baber/WOPTO huggingface dataset:
Patent JP-S60206497-A (JP)
Title: Apparatus for treatment of organic waste water
Inventor: KIMURA JIYUN
IPC: C02F9/00
Filed: 1984-03-30
Abstract: PURPOSE:To remove org. substances with good efficiency, by providing a recirculation line to a waste water receiving tank independelty of a waste water treatment apparatus equipped with an ion exchange resin and activated carbon while arranging a carrier for propagating a microorganism to the arbitrary place of the recirculation line. CONSTITUTION:Water used in a process 2 is flowed into a waste water storage tank 3 as waste water and passes through an activated carbon tower 4, a cation exchange resin tower 5, an anion exchange resin tower 6 and a mixed bed type ion exchange tower 7 to be stored in a re-utilization water storage tank 1 as treated water having re-utilizable water quality. In this case, water is supplied through the water supply piping 12 from the waste water storage tank 3 by a recirculation pump 10 and returned to the waste water storage tank 3 by return piping 13. By always supplying water into a microorganism treatment apparatus 11 as mentioned above, org. substances in the waste water storage tank 3 are digested and immoblized as a microorganism form.
Patent JP-S55149309-A (JP)
Title: Preparation of extremely high softening point aromatic hydrocarbon resin
Inventor: HIRAI KAKICHI
IPC: C09D11/108
Filed: 1978-05-25
Abstract: PURPOSE: To obtain a title resin with extremely high softening point, low bromine value, rapid curing property and excellent weather resistance useful as a paint or the like, by a method wherein indenes are added to a fraction containing an unsaturated aromatic hydrocarbon and dicyclopentadiene with a specific b.p. range and, after the polymerization is carried out, an obtained resin is purified.  
     CONSTITUTION: To a fraction obtained by removing by distillation a light fraction from a continuously distilling cracked oil fraction with initial b.p. of 140°C and final b.p. of 200°C containing unsaturated aromatic hydrocarbon and dicyclopentadiene as a polymerizable component which is contained in byproducts obtained in preparing ethylene or the like by subjecting naphtha, crude oil or the like to the thermal cracking or the catalytic cracking indene or alkylindene is added so as to adjust an indene content to 7.375W16.4wt% and an indene content calculated by the formula to 15.6W36.4%. To this mixture, a boron trifluoride type Friedel-Crafts catalyst is added in an amount of 0.01W5wt% to a stock material and the polymerization is carried out at -30W +40°C for 10minW15hr. Thereafter said catalyst is removed by decomposition and washed by water. Then an unreacted oil and a low-molecular polymer are separated by evaporation or distillation to prepare a light-colored aromatic hydrocarbon resin with extremely high softening point above 140°C and low bromine value of below 300. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53145863-A (JP)
Title: Epoxy resin composition
Inventor: DOBASHI MASARU
IPC: C08L63/00
Filed: 1977-05-26
Abstract: PURPOSE: To prepare an epoxy resin composition of improved chemical resistance suvh as acid, fluorinating agent resistance, etc.  by incorporating an acetyl acetonate in a composition comprising an epoxy resin, a curing agent and inorganic filler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0613603-A (JP)
Title: Semiconductor device
Inventor: SERUGEI RUURI
IPC: H01L21/334
Filed: 1993-03-01
Abstract: PURPOSE: To reduce parasitic capacity by providing emitter layers which are electrically brought into contact with a 1st epitaxial semiconductor region and separated from each other with effective channel length of a specific width in its lateral direction and providing a barrier layer and a 3rd epitaxial semiconductor layer with a collector layer, having a specific width in the lateral direction. CONSTITUTION: Emitter contact layers 12, 13 on the 1st epitaxial semiconductor layer 14 are patterned, so that a recessed shape 61 having width Lch (Lch <=5 μm) in the lateral direction divides the layers 12, 13. Oblong mesa-type structure 20 having 50 μm lateral width W is formed and pattern, so as to have a 3rd epitaxial semiconductor layer (multi-layer structure collector) 16. In a trench, only the emitter layer in the two emitter contact layers 12, 13 are penetrated, electrically connected, and face directly opposite the mesa-type structure 20. Since an interval Lc between the layers 31, 32 is >=Lch and the width of the structure 20 is >=Lch and <=Lc , parasitic capacitance can be obtained.
Patent JP-S57179338-A (JP)
Title: Igniting apparatus for gas turbine
Inventor: FURUYA NOBUYUKI
IPC: F02C7/266
Filed: 1981-04-27
Abstract: PURPOSE:To improve igniting performance of a gas turbine, by providing passages communicating a fuel nozzle and an ignition plug to each other, delivering cooling air into the body of the ignition plug through these passages, and thereby preventing occurrence of electric short-circuiting and detrioration of electric insulation, and producing stable spark. CONSTITUTION:An ignition plug 9 of this invention is composed of a fuel nozzle 8, a shell 10 supported by a swelled tip 13 formed with an air outlet port 14 and a fuel outlet port 15, and an ignition plug rod 11 formed at the central part of said shell 10. Further, an insulating member 12 is interposed between these members 11, 10, 8. With such an arrangement, compressed cooling air 29 is introduced into the shell 10 via a pipe 24 and ejected into the inner space of a combustor linear 6 from the top of the ignition plug 9, thus cooling the shell 10 and ignition rod 11. Here, supply of the above cooling air 29 is started when pressure of the cooling air has reached a predetermined level along with increase in the speed of a gas turbine after ignition.
Patent JP-S60206163-A (JP)
Title: Semiconductor memory device
Inventor: OOWAKI YUKITO
IPC: H01L27/10
Filed: 1984-03-30
Abstract: PURPOSE:To magnify the allowance of the normal operation of a sensing circuit, and to improve the yield of a dynamic RAM by increasing the number of thin grooves in a MOS capacitor for a memory cell by twice as many as that of a dummy cell. CONSTITUTION:A memory cell consists of a MOS capacitor is and a MOSFET 2s, and a dummy cell is composed of a MOS capacitor 1d and a MOSFET 2d. Two thin grooves 6s1, 6ss are formed in a MOS capacitor region in the memory cell, and one thin groove 6d is shaped in a MOS capacitor region in the dummy cell. The ratio of the change of MOS capacitor capacitance of the memory cell due to the dispersion of etching for shaping the thin grooves to the cange of MOS capacitor capacitance of the dummy cell can be equalized approximately by making all of the peripheral length of these thin grooves 6s1, 6s2 and 6d uniform, thus obtaining a dynamic RAM in which the allowance of the normal operation of a sensing circuit is magnified.
Patent JP-S55494-A (JP)
Title: Electronic watch
Inventor: KUME KAZUNARI
IPC: G09G3/04
Filed: 1979-05-22
Abstract: PURPOSE: To make it possible to display the a.m. and p.m. without any addition of a display unit by accomplishing the modulated display through modulating means in accordance with the detection of 12 hours thereby to discriminate the a.m. and p.m.  
     CONSTITUTION: When detecting means 6 detects the accurate 12 hour, the switch of change-over means 5 has its contact interchanged to 5a or 5b. If this switch is interchanged to the contact 5b, the time measuring pulses of a time measuring circuit 2 are impressed upon auxiliary signal producing means 8 so that display drive means 3 is controlled in accordance with the modulated output of modulating means 7. The time displayed in a display unit 4 is displayed in a flashing display system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07267094-A (JP)
Title: Carriage for step
Inventor: MIYAGI MASAO
IPC: B62B5/02
Filed: 1994-03-31
Abstract: PURPOSE:To lift a load stably with the load kept nearly horizontally without any danger of damaging a step. CONSTITUTION:A carriage for a step has a carrier 1 and an outer frame for supporting the carrier and a pair of lifting wheels 3 disposed for lifting along an outer side of one side of the outer frame and a first and a second lifting devices 8 and 11 disposed within the outer frame and horizontally moving drive wheels 7, 9 mounted in the outer frame for moving the carrier horizontally and auxiliary wheels 6, 10 and 12.
Patent JP-H06140506-A (JP)
Title: Processing system for wiring of semiconductor integrated circuit device
Inventor: TAKEDA KOJI
IPC: H01L21/82
Filed: 1992-03-19
Abstract: PURPOSE:To increase a yield in the manufacture of an integrated circuit and at the same time to reduce the area of a chip by reducing the number of through-holes. CONSTITUTION:When terminals 9 of the blocks 5A, 5B of function are interconnected, the preliminary steps before the processing for reduction of through-holes in number include the steps of wiring the wire part 6A of the wiring of a first layer of aluminum for wiring from a pattern of wiring already formed and of punching a through-hole 8A in the end, and also include the steps of wiring the wire part 7 of the wiring of a second layer of aluminum for wiring and of punching a through-hole 8B in the end, and after that, of wiring the wire part 6B of the wiring of the first layer of aluminum for wiring and then connecting it with the terminal 9 of the other block 5B of function. After that, the wire part 7 of the wiring is substituted for the wire part 6C of the wiring of the first layer of aluminum for wiring interconnecting the through-holes 8A, 8B. Finally, the through-holes are eliminated with the processing of eliminating a through-hole.
Patent JP-2000004196-A (JP)
Title: Retransmission packet capture system under radio multiple service communication environment using turbo decoding
Inventor: KETSEOGLOU THOMAS J
IPC: H03M13/29
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary traffic by connecting plural metrics transmitted in a 1st transmission by using RAKE processing, transmitting an ARQ signal to a transmitter if it is decided that signal reception failed, retransmitting the signal and acquiring a success transmission when it is received and is subjected to RAKE processing. SOLUTION: A signal that becomes respective outputs of signals which are subjected to RAKE processing is supplied as an input 30 and is sent to an adder 31. An accumulative output 32 by the adder 31 is sent to a memory 34 that stores the output 32 and to a processor 33 which processes and analyzes the output 32 with a Viterbi algorithm. When the processor 33 decides that a processed transmission signal TX is appropriately received, it sends signal representation of the transmission signal as an output 35 to be further processed by a receiver. On the other hand, when the processor 33 decides that the output 32 does not have enough power, it sends an ARQ signal.
Patent JP-H04221357-A (JP)
Title: 2,2-dialkylpentane-1,5-diisocyanate, 2,2-dialkylpentane-1,5-diurethane,2,2-dialkylpentane-1,5-dicarboxylic acid chlorideand process for preparing same
Inventor: FURANTSU MERUGAA
IPC: C08G18/00
Filed: 1991-03-27
Abstract: The invention relates to novel 2,2-dialkylpentane 1,5-diisocyanates, 2,2-dialkylpentane-1,5-diurethanes and 2,2-dialkylpentane-1,5-dicarbamoyl chlorides of the formula <IMAGE>  in which   R<1>, R<2> denote identical or different linear C1- to C12-alkyl radicals, branched C3- to C12-alkyl radicals, branched C2- to C12-alkenyl radicals, branched C4- to C12-alkenyl radicals or the radicals R<1> and R<2> together denote an alkylene group having 4 to 7 C atoms which is unsubstituted or substituted by one to 5 C1- to C4-alkyl groups and X denotes an NCO-, NH-CO2R<3>-, NHCO2R<4>- or NHCOCl- group, in which R<3> and R<4> are identical or different and denote a linear C1- to C20-alkyl radical, a branched C3- to C20-alkyl radical or a C5- to C12-cycloalkyl radical.   The 2,2-dialkylpentane-1,5-diurethanes are, for example, pest control agents and are suitable, as are the 2,2-dialkylpentane-1,5-dicarbamoyl chlorides, for example, for the preparation of 2,2-dialkylpentane 1,5-diisocyanates, which in turn are used for the preparation of compact or cellular plastics by the polyisocyanate polyaddition process.
Patent JP-S61222194-A (JP)
Inventor: KAGEYAMA SEIICHI
IPC: H05K1/18
Filed: 1985-03-27
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-H05306916-A (JP)
Title: Method and device for analyzing distribution of fringe phase
Inventor: KATO JUNICHI
IPC: G01N21/45
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a method and device for analyzing the distribution of fringe phases which do not require any plurality of image pickup means nor complicated optical system, can analyze phase information after extracting the information from a fringe picture, and can be applied to a vast range of measurement. CONSTITUTION:In a phase shifting electronic Moire processing circuit 2, picture signals from an image pickup device 1 and reference grating generator 3 are respectively multiplied by each other by means of three wide-band multipliers 23, 24, and 25 after they are subjected to appropriate pre-processing by means of level clamps 20 and 21, bias offset 22, etc. Then, the products are outputted as three Moire pictures through low-pass filters(LPF) 26, 27, and 28 having appropriate cutoff frequencies.
Patent JP-H09255016-A (JP)
Title: Variably metering shaking-out cap and container
Inventor: KOMIYA YASUTOYO
IPC: B65D47/06
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To easily make variable a shaking-out volume. SOLUTION: A guide plate 19 is attached to the bottom of the cap body 11 of a variable metering shaking-out cap 10 and an upper plate 16 is provided at the upper part of the cap body 11. A partition plate 13 is provided between the cap body 11 and the upper plate 16 to freely slice. The partition plate 13 is connected to a driving part 14 made of an elastic material and a lever 15 projecting outward is fitted to the driving part 14. The partition plate 13 is moved back and forth by manipulation of the lever 15 and the volume of the first chamber 23 formed by the partition plate 13 and the upper plate 16 becomes variable. When the variable metering shaking-out container 20 is turned upside down, a constant volume powdery material is led into the first chamber 23 and the powdery material contained in the second chamber 24 is discharged from an opening 18 to the outside.
Patent JP-H07270085-A (JP)
Title: Heat pipe type heat exchanger
Inventor: IMAIZUMI HIFUMI
IPC: F28D15/02
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a heat exchanger in which gas can be heated with hot spring water as a heat source and leakage of the water to the gas side is prevented. CONSTITUTION:The heat pipe type heat exchanger comprises a vessel 5 through which hot spring water flows, a duct 10 through which gas flows, and a heat pipe which is disposed from an interior of the vessel 5 into the duct 10, in which working liquid is sealed, heated by heat exchanging with the water to be evaporated, cooled by heat exchanging with the gas to be condensed thereby to supply thermal energy of the water in the vessel 5 to the gas in the duct 10.
Patent JP-2000259800-A (JP)
Title: Ic card device, ic card, and ic card case
Inventor: KATSU SHUNJI
IPC: G06K19/07
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact type IC card device which can improve the security, makes it difficult to generate a fault and can be manufactured at a low cost. SOLUTION: This IC card device 30 has an IC card 10 and an IC card holder 20. Even though the card 10 has both a contact type module and a non-contact type module, the non-contact type module does not hold an antenna but is provided with a terminal to be connected to an antenna on the card surface as a non-contact type terminal 17. An antenna coil 25 is provided in the cover part 24 of the holder 20, and when the card 10 is housed in the holder 20, the terminal 17 of the card is brought into contact with an electrode 26 of the holder 20 to connect the coil 25 to the non-contact type module of the card 10 so that it can function as a non-contact type IC card.
Patent JP-H01237595-A (JP)
Title: Display device
Inventor: HORIE TORU
IPC: G09G5/02
Filed: 1988-03-18
Abstract: PURPOSE:To directly express an operator's sense by inputting a color mixing command which has shown directly an operator's color sense, executing an operation of a color mixing rule corresponding to the color mixing command which has been inputted to the present color information and displaying the generated color information as a color on a screen. CONSTITUTION:When an operator instructs a color being similar to an object color by using an input means 2, the instructed color is displayed on a display device 1. Subsequently, the operator considers if this color to be mixed becomes similar to the object color when what kind of mixing is executed, and inputs that which is suitable out of a mixing menu by the input means 2. Next, based on the mixing instruction which has been inputted, the color to be mixed is mixed by a mixing means 34. As a result of mixing, the obtained color is displayed on the display means 1. By repeating such a mixing operation, the object color can be obtained.
Patent JP-2000256554-A (JP)
Title: Composition for resin having high refractive index, plastic lense obtained by curing the composition and its production
Inventor: SHIMAKAWA CHITOSHI
IPC: C08G75/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for transparent resins having high refractive indexes, capable of imparting good oxidation resistance without spoiling heat resistance as optical resins having high refractive indexes and Abbe's numbers. SOLUTION: This composition for transparent resins having high refractive indexes contains an ingredient A, a compound having >=2 β-epithiopropylthio groups expressed by the formula and an ingredient B, a mono- or polyphenol compound having >=1 hydroxyl groups in the molecule. In this case, the weight ratio of the mono- or polyphenol compound/β-epithiopropylthio group is in the range of 0.1-50 wt.%.
Patent JP-S60222585-A (JP)
Title: Screw compressor
Inventor: NOZAWA SHIGEKAZU
IPC: F04C29/02
Filed: 1985-03-29
Abstract: PURPOSE:To reduce the dimension of an oil separator and remove an oil cooler by setting the discharge temperature of a screw refrigerator at about 100 deg.C and reducing the amount of oil. CONSTITUTION:The inhaled gas flows into a screw compressor 1 from a suction pipe 3, and the pressure is increased here. After the oil separated by an oil separator 2 lubricates a bearing in pressure increasing process, the oil is inhaled into the suction side toothed groove space of a rotor and used for gas sealing. The discharged gas is separared into oil and gas by the oil separator 2, and the gas is sent-out into a condenser through a connection pipe 5, and the oil is supplied into the compressor 1 through an oil feeding pipe 6. Since operation is performed so that the discharge temperature becomes about 100 deg.C higher than that in the conventional, an oil cooler can be removed, and the amount of lubricating oil for cooling and sealing can be reduced, and the reduction of the dimension of the oil separator can be achieved.
Patent JP-H01237282-A (JP)
Title: Operating lever device for motorcycle and the like
Inventor: NAKATSUKA KEIJI
IPC: B62L3/02
Filed: 1988-03-18
Abstract: PURPOSE:To make the gripping width and inclination angle of an operating lever independently adjustable by pivotally supporting a driving lever on the inside shaft hole of a bar-handle end portion bracket while pivotally supporting an operating lever on the outside shaft hole via an eccentric cam and bringing the operating lever into contact with the driving lever via an adjusting screw. CONSTITUTION:An end portion bracket 5 having shaft holes 6, 7 on the inside and outside is provided on a clutch operating master cylinder 4 installed in the vicinity of the grip 2 of a bar handle 1. A driving lever 8 which acts on the piston 12 of a master cylinder 4 is provided on the inside shaft hole 6 while pivotally supporting an operating lever 11 on the outside shaft hole 7 via an eccentric cam 16. The operating lever 11 is brought into contact with the driving lever 8 via an adjusting screw 19. The inclination angle theta of the operating lever 11 is variable by means of the adjusting screw 19 and the gripping width H thereof is variable by the revolution of the eccentric cam 16, and each adjustment can be independently carried out while enabling fine adjustment.
Patent JP-H11254981-A (JP)
Title: Clutch cooling device
Inventor: NISHIBETSUPU SUGURU
IPC: F16D13/72
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of cooling the interior of a clutch by introducing air sucked through an intake hole, into the clutch through the center of the latter. SOLUTION: A dry type clutch 5 attached to a flywheel 4 is accommodated in a clutch chamber 3 in a clutch housing 3. An upper wall 2A of a clutch housing 2 is formed therein with an exhaust hole 6 on such a side that the clutch 5 is rotated upward in the lateral direction, and a suction hole 7 in the vicinity of the center on such a side that the clutch is rotated downward. The exhaust hole 6 is opposed to the outer periphery of the clutch 5 in the longitudinal direction, and the suction hole 7 is separated from the clutch 5 on the side remote from the flywheel 4.
Patent JP-H04299024-A (JP)
Title: Reverse voltage connection protective circuit
Inventor: KOIKE MASATOSHI
IPC: H02H11/00
Filed: 1991-03-27
Abstract: PURPOSE:To provide a reverse voltage connection protective circuit which is less in voltage drop and can effectively utilize an external power source. CONSTITUTION:This reverse voltage connection protective circuit is used when a plug is inserted and a voltage is applied across a jack 1 from an external power source and is provided with a switch composed of a transistor 6 which is turned on when the proper voltage is applied across the jack 1 and turned off when the opposite voltage is applied.
Patent JP-S58180706-A (JP)
Title: Temperature regulator of lubricating oil in turbine
Inventor: SAWAI KATSUYUKI
IPC: F01D25/18
Filed: 1982-04-16
Abstract: PURPOSE:To reduce the required time for a temperature rise of lubricating oil and rapidly start a turbine, by selectively supplying heated water to a temperature regulating oil heat exchanger of the lubricating oil of the turbine in addition to cooling water. CONSTITUTION:Lubricating oil fed to oil heat exchangers 24, 25 by a feed oil pump 3 from an oil tank 1 through a selector valve 4 is regulated to required temperature and then supplied to bearings 10a-10d of a steam turbine 8, generator 9, etc. Cooling water is supplied to the exchangers 24, 25 from a cooling water circulative system I through an oil temperature regulating valve 17, while hot water from a degassing device 30 is supplied from a heated water circulative system II through inlet valves 26a, 27a, outlet valves 26b, 27b and a heated water temperature control valve 38. Accordingly, at acceleration of a turbine, hot water is supplied to positively heat the lubricating oil to required temperature in accordance with speed, and the time for starting the turbine is reduced.