baber/WOPTO huggingface dataset:
Patent JP-H044289-A (JP)
Title: Production of fluorescent substance
Inventor: TAKEMURA HIROBUMI
IPC: C09K11/73
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a halophosphosphate phosphor activated with divalent Eu, having high emission luminance and a little deterioration of luminance during lightening of fluorescent lighting by using strontium secondary phosphate having a specific surface area adjusted to a specific range as a raw material. CONSTITUTION:Strontium secondary phosphate having a specific surface area adjusted to 3,000-6,000 cm<2>/g is used as a raw material for fluorescent substance to give the objective fluorescent substance shown by the formula (0.5<=a<1; 0<=b<0.5, 0<=c<0.5; 0<=d<0.5; 0.002<=e<=0.05; X is F, Cl or Br). The fluorescent substance has 5-20 % higher emission luminance than a conventional fluorescent substance.
Patent JP-S5728423-A (JP)
Title: Double band tuner
Inventor: TAKAYAMA KAZUO
IPC: H04B1/26
Filed: 1980-07-29
Abstract: PURPOSE:To simplify the band switching means, by connecting the primary sides of two tuning coils in series and making switching through the provision of a switch one end of which is grounded at a connection point. CONSTITUTION:Tuning coils 21, 22 to two frequencies are connected in series. A switch 25 is provided at the middle point R at the primary winding and grounded at on-time. The switch 25 can be a mechanical or electronic type. When the switch 25 is turned off, tuning coils 21, 22 cooperate as one tuning coil. As a result, it can be used for low band. When the switch 25 is turned on, the tuning coil 22 is in short circuit and the tuning coil 21 only functions. Thus, it can be used for high band.
Patent JP-S5530747-A (JP)
Title: Electronic cash register
Inventor: SAKAGUCHI SHIYUNICHI
IPC: G07G1/12
Filed: 1978-08-23
Abstract: PURPOSE: To simplify the operation of correction for a part of the specific information, by omitting the labor of write-in by the operator, through the possibility of automatic write-in of the fixed information written in ROM to the memory at the application of power supply.  
     CONSTITUTION: The key input signal from the key board 1 is inputted to the CPU 2 performing operational control, and the program operating the cash register REC from the CPU 2 is stored in the ROM 21, which stores the section code predetermined corresponding to the section key 14 and the fixed information by the registration mode set with the mode set switch 11. Further, the unit price is inputted by the ten key 13, and the section code and the fixed information are stored to the ROM 21 automatically when the section key 14 and the switch 11 are operated. Further, the content of the ROM 21 is written in the memory 3 at the application of power supply, allowing to enable partial alteration of the fixed information with the operation of the ten key 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000295407-A (JP)
Title: Device and method for processing information and information processing system
Inventor: IIZUKA TOSHIAKI
IPC: H04N1/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce leaving of an original on an image reader, in the case of using an information processor to which the image reader is connected. SOLUTION: An original is read from a scanner A to a computer A, while being converted to image information (S2). When reading of the original is ended, the computer A sets a countdown timer built in the computer A to 1 min and afterwards, the countdown of the timer is performed (S3). Next, the computer A discriminates whether or not the removal of the original is reported from the scanner A (S5), and when there is a notice as a result of discrimination (S6), processing is finished (S10). However, when there is no notice (S6), the value of the countdown timer is read out (S7). Then, processing from S5 is repeated until the value becomes '0' (S8). When the value of the countdown timer is '0', the computer A decides that the original was left forgotten on the scanner A, makes display to this effect on a screen (S9), and finishes processing (S10).
Patent JP-S586415-A (JP)
Title: Thermal flow meter
Inventor: UENO SADAYASU
IPC: G01F1/68
Filed: 1981-07-03
Abstract: PURPOSE:To obtain a thermal flow meter which can measure both the flow rate and the temperature of a fluid at one time with a simple constitution of circuit, by providing separately a terminal to draw out an output in accordance with the resistance value of a temperature compensating resistor. CONSTITUTION:A terminal is provided separately to draw out an output corresponding to the resistance value of a temperature compensating resistor 3. For instance, a terminal is connected through a joint 10 between the resistor 3 in bridge branch of temp. compensating side, and a resistance R3 to draw out the aspirated temperature signal T. An output corresponding to the resistance value of the resistor 3 can be drawn out at the joint 10. The resistance value of the resistor 3 varies by the temperature of the fluid that flows within a path 1 and shows the value corresponding to the temperature of the fluid. Thus the temperature of the fluid can be detected by the signal T.
Patent JP-H10294432-A (JP)
Title: Ferroelectric capacitor, ferroelectric nonvolatile storage device, and ferroelectric device
Inventor: CHRISTIAN GOODREHBEN
IPC: H01L29/792
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric capacitor, a ferroelectric nonvolatile storage device, and a ferroelectric device which can prevent the reaction and/or diffusion between a ferroelectric film and an Si substrate, metallic film, or electrode at the time of laminating the ferroelectric film on the Si substrate, metallic film, or electrode or the metallic film or electrode on the ferroelectric film. SOLUTION: At the time of laminating a ferroelectric film of, for example, SrBi2 Ta2 O9 an (SBT) film 3 and a metallic film, such as the Pt film 5 upon an Si substrate 1 in a ferroelectric nonvolatile memory, reaction and/or diffusion preventing films composed of the fluoride of one or more kinds of alkaline earth metal elements selected out of a group composed of Ca, Sr, and Ba, for example, CaF2 films 2 and 4 are respectively provided between the Si substrate 1 and SBT film 3 and between the SBT film 3 and Pt film 5.
Patent JP-S5530823-A (JP)
Title: Mask-wafer gap setting device
Inventor: HORIUCHI TOSHIYUKI
IPC: H01L21/027
Filed: 1978-08-25
Abstract: PURPOSE: To improve the uniformity of a gap between a mask and a stage and the accuracy of the gap by calibrating gap measuring elements provided three or more contacting the mask to the stage which moves with no friction.  
     CONSTITUTION: When a wafer supporting stage 13 is raised with a fine vertical moving mechanism 18 and is contacted to a mask 20, a spring plate 11 is deformed and the mask 20 contacts with a wafer 15 all over the surface, as the projection 14 of the stage 13 is supported by the spring plate 11. Next, the zero points of gap measuring elements 16 are calibrated, the wafer 15 is separated from the mask 20, and after the spring 11 restored from the deformation, the gap and inclination between the mask 20 and the wafer 15 are measured obtaining measuring values with the gap measuring elements 16. Next, after correcting the inclination with a fine inclination adjusting mechanism 17 to make the mask and the wafer parallel, the gap is adjusted with the fine vertical moving mechanism 18. By so doing, the gap can ce set with high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10291906-A (JP)
Title: Suppressant for nematode activity
Inventor: KOYAMA MASAOKI
IPC: A01N25/22
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To prepare a suppressant for nematode activities, hardly causing environmental pollution, harmonizing with the ecosystem and excellent in stability of controlling effects on soil disease injuries with plant-parasitic nematodes, etc., persistence and wide area properties by including hinokitiol therein. SOLUTION: This suppressant is prepared by including hinokitiol and/or salts thereof (e.g. a sodium salt) as a principal ingredient therein. An ingredient extracted from Japanese cypresses, etc., such as the genus Thujopsis, Oxycedrus, Libocedrus (incense cedar) and Taiwania cryptomerioides Hayata is directly used or separated and purified, etc., for use. The suppressant is preferably adsorbed and stabilized by adsorbing a solution prepared by dissolving 0.5-10 pts. hinokitiol in 100 pts. solvent on 500-5,000 m<2> porous substance. A root part of a plant is preferably dipped in a liquid controlling agent with 0.05-0.5% content of the hinokitiol for about 0.5-24 hr for treating the root part of a plant seedling.
Patent JP-S5729978-A (JP)
Title: Radioactivity monitor for drainage
Inventor: YAMADA KAZUO
IPC: G01T1/167
Filed: 1980-07-30
Abstract: PURPOSE:To reduce the influence of an external radiant ray, and to elevate the detection threshold, by providing a feed side pipe of a liquid and a delivery side pipe on the upper and lower parts, respectively, so as to place a radiant ray incident window between them, and providing a radiant ray shielding body on the outside of the opposite side of a measuring part pipe. CONSTITUTION:Bent parts 25, 26 are formed by bending a feed side pipe 10 and a delivery side pipe 11, and a radiant ray shielding body 6 is placed so that the radiant ray shielding body 6 having a radiant ray incident window 7 is placed between the bent part 25 and the bent part 26. A radiant ray detector 8 is incorporated in the radiant ray shielding body 6. A radiant ray shielding body 14 is provided on the outside of a measuring part pipe 5, that is to say, so as to be opposed to the surface of the measuring part pipe 5 at the opposite side against the surface opposed to the radiant ray shielding body 6 made of lead. In this regard, a rectifying body 2, a water pouring nozzle 3 and the measuring part pipe 5 are provided vertically on the front of the radiant ray incident window 7.
Patent JP-S59227989-A (JP)
Title: Water-soluble metal working oil composition
Inventor: KUWAMOTO HIROSHI
IPC: C10M169/04
Filed: 1983-06-10
Abstract: PURPOSE:To provide the titled metal working oil compsn. contg. a PH-adjusted polyalkyleneimine and an HLB improver, which has an excellent lubricating property without the use of conventional liquid lubricant and prevents contamination of workpiece with soil water. CONSTITUTION:The metal working oil compsn. consists of (A) 100pts.wt. polyalkyleneimine (deriv.) with an MW of 250-100,000 (e.g. polyethyleneimine) adjusted to a PH of 5-12 by treatment with an inorg, org, or phosphoric acid compd. (e.s. boric, phosphoric, or ethyl phosphoric acid) and (B) 0.1-50pts.wt. HLB improver (e.s. a carboxamide obtained by reacting an 8-22C monocarboxylic acid with ammonia or a 1-8C aliphatic or alicyclic amine). The compsn. has excellent lubricating porperties, gives non-contaminated beautiful surface finish to workpiece without the use of conventional liquid lubricant and prevents contamination with metal powder, deteriorated lubricant, etc.
Patent JP-H07310742-A (JP)
Title: Cylindrical roller bearing and spindle device using the bearing
Inventor: MORI MASATSUGU
IPC: B23B19/02
Filed: 1994-05-18
Abstract: PURPOSE:To eliminate the occurrence of an excessive load due to the internal gap decrease of a bearing generated during operation, and provide high main spindle rigidity over a range from low speed to high speed rotation, regarding a cylindrical roller bearing used in the main spindle of a machine tool. CONSTITUTION:Raceways 17 and 18 having a different diameter are formed on the inner surface of the outer ring 7 of a cylindrical roller bearing 5, and a sleeve 16 with the built-in outer ring 7 is moved in an axial direction under the pressure of a fluid introduced into a pressure chamber 20. The outer ring 7 is moved, depending on a change in the speed of a main spindle 3, thereby controlling a bearing gap during operation and preventing an excessive load from acting on the bearing 5 during high speed operation.
Patent JP-S62260785-A (JP)
Inventor: SUZUKI MASAYOSHI
IPC: B32B13/12
Filed: 1986-05-06
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-H0641272-A (JP)
Title: Modified aromatic polyisocyanate and its use for production of rigid cellular material
Inventor: HERUBERUTO GEBOIERU
IPC: C08G65/26
Filed: 1993-04-07
Abstract: PURPOSE: To improve compatibility with alkane-based blowing agents and to improve a bubble fraction, etc., by using a specific modified aromatic polyisocyanate as an isocyanate component in manufacturing polyurethane-based rigid foam materials.  
     CONSTITUTION: An aromatic polyisocyanate is reacted with a polyether alcohol having a molecular weight of 206-948 obtained by reaction of alkylene oxide with 6-30C hydrocarbon having 1-3 active hydrogen atoms by 0.1-10 wt.% to weight of polyisocyanate to be modified. Next, the modified aromatic polyisocyanate is reacted with a compound having a molecular weight of 400-10000 and plural hydrogen atoms reactive to isocyanate groups in the presence of water and/or an easily volatile organic substance as blowing agent, and in the presence of a compound having a molecular weight of 32-399 and plural hydrogen atoms reactive to isocyanate groups as necessary. Rigid foam material having polyurethane groups and, as necessary, isocyanurate groups is thus manufactured. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05281582-A (JP)
Title: Optical element driving method
IPC: G09F13/00
Filed: 1992-03-31
Abstract: PURPOSE:To prevent grain dispersed in liquid from cohering to the electrode surface in an optical element. CONSTITUTION:The densest crystal face of a crystal forming an electrode is oriented parallel to the surface, and an optical element having this electrode is driven by applying alternating voltage of 300Hz to 10kHz in frequency thereto. This results in practically preventing grain from adhering to the electrode surface and cohering irreversibly so as to obtain stable performance for a long period of time.
Patent JP-H05276874-A (JP)
Title: Liquid soft ice cream mix
IPC: A23G9/44
Filed: 1992-03-31
Abstract: PURPOSE:To obtain the subject mix consisting of a protein, oil and fat, saccharides, a stabilizer and a specific emulsifier, capable of freezing and having excellent churning resistance and shape retaining property. CONSTITUTION:The objective mix consists of a protein such as non-fat milk powder, oil and fat such as palm oil, saccharides such as white sugar, a stabilizer such as CMC and an emulsifier having 6-15 HLB such as sugar ester, preferably 0.5-2.0wt.%.
Patent JP-H041039-A (JP)
Title: Coated polyester film and metallized film using the same
Inventor: TAKEGAWA YOSHIAKI
IPC: C23C14/20
Filed: 1990-04-18
Abstract: PURPOSE:To obtain a polyester film excellent in the interlaminar adhesiveness to a metallized layer and capable of forming the metallized layer excellent in gas barrier properties by forming a resin coating layer from a specific resin composition based on a water-insoluble thermoplastic resin containing at least one segment having an ester bond in its molecule. CONSTITUTION:The resin composition used in the resin coating layer formed to the surface of a base film is based on a water-insoluble thermoplastic resin containing at least one segment forming an ester bond in its molecule. Further, the tensile elongation epsilon(%) at 60 deg. of the film is 100<=epsilon<=500. The minute deformation recovery R represented by formula of the resin composition forming the resin coating layer is 90% or more. The minute deformation recovery R shows the recovery force of the resin composition in such a case that said composition is deformed upon the reception of stress. When the minute deformation recovery R is below 90%, minute deformation is easily generated on the surface of the coating layer by the various stresses in a manufacturing process and, therefore, a metallized layer becomes non-homogenous when the metallized layer is formed on the coating layer and the gas barrier properties thereof are lowered.
Patent JP-H045461-A (JP)
Title: Waste heat recovering device for internal combustion engine
Inventor: SAKAMOTO MASAHIRO
IPC: F02G5/04
Filed: 1990-04-19
Abstract: PURPOSE:To improve total efficiency of system by inserting not only a heat reclaimer from cooling water and a heat reclaimer from exhaust gas but also a heat reclaimer from lubricating oil into the circulating circuit of the waste heat recovering heat medium from an internal combustion engine. CONSTITUTION:At the time of operation, the waste heat recovering heat medium of a circulating circuit 7 is increased in temperature by the heat exchange from lubrication oil in a heat exchanger 12, further increased in temperature by the heat exchange from engine cooling water in a heat exchanger 4, and finally increased in temperature by the heat exchange from the exhaust gas having the highest temperature in a heat exchanger 5, and releases the resulting heat in an absorption type refrigerator 3 which is a recovered heat utilizing equipment to operate the refrigerator. The lubricating oil passed through the heat exchanger 12 is further cooled by an oil cooler 8 and returned to an internal combustion engine 1, and the heat of the cooling heat medium is released to the atmosphere from a cooling tower 11. Thus, the calorific value effectively used in the absorption type refrigerator 3 is increased, while the calorific value released to the atmosphere from the cooling tower 11 is reduced, resulting in an improvement in total efficiency of the system.
Patent JP-S58222452-A (JP)
Title: Manufacture of disk
Inventor: MATSUI FUMIO
IPC: G11B7/24035
Filed: 1982-06-17
Abstract: PURPOSE:To improve the SN ratio of a recording layer made of a mixed material of nitrocellulose and a sensitizer for color matter, by setting the rate of the sensitizer to be dissolved into an organic solvent to <=1/2 the saturated amount at normal temperature. CONSTITUTION:A reflecting film 2 is vapor deposited on a substrate 1 and an intermediate layer 3 containing a sensitizer for color matter and nitrocellulose is formed on the reflecting layer 2. Then, they are baked and the organic solvent is evaporated. In this case, it is desirable to set the rate of the sensitizer to be dissolved into the organic solvent to <=1/2, desirably <=1/3, of the saturated amount at normal temperature to suppress the occurrence of crystal grains of the sensitizer for color matter. Then, another reflecting film 4 is vapor deposited on the intermediate layer 3 and a protective film 5 is formed on the reflecting film 4, as reguired. When a laser beam is irradiated in the mastering process, a pit 6 and projection 7 are formed, because the sensitizer for color matter has a remarkable absorbility to the wavelength of the laser beam.
Patent JP-H02282350-A (JP)
Title: Production of n,n-dimethyl-3-amino-2-propanol
Inventor: TACHIKAWA TAMAKI
IPC: C07C213/00
Filed: 1989-04-24
Abstract: PURPOSE:To easily produce the subject compound useful as a synthetic intermediate for a strong attractant of German cockroach, in high yield, by reacting an N,N-dimethylglycine alkyl ester with methyllithium or halogenated methylmagnesium. CONSTITUTION:The objective compound of formula III can be produced by (1) reacting a glycine alkyl ester of formula I (R is 1-4C alkyl) with formaldehyde or paraformaldehyde, (2) further reacting with sodium borohydride of formula NaBH3CN in a solvent (e.g. methanol) at 0-25 deg.C and (3) reacting the resultant N,N-dimethylglycine alkyl ester of formula II with methyllithium or halogenated methylmagnesium of formula CH3MgX (X is Cl. Br or I) in ether solvent at -30 to 0 deg.C. The compound is a synthetic intermediate for an aggregation pheromone N,N-dimethyl-3-amino-2-methyl-2-propanol hydrochloride effective in attracting, capturing and killing insects, etc., as an attractant useful as a substitute for agricultural chemicals and insecticides.
Patent JP-H0221422-A (JP)
Title: Magnetic medium
Inventor: RABINDORA ERU ARUDEI
IPC: B05D7/04
Filed: 1989-04-24
Abstract: PURPOSE: To prevent incomplete hardening by applying a polymer composite material having a catalyst layer containing a migrative catalyst compsn. and a chemical hardening coating layer on a base body. CONSTITUTION: The base body coated with a polymer coating material substantially before migrating consists of a base body, a catalyst layer deposited on the base body and a hardening coating material layer comprising a dispersion liquid of a pigment in a chemical hardening binder resin compsn. on the catalyst layer. The dispersion liquid consists of a binder resin which is hardened with isocyanate, an isocyanate compd. in an effective amt. to react with the binder resin, and a magnetic pigment. The catalyst layer contains the migrative catalyst compsn. in an effective amt. so that the catalyst compsn. migrates into the hardening coating material layer to promote hardening of the layer. Therefore, when the layers are in a state not hardened or partially hardened, sticking, scratching or contamination with dust or dirt can be prevented.
Patent JP-S5532259-A (JP)
Title: Turntable driver
Inventor: MIURA KAZUTOSHI
IPC: G11B3/60
Filed: 1978-08-29
Abstract: PURPOSE:To hold a rotator with a fitted turntable at a center position by strong restoring force and damping characteristics while eliminating a rolling sound due to a bearing, by floating and supporting the rotator by the exciting magnetic force of an electromagnet. CONSTITUTION:On the top surface of box body 1, opening 1a is formed, flat armature iron core 2 is provided as a stator along its circumference part, and three- phase armature winding 3 is provided. Outside of armature iron core 2, '' ''-shaped direct-current electromagnet 4 divided into at least three is arranged concentrically at a uniform interval and several grooves 4a are formed on a surface opposing to rotator 5. To discoid rotator 5, rotator 6 of a permanent magnet is provided to a surface opposing to armature iron core 2, thereby constituting a flat synchronizing motor. Further the surface opposing to electromagnet 4 is made into thick part 7 and grooves 7 are formed on the surface opposing to magnets 4 as many as them before secondary conductor 7b is provided to the surface thick part 7. Then, dis- placement meter 10 is provided to each magnet 4 opposing to rotator 5 and the absorbing force of each electromagnet so that the gap length to rotator 5 will be a set value.
Patent JP-S5437738-A (JP)
Title: Image recording method
Inventor: FUJII TADASHI
IPC: G03G15/00
Filed: 1977-08-31
Abstract: PURPOSE:To obtain even and high resolution images and reduce ground contamination by constituting the surface part of counter electrode with combination of a multiplicity of fibers being electrical conductors and composed of ferromagnetic material.
Patent JP-S63270390-A (JP)
Title: Production of compound semiconductor
Inventor: KATSUMATA TORU
IPC: C30B15/26
Filed: 1987-04-30
Abstract: PURPOSE:To clearly observe the interior of a high-pressure furnace, by blowing an inert gas without containing any volatile element on the inner end face of the high-pressure furnace of a quartz or sapphire rod for observing the interior of the furnace. CONSTITUTION:A crystal raw material and an encapsulating agent are fed into a crucible 22 in a pressure vessel 21 and the crucible 22 is heated by a heating element 23 to melt the crystal raw material and encapsulating agent and cover the raw material melt 24 with the liquid encapsulating agent 25. An inert gas without containing any volatile element is passed from the outside of the furnace through an introduction pipe 26 and blown on the end face of a quartz or sapphire rod 27 in the interior of the furnace for observing the interior of the furnace. Thereby the end face is prevented from fouling by sticking of volatile elements to the end face of the rod 27 and a single crystal is pulled up while observing single crystal growth condition from the other end face without clouding.