baber/WOPTO huggingface dataset:
Patent JP-H06272189-A (JP)
Title: Bulky synthetic pulp sheet and its use
Inventor: HORIMOTO KOJI
IPC: D04H3/153
Filed: 1993-03-19
Abstract: PURPOSE:To produce the bulky synthetic pulp sheet excellent in acid resistance, alkali resistance, chemical resistance, etc., and not deformed after the absorption of a liquid, and to provide a separator for a closed type lead battery as its suitable use. CONSTITUTION:This bulky synthetic pulp sheet is obtained by subjecting 50-90wt.% of three-dimensionally crimped synthetic pulp, 5-30wt.% of a binder capable of adhering the pulp, etc., at a lower temperature than the melting point or degradation temperature of the synthetic pulp, and <=40wt.% of a reinforcing material, to wet pulping to attain an apparent density of <=0.15g/cm<3> under a load of 200g/cm<2>, and a closed type lead battery separator comprising the bulky synthetic pulp sheet is provided.
Patent JP-H06271238-A (JP)
Title: Braking force inspection device for elevator
Inventor: ANDO TAKEYOSHI
IPC: B66B5/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide a braking force inspecting device for an elevator whereby braking force can be quickly accurately inspected. CONSTITUTION:A device comprises a speed detector 21 for detecting a speed of a car 5, RAM 25 for storing a speed data of the car 5 output by this speed detector 21 and a microcomputer 26 for calculating braking force of a brake machine 10 by obtaining deceleration at up/down operating time of the car 5 based on its speed data or the like stored in this RAM 25, so as to directly inspect the braking force of the brake machine 10 without adjusting its brake spring. In this way, the safety at the time of braking the car can be improved while efficiency of maintenance work of an elevator can be improved.
Patent JP-H09251021-A (JP)
Title: Method of measuring progressive degree in liver related disease and measurement reagent
Inventor: HIYAMUTA SHUICHI
IPC: G01N33/576
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To rapidly and surely measure the progressive degree of liver related disease, especially virus hepatitis, by measuring human cellulo-plasmin or active cellulo-plasmin in a sample in immunity measurement. SOLUTION: This is an immunity measurement method which utilizes specific reaction between the antibody which specifically reacts with human cellulo- plasmin or active cellulo-plasmin and the human cellulo-plasmin or the active cellulo-plasmin. By this immunity measurement, human cellulo-plasmin or active cellulo-plasmin in a sample is measured. As antibody which specifically reacts with the human cellulo-plasmin or the active cellulo-plasmin used as an reagent, both monoclonal antibody and polyclonal antibody may be used, however, the monoclonal antibody is preferable. As a sample, anything related to a human body can be used, and human body fluid or human excreta can be used.
Patent JP-S63227149-A (JP)
Title: Communication control method in loop communication system
Inventor: KUROKI KUNIHIKO
IPC: H04L12/42
Filed: 1987-03-16
Abstract: PURPOSE:To appropriately set a token period in accordance with a processing capacity by using one communication controller as a token issue management center, and providing a token issue period setting part, a program storage part, a timer part, etc., in a token ring system communication system. CONSTITUTION:Main computers 11-1n connected to the corresponding communication controllers 21-2n, respectively are brought to a loop-like connection by a communication line 4, by which a token ring system communication system is formed. One controller 21 of the controllers 21-2n is used as a token management center, and in accordance with a prescribed set period by a token issue period setting part, the corresponding program is read out of a program storage part 6, and a token issue period timer is controlled. Accordingly, the token period can be set appropriately in accordance with the processing capacity, and by executing an optimum communication work, the communication efficiency can be increased.
Patent JP-S62219618-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: SAKAMOTO KAZUMICHI
IPC: H01L21/22
Filed: 1986-03-20
Abstract: PURPOSE:To make a switching velocity faster by reducing the lateral diffusion of impurities at a time of the formation of a P<+> type region by forming the P<+> type region in a P-N junction of a protective diode in a GaAs MES FET provided with protective diodes by the diffusion using a Pt coating film which coats a main plane of a GaAs substrate in advance as a diffusion source. CONSTITUTION:On main planes of a region 28 for forming a single unit protective diode and a region 29 for forming a back-to-back protective diode, a Pt coating film 30 is partly formed by liftoff technique for forming a P<+> type region 16. Next, a wafer 22 is subjected to heat treatment in an inert gas atmosphere of 300-400 deg.C for a predetermined time. By this heat treatment, the Pt as a substance composing the above Pt coating film 30 is deposited in a surface layer part of an N<+> type region 15 and a P<+> type region 16 is formed right under the Pt coating film 30. The Pt composing this P<+> type region 16 forms the P<+> type region 16 of the same pattern as an external diameter size of the Pt coating film 30 because this Pt hardly diffuse in lateral direction as Zn does. Thus, the position of an edge of the P<+> type region 16 can be formed just as designed with high accuracy so that a protective diode 12 can be miniaturized.
Patent JP-H10249147-A (JP)
Title: Method of removing ash stuck to desulfurizing fan moving blade
Inventor: TSUKIMOTO TADASHI
IPC: B01D53/50
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing ash stuck to a desulfurizing fan moving blade in which the moving blade is not damaged and working efficiency and working environment are good. SOLUTION: By successively performing treatments of the following processes (1)-(4), the ash stuck to the moving blade is removed: (1) a process in which the moving blade to which ash is stuck is immersed in water solution of hydrochloric acid, (2) a process in which the moving blade that has been treated with the water solution of hydrochloric acid is immersed in water solution of hydrofluoric acid, (3) a process in which the moving blade that has been treated with the water solution of hydrofluoric acid is immersed in water, (3) a process in which the moving blade that has been treated with water solution of hydrofluoric acid is immersed in water to wash acid, and (4) a process in which the moving blade after washing is immersed in slurry of calcium carbonate or magnesium hydroxide thereafter drying it to form an alkaline coating film on the surface thereof.
Patent JP-H03262838-A (JP)
Title: Safety mechanism for deep-digging excavator
Inventor: KISHI MITSUHIRO
IPC: B66C3/20
Filed: 1990-03-12
Abstract: PURPOSE:To prevent damage by providing a detection mechanism for detecting a shock applied to a bucket, and a stopping mechanism for temporarily stopping the operational function of an excavator by a signal from the detection mechanism. CONSTITUTION:The application of a shock to a bucket due to a collision, etc., of the side wall of a dug hole and the backet causes shock force to be applied to hydraulic cylinders 5, 8, 13, and 39. Then the shocking variation of the pressure oil is detected with pressure sensors 80-87 provided on a hydraulic piping to transmit a detection signal to an emergency release circuit 88. The magnitude of the shock force is judged with a circuit 88 to decide the contact of the side wall and the backet. Moreover a release signal returns it to a neutral condition via reset circuits 71-76 by releasing a control signal transmitting to each electromagnetic valve 54, 55, and 56 via a control circuit 66, and stops operation of hydraulic motors 57, 58 and 59 temporarily. This can prevent the damage to a boom, etc.
Patent JP-H0625164-A (JP)
Title: Tb toxin
Inventor: ISHII KENJI
IPC: A61K31/40
Filed: 1991-02-22
Abstract: PURPOSE:To provide a novel compound useful as a proliferation inhibitor against myeloma cells, fibroblasts or the like and as a biochemical reagent. CONSTITUTION:TB toxin of the formula. This compound is obtained by culturing a fungus, Talaromyces bacillosporus-NMIC 10006 strain in a culture substrate of rice grains, extracting the mildewed rice grains therefrom with a high-polar solvent such as methanol, then transferring the solute into a non-polar solvent such as n-hexane, drying the solution under reduced pressure, subjecting the residue as the essence to column chromatography in a usual manner to remove impurities to give a crude TB toxin, followed by crystallization from a solvent. The properties of TB toxin are as follows. Appearance: pale yellow powder; molecular weight: 435; melting point: 137 to 138 deg.C; coloring reactions: positive to Liebermann-Burchard reaction (red), negative to the ninhydrin reaction; molecular formula: C28H37NO3; solubility: slightly soluble in water, soluble in ethanol, n-hexane, readily soluble in methanol, acetone, chloroform, and benzene.
Patent JP-S51137101-A (JP)
Title: Pump suction point switchover system
Inventor: OZAKI GIYOUSOKU
IPC: F04B23/00
Filed: 1975-05-20
Abstract: PURPOSE: The system to obtain effective use of the warmed hot water by switching over the charging point of the hotwater tank according to the requirement of the discharge or the warming circulation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09248824-A (JP)
Title: Method for reproducing used thermoplastic resin
Inventor: TAKEDA SHIRO
IPC: C08J11/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable recycle material to be applicable to articles using a virgin material, and thus enable it to be recyclable many times by melting together or blending thermoplastic resin with the same kind as the original thermoplastic resin and having a lower fluidity or higher average molecular weight than that of the resin. SOLUTION: Thermoplastic resin with the same kind as the original thermoplastic resin and having a lower fluidity or higher average molecular weight than that of the resin is melted together or mixed in used articles. In this way, by matching the fluidity or molecular weight of recycling material (R material) in virgin resin (V resin), even physical properties such as mechanical strength or the like can be made the same as the V material, so it can be not only applied to the same article of V material, but also be recyclable many times.
Patent JP-S51136572-A (JP)
Title: Crystallization reaction apparatus
Inventor: KOIWA YOSHIHISA
IPC: B01D9/02
Filed: 1975-05-23
Abstract: PURPOSE: A crystallization reaction apparatus wherein gypsum of desired coarse crystals are continuously produced and separated from dilute sulfuric acid and limestone. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57175049-A (JP)
Title: Pattern for molding
Inventor: SUGIURA SHIGEO
IPC: B22C7/00
Filed: 1981-04-22
Abstract: PURPOSE:To produce a pattern for molding of molds which is highly resistant to heat and chemicals and is usable for V process inexpensively by using lightweight foamed concrete reinforced with wood or Al in manufacturing said pattern. CONSTITUTION:Lightweight foamed concrete is used as a material for a pattern used in the stage of molding molds with molding sand. In order to intensify the resistance of this pattern against mechanical impact, reinforcing materials such as wood and Al are used in combination for the parts to be exerted with impact. This pattern has less changes in sizes owing to the change in temp. and humidity, and is highly resistant to heat and chemicals. Since it has high air permeability, it is usable as it is for V process as a vacuum molding method. Even more, it is easy to machine like wood and is inexpensive in production cost.
Patent JP-S60205528-A (JP)
Title: Optical probe
Inventor: HATORI MASAMI
IPC: G02B6/122
Filed: 1984-03-30
Abstract: PURPOSE:To extract light which propagates in a light guide without destroying any optical circuit parts, etc., by reading the power of light from the light guide directly on a light power meter. CONSTITUTION:When spot-shaped heat is impressed from a heater 3 to the light guide 5 through the bottom surface contacting part 4a of a support member 4, a temperature gradient is generated in the thickness direction of the light guide 5 heated by the heater 3, so the temperature gradient is the refraction gradient of the light guide 5 as it is because of thermooptic effect. Namely, a refractive index distribution which increases in refractive index toward the surface of the light guide 5 is obtained. The light propagating in the light guide 5 is therefore bent toward a larger refractive index part and part of the light in the light guide 5 is made incident on a high refractive index material 6 from the surface of the light guide 5 and further refracted by the high refractive index material 6 to enter an optical fiber 1. Thus, part of the light in the light guide 5 is extracted and admitted into the optical fiber 1 of the optical probe.
Patent JP-S52145490-A (JP)
Title: Preparation of 1,2-polybutadiene
Inventor: NAGASAKA AKIRA
IPC: C08F4/00
Filed: 1976-05-28
Abstract: PURPOSE: To prepare 1,2-polybutadiene with safe and simple reaction procedures free from danger of hadling catalysts, by polymerzing 1,3-butadiene in the presence of a specific catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56157640-A (JP)
Title: Apparatus for lighting brake lamp at the time of deceleration of automobile
Inventor: MITSUHARU SHIYOUZOU
IPC: B60Q1/44
Filed: 1980-05-07
Abstract: PURPOSE: To enable an automobile to indicate its deceleration to a following car regardless of operation of a brake pedal, by arranging contacts of a deceleration sensor in parallel with contacts of the brake padal.  
     CONSTITUTION: When an automobile decelerates, a weight 4 of a deceleration sensor moves forward to press a movable contact 3 allowing it to contact a fixed contact 2, so that a contact S becomes in 'Operating Position'. And then, a transistor  10 is turned ON and OFF at oscillation frequency of an oscillator 9 to make a brake  lamp 11 go and off. At that time, if a foot brake is operating, since a contact 15 is operating, the brake lamp 11 is left on. And, when a transmission gear is put into "Back' position, a contact 12 is closed and a back lamp 13 is lit, and at the same time, a relay 14 operates to disconnect a contact 14A, and therefore, when the automobile is moving backward, the transistor 10 does not operate although a speed sensor operates. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000261378-A (JP)
Title: Optical transmitter and optical transmitting device
Inventor: ARAI TAKATERU
IPC: H04B10/524
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To eliminate malfunction due to the pattern dependency and noise of an optical output deterioration warning applied to burst transmission. SOLUTION: An input signal 101 is inputted to a light emitting element driving circuit 102, which outputs an optical signal 104 by driving a light emitting element 103. A part of the optical signal is converted by a light receiving element 105 and inputted to an amplitude value detection circuit 106. The output 111 of a comparator 108 whose input sources are the output 107 of the amplitude value detection circuit and the output 110 of a reference voltage 109 is inputted to a delay circuit 112. On the other hand, the signal 101 is branched and inputted to an amplitude value detecting circuit 114. The output of the circuit 114 and the output 117 of a reference voltage 116 are inputted to a comparator 118.  A flip-flop circuit 120 whose input sources are the output 119 of the comparator 108 and the output 113 of a delay circuit 112 compares the phase difference between signals and generates an alarm when it is out of a set range.
Patent JP-S56158479-A (JP)
Title: Semiconductor device
Inventor: SUZUKI NOBUO
IPC: H01L29/78
Filed: 1980-05-10
Abstract: PURPOSE:To prevent the breakdown of a gate without degrading frequency characteristics by connecting an MISFET between a gate electrode of the MISFET and an external input terminal so that a source region and a drain region are inserted. CONSTITUTION:On a substrate 20 wherein an MOSFET25 is provided, is formed  an FET30 comprising a reverse conductive type source 27, a drain 28, and a gate  electrode 26. Reverse conductive impurities are doped in a channel region 29 to the FET30, and a depression type is obtained. A source electrode 31 of said FET30 is connected to the external terminal 19, a drain electrode 32 is connected to the gate electrode 22 of the FET25, and the gate electrode 26 is connected to a base electrode 33. This circuit is constituted so that VB>VM>VA, where VB is a breakdown voltage of the gate 22, VM is a voltage at which the doped region 29 is completely depleted, and VA is avalanche starting voltage of a source junction 38. In this constitution, the FET30 operates as a nonlinear resistor, the frequency characteristics are not degraded, and the gate 22 is protected from the excessive input.
Patent JP-S54153069-A (JP)
Title: Digital display watch
Inventor: HORIKOSHI SHINJI
IPC: H05K1/18
Filed: 1978-05-23
Abstract: PURPOSE:To enhance the reliability of fixing, eliminate the need for panel-fixing springs and reduce the danger of panel breakdown owing to the panel-fixing springs through fixing of the display panel by the elastic force of lead rubber for conduction. CONSTITUTION:End part of the upper panel 22 of a display panel is covered with lead rubber 25 for conduction of the same shape formed partly in concave shape and is put in contact with an electrode 24. Here, 23 denotes a lower panel, 26 an LSI, 27 a panel frame, 28 a reflecting plate and 29 a circuit substrate. Covering the panel with the conductive lead rubber in this way makes possible mounting the electrodes to be mounted to the display panel in both directions of the upper and lower sides. Since the display panel is fixed by the elastic force of the conductive lead rubber, there is the reliability in the panel fixing position and there is no need for any panel-fixing spring, whereby the reduction of the number of parts is achieved and the danger of panel breakdown owing to panel-fixing springs is reduced.
Patent JP-S63228584-A (JP)
Inventor: MAEDA NOBUHIDE
IPC: H05B3/10
Filed: 1987-03-18
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-H04295820-A (JP)
Title: Rewritable heat sensitive recording medium
Inventor: NEGISHI YOSHIKAZU
IPC: G02F1/13
Filed: 1991-03-26
Abstract: PURPOSE:To provide the heat sensitive recording medium which can improve repetitive rewriting resistance and the preservable stability of recorded images. CONSTITUTION:The high-polymer liquid crystal of the rewritable heat sensitive recording medium which has a recording layer contg. the high-polymer liquid crystal on a base, heats a part of this recording layer to the recording set temp. above the glass transition temp. (Tg) and cools the liquid crystal state generated by this heating to the glass transition temp. (Tg) or below to solidify to form the recorded images is constituted of a copolymer of a nematic monomer and cholesteric monomer, at least either of which has a peptide bond, by which the glass transition temp. (Tg) and the isotropic phase transition temp. (Tcl) are raised, The rewriting resistance is, therefore, improved by the raised glass transition temp. (Tg) and the preservable stability of the recorded images is improved by the raised isotropic phase transition temp. (Tcl).
Patent JP-S59190324-A (JP)
Title: Production of grain-oriented silicon steel plate having high magnetic flux density
Inventor: SHIMADA KAZUO
IPC: C21D8/12
Filed: 1983-04-09
Abstract: PURPOSE:To produce a grain-oriented silicon steel plate having a high magnetic flux density by subjecting a silicon steel slab contg. an adequate amt. of N, Al or B to hot rolling, annealing, cold rolling, pulse annealing and secondary recrystallization annealing under specific conditions. CONSTITUTION:A silicon steel slab contg. <0.01% C, 2.0-4.0% Si, and either one of <0.01% S and <0.005% Se, 0.005-0.05% total N2 and at least one of 0.01-0.08% SolAl and 0.0003-0.0040% B is heated to <=1,300 deg.C and is hot rolled to a plate material. The plate material is uniformly annealed in a temp. range of 900-1,100 deg.C and is thereafter cooled for 10-100sec. between 800-400 deg.C in the succeeding cooling process. The plate material is subjected to one time of cold rolling or two times of cold rolling including intermediate annealing to a final plate thickness and during or after primary recrystallization annealing performing commonly decarburization annealing, the steel plate surface is subjected repeatedly for a short time to pulse annealing involving high temp. heating and finally to secondary recrystallization annealing. The decarburization annealing is omitted if the content of C is <=0.003%.
Patent JP-H08233317-A (JP)
Title: Underfloor ventilating port
Inventor: FUJIWARA AKINOBU
IPC: F24F7/04
Filed: 1995-02-27
Abstract: PURPOSE: To improve the natural ventilating efficiency of an underfloor by a method wherein a throttle part, having an opening area smaller than the opening area of an outer end part, is provided at a position entered from the outer end of a ventilating port main body by a predetermined dimension while the lower end of the throttle part is connected to the lower end of the outer end part in the lower end of the ventilating port main body. CONSTITUTION: A throttle part 16 is formed at the central part of the axial direction of a ventilating port main body 11 and the opening area of the throttle part 16 is designed so as to have a value smaller than the opening areas of an outer end part 11a and an inner end part 11b. Accordingly, outside air is accelerated in the throttle part 16 whereby ventilating air, having an average flow speed higher than the outside air, flows into an underfloor space. In this case, the throttle part 16 is provided at a position entered from the outer end part 11a of the ventilating port main body 1 by a predetermined dimension whereby the flow speed is quickened upon flowing into the underflow space and the ventilating air can be arrived at the central part of the underfloor space. Accordingly, the natural ventilating efficiency of the underfloor space can be improved.  Further, the lower end parts of the throttle part 16 and the outer end part 11a are connected at the inner surface part of the lower end of the ventilating port main body whereby rain or dust, invaded into the ventilating port, can be discharged.
Patent JP-H07272940-A (JP)
Title: Life diagnostic apparatus and method for oil-filled electric apparatus
Inventor: SHINOHARA HIDEO
IPC: H01F41/00
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a life diagnostic apparatus and method for oil-filled electric apparatus whereby the existence of an abnormal overheat at a coil or solid insulator can be judged. CONSTITUTION:An insulation oil is taken from an oil-filled electric apparatus through an oil collector 1 and CO is extracted and detected by a CO extractor 2 and CO detector 3. When the CO concn. exceeds a set value, an arithmetic processor 4 outputs an alarm for anomaly. In this time, the life of the electric apparatus is not diagnosed. Accordingly, the abnormal overheat in this apparatus can be found and needless labor for the life diagnosis can be omitted.