baber/WOPTO huggingface dataset:
Patent JP-2001074687-A (JP)
Title: Oxygen sensor
Inventor: MATSUO YASUSHI
IPC: G01N27/409
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a resistance heating element from deteriorating because of being used under a high temperature and a long time conduction by arranging a center line of a heater to be biased to one side with respect to a center axis of a hollow part of an oxygen-detecting element and setting a high temperature heating region which becomes higher in temperature at a section in a peripheral direction of a heating part than at the other section. SOLUTION: A position T which comes in contact with an inner wall face of a hollow part of an oxygen-detecting element is set to a nearly center of a resistance heating element 41. A plurality of body parts 411 extending along a direction of an axis of a powder molding body 431 are arranged in a peripheral direction intersecting the axis direction. A sectional area S of the body parts 411 is made smaller stepwise towards the center close to the element contact part T. An arrangement interval P in the peripheral direction is also made smaller stepwise towards the center close to the element contact part T. A high temperature heating region H1 surrounding the periphery of the element contact part T is thus formed.  A length of the body part 411 in the vicinity of the high temperature heating region H1 in the axis direction is made smaller than at the other region and is made larger as the body part 411 is away from the high temperature heating region H1.
Patent JP-S63112570-A (JP)
Title: Production of 5-methyltetrazole
Inventor: GIYUNTAA BIZON
IPC: C07D257/04
Filed: 1987-10-12
Abstract: 5-Methyltetrazole can be produced by reacting acetonitrile with an alkali azide or ammonium azide in high purity and a yield of above 98% by using a trialkyl amine as the solvent or suspension agent and by using the associated hydrochloride of the amine as the catalyst.
Patent JP-H01130747-A (JP)
Title: Centrifugal separator
Inventor: KURAUSU SUTOROOKEN
IPC: B04B1/08
Filed: 1988-10-12
Abstract: PURPOSE: To efficiently separate a heavy liquid from a light liquid by communicating one discharge pipe with a discharge port of a rotor for discharging the separated heavy liquid extended toward the central part of the rotor at the sepn. end in which sepn. disks 21 are directed to the base parts from the outer part in the radial direction of a sepn. chamber. CONSTITUTION: The two liquids varying in the density are separated between the sepn. disks 21. At this time, the light liquid is flowed out to the inner side of a radial direction and is introduced to a chamber 26. The heavy liquid is flowed out to the outer side of the radial direction. The heavy liquid flows to the lower side in the axial direction of the sepn. chamber on the outer side of the sepn. disks 21, emerges from the sepn. chamber out through a passage 29 and is introduced to annular grooves 33 until the liquid is flows out of an overflow discharge port 34. Further, the separated light liquid flows out of the discharge port 27 of the chamber 26.
Patent JP-H0197760-A (JP)
Title: Speed controller for sky parking facility
Inventor: KITANO AKIHIKO
IPC: H02P23/07
Filed: 1987-10-08
Abstract: PURPOSE: To enhance operating efficiency by detecting load torque on the basis of a torque command value determined from the difference between the desired operating speed and the actual operating speed, and resetting the desired operating speed according to the load torque. CONSTITUTION: The deviation of a desired rotational speed signal outputted from a speed command part 18 commanding the desired rotational speed of an induction motor 11 from a rotational speed signal outputted from an actual speed computing part 16 is input to a torque command part 19. The torque command part 19 determines a torque command value for making zero the speed difference between the desired rotational speed and the actual rotational speed, the torque command value being transmitted to a vector computing part 20. A load torque detecting part 24 calculates load torque on the basis of the torque command value determined by the torque command part 19, and resets the desired rotational speed matching the load torque, thus controlling the speed command part 18.  Therefore, operating efficiency can be enhanced since the lighter the load, the higher the speed at which operation can be done.
Patent JP-S60137458-A (JP)
Inventor: EAHARUTO AUFUDEAHAARU
IPC: E05D7/00
Filed: 1984-12-04
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-S61177647-A (JP)
Inventor: KEISU AREN BEETSU
IPC: G11B7/125
Filed: 1985-11-15
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-2001082557-A (JP)
Title: Tensioner lifter
Inventor: TEZUKA YOSHIHIRO
IPC: F16H7/08
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a tensioner lifter that can keep the pressing force of a pressure element continuously constant via stable friction torque of a rotary shaft even after long-term use, and can prevent cam chain noise and the like even when the torque of the rotary shaft is set low. SOLUTION: A cylindrical case stores a rotary shaft 31 spring-loaded for rotation, an immovable pressure element threaded on the rotary shaft 31, and a bearing member 32 shaped into a bottomed cylinder to support rotatably an end of the rotary shaft 31 that fits therein. The end face of the rotary shaft 31 placed in sliding contact with the bearing member 32 is machined by cutting or grinding into a conical surface forming an inward angle of 0.5 deg. to 1.5 deg. to a perpendicular plane to the shaft center axis. The bottom wall of the bearing member 32 is coned outwardly at an angle of 0.8 deg. or less to a perpendicular plane to the center axis of the cylindrical portion thereof.
Patent JP-S61133284-A (JP)
Title: Chemically heating medium
Inventor: TSUDA KENJI
IPC: C09K5/16
Filed: 1984-12-03
Abstract: PURPOSE:To provide a chemically heating medium capable of giving sequential exothermic reaction by adding water, for use in domestic water heater, comprising alkaline earth metal element compound, metallic aluminum powder and alkali metal element compound. CONSTITUTION:The objective chemically heating medium comprising (A) an alkaline earth metal element compound [pref., a blend calcined matter from <=30wt% of magnesium oxide and >=70wt% of calcium oxide or calcium hydroxide], (B) metallic aluminum powder with a size pref. 30-100 mesh, and (C) (i) an alkali metal element compound [pref. sodium or potassium bromate or chlorate powder or particulates, or its anhydrous salt] or (ii) another metal element compound (pref., ferric chloride powder or its anhydrous salt particulates).
Patent JP-H04135790-A (JP)
Title: Receptive sheet for sublimable thermal transfer printing
Inventor: AMAMIYA MAKOTO
IPC: B41M5/52
Filed: 1990-09-27
Abstract: PURPOSE:To ensure that satisfactory staining properties, long preservability and high plasticizer resistance are obtained by providing a receptive layer containing polyester resin with a bisphenol skeleton and epoxy compound with bisphenol skeleton on a base and specifying the epoxy compound as below a particular numerical average molecular weight and liquefiable at 50 deg.C. CONSTITUTION:The recommended content of an epoxy compound with a bisphenol skeleton in the receptive layer of a receptive sheet is normally 5 to 30wt.% for the total weight of a polyester resin with a bisphenol skeleton and an epoxy compound contained in the receptive layer. In addition, if a combination of a polyester resin with a bisphenol skeleton and an epoxy compound with a bisphenol skeleton is used for the receptive layer, the generation of trouble can be restricted depending on the type and addition amount of the epoxy compound to be added. Subsequently, it is possible to manufacture the receptive sheet having excellent staining properties and high image preservability, especially superb plasticizer resistance.
Patent JP-S62208733-A (JP)
Title: Reception system for supervisory information of terminal station
Inventor: EJIMA MASAKO
Filed: 1985-11-14
Abstract: PURPOSE:To receive efficiently supervisory information by polling from plural supervisory boards by providing a system supervisory board comprising a polling signal sending means, an information edit means and an information sending means and plural supervisory boards to a centralized supervisory center. CONSTITUTION:When a polling signal sending means 101 of a system supervisory board 10 commands a polling to each terminal station, the polling is started via a prescribed supervisory board. The information from a terminal station is received by the said supervisory board and sent to an edit means 102 of the supervisory board 10 via a bus 17. The edit output is sent to all supervisory boards 11, 12... by a sending means 103. Then the supervisory board 10 allows other supervisory board to start the polling. The information at such a time is edited again and sent to all the supervisory boards. Thus, each supervisory board can always obtain the updated information of the terminal station. Thus, all the supervisory board can always know the updated information of all terminal stations.
Patent JP-S61136723-A (JP)
Title: Chain saw
Inventor: HONJO MASATO
IPC: B27B33/14
Filed: 1984-12-05
Abstract: PURPOSE:To cut a member with high precision by allowing a cutting link connected by the side link of a saw to be attached in slidable ways at three points onto a guide bar, thus suppressing the vibration of the saw chain. CONSTITUTION:In a saw chain, the shoulder part of a cutting link 15 is allowed to contact in slidable ways with the bottom part 9B of a guide groove formed onto the peripheral surface of a guide bar 5, and a side link 17 for connecting each cutting link 15 is allowed to contact in slidable ways with the both-side wall parts 9W of the guide bar 5 and supported at three points onto the guide bar 5. Since the cutting link 15 is positioned at the center part of the guide groove of the guide bar 5 through the side links 17 on the both sides, a large force component does not act in the lateral direction when the cutting edges 21R and 21L bite into a material to be cut. Therefore, the vibration of the saw chain can be suppressed, and the cutting with high precision is permitted.
Patent JP-H07109441-A (JP)
Title: Method of surface treatment of rubber and rubber article treated thereby
Inventor: KANEHARA TOSHIKATSU
IPC: C09D183/05
Filed: 1993-10-13
Abstract: PURPOSE:To provide a new method of treatment for forming a film excellent in weatherability and abrasion resistance on the surface of a rubber article and to obtain a rubber article treated by the method. CONSTITUTION:The method comprises applying a composition substantially consisting of 10-90wt.% organopolysiloxane (A) represented by the general formula R<1>aHbSiO(4-a-b)/2 (wherein R<1> is a 1-20C monovalent hydrocarbon group or a halogenated hydrocarbon group; 1<a<2.2; and 0.1<b<1), 0-50wt.% diorganopolysiloxane (B) represented by the general formula HO-(R<2>SiO)m-H (wherein R<2> is a 1-20C monovalent hydrocarbon group or a halogenated hydrocarbon group; and 10<=m<=3,000), 10-90wt.% product (C) of the hydrolysis and condensation of dialkoxysilane represented by the general formula R<3>R<4>N(CH2)p [NR<5>(CH2)q]rSiR<6> (OR<7>)2 (wherein R<3>, R<4> and R<5> are each H, a 1-6C monovalent hydrocarbon group or a halogenated hydrocarbon group; R<6> and R<7> are each a 1-6C monovalent hydrocarbon group or a halogenated hydrocarbon group; 1<=p; q<=6; and 0<=r<=3), and 0.01-20wt.% organometallic salt (D) to a rubber ad curing it.
Patent JP-H08120928-A (JP)
Title: Method for carrying and placing fresh concrete
Inventor: TAKEDA NOBUNORI
IPC: E04G21/04
Filed: 1994-10-20
Abstract: PURPOSE: To provide the method for freezing fresh concrete for carrying and placing so as to secure the quality of fresh concrete, with which the work for freezing the fresh concrete and the work for carrying the frozen fresh concrete and the work for heating the carried frozen concrete for thawing in the construction field can be efficiently performed. CONSTITUTION: After putting the fresh concrete C, which is already kneaded, into a freezing formwork 7, the liquefied gas as the coolant is sprayed to the formwork 7 so that the fresh concrete C is frozen at -10 deg.C or less. Multiple concrete blocks C1, which are released from each freezing formwork 7, are collected, and stored in a heat insulated vehicle 3, and carried to the concrete placing field 2. In the placing fieled 2, the frozen concrete is heated for thawing, and placed as the fresh concrete.
Patent JP-S62115072-A (JP)
Title: Underwater antifouling paint
Inventor: WAKABAYASHI HIDEKI
IPC: C09D5/16
Filed: 1985-11-13
Abstract: PURPOSE:To maintain an antifouling effect for a prolonged period of time and at the same time to improve working environment through improvement in safety on handling, by using an inclusion compd. of an isothiazolone compd. with a particular compd. as an antifouling agent for underwater antifouling paints. CONSTITUTION:An inclusion compd. of an isothiazolone compd. with 1,1,6,6- tetraphenyl-2,4-hyxadiyne-1,6-diol (hereinafter referred to as 'TPH') or 1,1-di(2,4- dimethylphenyl)-2-propyn-1-ol (hereinafter referred to as 'DMP') is used as an antifouling gent for underwater antifouling paint. The inclusion compd. is blended in an amt. of 0.5-50wt% based on the total amt. of the paint compsn. The inclusion compd. is prepd. by dropwise adding a soln. of TPH or DMP in a water-soluble solvent such as methanol or ethanol and an isothiazolone compd. to water to react them with each other.
Patent JP-S60167420-A (JP)
Inventor: HOSE MANIYUERU GAREGO
IPC: C23C14/56
Filed: 1984-12-05
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-H0684134-A (JP)
Title: Magnetic head for flexible disk
Inventor: AKIYASU HIROSHI
IPC: G11B5/127
Filed: 1992-08-31
Abstract: PURPOSE:To provide the high reproduction output even in any mode of, e.g. 4 M bytes, 2 M bytes or 1 M bytes, and to decrease B-noises. CONSTITUTION:In the record reproducing head part of a magnetic head for a flexible disk, a high-permeability material, whose permeability is 8,000-12,000 and saturation flux density is 400-480mT, is used for a side core 31, around which a coil is wound. A high saturation flux density material, whose permeability is 5,000-8,000 and saturation flux density is 500-530mT, is used for a center core 11, which is so arranged as to face the side core 13.
Patent JP-H10326888-A (JP)
Title: Element having thin wire and its manufacture
Inventor: JONATHAN WESTWATER
IPC: H01L29/06
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an element having the thin wires whose size and formation position are controlled respectively and its manufacture. SOLUTION: On an Si substrate 1, Si wires 2 which are arrayed periodically are grown. The respective thin wires 2 are made equal or different properly in thickness, so that one element can emit lights of different wavelengths. This element is formed by forming a formation support film on the substrate 1, boring holes corresponding to the formation positions of the respective thin wires 2, forming one fused alloy drop in each hole by vapor-depositing and heating gold and supplying SiH4 and growing the respective thin wires 2 below the respective fused alloy drops respectively. Or projection parts are formed on the surface of the substrate 1 corresponding to the formation positions of the thin wires 2, and after fused alloy drops are formed having the projection parts as kernels by vapor-depositing gold on them, SiH4 is supplied to grow the thin wires 2 respective.
Patent JP-2001069800-A (JP)
Title: Idea for diverting ohm's law to fluid circuit
Inventor: MAGABUCHI TOSHITAKE
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a fast fluid circuit. SOLUTION: The ohm's law is diverted to the calculation of the flow rate of a running water circuit. When it becomes possible to divert the ohm's law of an electric circuit to a fluid circuit, various kinds of electrical calculation formulas can also be diverted. The greatest merit for applying the ohm' s law to the calculation of flow rate is to approximately calculate the fluid circuit for designing the fast fluid circuit with simple calculation by bringing the idea of fluid resistance value into the fluid circuit and hence applying the ohm's law to the fluid cirucit of gigantic flow as well as that of weak flow. Also, by using module parts where the resistance of the fluid circuit has been defined, circuit reliability is improved and maintenance operation is facilitated.
Patent JP-H03122472-A (JP)
Title: Heat exchanger
Inventor: SHITAYA MASAHIRO
IPC: F25B39/04
Filed: 1989-09-30
Abstract: PURPOSE:To provide a freezing cycle having high heat exchange efficiency through a simple and small device by a method wherein an overcooling liquid refrigerant is discharged in addition to a saturated liquid refrigerant from the receiver side, and the overcooling refrigerant can be discharged on the whole. CONSTITUTION:A header 3b on the outlet side is separated into a saturated liquid chamber 27 and an overcooling liquid chamber 29 by means of a partition wall 25, a saturated liquid or an approximately saturated liquid refrigerant is fed to the saturated liquid chamber 27, and an overcooling liquid refrigerant is fed to the overcooling liquid chamber 29. In a refrigerant discharged from the saturated liquid chamber 27, after the air bubbles of the refrigerant are removed by a receiver 18, the refrigerant is joined with an overcooling liquid refrigerant. Thus, a liquid refrigerant discharged from a heat exchanger 1 has the degree of overcooling lower than that of the overcooling liquid refrigerant in the overcooling refrigerant chamber 29, but is still overcooling liquid. Thereby, since the overcooling liquid refrigerant is fed to an expansion valve and vaporizer, an enthalpy difference is increased, and even a heat exchanger having the same size can improve heat exchange efficiency.
Patent JP-H07111204-A (JP)
Title: Manufacture of chip resistor
Inventor: HAKOTANI YASUHIKO
IPC: H01C1/084
Filed: 1993-10-14
Abstract: PURPOSE:To improve the dimensional accuracy of a chip resistor by forming an insulating substrate by sintering a green sheet having a two-layer structure formed by applying a glass ceramic to the surface of a green sheet and forming electrodes, resistors, and protective films on the surface of the substrate having higher thermal conductivity and dividing grooves on the other surface of the substrate having lower thermal conductivity, and then, dividing the substrate into individual chip resistor pieces along the grooves. CONSTITUTION:A green sheet 4 having a two-layer structure is formed by applying slurry 2 of a glass ceramic to the surface of a green sheet 1. Then an insulating substrate 5 having anisotropic thermal conductivity is formed by sintering a laminated body 3 of green sheets. After forming electrodes 5 and printing and baking resistor patterns and protective film patterns on the surface of the substrate 5 having higher thermal conductivity, resistors 7 and protective films 8 are formed. Then dividing grooves are formed on the other surface of the substrate 5 having lower thermal conductivity with a machining blade so as to divide the substrate 5 into individual chip resistor pieces. Therefore, a chip resistor having a desired size and high dimensional accuracy can be obtained.
Patent JP-2000086932-A (JP)
Title: Water-based primer coating composition and laminated structure
Inventor: MORI KAZUHIKO
IPC: B32B5/16
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a primer coating composition that has excellent spreadability and adhesion to the surfaces of a variety of resins as a substrate body, shows excellent colorlessness and transparency, excellent adhesion to a variety of top coat layers and is not deteriorated by the photocatalytic top coat. SOLUTION: This water-based, primer-coating composition comprises 400 pts.wt. of an aqueous medium and tin (II) ion, 1-8,000 pts.wt. of inorganic oxide colloid sol including at least one of SnO2, SiO2, Al2O3, CeO2, Fe2O3, Cr2O3, Y2O3 and ZrO2, when necessary, 4-400 pts.wt. of ferric ion and/or Ce ion, 1-200 pts.wt. of a water-soluble organic solvent and/or a surfactant, and 20-800 pts.wt. of a tin-chelate-forming agent where its pH is prescribed to <=4.0 with an acidic anion. A substrate body made of a resin is coated with the resultant water-based primer-coating composition on its surfaces and a desired top coat layer is formed on the resultant the primer coat layer.
Patent JP-H10103024-A (JP)
Title: Binary generating set
Inventor: HORIGUCHI AKIRA
IPC: F01K25/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To make working fluid vapor condensable in an efficient manner by installing a cooler for cooling an absorbent solution, and making a part of this cooled absorbent solution come into contact direct with the working fluid vapor discharged out of an expansion engine, in a device which condenses the working fluid vapor by yet lower pressure with an absorber. SOLUTION: A working fluid is evaporated by an evaporator 2 and separated into vapor and unevaporated liquid by a vapor-liquid separator 3, then this liquid is returned to the evaporator 2 by way of a natural circulating pipeline 3a. On the other hand, vapor is fed to an expansion engine 4, and it is expanded to do its work and, after driving a generator 10, it is absorbed into an absorbent solution at an absorber 60, and then it is fed to the evaporator 2 again by a circulating pump 8.  In succession, in order to utilize the working fluid liquid discharged out of this absorber 60, an absorbent solution pipeline 12, leading to a working fluid passage 62 from the circulating pump 8, is installed there, and thereby the absorbent solution is injected to a heat transfer surface of a heat transfer plate, and it is discharged out of the expansion engine 4 while the absorbent solution flows down on the heat transfer surface, thereby making it absorb the working fluid vapor induced into the working fluid passage 62.
Patent JP-S63112332-A (JP)
Title: Automatic paper feeder
Inventor: ZENMEI KEIICHI
IPC: B65H3/06
Filed: 1986-10-29
Abstract: PURPOSE:To simplify structure and operation, by making the paper conveying speed made by a paper conveying device faster than peripheral velocity of a separate roller, and performing driving force transmission from a paper feeding drive shaft to the separate roller via a transmission delay mechanism part, in case of a printer or the like. CONSTITUTION:When the insertion of paper is detected by a sensor 310 and a main feed roller 37 is rotated, a pin 36a pushes a pin 36b whereby a separate roller 31 and an elastic member 33 both are rotated. With this rotation, the elastic member 33 strips off the topmost paper, feeding it into the separate roller 31. The paper from the second sheet downward is stopped its movement by a separate plate 34. When a sensor 311 detects a tip of the paper, travel speed of the paper and peripheral velocity of the separate roller 31 both come to be equal to peripheral velocity of the roller 37, but each revolving speed of a paper feeding drive shaft 32 and a roller 35 is not varied at all. With this peripheral velocity difference, an angle of delay theta is produced between these pins 36a and 36b of a transmission delay mechanism part. For a while till this angle of delay theta comes to zero, the roller 37 only rotates, continuing to feed the first paper. When this angle of delay theta comes to zero, the second paper is delivered.