baber/WOPTO huggingface dataset:
Patent JP-H08156407-A (JP)
Title: Reversible multicolor thermal recording material
Inventor: MINAMI TOSHIAKI
IPC: B41M5/333
Filed: 1994-11-29
Abstract: PURPOSE: To provide a reversible multicolor thermal or optical recording material using a novel urea derivative and a novel thiourea derivative and excellent in heat resistance. CONSTITUTION: In a reversible multicolor thermal recording material wherein an irreversible thermal compsn. containing a colorless or light-colored basic leuco dye and an org. coupler as main components and a reversible thermal compsn. containing a colorless or light-colored basic leuco dye and an org. coupler as main components are laminated on a support, the org. coupler of the irreversible thermal compsn. is an irreversible heat-resistant coupler and the org. coupler of the reversible compsn. is a reversible heat-resistant coupler.
Patent JP-2000119436-A (JP)
Title: Polyvinyl acetal-based porous molded product and manufacture thereof
Inventor: INOUE JUN
IPC: C08J9/26
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a PVAt-based (polyvinyl acetal) porous molded product and its manufacture wherein a satisfactory wear resistance is obtained along with improved dimensional accuracy, production efficiency and yield. SOLUTION: Separable upper and lower molds 5, 7 are matched to form spherical space compartments each opened at an injection hole 15 of the upper mold 5, followed by charging a reaction solution containing PVA and starch from the injection hole 15 into the space compartments, heating the upper and lower molds 5, 7 in the state where the reaction solution has been charged to cause the reaction of the reaction solution thereby forming a PVAt-based porous molded product, separating the upper and lower molds 5, 7 from each other to remove the PVAt-based porous molded products from the space compartments. The PVAt-based porous molded product has a film layer, which is formed substantially over the entirety of the exposed outer region and has a porosity lower than that of the inner region.
Patent JP-S63147576-A (JP)
Title: Painting method for baking paint
Inventor: TORII MASAYOSHI
IPC: B05D3/02
Filed: 1986-12-10
Abstract: PURPOSE:To prevent generation of deformation such as camber on a material to be coated at the time of baking a paint by forming a coated film on the front face of the material to be coated, forming a heat absorption layer having the same heat absorptivity as the heat absorptivity of the coated film on the front face to the rear face thereof, and heating both faces, thereby baking the coated film on the front face. CONSTITUTION:The coated film 2 is formed on the front face of the material 1 to be coated and the heat absorption layer 3 having the same heat absorptivity as the heat absorptivity of the coated on the front face is formed on the rear face thereof. Both faces are heated by IR lamps 4, etc., to bake the coated film on the front face. As a result, the heat absorptivities of the front and rear faces of the material to be coated are equalized and the generation of the camber or the like of the material to be coated to be generated at the time of baking the paint is surely prevented.
Patent JP-H08150343-A (JP)
Title: Rice milling device
Inventor: FUJIOKA SADAKAZU
IPC: G01N21/3554
Filed: 1994-11-29
Abstract: PURPOSE: To evaluate pestling accuracy without being affected by a moisture evaporation rate by measuring the weights of raw material unpolished rice and polished rice, measuring the moisture contents of the raw material unpolished rice and the polished rice and calculating the pestling accuracy on a dry matter basis from this information. CONSTITUTION: The weight of the raw material unpolished rice to be supplied to a rice milling means 6 is measured by a measuring means 25 and the weight of the polished rice subjected to a rice milling treatment is measured by a measuring means 27. The moisture contents of the raw material unpolished rice and the polished rice are detected by a moisture detecting means. The pestling accuracy is calculated on the dry matter basis in a control section 19 by receiving the measurement information and the detected moisture information.  Namely, the measurement signals of the measuring means 25, 27 are received in the control section 19 and the pestling accuracy ε=WH(1-MH)/WG(1-MG) [where WH is the weight value of the polished rice, WG is the weight value of the unpolished rice, MH is the moisture value of the polished rice, MG is the polished rice moisture value of the unpolished rice] from the moisture value information of the unpolished rice and the polished rice as one of the information from an internal quality measuring means 5.
Patent JP-H07145846-A (JP)
Title: Vibration control device
Inventor: KAWAMOTO YOICHI
IPC: B60K5/12
Filed: 1993-11-25
Abstract: PURPOSE:To prevent residence of air bubbles in liquid by a method wherein gas is rapidly discharged even when the gas is mixed in liquid in a pressure chamber, in a device to eliminate a diaphragm and fill a fluid chamber with liquid and gas. CONSTITUTION:First and second mounting members 3 and 4 are intercoupled through a resilient support body 5 and a fluid chamber 6 sealed with liquid 7 and air 8 is partitioned above a resilient support body. A lower pressure chamber 11 and an upper balancing chamber 10 are partitioned away from each other by a partition body 9 and the two chambers are intercommunicated through an orifice 12. Sealing with liquid is effected in a state that a liquid lever 7a is positioned above the opening on the balancing chamber chamber of an orifice, and the lower part of the balancing chamber forms a liquid chamber part 10a and the upper part forms a gas chamber part 10b. A through-hole 13 for bleeding air bubbles which is vertically extended through and through which air bubbles in the pressure chamber are led out to a balancing chamber 10 is formed in the central part of a partition body. Meanwhile, an inverted funnel-shaped guide inner surface 14 to guide air bubbles in the pressure chamber 11 upward toward the through-hole 13 is formed on the under surface of the partition body 9 fronting on the pressure chamber. The resonance frequency of the through-hole 13 is reduced to a value lower than that of the orifice 12.
Patent JP-H08150931-A (JP)
Title: Driving method for caisson truck
Inventor: KIZARA YUKIO
IPC: B63C3/04
Filed: 1994-11-29
Abstract: PURPOSE: To prevent abnormal increase of oil pressure applied to an oil motor so as to stably move a casion by synchronizing oil pressure applied to an oil motor for driving a driving wheel at every desired time width to intermittently control opening to make the running speeds of all trucks uniform concerning all trucks for moving a caisson. CONSTITUTION: Driving wheels 25a, 25b are driven by oil motors 39a, 39b in a truck 21. While a caisson is moved, if there is a difference in level between rails L1 -L3 , excessive load is applied to the oil motors 39a, 39b of a certain truck 21. Oil pressure is applied to the oil motors 39a, 39b of each truck 21 for t1 time, and then, simultaneously oil pressure is lowered for t2 time concerning all trucks 21. The time width of t2 time is, for example, about 1/10 to 1/20 as compared with the time width of t1 time, so that the truck can smoothly continue to run conjointly with the inertia of the truck 21. t1 time and t2 time are counted by a timer in a central control device. Accordingly, the speed at every truck 21 is uniform.
Patent JP-S63148786-A (JP)
Title: Picture search circuit
Inventor: KATAFUCHI HISASHI
IPC: H04N5/783
Filed: 1986-12-11
Abstract: PURPOSE:To eliminate noise on a pattern by changing alternately the speed of a magnetic tape between high and low speed feeding, storing one pattern of video signals at the low speed feeding, and using the stored video signal as monitoring at the high speed feeding. CONSTITUTION:A speed control loop circuit 100 uses a speed designation signal (c) from a system controller 200 using a microcomputer so as to switch the drive speed of a capstan motor 11 in various ways. A read control signal designates the write mode by one pattern to a storage circuit 300 when the motor 11 is driven at a low speed, a switch SW 4 selects an analog video signal and supplies it to the monitor. While the magnetic tape is in the high speed feeding, the circuit 300 is set to the read mode and a read video signal is supplied to the monitor via a D/A converter 302 and the switch SW 4. The monitored pattern is formed by the stable video signals stored at the low speed feeding at all times and excellent pattern is formed.
Patent JP-S63147366-A (JP)
Title: Array type infrared detector
Inventor: MAEJIMA YUKIHIKO
IPC: H04N5/33
Filed: 1986-12-10
Abstract: PURPOSE:To provide the title detector with less probability of wiring disconnection, high reliability and high performance by a method wherein the third semiconductor layer is formed on the first semiconductor layer; an infrared ray detector and a signal processor are formed respectively on the third semiconductor layer and the first semiconductor layer; and the infrared ray detector and the signal processor are connected through the intermediary of a through hole. CONSTITUTION:The third semiconductor layer 3 is formed directly on the first semiconductor layer 1 or through the intermediary of the second semiconductor layer 2 to form an infrared ray detector (photodiode) 4 further forming a signal processor 8 processing output signals from the infrared ray detector 4. Then, the infrared ray detector 4 and the signal processor 8 are electrically connected through a hole 9 reaching from the first semiconductor layer 1 to the third semiconductor layer 3. For example, the Hg0.8Cd0.2Te layer 3 is formed on the GaAs layer 1 through the intermediary of the semiinsulating CdTe layer; the photodiode 4 is formed on the Hg0.8Cd0.2Te layer 3; and the signal processor 8 such as CCD etc., is formed on the GaAs layer 1. Finally, the photodiode 4 and the signal processor 8 are connected by a metallic electrode 6 through the intermediary of the hole 9 passing from the GaAs layer 1 to the Hg0.8Cd0.2Te layer 3.
Patent JP-H02141216-A (JP)
Title: Method and apparatus for gas injection to molten resin within molding cavity
Inventor: HAYASHI HIROMI
IPC: B29C45/17
Filed: 1988-11-22
Abstract: PURPOSE:To make a gas compressor to be small and simple in its structure, and enable the driving power of a compression cylinder and gas temperature rising therein to be reduced considerably, and also enable instrument manufacturing cost thereof to be cut by using reciprocating strokes of a piston within a compression cylinder in a series, and carrying out two stage compression by the same cylinder for generating high pressure gas. CONSTITUTION:Nitrogen gas is introduced into a chamber 4 via a conduit 12 and check valve, and the gas is compressed between the left side strokes of a piston 2, and then it reaches the stroke end for completion of a first stage compression. Next, the rod side stroke of the piston 2 is started for compressing a chamber 5, and thus a check valve 7 is closed in order to insulate the space between the chambers 4, 5. The chamber 4 is filled with the gas from a gas supplying source in way of the conduit 12 and check valve 6. The gas in the chamber 5 rises in its pressure due to closedown of a solenoid valve 9 so as to make the chamber 5 having approximate 2 times pressure, and second stage compression in progressed then. Detecting it to be reached a predetermined pressure by a pressure sensor 31, and the solenoid valve 9 is opened in order that high pressure gas is supplied into an injection molding machine via a conduit 13.
Patent JP-H02142022-A (JP)
Title: Switch
Inventor: ENOMOTO KAZUO
IPC: H01H29/16
Filed: 1988-11-22
Abstract: PURPOSE:To suppress bouncing to a minimum so as to obtain a switch of a certain capacity easily by inserting a movable electrode into a conductive fluid that is preliminarily provided so as to contact with a fixed electrode for execution of switching operation. CONSTITUTION:A conductive fluid 31 that is stored in a casing 33, a fixed electrode 39 that is supported by the casing 33 in constant conductivity to the conductive fluid 31, and a movable electrode 45 that is supported by the casing 33 so as to move to and from approaching and receding from the conductive fluid 31 are provided. A conversion mechanism which has a driving mechanism 73 that lies between the movable electrode 45 and a driving mechanism 73 so as to convert the driving force of the driving mechanism 73 to the force in a direction of actuation of the movable electrode 45 is also provided in the structure. The driving force is generated in a certain direction by the driving mechanism 73 by means of the application of voltage, and the driving force is converted into the reciprocating motion of the movable electrode 45 through a power conversion mechanism, for the movable electrode 45 to be inserted into the conductive fluid 31 so as to be connected electrically with the fixed electrode 39 through the conductive fluid 31. A low bouncing type switch of large capacity for the current up to several hundreds A can thus be obtained.
Patent JP-2000120727-A (JP)
Title: Electromagnetic clutch
Inventor: NISHIMURA KOZO
IPC: F16D27/112
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To effectively restrain occurrence of abnormal sound caused by a gear serving as a toque transmission medium. SOLUTION: An electromagnetic clutch is composed of a shaft 18 rotatably inserted in a field 14, an energizing coil 16 provided around the outer periphery of the shaft 18 within the field 14, a gear 22 rotatably fitted on the shaft 18 and adapted to be exerted thereto with an external torque, an armature 24 rotatably provided on the shaft 18 and exerted with a torque from the gear 22 through the intermediary of a leaf spring 26, and a rotary 20 coupled to the outer periphery of the shaft 18 at a position where it is opposed to the armature 24. The gear 22 is restrained from being axially moved, by means of the rotor 20 and a ring-like engaging member 32 on axially both sides, and is urged toward the rotor 20 by mans of a wave washer 30 interposed between itself and the ring-like member 32.
Patent JP-H11132288-A (JP)
Title: Multiple cylinder engine of motorcycle
Inventor: MORITA TOSHIMASA
IPC: F02B77/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a multiple cylinder engine for a motorcycle, having little engine vibration and allowing to form a wide housing space on the upper part of a crankcase. SOLUTION: Cylinder axes of two cylinders 12 extend in the longitudinal direction of a vehicle body in an overlapping state viewed from the side. At least two pistons 58 are reciprocated with the same phase. A crank pin for a balancer is provided between crank pins for the pistons by deviating the phase at 180 deg.. A reciprocating balancer 51 extending to the side opposite to the cylinders is connected to the crank pin for the balancer.
Patent JP-H03155551-A (JP)
Title: Cleaning jig
Inventor: IRIKURA HIDEAKI
IPC: G03F1/82
Filed: 1989-11-14
Abstract: PURPOSE:To easily perform the cleaning of a cleaning component by reciprocating a jig of mask shape on which a brush or a projection is attached on the surface of the cleaning component in the inside of a cleaning device. CONSTITUTION:The cleaning jig on which the brush or the projection is attached is reciprocated on the surface of the cleaning component to periodically and simply clean a contaminated cleaning component and to recover cleanliness. In such a way, the cleaning of the cleaning jig in the inside of the cleaning device for a photomask, etc., used in the manufacturing process of a semiconductor device, etc., can be performed without attaching a specific device by using the jig of mask shape on which the brush or the projection is attached and only hanging it on the cleaning device.
Patent JP-H08106573-A (JP)
Title: Article ejecting device of automatic vending machine
Inventor: WATANABE KIYOSHI
IPC: G07F11/24
Filed: 1994-11-04
Abstract: PURPOSE: To provide an article ejecting device which is capable of stably holding articles regardless of the shapes of the articles, storing large quantity of articles and being miniaturized. CONSTITUTION: In a standby state, the lower part opening of each of article storage routes 6, 6 provided in parallel is closed by an article receiving plate 17 and an article is stored on the upper surface of the article receiving plate 17. When the article is ejected, the contact of an article support plate 15 and the article receiving plate 17 of the article storage route on an ejection side is released and the article at the lowest end is ejected after the falling of the article which is the second or more from the botton of the article storage rounte of the ejection side is prevented by a holding member 24. The falling regulation by the holding member 24 is released after the article support plate 15 switches the article receiving plate 17 to its horizontal attitude, the articles falls on the article receiving plate 17 in its horizontal attitude and the article is supported.
Patent JP-H09137878-A (JP)
Title: Freezing preventing device for solenoid valve
Inventor: FUJITA HIDEJI
IPC: F16K31/06
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of detective operation due to freezing of a solenoid valve to control a fluid pressure by a method wherein during a time in which no drive current is fed to a solenoid valve, a pulse current is fed to a drive winding in a duty ratio below the working limit of the solenoid valve. SOLUTION: When an atmosphere temperature is decreased to a value lower than a given value, a working switch 9 is automatically closed, a power source is fed to a source input terminal 8 from a source battery 7 and simultaneously, a display lamp 10 lights and displays that a pulse current generator 4 is in an operation state. Meanwhile, an output from a drive circuit 1 is fed to the control input terminal 5 of the pulse current generator 4 and a solenoid valve drive current is fed to the drive winding 3 of a solenoid valve 2. Further, the pulse current generator 4 feeds a pulse current in a duty ratio, being below the working limit of the solenoid valve 2, to the drive winding 3 during a time in which no drive current is fed to the drive winding 3 of the solenoid valve 2 from a drive circuit 1.  This constitution performs heating by a low consumption power and prevents freezing of the solenoid valve 2 during low temperature operation.
Patent JP-H03161577-A (JP)
Title: Production of suede-tone fluff sheet-like material having pattern
Inventor: TANAKA NORIYUKI
IPC: D06N3/00
Filed: 1989-11-13
Abstract: PURPOSE:To obtain the subject sheet-like material having feeling of higher grade continuously varying fuzz length and color tone with durability by forming undulating pattern with hot press of the surface of fiber sheet composed of ultrathin fiber capable of fluffing, coagulating polymeric elastomer and forming ultrathin fluff. CONSTITUTION:Undulating pattern is formed on the surface of interlaced nonwoven cloth composed of conjugate fiber capable of forming ultrathin fiber by hot press and the nonwoven cloth is impregnated with a solution of polymeric elastomer such as polyurethane-based, then the solution is coagulated, thus ultrathin fiber-making treatment is performed and subjected to fluffing treatment in deep touch to afford a suede-tone fluff sheet-like material having excellent durability such as resistance to washing and pattern excellent in solid feeling and variation of color tone.
Patent JP-H10120932-A (JP)
Title: Black-based disperse dye mixture
Inventor: HIMENO KIYOSHI
IPC: C09B67/22
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a dye mixture capable of exhibiting excellent effect on fastness to sublimation, pH dependence and further, dyeing property in deep color by mixing dyes having specific structures at a specific ratio. SOLUTION: This mixture comprises 1.0 pt.wt. at least one kind of dye of formula I (R' is benzyl or benzoyloxyethyl), 0-1.0 pt.wt. dye of formula II, 0.05-1.5 pts.wt. at least one kinds of dyes of formula III (R<2> is a 1-4C alkyl; R<3> is a 1-5C alkyl or allyl; X is Cl or Br) and 0.05-1.5 pts.wt. at least one kind of dye of formula IV. The mixture exhibits especially excellent dyeing property and pH dependence by applying it to dip dyeing method.
Patent JP-S62155565-A (JP)
Title: Insulated-gate field effect transistor and manufacture thereof
Inventor: MIZUNO TOMOHISA
IPC: H01L29/10
Filed: 1985-12-27
Abstract: PURPOSE:To prevent deterioration of the reliability due to hot electrons by making the overlap lengths of the semiconductor layers for preventing punch through provided in the source and drain regions with the gate electrode be long for the source region side and short for the drain region side. CONSTITUTION:A thermal oxide film 2 is formed on a substrate 1, phosphorus doped polycrystalline silicon 3 is deposited thereon, and patterning is performed, forming a gate electrode 3. Thereafter phosphorus is ion-implanted from a substantially vertical direction, and boron is ion-implanted at an incident angle with an inclination of, e.g., 45 deg., forming an N<-> layer 5 for LDD and a P<-> layer 4 for preventing punch through of a high impurity concentration from the substrate 1. Since the boron ions are implanted from a direction inclined toward the source region side, many boron ions are implanted into the source region side and a P<-> layer 4s of the source region side extends long under the gate electrode, and since the drain region side is in the shade of gate electrode, the ions are not implanted to much and the extension of a P<-> layer 4d of the drain region side becomes shorter than the N<-> layer.
Patent JP-H01140054-A (JP)
Title: Glucose sensor
Inventor: NAKAMOTO SHINYA
IPC: C12M1/40
Filed: 1987-11-26
Abstract: PURPOSE:To make it possible to obtain a large sensor output even when the concentration of a sample is low, by promoting the hydrolysis of D-glucono-delta- lactone. CONSTITUTION:The hydrolysis of D-glucono-gamma-lactone is promoted by making gluconolactonase be contained in a gel containing GOD. The speed of disappearance in the gel of the glucose which is consumed in a glucose oxidation reaction by a GOD catalyst is made to be equal substantially to the speed of production of a gluconic acid which is the product of the hydrolysis of the D-glucono-gamma- lactone, so as to improve an output of a pH-detecting type glucose sensor.
Patent JP-H06145536-A (JP)
Title: Thermosetting resin composition
Inventor: YAMAMOTO MASAKI
IPC: C08K5/54
Filed: 1992-11-05
Abstract: PURPOSE:To obtain the title composition which can give a cured product having low modulus and high elongation at break. CONSTITUTION:The composition comprises 100 pts.wt. thermosetting resin having a bisphenol skeleton or a biphenyl skeleton, 5-50 pts.wt. silicone oil, and 0.1-15 pts.wt. phenoxy resin.
Patent JP-H09115359-A (JP)
Title: Ruggedness detection device for linear object surface
Inventor: SUZUKI OSAMU
IPC: G01B11/30
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To ensure the discrimination and detection of normal and abnormal ruggedness on the surface of a linear object such as a cable, regardless of the sharp or gradual variation of the outer diameter thereof. SOLUTION: Regarding light emitting elements 1 to 4, and light receiving elements 5 to 8, each one pair is laid at a different angle to detect the outer diameters D1 to D4 of the same cross sections of a traveling linear object 9 at respective angles. In addition, the absolute value of a difference between one of the detected outer diameters D1 to D4 , for example, D1 and the average of the other outer diameters D2 to D4 is obtained for respective outer diameters D1 to D4 . Then, when at least one of the values so obtained exceeds a threshold, a detection signal regarding an abnormal ruggedness is outputted.