baber/WOPTO huggingface dataset:
Patent JP-2000167436-A (JP)
Title: Air cleaner
Inventor: SEKINE KENJI
IPC: B03C3/41
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge wear and deterioration of a discharge electrode at a corona discharge part by providing the corona discharge part for the discharge between the discharge electrode and counter electrode and treating the discharge electrode with TiN or CrN. SOLUTION: A corona discharge part for the discharge between a discharge electrode 1 and a counter electrode 2 is provided, and the discharge electrode 1 is treated with TiN or CrN. When the discharge electrode 1 is a projecting electrode having a protrusion, only the protrusion is treated with TiN or CrN, Arc-plasma ion plating as a kind of physical vapor deposition(PVD) is used in the TiN or CrN treatment. Consequently, since the discharge electrode 1 is treated with TiN or CrN, the discharge wear and deterioration of the discharge electrode 1 are prevented without changing the discharge condition. As only the protrusion is treated with TiN or CrN when the projecting discharge electrode 1 is used, the entire face of the electrode 1 need not be treated, and the operation is facilitated.
Patent JP-2000167414-A (JP)
Title: Device for producing planar catalyst
Inventor: ITO KAZUNORI
IPC: B05C1/08
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a producing device of a planar catalyst in which the misalignment of substrates or generation of wrinkles are prevented when substrates made of an inorg. fiber woven fabric are fed to pressurized coating rolls and the coating process of a catalyst paste can be continuously and stably performed. SOLUTION: The producing device of a planar catalyst is equipped with pressurized coating rolls of an upper roll 3B and a lower roll 3A and a means to insert a paste containing the catalyst component between an upper substrate 1B and lower substrate 1A made of an inorg. fiber woven fabric and to feed the substrates to the pressurized coating rolls. This device is also equipped with a pressing roll 7 to press the upper substrate 1B in the upstream side of the pressurized coating rolls to the surface of the upper roll, and the pressing roll 7 is covered with sponge. Also, the device is equipped with a means to detect the position of the upper substrate 1B in the upstream side of the pressurized coating rolls and to control the pressing force of the pressing roll 7 applied to the upper substrate 1B so as to prevent the misalignment of the upper substrate 1B.
Patent JP-H09164617-A (JP)
Title: Under pad for laying artificial turf
Inventor: MATSUI TOSHIMATA
IPC: B32B5/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an under pad for laying artificial turf having cushioning properties and water permeability in longitudinal and lateral directions and good in drainage by thermally fusing the mutual contact points of three- dimensionally entangled synthetic resin filaments to form a mat-like drain material and laminating a filter sheet composed of a nonwoven fabric made of a synthetic resin to at least the single surface of the drain material. SOLUTION: An under pad for laying artificial turf consists of a drain material 21 of a center part and the filter sheets 22, 22' holding the drain material from both surfaces thereof to be bonded or fused to the drain material. This drain material 21 is obtained by three-dimensionally entangling filaments, for example, made of nylon 6 and thermally fusing the mutual contact parts of the filaments to form a mat-like material having a three-dimensional reticulated structure. A nonwoven fabric having a thickness of 0.5mm and density of 20g/m and composed of polyester fibers subjected to surface treatment by a nylon is laminated to both surfaces of the drain material wherein the diameter of nylon filaments is 0.5mm and voids are 93.5% and thickness is 10mm to obtain the under pad.
Patent JP-H11161646-A (JP)
Title: Character string converter, its method, kana/kanji converter, sentence proofreading device and recording medium storing the program
Inventor: KOYAMA YASUO
IPC: G06F17/27
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the working labor of a user for obtaining a desired character string by selecting one notation from among notation candidates housed in a dictionary concerning one word among related words and deciding notation concerning words excepting for one word among the related words according to this notation so as to convert to a KANA (Japanese syllabary) /KANJI (Chinese character) mixed character string. SOLUTION: At least two different words in a prescribed relation (related words) are retrieved from among character strings divide-written into segments in the process of KANA/KANJI conversion. Then, concerning one word among these related words, one notation is selected from the notation candidates housed in the dictionary and notation concerning the words excepting for one word among the related words is decided according to this notation to convert to the KANA/KANJI mixed character string. By allowing the user to operate a KANA/KANJI conversion executing key, this device transfers a KANA character string inputted by an input means IN to a conversion means, which consists of a segment divide-writing conversion module BW, a parallel notation unifying module HT and a next candidate conversion module JI.
Patent JP-H10187803-A (JP)
Title: Merchandise information providing system
Inventor: ONISHI YASUTOMO
IPC: G06Q50/10
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To enable the request of merchandise information from the side of consumer inside a sales floor and to speedily and surely provide that requested merchandise information to the side of consumer. SOLUTION: The merchandise information stored in a merchandise information storage means 2 at a sales floor outside control means 1 is extracted by operating an information requested merchandise name selecting means 15 at a sales floor inside control means 10 on the side of consumer, propaganda information stored in a merchandise propaganda information storage means 6 at the sales floor outside control means 1 is extracted by operating a propagandized merchandise name selecting means 7 on the side of shop, and the merchandise information or the propaganda information extracted like this is provided to the side of consumer by a merchandise information/merchandise propaganda information providing means 11.
Patent JP-H10181936-A (JP)
Title: Sheet conveyer and posterior processing device for sheet
Inventor: ENDO SATORU
IPC: G03G15/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveyer or a posterior processing device for sheets which surely conveys a sheet of strong knee (stiffness) or small size, by holding flatness and tension of a conveying belt provided to be extended in the sheet conveyer. SOLUTION: This sheet conveyer comprises a plurality of wires 24 in contact with a surface side of a sheet P, conveying belt 12 into contact with a reverse surface side of the sheet P, and a plurality of press roller means 40 pressing in a sheet conveying surface direction from inside the conveying belt 12. A virtual plane connecting a center line of a plurality of the wires 24 is parallelly arranged in a prescribed position in a reverse side of the conveying belt 12 from an extension surface a in a peripheral surface of the conveying belt 12, and when the various sheets P pass through, which are conveyed to be interposed between the wire 24 and the conveying belt 12, so as to maintain a prescribed distance c in the conveying belt 12, a plurality of the press roller means 40 are arranged with a prescribed space L.
Patent JP-H07193754-A (JP)
Title: Picture signal reader
Inventor: YAMAMOTO YASUHIRO
IPC: H04N5/363
Filed: 1993-12-24
Abstract: PURPOSE:To effectively remove noise from a picture signal with simple circuit constitution. CONSTITUTION:First and second differential amplifiers 41, 42 are connected to 1st and 2nd horizontal transfer CCDs 21, 22. A delay circuit 43 is connected to the negative input terminal of the. amplifier 41 and a delay terminal 44 is connected to the positive input terminal of the amplifier 42. Picture signals outputted from the CCDs 21, 22 are mutually shifted only by a half period by the action of the circuits 43, 44. Gate switches 51, 52 are connected between the output terminals of the amplifiers 41, 42 and buffers 46, 48. A control circuit 53 mutually shifts the switching timing of the switches 51, 52 only by a half period.
Patent JP-H06192164-A (JP)
Title: Synthesis acetic acid
Inventor: ISHIWATARI KIICHI
IPC: C07C53/08
Filed: 1992-12-28
Abstract: PURPOSE:To provide a process for the easy and quick synthesis of acetic acid labeled with <11>C which is a radio-active isotope having short half life. CONSTITUTION:This synthetic process comprises a step to react a Grignard reagent with <11>CO2, a step to add hydrochloric acid to the Grignard reagent reacted with <11>CO2 to effect the hydrolysis of the reagent and form acetic acid, a step to heat the hydrolyzed liquid and evaporate the acetic acid together with the solvent and a step to recover the evaporated acetic acid.
Patent JP-H10183822-A (JP)
Title: Concrete block
Inventor: ZENIN HIDEO
IPC: E04B2/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To ensure lightness and workability by arranging a groove on the surface and making other grooves in facing edges, connecting blocks made of a cement material to which lightweight aggregate and reinforcing fibers are added with connecting hardware. SOLUTION: Concrete is placed in a groove made on a ground surface and reinforcing bars are erected in accordance with the pitch of penetrated holes. At such time, connecting hardware is joined to the connecting holes 13 of a block 1 to which the reinforcing bars are inserted, concrete blocks are arranged in sequence in placed concrete, and cement mortar is placed on the edges. And then concrete blocks are arranged in sequence by fitting the connecting holes 13 of the next block 1 into the insertion section protruding to the top face of the connecting hardware of the block 1. And the concrete block is reinforced by inserting then top connecting hardware into the connecting holes 13 of a topmost block 1 and filling cement mortar in penetrated holes. Light weight, workability, less costly transportation and stable joint width facilitate safe construction.
Patent JP-H07189230-A (JP)
Title: Mat cage method
Inventor: KUWABARA KANJI
IPC: E02B3/08
Filed: 1993-12-27
Abstract: PURPOSE:To improve the workability on lifting a mat cage, by arranging flexible reinforcing ropes between side nets oppositely positioned to cross the bottom net and fitting reinforcing ropes so as to freely slide against respective nets. CONSTITUTION:Reinforcing ropes 14 are fitted to mat cages 10 and coils 30 are wound on the outer peripheral face of nets 11, 12, so as to freely slide against the oppositely positioned side nets 12 and the bottom net 11. Since the ropes 14 are attached on the outer periphery of the cage to freely slide, the load acting on the coils 30 and the ropes 14 decreases on lifting the cage and also the position of lifting rings can be easily corrected. Since the rope is flexible and fitted across the opposite nets 12, 11, the net 12 is prevented from bulging out and the net 11 is prevented from deforming on lifting the cage. Since the limit of load acting on the rope is high, the number of ropes and 14 and lifting rings 15 is reduced. In this way, the deformation can be prevented and it can cope with an uneven ground and the lifting rings can be rapidly detached.
Patent JP-H10181025-A (JP)
Title: Electrostatic ink-jet recording apparatus
Inventor: YAKUSHIJI TORU
IPC: B41J2/175
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To sense an ink bridge formed between a gate electrode and a head part. SOLUTION: The electrostatic ink-jet recording apparatus is provided with an ink chamber 8 filled with an insulating ink 2 including charged toners, a discharge part connecting the ink chamber 8 with the outside, a recording electrode 5 present in the vicinity of the discharge part which discharges toners outside by impressing a pulse voltage to the toners, and a migration electrode 4 present at a side face opposite to the discharge part in the ink chamber 8 for concentrating the toners to the discharge part by an electrophoresis phenomenon.  Moreover, the apparatus has an ink-storing part 1 for storing the ink 2, a circulating part which connects the ink camber 8 and ink-storing part 1 by an inflow passage 16 and an outflow passage 17 and circulates the ink 2 by an ink feed pump and an ink discharge pump 3, a gate electrode 9 having an opening at a position corresponding to each recording electrode 5 in an extension direction of a leading end of the recording electrode 5, and a bridge sensor 13 for measuring a current flowing in the gate electrode 9.
Patent JP-H05154471-A (JP)
Title: Water purifying plant
Inventor: AOKI KAZUAKI
IPC: C02F1/44
Filed: 1991-12-04
Abstract: PURPOSE:To provide a water purifying plant capable of preventing the intrusion of warm water into a water purifying tank. CONSTITUTION:In a water purifying plant for purifying raw water by passing it through a water purifying means arranged in a water purifying tank, a temp. detection means 24 for detecting temp. of raw water introduced into the water purifying tank, a connecting and disconnecting means 26 for connecting and disconnecting the supply of raw water to the water purifying tank and a control means 56 for stopping the supply of raw water to the water purifying tank through the connecting and disconnecting means 26 when temp. of the raw water detected by the temp. detection means 29 exceeds the preset set temp are provided.
Patent JP-H09171139-A (JP)
Title: Zoom lens
Inventor: SATO HARUO
IPC: G02B15/16
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a small zoom lens having a wide view angle and a small number of constituting lenses. SOLUTION: This zoom lens is provided, in order from the object side, a first lens group G1 of a negative refractive power and a second lens group G2 of a positive refractive power and power variation is performed by changing an air gap between both lens groups G1 , G2 . The first lens group G1 includes, in order from the object side, a first lens front group G1 F, at least a set of achromatic negative lens components Ln and a positive lens component LP, comprises a first lens rear group G1 R of a negative refractive power or a positive refractive power and focusing is performed only by moving the first lens front group G1 F.
Patent JP-H06202583-A (JP)
Title: Device driving liquid crystal display
Inventor: MORI MITSUO
IPC: G09G3/36
Filed: 1992-12-28
Abstract: PURPOSE:To provide a liquid crystal display driving device capable of reducing current consumption and attaining a further excellent liquid crystal display. CONSTITUTION:The deterioration in the amplitude of the liquid crystal display device is prevented at the time of performing the liquid crystal display even when the charge/discharge by capacitors 31, 32 is switched at every horizontal scanning of a video signal since the charge/discharge of voltage is performed according to the amplitude of the video signal by using the wiring capacitance 38, 41 exist at least between the capacitors 31, 32 alternately repeating the charge/discharge at every horizontal scanning and the gates of P channel MOS transistors 33, 40 constituting one side differential transistor together with one ends of the nongrounded side of the capacitors 31, 32.
Patent JP-H06204360-A (JP)
Title: Semiconductor device
Inventor: KIMURA HIDETO
IPC: C08G59/20
Filed: 1992-12-28
Abstract: PURPOSE:To enable a semiconductor device to be mounted on an electronic equipment without pretreatment, enhanced in resistance to cracking, and prevented from deteriorating in moisture resistance due to heating at mounting by a method wherein the semiconductor element is sealed up with specific epoxy resin composition. CONSTITUTION:Epoxy resin composition contains a main component of epoxy resin represented by formula I and a hardening agent component of phenolic resin possessed of a repeating unit represented by formula II. In formulas I and II, R denotes -H or alkyl group wherein the number of carbons is 1 to 4, n is an integer of 1 to 5, and m is an integer of O to 5. A semiconductor element is sealed up with the above epoxy resin composition. Therefore, the semiconductor element is excellent in adhesive strength to sealing resin, and a resin sealed semiconductor device is excellent in resistance to thermal shock caused by soldering carried out under sever conditions at mounting.
Patent JP-H10176029-A (JP)
Title: Water-dispersible polyurethane
Inventor: CHANG WALLY L
IPC: C08G18/66
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyurethane by diversely varying the selection of reactants and the properties of the product obtained in an easy operation and in high yield by using a specific sulfonate-substituted polyester as feedstock. SOLUTION: This water-dispersible polyurethane is obtained by feeding (A) a sulfonate-substituted polyester further substituted with at least two hydroxyl groups on an average per molecule, by reacting (B) at least one kind of polyisocyanate compound with the component A to form (C) a sulfonate- substituted prepolymer further substituted with at least two isocyanate groups, followed by reacting the component C with (D) at least one kind of chain extending agent having no salt-forming group. It is preferable that the component B is isophorone diisocyanate and the component D is hydrazine.
Patent JP-H06200708-A (JP)
Title: Combined cycle power generating plant
Inventor: TAKAHASHI TAKESHI
IPC: F01D17/08
Filed: 1992-12-28
Abstract: PURPOSE:To enhance operability so as to shorten a starting time by providing a valve controller for controlling a main steam bypass valve disposed in a main steam bypass system where steam is relieved from a superheater of an exhaust heat recovery boiler to a condenser. CONSTITUTION:A steam turbine plant 1 provided with a boiler 3, a steam turbine 4, a condenser 11 and a water condensing and feeding system 30 is combined with a gas turbine plant 2 provided with a gas turbine 25. A turbine exhaust system 33 of the gas turbine plant 2 comprises an exhaust recovery boiler 7 provided with a superheater 23 and a reheater 8, a high voltage gas water feeding heater 19 for feeding and heating water, and a low voltage gas water feeding heater 15 for condensing and heating water. Detection signals of steam temperatures detected in an outlet of the superheater 23 of the exhaust heat recovery boiler 7 and an outlet of a boiler superheater 22 are input so that a valve controller 40 controls a main steam bypass valve 36. Consequently, it is possible to enhance operability of a power generating plant so as to remarkably shorten a plant starting time.
Patent JP-2001120110-A (JP)
Title: Piscicultural water tank for collecting fish eggs
Inventor: KASHIWAGI HIROKO
IPC: A01K63/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To separate fish eggs from adult fishes immediately after being spawned and also to simply gather the eggs to take them out to the outside. SOLUTION: A piscicultural water tank 1 for collecting fish eggs is provided with a water tank body 2 in which it has a container-like form and the bottom is tilted in such a way as to slide down fish eggs in water and gather them, a partition 3 dividing the body 2 approximately horizontally and having many passing holes through which eggs can pass and adult fishes cannot pass, and a passage 4 for collecting fish eggs which extends from the lowermost part of the tilted bottom of the body 2 to the outside and enables collected fish eggs to be taken out to the outside.
Patent JP-H10199155-A (JP)
Title: Magnetic data processing device
Inventor: SEZAI HIDESHI
IPC: G11B5/09
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To lighten a burden for discrimination of a main CPU by providing a main CPU which discriminates whether recorded data is a NRZ system or not and controls whole device and a CPU for processing F2F signal which discriminates whether the data is a FM system or a MFM system. SOLUTION: After signal processing such as amplification and the like, a signal generating circuit 7 outputs the signal to a CPU 4 for discrimination as a signal for analyzing a NRZ signal and to a CPU 8 for processing a F2F signal as a signal for processing a F2F signal. Data analysis is performed for each track assuming that thrown into tickets and the like are a FM system or a MFM system in the CPU 8 for processing a F2F signal in parallel with data analysis of a NZR system of this CPU 4 for discrimination. Data for each track is processed by the CPU for processing a F2F signal and FM signal processing or MFM signal processing is performed, while common use can be performed in processing being different kinds by processing with a NRZ signal by the CPU for discrimination.
Patent JP-H07185445-A (JP)
Title: Rotary coating device
Inventor: KIZAKI KOJI
IPC: B05C11/08
Filed: 1993-12-27
Abstract: PURPOSE:To prevent contamination from generating due to a coating liquid mist near the exhaust port of a cup. CONSTITUTION:An annular current rectifying member consisting of a current rectifying plate 55 and a bottom plate 35 is installed inside a cup 22, with an opening part 32 running along the inner circumference of the cup 22. One end of an exhaust pipe 30 is conneced to the bottom plate 35. As the air in the cup 22 is exhausted from the opening part 32, the current of the air following the exhaust is hardly allowed to spread as far as the lower surface of a rotary table 6. For this reason, it is possible to inhibit the attachment of the mist to the lower surface of the rotary table 6. Further, a cleaning liquid 53 is discharged toward the upper surface of the current rectifying plate 55 from a cleaning Liquid discharge nozzle 52 provided in the current rectifying plate. Consequently, the mist can be prevented from accumulating on the inner wall of the current rectifying plate 55 which is always exposed to an exhaust gas containing the mist. Thus the normal functioning of the current rectifying member contributes to the constant inhibition of a contamination near the exhaust port of the cup.
Patent JP-H10184554-A (JP)
Title: Auxiliary pump
Inventor: OTAKI MIZUO
IPC: F04B25/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To suppress power loss to a small degree by putting an auxiliary pump in pumping action only when the delivery pressure of a main pump is small. SOLUTION: A by-pass passage 46 is provided between an intake passage and a discharge passage. A spool chamber 55 having an intake port 56 and a discharge port 57 is provided at an intermediate part of the by-pass passage 46. A spool 59 for opening/closing the discharge port 57 on the outer peripheral surface is slidably accommodated in the spool chamber 55. An intake pressure lead-in chamber 70 normally communicated with the intake port 56 is formed on one end face side of the spool 59 in the spool chamber 55. An atmospheric pressure lead-in chamber 71 is formed on the other end face side of the spool 59 in the spool chamber 55. The atmospheric pressure lead-in chamber 71 is provided with a spring 72 energizing the spool 59 in the direction of closing the discharge port 57 against the pressure of the intake pressure lead-in chamber 70.  When the pressure of the intake passage 44 becomes the set pressure or more, the spool 59 opens the discharge port 57 against the force of the spring 72.