baber/WOPTO huggingface dataset:
Patent JP-H085030-A (JP)
Title: Burner device
Inventor: WATANABE KAZUFUMI
IPC: F23D17/00
Filed: 1994-06-17
Abstract: PURPOSE:To avoid contact of a flame with the end injection unit of an air passage and to prevent the overheating of the injection unit by forming a cooling air passage at the outer periphery of a burner combustion chamber, and providing the injection unit of the passage toward a direction perpendicular to the burner shaft at the injection outlet of the chamber. CONSTITUTION:A cooling air passage 2 is formed at the outer periphery of a burner combustion chamber 1, and the end injection unit 3 of the passage 2 is formed to protrude toward a direction perpendicular to the burner axis at the injection outlet 4 of the chamber 1. The air is injected in the direction perpendicular to the burner axis from the unit 3 of the passage 2, and a flame is throttled according to the momentum of the air. That is, the injecting flame to be injected from the outlet 4 of the chamber 1 is throttled in the flame diameter by the momentum of the cooling air injected in the perpendicular direction without using a special tip throttle. Thus, the contact of the flame with the unit 3 of the air passage, thereby preventing the overheating of the unit 3.
Patent JP-H0221897-A (JP)
Title: Waste thread removing filter in washing machine
Inventor: SUGANO KYOICHI
IPC: D06F39/10
Filed: 1989-05-31
Abstract: PURPOSE:To greatly reduce the possibility of sticking of waste thread onto a garment after washing at a low cost by forming a lower bent part with a cylindrical member which can be vertically split into a two parts as hinge parts, and by providing a counterflow preventing means in the opening thereof. CONSTITUTION:A waste thread removing filter 16 composed of halves which can be opened at its mid part of the filter so as to facilitate the cleaning thereof is disposed in a hollow cylindrical body 4 projected from the center part of an agitating blade 2. A ring 19 and a cutout 20 are provided in a net frame in the filter 16, and a check valve 21 is fitted in the cutout 20. The check valve 21 is pushed by washing water introduced through the hollow cylindrical body 4 during rotation of the agitating blade 2, so as to open its opening 24, and waste thread is trapped by the filter 16. Further, due to the rising of the level of water in the hollow cylindrical body 4 upon stop of the agitating blade 2, that is, due to returning phenomenon, the check valve 21 is also pushed back so as to close the opening 24, thereby it is possible to waste thread from floating up again.
Patent JP-H11309663-A (JP)
Title: Roller for wire type cutter, and wire type cutter using this roller
Inventor: YAMADA TORU
IPC: B24B27/06
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the abrasion resistance of a roller by forming a cylindrical surface material of the roller into the shrunken condition. SOLUTION: A shrunken surface material 1 is used so as to form a roller. As a practical method of shrinking the surface material 1 of the roller, tensile stress is applied to the cylindrical surface material 1 from the inside of the surface material 1 toward the center direction. More practically, for example, a cylindrical inner material 2 having the tensile force is bonded to the inside surface of the cylindrical surface material 1, and the inner material is shrunken by the tensile force, and the tensile stress is applied to the surface material 1 from inside thereof to the center direction so as to shrink the surface material 1.  In the roller having the shrunken surface material 1, even in cases where the abrasive grain intrudes the roller surface and where the surface material 1 is extended, crack is hard to be generated, and even in a case where a crack is generated, the crack is closed after eliminating the abrasive grains. Consequently, damage of the roller can be reduced so as to improve the abrasion resistance.
Patent JP-S5470494-A (JP)
Title: Preparation of lonomycin
Inventor: OOMURA SADAFUMI
IPC: C12R1/465
Filed: 1977-11-15
Abstract: PURPOSE: To separate lonomycin by adsorbing with a porous, nonionic acrylic ester resin.  
     CONSTITUTION: Lonomycin-containing solution obtained by extracting the filtrate of cultivation medium of lonomycin-producing fungi, or cultivated cells, with a solvent, is treated with a porous, nonionic acrylic ester resin having a specific surface area of 100-200 cm 2 /g and an average pore diameter of 200-280 Å, and the adsorbed lonomycin is desorbed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5261092-A (JP)
Title: Human conveyor
Inventor: SAITOU CHIYUUICHI
IPC: B66B29/02
Filed: 1975-11-14
Abstract: PURPOSE: To prevent passenger from taking place accident between step skirts by constructing both side ends of the step one step higher than the surface of the standard of the step and skirt guard made of slidably material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06258381-A (JP)
Title: Partial discharge measuring system
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1993-06-08
Abstract: PURPOSE:To suppress a cost ratio of a signal transmission system occupying in an entire system to a low value by division multiplexing a detection signal, and simplifying the transmission system without dropping detecting sensitivity. CONSTITUTION:Partial discharge signals of phases are respectively detected by impedance detectors 3 from insulation connectors 2 provided in U, V, W phases of single-core high voltage power cables 1. After the signals are amplified by amplifiers 4, the signals are introduced into gate circuits 5. The circuits 5 are controlled by a phase gate controller 7. Phase gate control signals obtained by dividing one transmission cycle of applied three-phase AC voltages into sixes to allocate to the phases are applied to the controller 7, and a phase band of 60 deg. near a maximum value is fetched. The signals which are divided at 60 deg. and fetched are added by a synthesizer 6, time division multiplexed, and applied to an electro-optical converter 9. Then, it is transmitted via a single-core optical fiber cable 10, again converted to electric signals by optoelectric converter 11, separated to phase signals by gate circuits 12, and output from output terminals 14.
Patent JP-H06148879-A (JP)
Title: Positive type radiation sensitive resin composition
Inventor: HANAWA KAZUMI
IPC: H01L21/027
Filed: 1993-04-30
Abstract: PURPOSE:To provide the positive type radiation sensitive resin composition especially adapted to a resist for forming an integrated circuit. CONSTITUTION:This positive type resin composition comprises an alkali-soluble resin and 1, 2-quinonediazidosulfonic acid ester obtained by condensing tetrahydroxybenzophenone with 1, 2-quinonediazidosulfohalide in the presence of an amine thus permitting the obtained resin composition to be high in the proportion of tetraester, freed of mixing of fine metallic residues derived from a used basic catalyst, and to form a resist pattern superior in developability and high in resolution, to be sensitive to ultraviolet rays, far ultraviolet rays, X-rays, electron beams, molecular beams, gamma rays, synchrotron beams, proton beams, on the like, and especially suitable for the resist for forming integrated circuits.
Patent JP-S63297552-A (JP)
Title: Film forming device
Inventor: NIGAMI MASAYASU
IPC: C23C14/32
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the electrification of a substrate surface and to form a film having good adhesiveness and film quality on the substrate by providing a bias power supply which superposes a high-frequency voltage of a specific frequency on a DC voltage and varies one or both of the two voltages. CONSTITUTION:The substrate 4 is mounted on a holder 32 and the inside of a vacuum vessel 8 is evacuated. After a reactive gas is introduced into the vessel, a bias voltage Vs is applied from the power supply 34 to the substrate 4 and an arc is generated in an arc type evaporation source 16. The above- mentioned power supply 34 is constituted by connecting a high-frequency power supply 38 to a DC power supply 36 and varies the voltage of either or both of the power supplies 36, 38. The high-frequency voltage VAC in a 10<4>-10<8>Hz range is superposed on the DC voltage VDC and the magnitude of at least either of the voltages VDC and VAC is regulated as the bias voltage Vs. The positive charge quantity by the ions supplied to the substrate 4 and the negative charge quantity by the electrons are thereby nearly equaled to each other, by which the electrification of the substrate 4 surface is prevented.
Patent JP-H0430760-A (JP)
Title: Device for preparing inarizushi
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1990-05-25
Abstract: PURPOSE:To provide the subject device having such a structure that the cut end of a fried bean curd is opened and that molded boiled rice for INARIZUSHI (flavored boiled rice wrapped up with fried bean curd) is then inserted into the opened fried bean curd, capable of mechanically performing a series of processes and enabling the perfect automation of the preparation of the INARIZUSHI. CONSTITUTION:Fried bean curds 12 are intermittently carried with a belt conveyor A at a constant interval in a direction, and the cut end 12a of the bean curd 12 on the conveyor means A are grasped with a pair of grasping pawls 8, 9 of a fried bean curd-opening mechanism G disposed on the upper and lower sides of the conveyor means A, in a mutually facing and vertically movable state. The openable tips 33, 34 of a feeding and guiding mechanism E, disposed at the downstream and one side of the conveyor means A, are inserted into the fried beans curd 12 from the opened end 12a. Subsequently, cooked rice 22 molded into a prescribed shape is inserted into the dried bean curd 12 from the opened tip of a guide mechanism E along the inner surface thereof with a INARIZUSHI-extruding mechanism F.
Patent JP-H01305723-A (JP)
Title: Level conversion circuit
Inventor: WATANABE YU
IPC: H03K5/02
Filed: 1988-06-03
Abstract: PURPOSE:To stabilize an output by fetching a first current from a high level output part, fetching a second current from a low level output part irrespective of an input voltage and outputting the currents to a terminal resistance through a common output terminal when the voltage of a low level in a DCF level is impressed on an input terminal. CONSTITUTION:Since a transistor element E1 is turned off and an element E2 is turned on when the gate input voltage of the transistor element E1 is in the low level (-1.9V) of the DCF level, the first current i1 of about 20mA flows, for example. A collation voltage is impressed on the gate of an element E3 on the other hand, and the current i2 of a small value, about 4mA, for example, always flows. Consequently (i1+i2) is outputted to the output terminal 5. Since the terminal resistance RT shows 50OMEGA and a terminal voltage VT shows -2V on the other hand, the output voltage comes to the high level (about -0.8V) of an ECL level. On the contrary, the element E1 is turned on the element E2 is turned off when the gate input voltage of the element E1 is in the high level (-1.2V), whereby the current does not flow in the element E2 and only the current i2 flows in the terminal 5.
Patent JP-S63300292-A (JP)
Inventor: ABE YASUNAO
IPC: G10H1/18
Filed: 1987-05-29
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-H033234-A (JP)
Title: Etching of compound semiconductor
Inventor: SEKI TETSUYA
IPC: H01L21/3065
Filed: 1989-05-30
Abstract: PURPOSE:To make smooth etching side wall to a level of an atom face by specifying the temperature during etching of material to be processed in applying ion beams that reactive gas is activated in a discharge chamber separating type of microwave exciting ECR plasma chamber so as to do dry etching. CONSTITUTION:Since gas, which includes halogen elements strong in reactivity, is used as etching gas, this is made in such structure that a sample preparation chamber 5 and an etching chamber 6 are separated by a gate valve 18, and the etching chamber 6 is always kept in high vacuum condition. The ions generated in an ECR plasma chamber 8 are accelerated in a mesh-shaped drawing-out electrode 10, and are applied to a sample 11. For sample holder 12, a cooling/ heating part and a sample installation part are separated, and the installation part for a sample being conveyed from the sample preparation chamber 5 by a transfer bar 15 is made in such structure that it contacts completely with the cooling/heating part. By putting the temperature of the sample during etching to not less than 0 deg.C and not more than 80 deg.C, it becomes possible to smooth etching sidewall at the level of atom face.
Patent JP-S5759843-A (JP)
Title: Perfluoroalkyl ether amide derivative and its preparation
Inventor: KIKUCHI AKIHITO
IPC: C07C233/47
Filed: 1980-09-30
Abstract: NEW MATERIAL:A perfluoroalkyl ether amide derivative of formulaI(n is 1W30; R is H or lower alkyl; A is 1W5C alkylene, etc.; X is carboxyl or sulfonic acid).  
     USE: A bubble extinguisher, oil collecting agent, emulsifier for emulsion polymerization of fluororesins, evaporation inhibitor, plating bath additive, releasing agent, antifouling agent, antifogging agent, etc. having alkali resistance and surface tension reducing ability.  
     PROCESS: Hexafluoropropene oxide (HFPO) is polymerized in a polar solvent in the presence of a catalyst, e.g. KF, to give a compound of formula II, which is then reacted with an aminocarboxylic acid or aminosulfonic acid of formula III in the presence of a base to afford a compound of formula IV (Z is salt of carboxylic acid or sulfonic acid). The resultant compound is then subjected to the salt substitution if desired to give the compound of formulaI. Acetonitrile, etc. may be cited as the solvent used for the reaction with HFOP. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0733742-A (JP)
Title: Quinoline derivative and its production
Inventor: KIMU UON JIYOO
IPC: C07D471/04
Filed: 1993-06-08
Abstract: PURPOSE: To provide a novel quinoline derivative useful as an antibacterial agent particularly effective against bacteria and bacteroides.  
     CONSTITUTION: There is provided a compound of formula I [wherein R 1  is 1-3C linear or cyclic alkyl which may be substituted with a halogen atom, or a phenyl which may be substituted with one or two halogen atoms; R 2  is H, lower alkyl or amino; R 3  is halogen or formula II (wherein R 6 -R 9  are each H or lower alkyl and two of these may form a bond together; m and n are each 0 or 1; Ca-Cb forms no bond, a single or double bond; X is N or C-R 4  (wherein R 4  is H, halogen, lower alkyl or lower alkoxy); and Y and Z are each H or an electron-withdrawing group such as an ester, CN, NO 2 , optionally substituted acyl, optionally substituted amide, lower alkylsulfoxy, lower alkyl sulfone or the like)] and a pharmaceutically acceptable acid addition salt thereof, e.g. 1-cyclopropyl-6-fluoro-7-(piperazin-1-yl)-3-(2-nitroacetyl)-1,4-dihydro-4- oxoquinoline hydrochloride. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06349448-A (JP)
Title: Low-pressure discharge lamp
Inventor: SHIRAIWA KIMIO
IPC: H01J61/36
Filed: 1993-06-08
Abstract: PURPOSE:To prevent the lowering of characteristic of a low-pressure discharge lamp even in the case where an internal lead wire extended inside a bulb is prolonged. CONSTITUTION:An electrode is supported by a lead wire 6 to form a mount 4, and this mount 4 is sealed in the end of a bulb 1 to form a low-pressure discharge lamp. In this low-pressure discharge lamp, the surface of the lead wire 6 is coated with the insulating film over from the sealing end to a part near the electrode fitting part. Injection of the electron to the internal lead wire is thereby prevented at the time of discharge, and the electrode lowering voltage at this part is lowered to prevent the generation of electrode lowering loss, and the lamp voltage is lowered, and the efficiency is improved.
Patent JP-H11320229-A (JP)
Title: Boring tool and boring work method
Inventor: YAMADA JUN
IPC: B23B51/08
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a boring tool of such a structure that the forefront periphery of the tool body having a cutting edge at the forefront is equipped with a cutter tip fitted with an open part machining blade in such a way as capable of emerging from and retracting into the periphery of the tool and thereby it is made practicable to machine the open part peripheral edge on the bored hole penetrating side of a cut material even in the case it is supported by a supporting material. SOLUTION: A cutting blade 12 for diametric enlargement is formed at the tool periphery side of an open part cutting blade 13 of a cutter tip 11, and holes Hw and Hs are bored by the cutting edge 5 by advancing the tool body 1, and when the cutter tip 11 has slipped off from the hole Hw in the cut material W, the cutting blade 12 is protruded toward the tool periphery from the periphery of the cutting edge 5 so as to enlarge the diameter of the hole Hs in a supporting material S, followed by retreat of the tool body 1, and the open part peripheral edge E2 on the hole Hw penetrating side of the work W is machined by the machining blade 13.
Patent JP-H089517-A (JP)
Title: Electric equipment mounting apparatus
Inventor: HATA KAZUHIRO
IPC: H02B1/04
Filed: 1994-06-20
Abstract: PURPOSE:To simply mount an electric equipment on support rails by energizing a slider to a support rail side by the elastic force of an elastic element, and engaging the rail with the fixed groove of the equipment. CONSTITUTION:The front end side engaging unit 9a of a slider 9 is placed on the thick groove 5b of a mounting groove 5 from above. In this case, the protrusion 8a of a leaf spring 8 is inserted into the deep groove of the slider 9. Then, the slider 9 is inserted forward while inserting the rail 9b of the slider 9 into the guide groove 5a of the groove 5. In this case, the protrusion 8a of the spring 8 becomes the state in which the oblique groove of the slider 9 is bent forward during passing. The protrusion 8a is inserted into a holding hole 9c, and the mounting operation of the slider 9 is finished when the deformation of the protrusion 8a is eliminated. Thus, an electric equipment E can be simply mounted on the rail.
Patent JP-H10309475-A (JP)
Title: Metallic honeycomb structure
Inventor: SAKAMOTO YASUJI
IPC: B01D53/86
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To enhance exhaust gas purification characteristics and durability by adopting corrugated band material of specific structure for a metallic honeycomb structure carrying a catalyst for purifying exhaust gas. SOLUTION: The metallic honeycomb structure comprises corrugated band material 1 made of a thin-walled metallic plate for carrying a catalyst and platelike band material 2. The corrugated band material 1 is constituted so that a first region of prescribed width in view of the width direction of band material alternately has both a corrugated part X1 projected on the upper part and flat parts Y1 , Y2 in view of the lengthwise direction. A second region connected to the first region is constituted so that the flat parts Y1 , Y2 are provided in the part corresponding to the corrugated part X1 projected on the first region in view of the lengthwise direction of band material and also the corrugated part X projected to the lower part is provided in the part corresponding to the flat parts Y1 , Y2 of the first region.  The second region is constituted so that the flat parts Y1 , Y2 and the corrugated part X projected to the lower part are alternately provided in view of the lengthwise direction of band material. Furthermore, when one unit consisting of the first region and the second region in view of the width direction of band material is connected in at least one or more units and constituted, an excellent member for the metallic honeycomb structural body is manufactured.
Patent JP-H10311722-A (JP)
Title: Distance-measuring device for railroad
Inventor: MAKISHIMA AKIO
IPC: G01C15/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To perform a railroad-related survey safely and accurately. SOLUTION: A survey equipment 2 applies infrared rays to a reflection mirror 1 that is mounted to a measurement target point and applies reflection light from the reflection mirror 1. An angle measurement part 23 of the survey equipment 2 measures an angle in vertical direction of each survey target and an angle in horizontal direction up to each survey target point from a reference measurement target point. A survey value operation part 24 obtains the coordinates of each survey target point based on the data of incidence light and an angle in vertical and horizontal directions of each survey target point. An operation part 35 of an operation device 3 performs the operation of survey items being specified in advance based on the coordinates of each survey target point being inputted from the survey equipment 2.  A printing device 4 prints and outputs the operation result of the operation device 3.
Patent JP-S63303625-A (JP)
Title: Production of thin-walled pipe and its apparatus
Inventor: KURAMOTO RYOSUKE
IPC: B21C37/08
Filed: 1987-05-30
Abstract: PURPOSE:To obtain a thin-walled pipe high in forming speed and welding speed and improved in mass-productivity by compression-forming a strip in forming pairs of shoes from both sides of the strip into a circular form and butt-welding both edge parts of the strip after a first half breakdown forming is completed by edge bending. CONSTITUTION:In a cold roll-forming, the edges of the strip is bent by rolls and when the first half breakdown forming of all forming processes has been completed, the edges of the strip are bent like an strip S1. Groups 1, 1 of pairs of forming shoes like a long strip of paper having a half cylindrical recess 2 and a notch 3 making up a welding groove are brought sequentially into contact with the strip S1, advanced synchronously, compressed separately and formed into a circle as the process goes ahead. In the formed strip material both edge parts are welded by a welding equipment to obtain a thin-walled pipe.
Patent JP-S5661653-A (JP)
Title: Analyzing device of liquid sample
Inventor: ONO NAOYA
IPC: G01N33/48
Filed: 1979-10-26
Abstract: PURPOSE: To improve the processing efficiency by composing a measuring system of a batch type measuring part and a transferring type measuring part, and by providing a sample distributing device for each measuring part.  
     CONSTITUTION: To a sample supplier 50 with the first and second distributing devices 56 and 58 provided with sample suction and exhaust nozzles 74 and 75, the first measuring part 52 which transfers reaction vessel lines on a reaction line formed of constant temperature liquid tanks so as to pass a sample receiving position 77 and the second measuring part 54 provided with plural sample containers having rotated measuring tanks 81W83 and ion selection electrodes and comparing electrodes extending therein are arranged. A memory operator 60 controls the operation timing of the sample supplier 50, the first and second measuring parts 52, 54 and the first and second distributing devices 56, 58, distributing or dividing a sample to the first and second measuring parts 52, 54, and displays the measured results on a displayer 62. By so doing, the parts of the measuring system can be operated without being restricted by each other's processing speed. 
     COPYRIGHT: (C)1981,JPO&Japio