baber/WOPTO huggingface dataset:
Patent JP-H05285447-A (JP)
Title: Substrate treatment of painting in aluminum tire wheel
Inventor: ROKUTANDA HITOSHI
IPC: B05D7/14
Filed: 1992-04-03
Abstract: PURPOSE:To treat a product within a short time, to enhance productivity and to reduce cost by employing a first process projecting particles with a predetermined particle size on the decorative surface of an aluminum tire wheel at a predetermined projection speed and a second process projecting particles with a predetermined particle size on the decorative surface of the wheel at a predetermined projection speed. CONSTITUTION:A substrate treatment method of painting in an aluminum tire wheel is constituted of a first process projecting steel particles with a particle size of 0.5-0.8mm on the decorative surface of the wheel at a projection speed of 50-75m/sec and a second process continuously projecting steel particles with a particle size of 0.15-0.3m on the decorative surface of the wheel at a projection speed of 35-65m/sec. By twice projecting steel particles to the decorative surface of the aluminum tire wheel, a casting flaw is removed and surface roughness is reduced to 40mum or less and, therefore, painting substrate treatment work using manual buffing or sand paper is dispensed with.
Patent JP-H08283981-A (JP)
Title: Gas diffusion electrode
Inventor: NISHIKI YOSHINORI
IPC: C25B11/03
Filed: 1995-04-13
Abstract: PURPOSE: To provide a gas diffusion electrode free from a defect that the performance of the gas diffusion electrode is deteriorated by clogging a gas passage with sodium carbonate produced by the conversion of carbon of a structural component or making a fluorocarbon resin hydrophilic when the gas diffusion electrode is used for caustic soda electrolysis. CONSTITUTION: The gas diffusion electrode containing the metallic fine particle and the fluorocarbon resin is produced by applying a mixture of a metallic fine particle such as silver and a hydrocarbon resin on a metal made base material and molding and after that, fluorinating the hydrocarbon resin so that single carbon is not present at least in a reaction layer of the gas diffusion electrode. As a result, sodium carbonate causing the clogging of the gas passage is not produced even at the time of using the gas diffusion electrode in an alkali aq. solution for a long time and the performance of the gas diffusion electrode is kept to enable the stable electrolysis.
Patent JP-S5336749-A (JP)
Title: Hot water supply device that avails solar heat
Inventor: KODAMA TATSUAKI
IPC: F24S90/00
Filed: 1976-09-17
Abstract: PURPOSE: To scheme out shortening the installation space and reducing the cost in a solar heat utilizing hot-water supplying system to be designed to be able to control automatically hot-water delivery temperature in combination with an instantaneous hot-water heater and to incorporate all together each function. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07147099-A (JP)
Title: Semiconductor memory device
Inventor: YANAGISAWA TORU
IPC: G11C16/06
Filed: 1994-05-26
Abstract: PURPOSE:To accelerate an operation speed without enlarging a size of a storing transistor by providing a circuit charging up a bit line with a prescribed voltage between a power source voltage end and the bit line. CONSTITUTION:The transistor 2 is provided between the bit line (c) and the switching transistor 1, and the voltage Vc is supplied from a charge-up level setting circuit 6 to the gate of the transistor 2. The circuit 6 charges up the bit line (c) so that the potential of the bit line (c) becomes lower than a power source voltage V, and higher than a threshold value voltage of a sense amplifier 5 when the storing transistor used as a memory cell 3 is nonconductive. Thus, the charge-up voltage of the bit line (c) is set to the voltage lower than the power source voltage VD and higher than the threshold value voltage of the sense amplifier 5, and since the bit line (c) is raised to no power source voltage VD, a charge-up time is shortened, and power consumption is reduced also.
Patent JP-S61270626-A (JP)
Title: Knocking sensor
Inventor: ASANO SHOGO
IPC: G01H11/08
Filed: 1985-05-24
Abstract: PURPOSE:To prevent a short-circuiting from being formed between one electrode of a piezoelectric ceramic and a diaphragm or housing by forming an insulating layer on at least either of one surface of the piezoelectric ceramic and the internal wall surface of the housing. CONSTITUTION:The substrate 22 of a unit is inserted into the housing 20 and fixed to a step part 20A in the housing 20 by entire-periphery ring projection welding. Then, an O ring 35 and a control plate 36 are inserted and the opening end of the housing 20 is curled to complete a sensor. The insulating layer is formed on the surface of the piezoelectric ceramic 29, etc., so even if metallic powder, etc., enter the housing 20, the insulating layer 34 prevents a short circuit from being formed between one electrode of the ceramic 29 and the diaphragm 26 or housing 20 and or between metallic foil 32 or a lead part 31A and the housing 20. Further, an insulating sleeve 33 prevents a short circuit from being formed between the lead part 31A of a terminal 31 and the hole wall of the hole 25 of the substrate 22.
Patent JP-H05307035-A (JP)
Title: Enzyme immunity measuring method
Inventor: ARASAWA KAZUE
IPC: G01N33/543
Filed: 1992-05-01
Abstract: PURPOSE:To perform quick measurement by shortening the reaction time in the enzyme immunity measuring method using beacon enzyme. CONSTITUTION:To measure enzyme immunity, a solid phase antibody is allowed to react with an object to be measured and then react with a beacon enzyme and is rinsed, and then the measurement of the beacon enzyme is performed using the chemiluminescence method. Therein the antibody after solid phase preparation is allowed to make the first reaction under certain reacting conditions and left at a standstill, and upon adding the beacon enzyme, allowed to make the second reaction for a specified period of time at 11-22 deg.C under a shaking condition of over 100rpm and left at a standstill. After removal of solution by suction and rinsing, measurement of the beacon enzyme takes place. The reaction time of the second reaction is approx. one hr.
Patent JP-S594727-A (JP)
Title: Dredger for bottom sludge under water
Inventor: YASUI JIROU
IPC: E02F3/92
Filed: 1982-07-01
Abstract: PURPOSE:To dredge sludge portion on the bottom of under water only while preventing the intermixture of water by a method in which an underwater bottom sludge dredger wherein a pump is provided at the upper part of a sleigh to run on the bottom and a suction port having an opening in the advancing direction is provided in the rear side of the lower part of the sleigh is operated while being towed. CONSTITUTION:A pump 2 is mounted on a sleigh body 1, a suction port 4 whose both sides are covered with a cover 5 is provided in the advancing direction of the sleigh body 1 at the rear lower part of the body 1, and the rear side of a suction port 6 is connected with the pump 2 through a suction pipe 7. In such a dredger A, a sludge rising pipe D and a drag rope C are connected to a ship on the sea from the pump 2 and the top of the sleigh body 1. By the dredger A being towed on the bottom under water by the ship, sludge is dredged without sucking up water.
Patent JP-H08280636-A (JP)
Title: Acceleration heart beat meter
Inventor: MIYAJI TATSUO
IPC: A61B5/02
Filed: 1995-04-14
Abstract: PURPOSE: To provide an acceleration heart beat meter which enables measuring of heat beats accurately by attenuating an output signal component of an acceleration detector as attributed to physical motions and vocalization using a band pass filter. CONSTITUTION: This acceleration heart beat meter is constituted of an acceleration sensor 101, an amplifier 102 to amplify an acceleration signal from the acceleration sensor, a band pass filter 103 to attenuate components except for a specified frequency band of the signal amplified by the amplifier 102 and a heart beat detection means 201 into which is inputted a signal from the band pass filter 103. Then, the passing band of the band pass filter is set at a frequency range with limited components of the acceleration signal as attributed to physical motions and vocalization.
Patent JP-H06326365-A (JP)
Title: Chip component light emitting diode and manufacture thereof
Inventor: OKAZAKI ATSUSHI
IPC: H05K3/30
Filed: 1993-05-14
Abstract: PURPOSE:To provide the miniaturized thin type and low cost chip part type light emitting diode capable of directly packaging on the surface of wiring substrate not through the intermediary of a bonding wire. CONSTITUTION:Within the chip part type light emitting diode, the P and N type electrode 3, 4 provided on both ends of opposing chips in parallel with the P-N junction surface of a P type layer 1 and an N type layer 2 are respectively provided with solder coating layers 5, 6 on the surfaces thereof while the sides excluding both ends of the chips are provided with insulating resin coating layers on the surfaces thereof.
Patent JP-S62269906-A (JP)
Title: Optical transmission fiber
Inventor: NAKAMOTO HIDEO
IPC: D01F8/10
Filed: 1986-05-19
Abstract: PURPOSE:To obtain the title fiber having excellent flexibility and anti- environmental capability by composing a core component of a photopolymerized polymer of a photocurable liquid resin contg. silicone poly(meth)acrylate having >=2 (meth)acryloyl groups in one molecule, as a main component, and by composing a sheath component of a specific org. polymer respectively. CONSTITUTION:The core component is the photopolymerized polymer (A) composed of the photocurable liquid resin contg. silicone poly(meth)acrylate having >=2 (meth)acryloyl groups in the one molecule as the main component. The sheath component is composed of the org. polymer (B) which has a refractive index lower than that of the core component by >=0.01 and is substantially transparence and has the good flexibility. The silicone poly(meth)acrylate is preferably composed of a condensate of polymethyl phenyl methoxy siloxane and 2-hydroxy ethyl methacrylate, and has the high refractive index and the high transparence, and gives the core material having he good flexibility and heat-resisting property.
Patent JP-H09262049-A (JP)
Title: Porous liquid-absorptive core and heating and transpiring method of chemical by using the same
Inventor: ASAI HIROSHI
IPC: A01N25/30
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a porous liquid-absorptive core excellent in strength, chemical stability, uniformity, transpiration property and utility, and suitable for heating and transpiring, etc., of chemicals by partially burning and sintering ceramic particles in a vitrified state. SOLUTION: This porous liquid-absorptive core is obtained by partially burning and sintering ceramic particles such as alumina particles in a vitrified state. Preferably, an aqueous solution of chemicals 4 comprising (A) 0.3-5.0wt.% of a pyrethroid compound such as allethrin, (B) 10.0-80.0wt.% of one or more than two kinds of surfactant such as a polyoxyalkyl ether-based compound expressed by the formula (R is a 1-8C alkyl; (m) and (n) are each 0-6; (m+n) is 1-6) and capable of transpiring at 100-180 deg.C and (C) water is absorbed into the porous liquid-absorptive core 3 and chemicals are transpired by heating the porous liquid-absorptive core 3 by using a ring-shape heating element unit 5.
Patent JP-S63276638-A (JP)
Title: Software development supporting device
Inventor: NISHIMURA YUJI
IPC: G06F11/28
Filed: 1987-05-08
Abstract: PURPOSE:To simplify the analysis of an execution state and the measurement of an execution time by providing a function for looking at the operation history of a program executed in the inside of an electronic computer, based on a data stored after an instruction has been executed, as a reference, by the whole storage capacity of the electronic computer. CONSTITUTION:Signals 1-8 outputted from an output terminal of an 8-bit microcomputer output an effective storage data signal 10 and an execution address signal 11 by a selection of an input signal selecting signal 15 from an input circuit 9. An address latching circuit 12 latches the signal 11, and outputs it as an address signal 13 for instructing the storage area of an operation history storing circuit 19, by which the signal 10 can be stored in a circuit 19 in the same address area as an execution address of the 8-bit microcomputer. A trigger condition setting circuit 18 outputs an instruction signal by an instruction of a computer 21 for control, and by the instruction of an operating switch 20, a data which has been fetched from the circuit 19 is displayed on a display device 22. In such a way, the analysis of an execution state and the measurement of an execution time can be simplified.
Patent JP-2000301691-A (JP)
Title: Stirring-supplying device of paste for printing
Inventor: TANI OKIE
IPC: B41F15/40
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To stir and knead very efficiently paste for printing held in a syringe and to extrude it from a discharge port of the syringe to be supplied to a screen printing apparatus, in a state of being given the fluidity and viscosity suitable for screen printing. SOLUTION: A stirring-supplying device of paste for printing is composed of a syringe A made of synthetic resin and a mixer unit B fitted removably to a base end opening A2 of the syringe and so constituted as to stir and knead the paste 1 held in the syringe and to extrude it from a discharge port A4 of the syringe. The mixer unit B is composed of a cover body 2 put airtightly on the base end opening, a belt drive mechanism B1 disposed on the cover body and a plurality of stirring rods B3 which are connected to operate with this mechanism through the intermediary of a transmission mechanism B2 including a planet gear mechanism and which project into the syringe A and are rotated around the central axis of the syringe and also on their own axes.
Patent JP-H01284321-A (JP)
Title: Gas separating membrane
Inventor: NOMURA YOSHIHIRO
IPC: B01D53/22
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a gas separating membrane which is soluble in a solvent in the state of polyimide and has excellent heat resistance, gas permeability and gas separating property together with film formability by using a polyimide polymer having a specific repeating unit. CONSTITUTION:Polyamic acid is synthesized by bringing a diamine component such as 4,4'-diaminodiphenyl ether and bis(exobicyco[2,2,1]heptane-2,3- dicarboxylic anhydride)sulfone into reaction and is then subjected to a dehydration ring closing reaction by raising the temp. The resultant reaction liquid is charged into a large amt. of methanol and the precipitate is filtered and is dried under a reduced pressure to obtain the alicyclic polyimide polymer having the repeating unit expressed by formula (where X denotes S or SO2; R denotes a divalent org. group or organosiloxane group). This polymer is dissolved into N,N-dimethyl formamide to form a film forming soln. The soln. is cast and coated on a glass plate and the coating is dried under a reduced pressure, by which the polyimide film is obtd.
Patent JP-H10298176-A (JP)
Title: Chromene compound
Inventor: KAWABATA YUICHIRO
IPC: C07D405/04
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new chromene compound having sufficient color developing concentration compared to a conventional compound, little in initial coloring, capable of manifesting a rapid discoloring rate and having good photochromic characteristics. SOLUTION: This chromene compound is a compound of formula I [X is an amino group of formula II (R<1> and R<2> are each H, a 1-10C alkyl, a 6-10C aryl or a heterocycle), etc.; Y<1> and Y<2> are each an electron donating group; Z<1> to Z<4> are each H or an electron attracting group with the proviso that at least one of the Z<1> to the Z<4> is the electron attracting group, etc.], e.g. 3,3-bis(3- fluoro-4'-methoxyphenyl)-6-morpholino-3H-benzo(f)chromene. The compound of formula I is obtained, for example, by reacting a naphthol derivative of formula III with propargyl alcohol of formula IV in the presence of an acid catalyst. The objective compound is changed to a colored state by irradiating a light including ultraviolet rays, such as the sunlight and the light of a mercury-vapor lamp, and the change is reversible and capable of manifesting excellent durability.
Patent JP-S62269134-A (JP)
Title: Exposure controller for copying machine
Inventor: OKAMURA NAOYA
IPC: G03G15/04
Filed: 1986-05-16
Abstract: PURPOSE:To shorten the startup time of a copying lamp regardless of the set quantity of exposure and to shorten a copying speed by driving the copying lamp forcibly in automatic exposure mode right after the start of exposure. CONSTITUTION:A variable resistance VR is a slide variable resistor for setting the quantity of exposure in manual exposure mode and a voltage corresponding to its set position is generated. A triangular wave generating circuit 73 generates a phase-delayed triangular wave when its input voltage low or a phase-advanced triangular wave when high. The input voltage of the triangular wave generating circuit 73, therefore, rises as the quantity of photodetection increases, and a trigger pulse outputted by a trigger pulse generating circuit 74 advances in phase correspondingly. Consequently, the turn-on time of a triac T becomes short and electric power supplied to the copying lamp CL decreases. Then, the electric power supplied to the copying lamp CL is increased as the quantity of photodetection of a photodiode PD decreases.
Patent JP-H04340443-A (JP)
Title: Oil content concentration measurement device
Inventor: ITO HIROSHI
IPC: G01N21/53
Filed: 1991-05-17
Abstract: PURPOSE:To enable a device structure to be simple and achieve a continuous measurement for a long period of time by using difference in intensity between a scattering light according to only a solid suspension object (SS) and the scattering light according to both oil content and SS constituent out of the scattering light which is measurement enerated from a sample water by radiation of light as a information. CONSTITUTION:A light source 2 emits light to a sample water within measurement cell 1. Two photo detectors 3 and 4 detect a scattering light which is generated by a substance which is present within the sample water according to radiation of light at positions which are inclined by specified angles in reference to a light axis, for example 25 and 55 degrees. The scattering light according to an oil content which is contained in the sample water does not exist exceeding a certain angle. For example, no scattering light exists exceeding 55 degrees in the sample water containing<j, for example, only gas oil. Therefore, the scattering light intensity exceeding an angle of 55 degrees of the sample water containing the 985 oil and the SS constituent is that due to the SS constituent only so that a value which is obtained by subtracting an intensity at 55 degrees from the scattering light intensity at 25 decrees is correlated to an amount of oil content, which becomes a concentration measurement information.
Patent JP-H05123545-A (JP)
Title: Filter element and spiral film cartridge provided therewith
Inventor: ERITSUKU ERU SANDOSUTOROMU
IPC: B01D63/10
Filed: 1992-04-07
Abstract: PURPOSE: To improve reliability and durability of the cartridge, in a spiral-woud membrane cartridge equipped with filter elements, spirally wound on a cylindri cal permeate transport tube, by equipping with a heat-sealed membrane element and a feed spacer. CONSTITUTION: In this improved spiral-woud membrane cartridge provided with one or more filter elements, spirally wound on a cylindrical permeate transport tube 16, each filter element provided with a heat-sealed membrane element 32 and a feed spacer 30. The obtained spiral-woud membrane cartridge contains no adhesives and can be planned to improve the reliability and durability of the cartridge.
Patent JP-S605474-A (JP)
Title: Ram input circuit for decoder of pcm recording and reproducing device
Inventor: ITOI TETSUSHI
IPC: G11B20/18
Filed: 1983-06-23
Abstract: PURPOSE:To prevent delivering as correct data even though a block is skipped owing to the step-out by adding the error check result obtained by an error check circuit to the preceding block as an error flag when a data block is stored in a temporary store address. CONSTITUTION:When no data is stored to an RAM5, the error flag concerning all block address is set at ''1'' (error). The data on the 0th block is written successively to a temporary store address. At the same time, an error flag related to the relevant block is written to an RAM from a CRC circuit 12 via an OR circuit 15 and a buffer 16. When the signal F2 is kept at ''0'', the data stored in the temporary store address is read out and stored to a temporary memory circuit 17. When the signal F4 is set at ''0'', the data of the circuit 17 is transferred and stored to a prescribed block address via the input buffer 16 as long as the error flag related to the data on the 0th block stored in the circuit 17 is set at ''0''. The above-mentioned transfer is not carried out to the block whose error flag is set at ''1''.
Patent JP-H01285056-A (JP)
Title: Mass storage device
Inventor: ABE YOICHI
IPC: G11B15/68
Filed: 1988-05-10
Abstract: PURPOSE:To reduce an installation space and to execute an efficient utilization by causing one part of housing shelves to be mobile in a flat surface along the traveling path of an automatic carrying mechanism, and simultaneously, arranging the housing shelves in plural lines in the width direction of the traveling path. CONSTITUTION:At least one part of housing shelves 6-9 is made mobile in the flat surface along a traveling path 2 of automatic carrying mechanisms 3 and 4, and simultaneously, the housing shelves 6-9 are arranged in plural lines in the width direction of the traveling path 2. Consequently, by properly combining the movements of the housing shelves 6-9, the accesses of the automatic carrying mechanisms 3 and 4 to the housing shelves 6-9 at deeper sides can be executed, and the increase of the quantity of commutative recording media can be easily dealt with without increasing the installation space in the length direction of the traveling path 2 distortedly. Even in case of providing plural sets of automatic carrying mechanisms 3 and 4, at the time of the access of one side of the automatic carrying mechanisms 3 and 4 to the housing shelves 6-9 located at maximum edge parts, by moving the sides of the aimed housing shelves 6-9, a necessity to retreat the automatic carrying mechanisms 4 (3) of the other side can be eliminated. Thus, the reduction of the installation space and the efficient utilization of the mass storage device can be executed.
Patent JP-S5237507-A (JP)
Title: Method of producing high quality iron ore pellets
Inventor: SHIMOMURA YASUTO
IPC: C22B1/14
Filed: 1975-09-19
Abstract: PURPOSE: A method of producing iron ore pellets by which product pellets of stable quality free from trouble during primary storage or in blast furnace and roasted product pellets directly chargeable into blast furnace can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0946827-A (JP)
Title: Housing box of electric apparatus
Inventor: KAMITOU KOUJI
IPC: H02B1/56
Filed: 1995-04-13
Abstract: PURPOSE: To provide a housing box of an electric apparatus which has a splash preventive structure which consists of an inner and an outer cover, each of which has a ventilation hole and a hood. CONSTITUTION: A hood 1b of an inner first cover 1 which is installed on a vertical face of a housing box is formed inside obliquely to the upper side from a lower end of a ventilation hole 1a. A hood 2b of an outer second cover 2 is formed outside obliquely to the lower side from an upper end of a ventilation hole 2a. The first and the second cover are so installed that they overlap each other and the ventilation holes coincide with each other.