baber/WOPTO huggingface dataset:
Patent JP-S6415446-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: ITO YUZURU
IPC: F02D41/14
Filed: 1987-07-08
Abstract: PURPOSE:To improve the starting property by augmentatively correcting the fuel feed quantity with the high-temperature correction coefficient at the time of the high-temperature start and secure the stable operation by changing the high-temperature correction coefficient after the start. CONSTITUTION:A fuel basic quantity calculating means 1 calculating the basic quantity of fuel based on the load and rotation speed of an engine is provided, and the fuel feed quantity is augmentatively corrected with the high-temperature correction coefficient calculated by a calculating means 2. A detecting means 3 detecting the preset period after the start of the engine is provided, and the high-temperature correction coefficient is changed at least once by a changing means 4 when the elapsed time after the start of the engine exceeds the preset period. A calculating means 6 calculating the feedback correction coefficient based on the output of an oxygen concentration sensor 5 is provided to perform the feedback correction when the fuel feed quantity is augmentatively corrected with the high-temperature correction coefficient.
Patent JP-H105954-A (JP)
Title: Method for preventing surface crack on continuously cast slab
Inventor: OMURA YASUMASA
IPC: C21D1/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the traverse crack of a cast slab can stably be prevented even under the operational condition of high casting speed. SOLUTION: In the preventing method of the surface crack on the continuously cast slab, at the time of secondarily cooling a middle carbon aluminum-killed steel cast slab cast at >=1.5m/min casting speed with a vertical bending type continuous caster, the cast slab is cooled so that the lowest value on the surface temp. at both corner parts of the cast slab in the vertical part range of the continuous caster becomes <=600 deg.C and the surface temp. at both corner parts of the cast slab in the bending part range of the continuous caster becomes <=700 deg.C.
Patent JP-S6324259-A (JP)
Title: Picture recorder
Inventor: ICHIKAWA SHINICHI
IPC: G03D9/00
Filed: 1986-07-17
Abstract: PURPOSE:To attain uniform application of an image forming solvent such as water to a necessary part by bending a photosensitive material or an image receiving material by a press roller to be moved in a direction abutting upon an endless belt to contact the material with the endless belt and executing the application while carrying the material. CONSTITUTION:When arrival of the leading end part of an image exposed to the photosensitive material 16 at a water application part is sensed by a sensor 66, the press roller 62 is guided by a long hole 12A and moved in the endless belt 56 direction (arrow C direction) against energizing force to bend the material 16. The bent material 16 is by-passed from a normal carrying track and held between the press roller 62 and the belt 56 and the belt 56 starts to rotate by the driving force of a motor 64 simultaneously with the detection of the material 16 by the sensor 66. Consequently, water 68 can be infiltrated from a tank 72 into a water absorbing part 70 and applied to the exposure surface of the material 16.
Patent JP-H0457885-A (JP)
Title: System for automating coke production
Inventor: SEKI TADATOSHI
IPC: C10B57/00
Filed: 1990-06-26
Abstract: PURPOSE:To improve the efficiency of production automatically without depending on the experience and intuition of operators by providing a number of specific means in the title system. CONSTITUTION:In the title system, there are provided a means for controlling the quality of coke and calculating the quantity thereof whereby the quality of coke produced in a coke oven is analyzed and action guides for coke quality and coke oven operation are outputted so as to correct the difference between the quality and an aimed quality, a means for calculating coal blending ratio whereby the ratio for blending coals stored is calculated on the basis of the action guide for coke quality, production schedule, operation/facility restrictive conditions, objective functions, etc., and is outputted to a process computer, a means for computing the delivery schedule of coals whereby the delivery and transportation schedule of coals from a coal yard is computed based on the data of the coal blending ratio, a means for controlling the delivery of coals whereby desired coals stored are transferred to a blending vessel according to the schedule, a means for computing the yard arrangement scheme of received coals, and a means for controlling the arrangement of coals whereby received coals are distributed in a yard based on the arrangement scheme.
Patent JP-S5957296-A (JP)
Inventor: MORITA SHIYUUZOU
IPC: G06F3/16
Filed: 1982-09-28
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-H1098726-A (JP)
Title: Method and device for video encoding that control bit geneation quantity by using quantization activity
Inventor: KIN TAIYO
IPC: H04N19/60
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent the overflow and underflow of a buffer memory and efficiently use transmission channels by controlling the generation quantity of data encoded to the quantization step size of quantization activity that can generate predicted bit generation quantity. SOLUTION: A bit generation quantity predictor 161 of a quantization control part 16 predicts a desired bit generation quantity X from a current frame by using the degree B of fullness of the buffer memory and a channel transmission rate R which are inputted. The predicted bit generation quantity X is inputted to a quantization step size selector 162. The quantization step size selector 162 selects the quantization step size Q which can generate the predicted bit generation quantity X from the current frame by using the quantization activity (ACTk 1<=k<=K) calculated by a quantization activity calculation part. Then the generation quantity of data encoded to the quantization step size of the quantization activity that can generate the predicted bit generation quantity is controlled.
Patent JP-H0727814-A (JP)
Title: Insulation monitoring device for electric power equipment
Inventor: KIMURA TAKASHI
IPC: G01R31/12
Filed: 1993-07-08
Abstract: PURPOSE:To give a self-diagnosing function to an insulation monitoring device which monitors the insulated state of electrical equipment by monitoring the generation of corona discharge. CONSTITUTION:Each of the insulation monitoring circuits 10A, 10B,... is constituted of a corona detecting antenna 4 which detects electromagnetic waves generated when corona discharge occurs in power equipment, noise detecting antenna 5 which detects external noise waves, and signal processing circuit 9 which eliminates noise signals contained in signals for detecting corona by inputting the signals for detecting corona received through the antenna 4 and noise detecting signals received through the antenna 5. A simulate signal generator 11 is installed to each of the circuit 10A, 10B,... so that the connection of the antenna 5 can be switched to the circuit 9 or generator 11 through a change-over switch 12.
Patent JP-S5869090-A (JP)
Title: Heat sensitive recording paper
Inventor: MAEKAWA SEIICHI
IPC: B41M5/41
Filed: 1981-10-22
Abstract: PURPOSE:To provide a heat sensitive recording paper which affords a clear and high density recording even in a high speed operation without sticking, piling or the like by limiting the optical contact rate of a recording layer surface and the density of a recording paper to a specified range. CONSTITUTION:For example, a wood pulp such as LBKP to which a filler, a sizer and the like are added is made a paper and pressed dry with a Yankee dryer to obtain a supporting base paper (preferably, more than 15% in the optical contact rate of the coated surface with a density of 0.9g/cm<3>). Then, a coupler (e.g. rhodamine B-anilino lactam) and a developer are generally dispersed in separate water soluble high polymer solutions and then, mixed together. An inorganic pigment, waxes and the like are added to the mixture to make a coat liquid. The liquid is applied on the base paper preferably at a rate of 4-10g/m<2> by dry weight to obtain the intended recording paper with the surface of the coated layer more than 7% in the optical contact rate subject to a density of less than 0.9g/cm<3>.
Patent JP-H06157962-A (JP)
Title: Ink especially uv-curing printing ink for offset printing and apparatus and method for drying this ink
Inventor: RORUFU MIYURAA
IPC: C09D11/101
Filed: 1993-07-08
Abstract: PURPOSE: To provide an apparatus useful for high-speed offset printing and equip with a light source for drying/curing after applying an ink containing an amine component comprising at least two different amines and a photoinitiator to a carrier.  
     CONSTITUTION: This apparatus is equipped with a radiation source for promoting drying/curing of an ink applied to a carrier, especially to a print material in offset printing, wherein the ink is prepared by blending an amine component comprising at least two different amines and a photoinitiator component. At least one of the amine components in the above-mentioned ink is preferably a tertiary amine, and the photoinitiator is preferably 2-methyl-1-[4-(methylthio)- phenyl]-2-morpholino-propanone-1. Furthermore, the radiation source for the apparatus is preferably an excimer light source which irradiates ultraviolet radiation with a wavelength of from 300 to 320 nm. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5870550-A (JP)
Title: Semiconductor device
Inventor: RIYOUNO KENICHIROU
IPC: H01L21/205
Filed: 1981-10-22
Abstract: PURPOSE:To obtain a semiconductor device with high integration density not comprising parasitic elements by adjacently forming the P and N type regions on the Si substrate through the SiO2 film, sequentially forming the P layer and N layer at the surface except for a part of both regions and by extending conductive layers from the P type first region, second and fourth regions. CONSTITUTION:The O ion is implanted to the Si substrate with 0.1cm or less and the surface is then annealed in order to form the SiO2 thin layer 10. The P epitaxial layer 11 is then formed thereover and it is covered with the SiO2 layer 16. A window is opened on the film 16 and the N layer 12 is then formed in such a depth as reaching the layer 10. The layer other than the N layers 11, 11', 12 is converted to the SiO2 using the Si3N4 mask. Thereafter, the SiO2, Si3N4 on the quadrilateral A-D and the p epitaxial layer 13 is formed on such quardrilateral while the poly Si 22 in the periphery thereof. Moreover, the N layer 14 is formed on the layer 13 and the poly Si 23 on the layer 22, the poly-Si 23, 22 are mainly etched by the KOH liquid, thereby the cross-section of layers 13-15 becomes a trapozoid. Then SiO216'' is deposited on the surface of layers 13-15 and the A electrodes 17-19 are provided thereto. This transistor is surrounded by the SiO2 and shows a very low parasitic capacitance. In addition, a collector series resistance is small and there is no additional formation of collector lead out layer. Thereby, integration density can be improved drastically.
Patent JP-S6061648-A (JP)
Title: Pattern detector
Inventor: HARA YASUHIKO
IPC: B41J2/01
Filed: 1983-09-16
Abstract: PURPOSE:To enable the detection of a wiring pattern depending on an effective reflected light by providing a filter in front of an image formation lens to cut off fluorescence. CONSTITUTION:The light 31 incident over a wiring pattern 3 from a highly bright light source 11 is reflected thereon while the light 31 passing through a through hole 8 is reflected against a passive reflector 12. The reflected light 42 becomes the mixture of the fluorescence 43 generated from a base material 4, the reflected light from the wiring pattern 3 and the reflected light from the passive reflector 12. Then, fluorescence 43 transmitted with a filter 24 forms an image on the photoelectric conversion surface of a detector 131 with an image formation lens 251 to obtain a negative pattern of the wiring pattern 3 on a printed circuit board 1. On the other hand, the reflected light 44 transmitting with a filter 26 forms an image on the photoelectric conversion plane of a detector 13 with an image formation lens 25 to obtain a positive pattern of the wiring pattern 3. Thus, the residual light with a low reflectance between the wiring patterns 3 can be checked from the negative pattern of the wiring pattern thereby enabling the detection of a nick caused only at the upper portion of the wiring pattern or the like as the positive pattern of the wiring pattern.
Patent JP-S5957792-A (JP)
Title: Electric current sensitized transfer recording material
Inventor: KAWANISHI TOSHIYUKI
IPC: B41M5/382
Filed: 1982-09-28
Abstract: PURPOSE:To obtain the titled recording material capable of printing in sufficient dot density and having durability and heat resistance, by a method wherein an electric current sensitized type ink ribbon is constituted of a base layer consisting of a specific resin and an ink layer the electrical resistance of which satisfies a specified relationship. CONSTITUTION:The ink ribbon 1, 1' is laid on a recording material (recording paper) 2, a stylus (an assembly of needle form electrodes) 3 and a return circuit electrode 4 are brought into contact with the ribbon 1, 1', and an electric current is passed between the stylus 3 and the electrode 4 to transfer an ink of the ribbon 1, 1' onto the recording material 2. The ink ribbon 1, 1' is produced in a two-layer construction comprised of a base layer 11 consisting mainly of a polyvinyl alcohol resin and carbon black and an ink layer 13, or in a three-layer construction comprising a middle layer 12 between the base layer 11 and the ink layer 13, so as to satisfy the relationship RM>RB>RI where RB, RM, RI are electrical resistances of the base layer, the middle layer and the ink layer.
Patent JP-H0217343-A (JP)
Title: Air conditioner
Inventor: KOBA YOSHITAKA
IPC: F24F3/14
Filed: 1988-07-06
Abstract: PURPOSE:To allow the humidification without water supply by disposing a heat exchanger on the supply side of the heat source or space heating in the indoor circulation line, which heat exchanger contacts the outside air and exchanges humidity between said outside air and indoor air on the supply side of the heat source for space heating. CONSTITUTION:Under the heating mode operation, within the casting 1, the indoor air heated by the heat source 5 for space heating and further heated by a heater 9 is caused to flow through a heat exchanger 8 which is rotatably disposed across the indoor circulation line 3 and outdoor line 4, and the outside air is caused to flow in the outdoor line 4 as shown by dot-dash line. As a result, as the humidity of the outside air is transferred to the high temperature indoor air in the heat exchanger 8, the humidified air can be supplied into the room space 12 without water supply. In this instance, since the temperature difference between the indoor and outdoor temperatures is made greater by causing the air to pass through the heat source 5 and further to be heated by the heat source 9, a desirable humidification can be performed.
Patent JP-2000356440-A (JP)
Title: Ice storage apparatus
Inventor: ITO KATSUNORI
IPC: F25C1/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To ensure stable ice storage by making difficult release of a supercooled state of supercooling water in a supercooler, and increase ice heat storage effect by lowering temperature of supercooled water cooled by the supercooler. SOLUTION: An ice storage apparatus comprises a supercooler 6 for supercooling water 4 to zero degree or lower with the aid of cooling fluid 2 circulated and supplied from a refrigerating machine 3, an ice storage tank 8 for storing ice 7 produced by subjecting spercooled water 5 to a phase change to the ice 7 by releasing a supercooled state of the supercooled water 5 from a supercooler 6, and a water supply flow passage 15 for supplying the water 4 from the ice storage tank 8 to the supercooler 6. In the apparatus there is further provided a bioceramics processor 40 in the ice storage tank 8.
Patent JP-S5972799-A (JP)
Inventor: DEIDEIEERU RUSUCHIIDO
IPC: G06F1/16
Filed: 1983-09-16
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-S6147664-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA TOSHIBUMI
IPC: H01L27/144
Filed: 1984-08-13
Abstract: PURPOSE:To increase the signal processing rate in a bipolar IC, by implanting ions for the purpose of decreasing the specific resistivity of an epitaxial layer in a signal processing circuit section except a photodiode section. CONSTITUTION:An N type diffusion layer 8 is formed by ion implantation in an N<-> type epitaxial layer 3 of a signal processing circuit section B but not of a photodiode section A. This N type diffusion layer 8 may be contacted with an N<+> buried diffusion layer 2 but should not be contacted with a P<+> isolating diffusion layer 7 in view of voltage resistivity. The ion implanting process is carried out after or during the process of providing the P<+> isolating diffusion layer.
Patent JP-S57102886-A (JP)
Title: Novel substance and manufacture
Inventor: JIYOOJI II ARUBAASUUSHIYOONBAA
IPC: C12P17/16
Filed: 1981-10-23
Abstract: Novel parasiticidal compounds have the formula <CHEM> where the variables R1 and R2 have the following meanings for the compounds identified as A1, A2 and B1: <CHEM>   They are made into compositions for the treatment of agricultural pests and parasitic infections, especially tapeworms. The compounds are made by fermenting a culture of the novel microorganism Streptomyces sp. MA-5038 having the identifying characteristics of ATCC 31587 in an aqueous nutrient medium containing assimilable sources of carbon, nitrogen and inorganic salts.
Patent JP-H05344663-A (JP)
Title: Switching method for power source system
Inventor: OBA YOSHIAKI
IPC: H02J13/00
Filed: 1992-06-05
Abstract: PURPOSE:To shorten a power interruption time as much as possible when a power supply source is switched in a power distribution system for supplying power from a plurality of power sources. CONSTITUTION:Couplers 1, controllers 2a, 2b are mounted in substations 3a and 3b, and couplers 4, and controllers 5a, 5b, 5t are respectively mounted in switches Sa, Sb, St. The couplers 1, 4 are all coupled among the same phases of power sources, and a carrier signal synchronized with the power source is injected or extracted by the coupler. When the controller 2a confirms that a preparation for switching the controllers 5a, 5t is completed, it sends a switching designation signal. The controller 5a opens the switch Sa when the designation signal is finished at a voltage '0' point where a predetermined period of a power source frequency is finished. The controller 5t closes the switch St at a slight delay therefrom. As a result, power is supplied from the substation 3b to a zone A2 to complete the switching.
Patent JP-H0459323-A (JP)
Title: Injection molding machine
Inventor: KAMATA KOICHI
IPC: B29C45/82
Filed: 1990-06-29
Abstract: PURPOSE:To precisely control the feeding quantity of compressed air, by a method wherein the compressed air to be fed selectively by a valve device is controlled by a flow control device, its flow is detected, at the time of mold release of a molded product, the foregoing compressed air is injected and output of a flow meter is displayed. CONSTITUTION:Compressed air is introduced through a feed port 14 and sent to solenoid valves 16, 17 respectively by being ramified through an air filter 15. Although the solenoid valves 16, 17 are closed always, at the time of mold release, the valves are opened for a fixed time established by a timer and the compressed air is allowed to pass through the valves. Flows of the compressed air passed through the solenoid valves 16, 17 are controlled respectively by flow controlling throttle valves 18, 19 and spouted respectively from holes 11a, 12a of molds 11, 12 through flow meters 20, 21. On the one hand, digital indications of the flows of the compressed air through the flow meters 20, 21 are performed on the indicators 26, 27 of a monitoring device 22. An operator controls the flow controlling throttle valves 18, 19 by looking at indication so that the flows are attained to fixed flows.
Patent JP-2001002455-A (JP)
Title: Method for producing cement raw material from mud water
Inventor: UCHIYAMA YASUHIRO
IPC: C04B18/10
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cement raw material from mud water by which dispersed components is efficiently flocculated in the mud water even in a sewage treating plant of a conventional equipment and the recovered flocculated material is utilized in large quantities as a cement raw material. SOLUTION: An aq. solution of ferric nitrate and/or aluminum nitrate having 1-70 wt.% concentration is added into the mud water and next inorganic alkaline powder consisting essentially of slaked lime and/or quick lime or the aq. slurry of the powder are added thereinto, then are dehydrated. The inorganic alkaline powder is an intermediate material of the cement production process and desirably contains mineral components, which contains 5-30 wt.% SiO2, 1-8 wt.% Al2O3, 1-8 wt.% Fe2O3 and 45-75 wt.% CaO, and 25-55 wt.% free CaO.
Patent JP-S5871750-A (JP)
Title: Loop data communication system
Inventor: KANAYAMA KENICHIROU
IPC: H04L12/433
Filed: 1981-10-26
Abstract: PURPOSE:To realize a loop transmission in an economical way, by making full use of an optical transmission line. CONSTITUTION:Transmission controlling stations 12 (12-1-12-n) are connected to a loop transmission line 11 of an optical cable to stoe many data communication devices 13 (13-1-13-m). Thus mutual communication is carried out between  a device 13 belonging to an optional station 12 and another device 13 of another station 12. In this case, the station 12 divides the telegrams sent from the  device 13 to the telegram unit or subblocks and composes the information frames. The information fame including the data addressed to the device 13 of  another station 12 is fed to the line 11 based on the prescribed order of transmission. Then the other station 12 receives the information frame and then distributes the data addresses to the own device 13 to the corresponding device 13  when the data is found out. When the transmission is over for the information  frame of a station 12, the right of transmission is shifted to the subsequent station 12.
Patent JP-S5959644-A (JP)
Title: Process for concentration of eicosapentaenoic acid in fish oil
Inventor: KOKUBU YOSHIKAZU
IPC: C07C51/43
Filed: 1982-09-29
Abstract: PURPOSE:To concentrate eicosapentaenoic acid in fish oil without deteriorating the fish oil, by treating a fish oil containing eicosapentaenoic acid as a fatty acid component with acetone which is an extractant for food oil or fat authorized by the Food Sanitation Act at an extremely low temperature, and distilling off the solvent. CONSTITUTION:Fish oil containing eicosapentaenoic acid as a fatty acid component is dissolved in 2-15 times volume of acetone, and the acetone solution is cooled at <=-25 deg.C, preferably -30--70 deg.C. A part of the fish oil is precipitated by the treatment, and a major part of the glyceride containing eicosapentaenoic acid is left in acetone. After separating the precipitated fish oil, the acetone is distilled off from the acetone solution of obtain a fish oil containing concentrated eicosapentaenoic acid. Eicosapentaenoic acid has blood platelet coagulation-inhibiting action, and blood cholesterol level suppressing activity and is useful as drugs and health foods.