baber/WOPTO huggingface dataset:
Patent JP-S63113917-A (JP)
Inventor: NOOMAN JIYOOJI EINSURII
IPC: H01R4/02
Filed: 1987-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5820369-A (JP)
Title: Suction casting method
Inventor: SUGIURA SABUROU
IPC: B22D18/06
Filed: 1981-07-31
Abstract: PURPOSE:To prevent the contamination of molten metal by contact with atmospheric air and the generation of casting defects such as rough surfaces, inclusion of scum and the like in the suction casting stage of molten metal by evacuation of the mold inside by coating the surface of molten metal with a liquid inert gas. CONSTITUTION:The sprue of a mold device 3 for suction casting is immersed in the molten metal 25 in a melting furnace 22, and the inside of the device 3 is sucked and evacuated from the upper part to suck the metal 25 into the mold in the device 3, whereby said metal is cast. In this case, the liquid of an inert gas such as liquid Ar, liquid nitrogen or the like in a pressure resistant vessel 11 is introduced onto the surface of the metal 25 in the furnace 25 through a draw-out pipe 17, and heat insulated transport pipes 19, 21, 24, whereby said surface is coated with said liquid. The liquid inert gas evaporates on the surface of the molten metal, thereby preventing the contact of the surface of the molten metal 25 with air and preventing the formation of scum by oxidation of the metal 25 with air. Thus the castings of high quality having no defects such as rough surfaces owing to oxidation of the molten metal, inclusion of scum and the like are obtained.
Patent JP-2000312117-A (JP)
Title: Feedforward distortion compensating circuit
Inventor: YAMASHITA KAZUO
IPC: H03F1/32
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a feedforward distortion compensating circuit that can provide an output and a power efficiency higher than those of a conventional circuit. SOLUTION: An output supplement loop L3 feedfowards part of an input signal into a distortion elimination loop L2. This feedforward signal is a signal which includes a carrier component but does not include a distortion component, resulting in increasing a carrier output of an auxiliary amplifier SUB and this increment compensates a loss in a hybrid HYB3. Or breaking the control state of a modulator MOD may be set to leak a carrier component from the hybrid HYB 2 toward the auxiliary amplifier SUB in place of the provision of the output supplement loop L3.
Patent JP-H01291159-A (JP)
Title: Separation of saccharified protein
Inventor: ITO HISAFUMI
IPC: C07K14/76
Filed: 1988-05-18
Abstract: PURPOSE:To rapidly and easily analyze saccharified albumin and saccharified hemoglobin by introducing a sample into the sepn. system of liquid chromatography by one time of an injection operation. CONSTITUTION:A moving phase is fed by a liquid feed pump 1 and the sample injected by a sample injection part is fed into a 1st column where the albumin and hemoglobin in the sample are separated and detected. The hemoglobin separated in the 1st column is then fed to a 2nd column by a flow passage selecting means and after the albumin is eluted from the 1st column, the flow passage is selected and the moving phase from the liquid feed pump 1 is fed into a 3rd column. The moving phase is fed by a liquid feed pump 2 through a flow passage selecting means into the 2nd column at this time. Both the liquid feed pumps 1, 2 are selected from the liquid A to the liquid B of the moving phase, by which the saccharified albumin and the nonsaccharified albumin are separated in the 3rd column and the saccharified hemoglobin and the nonsaccharified hemoglobin are separated in the 2nd column. The eluates from the respective columns are fed to detectors 1-3.
Patent JP-S61276614-A (JP)
Title: Carbureter
Inventor: MIYASAKA MICHIHIKO
IPC: F23D11/44
Filed: 1985-05-31
Abstract: PURPOSE:To effectively accelerate the vaporization of oils by increasing contact areas between a bar-like heater and oil by providing an oil-inducing structure in such a way as to enable oil to be adhered over almost all periphery of the bar-like heater in the aperture between the heater and a tubular body. CONSTITUTION:An oil-inducting structure is formed by providing a linear woven cloth part 14, e.g., stainless steel wire mesh, heat-resistant glass wool cloth, carbon fiber cloth, ceramic fiber cloth, etc., around almost all the periphery of a bar-like heater 12 in the aperture between the heater 12 and a tubular body 11. Oil supplied from an oil supply port 11a permeates into the woven cloth part 14, reaches the whole areas by capillary phenomenon, and vaporized effectively. The temperature distribution of the heater 12 itself can be equalized and the durability of the heater 12 can be improved because its non-uniform thermal deformation can be avoided.
Patent JP-H07299599-A (JP)
Title: Method for forming green compact containing grinding stone grain
Inventor: NAGATA HIROSHI
IPC: B30B11/04
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a green compact containing grinding stone grain that is excellent in workability, productivity and quality by filling a rubber mold attached to a metallic die with powder containing grinding stone grain, compressing the rubber mold between the metallic die and an upper punch to form a green compact containing grinding stone grain, and then performing calcination or hot press. CONSTITUTION:The device H for forming a green compact is constituted such that a mold M, powder feeders S1-S3, preliminary compressor B, main compressor P, conveyor device T, cleaning device C and transfer device D for a tubular guide member are successively arranged around a revolving table h1. The powder feeders S1-S3 forms a green compact W consisting of three powder layers. With the compressors B, P provided, the conveyor device T takes out the green compact W from a rubber mold m1, placing it on the transfer device t12. In addition, the cleaning device C cleans the rubber mold m1 from which the green compact W is taken out. The green compact thus obtained is processed through calcination or hot press, and a tool (grinding stone) with the grinding stone grain dispersed for cutting and other uses is thereby manufactured.
Patent JP-S5822580-A (JP)
Title: Power source circuit
Inventor: HASEBE TAKASHI
IPC: H02M3/338
Filed: 1981-07-28
Abstract: PURPOSE:To prevent destruction of a transistor in an electric power source circuit to be generated by a spike voltage by a method wherein a spike voltage absorbing circuit is provided in the primary winding. CONSTITUTION:The spike voltage generated in the primary winding 41 is absored by a capacitor 60 through a diode 59 when the spike voltage is small, and a diode 61 is not conducted. When the spike voltage becomes large according to an increase of an output voltage E0, a voltage E3 becomes larger than the emitter voltage of a transistor 45, therefore the diode 61 is made to conduct when the transistor 45 is in ON, and a charge in the capacitor 60 is added to the base current of a transistor 43 through the transistor 45. Accordingly destruction of the transistor to be generated by the spike voltage is prevented, and a part of the spike voltage can be utilized as the base current of the transistor 43.
Patent JP-S5821496-A (JP)
Inventor: KOUNO TAKESHI
IPC: C11D3/33
Filed: 1981-07-29
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-S5546150-A (JP)
Title: Tester for rotary body
Inventor: YAMANO SEIJI
IPC: G01M17/02
Filed: 1978-09-28
Abstract: PURPOSE: To enable accurate measurement for the rolling resistance of rotaty body such as tire without error due to displacement of the measurement frame and the curvature of drum, by making compensation so that the amount of strain by the measuring force of the measuring system can be zeroed.  
     CONSTITUTION: The rolling resistance RR caused between the tire 4 and the ground of drum 1 with the revolution of the tire 4, is delivered to the shaft 10, fluis bearing  12, support frame 11, measuring frame 13, and load cell 21. The friction resistance  moment caused on the bearing of the flange 8 is given to the foundation side 23 via  the arm 22 and the metal fixture 25, and only the rolling resistance of tire is delivered to the load cell. In this case, more or less strain is caused to the load cell 21  and link rods 17, 17' etc. This amount of strain Δx is electrically detected as the  displacement of the casing of the fluid bearing 12 with the displacement detector  26, it is fed to the servo motor 29 via the servo smplifier, and the link rod 20 and  the load cell 21 are drawn with the gears 30, 31 and control screw unit 28 to zero  this displacement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05290573-A (JP)
Title: Semiconductor memory
Inventor: TAKAHASHI YASUSHI
IPC: H01L27/10
Filed: 1992-04-13
Abstract: PURPOSE:To increase the function of a memory consisting of a dynamic RAM, etc., and to enhance the performance of a computer, etc., containing the memory. CONSTITUTION:Write enable signals UWEB and LWEB and output enable signals UOEB and LOEB are provided on the dynamic RAM, etc., provided with the data input/output terminals IOO-IOF of the number corresponding to 2 byte of storage data corresponding to each byte of the storage data. Further, Y address buffers YBU and YBL are provided respectively corresponding to each byte of the storage data and column address strobe signals UCASB and LCASB are provided respectively. Thus, the operation mode of the dynamic RAM, etc., is set at every byte and a pipe line mode executing write operation or read operation at every byte by specifying different address successively is realized.
Patent JP-H04347461-A (JP)
Title: Linear motor compressor
Inventor: YAMADA KATSUHIKO
IPC: F25B9/14
Filed: 1991-05-24
Abstract: PURPOSE:To restrict saturation of a magnetic flux without increasing a size of yoke and provide a high efficiency of a linear motor car only through a large-sized formation of a permanent magnet. CONSTITUTION:A plurality of magnetic circuits A and B formed by a permanent magnet 13 and a fixed member 2 acting as a yoke are formed for one permanent magnet 13. A saturation of magnetic flux is prohibited without increasing the size of the yoke in each of the magnetic circuits A and B and then an efficiency of a linear motor 11 is improved only through a large-sized formation of the permanent magnet 13.
Patent JP-S5819676-A (JP)
Inventor: SUGIMOTO KAZUTO
IPC: F25D11/00
Filed: 1981-07-30
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-S5822374-A (JP)
Title: Surface coated high speed steel member
Inventor: NISHIYAMA AKIO
IPC: B23B27/14
Filed: 1981-07-30
Abstract: PURPOSE:To obtain a surface coated high speed steel member with excellent anti-wear property, by a method wherein a metal Ti layer is interposed between hard layers comprising a Ti  compound on the surface of a high speed steel substrate and the thickness of each layer and  the thickness of a total layer are specified. CONSTITUTION:A coating layer formed on the surface of a high speed steel substrate is constituted as referred hereinbelow. That is, it is constituted from an alternately laminated layer  having three layers or  more consisting of two or more of hard layers of which each thickness is 0.2-3mum comprising one or more of carbide, nitride, carbonate, carbonitride oxide of  Ti and a metal layer with a thickness of 0.1-1mum comprising Ti at least interposed between hard layers and the thickness of the total layer is adjusted to 2-15mum. In this case, if the  thickness of the hard layer is below the lower limit, desired anti-wear property can not be  secured and, on the other hand, if exceeds the upper limit, a prismatic crystal structure is  developed and strength is lowered. If the thickness of the Ti layer is below the lower limit,  strength of the hard layer, bonding force between mutual crystals and bonding force between  the hard layer and the surface of the substrate can not be secured as well as desired chipping  property is not obtained and, on the other hand, if exceeds the upper limit, anti-wear property  is lowered. The thickness of the total layer is set to the lower limit or more in order to obtain desired anti-wear property and chipping resistance and, if it exceeds the upper limit, the  total layer embrittles.
Patent JP-S61277843-A (JP)
Title: Vehicle speed limiter
Inventor: TAKEI AKIRA
IPC: F02D41/00
Filed: 1985-06-03
Abstract: PURPOSE:To prevent shock under vehicle speed limiting operation by providing means for performing open/close control of throttle valve and means for commanding suppression of opening of throttle valve. CONSTITUTION:Acceleration operating amount detecting means (a) will detect the operating amount of accelerator operating chip. Throttle control means (b) will perform open/close control of throttle valve with correspondence to the detected operating amount of accelerator operating chip. Vehicle speed detecting means (c) will detect the vehicle speed. Upon arriving of the detected vehicle speed to preset upper limit, throttle opening suppression control means (d) will command the throttle control means (b) to suppress the opening of throttle valve. Consequently, shock can be prevented completely under vehicle speed limiting operation.
Patent JP-S5453700-A (JP)
Title: Production of zirconium tungstate
Inventor: KUSUMOTO KOUJI
IPC: C01G41/00
Filed: 1977-10-07
Abstract: PURPOSE: To obtain the title catalyst of high ectivity esp. for hydration of olefin by reducting zirconium tungstate, in the presence of H 2 , formed by the reaction of water sol. tungstates with water sol. Zr salts in a specific molar ratio of W/Zr.  
     CONSTITUTION: Water sol. tungstates such as Na 2 WO 4 .2H 2 O and water sol. Zr salts such as ZrOCl 2 .8H 2 O separately dissolved in water are allowed to react in the molar ratio of W/Zr=1.0W2.0. The resulting zirconium tungstate is then pulverized and reduced with heating at 450W600°C for severalWseveral tens hr in the presence of H 2  gas to obtain desired zirconium tungstate. The degree of the reduction is pref. maintained in the range of +5.5W+3 valence of W 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5345746-A (JP)
Title: High frequency heater
Inventor: SATOU KENJI
IPC: G05D23/24
Filed: 1976-10-06
Abstract: PURPOSE: To adequately and automatically control time necessary for heating heated substances, by accurately detecting the rise value of exhaust temp during the time of heating, in a device provided with a mechanism automatically controls heating time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5244307-A (JP)
Title: Engine exhaust gas purification device used for a two-point engine
Inventor: KURODA YUTAKA
IPC: F02P15/02
Filed: 1975-10-03
Abstract: PURPOSE: In order to reduce NOx and simulteneously with HC, CO which is generated in an engine combustion cahmber operated under an excessive air to fuel ratio, devised is to dioxidize and eliminate HC, CO by an exhaust circuit under the presence of an excessive oxygen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05132555-A (JP)
Title: Preparation of organo(poly)siloxane
Inventor: MIHIYAERU SHIYUTETSUPU
IPC: C08G77/16
Filed: 1992-05-13
Abstract: PURPOSE: To obtain the subject siloxane by using an easily available and treatable catalyst by reacting a hexaorganocyclotrisiloxane with a silanol or a siloxanol in the presence of a specified catalyst.  
     CONSTITUTION: An organo(poly)siloxane of formula III (wherein R and R 1  and (m) are as defined below; and (n) is an integer of 3 or greater) is produced by reacting a hexaorganocyclotrisiloxane of formula I [wherein R is a monovalent (substituted) hydrocarbon group] with a silanol or a siloxanol of formula II [wherein R is as defined above; R 1  is H or a monovalent (substituted) hydrocarbon group; and (m) is 0 or an integer of 1 or greater] in the presence of a catalyst containing fluoride ions. An alkali metal fluoride or an alkali metal fluoride bonded to a support material is used advantageously as the above catalyst. According to this process, a novel organo(poly)siloxane can be obtained by using such easily available and operable catalyst. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S599428-A (JP)
Title: Automatic combustion controlling method for incinerator equipped with waste heat boiler
Inventor: ISHIDA TAKASHIGE
IPC: F23N5/00
Filed: 1982-07-09
Abstract: PURPOSE:To keep the combustion efficiency always at a high level, by detecting variation in the types of refuse by observing the long-period varying wave form of the quantity of steam generated by a waste heat boiler associated with an incinerator and controlling the supply rate of refuse, and controlling the air supply rate by observing the short-period varying wave form. CONSTITUTION:A means for measuring the quantity of generated steam is disposed a proper position of a waste heat boiler 2 associated with an incinerator 1 for detecting the wave form of variation in the quantity of generated steam, and the wave form thus obtained is furnished to a varying wave form divider, which analyzes the wave form into a long-period varying component and a short-period varying component. These component are afforded to a refuse controlling means and an air-flow controlling means. Therefore, quantity of air. Therefore, when the long-period varying wave form causes abnormal change due to abnormal change in the quantity of generated steam, it is detected immediately by the refuse controlling means and adjustment is made on the refuse feed rate (and/or refuse feeding speed), whereby abnormal combustion due to the types of refuse can be removed. On the other hand, if the short-period varying wave form is changed abnormally, it is detected immediately by the air-flow controlling means and adjustment is made on the air supply rate, whereby abnormal combustion due to the air supply rate can be removed.
Patent JP-S6012840-A (JP)
Title: Digital modulation system
Inventor: KAMEDA HIROMI
IPC: H04L25/49
Filed: 1983-07-02
Abstract: PURPOSE:To reduce the probability generating an error at the detection of a signal by selecting sixteen 6-bit binary codes out of all sixty-four series consisting of 6 bits so that continuous 0s and continuous 1s are reduced. CONSTITUTION:Four-bit binary data D2-D0 are inputted to one group of inputs A2-A0 of a 3-bit full adder 6 and 3-bit data to be added in accordance with said data are inputted to the other group of inputs B2-B0. These inputs B2-B0 are the results obtained by inputting 3-bit data D2-D0 to a logical circuit constituted of an inverter 1, 3-input AND 2, 2-input OR 3, 2-input NOR 4, and a 3- input NOR 5. The adder 6 inputs added data B2-B0 to the inputs B2-B0 inputs lower bits D2-D0 of the data D3-D0 to the inputs A2-A0 and adds the data B2-B0 to the data D2-D0 to obtain code data C4-C1 from outputs SIGMA2-SIGMA0. The data C1-C5 are inputted to an odd parity generator 7 which is a 5-input exclusive OR circuit, and Data C0 is outputted from the generator 7.
Patent JP-S5546564-A (JP)
Title: Semiconductor device
Inventor: TOMITA MAKOTO
IPC: H01L21/58
Filed: 1978-09-29
Abstract: PURPOSE: To prevent solder from creeping on a semiconductor device without surface treatment on the side surface of a metallic disk for absorbing thermal expansion difference.  
     CONSTITUTION: Gold 11 is superimposed on only the upper and lower surfaces of molybdenum disk 9 of base nickel 10. This disk 9 is soldered at 12 to a dischrge plate 8, and secured to a semiconductor 7 with gold and silicon eutectic solder 13. According to this configuration, molybdenum is exposed on the side surface of the disk 9 to be improperly wettable with solder 12 to thereby prevent the solder 12  from creeping onto the disk 9. Accordingly, it can readily and exactly adhere with  high reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09308248-A (JP)
Title: Power supply
Inventor: NAKAMURA TOSHIAKI
IPC: H02M7/06
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a power supply with good power factor and waveform without a complex load circuit or an additional switching element. SOLUTION: When a switching element S1 is turned off, accumulated energy at a reactor La in a power factor improving circuit is discharged through a rectifying circuit Rec1 and an AC power supply Vs and carried to a capacitor Cs, and thereby the capacitor Cs is charged. After all the accumulated energy in the reactor Ls is transmitted to the capacitor Cs, a smoothing capacitor C0 is charged by an electric charge of the capacitor Cs while the charging voltage of the capacitor Cs is higher than that of the smoothing capacitor C0. When the switching element S1 is turned on, a current is carried from the capacitor Cs to an impedance circuit Z1 while a voltage fed from the smoothing capacitor C0 and divided by the reactor Ls and the impedance circuit Z1 is lower than that of the capacitor Cs.
Patent JP-S611350-A (JP)
Title: Preparation of hollow snack food
Inventor: ADACHI MOTOAKI
IPC: A23G3/00
Filed: 1984-06-14
Abstract: PURPOSE:To prepare the titled food having balloon form and light and easily takable texture, surely, by steaming and kneading a starch material having a specific composition and composed mainly of wheat flour starch, forming the product in the form of a sheet, roasting under specific condition under pressure, and expanding under normal pressure. CONSTITUTION:A starch material composed of 25-50% wheat flour starch, 15- 25% potato starch, 12-18% corn starch and 15-25% wheat flour is mixed with water, a seasoning and baking powder, and is steamed and kneaded under pressure to obtain a glutinous product. The product is rolled to a sheet of about 1- 2mm. thick, dried, and cut to obtain a pastry sheet. Finally, the sheet is roasted at 200-250 deg.C under 4.5-5.5kg/cm<2> pressure for 4-5min, and expanded by exposing to normal pressure to obtain the objective food composed of expanded balloon spheres 2.
Patent JP-S62278204-A (JP)
Title: Material for blasting
Inventor: WAKANO SHIGERU
IPC: C23C24/04
Filed: 1986-05-26
Abstract: PURPOSE:To increase the blasting power by forming a Zn-base layer on the surface of each Fe-base metallic column as a core except both ends so that the ends are exposed. CONSTITUTION:An Fe, Fe alloy or steel wire having a circular or square cross- section is prepd. The wire is hot dip galvanized, the resulting Zn layer is converted into an Fe-Zn alloy layer by alloying treatment and the wire is cut. Thus, a material for blasting consisting of each Fe, Fe alloy or steel core 1 in the form of a column or a square pillar, an Fe-Zn alloy layer 2 on the surface of the core except both ends and a Zn or Zn alloy layer 3 on the layer 2 is obtd.
Patent JP-H08291298-A (JP)
Title: Production of perfume composition
Inventor: TAKAHASHI HIROKAZU
IPC: A23L27/10
Filed: 1995-04-22
Abstract: PURPOSE: To produce a perfume composition capable of imparting a fragrant flavor such as a flavor of a material roasted on a direct fire or further a flavor of a material roasted on a charcoal fire to a food. CONSTITUTION: Raw materials to be heated such as meats, fishes, vegetables or grains are heated in an atmosphere containing oxygen present therein so as to scorch at least a part of the raw materials to be heated and aromatic components emitted thereby are then dissolved in a collecting liquid and collected to produce a perfume composition. In this case, the raw materials to be heated are heated by a method for heating on a direct fire with a portable cooking stove 1, etc., using a charcoal fire.