baber/WOPTO huggingface dataset:
Patent JP-2001143080-A (JP)
Title: Method and device for retrieving image
Inventor: ENOKIDA MIYUKI
IPC: G06F17/30
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an image retrieval interface, capable of speedily reflecting user's intention on an image retrieval. SOLUTION: When retrieving desired image from an image database in which plural images are stored, the degree of similarity among a specified image at a retrieval origin and each of the plural images is calculated, based on featured values of the specified image at the retrieval original and featured values of each of the plural image (steps S71 to S77). The similar image is extracted from the plural images, based on the calculated degree of similarity of the images and presented as a retrieval result. Values of A and B are set by setting, to which of brightness and color difference importance is attached in calculation of the degree of similarity here and calculation of the degree of similarity using set weighting is executed, by using the values of A and B in the calculation of the degree of similarity in the step S75.
Patent JP-H01164458-A (JP)
Title: Discharge wire laying structure of electrostatic precipitator
Inventor: MIYAMOTO MASAHIRO
IPC: B03C3/86
Filed: 1987-12-21
Abstract: PURPOSE:To avoid a wire breaking accident due to corrosion and fatigue by previously heating, softening, and bending both ends of a discharge wire to form hook parts, and hanging the hook part to a fitting directly or through a tension spring. CONSTITUTION:The upper and lower ends of a discharge wire 4 are bent to form the hook parts 4a and 4b, the upper hook part 4a is hung to the tension spring 9 fixed to the discharge wire fitting 7, and the lower hook part 4b is directly engaged with the detaining hole of the discharge wire fitting 7 and detained. Accordingly, both ends are not damaged unlike the case where a copper wire fastener is caulked to both ends, and a laying structure hardly corroded by the alkali, moisture, etc., in a gas to be treated is obtained.
Patent JP-H08176725-A (JP)
Title: High-toughness square steel pipe
Inventor: TAKAMURA TOSHIHIRO
IPC: C21D8/10
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a square steel pipe which is cold worked from a steel pipe and has excellent ductile toughness in flat parts. CONSTITUTION: This square steel pipe has a compsn. contg., by weight %, 0.03 to 0.25% C, 0.10 to 0.50% Si, 0.30 to 2.00% Mn, <=0.020% S, <=0.020% P, <=0.50ppm O and <=5ppm H, further, contg. one or >=2 kinds among <=0.150% Al, <=0.050% Ti, <=0.100% V, <=0.080% Nb, <=0.050% Zr and <=0.0050% B, contg. N at a ratio satisfying the relation N%<=(1/5) (1/2)Al%+(1/1.5)Ti%+(1/3.5)V%+(1/6.5)Nb%+(1/6.5)Zr%+B%}, and the balance substantially Fe.
Patent JP-H03202392-A (JP)
Title: Manufacture of microcapsule
Inventor: FUJII HIROYUKI
IPC: B01J13/14
Filed: 1989-12-13
Abstract: PURPOSE:To make it possible to manufacture a qualitatively balanced microcapsule which shows satisfactory coloring properties and minimized unnecessary color contamination especially when used in a pressure-sensitive copying sheet by enveloping oil droplets containing a specific compound. CONSTITUTION:Oil droplets containing compounds shown in formula [I] and/or formula [II] are enveloped to make the subject microcapsule. In the formulae, R1, R3 and R4 are a hydrogen atom, an alkyl group or a phenyl group and may be or may not be the same; R2 in the residual group of monoester of ethylene glycol or the residual group of monoester of polypropylene glycol. These specific compounds are generally used in such a state that they are dissolved in oil droplets of a hydrophobic core substance enveloped by a synthetic resin wall film.
Patent JP-H09144014-A (JP)
Title: Measuring net body and method of sloped-form construction using net body thereof
Inventor: HORI KANAME
IPC: E02D17/20
Filed: 1995-11-18
Abstract: PROBLEM TO BE SOLVED: To execute this method of slopped-form construction simply by disposing a curved net body on a netted body laid on the face of a slope so as to be crossed on reinforcements arranged in a latticed shape and spraying mortar against the reinforcements as the measure of the spraying thickness of mortar. SOLUTION: A measuring net body 1 having specified height, width and depth and an arcuate shape, etc., in a front view is formed by using a crimp wire net, a plain-weave wire net, etc. A netted body 4 is laid on the face of a slope 3, and reinforcements 5 are disposed in a latticed shape on the netted body 4 while the measuring net bodies 1 are arranged so as to cross the reinforcements 5 at regular intervals. Anchors 8 are driven at the intersections of the reinforcements 5 under the state that the anchors 8 are projected from the face of the slope 3 while the reinforcements 5 are bundled to the projecting sections of the anchors 8 and held in specified height. Mortar, etc., are sprayed against the grating-shaped reinforcements 5 in specified width and height while using the measuring net bodies 1 as measures, and grating- shaped sloped forms 2 are formed.  A vegetation material, in which soil, organic materials, a water retention material and seeds are mixed, is sprayed into the slopped forms 2, and a vegetation layer 12 is formed.
Patent JP-H04192894-A (JP)
Title: Dropout detector
Inventor: MANNEN YASUNAGA
IPC: H04N9/88
Filed: 1990-11-27
Abstract: PURPOSE:To accurately detect a dropout even when the level of a high frequency video signal regenerated from a recording medium is fluctuated or its level is small by obtaining a dropout detection signal from a specific comparator circuit. CONSTITUTION:The high frequency video signal regenerated from a recording medium is fed to an amplitude detection circuit 2 and detection outputs are respectively fed to a 1st smoothing circuit 3 and a 2nd smoothing circuit 4. The smoothing output of the 2nd smoothing circuit 4 and a 1st reference level are fed respectively to a detection circuit 5, in which the levels are compared and a level which is larger or smaller is outputted. The smoothing output of the 1st smoothing circuit 3 and a 2nd reference level resulting from the detection output of the detection circuit 5 attenuated by a prescribed attenuation ratio are fed to a comparator circuit 8, in which the levels are compared, thereby obtaining a dropout detection signal. Thus, even when the level of the high frequency video signal regenerated from the recording medium is fluctuated or the level is small, the dropout is accurately detected.
Patent JP-H02212226-A (JP)
Title: Automobile with two driven shaft
Inventor: DEIITERU ZONMERU
IPC: B60K17/344
Filed: 1989-12-15
Abstract: PURPOSE: To enhance the running property of an automobile by enabling a liquid friction clutch to be shifted to a direct-coupled state during the shift to a cross country travel speed stage, in a system in which power is transmitted to drive wheels via a power transmission path in which a shift clutch and a liquid friction clutch intervene. CONSTITUTION: The power of an engine 1 is transmitted to a front axle 4 via a transmission 3 including at least a cross country travel speed stage or the lowest speed stage and to a rear axle 5 via a power transmission path 6 in which a shift clutch 8 and a liquid friction clutch (viscous clutch) 7 intervene. A coupling pawl is provided in the appropriate part of the middle of the power transmission path 6, and the input shaft of the liquid friction clutch 7 and the housing 10 of the clutch 7 are also provided with similar coupling pawls, with a sliding sleeve 11 being engageable with the coupling pawls. The sliding sleeve 11 is controlled so that when a gear shift lever 12 is shifted to a cross country travel speed stage, a control member 15 is driven and slid to the direct-coupled position of the liquid friction clutch 7.
Patent JP-H11162785-A (JP)
Title: Capacitor variable element
Inventor: SATO SAKIKO
IPC: H01G7/06
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a capacity variable element which can be easily formed on a ceramic substrate at low costs, and which can be made compact in which large capacity change can be obtained with a low voltage, and capacitor characteristics can be prevented from being deteriorated even with 1 GHz or more frequencies. SOLUTION: At least a lower electrode 2, dielectric thin film 3, and upper electrode 5 are successively provided on a substrate 1, and the dielectric thin film 3 is constituted so that the barium elements of barium titanate can be partially replaced with either magnesium or calcium, or both magnesium and calcium. A voltage is impressed between the lower electrode 2 and the upper electrode 5 for changing the capacity so that a capacity variable element can be constituted.
Patent JP-H11158755-A (JP)
Title: Support apparatus in rapier loom
Inventor: IWASAKI MITSUHIRO
IPC: D03D47/18
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus designed to improve the traveling stability of rapier bands while trying to reduce the vibration of the loom. SOLUTION: This support apparatus has such a scheme that a number of support pieces 19, 20, 21 is aligned along the longitudinal direction of a sleight 18 in front of the sleigh 18 supporting a read 17; the support piece 19 which allows the relative movement of rapier bands 15, 16 from the side of a cloth fell W1 toward the side of the reed 17 is set up within the range near the end of the width of the reed 17; the support piece 20 which determines the traveling paths for rapier bands 11, 12 as well as prevents the rapier bands 11, 12 from floating up is set up within the range excepting the proximity and range of the meeting position for a delivering rapier head 15 and a receiving rapier head 16; and the other support piece 21 which determines the traveling paths for the rapier bands 11, 12 is set up within the range near the above meeting position.
Patent JP-2001142271-A (JP)
Title: Image forming device
Inventor: TAKASHIMA KAZUNORI
IPC: G03G15/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that operational force in closing a door is reduced and force more than required is not applied to a fixing pin. SOLUTION: When the door 40 attached at the side part of a device main body 51 is opened and closed, the door 40 is pressed in a closing direction by a damper means 41, and when the door 40 is closed, the door 40 is pushed up through the damper means 41 by a lifting means 42. Also, when the door 40 is closed and is pushed up by the lifting means 42, the pressing force of the damper means 41 is prevented from being applied to the door 40 by releasing means 32 and 35.
Patent JP-H02257050-A (JP)
Title: Concentration measuring device
Inventor: YAMAZAKI KOICHI
IPC: G01N27/40
Filed: 1989-12-13
Abstract: PURPOSE:To simplify the method of measuring concentrations by providing several apertures for transmission of solutions to be measured on a thin film sheet and a supporting tool of diffusion limiting films to cover the apertures with diffusion determining films and electrodes for measuring concentrations, and by making the supporting tool and concentration measuring electrodes possible to move in parallel planes to each other. CONSTITUTION:The aperture 15 for transmission of sample solutions is provided on a long size sheet 1 with desired intervals and the diffusion determining film 16 is provided to cover the aperture to constitute the supporting tool of diffusion determining films. This tool is mounted on a specified position in a casing 2 of the measuring device in a manner that the tool can move in a specified direction. When a sample solution is dropped on the aperture 15, the measuring electrode 22 is moved to make the determining film 16 contact to measure the concentration of the sample solution. On moving the supporting tool, the electrode 22 is made apart from the electrode driving mechanic 3. Thereby, it is unnecessary to change the limiting film 16 during measuring the same time as that of the films 16. Since the film 16 is apart from the electrode 22 on dropping sample solutions, infection of disease is prevented even when a body liquid is to be measured.
Patent JP-H09156348-A (JP)
Title: Vehicular air conditioner
Inventor: SUWA KENJI
IPC: B60H1/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent a large amount of air from leaking from the fitting parts of a case in a foot-and-defroster zero-leakage mode in which air is fed out of only a foot outlet. SOLUTION: In a foot-and-defroster zero-leakage mode in which outside air is introduced into a first air passage 8 leading to a center-face outlet 30, a side-face outlet 31 and a defroster outlet 40 while inside air is introduced into a second passage 9 leading to a foot outlet 50, with the center-face outlet 30 and the defroster outlet 40 both closed while the foot outlet 50 is open, a communicating passage 7a communicating the first air passage 8 to the second air passage 9 is opened.
Patent JP-H08173618-A (JP)
Title: Prize exchange control system
Inventor: MASAKI AKIHIKO
IPC: G06M7/00
Filed: 1994-12-27
Abstract: PURPOSE: To reduce claims by customers and calculation errors, and to solve security-related problems by issuing statement receipts, when game media are exchanged for prizes. CONSTITUTION: A prize control system for game houses consists of a statement issuing unit 4 which issues statement receipts 3 for prizes 2, a statement reading/ registering unit 7 which reads/displays only breakdowns of prizes 5a for realization, selected from those stated on statement receipts 3, and sends expenditure signals for cash 6 corresponding to prizes 5a for realization, and a payment unit 8 which issues cash 6 in accordance with the expenditure signals. This system allows customers to check quantities of prizes 2 by statement receipts 3, shop employees to check calculation errors by statement receipts 3, and improves security because cash is not exposed.
Patent JP-H03185828-A (JP)
Title: Wiring method
Inventor: IWAMATSU SEIICHI
IPC: H01L23/52
Filed: 1989-12-15
Abstract: PURPOSE:To form the electrode wiring of an integrated circuit with excellent workability which wiring generates little electromigration and has comparatively low resistance, by forming the electrode wiring of the integrated circuit from iron or iron alloy like iron-silicon. CONSTITUTION:An Fe film is formed by Fe sputtering method, and an electrode wiring is formed by photo.etching. The action of the Fe electrode wiring is as follows; although said wiring has electric resistance higher than Al for forming electric continuity in an integrated circuit, said resistance is lower than W, and electromigration, which is apt to be generated in an aluminum wiring, is generated as little as W. Further, ordinary dry etching is applicable to the photo.etching process of the Fe film. After an Fe-Si film is formed by sputtering method, an electrode wiring of Fe alloy like Fe-Si can be turned into a wiring layer by photo.etching. Said layer is used as a barrier layer for an Si substrate, and corrosion resistance can be improved.
Patent JP-H03185742-A (JP)
Title: Bonding wire for semiconductor device
Inventor: KAMI SUKEYUKI
IPC: H01L21/60
Filed: 1989-12-14
Abstract: PURPOSE:To prevent a short circuit and a disconnection even when a deformed loop is touched dy a method wherein the surface of a conductive wire is coated with an insulating material which is melted or evaporated at a temperature of a bonding temperature or higher. CONSTITUTION:The surface of a metal wire is coated with a material which is provided with an insulating property and which is melted or evaporated at a bonding temperature or higher (350 deg.C or higher). For example, a coating film 1 with which the surface of a conductive wire 2 is coated uniformly has a film thickness of 1mum; the conductive wire 2 of Al is formed by being immersed in a silicone oil and by being dried. Thereby, even when the wire is loosened, no short circuit nor disconnection is caused.
Patent JP-H11143142-A (JP)
Title: Automatic document feeder
Inventor: TARUKI TAKASHI
IPC: B65H29/22
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a low-noise automatic document feeder in which the vibration of a motor is hardly propagated to a document even if power is varied by making a rubber foamed body of the material of the driving side roller of a pair of paper ejecting rollers for ejecting a document to a paper ejecting part. SOLUTION: A document after reading is completed is guided to a paper ejecting part by a scale and ejected onto an ADF outside case cover by a driving roller 16 and a driven roller 17 constituting a pair of paper ejecting rollers. It is desirable that the driving roller 16 of the pair of the paper ejecting rollers is made of a material being soft as much as possible, in order not to propagate the vibration of a stepping motor to the document, because the driving roller 16 exhibits only the function of ejecting the document. For instance, a chloroprene rubber foamed body having hardness of about 35 deg. is used. When the hardness of the driving roller 16 is mode low like this, the vibration is propagated to the document in an attenuated state, so that the vibration of the document becomes small and sound radiation becomes small as well.  Further, it is preferable that the abutting pressure of the driven roller 17 can be made small as much as possible as well.
Patent JP-H05131086-A (JP)
Title: Dry cleaner with cartridge filter purifying mechanism
Inventor: ONODERA MASAHARU
IPC: D06F43/08
Filed: 1991-11-12
Abstract: PURPOSE:To increase working efficiency, remove danger and increase an economic effect by making such constitution that a filtration device may form selectively a purifying mechanism that does not pass through a wash tank and a solvent tank by feeding the hot air of a drying mechanism into the filtration device with cartridge filters. CONSTITUTION:In a dry cleaner M, a washing mechanism in which a filtration device 3 actuated by means of cartridge filters 33 is arranged between a solvent tank 2 and a washing tank 1, and a drying mechanism which circulates clean hot air through the washing tank 1, are assembled in formed of respectively independent circuits. The filter solvent entrance side 31 of this washing mechanism is cut off from the solvent tank 2 and then, changed over to a hot air intake port by being connected directly to the sending out side of hot air from the drying mechanism, and the filtration device solvent exit side 32 is changed over to a hot exit that connects directly to a drying mechanism entrance side. And constitution is so made that, hot air from the drying mechanism is sent into the filtration device 3 in which cartridge filters 33,..., are arranged, the filtration device 3 may form selectively a washing mechanism that does not pass through the washing tank 1 and the solvent tank 2.
Patent JP-H08176003-A (JP)
Title: Arachidonic acid metabolism inhibitor
Inventor: MURASE TAKATOSHI
IPC: A61K8/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide an arachidonic acid metabolism inhibitor which contains, as active ingredients, Euphorbia lathyris L. Aqrimonia pilosa Ledeb.var. japonica, Artemisia capillaris Thumb and Tussilago farfara L. and is effective for diseases accompanied by dysbolism of arachidonic acid. CONSTITUTION: This arachidonic acid metabolism inhibitor contains, as active ingredients, one or more plants selected from Euphorbia lathyris L. Aqrimonia pilosa Ledeb.var. japonica, Artemisia capillaris Thumb and Tussilago farfara L. or their extracts. Particularly, it can be widely used in prophylaxis and treatment for bronchitis, asthma, allergic rhinitis, gout, arthritis, nephritis, hepatitis, psoriasis, urticaria, contact dermatitis, atopy dermatitis, ultraviolet inflammation. This inhibitor also can be used as a skin cosmetic. It can be applied in the form of emulsion, cream, milk cosmetic, solution cosmetic, oil cosmetic, pack, foundation or the like.
Patent JP-H09160285-A (JP)
Title: Image forming method
Inventor: EGUCHI ATSUHIKO
IPC: G03G9/087
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming method excellent in offset resistance, powder fluidity and resistance against blocking by which an image excellent in strength against scratching can be stably formed without damages by peeling paws in a fixing roll part. SOLUTION: In this method, an electric printing master plate comprising a photoreceptor having a toner fixed image is uniformly electrified and wholly exposed to light, developed, transferred and fixed. In this case, the toner used consists of a binder resin, a coloring agent and a lubricant as the essential components. The binder resin is a styrene-acryl resin containing 25-35wt.% tetrahydrofuran-insoluble component. The lubricant is a modified polyethylene wax produced by graft polymn. of styrene monomers and/or unsatd. carboxylic acid monomers to an ethylene single polymer obtd. by polymn. in the presence of a metallocene catalyst or to an ethylene-based copolymer of ethylene and 3-10C α-olefins.
Patent JP-H11158456-A (JP)
Title: Surface-treating agent for forming photocatalyst coating film and method for forming photocatalyst coating film by using the same
Inventor: HAYAKAWA MAKOTO
IPC: B01J35/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To form a photocatalyst coating film which exhibits hydrophilicity on the surface of a dirty existing substrate or a base comprising a synthetic resin. SOLUTION: When a surface-treating agent prepared by dispersing a hydroxyalkoxycellulose and a colloid-forming inorganic oxide in water is applied to the surface of a substrate, the surface of the substrate becomes somewhat hydrophilic. By applying a photocatalyst coating fluid to the hydrophilic surface, a photocatalyst layer excellent in bonding force to the surface of the substrate can be obtained.
Patent JP-H10173319-A (JP)
Title: Printed wiring board and its mounting method
Inventor: UENO RYOICHI
IPC: H05K3/28
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To enable easy miniaturization of a printed wiring board, and to easily enable mounting of a surface mounting type electronic component on the mounting surface of a small-sized printed wiring board. SOLUTION: A wiring line 11 can be formed in high density and small size easily by providing a land 12 of the width equal to the wiring line 11 or narrower than the wiring line 11, and an insulating layer applied on the mounting surface exposing the land and covering the wiring line. A land 12, having the width equal to the wiring line or narrower than the wiring line and a printed wiring board, having the insulating film layer exposing the land and covering the wiring line, are formed.  Then, by connecting each electrode 17 of a surface mounting type electronic part 15 to the land, corresponding to a printed wiring board 10 and the insulating film layer adjacent to the land through a conductive junction material 18, each electrode of the surface-mounting type electronic component can be connected with junction strengths equal to that of the conventional mounting in the miniaturized printed wiring board.