baber/WOPTO huggingface dataset:
Patent JP-H11169693-A (JP)
Title: Film-forming solution and film-forming method
Inventor: KAKIUCHI TOMOKI
IPC: D01F6/76
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To produce the film-forming soln. phase separating at both of low temp. side and high temp. side and to produce a membrane using the soln. and high in water permeability and uniform in surface fine pore diameter. SOLUTION: Polysulfon based resin, hydrophilic polymer I having an average mol.wt. of at least 1000-2000 and the hydrophilic polymer II having the average mol.wt. of 10000-1200000 are dissolved to a mutual solvent so that a concn. ratio of the hydrophilic polymer I to the hydrophilic polymer II may be 5-12 to form the film-forming soln. Such a film-forming soln. is the soln. phase separating at both of low temp. side and high temp. side, and the film obtained by using the film-forming soln. has high water permeability and the film is excellent in uniformity of the surface fine pore diameter.
Patent JP-H10177648-A (JP)
Title: Method and device for processing three-dimensional image
Inventor: MORI TAKEAKI
IPC: G06T7/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To enable high-presence image generation by estimating threedimensional(3D) structure so as to minimize the difference between respective images consisting of an image sequence and generated images reconstituted by using the estimated 3D structure. SOLUTION: Assuming that a camera is linearly moved at equal speed vertically and horizontally to an optical axis, loci λ0 and λ1 of feature point 13 become straight lines. The feature point 13 on an epipolar image 12 is extracted and further the locus of feature point 13 is estimated so that the depth of feature point 13 can be found from the inclination of locus of feature point 13. Thus, 3D line segments X0 and Y0 corresponding to feature points x0 and y0 are extracted. Then, an image applied by the feature point loci λ0 and λ1 is generated from the extracted 3D line segments, the absolute value error between the generated image and an input image is found by using the feature point loci λ0 and λ1 and further, an error evaluation function is found as the total sum of errors of absolute values.  Then, a feature point locus 14 to minimize the found error evaluation function is searched, and the 3D structure based on this locus is estimated.
Patent JP-H05171668-A (JP)
Title: Bathtub integral type waterproof pan
Inventor: INUZUKA YUTAKA
IPC: E03C1/20
Filed: 1991-12-20
Abstract: PURPOSE:To prevent deformation when a waterproof pan is operated. CONSTITUTION:In a bathtub integral type waterproof pan 24, in which a bathtub 14 and a washing place 12 are unified, reinforcing plates 26, 28 are installed at corner sections in the connecting section of the washing place 12 and the bathtub 14. The entrance 22 section of the waterproof pan 24 is reinforced in the reinforcing plate 28, and the waterproof pan is carried into a field and the reinforcing plate 28 is cut and separated. Accordingly, the reinforcing plates 26, 28 are mounted, thus preventing the warpage and deformation of the waterproof pan at the time of transport. The reinforcing plate 28 can be cut and separated easily at the field.
Patent JP-H06182682-A (JP)
Title: Speed control method for robot
Inventor: MIYATA TAKASHI
IPC: B25J9/16
Filed: 1992-12-18
Abstract: PURPOSE:To simply and accurately determine the speed command of a robot during acceleration or deceleration. CONSTITUTION:An ideal acceleration/deceleration data table indicating the ideal acceleration/deceleration curve in the data table is stored in a wave-form generating memory 6. A CPU 1 reads the data table at the time of acceleration or deceleration, determines the speed command at each time via the scaling (expansion or shrinkage) of the data table in response to the speed difference and the acceleration/deceleration time, and moves an actuator 5 in response to this speed command.
Patent JP-H07145676-A (JP)
Title: Vibration isolation apparatus
Inventor: YAMAGUCHI HIDEYA
IPC: E04H9/02
Filed: 1993-11-22
Abstract: PURPOSE:To make vibration isolation and vibration control possible greatly in a wide range of vibration from almost nil to high in ferquency by a method wherein a support device for supporting a structure is constructed by employing a connecting/disconnecting device that enables a spring to be controlled in the state of connection and disconnection. CONSTITUTION:A connecting/disconnecting spring 3, a dashpot 4 and a spring 7 are provided below a table 2 carrying a structure 1 to be isolated from vibration. Furthermore, a connecting/disconnecting device is constructed of a holding part 5 and a fixing part 6. The connecting/disconnecting spring 3 and the dashpot 4 are connected at their lower ends to the holding part 5 and the fixing part 6 is fixed to a base 8. By applying real-time control to the states of connection and disconnection for the connecting/disconnecting device with displacement and speed of the table 2 and expansion of the connecting/disconnecting spring detected and calculated in arithmetic operation, vibration from a floor 9 to the structure 1 to be isolated from vibration is isolated, and vibration in the case of direct working of disturbance to the structure 1 to be isolated from vibration can be controlled.
Patent JP-H08182832-A (JP)
Title: Structure for prize winning ball collecting part provided on mechanism plate of pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1994-12-28
Abstract: PURPOSE: To increase the storing amount of prize winning balls twofold and to suppress the occurrence of ball clogging by extending a prize winning ball collecting part as one line of collecting path superposed and connected by an auxiliary collecting trough serially communicated through a trough part with a communicating part provided on the upstream side of the plate-shaped part of a mechanism plate. CONSTITUTION: A mechanism plate 12 is mounted on the rear surface of a pachinko (Japanese pinball game) machine so as to cover the rear surface and a prize ball tank is arranged at the upper part. In this case, a trough part 18 integrally provided with a path bottom part 12b at a plate-shaped part 12a is formed at the lower part of the mechanism plate 12 at a fixed interval from the rear surface of a game panel. Besides, an auxiliary collecting trough 19 integrally having a path bottom part 19b is formed at the lower edge of outside walls 19a, the trough 19 is superposed on the plate-shaped part 12b of the trough part 18, and a prize winning ball space for arranging prize winning balls in one line is formed between them.  Further, a communicating part 12c is formed at the upstream side part of the trough part 18, the trough part 18 and the auxiliary collecting trough 19 are communicated in series through this communicating part 12c, thereby constituting the prize winning ball collecting part increased in the number of prize winning balls.
Patent JP-H03199175-A (JP)
Title: Method for fitting ceramics
Inventor: SHINDOU TAKAHIKO
IPC: B23K20/00
Filed: 1989-12-27
Abstract: PURPOSE:To fit ceramics to other ceramics or a metal with superior heat resistance and superior function to buffer mechanical impact, vibration and tensile stress due to the difference in coefft. of thermal expansion by placing an interposer obtd. by superposing a ceramic sheet on a metal sheet at the interface for joining. CONSTITUTION:When ceramics is fitted to other ceramics or a metal, an interposer obtd. by superposing a ceramic sheet on a metal sheet is placed at the interface for joining. Tensile stress due to the difference in coefft. of thermal expansion produced at the interface can be absorbed by allowing the ceramic sheet of the interposer to act as a gradient material. Superior heat resistance at high temp. is ensured and use even in a high-speed flow of gas is enabled.
Patent JP-2001150755-A (JP)
Title: Counter electromotive force control device, image forming apparatus having the same, and method of controlling counter electromotive force
Inventor: OSANAWA HIROYUKI
IPC: H02P7/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a counter electromotive force control device and an image forming apparatus capable of surely preventing an adverse effect due to a counter electromotive force at a time when a DC motor is stopped without raising the cost. SOLUTION: In the case where it is judged that printing is completed at a time point t1, a solenoid, a fan and a small motor except the DC motor which are loading means to a power source are turned on at a time point t2 which is before a time point t3, when the DC motor is turned off, by a predetermined time period T1. After the DC motor is turned off at the time point t3, the solenoid, fan and small motor are turned off at a time point t4 when a predetermined time period T2 has passed from the time point t3.
Patent JP-H07157737-A (JP)
Title: Adhesive composition
Inventor: NAKAMURA KUNIKIYO
IPC: C09J153/00
Filed: 1993-12-03
Abstract: PURPOSE:To obtain such an adhesive composition as to contain in an organic solvent a polyvalent metal compound and a modified product obtained by grafting a carboxylic acid to a styrene-based block copolymer, excellent in initial adhesive force, adhesive force in normal state, and heat-resistant adhesive force, compared to the case with using an unmodified styrene-based block copolymer. CONSTITUTION:This adhesive composition is such as to contain (A) 100 pts.wt. of a base elastomer consisting of a modified block copolymer produced by grafting an unsaturated carboxylic acid or a derivative therefrom (pref. maleic anhydride) to a styrene-based block copolymer (e.g. SBS copolymer elastomer) and (B) pref. 1-50 pts.wt. of a polyvalent metal compound (pref. Zn-, Mg- or Ca-based chelate compound such as acetylacetone zinc compound) in an organic solvent (e.g. toluene). This composition may be formulated, as necessary, with a tackifying agent such as polyterpene, an inorganic filler such as tale, or others.
Patent JP-H04209951-A (JP)
Title: Misfire detecting device for gasoline engine
Inventor: MUKASA TAMIKAZU
IPC: F02P17/00
Filed: 1990-11-30
Abstract: PURPOSE:To surely detect fluctuation of an engine speed even in any condition by measuring a period of a reference signal, taken out synchronously with the engine speed, and performing misfire decision by a result of comparing lower and upper limit values of the reference period. CONSTITUTION:An output signal (a) of a cylinder discriminating sensor and a reference signal (b), which is a pulse signal corresponding to a TDC(top dead center) position of a piston by 1:1, are input to a controller 7 to perform decision of an ignition cylinder based on the cylinder discrimination signal in a cylinder discriminating means 9 and measurement of a reference signal period Ti in a reference signal period measuring means 10, and a measured result is fed to a memory means 12 and a misfire detecting means 13. An estimated value Ti corresponding to the essential reference period Ti is calculated from the reference period to a crank angle one before by the misfire detecting means 13, and when this estimated value Ti is in a relation where Timax<Ti relating to lower and upper limit values Timin, Timax of the essential reference period corresponding to the estimated value Ti, a misfire is decided.
Patent JP-H10182227-A (JP)
Title: Dielectric porcelain
Inventor: FUJIOKA HIROMI
IPC: H01B3/12
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain high density dielectric porcelain having a small average grain diameter, a high relative dielectric constant and improved temp. characteristics of the relative dielectric constant by firing PMN [Pb(Mg1/3 Nb2/3 ) O3 ] at a low temp. under pressure by hot press firing or other method. SOLUTION: This dielectric porcelain has >=95% density and consists of nearly spherical perovskite type grains contg. at least Pb, Mg and Nb as metallic elements and having 0.15-0.7μm average grain diameter. It is produced by firing power having 0.1-0.7μm average grain diameter by for press fringe or other method under firing conditions of 680-820 deg.C, >=50MPa pressure and 0.5-2hr holding time.
Patent JP-H10184961-A (JP)
Title: Liquid treating device
Inventor: KOKUBU KATSUNORI
IPC: F16K21/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To increase product yield irrespective of fluctuation in a circulating pressure by providing an adjust valve and a pressure gauge in a circulation line and adjusting the opening degree of the adjust valve based on the fluctuation of the circulating pressure in a liquid treating device having the circulation line for capturing fine particles contained in liquid by circulation filter. SOLUTION: A liquid treating device 1 is used for a semiconductor cleaner in semiconductor manufacture and has a circulation line 5 for pressure-feeding chemical liquid or pure water stored in an inner tank 2a by a circulation pump 3, capturing fine particles contained in liquid by a circulation filter 4 and returning these to an outer tank 2b. In this case, the fluctuation of the circulation pressure of the circulation line 5 is detected by a pressure gauge 11, the pressure of driving air supplied to an air driving valve 6 is controlled based on the detected pressure fluctuation and the opening degree of this air driving valve 6 is adjusted. Also, the flow rate of the downstream part of the circulation line 5 is detected by a flowmeter 9 and the change in the detected flow rate is fed back to the driving air control system of the air driving valve 6 in real time.
Patent JP-H06154320-A (JP)
Title: Liquid drug injection appliance
Inventor: HIEJIMA NORIHIRO
IPC: A61M5/168
Filed: 1992-11-25
Abstract: PURPOSE:To maintain the specified injection rate of a liquid drug with the liquid drug injection appliance which injects the liquid drug stored in a balloon under pressurization to a patient via a flow rate control part by providing this flow rate control part with an orifice body consisting of rubber, etc., having a valve hole deformable in its bore. CONSTITUTION:The flow rate control part to be used for this liquid drug injection appliance has a cylindrical body 62 fixing the orifice body 60 consisting of the deformable rubbery elastic body. A plug body 63 is mounted on the upstream side of the liquid drug of this cylindrical body 62 and a cap body 66 is mounted on the downstream side of the liquid drug. The valve hole 61 of the orifice body 60 is provided with liquid drug tubes 68, 69 behind this valve hole in its axial direction. The valve hole 61 is so shaped that its bore is min. in the middle entering from its inlet and expand gradually towards the downstream side from this position. The orifice body 60 is pressed by rotating the plug body 63 screwed with the cylindrical body 61, by which the bore of the valve hole 61 is adjusted. A filter 67 is interposed between the valve hole 61 and the upstream side tube 68.
Patent JP-H10178830-A (JP)
Title: Transplanter
Inventor: KITA KENJI
IPC: A01G13/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a means for piercing a hole for planting a seedling on a multi-film and to surely plant the seedling at a pierced position. SOLUTION: This transplanter is provided with a traveling body made to travel along a ridge R and a planting body 40 freely vertically movably supported by the traveling body for being projected into the ridge R on a lowered side and planting the seedling S held inside. The planting body 40 is provided with a pair of front and back beaks 50 freely openable and closable to the front and back for forming a planting hole by being projected into the ridge R at the time of being closed and discharging the seedling S to the planting hole by being opened on the lower part.  Cutting blades 55 for cutting the multi-film M by the projecting operation to the ridge R of the beaks 50 are provided on the outer side face of the beaks 50 and the blade tips of the cutting blades 55 are arranged in the direction of front and back outer side part of the beaks 50 so as to form a cut in a front-to-back direction on the multi-film M.
Patent JP-H06184614-A (JP)
Title: Operation of converter
Inventor: TAOKA KEIZO
IPC: C21C5/28
Filed: 1992-12-21
Abstract: PURPOSE:To prevent the sticking of molten metal to a ladle and the erosion of a lining refractory by mutually changing the ladle for supplying molten dephosphorized iron as the main raw material into a converter for smelting reduction and the ladle for supplying a high temp. crude steel from this converter for smelting reduction into a converter for decarburize-refining. CONSTITUTION:At the time of reducing iron oxide in iron ore and semi-reduced pellet with C, etc., in the molten iron by supplying the pre-dephosphorize-refined low temp. molten iron, the iron ore and semi-reduced pellet into the converter, to the inner wall of the ladle for supplying the molten pre-dephosphorized iron into this converter, the molten iron is stuck and solidified to lower the received iron vol. in the ladle, because the temp. of the molten pre-dephosphorized iron as the raw material is low. Then, the low phosphorus crude steel tapped from this smelting reduction converter reversely is at high temp. and as the inner part refractory in the ladle for transferring this molten low phosphorus crude steel into the converter for decarburize-refining is easily eroded because of the high temp. crude steel. Therefore, by using the ladle while changing the ladle for molten pre-dephosphorized iron and the ladle for receiving the crude steel, the reduction in the use frequency caused by the sticking of the metal and the erosion of the refractory to both of the ladle for supplying the low phosphorus iron and the ladle for receiving the crude steel, is prevented.
Patent JP-2000162452-A (JP)
Title: Waveguide grating element
Inventor: ARAI HIDEAKI
IPC: G02B6/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide grating element free from temperature dependence in Drop wave length and electric power consumption when used. SOLUTION: A bimetal 10 curves when high-expandable material 10b of the bimetal 10 applied to a lower part of a substrate 1 or an upper part of an overclad 1a is expanded more than a low-expandable material 10a when a temperature of it is elevated, and the whole of a waveguide grating element 30 is warped thereby to apply a compressive stress to a waveguide. A refractive index of the waveguide is lowered with a photoelastic effect by the compressive stress to cancel the increase of a refractive index caused by a thermooptical effect.  To the contrary, the bimetal 10 curves in the reverse direction because the material 10b shrinks more than the material 10a when the temperature decreased, to be warped to a contrary direction, a tensile stress is applied, and the refractive index of the waveguide is increase by the photoelestic effect to cancel the lowering of the refractive index caused by the thermooptical effect.
Patent JP-H10212288-A (JP)
Title: New naphthyridine derivative
Inventor: MURAOKA MASAMI
IPC: A61K31/495
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having inhibiting activities against acyl CoA: cholesterol acyltransferase (ACAT) useful as a therapeutic drug for hyperlipemia, arteriosclerosis, etc. SOLUTION: This new naphthyridine derivative is a compound of formula I [ring A is a (substituted) pyrimidine ring; R<2> is H, an alkyl, a substituted alkyl, etc.; Z is a bond, NH, a 1-2C alkylene or CH=CH; Y is an alkyl, a substituted alkyl, an aromatic, a substituted aromatic, etc.], e.g. N-[4-(2- chlorophenyl)-1,7-naphthyridin-3-yl]-N'-(2,4-difluorophenyl)urea. The compound of formula I is obtained by reacting an isocyanate derivative of formula II, (a ring A' is the same as the A, X<1> is the same as the X and Y<1> is the same as the Y with the proviso that when a reactive group such as amino, an alkylamino, OH and carboxyl exists, the reactive group is protected) with an amine derivative in a solvent at a temperature from a room temperature to 120 deg.C, and, if necessary, deprotecting the protected group (when the Z is the NH).
Patent JP-H06186771-A (JP)
Title: Capsulated toner and its production
Inventor: TOMITA KAZUFUMI
IPC: G03G9/097
Filed: 1992-12-21
Abstract: PURPOSE:To produce a capsulated toner well maintaining the electric conductivity of each capsule, capable of surely holding a fixable material in the capsule by the shell and excellent in image quality and fixability. CONSTITUTION:This capsulated toner consists of a core material contg. a fixable component, each shell coating the core material and an electric conductive material sticking to the surface of the shell and contains colorant particles and/or magnetic particles in the shell if necessary. The shell contains polyurea resin and/or polyurethane resin obtd. from at least an aliphatic polyisocyanate and an arom. polyisocyanate.
Patent JP-H10179965-A (JP)
Title: Automatic sewing machine for pad
Inventor: HARA FUMIO
IPC: D05B27/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make easy to sew shoulder and other pads automatically by providing a forming section that forms a pad material into a curved state by pressing it against a copying plate and a sewing section that sews prescribed parts of the pad material in accordance with the movement of rotary drums provided above and below the copying plate. SOLUTION: When a pad is sown, a pad material 1a is formed by superposing a cotton wadding on a lining, and a surface cloth thereon, the pad material 1a is placed on a table in accordance with marks. And then the pad material 1a on the table is held in the placement section 11, and moved to the top face of a copying plate 3. And then a forming section 21 is lowered, the pad material 1a is pressed by a forming plate 23 and formed into a circular arc along the copying plate 3. And then the two edges of the pad material 1a are fixed to a rotary drum 43 by protruding the moving pieces 47 of a clamp toward the upper part of the forming plate 23. While in such state, the rotary drum 43 is turned counterclockwise, the pad material 1a is delivered to the sewing section and the prescribed sewing position of the pad material 1a is sown to clothing.
Patent JP-H06260240-A (JP)
Title: Seal system of electric connector
Inventor: FURETSUDO RABU KUREBIERU
IPC: H01R13/533
Filed: 1993-12-09
Abstract: PURPOSE: To improve an environmental and high frequency seal system between an electric connector and another connector part item by providing a seal system for an electric connector in a pair of fitting electric part items, the seal system being separated from electromagnetic interference or high frequency interference in any sides of a connecting surface. CONSTITUTION: An environmental seal 44 includes the seal receiving channel 48 of a housing, and an elastic seal 50 is provided in the channel 48. This seal 50 is formed into a U-shaped in the section to separate a pair of legs 50a, and a seal group 52 is formed therebetween. This group a desired width and depth. Even if a connector 10 or the like is distorted under the conditions of pressure, a temperature and vibration, the environmental seal is not affected since there is no sealing force parallel with a fitting shaft. Then, since interference waves pass through a flange 49 and a seal lip 54 for passing through a surface area between a connector 20 and a connector part item, a fitting surface aspect ratio is increased and high frequency sealing is performed.
Patent JP-H07286006-A (JP)
Title: Production of polyolefin
Inventor: MIHIYAERU AURUBATSUHA
IPC: C08F10/00
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a polyolefin having a low crystallinity, a reinforced impact strength, a reinforced transparency, a high flow property at the processing temperature, a low molecular weight and a low melting point.  
     CONSTITUTION: At least one olefin is polymerized in the presence of at least one stereorigid metallocene compound containing as a ligand at least two substituted- or unsubstituted cyclopentadienyl groups which are bonded to one another via a monocyclic- or polycyclic ring system wherein at least one cyclopentadienyl group is fused to the monocyclic- or polycyclic ring system. 
     COPYRIGHT: (C)1995,JPO