably affording and interrupting communication between these pipe lines 4, 5. The pipe lines of main brake circuit 3 is connected to a reservoir tank 8 through a pressure reducing pipe line 7 having an electromagnetic valve 9 interposed on the way. Also, the reservoir tank 8 is connected to the pipe line 5 through a reboosting pipe line 12, and a pump 13, accumulator 14, throttle 15 and electromagnetic valve 16 are interposed on the way to provided a reboosting circuit 11 which is connected to the main brake circuit 3 through a bypass circuit 17. In abrupt braking or the like, brake liquid is supplied to the wheel cylinder 2 through the reboosting circuit 11.
Patent JP-H01158963-A (JP)
Title: Collagen matrix containing cell growth factor
Inventor: KOIDE MIKIO
IPC: C12N5/00
Filed: 1987-12-17
Abstract: PURPOSE:To keep the effect of a cell growth factor, by containing a specific amount of the cell growth factor in a collagen matrix. CONSTITUTION:As collagen used in a collagen matrix, atherocallagen is pref. The matrix means a substance having a lattice structure and, as a representative example, sponge is designated. Any cell growth factor capable of directly or indirectly promoting the proliferation of a surface cell being a skin cell and fibroblast is used without being especially limited, and insulin, hydrocortisone, an epithelial cell growth factor and urogastrone are suitably used. The cell growth factor is used in an amount of about 0.1-below 10%, pref., 0.2-3% by wt. of the whole of the matrix. When the cell growth factor is below 0.1wt.%, the effect thereof is not developed. When the cell growth factor is added in an amount of 10wt.% or more, the proliferation of a cell is suppressed on the contrary.
Patent JP-H07148341-A (JP)
Title: Cigarette stub collecting device and collecting pipe line used therefor
Inventor: HAGINO TOMIJI
IPC: A63F7/02
Filed: 1993-11-25
Abstract: PURPOSE:To provide a device which can smoothly collect cigarette stubs or the like from several ash trays set in front of a row of pachinko game machines, by providing measures such as a ladder chain having come-off preventing rings and stretched between a drive sprocket and a driven pulley. CONSTITUTION:Ash trays 5 are set on a table plate 3, in front of several pachinko game machines 1 arranged in a straight row, respectively. A device 10 for collecting cigarette stubs or the like disposed in the ash trays 5 is laid below the table plate 3. In this arrangement, the collecting device 10 includes a drive sprocket 41, a drive pulley 43 and a ladder chain 49 having scraping pieces 47 and stretched between the sprocket 41 and the pulley 43, which are all incorporated in a collecting pipe line 11. Further, the sprocket 41 has come- off preventing rings 51 each having a stepped part and an inclined surface 61, on opposite sides of the body 50 thereof, for guiding the ladder chain 49 along a groove 69 defined between the stepped parts. Further, the driven pulley 43 is formed in its center part with a groove 70 and in its peripheral surface with an inclined surface 71.
Patent JP-H04190246-A (JP)
Title: Manufacture of toner for static charge image development
Inventor: NAKAMURA TATSUYA
IPC: G03G9/087
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a toner of an incomplete spherical form having a sharp grain size distribution and a good cleaning property by adding a grain size controlling agent in a coagulation process in manufacturing the toner obtained by coagulating and fixing grains having a grain size of less than 1/2 of a desired toner grain size. CONSTITUTION:Additives of a polymerization starter, a coloring agent, a parting agent, etc., are added to a polymerization monomer, they are dispersed or dissolved uniformly by an ultrasonic dispersing machine, homogenizer, etc., to be a monomer system, which is added to a water medium including emulsion, and it is emulsified and dispersed by a homogenizer or the like to be polymerized. A temperature of polymerization is set at more than 40 deg.C, or generally a temperature of 50 deg.C - 90 deg.C. Grains of less than about 3mum can thus be obtained. A coagulating agent and a grain size controlling agent are then added to obtained polymer liquid to coagulate the grains so as to obtain a grain coagulated body of a desired grain size. The grain coagulated body is then heat processed at more than Tg of binder forming the grains for fixing the grains with each other sufficiently. Grains of incomplete spherical forms are then obtained through elimination of the grain size controlling agent, dehydration, cleaning, and drying processes.
Patent JP-H07175046-A (JP)
Title: Macromolecule dispersion liquid crystal element
Inventor: TAKEI TOSHIRO
IPC: G02F1/1333
Filed: 1993-12-17
Abstract: PURPOSE:To decrease the loss of light and to obtain a color display of high luminance by forming a liquid crystal/macromolecule composite film produced by dispersing a liquid crystal in a macromolecule layer between substrates and constituting the back substrate of a phosphor. CONSTITUTION:A transparent top substrate 11 having a transparent electrode 13 and a back substrate 12 having a transparent electrode 14 are disposed with their electrodes opposedly to each other, and a liquid crystal/macromolecule composite film 15 is formed between these substrates 11, 12. This liquid crystal/ macromolecule composite film 15 is produced by dispersing a liquid crystal 17 in a transparent macromolecule layer 16. The film 15 has such a structure that the macromolecule layer 16 is produced of polymn. having porous parts like a sponge, and respective porous parts are filled with the liquid crystal 17. The back substrate 12 consists of a phosphor which emits fluorescence of desired colors (orange, green, blue, and the like). This phosphor is obtd. by mixing fine granules of fluorescent pigments 12b in a transparent base material 12a.
Patent JP-H11146992-A (JP)
Title: Washer
Inventor: OTSUKA KIMIHIKO
IPC: D06F33/02
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To restrict vibration or noise in drying in a washer in which balance of clothes in a spinning tub is taken before drying to prevent uncomfortable vibration or noise spinning by inserting a cloth loosening process before spinning even in the case where processes are changed in the middle when water at a specified water level or above is in the spinning tub. SOLUTION: A pulsator is rotatably disposed in a spinning tub rotatably disposed in a water receiving tub, the spinning tub of the pulsator is driven by a drive means, a motor 6 or the like, is controlled by a control means 25 to control processes of washing, rinsing, and spinning in order. The control means 25 drains water after inverting the pulsator right and left for a short time when water at a specified water level or above is in the spinning tub after operation is started in the case where the processes are set to start with rinsing or spinning by an operation input means 17.