baber/WOPTO huggingface dataset:
Patent JP-H02301633-A (JP)
Title: Air-fuel ratio control method
Inventor: SHIRAISHI TAKASHI
IPC: F02D41/04
Filed: 1989-05-17
Abstract: PURPOSE:To obtain both air-fuel ratio and driving performance by judging a specific zone of an engine state, starting a timer from the point of time when the zone is detected so as to operate basic P, I value, and by obtaining data which is smaller than the basic value. CONSTITUTION:In a zone 1, feedback control is carried out by an air-fuel ratio sensor, and this control is by a control gain (P, I value). when engine state is changed to a zone 2, a timer count is started. This timer is counted up at every 40ms, ends at 64 and retains the value. The P, I value used for control is calculated from the timer and a P, I map, and the operation method is acquired by an equation I. If the engine state remains in the zone 2, as the maximum value of the timer stays at 64, the control P, I value becomes half of the value in the zone 1. Also, as decrease rate of the P, I value is continuous, rapid change in driving performance due to this is not generated.
Patent JP-H06328037-A (JP)
Title: Coating of porous material
Inventor: KASAI JUICHI
IPC: B05D7/24
Filed: 1993-05-24
Abstract: PURPOSE:To apply a permeable layer and a polymeric film to a porous material, in coating the porous material with a coating soln., by using a thermally gelable polymer coating soln. as the coating soln. and preheating the porous material to the gelling temp. of the polymer coating soln. or higher. CONSTITUTION:When a porous material is coated with a coating soln., a thermally gelable polymer coating soln. is used as the coating soln. and the porous material is preheated to the gelling temp. of the polymer coating soln. or higher. At this time, the porous material is preheated to the range satisfying the relation of formulae tf>1/2[td+t-e+(alphaepsilonf/1-epsilonf)(td-te)] and alpha=ce/cf.rhoerhof (wherein ce and cf are specific heats of the polymer coating soln. and the porous material, rhoe and rhof are the densities of the polymer coating soln. and the porous material, tf is the temp. of the porous material, td and te are the gelling temp. of the polymer coating soln. and temp. and epsilonf is the voids of the prous material) and the thermally gelable polymer coating soln. with gelling temp. td is applied to the porous material at temp. te.
Patent JP-S62277850-A (JP)
Title: Picture reader
Inventor: IGUCHI MICHIHISA
IPC: H04N1/04
Filed: 1986-05-27
Abstract: PURPOSE:To reduce the time required for warming-up without increasing heater power nor electrification at all times by using a light source temperature control means to drive a heater prior to the reading of an original at a low temperature and lighting the light source. CONSTITUTION:The heater 8 placed in contact or near a light source 3 and a means 10 controlling the temperature of the light source 3 are provided, and the light source temperature control means 10 drives the heater 8 prior to the reading of the original at a low temperature and lights the light source 3 to rise the temperature of the light source 3 to a prescribed temperature. As a result, the temperature of the light source 3 rises by the heating of the heater 8 and the heat dissipation by the light source 3 itself and a prescribed temperature is reached in a short time while keeping the power of the heater 8 and the electrification time unchanged. Thus, the warming-up time is reduced without incurring the increase in the power consumption.
Patent JP-H08318478-A (JP)
Title: Cleaning table system
Inventor: TOYAMA YUJI
IPC: B25H1/20
Filed: 1995-05-19
Abstract: PURPOSE: To easily realize several mode of use without much cost by selecting the component group of either work table according to each mode of use, and changing the component group with the component group of the work table which is already fitted. CONSTITUTION: A cleaning work table system consists of four kinds of mode of the standard type, circulation type, exhaust type and local exhaust and circulation type. In the case of the standard type cleaning work table, a component group of the standard work table having a standard work table 20 or the like without any through holes is used. In the case of the circulation type cleaning work table, the component group of the circulation work table having a perforated working plate 21 in which through holes 22 are provided and a circulation duct 100 or the like is used. In the case of the exhaust type cleaning work table, the component group of the exhaust work table having the perforated working plate 21 and the exhaust duct 110 or the like is used.  In the case of the local exhaust circulation type cleaning work table, the component group of the work table having the perforated working plate 21, the circulation duct 100, the local exhaust filter 120 or the like is used.
Patent JP-H04349992-A (JP)
Title: Purification device of bath
Inventor: NAMIKOSHI TAKESHI
IPC: C02F9/00
Filed: 1991-05-28
Abstract: PURPOSE:To make a cleaning process efficient in a bacterium filtration tank when a batch purification device is used. CONSTITUTION:A suction aperture 2 is connected to a discharge aperture 3 in a bath 1 using a circulation flow path 4. In addition, a hot water in the bath 1 is filtered using a bacterium filtration tank 5 arranged in a place of the circulation flow path 4. Further, a discharge part 7 branching out of the circulation flow path 4 is provided on the inflow 6 side of the circulation flow path 4 for the bacteria filtration tank 5, and at the same time, the first change- over valve 8 is provided at the branching part. An air supply path 10 branching out of the circulation flow path 4 is provided at the discharge aperture 9 side of the circulation flow path 4 for the bacterium filtration tank 5 and at the same time, the second change-over valve 11 is installed at the branching part. An air supply path for washing back 12 is installed at the air supply path 10 in order to allow the supply of air or a fluid containing the air to the discharge aperture 9 side of the bacterium filtration tank 5 for the air supply part 10. Thus the air is supplied for washing back when the bacterium filtration tank 5 needs to be washed back.
Patent JP-S5381978-A (JP)
Title: Semi-conductive compound fdr power cable
Inventor: IRIE SHINICHI
IPC: H01B9/02
Filed: 1976-10-09
Abstract: PURPOSE: To improve heat resistance and aging characteristic of semiconductive layer, by employing polyethylene semiconductive compound added with Pb or Sb compound as said layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1143835-A (JP)
Title: Woven or knitted fabric, its production and composite yarn
Inventor: NABESHIMA KEITARO
IPC: D03D15/567
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a woven or knitted fabric comprising a hollow structure yarn having both stretchability and a sense of lightness by elasticity of a spiral aggregate, by forming a hollow structure of cavity form by an aggregate of multifilament. SOLUTION: This woven or knitted fabric comprises a spiral multifilament aggregate obtained by twisting conjugate multifilament yarns in which the central part of the aggregate has a cavity structure in the length direction of yarns. The conjugate multifilament yarns are of a high shrinkage stress type, are usable as a composite yarn by combining the yarns with another yarn such as a false twist textured yarn. After the conjugate multifilament yarns are woven or knitted, the woven or knitted fabric is subjected to relaxing wet heat treatment to form a cavity structure at the central part in the longer direction of yarn.
Patent JP-2000019118-A (JP)
Title: Method for quantitatively determining element concentration in metallic material
Inventor: YAMAMOTO AKIRA
IPC: G01N21/67
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for quantitatively determining oxygen and/or an element present in a metallic material as an oxide with a conventional accuracy and in an analysis time considerably shorter than that of conventional one by directly applying a metal sample to an emission spectral analysis. SOLUTION: A plurality of times of discharges between a metallic material and a counter electrode are carried out in an inert gas atmosphere to obtain emission spectra. A discharge which gives an oxide formation element spectrum whose intensity is larger than predetermined intensity for every discharge is selected. Subsequently, values subtracting a background from intensity of the oxide formation element spectrum and/or that of an oxygen spectrum in the selected discharge are cumulatively calculated to obtain the cumulative spectrum intensity, and the oxygen and/or the oxide is determined by a calibration curve method.
Patent JP-H09299087-A (JP)
Title: Analysis related to nucleic acid using scanning type probe microscope
Inventor: TAKAHASHI TAKEO
IPC: G01N33/50
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying out the determination of a base sequence, mapping of a gene and analysis, etc., of exonuclease characteristics based on the high-order structure of a single-stranded nucleic acid and a linear shape of a double-stranded nucleic acid by directly observing an individual nucleic acid molecule itself such as a DNA and an RNA. SOLUTION: This method for determining a base sequence of a nucleic acid comprises (a) a step for constructing a database related to a high-order structure of a single-stranded nucleic acid and a base sequence corresponding to the high-order structure, (b) a step for preparing a nucleic acid for measurement in which at least a part expected to determine the base sequence is a single- stranded nucleic acid, (c) a step for measuring the nucleic acid for the measurement under a scanning type probe microscope and thereby providing a data for the high-order structure of the single-stranded part of the nucleic acid for measurement and (d) a step for comparing the data for the high-order structure of the nucleic acid for time measurement with the database and searching for the base sequence having the same high-order structure.
Patent JP-S5247276-A (JP)
Title: Apparatus for selecting cargo handling operation
Inventor: YAMAGATA SHINTAKE
IPC: B65G1/137
Filed: 1975-10-11
Abstract: PURPOSE:To provide a cargo handling operation selecting apparatus for use in an automatic storehouse in which a plurality of loading and unloading car trucks belong to each of cargo handling machines, wherein each car truck is operated in three steps of ''urgent'',''ordinary'' and ''invalid'' so that they can meet promptly with requirements of the field.
Patent JP-2000310541-A (JP)
Title: Navigation system for automobile
Inventor: OKURA NOBUO
IPC: G01C21/12
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To decide the precise position of an own vehicle so as to guide a route even in an unreceivable region in which radio waves from an artificial satellite cannot be received or even in a specific region which is not mentioned in map data. SOLUTION: This navigation system is provided with a GPS 4 which finds the absolute position of a vehicle on the basis of radio waves from an artificial satellite 3. The navigation system is provided with a dead reckoning navigation means 8 which finds the relative position of the vehicle on the basis of a running track by a direction sensor 5 and a distance sensor 6. The navigation system is provided with a map matching means 8 in which the running track is compared with a road shape in a map data part 7 and which finds the position in the map data part of the vehicle. The navigation system is provided with a map data part 10 which indicates the unreceivable region of the radio waves from the artificial satellite 3 or a specific region which is not mentioned in the map data part 7.  The navigation system is provided with a receiver 13 which receives modulating radio waves, for position detection, from a transmitter 11 in the specific region. The navigation system is provided with an own-vehicle-position decision means 14 which decides the position of an own vehicle on the basis of the received state of the modulating radio waves for position detection and on the basis of the installation position of the receiver. The navigation system is provided with a route guidance means 14 which guides a route by a dead reckoning navigation operation and a map matching operation according to map data in the specific region by making use of the decided position of the own vehicle as a reference.
Patent JP-H08311491-A (JP)
Title: Alkaline liquid degreasing detergent and degreasing washing method using the same
Inventor: SHINOMIYA MITSUO
IPC: C23G5/04
Filed: 1995-05-19
Abstract: PURPOSE: To obtain an alkaline liq. degreasing detergent having a good degreasing detergency, very low frothing properties and excellent oil-water separating properties. CONSTITUTION: This alkaline liq. degreasing detergent having a pH of at least 9.5 contains 0.01-3g/l in terms of (Si) alkali silicate, and 0.01-10g/l nonionic surfactant having an HLB value (=20×Mw/M wherein Mw is the mol.wt. of the hydrophilic group moiety and M is the mol.wt. of the surfactant) of 5 to 11 and a structure of the formula: R-O-(EO)m (AO)n H [wherein R is an alkyl group, EO is an ethylene oxide group; AO is an alkylene oxide group (propylene oxide group and/or butylene oxide group); m is an integer of 3 to 7 which stands for the number of moles of added EO; n is an integer of 1 to 6 which stands for the number of moles of added AO; and m and n satisfy the relationship: n<m<=3n].
Patent JP-H08281720-A (JP)
Title: Resin molding machine and resin molding method
Inventor: YAMAHARU EIKICHI
IPC: B29C45/63
Filed: 1995-04-10
Abstract: PURPOSE: To provide a method and an apparatus for suitably molding a resin molding such as a package of a semiconductor with thermosetting resin by utilizing an injection molding method. CONSTITUTION: The resin molding machine comprises seal means for sealing the cavity grooves of both molds 21 and 22 and/or the mold surfaces of both the molds by annularly surrounding the runner groove forming area when both the molds 21 and 22 are clamped, and forcibly exhausting means 60 for forcibly exhausting the space sealed by the seal means when both the molds 21 and 22 are clamped.
Patent JP-S5932881-A (JP)
Inventor: PATORITSUKU BON BEEREN
IPC: G06F17/00
Filed: 1983-07-05
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-2000313808-A (JP)
Title: Solubilizing composition
Inventor: WATANABE HIROSHI
IPC: A61K8/34
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in stability, solubilizing ability and impression after use without using a low molecular weight surface active agent by incorporating therein a high-molecular polyether-modified silicone and water. SOLUTION: This solubilizing composition comprises 0.01-10 wt.% of a high- molecular polyether-modified silicone of formula I, water, a total of 0.01-10 wt.% of water-insoluble components including perfumes, oils and chemical agents as required, a humectant, a water-soluble polymer, an ultraviolet light absorber, a sequestrant, an antioxidant, and a chemical agent. The high-molecular polyether-modified silicone has an average molecular weight of 10,000-100,000, forms micelles that dissolve in water to form a transparent-semitransparent aqueous micelle solution and also solubilize the water-insoluble components. The solubilizing composition exhibits a good long-term stability when X, given by formula II, is not smaller than 0.7, and the addition of an alcohol is effective to improve the stability.  In the formulae, (m) is 10-500; (n) is 0-50; (p) is 0-50; (a) is 0-50; (b) is 0-100; and (c) is 0-100.
Patent JP-2000310688-A (JP)
Title: Alarm clock
Inventor: MIKAMI TOSHIKAZU
IPC: G04G13/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an alarm clock capable of surely calling attention only to the user without causing sound. SOLUTION: An transmission part 7 emitting wave of 600 to 800 mm or sound, a time setting part 6 for setting time of emitting the signal so as to drive the transmission part 7, a clock drive part 9 for driving a long and a short hands and a directional transmission antenna 12 are provided so that the clock can give the signal only to a desired person.
Patent JP-H01292343-A (JP)
Title: Pellicle
Inventor: NISHIKATA EIJI
IPC: G03F1/00
Filed: 1988-05-19
Abstract: PURPOSE:To transfer a high-accuracy mask pattern onto a wafer and to improve pattern accuracy by using a pellicle which does not spoil the flatness of a photomask substrate when mounting a frame part on the substrate. CONSTITUTION:A lower frame part 41 adhered to the photomask substrate 2 is small in rigidity, so even if the flatness of the adhesion surface for the substrate 2 is inferior, the frame part is adhered by deforming so that the reverse surface becomes flat profiling the substrate 2. Then an intermediate frame part 42 is in flexible structure, so even if an upper frame part 43 is inferior in flatness and high in rigidity and variation in height from the frame part 41 is caused, that is absorbed by the frame part 42. The frame part 41, therefore, deforms freely profiling the surface of the substrate 2 and the entire circumference is adhered, so the pellicle 3 can be adhered without straining the substrate 2 and the mask pattern can be transferred onto the wafer with high accuracy.
Patent JP-S5941605-A (JP)
Inventor: ORIBAA DABURIYU DEYURANTO
IPC: F22B35/00
Filed: 1983-07-07
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-H11304107-A (JP)
Title: Condenser level controller
Inventor: ITO TETSUYA
IPC: F01K9/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To control the water level in a condenser correctly even at the time of steam turbine tripping. SOLUTION: At the time of normal operation, a controller 10 regulates a supply water regulation valve 4 of condenser to supply water from a pure water tank 1 to the condenser 9 until a specified water level is reached in the condenser 9. At the time of steam turbine tripping, the controller 10 closes the supply water regulation valve 4 and fully opens a bypass valve 5 thereof to supply water from a pure water tank 1 to the condenser 9 and to control water level in the condenser 9 by regulating a pure water tank return regulation valve 6.
Patent JP-H05221976-A (JP)
Title: Production of n-arylmaleimide compounds
Inventor: YAMAMOTO TOSHIHIDE
IPC: B01J27/02
Filed: 1992-04-17
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for medicines, agricultural chemicals, etc., in a high yield while reducing by-products difficult to separate by reacting maleic anhydride with an aromatic primary amine in an organic solvent containing an aprotic polar solvent. CONSTITUTION:Maleic anhydride is reacted with an aromatic primary amine such as aniline in a molar ratio of 1:>=1 in the presence of an acid catalyst such as sulfuric acid in an organic solvent containing an aprotic polar solvent such as DMF under the refluxing of the organic solvent with distilling out the produced water to obtain the objective compound of the formula (R<1> to R<5> are H, halogen, nitro, OH, carboxy, 1-6C alkyl, alkoxy, phenyl, sulfo).
Patent JP-H11297526-A (JP)
Title: Metal piece gathering tool
Inventor: HOIZUMI TOSHIO
IPC: F16B47/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To simplify gathering of metal pieces by having a receptor for a magnetic plate formed via a non-magnetic flat member on one side and comprising a plate-shaped non-magnetic engaging base and a slidable magnetic plate which can be slidably fit into the receptor of the engaging base and attract metal pieces onto the upper surface of the flat member. SOLUTION: A metal piece gathering tool 1, which gathers metal pieces, comprises a plate-shaped engaging base 2 capable of being grasped in one hand and a slidable magnetic plate 5 which is slidably fit into a receptor 4 for a magnetic plate formed on one side of the engaging base 2 via a film-shaped or a cloth flat member. The engaging base 2 comprises a rigid synthetic resin upper base plate 6 and a sponge lower base plate 7 which can be stuck with a thumb tack. Also, the slidable magnetic plate 5 comprises a sheet-shaped slide 10 which slides on the upper surface 6a of the upper base plate 6 in the engaging base 2 and a rubber-sheet shaped absorption 11 which attracts metal pieces via a film-shaped flat member 3.
Patent JP-H0218819-A (JP)
Title: Pressure compensating member for electric switching device
Inventor: KURUTO SHIYUTAMURAA
IPC: H01H9/04
Filed: 1989-05-18
Abstract: PURPOSE: To automatically discharge water invading into a pressure compensation member, and simplify constitution by composing the pressure compensation member of a watertight and ventilating sheet curved by support members. CONSTITUTION: A watertight and ventilating sheet 21 of a pressure compensation member 20 is held between support members 22, 23, and a sealing member 11 is installed between the sheet 21 and the member 22. The sheet 21 is curved by a bottom part 27 of the support member 22. An assembled pressure compensation member is inserted into an aperture part 29 in a wall 30 of an electric switch device. Water invading from the external through a hole 33 to go through between a protrusion 31 and a web 25 to reach the sheet 21. Because the sheet 21 is curved, water is easily discharged even when the pressure compensation member is disposed horizontally. Immediately as water is discharged, pressure compensation between an inner chamber of a casing of the switch device and outer air is performed through the sheet 21.  A number of through holes 33 are provided in a zone surrounded by the sealing member 11 at the bottom part 27 of the member 22 for this purpose.
Patent JP-H05326513-A (JP)
Title: Forming method of polycrystalline silicon multilayer wiring
Inventor: OSHIBA HISASHI
IPC: H01L21/3205
Filed: 1992-05-15
Abstract: PURPOSE:To avoid the defective breakdown voltage especially between upper and lower layers by a method wherein the title polycrystalline silicon multilayer wiring is formed through the intermediary of an oxide film. CONSTITUTION:The first oxide film 2 is formed on a silicon substrate 1; the first polycrystalline silicon layer 3 is deposited on the oxide film 2; and then a patterned mask 4 is formed on the polycrystalline silicon layer 3. Next, the first polycrystalline silicon layer 3 is anisotropically etched away to be patterned using the mask 4 as an etching mask. After removing the mask, an insulator spacer layer 5 is deposited covering the sidewall of the first polycrystalline silicon layer 3 so as to anisotropically dry-etching the insulator spacer layer 5 for leaving a sidewall spacer layer on the sidewall of the first polycrystalline silicon layer 3. Next, the first oxide film 2 is wet-etched away and the silicon surface is thermooxidized to form the second oxide film further depositing the second polycrystalline silicon layer. Through these procedures, the breakdown voltage between the multilayer polycrystalline silicon layers can be enhanced.
Patent JP-S5568261-A (JP)
Title: Structure of food
Inventor: OOTANI TADAO
IPC: A23L35/00
Filed: 1979-09-27
Abstract: PURPOSE: To improve the decorating effect, packability, and transportability, by combining fundamental structures of rhombuses having an angle of 72 degrees.  
     CONSTITUTION: Food, e.g. sandwiches, chocolate, hakozushi (sushi packed in a box), or sausage is cut into fundamental structures of diamond (or rhombus)  having an angle of 72 degrees, combined, and served in the form of a diamond or  star, or packed in a box. The product is divided into the fundamental structures,  and is elegant in use for dining together or banquets. 
     COPYRIGHT: (C)1980,JPO&Japio