baber/WOPTO huggingface dataset:
Patent JP-H0315588-A (JP)
Title: Novel o-substitutiohn 1,4-naphthohydroquinone derivative and thermal recording body
Inventor: NUMATA SHIGEAKI
IPC: B41M5/26
Filed: 1988-09-13
Abstract: PURPOSE:To improve the color forming property and sublimation property at high temperature while sufficiently maintaining the color forming sensitivity, by forming a thermal recording body mainly of a leucocompound and an organic acid and, allowing an O-substitution 1,4-naphthohydroquinone derivative to be included as a color forming accelerator into a recording layer. CONSTITUTION:This thermal recording body is mainly composed of a leucocompound and an organic acid which develops color through reaction with the leucocompound. An O-substitution 1,4-naphthohydroquinone derivative expressed by a formula (I) is included as a color forming accelerator in a recording layer of the recording body. For the leucocompound, triphenylmethane, triphenylmethane phthalide, fluoran, leucoauramine, diphenylmethane, phenotiadine, phenoxadine, spiropyran, indoline, indigo or the like derivative is used. The organic acid should be such that is dissolved by heat and becomes a color developing agent in contact with the leucocompound, i.e., various kinds of phenolic substance, fatty acid or aromatic carboxylic acid.
Patent JP-S6473192-A (JP)
Title: Lubricating structure for shaft seal mechanism in vane compressor
Inventor: SUZUKI SHIGERU
IPC: F04C29/00
Filed: 1987-09-12
Abstract: PURPOSE:To improve both the lubricating properties and durability of a shaft seal mechanism by providing a guide wall for the inner wall of a front housing, which introduces refrigerant once into the shaft seal mechanism. CONSTITUTION:The inner wall surface 4c of a front housing 4 is monolithically formed with a pair of guide walls 4d in such a way as to cover a check valve 13 from a right and a left side, and as to be in close proximity to the other end sections of projected lines 2b. This constitution allows the roughly whole amount of refrigerant gas flowing in through the check valve 13 to be introduced once into a shaft seal mechanism 9 while being guided by the guide walls 4d, the shaft seal mechanism 9 is lubricated by oil in a mist form included in refrigerant gas, and an increase in temperature is restrained concurrently. These situation thereby prevents seal pieces from being cracked because of thermal hardening so as to secure sealing ability for improving lubricating properties and durability.
Patent JP-2001050870-A (JP)
Title: Device for collecting matter in air
Inventor: ONO TOMOHITO
IPC: G01N1/02
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a device for collecting matter in air with a leak check function capable of collecting a plurality of types of matter and enabling a wide range of quantity of flow to be sucked. SOLUTION: In the case of collecting dioxins, both a tube 26 and filter holder 25 are mounted on a motor base 24. In the case of collecting other matter, both of them are or only the filter holder 25 is mounted according to the type of the matter. In addition, another filter holder to support another filter different in size, shape, etc., is mounted according to the type of matter, collection environment, etc. A reference value for the quantity of air for determining the presence or absence of leak is stored and compared with a measured value of an air quantity sensor 37 to perform leak check. By using a brushless motor for a motor 36 to perform inverter control, the quantity of flow to be sucked is set at any value approximately between 50 L/min and 1200 L/min by a multiblade fan 35.
Patent JP-H0782459-A (JP)
Title: Binder composition for refractory material
Inventor: MATSUMOTO YASUNOBU
IPC: C08L63/00
Filed: 1993-09-14
Abstract: PURPOSE:To obtain a binder composition which comprises a novolak type phenolic resin, a specific epoxy resin and a specific epoxy resin and a specific organic solvent and can reduce the expansion and cracking of refractory bricks mainly containing basic aggregates. CONSTITUTION:The binder composition comprises (A) a novolak type phenolic resin, preferably modified with an aromatic hydrocarbon resin such as xylene resin or mesitylene resin, (B) an epoxy resin bearing 2 or more epoxy groups every molecule, and (C) one or more solvents selected from ketones, esters, ethers, ester-ethers, ketone-esters, ketone-ethers and hydrocarbons boiling at a temperature over 75 deg.C, and preferably (D) an organophosphine compound as a hardening accelerator. The equivalent ratio between the hydroxy groups in component A and the epoxy groups in component B is 0.5 to 1.5, preferably 0.7 to 1.3.
Patent JP-H0392895-A (JP)
Title: Output controller
Inventor: YAMAGUCHI AKITSUGU
IPC: G09G5/22
Filed: 1989-09-06
Abstract: PURPOSE:To improve the output processing speed of printing operation, etc., by sorting an output character string to which output position information is added by characters and generating a pattern of the same character in the sorted output character string only once. CONSTITUTION:This output controller is provided with a sorting means 5 which sorts the output character string to which the output position information is added by characters and a pattern generating means 7 which generates a pattern of the same character in the output character string sorted by the sorting means 5 only once. Thus, when a printed character string contains two 'A's, the pattern of the characters is generated only once, so the time spent for the pattern generation of the character 'A' is reduced to the time for one character. Consequently, the output processing speed is improved.
Patent JP-H0672052-A (JP)
Title: Thermal recording sheet
Inventor: MINAMI TOSHIAKI
IPC: B41M5/333
Filed: 1992-08-28
Abstract: PURPOSE:To improve the dynamic sensitivity, reproducibility of dots, yellowing resistance and printing suitability by allowing an intermediate layer to contain a pigment showing a specific oil absorption and a heat-sensitive coloring layer to contain a specific organic developer, and blending calcium carbonate as a pigment. CONSTITUTION:The recording sheet is obtained by sequentially forming an intermediate layer and a heat-sensitive coloring layer on a supporting body. The intermediate layer contains an organic, inorganic pigment of the oil absorption smaller than 80ml/100g according to JISK5101, e.g. alumina by 60-95wt.% to the total solid content. Moreover, the heat-sensitive coloring layer contains a compound represented by a formula I as an organic developer. In the formula I, R is a propyl group, isopropyl group, n-butyl group, and the developer is 4-hydroxy-4-isopropoxy diphenylsulfone or the like. Calcium carbonate of approximately 0.1-1.0mum average particle size is blended as a pigment, thereby to prevent yellowing by NOx.
Patent JP-H0392727-A (JP)
Title: Detection presence of transported material on belt conveyer
Inventor: FUJII SHUJI
IPC: G01G11/00
Filed: 1989-09-05
Abstract: PURPOSE:To detect the presence or absence of a material under transportation regardless of the thickness of the layer of the material and to prevent the fall and damages of the material by detecting the presence or absence of the material under transportation on a belt conveyer based on the deflection due to the material under transportation. CONSTITUTION:The deflection due to the load of a material under transportation 3 on a belt conveyer 1 is detected with a load detector 7 which is provided at the lower part of the conveyer 1. Thus, the presence or absence of the material under transportation 3 on the conveyer 1 is detected without contact. At this time, when the conveyer 1 is deflected downward by the load of the material under transportation 3 on the conveyer 1, an arm 8 is pushed down through a roller 9 which is rotated in contact with the lower surface of the conveyer 1. Then, a switch 10 is turned ON, and the fact that the material under transportation 3 is present on the conveyer 1 is detected.
Patent JP-S60121524-A (JP)
Title: Magnetic recording medium
Inventor: NARUSE SHIYOU
IPC: C09D175/00
Filed: 1983-12-05
Abstract: PURPOSE:To disperse uniformly magnetic powder into a binder and to obtain a magnetic recording medium having an excellent magnetic characteristic by coating the magnetic powder with a specific material. CONSTITUTION:Magnetic powder is successively coated with polyisocyanate and a resin having a functional group that can react with the isocyanate group with a magnetic recording medium provided with a magnetic layer consisting essentially of the magnetic powder and resin binder on a nonmagnetic base. Manufacture of the coated magnetic powder is accomplished by adding first a soln. of polyisocyanate to the magnetic powder while agitating the powder in a kneader under the reduced pressure. The mixture is agitated and kneaded for substantial time (about >=15min) at an ordinary temp. or if necessary, at about 50-90 deg.C. A soln. of the resin is thereafter added and the satisfactory coated powder is obtd. if the powder mixture is kept agitated and kneaded for substantial time (about >=30min) at about 50-90 deg.C. The coated magnetic powder obtd. in such a way is cleaned and refined by a solvent for the polyisocyanate and the resin if necessary.
Patent JP-H1157623-A (JP)
Title: Mail output system and storage medium therefor
Inventor: AOKI AKIHIKO
IPC: G06Q50/30
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To enable the efficient dispatch of discounted mail by a method in which when the total number of mail of each kind to be treated in the same lot reaches the number of discount, the output order of mail is controlled, and discount tags to be attached to the groups of sorted mail are prepared automatically. SOLUTION: In advance of the output treatment of mail, registration treatment 1 of enclosures is carried out. Next, in a weight calculation and mail sort judgment treatment 22, a sender master 21 to be the preparation object of mail is read and referred to an enclosure master 13 so that the weight of each mail is calculated and codes for discriminating the sorts of ordinary mail are set. After that, sender file data 23 are rearranged for each mail sort code in order of the increase in mail numbers. It is judged whether the total number of mail of the same shape-weight section exceeds the sending number applicable to user section mail, and when the total number exceeds, discount tags 25 for the object are prepared automatically to be attached to the bundles of respective mail numbers to be sent to post offices.
Patent JP-H0547123-A (JP)
Title: Track zero adjuster
Inventor: KIKUCHI NORIHIKO
IPC: G11B21/08
Filed: 1991-08-16
Abstract: PURPOSE:To make the adjustment of a track zero sensor easier than the conventional mechanical adjustment by selectively deciding the adjustment with an electric circuit. CONSTITUTION:A phototransistor array 4 is formed by arranging plural phototransistors 4-a-4-c in a photointerrupter for track zero detection, and a changeover circuit 5 for changing outputs of the individual phototransistors in turn is provided. Then, the electrical adjustment is feasible by selecting an output satisfying conditions of qualification for a track zero signal out of those outputs of the phototransistors 4-a-4-c which are changed in turn by the changeover circuit.
Patent JP-H0748591-A (JP)
Title: Candle suitable for soft lighting
Inventor: MIFUJI ISAO
IPC: C11C5/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide a candle the container of which variously decorated or colored is easily produced by molding and which provides soft lighting suitable for making a mood and is highly safe since it spontaneously extinguishes at the end of burning. CONSTITUTION:The candle comprises a candle 1 consisting of a burning material and a wick and a container 2 produced by molding a transparent or translucent compsn. which consists mainly of a metal salt of a higher fatty acid or a resin acid, sugar, and an alcohol and contains, if necessary, a colorant and a perfume.
Patent JP-2001055952-A (JP)
Title: Gas engine system
Inventor: IWASHITA SAKAE
IPC: F02D43/00
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas engine which can be stably operated even when a heating value of supplied fuel gas is extremely low and easily fluctuated compared to the heating value of LP gas. SOLUTION: This gas engine system 10 has a gas engine power generation device 11, and a fuel gas supply system 12 for supplying fuel gas to the gas engine power generation device 11. A heating value measuring device 16 measures a heating value of the fuel gas supplied from the fuel gas supply system 12 per unit. An air-fuel ratio control device 15 controls an air-fuel ratio of the gas engine power generation device 11 based on the result measured by the heating value measuring device 16.
Patent JP-2001051690-A (JP)
Title: Pattern recognition device
Inventor: HIRAYAMA HIROSHI
IPC: G10L15/28
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a pattern recognition device simultaneously using plural net structural dictionaries and variationally setting a recognition subject without need for a large capacity RAM for compensating recognition performance. SOLUTION: A structure common to a structural dictionary A 101 and the structural dictionary B 102 is extracted in a structural directionary reconstruction part 111 to be outputted to a partial restructural dictionary storage part 113, and further, the common structure is stored in an original dictionary contact information storage part 114 as original dictionary contact information contacting to the structural dictionaries A 101, B102 of the extractive origin.
Patent JP-S6289398-A (JP)
Inventor: PIITAA RESURII MORAN
IPC: H05K3/06
Filed: 1985-10-15
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-S6473796-A (JP)
Title: Formation of circuit on ceramic substrate
Inventor: SUZUKI HITOSHI
IPC: H05K3/10
Filed: 1987-09-16
Abstract: PURPOSE:To easily wire a copper conductor or superconductive ceramic to a substrate, by sliding a compacted dust molding comprising the superconductive ceramic or a copper powder as a main component on a mask and trsansferring it to a ceramic substrate fixed beneath the mask for wiring. CONSTITUTION:A compacted dust molding 1 of a copper powder is molded in a configuration corresponding to a circuit and used like a squeegee in a thick film method to be slid on a substrate 5 through a mask, so that wiring to the ceramic substrate 5 can be implemented. On the other hand, in case of superconductive ceramics, it is possible to provide a compacted dust molding having constant intensity and an easily abrasive property, by forming the compacted dust molding having appropriate density or by adding caking agent. When this easily abrasive compact is moved in contact with the ceramic substrate, the compacted dust molding component can be attached to the ceramic substrate with a predetermined pattern.
Patent JP-2001056165-A (JP)
Title: Heat exchanger for evaporator of air conditioner
Inventor: TASHIRO MASAHITO
IPC: F25B39/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To manufacture in a short time and to reduce its cost in a heat exchanger for an evaporator of an air conditioner having a refrigerant circuit constituted by adopting a capillary tube. SOLUTION: In the case of connecting a capillary tube 106 to one end of a refrigerant circuit made by connecting a U-bend tube 173 to ends of a plurality of hair pin tubes 172 by brazing, an end of the tube 106 is enlarged or contracted to match a foremost end enlarged or contracted at the end of the tube 106 to a size of the tubes 172 for constituting an engaging part of one end of the circuit to a size connectible by brazing. Then, the foremost end of the tube 106 is directly inserted into the flared enlarged tube of the tube 172, brazed to constitute the refrigerant circuit. Thus, the brazing work is reduced, a manufacturing time is shortened, its cost is decreased, and reliability, economy or the like is enhanced.
Patent JP-H0975015-A (JP)
Title: Oil-in-water type emulsion
Inventor: ARISHIMA TOSHIHARU
IPC: A23L27/60
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To prepare an oil-in-water type emulsion such as an emulsified perfume of cloudy agent, having an effect equivalent to or larger than that in the case using a conventional SAIB(sucrose acetate isobutylate) from an inexpensive glycerol which is a natural product and a small amount of liquid oil. SOLUTION: This oil-in-water type emulsion deposits crystal as βtype in an oil phase by cooling to 20 deg.C and contains glyceride having >=1.005g/cm<3> density at 20 deg.C (e.g. oils and fats obtained by further fractionating a high-boiling point part of palm oil with hexane) and a small amount of liquid oil component (e.g. essential oil, oleoresin or glyceride consisting mainly of an fatty acid having <=10 number of atoms as a constituent fatty acid) in the oil phase.
Patent JP-H0784054-A (JP)
Title: Radiation detector and radiation measuring apparatus
Inventor: SHIRASAKI MOTOHIKO
IPC: G01T1/38
Filed: 1993-09-16
Abstract: PURPOSE:To simultaneously measure an alpha-ray and a beta-ray even when an alpha-ray measuring energy region is very higher than a beta-ray measuring energy region. CONSTITUTION:A radiation detector has two types of scintillators 11, 12 for generating lights having different wavelengths upon introducing of first and second radioactive rays, and photo-electric converting means 13, 14 for converting the lights having the different wavelengths to electric pulse signals, and comprises dimming means 15 for dimming an incident amount of the light corresponding to the first radioactive ray of lights incident to the means 13, 14.
Patent JP-H0974695-A (JP)
Title: Battery circuit
Inventor: YOTSUTSUJI TAKASHI
IPC: H02J9/06
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To fulfill noise resistance when the voltage of an AC power supply is close to a discharged voltage of a battery and also to suppress a voltage drop due to a delay in switching time by cramping to a predetermined voltage value until a drop in voltage is detected and a predetermined detection delay time expires. SOLUTION: Power input from a power supply section 1 is output to a power output section 2 through a diode 8. A voltage at the power supply section 1 is applied to a plus terminal of a comparator 6; if the input voltage becomes lower than a reference voltage 5, then the output becomes 'L' after a predetermined delay time and n-channel FET7 turns on. Then, the secondary battery 3 starts to discharge and supplies power to the power output section 2. At that time, the potential of a source terminal 7b can be cramped to a predetermined value by the function of a power Zener and thus a sufficient detection delay can be taken. Therefore, a surge current is reduced by making the voltage rise slower when turning on a discharge switch, and thus the strength of a semiconductor to be used can be reduced.
Patent JP-S60122400-A (JP)
Inventor: AOYAMA YOSHIYUKI
IPC: G21F9/30
Filed: 1983-12-06
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-H1161385-A (JP)
Title: Oblique vapor-deposited film element
Inventor: TAKEDA YASUHIKO
IPC: G02B5/30
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion of optical characteristics in the plane in an oblique vapor-deposited film element produced by an oblique vapor deposition method. SOLUTION: This oblique vapor-deposited film element is obtd. by forming plural oblique vapor-deposited film layers on a substrate 10, each oblique vapor- deposited film layer (-14 and +14) is formed by vapor deposition from either of two different vapor depositing directions, furthermore, they are formed from vapor depositing directions different alternately per layer to form plural oblique vapor-deposited film layers, and the total layer number of the plural oblique vapor-deposited film layers is regulated to >=3.  By regulating the total layer number of the plural oblique vapor-deposited film layers formed alternately from the different vapor depositing directions to >=3 in this way, the dispersion of the progressed phase axes and delayed phase axes in the plane of the oblique vapor-deposited film element is reduced, and the maximum value θ max of the slippage in the plane of the element of the inclinated angle of the progressed phase axes and delayed phase axes can be regulated to less than 11.8663 ((1/d)+(1/4d3)).
Patent JP-H0972798-A (JP)
Title: Friction force measuring device
Inventor: YAMAMOTO YASUNORI
IPC: G01L5/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To widen a press load range and to improve a load accuracy. SOLUTION: While a feeler 25 is pressed against a sample by a load mechanism 10, the feeler 25 is slid against the sample to measure a slide friction force for the press load of the feeler 25 in a friction force measuring device. A load mechanism 10 of the measuring device consists of an electromagnetic force generating device 11 for generating an electromagnetic force according to supplied current and press mechanisms 12-14 and 21-24 for pressing the feeler 25 to the sample with a press load complied with a generated electromagnetic force, thus adjusting a press load according to current supplied to the electromagnetic force generating device 11.
Patent JP-H0566713-A (JP)
Title: Navigation device
Inventor: HOSHINO MASATOSHI
IPC: G01C21/00
Filed: 1991-09-10
Abstract: PURPOSE:To find the present location with high precision by compensating a sensor error unable to find quantitatively and analystically in a device to navigate the present location of a mobile body. CONSTITUTION:The present location is estimated by processing data obtained by a travel distance detecting part 10, an advancing direction detecting part 11, and a three-dimensional position detecting part 12 at a position calculation part 13. Thence, the present location can be found by collating an estimated position with a map 14 at a collation part 15. At this time, the detection signal of each of the detecting parts 10, 11, and 12 is provided with an error, therefore, the precision of the position can be prevented from going down due to the accumulation of the error according to the travel of the mobile body by recognizing the degree of the error. Therefore, the error can be compensated when the present location is calculated by studying the measured data and teacher data of an error factor by inputting to a neural network 17, and finding the error of the output of every detecting part.
Patent JP-H0278274-A (JP)
Title: Insulated gate field effect transistor
Inventor: TERADA KAZUO
IPC: H01L29/78
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a MOSIC which includes a dynamic circuit and is stable even if a reverse bias is not applied to a substrate by a method wherein the thickness of a first conductivity type semiconductor formed on an insulator film is made thinner than that of a depletion layer which is formed on the surface when the FET is ON. CONSTITUTION:A MOSFET is composed of a gate electrode of a conductor 108, a gate insulator film of a silicon oxide 107, a substrate of a P-type silicon 104, a source 105 and a drain 106 of N-type silicon. Here, the thickness of a part of the P-type silicon 104 extending over the silicon oxide film 102 is set thinner than that of a depletion layer which is formed on the surface when the FET is ON. Therefore, the effect of a gate voltage reaches up to the silicon oxide film 102 through the intermediary of the P-type silicon 104. By this setup, even if noised are applied between a source and a drain which are electronically floated and a small forward bias is applied between an electrode and the substrate, minority carriers are not injected into a substrate and consequently malfunction hard to occur.