baber/WOPTO huggingface dataset:
Patent JP-H11261546-A (JP)
Title: Digital pll circuit
Inventor: NAGABUCHI HITOSHI
IPC: H04L7/033
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To enable normal data transmission when a burst signal is not received by synchronizing the phases of input data based on a signal pattern stored in a signal pattern storage means when the burst signal is not received. SOLUTION: At the time of receiving a burst signal, a clock phase having a phase optimum for the received burst signal is detected and the signal pattern of the detected clock phase is time-sequentially written into a memory 42a. The phase of received data is synchronized based on a reference clock selected by a clock selection circuit 44. When the burst signal is not received, the signal pattern written into the memory 42a is time-sequentially read. A clock phase switch circuit 43 selects the signal pattern becoming the output of the memory 42 and outputs the corresponding clock phase. The clock selection circuit 44 selects the reference clock corresponding to the clock phase. Then, the phase of received data is synchronized based on the reference clock selected by the clock selection circuit 44.
Patent JP-S56154037-A (JP)
Title: Consecutive manufacture of laminated board for electrification
Inventor: OOIZUMI MASAYUKI
IPC: B32B15/08
Filed: 1980-04-30
Abstract: PURPOSE: To manufacture consecutively the capitoned laminatd board which is excellent in mechanical property and the property for electrification and free from deterioration of the properties due to moisture absorption or water absorption by laminating and setting a plurality of long sheetlike base materials impregnated with specified thermosetting resin.  
     CONSTITUTION: A plurality of long sheetlike base materials impregnated with mixture of 100pts.wt. of the thermosetting resin producing no gas, liquid or other subproduct of reaction at the time of setting (for example, unsaturated polyester resin) (A) and of 60pts.wt. or less of the thermosetting resin producing gas, liquid or other subproduct of reaction at the time of setting (for example, melamine resin) (B) are conveyed continuously and laminated by pressing with pressure of 10kg/cm 2  or below. Later metal leaves are laminated thereon as occasion calls and then the laminated materials thus prepared are heated consecutively to be set. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02236492-A (JP)
Title: Control rod for high-temperature gas-cooled reactor
Inventor: MOGI HARUYOSHI
IPC: G21C7/20
Filed: 1989-03-10
Abstract: PURPOSE:To improve the reliability and safety of a shock absorber by constituting the shock absorber of bellows and guide sleeves which slide in the elongation and contraction direction of the bellows. CONSTITUTION:The shock absorber 15 is constituted of the bellows 16a, 16b and the guide sleeves 17a to 17d which slide in the elongation and expansion direction of the bellows 16a, 16b. The shock absorber 15 collides against a reactor floor part and is thereby deformed if a wire rope 10 is broken and a control rod falls into a control rod insertion hole 5. The shock absorber 15 is constituted of the bellows 16a, 16b and the guide sleeves 17a to 17d in such a case, then the large deflection of the bellows 16a, 16b in the insertion hole 5 is prevented by the guide sleeves 17a to 17d. Even if, therefore, the control rod falls into the insertion hole 5 by the breakage accident of the wire rope 10, the arresting of the shock absorber 15 in the insertion hole 5 is obviated and the control rod can be pulled up from the hole 5.
Patent JP-H07273254-A (JP)
Title: Socket for semicondcutor device
Inventor: HASHINAGA TATSUYA
IPC: H01L21/66
Filed: 1994-03-29
Abstract: PURPOSE:To retain a semiconductor device laid out in a housing at a high temperature for a specific period of time by feeding a specific amount of current to the semiconductor device laid out in the housing externally. CONSTITUTION:A conductive pin 5 is provided on a bottom surface 1' of a housing 1, a protrusion 4 is provided inside an upper lid 2 via an expansion and contraction plate 3, a pin 6-1 of a semiconductor device is in contact with the conductive pin 5, the semiconductor device is in contact with the protrusion 4 and is inserted between the bottom surface 1' and the upper lid 2 of the housing 1, and the expansion and contraction of the expansion and contraction plate 3 are equal to or larger than those of the housing 1 or the upper lid 2.
Patent JP-2000254680-A (JP)
Title: Waste water treatment
Inventor: OTA MIYOJI
IPC: C02F3/12
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To operate a microorganism tank under the condition of the highest microorganism activity and to increase a water draining capacity by regulating the supply rate of the raw water to be supplied to the microorganism tank for the purpose of executing the treatment of the raw water according to the quality of the cleaned water after cleaning in the microorganism tank at the time of the waste water treatment by an activated sludge method. SOLUTION: At the time of the waste water treatment in a food related factory, etc., where the fluctuation of the quality of the inflow waste water is large, the raw water stored in a raw water tank 2 is supplied through a supply pump 3 by a supply pump 4 to the microorganism tank 1 deposited with the microorganisms. A discharge pipe 6 is connected to the microorganism tank 1 and the purified water resulted from the cleaning of the raw water in the microorganism tank is discharged through this discharge pipe 6. The discharge pipe 6 is provided with a cleaned water quality measuring instrument 7 for measuring the quality of the cleaned water and the measured value thereof is inputted to a controller 5.  If the measured value is larger than the upper limit value of a set range, a signal is outputted to the supply pump 4 to the controller 5 to decrease the supply rate of the raw water by the supply pump 4, by which the supply of the raw water of the microorganism tank 1 is decreased.
Patent JP-S51146434-A (JP)
Title: Alpha-chlorocarboxylic acids and preparation thereof
Inventor: KAWAMATSU YUTAKA
IPC: A61K31/21
Filed: 1976-05-20
Abstract: PURPOSE: α-Chlorocarboxylic acisd of formula I [where X is H, lower alkul, lower alkoxy or halogen; Y is formula II (where R 1  is lower alkylene or bond; R 2  is R 1  or carbonyl; L 1  and L 2  are lower alkyl); Z is carboxyl or group which is to be converted to carboxyl] are new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63228974-A (JP)
Title: Protector for current type inverter
Inventor: MEGURO TOSHIO
IPC: B66B1/28
Filed: 1987-03-16
Abstract: PURPOSE:To increase reliability, by providing a current detector to a short- circuit circuit of a DC reactor, operated by a thyristor, to decide whether the short-circuit circuit of the DC reactor is normal or not by the output of the current detector. CONSTITUTION:A current type inverter system elevator controller is constituted of the transistors 1-6 as well as the diodes 7-12 of a converter unit, the transistors 13-18 as well as the diodes 19-24 of an inverter unit, a DC reactor 25, a filter capacitor 26 and the like while the controller drives a motor 31 for driving an elevator. In this case, overvoltage detectors 32, 33 of the output side of the converter and the input side of the inverter, current transformers 34, 39, current detectors 35, 40, a thyristor 36 and the ignition circuit 38 of the thyristor 36 are added. In this controller, decision whether the short-circuit circuit of the DC reactor 25, operated by the thyristor 36, functions normally or not is effected by a method wherein the main circuit of the inverter is conducted for trial and the current of the DC reactor is circulated to the short- circuit circuit of the thyristor while the current is detected by the current detector 40. When the decision indicates abnormality, the controlling device is stopped.
Patent JP-S52141802-A (JP)
Title: Dust collectors for coke ovens
Inventor: HOSHINO TERUO
IPC: C10B45/00
Filed: 1976-05-21
Abstract: PURPOSE: Dust collectors for coke ovens, capable of controlling load of a blower for dust elimination corresponding to a variation in load of a dust-containing gas, characterized by introducing the leaking air into a fixed duxt from a branched tube communicating with the said duct when the airflow-regulating damper is choked. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56154518-A (JP)
Title: Driving gear system for drafting device in spinning frame
Inventor: KUBOTA NOBUNORI
IPC: D01H1/22
Filed: 1980-04-30
Abstract: PURPOSE: The middle roller is driven by a driving mechanism separated from that for both the back roller and front roller, thereby preventing the influence of the middle roller which is prone to cause uneven rotation on other rollers to remove uneven yarn draft.  
     CONSTITUTION: For example, a motor M 1  is operated to drive the endless belt 11 between pulleys 9 and 10 and to make the driving gear 7-1 rotate. The rotation is transmitted to the driving gear 8-1, which directly connects with the friction roller 8, and to another driving gear 4-1, which directly links to the front roller 4. The rotation is further transmitted through the speed change gears 20W25 to the driving gear 1-1, which directly connects with the back roller 1, whereby both of rollers 4 and 1 can rotate. Meanwhile, the rotation of another motor M 2  is transmitted through the endless belt 28 to the driving gear 2-1, which directly links to the middle roller 2, whereby the middle roller 2 is driven independently from other rollers 1, 4, 7, and 8. Silver S is passed on these rollers 1-4, directly drafted without roving process and passed through nozzles 5 and 6 into a spun yarn. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01231880-A (JP)
Title: Freshness preservative and preservation of freshness using said preservative
Inventor: SAITO HACHIRO
IPC: B32B5/18
Filed: 1988-03-12
Abstract: PURPOSE:To obtain the title product being readily produced and handled, not contaminating foods by a freshness preserving solution by sticking films having impermeability to the freshness preserving solution to both sides of an adsorbing sheet to give an adsorbing material and adsorbing the freshness preserving solution from the periphery of the adsorbing material on the adsorbing material. CONSTITUTION:First, films 2 such as polyethylene films, having impermeability to freshness preserving solution are stuck to both sides of an adsorbing sheet 1 consisting of nonwoven fabric made of natural pulp, etc., to give an adsorbing material 3. Further, the freshness preserving solution is adsorbed from the periphery of the adsorbing material 3 on the adsorbing material to give the aimed product. Ethyl alcohol is preferable as the freshness preserving solution in the case of storing foods.
Patent JP-S61217739-A (JP)
Title: Quantitative fractionization of fluid material
Inventor: NAKATSUKA KIYOHARU
IPC: G01N1/10
Filed: 1985-03-23
Abstract: PURPOSE:To always homogenize a fraction fluid, by arranging a reservoir for filling fluid material to be of a capacity varying type that the reservoir is always pressurized in the direction of being reduced to fill it with the fluid material and the material is stirred up and fractionized when it is sampled. CONSTITUTION:A sampler 2 is operated to sample a specified amount of fluid material from a filling reservoir 10 communicating therewith. The filling reservoir 10 is so arranged to be of a capacity varying type and is always pressurized in the direction of being reduced to reduce the capacity thereof 10 according to the amount of the sampling. With such an arrangement, as the filling reservoir 10 is filled with the fluid material with no space even after the sampling, the coagulation of the fluid material can be prevented. The sampling of the fluid material is done being stirred up with an agitating element 31 to prevent difference in the concentration vertically in the filling reservoir 10 and variances in the quality due to precipitation thereby always homogenizing the fraction fluid.
Patent JP-S61217498-A (JP)
Inventor: OKUBO KUNIO
IPC: B66F9/18
Filed: 1985-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63222606-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55153686-A (JP)
Title: Electrode for welding contact material
Inventor: KOJIMA KIYOKAZU
IPC: H01H11/06
Filed: 1979-05-15
Abstract: PURPOSE:To prevent the partial melting-out of the electrode owing to the evolution of heat at the welding and stabilize the contact resistance with contact material by disposing the noble metal or noble-metal-contained alloy of a melting point higher than that of the contact material to the portion in contact with the contact material of the electrode. CONSTITUTION:The noble metal such as Pt or its alloy of a melting point higher than that of the contact material is deposited by plating or the like on the end face  of the electrode composed of Cu-Cr or the like in contact with the contact material. According to the electrode for welding this contact material, the contact material may be welded without staining its contact surface even when the electrode directly touches the contact surface of the contact material at the time of welding the same to a base material. In addition, the oxidation and sulfurization of the electrode do not occur and therefore if the electrical conditions are made constant, the current flowing becomes constant because the contact resistance of the electrode and contact material is held stable, thus the welding strength becomes high and stable.
Patent JP-S60203467-A (JP)
Title: Thermal head
Inventor: MAEMURA KEISUKE
IPC: B41J2/325
Filed: 1984-03-29
Abstract: PURPOSE:To easily and simply make a thermal head having a high positional accuracy by alloting each of 4 heating element rows to recording of different colors. CONSTITUTION:On the same base plate, 4 heating element rows R11, R12..., R31, R32..., R21, R22..., and R41, R42... are alloted to recordings of red, green, blue, and black colors, whereby 4 color recording is made on a recording paper. Four heating element rows can thus be integrally formed by a photo lithographic method, for example, and a thermal head having high positional accuracy can be made easily and simply.
Patent JP-H08215631-A (JP)
Title: Coater
Inventor: TAKAHASHI SUSUMU
IPC: D21H23/36
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a coater in which an adjustment spot in a clearance formed between edges or between a substrate such as a web and the edge can be changed optionally along the longitudinal direction. CONSTITUTION: In a coater, a head main body 25 in which edges 6, 7 on both sides which form the discharge opening 4a of a discharge slit 4 for coating liquid and a notch part 28 are extended in the longitudinal direction and more than one set of adjustment tools 30 each end part of which is bonded to both side parts 23a, 23b which form the notch part 28 are installed, and tension or compression force is generated between both end parts of each adjustment tool 30 to adjust the clearance D between both edges 6, 7. The corresponding end parts 31, 32 of each adjustment tool 30 are bonded movably in the longitudinal direction to both side parts 23a, 23b which form the notch part 28 of the head main body 25.
Patent JP-H11322730-A (JP)
Title: 2-phenylmorpholine derivative
Inventor: AKIYAMA TOSHIHIKO
IPC: A61K31/535
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having strong phosphodiesterase (PDE) IV-inhibitory activities, bronchodilative activities and antiinflammatory activities, and useful for prevention or treatment of asthma. SOLUTION: This new compound is the one of formula I [R1 is a (substituted) 1-8C alkyl, a (substituted) 3-8C cycloalkyl or a (substituted) condensed polycyclic group; R2 is a 1-4C alkyl; R3 is H, a (substituted) 1-6C alkyl or a (substituted) aryl; R4 is a (substituted) aryl or the like], e.g. 2-(3-cyclopentyloxy-4- methoxyphenyl)-4-methoxycarbonylmorpholine. The compound is obtained, for example, by reducing a compound of formula II by using a reducing agent such as lithium aluminum hydride to provide a compound of formula III, and reacting the compound of formula III with a compound of the formula R4 -Z (Z is a halogen, methanesulfonyloxy or the like) in the presence of a base such as triethylamine at a temp. of (-78)-0 deg.C.
Patent JP-H01232920-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIOKA TOMOKAZU
IPC: H02P27/02
Filed: 1988-03-14
Abstract: PURPOSE:To prevent a cleaner from being damaged due to a surge according to a static electricity by providing an element control means and a protecting means connected to this element control means in parallel and bypassing a current when a voltage higher than a set voltage is impressed to this element control means. CONSTITUTION:A power from a power source is controlled by a bidirectional power control element, and a bypassing means 274 for turning off a motor display means 271 and an insulation transfer means 272 is connected in parallel to the motor display means 271 and the insulation transfer means 272. A constant current means 275 for supplying a constant current is connected to the power source means 167 side of the insulation transfer means 272 and the bypassing means 274, a protecting means 276 for protecting a control means 130 from a surge or the like and having one end grounded is connected to a terminal A, and a terminal B is grounded. Thereby, when the voltage of an element control means 2 is higher than a set voltage, a current is bypassed, thereby, the element control means comparatively weak in a voltage resistance can be prevented from being damaged by the surge according to a static electricity.
Patent JP-H06272888-A (JP)
Title: Air conditioner
Inventor: GOTO KOICHI
IPC: F24F1/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide an air conditioner, in which the growth of bacteria such as fungus and the like in an indoor unit is restrained. CONSTITUTION:The title air conditioner is provided with an indoor unit 1d having an electric dust collector 9 provided with an indoor fan 7 and an ionizer, opening and closing mechanisms for closing a suction port 4 and an air outlet port 5 for the indoor unit 1, and a control circuit unit 33 for operating the electric dust collector 9 so as to charge particles in air by the ionizer. The inside of the indoor unit 1 brought into sealed condition is deodorized and sterilized by ozone generated from the ionizer of the electric dust collector 9.
Patent JP-H05268686-A (JP)
Title: Bass reflex port
IPC: H04R1/02
Filed: 1992-03-17
Abstract: PURPOSE:To reduce the cost by fitting parts of plural cylinders being parts of the bass reflex port so as to eliminate the need for a metallic die for the parts. CONSTITUTION:A round opening 11a is formed to one end of a cylinder 11, a fitting part 11b is formed to the other end, a round opening 12a is formed to one end of a cylinder 12, and a fitting part 11b is formed to the other end. Moreover, the cylinders 11, 12 are made of resin forming, parts of the bass reflex port, and the fitting parts 11b, 12b are fitted together. Then a draught taper from a metallic die is set high in an inner circumferential side of the fitting part 11 and set lower in the outer circumferential part to make the thickness of the fitting part 11b thick. Then the cylinder 11 is made short to reduce a change in a cross section of the cylinder through which air passes and to reduce the resistance against air flow. The draught taper from a metallic die is reduced for the cylinder 12, and the cross section of the fitting part 12b and the part before the round shape of the opening 12a is minimized. The cost for the metallic die for the part is suppressed through the fitting and the entire cost is reduced.
Patent JP-S59191821-A (JP)
Title: Electric carpet
Inventor: UEDA YASUKIYO
IPC: H05B3/20
Filed: 1984-03-27
Abstract: PURPOSE:To prevent a user from leaving the titled carpet as it is switched ON for thereby eliminating the wasteful consumption of electric power, by providing the carpet with a thermosensible coloring material. CONSTITUTION:An electric carpet body 1 is provided with a thermosensible coloring material 2 of narrrow tape-like or similar configuration which is weaved into a fabric. As the thermosensible coloring material 2 is heated up by energizing the carpet body 1, the thermosensible coloring material 2 changes its color to indicate the carpet is energized. Thus, a user can be easily warned of his failure in switching OFF the carpet, eliminating the chance of electric power from being wastefully consumed.
Patent JP-S53144440-A (JP)
Title: Charged particle bram apparatus
Inventor: KAMIYAMA ZENJI
IPC: H01J37/06
Filed: 1977-05-23
Abstract: PURPOSE: To accomplish immediate reirradiation of beam after restoration og insulation with insulation destroying current shut off by drooping output voltage of charged particle beam acceleration source when distruction of insulation occurs within the equipment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05267259-A (JP)
Title: Cleaning method for substrate
IPC: H01L21/304
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a cleaning method capable of reducing the amount of a cleaning agent to be used by exerting the rotational motion between a base board and a cleaning brush correlatively by the rotation of the base board in the horizontal direction, and at the same time, by dropping the cleaning agent to the base board from the cleaning brush. CONSTITUTION:Foreign substances adhering to a base board 11 are removed by the application of the correlatively rotational motion between the base board 11 and a cleaning brush 22 which are brought into contact with each other, and of a cleaning agent 12. In such a cleaning method, the rotational motion is exerted by the rotation of the base board 11 in the horizontal direction, and at the same time, the cleaning agent 12 is dropped to the base board 11 from the cleaning brush 22. For example, the base board 11 sucked to a vacuum chuck 21 is raised as indicated by an arrow U to enable the surface of the base board 11 to be brought into contact with the front end of the hairs 22b of the cleaning brush 22. Then, by the rotation of the base board 11 in the direction as indicated by an arrow R, that is, the rotation in the horizontal direction, a correlative rotation is provided, and at the same time, the cleaning agent 12 is dropped to the base board from the cleaning brush which is in a static state. In this way, the cleaning agent 12 does not spread around due to any centrifugal force, and the amount of its use can be reduced.
Patent JP-S56157477-A (JP)
Title: Solventless type liquid rubber sealant
Inventor: OOMORI MAMORU
IPC: C09K3/10
Filed: 1980-05-06
Abstract: PURPOSE: To provide the title sealant which has excellent workability, inhibits flow after coating and exhibits great resistance to shear, by a method wherein vinyl chloride paste is added to a blend composed of blending materials such as a rubber, an oil filler, a vulcanizing agent, etc., and the mixture is heated to thicken it.  
     CONSTITUTION: 5W20wt% Vinyl chloride paste is added to a blend composed of blending materials such as a rubber, an oil filler, a vulcanizing agent, etc. The mixture is heated to a temp. not lower than 40°C to not higher than the vulcanizing temp. of the rubber to thicken the vinyl chloride paste within the range not higher than gel point.  
     EFFECT:  A sealant having a desired viscosity can be obtd. merely by controlling heating time, heating temp. and the amount of the vinyl chloride paste to be blended. 
     COPYRIGHT: (C)1981,JPO&Japio