baber/WOPTO huggingface dataset:
Patent JP-H07243891-A (JP)
Title: Liquid surface level controller
Inventor: SAITOU YOSHIAKI
IPC: G01F23/00
Filed: 1994-03-02
Abstract: PURPOSE:To enable the setting of a detection level optionally without replacing or cutting an electrode bar for detecting a liquid surface level in a liquid surface level controller. CONSTITUTION:A measuring apparatus body 4 calculates a liquid surface level continuously according to a theoretical formula based on an output voltage between first and second electrode bars 10 and 11 to which a voltage is applied and when a corresponding current output is applied to a digital panel meter 3, the digital panel meter 3 compares a current output with a detection level preset to control the driving of a pump 1 for supplying a liquid 13 by a relay output as discrimination output. Thus, a detection level can be altered easily by a setting operation of the digital panel meter 3.
Patent JP-H08224843-A (JP)
Title: Multilayer aromatic polyimide film
Inventor: INOUE HIROSHI
IPC: B05D7/04
Filed: 1995-02-21
Abstract: PURPOSE: To obtain high heat resistance and dimensional stability and heighten adhesive strength between a thermoplastic aromatic polyimide layer and an aromatic polyimide film by integrally laminating the thermoplastic aromatic polyimide layer having a low logarithmic viscosity number on at least one face of the aromatic polyimide film having high heat resistance. CONSTITUTION: A multilayer aromatic polyimide film 1 is formed by integrally laminating, for example, a thin film 3 consisting of a thermoplastic aromatic polyimide on at least one face of a base body layer 2 consisting of an aromatic polyimide having high heat resistance. The multilayer aromatic polyimide film is coated with an organic polar solvent solution of an aromatic polyimide precursor having a dehydrating agent and a catalyst. Thereafter, it is heated so as to form a layer 3 of an aromatic polyimide solution which is of an imide of the aromatic polyimide precursor on one face of the base body layer 2. The obtained laminated matter is dried preferably at 50-200 deg.C, and treated with heat at 300 deg.C or higher so as to evaporate the solvent and make the imide for manufacturing the film.
Patent JP-S61192825-A (JP)
Title: Air-fuel ratio controller for internal-combustion engine
Inventor: NAKAJO YOSHIKI
IPC: F02D41/14
Filed: 1985-02-22
Abstract: PURPOSE:To reduce the dispersion of the output characteristic by suppressing the thermal deterioration of the upstream and downstream O2 sensors of a catalyst converter by installing a cooled cylinder head part in the upstream side O2 sensor, in the captioned apparatus equipped with O2 sensors. CONSTITUTION:A catalytic converter 12 in which the three-component catalyst is accommodated is installed into a n exhaust system on the downstream from the exhaust manifold 11 of an internal-combustion engine, and O2 sensors 13 and 15 for generating the electric signals corresponding to the O2 concentration in the exhaust gas are arranged on the upstream and downstream. According to the output signanls of the both O2 sensors 13 and 15, the fudamental injection quantity calculated according to the engine operation state is corrected in a control 10, and the air-fuel ratio feedback control for controlling a fuel injection valve 7 is executed according to the injection quantity after correction. In this case, the O2 sensor 13 on the upstream side is installed onto the cylinder head part cooled by the cooling water passing through a water jacket 17, with the flange part 13a closely attached onto the wall surface of the cylinder head part 16.
Patent JP-2000233988-A (JP)
Title: Granular explosive composition
Inventor: CHO DAIGIYOKU
IPC: C06B45/36
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To enhance water resistance of the composition and to maintain and improve its performance by coating (or mixing) ammonium nitrate used as the main component of a granular explosive composition, with a coating agent. SOLUTION: In the preparation of this composition: (1) ammonium nitrate, i.e., a main component of the composition, is coated with a coating agent; (2) a powdery metal is added to and mixed into the coated ammonium nitrate described in the item (1); (3) the coating agent described in the item (1) is a mixture of at least three materials selected from three groups of materials respectively, wherein the three groups are a group of waxes, a group of polymers such as polystyrene, polyvinyl acetate, ethyl cellulose and nitrocellulose, and a group of aromatic dinitro compounds; (4) the powdery metal described in the item (2) is at least one powdery metal selected from powdery aluminum, magnesium, magnalium and ferrosilicon; (5) in the item (1) or (2), a water-insoluble void-filler material is added to the interparticle spaces of ammonium nitrate particles and mixed into them;  (6) the void-filler material described in the item (5) consists of gelatinized granules; and (7) the gelatinized granules described in the item (6) are obtained by granulating a gelatinized material formed from water or an oxidizing agent aqueous solution and a water-soluble thickening agent such as guar gum or locust-bean gum.
Patent JP-S57146722-A (JP)
Title: Pharmaceutical preparation having improved absorption
Inventor: MIYAUCHI YASUYO
IPC: A61K47/00
Filed: 1981-03-06
Abstract: PURPOSE: The titled pharmaceutical preparation having extremely improved absorption of drug through membrane, keeping a high concentration of drug in the blood for a long time, comprising a water-soluble substance having a concentration exhibiting higher osmotic pressure than that of sodium chloride injection, a base, a surface active agent, and a drug.  
     CONSTITUTION: A pharmaceutical preparation having improved absorption in the form of an agent such as suppository, ointment, cream, etc., comprising a water- soluble substance e.g., water-soluble salt of alkali metal such as sodium chloride, sulfate, water-soluble polyhydric alcohol (e.g., water-soluble saccharide such as glucose, etc.), base (e.g., oily base such as animal fats and oils, aqueous base such as polyethylene glycol, etc.), surface active agent (e.g., anionic surface active agent, catiohic surface active agent), a drug (e.g., water-soluble drug, penicillin type antibiotic such as ampicillin, etc.), and preferably an absorption promotor (a compound having bond ability at least with Ca ++ . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63209543-A (JP)
Inventor: HANNO REEMAN
IPC: A23C15/02
Filed: 1988-02-17
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-S60195125-A (JP)
Inventor: MAIKERU KASUKARIDA
IPC: C08G65/28
Filed: 1985-02-22
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-H02214498-A (JP)
Title: Inverter device
Inventor: KURIYAMA SHIGEZO
IPC: H02P27/06
Filed: 1989-02-13
Abstract: PURPOSE:To monitor the used states of a transistor and resistance for limiting the voltage boosting of a direct current by quantitatively controlling the used states of the above-mentioned transistor and resistance. CONSTITUTION:Since the DC power of an inverter device 3 rises due to regenerative energy, a resistance 8 which consumes the regenerated energy is provided for protecting a converter 1, capacitor 2, and the inverter section 3 from the energy and the voltage of the DC power is detected by means of a DC voltage detector 6. In addition, a CPU 11 turns on a transistor 9 when the voltage exceeds a fixed value in accordance with the information obtained by the detector 6 so that the energy can be consumed and voltage boosting can be prevented. When the regenerative energy exceeds the consumable limit of the resistance 8, the turning on/off time of the transistor 9 is controlled and, when the duty exceeds a fixed level, the turning on of the transistor 9 and operation of the inverter device 3 are stopped.
Patent JP-H09204371-A (JP)
Title: Monitoring system for distributed system
Inventor: MATSUDA AKIRA
IPC: G06F13/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To simultaneously grasp he position of a computer generating a fault, the contents of the fault and an operating situation before and after the generation of the fault on a monitoring computer by allowing the monitoring computer to refer to the journal file of plural computers by means of a desired command so as to display the operation history of a desired computer. SOLUTION: The plural computers 3-1 to 3-n connected to a network 5 record their operation histories at optional time in their (local) journal files and the journal files of remote computers are transferred to the monitoring controller 1 to output-display the operation histories of all the computers 3-1 to 3-n within a distributed system on a display device such as the display of the monitoring computer 1. Thereby the position of the computer 3-1 to 3-n generating the fault, the contents of the fault and the operating situation before/after the generation of the fault are simultaneously known on the monitoring computer 1 to previously analyze the grasping of the cause of the fault, etc., to reduce the operating process of restoring the fault.
Patent JP-H02211816-A (JP)
Title: Fishing reef made of iron oxide composite concrete
Inventor: MAEDE HIROFUMI
IPC: A01K61/00
Filed: 1989-02-13
Abstract: PURPOSE:To obtain the subject fishing reef, capable of utilizing converter dust formed as a by-product in steel manufacturing processes and producible at a low cost by blending cement with a mixture of metallic iron with iron oxide and forming the resultant blend into a structure. CONSTITUTION:The objective fishing reef obtained by blending cement (preferably cement containing a foaming agent) with a mixture of metallic iron with iron oxide composed of 5-25wt.% metallic Fe, 20-60wt.% FeO and 10-50wt.% Fe2O3 and forming the resultant blend into a structure. Furthermore, one or more of P, N, Si, F, Cl, Br and I are preferably contained therein.
Patent JP-S54126591-A (JP)
Title: Gas analytical apparatus
Inventor: HIROTA KUNIO
IPC: G01N1/22
Filed: 1978-03-24
Abstract: PURPOSE: To achieve the improvement of analysis accuracy and the simplification of the apparatus and operation by changing over the channel performing gas extraction and the channel supplying the extracted gas to a detector.  
     CONSTITUTION: The discharge port 9 of an air feed pump 4 connected to a gas extracting liquid sample vessel 1 and the sample gas feed port 12 of a gas detector 2 are connected respectively to the 1st thru 4th connection ports 61 thru 64 of a 4-way valve 6. Here, 11 is an air feed vent and 8 the gas feed port of the vessel 1. In the 1st position of the abovementioned valve 6, the channel shown by a solid line and in the 2nd position the channel shown by a dotted line are formed. Hence, in the 1st position, the air in the 1st position, the air in the vessel 1 is circulated by the pump 4 and is forced into the liquid sample 3 to perform bubbling action, whereby the gas extraction from the sample 3 is accomplished. Next, when the valve 6 is changed over to the 2nd position, then the extracted gas in the vessel 1 is directed to the detector 2 via the valve 6 by the pump 4, whereby measurement is accomplished. In this way, the highly accurate analysis may be performed with the simple apparatus and operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09221649-A (JP)
Title: Pressure sensitive adhesive and surface protecting material
Inventor: HORATA MITSURU
IPC: C09J7/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure sensitive adhesive excellent in initial adhesivity, aging characteristics and weather resistance and used as a surface protecting material in a sheet-shape, a tape-shape, etc., by compounding a specific hydrogenated rubbery polymer. SOLUTION: This pressure sensitive adhesive contains a hydrogenated isobutylene-based polymer (preferably, a polyisobutylene, a butyl rubber or a halogenated butyl rubber) having a weight-average molecular weight of 300,000-1,500-000. The polymer preferably contains 10-60wt.% of a lower molecular weight component consisting of a polyisobutylene having a weight-average molecular weight of 10,000-150,000, and the weight-average molecular weight of the total polymer of isobutylene including the lower molecular weight component is preferably 300,000-1,500,000. The pressure-sensitive resin is produce by laying a layer of the pressure-sensitive adhesive of commonly 1-200μm, preferably about 1-50μm, in thickness on a base material of commonly 5-300μm, preferably about 10-100μm, in thickness. The resin is used as a surface-protecting material for a coated board, etc.
Patent JP-S59163924-A (JP)
Inventor: JIYANNFUIRITSUPU YOSEFU SHIYUB
IPC: H03H21/00
Filed: 1984-02-25
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-S60177706-A (JP)
Title: Oscillator circuit
Inventor: USUI AKIRA
IPC: H03B5/30
Filed: 1984-02-23
Abstract: PURPOSE:To minimize the variation width of an oscillation frequency to the temperature change by supplying the DC detection output voltage having the changing DC voltage to a variable phase shift circuit after detecting the temperature change from a temperature detecting circuit and then impressing said voltage as the external control voltage of a varactor diode provided within the variable phase shift circuit. CONSTITUTION:A block 4 serving as a variable phase shift circuit is provided with a varactor diode D1, capacitors C3 and C9 of coupling capacity and bias resistances R5 and R6. The diode D1 is inserted in parallel to the capacitor C1 of a block 1 in terms of a high frequency and changes its capacity according to the level of the adverse bias voltage between the 1st voltage impressed to the R6 and the 2nd voltage impressed to the R5. Then a phase shift is carried out by changing the matching state with L1 of the block 1. The oscillation frequency changes by about 400kHz at an 850MHz band when the adverse bias given to the D1 is changed between 0-12V. Therefore the frequency variation of an SAW filter 1 is corrected by controlling the voltage to be impressed to the R5.
Patent JP-S54125285-A (JP)
Title: Manufacturing of flexible printed circuit board
Inventor: TAKAHASHI HIROSHI
IPC: H05K3/38
Filed: 1978-03-23
Abstract: PURPOSE: To manufacture the title circfuit board having excellent flame-retardancy, heat resistance, and thermal aging resistance, by hot-pressing a metal foil to an insulating plastic sheet with a composition containing an alcohol-soluble nylon resin, a brominated epoxy resin, and a brominated poly-p-vinylphenolic resin.  
     CONSTITUTION: A metal foil is hot-pressed to an insulating plastic sheet with an adhesive composed of 30W70 wt% of an alcohol-soluble nylon resin, 10W50 wt% of a brominated epoxy resin, and 10W50 wt% of a brominated poly-p-vinylphenolic resin, and containing ≥ 15 wt% of bromine. Less than 30 wt% of the nylon resin gives poor adhesivity, while more than 70 wt% of the resin reduces the amount of the bromine-containing compounds resulting in insufficient flame- retardancy and heat resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62191618-A (JP)
Title: Fuel injector for fuel injection type multicylinder engine
Inventor: NISHIMURA HIROBUMI
IPC: F02B17/00
Filed: 1986-02-18
Abstract: PURPOSE:To improve combustion quality by providing a fuel injection nozzle adjacent a nozzle hole opening to a combustion chamber while affording communication between nozzle holes in respective cylinders through a communicating path to control fuel injection pressure according to pressure in the communicating path. CONSTITUTION:A cylinder head 5 is formed with a nozzle hole 21 opening to the upper portion of a combustion chamber, and a fuel injection nozzle 26 is mounted in this nozzle hole 21 to project is end therein. The nozzle hole 21 is provided in its port 21a with a controlling valve 22 for controlling communication between the combustion chamber 6 and the nozzle hole 21. This controlling valve 22 is adapted to open from the latter period of intake stroke and to the end period of compression stroke. Also, the nozzle holes 21 in respective cylinders communicate to each other through a communicating path 25 which is connected to a pressure chamber 32 of a pressure regulator 31 provided in a fuel return path 30 of a fuel supply system. Thus, as pressure in the nozzle hole 21 is increased, the return amount of fuel is reduced to increase fuel injection pressure.
Patent JP-H08225988-A (JP)
Title: One-side plated aluminum sheet
Inventor: HONDA KAZUHIKO
IPC: C23C28/00
Filed: 1995-02-22
Abstract: PURPOSE: To obtain a plated Al sheet not causing the swelling of a nontreated Al sheet when both the sheets are simultaneously used. CONSTITUTION: One side of an Al sheet is plated with a Zn alloy by 0.1-20g/m<2> . Even when the resultant one-side plated Al sheet and a nontreated Al sheet are simultaneously used, the corrosion resistance of the nontreated Al sheet after coating is not deteriorated by the one-side plated Al sheet.
Patent JP-H06122293-A (JP)
Title: Sheet material binding device
Inventor: FURUKAWA HIDEAKI
IPC: B42C11/06
Filed: 1991-02-01
Abstract: PURPOSE:To prevent overheat of a heat means in preheating and binding operation so as to improve the lifetime and reliability. CONSTITUTION:When a power source is turned on by pressing a starting button, a heater 3 is preheated to a specified desired temperature (a first desired temperature). In a state that completion of the preheating is recognized by lighting of a display lamp 5, a bundle of sheet materials is inserted between guide plates 2, it is detected by a transmission type sensor 6, and the heater 3 is heated to a specified desired temperature (a second desired temperature). At heating to the first and second desired temperatures, a thermistor 7 detects a temperature (an initial temperature) at starting time of heating. Based on the initial temperature, a control means A controls the heating time, so that the heater 3 is heated to the regulated desired temperature without being overheated.
Patent JP-H09230120-A (JP)
Title: Luminous sheet material and its production
Inventor: YOSHIMI MASAO
IPC: E01F9/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a luminous sheet material having a wide latitude for the shape and size of a reflection area and a light-accumulating and emitting area, and high performance for light-accumulating and emitting property. SOLUTION: A reflection layer 14 is formed on a base sheet 12 by vapor deposition of aluminum, on which a glass beads layer 18 comprising lots of glass beads 16 is formed. Then lots of light-accumulating and emitting agent layers 20 are formed on the glass beads layer 18 and these layers 20 are covered with a cover sheet 22. Since nothing prevents propagation of the light passing through the cover sheet 22 to enter the light-accumulating and emitting layers 20, sufficient light beams are supplied to the light-accumulating and emitting layers 20 to cause sufficient accumulation and emission of light. The light- accumulating and emitting layers 20 are formed, for example, by printing, the latitude for the shape, size or distribution pattern is extremely wide.
Patent JP-H09226605-A (JP)
Title: Electrically operated power steering device
Inventor: NISHIMOTO MITSUHIKO
IPC: B62D117/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-operated power steering device improving a steering feeling and returning back a handle quickly to a neutral position. SOLUTION: In a power steering device, based on a detection value of steering torque, a target value of a current in a steering force assisting motor M is determined, the motor M is rotationally driven by PWM control so that the motor current obtains the target value, steering force is assisted. The device comprises a dead zone detection means 23 detecting whether the detection value of steering torque is in a dead zone or not, steering angular speed detection means 24 detecting a rotational speed of a steering wheel and motor braking means 25, 17, Q1 , Q2 braking the motor M by short-circuiting its terminal by means of PWM control in accordance with a rotational speed of the steering wheel detected by the steering angular speed detection means 24 when the detection value of steering torque is detected in the dead zone by the dead zone detection means 23.
Patent JP-H06228747-A (JP)
Title: Titanium nitride sputtering target and production thereof
Inventor: KANANO OSAMU
IPC: C23C14/34
Filed: 1993-02-01
Abstract: PURPOSE:To provide the target which is small in the generated level of particles, providing a desired strength and toughness and giving good insulating characteristic to a TiN/TiSi/Si structure by specifying density ratio and compression strength in the target decreased N/Ti molar ratio. CONSTITUTION:The Ti powder having 5-200mu average grain diameter is subjected to a hot press or HIP treatment at 600-1000 deg.C or a cold press or CIP treatment, then sintered at 90-1300 deg.C to form the porous Ti sintered body having 80-88% density ratio. The sintered body is heated in the gaseous atmosphere containing nitrogen to nitrify. At this time, a nitriding condition is controlled so as to be 0.1-1.0N/Ti molar ratio (x). A nitriding temp. is controlled at <=1100 deg.C so as to be 0.4-0.6N/Ti molar ratio preferably. In this way, the objective target having 8x0-88% density ratio, >=10kgf/mm<2> compression strength and 0.1-1.0N/Ti mol ratio (x) is obtained.
Patent JP-S60177354-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANAKA HISAMI
IPC: G03G5/06
Filed: 1984-02-24
Abstract: PURPOSE:To enhance sensitivity, to reduce residual potential, and to improve durability by incorporating a specified indoline compd. in a photosensitive layer. CONSTITUTION:Photosensitive layers 2, 2', 2'' each contain an indoline compd. acting as a photoconductor, and capable of generating and transferring electrostatic charge carriers necessary for photodecay action and represented by the formula shown there in which R1 is alkyl, aralkyl, or aryl; R2-R4 are each H, halogen, alkyl, aralkyl, or aryl; and R5, R6 are each alkyl, aralkyl, or aryl, or both may combine with each other to form a ring. The photosensitive layer 2 contg. said compd. dispersed into a binder is formed on a substrate 1. The photosensitive layer 2' contains said compd. and further, a charge carrying material 3 in the binder. The functionally separated photosensitive layer 2'' has a charge transfer layer 4 contg. said indoline compd. to use as a charge transfer medium. Such indoline compds. have superior solubility in org. solvents, thus permitting the photosensitive body high in sensitivity, low in residual potential, and superior in durability to be easily prepared.
Patent JP-H06231601-A (JP)
Title: Headlight
Inventor: MATSUZAKI MAKIO
IPC: F21S8/10
Filed: 1993-02-01
Abstract: PURPOSE:To obtain an extremely excellent effect to improve the performance by grasping the light from the filament for the main beam of a type 1 unit by the third reflecting mirror, generating a virtual image near the filament for the main beam of a type 2 unit to be the second focus, and reflecting it in the radiating direction by the first reflecting mirror so as to utilize effectively. CONSTITUTION:When a low beam is lighted, only the filament 5b for the low beam of the first light source 5 is lighted, and a hood 5c to cover the lower half of the filament 5 is provided. As a result, the light from the filament 5b does not reach to the second reflecting mirror 7 and the third reflecting mirror 10, and the low beam flux distribution is made by the first reflecting mirror 4. And when a main beam is lighted, the light from the filament 5a of the light source 5 and from the filament 8a of a light source 8, grasped by the third reflecting mirror 10, generates a virtual image near the front end of the filament 5a for the main beam. That is, the filament 5a for the, main beam of the light source 5 exercises a function same as the function by increasing and reinforcing the consumption power.