baber/WOPTO huggingface dataset:
Patent JP-S5950353-A (JP)
Title: Production of gas detection element
Inventor: ISHIHARA MASAYUKI
IPC: G01N27/12
Filed: 1982-09-16
Abstract: PURPOSE:To obtain a detection element which exhibits the balanced and satisfactory sensitivity to three kinds of gases, methane, butane and hydrogen by contg. 25-50wt% In2O3 and the balance SnO2 in raw material formulation, and determining the ratio of the effective amt. of the PdO to be added with respect to the total amt. of In2O3 and SnO2 as determined by the specific formula at 0.06-3.0wt%. CONSTITUTION:The formulation of three components is so selected in the stage of mixing raw materials that In2O3 is contained at 25-30wt% and the balance is SnO2, that is, 75-50%. PdO is used within the range where the effective amt. to be added as determined by the formula I is 0.06-3.0% with respect to the total amt. of In2O3 and SnO2. If In2O3 exceeds 50%, the problem that the sensititivity to hydrogen and butane decreases as compared to methane. If SnO2 exceeds 75%, the sensitivity to hydrogen in a high concn. decreases. If the effective amt. of the PdO to be added exceeds 3%, an allowance E in level setting decreases. If the effective amt. of the PdO to be added is <0.06%, the sensitivity to methane is vanished.
Patent JP-H1069183-A (JP)
Title: Guide for flow coating process and applied printing member
Inventor: FINN PATRICK J
IPC: B05C11/04
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To apply a uniform coating film being free from an air pocket or quality defect. SOLUTION: When applying paint through a nozzle 114 on a supporting body in helical pattern by making a cylindrical supporting body of the fixing roll 48 rotated aroud the vertical axis by a rotary device including a slide 134 on which the nozzle 114 is fitted, the flow of paint from the nozzle 114 is smoothed on the supporting body by a guide 120. The guide 120 is related to the slide 134 in the operation and provided with a smoothing blade 132 capable of shifting in company with the slide 134, and the smoothing blade 132 is furnished with the surface placed in parallel with the periphery of the supporting body and across a little gap from a periphery of the supporting body in order to help for uniformly distributing the paint on the periphery of the supporting body.
Patent JP-H0453807-A (JP)
Title: Production of p-alkenylphenol polymer
Inventor: MURAMOTO HIROO
IPC: C08F8/12
Filed: 1990-06-21
Abstract: PURPOSE:To narrow mol.wt. distribution and improve thermal stability and compatibility by randomly copolymerizing a conjugated diene and/or a vinylarom. compd. and a specific compd. in the presence of an org. alkali metal compd. and removing a protective aliph. satd. group from the resulting copolymer. CONSTITUTION:A 4-12C conjugated diene and/or a vinylarom. compd. and a compd. of the formula (wherein R1 is H or methyl; and R2 is 1-4C alkyl) wherein a phenolic hydroxyl group is protected by an aliph. satd. group. are randomly copolymerized by anionic polymn. in the presence of a polymn. initiator comprising an org. alkali metal compd. (e.g. ethyllithium) in an inert gas atmosphere in an org. solvent at -100 to 150 deg.C. Then, at least one compd. selected from the group consisting of hydrochloric acid, hydrogen chloride gas, and 1,1,1- trifluoroacetic acid is added to the polymn. system and allowed to react to remove the protective group from the resulting copolymer.
Patent JP-H11333361-A (JP)
Title: Liquid coating container
Inventor: IIZUKA SHIGEO
IPC: B05C17/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent the liq. in the container from being oozed out and deposited on the personal belongings in a bag, etc., even if the cap is kept open or the like. SOLUTION: A rod-shaped water-permeable coating body D is freely accessably inserted into a coating body holding cylinder 7 while the tip is exposed, the upper end of a valve cylinder 13 is vertically movably and loosely fitted into the part C of a spring receiving cylinder below the coating body holding cylinder 7 is watertightly and downward detachably engaged with a valve seat formed by the lower end of the cylinder 7, the upper part of the valve cylinder 13 is fitted on the outer face of the water-permeable coating body D, the inside of the valve cylinder 13 is closed by a closing plate 14 at the intermediate part in the vertical direction, the upper end of a spring material F is engaged with the lower face of the closing plate 14 of a stop valve element E, the lower end is engaged with the upper face of the bottom plate 10 of the spring receiving cylinder,  and the stop valve element E is energized upward.
Patent JP-S6317349-A (JP)
Title: Hot air type heater
Inventor: KONISHI MASANORI
IPC: F24H3/04
Filed: 1986-07-09
Abstract: PURPOSE:To prevent the overheat of a heating element part due to the trouble in the parts of a heater or a motor by a method wherein a safety switch placed at the opposite side of a heater is installed on the windward side of an air stream guided by a guide part from the center in the longitudinal direction of a heater. CONSTITUTION:A safety switch 8 is in contact with the part of a reflecting plate 1 facing a rod-shaped heater 4 in the space between the plate 1 and a base plate 11 and installed on the windward side of an air stream generated at a guide part 17. The insertion of a plug 14 for an appliance into a heating element part 18 allows electricity to flow and a fan 7 is driven and air is sucked in from the neighborhood of the center of an outer wire screen 5 installed at the lower part of the part 18 to prevent inner damages. An air stream which passes through the suction holes of a motor fixing plate 3 and the space between the plate 3 and a cover 2 for the heating element and then through the space between the cover 2 and the plate 1 via the fan 7 and an air stream which flows in the same direction as the rotating direction of the fan after a part of an air stream is guided by the part 17 are generated and an air stream (b) guided along the longitudinal direction of the heater 4 and an air stream (a) flowing in the tangential direction to the fan 7 are generated. The installation of the switch 8 on the windward side of the air stream (b) enables the switch to be operated more safely and fire etc. can be prevented.
Patent JP-H0325479-A (JP)
Title: Fixing device
Inventor: MARUTA HIDEKAZU
IPC: G03G15/20
Filed: 1989-06-22
Abstract: PURPOSE:To prevent a recording material from being wrinkled by employing an endless film as a fixing film and making its circumferential length larger as it approaches to both sides from the center of the direction of a film shaft. CONSTITUTION:A transfer material sheet P carrying an unfixed toner image Ta on a first surface is guided by a guide 29, and advances between the fixing film 24 in a press-contact part N between a heater 20 and a pressure roller 28, and the pressure roller 28. The toner image Ta is heated in the press-contact part N to become a softened, fused image Tb. The film 24 is endless, and its circumferential length at one point except for the side in the film axial direction, that is, the circumferential length of a central part A in the axial direction of the endless film 24, is shorter than those of both ends B and C. Moreover, the circumferential length becomes larger as it approaches both sides B and C from the central part A. Consequently, the moving speed of the recording material P is larger at sides than in the central part; therefore both sides are stretched. Thus, the generation of the wrinkles of the recording material P can be prevented.
Patent JP-H11341405-A (JP)
Title: Still image reproducing device
Inventor: KAWAKAMI ETSURO
IPC: H04N5/76
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide the still image reproducing device that quickly reproduces/ displays a desired image by detecting automatically an image being the object for display or notice control among images (or image numbers) that are fast- forwarded at reproduction. SOLUTION: A pause flag (or mark) is given in advance to images for desiring pause display in the case of fast-forwarding. When an image with the pause flag given thereto is detected on the way of fast-forwarding at reproduction, the fast-forwarding is temporarily stopped so that the image is reproduced and displayed for a prescribed time. Since the pause flag is given to frames 5, 7 in the figure, only image numbers of frames 1-4, 6, 8-10 are displayed in the case of fast-forwarding. However, the frames 5, 7 come round, the fast- forwarding is stopped and the image of the frames are automatically reproduced and displayed.
Patent JP-H0710496-A (JP)
Title: Hydraulic circuit
Inventor: IMAI KISHIO
IPC: B66F9/22
Filed: 1993-06-30
Abstract: PURPOSE:To communicate a hydraulic pump with any single drive cylinder by communicating and connecting selection valves with a direction selector valve provided on the upstream side sequentially in series via valve ports and changing over and operating the direction selector valve and each selection valve. CONSTITUTION:A direction selector valve 101 provided on the downstream side of a hydraulic pump 100 is a 4 ports 3 positions selector valve which has a pump port a and a tank port b on the upstream side and valve ports c, c on the downstream side, and the pump port a and the tank port b are in contact with the hydraulic pump 100 and an oil tank 102, respectively. The first and second selection valves 106, 106' are electromagnetic type 6 ports 2 positions selector valves which are provided and connected in series on the downstream side of the direction selector valve 101, and have valve ports d, d on the upstream side and cylinder ports e, e and valve ports f, f on the downstream side. Consequently, it is possible to connect the hydraulic pump with any single drive cylinder by change-over operation.
Patent JP-H091676-A (JP)
Title: Substantially net-shaped composite material having high openporosity and manufacture thereof
Inventor: LOCATI GIUSEPPE
IPC: B29C67/20
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To change a recycling material from high flexibility to proper stiffness with a minimum binder by forming slender flexible strips into an unordered mass body and spraying a liquid binder into the mass body so as to perform mass body molding which causes contraction of volume. SOLUTION: Strips 10 are produced by cutting a waste material such as a paper or a plate sheet 11 into slender and flexible pieces by a cutter 12. The cut pieces are entangled and extended on a conveyor belt 13 under a distributor 14 so as to form, for example, a mattress having a high open porosity in its inside or a layer or a mass body 16 of the entangled strips. To the layer 16 of the strips, a fine misty glue or a binder of a vulcanizable equivalent plastic compound is sprayed by a spray unit 15 arranged on the belt conveyor 13. It is molded by a molding machine 17. When a vinyl resin glue is used as a binder, a flexible product such as a packaging sheet can be obtained. When a silicate glue or a starch paste is used, a box, a case, a tray and the like can be obtained.
Patent JP-H1055817-A (JP)
Title: Storage battery
Inventor: VERHOOG ROELOF
IPC: H01M50/463
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a limited electrolyte type battery having direct thermal contact between an electrode bundle and a vessel wall. SOLUTION: This storage battery contains an electrode bundle including a positive electrode 16 and a negative electrode 15 separated from each other with an intermediate separator 7, and includes a vessel 1 having the electrodes 5 and 6 and the intermediate separator 7 immersed in and impregnated with an electrolyte. In this case, a heat transfer material 8 is laid between the end section of the electrode 5 or 6 and the wall 9 of the vessel 1, and kept in contact with the end sections of the electrodes 5 and 6, and the wall 9. In addition, the heat transfer material 8 is electrically insulated at least at the side in contact with the end sections of the electrodes 5 and 6.
Patent JP-S6318257-A (JP)
Title: Monitor for plant growth state
Inventor: MORI TAKASHI
IPC: A01G7/04
Filed: 1986-07-09
Abstract: PURPOSE:To enable the finding of a favorable growth environment for a plant almost in real time, by inserting a pair of electrodes into a nerve of a plant at a specified interval to detect a voltage between electrodes so that the current state of the plant is monitored with the detection voltage signal. CONSTITUTION:When a pair of electrodes 2 and 2 are inserted into a nerve 1a of a plant at a specified interval, a voltage is generated between electrodes according to the nerve current and amplified 3 to be outputted to an output unit 4. The nerve current varies with conditions of the plant at any time. Therefore, the conditions of affecting the growth of the plant are changed by the irradiation with ultraviolet rays, infrared rays or the like and the reaction of the plant, namely, changes in the nerve current are detected to memorize beforehand. Thereafter, changes in the environment caused in the plant can be detected almost in real time from variations in the nerve current.
Patent JP-H05334924-A (JP)
Title: Manufacture of transparent conductive film
Inventor: ASO JUNICHI
IPC: G02F1/1343
Filed: 1992-05-29
Abstract: PURPOSE:To provide a transparent conductive thin film having low specific resistance by forming the thin film under the presence of gas including sputter gas Incorporating Kr or Xe, dinitrogen monoxide and oxygen. CONSTITUTION:A transparent conductive thin film is formed on a substrate made of polyethylene terephthalate or the like by a sputtering method. The thin film is formed under the presence of gas including 70-99% of sputter gas incorporating 50vol% or more of Kr or Xe (with respect to sputter gas) and 1-30% of dinitrogen monoxide and oxygen. Since Kr or Xe having a large atomic weight is mainly used as the sputter gas in place of Ar, it is possible to avoid a damage exerted on the film by a recoil sputter gas atom even if a plasma is activated with application of high electric power, thus reducing resistivity of the film.
Patent JP-H04363073-A (JP)
Title: Photodetector and manufacture thereof
Inventor: FUJITA SHUNSUKE
IPC: G01J1/02
Filed: 1991-07-02
Abstract: PURPOSE:To provide a photodetector in which an efficiency of coupling of a guided light to a photodetecting element is improved, and simultaneously electric characteristics and reliability of an electrode laminated part can be improved. CONSTITUTION:A photodetector having a photodetecting element 10 formed on a substrate 10, an insulating layer 30 formed on the substrate, an electrode layer 40 electrically connected to the element 20, and an optical waveguide layer 50 formed on the substrate including the layer 30, is provided. In the photodetector in which the thickness of the layer 30 is gradually reduced at the periphery of the element 30 and thinned or reduced to zero on the element, inclinations of parts 31, 32 in which the thickness of the layer 30 is gradually reduced, are increased at the part 31 in which the layer 40 is laminated, larger than the other part. A taper of the layer 30 is smoothed on the part in which the guided light is coupled to the element 30 thereby to efficiently couple it, and a taper of the part in which the layer 40 is laminated, is sharpened thereby to improve electric characteristics and reliability.
Patent JP-H0512801-A (JP)
Title: Duplicating device for digital data recording medium
Inventor: HARA TSUKASA
IPC: G11B20/10
Filed: 1991-07-02
Abstract: PURPOSE:To enable a data transfer to be carried out at high speed and to increase the operating efficiency of the device by converting the format of the data beforehand at the stage of storing the data in memory. CONSTITUTION:In a reproducing means 1 for example, the digital data whose width is 16 bit is reproduced. In a coding means 2, operations such as the information compression of the reproducing digital data are performed. This operation of information compression for example converts the data width of 16 bit of a reproducing signal to the data width of 4 bit. The process of the information compression is performed by taking into consideration the expression format of the data in a recording means 6. Also, the operation of the information compression is performed before the digital data is stored in a memory means 4. A recording conversion means 5 converts the optimum information, for example an information for the purpose of optimizing a reversed magnetization pattern such as 8bit-10bit conversion, when the digital data stored in the memory means 4 is transferred to the recording means 6.
Patent JP-H10328249-A (JP)
Title: Water closet for nursing bed
Inventor: OKAMOTO KIYOSHI
IPC: A61G7/02
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a water closet for a nursing bed, allowing the disabled or sick to easily evacuate and urinate even while lying on the bed, and capable of further reducing the labor required of a nursing person by causing washing water to flow automatically after use. SOLUTION: A toilet stool 3 comprising a main body freely moved up and down by a lift member 6 with the end of the toilet stool 3 as a fulcrum is provided in an opening formed in a nursing bed, and is allowed to freely abut to the hip position of a person lying on the nursing bed during evacuation or urination. A water closet 4 is placed below the toilet stool, 3 and a sensor 8 comprising a pressure detection means detecting evacuation and urination is placed on the toilet stool 3. A feed water control device 11 which, when the sensor 8 detects evacuation or urination, automatically flushes the water closet 4, is placed between the sensor 8 and a washing water tank 9.
Patent JP-H0214831-A (JP)
Title: Production of silica glass
Inventor: MACHII YOICHI
IPC: C01B33/152
Filed: 1988-06-29
Abstract: PURPOSE:To produce large-sized silica glass without causing crackings and cracks in producing silica glass by sol-gel method, by adding N-methyl- pyrrolidone in a process of making a sol solution. CONSTITUTION:N-Methyl-pyrrolidone and water are added to a silicon alkoxide or a polycondensate thereof, which is hydrolyzed to give silica hydrosol. The sol solution is gelatinized, the gel is dried to give silica gel and the dried gel is sintered to give silica glass. By this method, occurrence of big stress made of evaporation of water, alcohol, etc., considered to be a cause of crackings and cracks during gel drying can be avoided.
Patent JP-S5684041-A (JP)
Title: Automatic equalizer
Inventor: YAMAGUCHI MASARU
IPC: H03H11/04
Filed: 1979-12-13
Abstract: PURPOSE:To remove interference between codes by adjusting the gain of an emphasis circuit at an equivalent frequency according to whether each correlation result under monitoring is greater or less than a reference voltage. CONSTITUTION:When interference between codes occurs in the output of adder 5, output levels of peak voltage detecting circuits 81, 82...8N are over or short in the reference level. If those output levels are greater than reference voltage Vref, outputs of control circuits 101, 102...10N decreases, and consequently gains of emphasis circuits 91, 92...9N decreases. On the other hand, when output levels of peak voltage detecting circuits 81, 82...8N are less than reference voltage Vref, outputs of control circuits 101, 102...10N increases, so that gains of emphasis circuits 91, 92...9N may be increased. Under such control, the interference between codes is removed by the outputs of emphasis circuits.
Patent JP-S5863230-A (JP)
Title: Snubber circuit
Inventor: ANPO TATSUAKI
IPC: H02M1/00
Filed: 1981-10-13
Abstract: PURPOSE:To obtain a snubber circuit of a gate turn-off thyristor (GTO) which can regenerate the capacitor power of a snubber to a 100% power supply with high efficiency, by providing a reactor in series to a power converter for regeneration of electric power. CONSTITUTION:When a switch 21 is turned on, a main power supply 10 which is applied to a GTO31 via a resistance 15 receives a limitation for the increasing factor by a diode 23 and a capacitor 14. thus an error ignition is avoided for the GTO31. When the GTO31 is ignited and turned on, the electric charge stored in the capacitor 14 is discharged via a series circuit of a reactor 51 and a power converter 32 for regeneration of electric power and the GTO31. This discharged current charges an auxiliary power supply 34 via the converter 32 and a diode 33. As a result, the electric power stored at the capacitor 14 is regenerated about 100% to a power supply 34.
Patent JP-H0763919-A (JP)
Title: Large-sized video device
Inventor: TANAKA MASAHIRO
IPC: G09F9/40
Filed: 1993-06-30
Abstract: PURPOSE:To make an entire vedio device thin by shortening the depth of the video device. CONSTITUTION:This video device is constituted of many optical fibers 1 rectangularly bundled at one end, a light incident surface 2 formed out of the end faces of the optical fibers at the bundled end, a unit fiber screen 4 for emitting a video projected to the light incident surface, where the other ends of the optical fibers 1 are fixed so as to pierce from the back surface of a panel to the front surface thereof while holding the positional relation to other adjacent optical fibers, a liquid crystal projector 5 projecting the video to the light incident surface, and a large-sized fiber screen 3 constituted by piling 16 fiber screens 4 in a plane state, and, the light incident surface 2 is arranged on the side of the screen 3 and the projector 5 is disposed to be opposed to the light incident surface 2.
Patent JP-S5592121-A (JP)
Title: Impurity removal using natural zeolite and device therefor
Inventor: NISHIZAWA JIYUNICHI
IPC: B01J20/16
Filed: 1978-12-29
Abstract: PURPOSE: To provide a means used in hydrogen purification for high removal of impurity with a simple operation by using catalyst and a natural zeolite absorbent of high Si/Al ratio.  
     CONSTITUTION: Oxygen in fluid such as hydrogen gas is converted to other material, for example, to water by using a reaction such as combination with hydrogen. Thereafter, water in the fluid is removed by use of adsorbent using natural zeolite having Si/Al ratio 4 or more, and iron content about 10wt% or less based on the value converted to ferric oxide (Fe 2 O 3 ). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04361389-A (JP)
Title: Bar code decoder
Inventor: KONNO RYOICHI
IPC: G06K7/10
Filed: 1991-06-07
Abstract: PURPOSE:To reduce errors owing to a synchronization fault by preparing a reference value for discrimination with the mean of bars 3-10 just before a bar which is to be discriminated. CONSTITUTION:A signal from a bar code scanner is stored in a buffer memory 2 through an input interface 1. At this time, the signal is stored in a buffer memory 2 at the respective times of changing over white and black as a time depending on the width of white/black bars. As the width of the 1-4 times the basic module (the minimum width of a bar) is taken, it is decided which width of bar among bars of 1-4 times the bar corresponds to by a module discriminator 4 while a synchronizing circuit 3 synchronizes the signal. At this time, the average detector of the synchronizing circuit 3 prepares a threshold for discrimination from the time of the basic module obtained by detecting an initial guard bar by using a reference value generator. Consequently, even if a bar code label has a deformation, a new reference value can e obtained by the operation of the average detector.
Patent JP-S6339906-A (JP)
Inventor: JIEIMUZU MAIKERU GEIDEISU
IPC: C08F20/26
Filed: 1987-07-01
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。