baber/WOPTO huggingface dataset:
Patent JP-H02157008-A (JP)
Title: Device for judging washing effect of self-washing gravity type rapid filtration pond
Inventor: MIYAJIMA YASUYUKI
IPC: B01D37/04
Filed: 1988-12-07
Abstract: PURPOSE:To enable the judgement of washing effects at the end of washing or during washing process by judging washing effect of a filtration pond based on the pattern of changes in total filtration rate during washing. CONSTITUTION:Based on the fact that flow rate of washing water measured by a total filtration rate measuring means changes as time passes in the case that a filtration pond in a state of filtration is in a plant, washing effects of the filtration pond are judged based on the pattern of changes in total filtration rate during washing operation. In the case of poor filtration effects, the manner in which total filtration rate changes undergoes a gradual change. For example, a pattern of changes in total filtration rate is converted to a value g which exhibits washing effects using a judgement equation g=f(q, t, c,), where q : total filtration rate, t : time, c : conditions of filtration pond, whereby washing effects are judged using said converted value g.
Patent JP-H04212930-A (JP)
Title: Color liquid crystal panel
Inventor: YAZAWA SATORU
IPC: G02F1/1365
Filed: 1990-11-15
Abstract: PURPOSE:To prevent a characteristic shift by forming a black matrix on a substrate in which a 2-terminal element is formed. CONSTITUTION:In a color liquid crystal panel in which a 2-terminal element 24 is formed in at least one substrate 26, an MIM element 24 and a wiring line are coated with a black matrix 11 formed of black carbon. Accordingly, staining and flawing by rubbing and receiving damage by static electricity can be prevented. Since the upper of the wiring line is coated with the black matrix 11, also reliability is improved with no high voltage applied to a liquid crystal on the wiring line. Further, since the MIM element 24 and the black matrix are formed in the same substrate 26, even light incident from diagonally to the panel is prevented from shining upon tantalum pentoxide on the MIM element 24 and the wiring line, and a shift of characteristic is eliminated.
Patent JP-H0539814-A (JP)
Title: Expansible joint
Inventor: JIYAN KUROODO KUURUJIYON
IPC: B62D1/185
Filed: 1991-11-25
Abstract: PURPOSE: To provide a telescopic coupling for rotatably connecting two shafts with an integral safety device, applicable particularly to steering arrangement of automobiles. CONSTITUTION: A telescopic coupling having two working statuses comprises a female member 11, a male member 12, and an intermediate member 13 for both connecting a main sliding device operating in a first status, enabling actually free rotation from circumferential play, and connecting a secondary sliding device operating in a second status through the coupling thereof, enabling rotation with the obtained circumferential play. The secondary sliding device ensures the safety of the main sliding device when the main sliding device is worn to a considerable extent due to abrasion caused to the main sliding device through the existence of circumferential play of the coupling. Thus, the coupling is suitable for e.g. the steering arrangements of large trucks having tipping cabs.
Patent JP-H06224786-A (JP)
Title: Method for damping signal value
Inventor: GUREGORII EI EDOGAA
IPC: H04B1/10
Filed: 1993-11-16
Abstract: PURPOSE: To improve the quality of communication by providing a stage for detecting the erroneous frame of logarithmically coded digital signals and another stage for adding an attenuation value to the frame index of the erroneous frame. CONSTITUTION: Adaptive differential pulse code modulated signals(ADPCM) demodulated at a demodulator 12 are reformatted and CRC(cyclic redundancy check) codes contained in each frame are restored. A pad frame detector 13 calculates a local CRC value from an original audio frame and compares the calculated CRC value with a received CRC. When it is discriminated that both CRC values do not match each other as a result of comparison, the detector 13 outputs a displayed error and gives an input to an attenuator 14 by setting a switch 21 to the attenuator 14 side. According to the operations of the switch 21, a bad frame passes through the attenuator 14 and attenuated by using an attenuation coefficient. The attenuated erroneous signal is connected to the preceding frame in an adder 16 and sent to an audio loudspeaker 22 after the signal is decoded by means of a decoder 18.
Patent JP-H05127582-A (JP)
Title: Image carrying member
Inventor: MAEYAMA RYUICHIRO
IPC: G03G21/00
Filed: 1991-10-30
Abstract: PURPOSE:To improve the thermal conductivity in an internal space and to speed up the rising of a surface temp. by housing fine wire members having a thermal conductivity into the annular space between an inside cylinder and an outside cylinder. CONSTITUTION:An inside cylinder 1 and an outside cylinder 2 are provided in concentric state on the outer side of the inside cylinder 1 formed of metals, such as Cu, SUS, and Fe. The outside cylinder 2 is connected integrally with the inside cylinder 1 by the side wall 3 at its end. A heater 4 is disposed within the inside cylinder 1 in its central position. The fine wire members 6 which are light and have the good thermal conductivity are packed into the annular space 5 between the inside cylinder 1 and the outside cylinder 2. The fine wire members 6 may be metallic or nonmetallic. The metallic members include steel wool, aluminum wool, copper wool. The nonmetallic members include, for example, acryl or polyester which is used as a base and in which carbon or conductive materials are dispersed.
Patent JP-H08168170-A (JP)
Title: Controller with microcomputer
Inventor: KAWAMOTO SATORU
IPC: H02J1/00
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a controller applicable to a protector of a power element by employing a computer being interrupted by a comparison circuit to conduct an output element in a surge resistant control mode which is ended eventually upon interruption from the comparison circuit. CONSTITUTION: When a surge voltage having long attenuation time is generated in a feeder line 9, voltage at the + terminal of a comparator 21 in an overvoltage detection circuit 2 rises. When the voltage at the + terminal exceeds a comparison level of 24V, an overvoltage detection circuit 2 delivers a high level output signal 22. When a CPU 3 is interrupted, the outputs P0-Pn thereof are controlled to turn power transistors Tr0-Trn ON. In this regard, the time to be elapsed after the voltage of the feeder line 9 exceeds the predetermined level before the power transistors Tr0-Trn are turned ON is short enough to turn the power transistors Tr0-Trn ON before they are broken down.
Patent JP-H10153313-A (JP)
Title: Device for monitoring interior of furnace
Inventor: MATSUKAWA YASUMASA
IPC: F23M11/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To observe an interior of a furnace by an observation camera for a long period of time by preventing ash in the furnace from adhering to a heat-resistant glass. SOLUTION: A wind box 2 having an observation hole 3 in its bottom part is fixed to a furnace. A heat-resistant glass 11 and an observation camera 9 are mounted on a lid 16 of the wind box 2. Air having a higher pressure than that contained in the furnace is supplied into the wind box 2 by a compressor 7 and a regulator 5 so as to prevent ash generated within the furnace from adhering to the heat-resistant glass 11 and at the same time to restrict temperature rise within the wind box 2.
Patent JP-H01153319-A (JP)
Title: Air conditioner for vehicle
Inventor: SAITO MASANOBU
IPC: B60H1/00
Filed: 1987-12-07
Abstract: PURPOSE:To improve comfortableness and shorten a starting-up time by forming a temperature-regulated air supply space between the roof and the ceiling over the whole surface of the car room ceiling, and a number of small blow-off holes dispersively in the ceiling so that the temperature-regulated air fed from a temperature regulator may be blown off into the car room. CONSTITUTION:Temperature regulating air from a temperature regulator 6 is supplied to a temperature regulating air supply space 4 formed between a roof 2 and a ceiling 3 through a wind passage 7 and a hollow support 9. And wind is distributed over the whole surface of the ceiling 3, and is blown off into a car room 1 through small holes 5 formed in dispersion at the whole surface of the ceiling 3. In this instance, an adiabatic material 10 is provided stickingly at the back of the roof 2 all over the surface and heat cutting is done. As a result, a pleasant quality is improved and the same time, the starting up time of temperature regulation can be shortened.
Patent JP-H11137514-A (JP)
Title: Endoscope image pickup device
Inventor: MOCHIDA AKIHIKO
IPC: H04N5/30
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope image pickup device which enables obtaining of a proper image even when an object with a wider dynamic range is picked up. SOLUTION: The shutter speed set by a low speed shutter setting part 11 is set on the basis of a signal obtained by a detection circuit 8, and the shutter speed set by a high speed shutter setting part 10 is determined automatically, based on the shutter speed set by the low speed shutter setting part 11. Images individually taken according to such a plurality of exposure time (shutters speed) are synthesized thereby expanding the dynamic range.
Patent JP-2001129509-A (JP)
Title: Heavy metal elution preventive agent and method for treating heavy metal-containing waste using the same
Inventor: MIZUTANI MAKOTO
IPC: A62D101/43
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a heavy metal elution preventive agent for effectively and stably fixing heavy metals in a heavy metal-containing waste and preventing elution of the heavy metals, and a method for treating the heavy metal- containing waste using the same. SOLUTION: 1) A heavy metal elution preventive agent comprises sulfer A, alkali metal compound B and water C; 2) a heavy metal elution preventive agent comprises a reaction mixture of the sulfur A with the alkali metal compound B and the water C; 3) a heavy metal elution preventive agent is a reaction mixture of the sulfur A with the alkali metal compound and having 0.2-2.5 in the mol ratio of the component B to the component A; and 4) a method for treating a heavy metal-containing waste comprises the steps of adding the heavy metal elution preventive agent to the heavy metal-contained waste, adjusting the water content and them kneading the same as occasion demands.
Patent JP-H08237503-A (JP)
Title: Horizontal oscillation circuit of monitor
Inventor: RI BUNGERU
IPC: H04N5/12
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To attain stable oscillation at the time of initial starting through application of power supply or mode conversion or the like by forming an operation delay part in a horizontal oscillation circuit and applying to a horizontal oscillator an operation voltage which is delayed until an operation voltage level arrives at an operation node input voltage level. SOLUTION: A horizontal oscillation circuit 22 in a monitor 20 includes an operation voltage delay part 21 also in addition to a horizontal oscillator 12. Operation voltage delayed by a phase delay part 211 in the delay part 21 until the operation voltage level arrives at an operation mode input voltage level is applied to the oscillator 12. Since stable oscillation can be attained by the above constitution even at the time of initial start through application of power supply or mode conversion, the horizontal oscillator 12 for the monitor 20 capable of protecting a horizontal output circuit and obtaining a stable image even at the initial time can be attained.
Patent JP-H01152733-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKI MASAHIKO
IPC: H01L27/04
Filed: 1987-12-10
Abstract: PURPOSE:To form an SiN film having small hydrogen concentration, and to prevent the variation of the resistance of polysilicon load for a static RAM by specifying the conditions of growth in a divergent magnetic field type electron cyclotron-plasma vapor growth method. CONSTITUTION:A growth temperature is set at room temperature or 150 deg.C, the pressure of a growth gas at 7X10<-3>-1X10<-4>Torr, supply power to 100W-1.0kW and a high-frequency bias to 0-500W through a divergent magnetic field type electron cyclotron-plasma vapor growth method in the formation of an silicon nitride film used as the cover film of polysilicon load for a static RAM. Accordingly, the SiN film having the same quality as a thermal CVD method can be formed at a low temperature, thus shaping the SiN film excellent in low hydrogen concentration, low stress and moisture resistance, then preventing the variation of the resistance of polysilicon load.
Patent JP-H06134498-A (JP)
Title: Sludge dehydration
Inventor: YOKOYAMA SHO
IPC: B30B9/24
Filed: 1992-10-28
Abstract: PURPOSE:To peel a dehydrated cake easily from a filtration belt without using a large quantity of chemicals by applying a viscosity lowering agent to the surface of a filtration belt with which flocculated sludge is brought into contact, in the case the flocculated sludge is sandwiched between two sheets of moving filtration belts and squeeze-dehydration is carried out. CONSTITUTION:Flocculated sludge 1 to which a polymer flocculant is added is supplied to one moving filtration belt A on the surface which is laid on a large number of rolls 2 and the sludge is dehydrated due to the self weight. Then. the flocculated sludge 1 is sandwiched between overlapping parts of both filtration belts A, B and squeezed and dehydrated. Next, the resulting dehydrated cake is peeled by a scraper 3. In this case, in the squeezing and dehydrating process, a viscosity lowering agent of the flocculated sludge is applied by a spray 4 to at least one surface with which the sludge contacts of both the filtration belts A, B. The viscosity lowering agent is selected among metal salts, oxidizing agents, reducing agents, and dispersants. As a result, without using a large quantity of chemicals, the production amount of the dehydrated cake is decreased and at the same time peeling of the dehydrated cake is made easy.
Patent JP-H11133571-A (JP)
Title: Thermal developing device
Inventor: NAKAMURA TAKASHI
IPC: G03D13/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a device constituted so that temperature quickly rises by a stable and sufficient heat source in spite of small electric power by using two or more pairs of plate-like far-infrared heaters whose temperature are different on an upstream side and on a downstream side in the carrying direction of a thermal developing photosensitive material. SOLUTION: The thermal developing photosensitive material supplied from a magazine M is inserted in a thermal developing part 16 and passed through a heating part 22 while being guided and carried by guide roller groups 23 and 24. The heating part 22 is provided with a first pair of plate-like far- infrared heaters 26 and a second pair of plate-like far-infrared heaters 28 individually arranged on the upstream side and on the downstream side in the carrying direction of the photosensitive material by interposing the photosensivie material. It is preferable that the photosensitive material is heated by the first heater pair 26 by the higher temperature than by the second heater pair 28. In such a case, it is preferable that the heating temperature of the first heater pair 26 is 85 to 120 deg.C and that of the second heater pair 28 is 60 to 95 deg.C.
Patent JP-H03212773-A (JP)
Title: Method of concurrent initialization of double buffer and depth buffer
Inventor: BURAIAN MAIKERU KERAHAA
IPC: G06T15/40
Filed: 1990-11-16
Abstract: PURPOSE: To extremely quickly process information used for generating graphic images by a graphic device by simultaneously initializing a double buffer and a depth buffer by using a background color. CONSTITUTION: A processor 40 is provided with a main processor 41 and the graphic device 42 and the processor 41 supplies geometrical and color information onto a line 56. Then, the device 42 processes the information and prepares digital picture element color and picture element depth information. In this case, a video digital/analog converter 43 performs conversion to analog information usable by a graphic display device 47 so as to plot the images of line segments P1 and P2 or the like on the graphic display device 48. Then, picture element background color information is simultaneously written inside the respective picture element memory cells of the double buffer and the respective picture element memory cells of the depth buffer.  In this case, graphic processors 60 and 62 use parameters generated by an interface device 58 and decide which picture element on a screen 48 is to be light emitted by which color so as to plot the images.
Patent JP-H11127842-A (JP)
Title: Ume vinegar mineral food material
Inventor: IKEGAMI YOSHINARI
IPC: A23L1/30
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an Ume (a Japanese apricot) vinegar mineral food material reduced in strong acid taste peculiar to an Ume vinegar and containing a magnesium salt useful as a healthy food. SOLUTION: This Ume vinegar mineral food material is produced by adding a magnesium compound, e.g. magnesium chloride or magnesium sulfate to a desalted Ume vinegar obtained by carrying out a desalting treatment of common salt from a Ume vinegar according to an ion exchange membrane electrodialytic method, preparing the food material and thereby reducing the acid taste peculiar to the Ume vinegar containing the magnesium salt.
Patent JP-H05125913-A (JP)
Title: Suction/exhaust valve opening/closing mechanism for diesel engine
Inventor: SHIOZAKI CHUICHI
IPC: F02D13/02
Filed: 1991-10-30
Abstract: PURPOSE:To provide a suction/exhaust valve opening/closing mechanism for a diesel engine, capable of changing timing. CONSTITUTION:A roller lever 12 having a small projection 11 sideways of a main body 10 is fitted around a camshaft 5 near a cam 5a in such a manner that the projection 11 is projected toward a side opposite to a rocker arm 7. A link 13 turnable on a pin 9 is disposed at the tip end of the main body 10. An idle roller 14 capable of rotating while circumscribing to the cam 5a and a roller 7b provided at the rear end of the rocker arm 7 is disposed at the tip end of the link 13. When an eccentric shaft 16, which abuts against the upper surface of the small projection 11, is slightly rotated, the roller lever 12 is turned so that the idle roller 14 is moved with respect to the cam 5a via the link 13, thus changing timing of opening or closing a suction/exhaust valve 1 according to the rotation of the cam 5a.
Patent JP-H03172022-A (JP)
Title: Logic circuit
Inventor: TAKATSU MOTOMU
IPC: H03K19/08
Filed: 1989-11-30
Abstract: PURPOSE:To constitute a majority logic circuit with the small number of elements by using the element equipped with a negative differential conductance. CONSTITUTION:A transistor TR 3 of an emitter follower is also RHET and the base is connected to an output terminal OUT. Then, the collector is connected to a power source high potential side VCC and the emitter is connected to an output end OUT1. The output OUT1 in this emitter follower step becomes the output of this logic circuit. The H level of the output OUT1 is higher than 1.6V and the L level is lower than 0.8V. The characteristic of the RHET to be used as the element equipped with the negative conductance is 0.3V rising voltage, 0.6V peak voltage, 4mA(TR1 and 16mA(TR2, TR3) peak currents and 1.0V valley voltage.
Patent JP-H05116686-A (JP)
Title: Outboard motor
Inventor: ADACHI SHIGEO
IPC: F16F15/08
Filed: 1991-10-30
Abstract: PURPOSE:To efficiently absorb a wide range of vibration generated to an outboard motor body by forming a buffer part, supporting the outboard motor body oscillatingly, of plural concentrically disposed elastic members of different elastic constants and partition wall members for isolating these elastic members at their boundary faces. CONSTITUTION:An upper mount housing 61 (A, B) for supporting an outboard motor body on outboard motor mounting mechanism is supported by an upper mount shaft 60 and a buffer part 3. In the buffer part 3, a partition wall member 6 smaller than a partition wall member 7 enclosed in the upper mount housing 61 is disposed concentrically inside the partition wall member 7. A vibration absorbing member 1 made of hard rubber high in the elastic constant and large in vibration absorbing action to high cycle vibration generated during high speed operation is rigidly fixed to the inner space part of the partition wall member 6. On the other hand, a vibration absorbing member 2 made of soft rubber low in the elastic constant and large in vibration absorbing action to low-medium cycle vibration generated during low-medium speed operation is rigidly fixed to a gap part 10 between both partition wall members 6, 7.
Patent JP-H05124163-A (JP)
Title: Vinyl chloride type resin decorative panel
Inventor: TAMURA SATOSHI
IPC: B32B33/00
Filed: 1991-10-30
Abstract: PURPOSE:To enhance design effect having a high-grade feeling and depth, to also improve the hue of neutral tints and to enhance a high-grade feeling by forming a transparent dially phthalate resin layer having high surface hardness to the upper surface of a hard vinyl chloride resin layer and integrally forming a sheet having a printing pattern applied thereto to the rear surface thereof. CONSTITUTION:A heat-curred transparent diallyl phthalate resin layer having high surface hardness is formed to the upper surface of a transparent hard vinyl chloride type resin layer and a sheet having a printing pattern applied thereto is integrally formed to the rear surface thereof. The diallyl phthalate polymer is produced, for example, by polymerizing diallyl phthalate using a catalyst such as benzoyl peroxide. The diallyl phthalate is colorless transparent or slightly yellowish and has two double bonds and becomes a highly heat- resistant polymeric substance having a high-degree reticulated bond by the action of a catalyst or heat, especially, radical polymerization. Therefore, a design having a high-grade feeling can be expressed.
Patent JP-H05117640-A (JP)
Title: Heating element packed in container
Inventor: IDO HIDEKAZU
IPC: C09K5/00
Filed: 1991-10-30
Abstract: PURPOSE:To provide the title element which is packed in a small container, easy to handle, and highly safe, begins heat generation in a relatively short time, exhibits an improved heating effect, and can be used as a heat source in place of electricity, fuel gas, etc., when these are not available. CONSTITUTION:The title element comprises a metal powder, a peroxodisulfate powder, and water contained separately from and closely to each other, the two powders being separated by a water-permeable membrane.
Patent JP-2000031167-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: INOGUCHI KAZUYUKI
IPC: H01L31/072
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device in which occurrence of surface detect is retarded. SOLUTION: The semiconductor device comprises a Schottky layer 118, a cap layer 120 covering the Schottky layer, and a Schottky electrode having two stage structure of a lower structure 152 penetrating the cap layer to reach the Schottky layer and an upper structure 154 having a larger cross-section than the lower structure and riding over the cap layer. Since a chemically instable Schottky layer is covered with the cap layer and the boundary region between the Schottky layer/cap layer and the Schottky electrode susceptible to surface defect is covered with the upper structure of the Schottky electrode, occurrence of surface detect is retarded and a highly reliable semiconductor device can be fabricated at high yield.