baber/WOPTO huggingface dataset:
Patent JP-H11274945-A (JP)
Title: Transmitting device
Inventor: MASUNO SUKEYUKI
IPC: H04B1/04
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress the RF output and power consumption of a power amplifier and to reduce both the size and cost of a transmitting device by supplying the power inputted via a constant power supply from the outside to the power amplifier, which amplifies the RF signal inputted from the outside. SOLUTION: A transmitting device 1 shows no temperature change, since the power consumption of a power amplifier 2 is kept constant by a constant power supply 8. Therefore, the RF output change due to the change of power consumption can be avoided owing to the constant power consumption with regard to the RF output characteristic. Then the changing range of the RF output is reduced, since the range is affected only by the change of efficiency, and the largest RF output power is suppressed. Thus, the withstand voltage of an output circuit 3, a transmission line 4 and a transmitting antenna 5 which are decided by the largest RF output power can be suppressed, since the device 1 can suppress the largest RF output power. As a result, the size and cost of the device 1 can be reduced.  Furthermore, the output power of the supply 8 is also suppressed to a constant level, and accordingly the capacitance of an external power supply 6 and the withstand voltage of an input circuit 7 are suppressed to contribute to the reduction in both the size and cost of the device 1.
Patent JP-S60219430-A (JP)
Title: Controlling device for number of idling revolutions
Inventor: KATAOKA RIYUUJI
IPC: F02D41/16
Filed: 1984-04-12
Abstract: PURPOSE:To improve heating-up properties and to reduce production of noise, by a method wherein, in the case of shelf heating-up, properties of the desired number of idling revolutions is shifted to the high revolution side or the low revolution side by means of varying the number of idling revolutions for variation. CONSTITUTION:In case of shelf heating-up, properties of the shelf desired number Nw of idling revolutions responding to a water temperature are inputted, and further, a correction value K responding to the set number of revolutions is inputted from a means of varying the number of idling revolutions for multiplication. Properties of the desired number Nw of idling revolutions is shifted, on the whole, to the high revolution side or the low revolution side by means of the correction value K for variation. In response to said variation, a bypass air flow rate is controlled with the aid of a solenoid valve. This enables the desired number of idling revolutions to be set to an arbitrary value according to preference of a user, resulting in the possibility to perform proper heating-up operation through improvement of heating-up properties and reduction of production of noise.
Patent JP-S62261178-A (JP)
Inventor: KURISUTEINA MARII NOODORAA
IPC: H01L27/092
Filed: 1987-03-30
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-S56598-A (JP)
Title: Moving blade for moving blade variable type axial blower
Inventor: MIURA HARUO
IPC: F04D29/36
Filed: 1979-06-15
Abstract: PURPOSE: To keep a junction less capable of breaking and also to obtain such moving blade as is light and high in screw strength by diffusing and junctioning a material higher in mechanical strength than the moving blade body to the screw of the moving blade body at a surface slanting to a moving blade shaft.  
     CONSTITUTION: A moving blade body 1 is provided with a screw outside its cylindrical part 1b, and a moving blade shaft 2 having a flange 2a and a turn-stop 2b is clamped and coupled to its end. Then, with a conical junction provided therefor, a junction member 1c of such material as is higher in mechanical strength than the moving blade body 1 is diffused and junctioned to the screw of the cylindrical part 1b. Thus the junction is increased in area and stress is unified to decrease apprehension of breaking, and a moving blade light and high in mechanical strength is obtainable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05280707-A (JP)
Title: Superheater of waste heat recovery boiler in refuse incinerator
IPC: F23G5/46
Filed: 1992-03-31
Abstract: PURPOSE:To offer a superheater of a waste heat recovery boiler in a refuse incinerator in which high-temperature corrosion on tube walls of the superheaters is prevented and the cost is reduced. CONSTITUTION:Superheaters 2, 3 and 4 are installed in a corrosive combustion gas flow path, and tube wall temperature detectors 18 and 17 are attached on the tube walls of the superheaters 2 and 3. When the tube wall temperature signals of the tube wall temperature detectors 18 and 17 exceed a specified temperature signal level, cooling water is introduced into the superheaters 2 and 3 by a superheat temperature reducing devices 14 and 12. Thereby, as cooling water is fed into the superheaters 2 and 3 by the superheat temperature reducing devices 14 and 12 when the tube wall temperatures of the superheaters 2 and 3 exceed the specified temperature, the tube wall is controlled to the specified temperature or lower to prevent high-temperature corrosion of the tube walls. In addition, the tube walls can be made of corrosion-resistant materials corresponding to gas temperatures without considering fluctuations in gas temperature, resulting in cost reduction.
Patent JP-S56512-A (JP)
Title: Cooler for engine with belt convertor
Inventor: FUJIKAWA TETSUZOU
IPC: B60K11/08
Filed: 1979-06-13
Abstract: PURPOSE: To enable to effect sufficient cooling during a slow revolution of an engine by a method wherein blades are arranged on an outer surface of a movable side plate driving a driving sheave for a belt convertor attached to an output shaft of the engine and thus constituting a fan.  
     CONSTITUTION: When the present invention is embodies in a small-size snow mobile, power of an engine 4 is transmitted to caterpillors 2 through a driving sheave 5a, a stepless speed changer 5 consisting of a driven sheave 5b and a V-belt 5c connecting between the both sheaves, and a reduction gear 6. The driving sheave 5a is consisting of a fixed side plate 11 secured to an output shaft 10 of the engine and a movable side plate 12 opposing thereto. In such a constitution, blades 13 are arranged on the above-described movable side plate 12 and a fan is constituted by enclosing the blades by a casing 14. When the engine 4 is designed to be an air- cooling engine, a duct 16 of the fan is introduced to a front side of the engien 4 and is opened to forcibly cool the entine 4 by air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57190079-A (JP)
Title: Dry type quenching device for coke
Inventor: KAWAI TAKASHI
IPC: C10B39/02
Filed: 1981-05-20
Abstract: PURPOSE: To reduce the operation cost of a heat recovery boiler and a driving device by using directly part of steam generated by the heat recovery boiler as a driving source for the driving device, and to control the flow amount of a circulating fan by making it follow the load change of coke cooling column.  
     CONSTITUTION: An inert cooling gas discharged from the coke cooling column 1 to the circulating path 2 is sent to the dust collector 4 where dust is removed, and transported to the heat recovery boiler 3. While, boiler water sent from the water pump 9 to the economizer 8 is changed into warm water by the high-temperature inert gas flowing in the heat recovery boiler 3. The warm water is converted into steam and made into high-temperature high-pressure steam by the superheater 6. Part of the high-temperature high-pressure steam fed to the introduction pipe 12 is sent to the steam turbine 13 and used as a driving energy. The circulating fan 5 is operated by the rotary drive of the turbine 13 so that the inert gas of the circulating path 2 is sent and circulated. Low-pressure steam which is used in the turbine 13 to reduce its pressure is sent to the deaerator 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000262483-A (JP)
Title: Biological magnetic field measuring instrument
Inventor: KANDORI AKIHIKO
IPC: A61B5/05
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a biological magnetic field measuring instrument capable of averaging while checking the waveform of the measured magnetic field. SOLUTION: A threshold 180 in detecting the peak is set by numerically inputting a text box 103a of an object 103 for averaging, and the peak detecting method is set by a toggle button 103b. The time width of the averaging is numerically inputted in a text box 103c, and a text box 103d is numerically inputted to set the time width before detecting the peak. A button 103e is depressed to implement the calculation. After the peak is detected, the values of 103c and 103d are displayed on the waveform 106a in a waveform display area 106 by the averaging range B1, the maximum time B2, and the minimum time B3, and round white marks C1-C4 are displayed at the detected peak points. The averaging is achieved by depressing a button 103f. The averaging waveform 107a is displayed in an averaging display area 107.  The averaging is implemented simultaneously in each waveform of the channel not displayed in the area 106 or the area 107. The biological magnetic field can be rapidly and correctly analyzed thereby.
Patent JP-H06264311-A (JP)
Title: Production of high-performance carbon fiber and/or graphite fiber
Inventor: MARUYAMA KUNIO
IPC: D01F9/22
Filed: 1993-03-08
Abstract: PURPOSE:To make possible industrial production of a high-performance carbon fiber and/or a high-performance graphite fiber having stable qualities by making a precursor flameproof by using dried air or a dried oxidizing gas, further preventing moisture absorption of a flameproof fiber and an intermediate for the carbon fiber during a carbonizing process of <=1,000 deg.C. CONSTITUTION:The flameproof fiber is formed by using air or an oxidizing gas dried always to <=12g/kg.gas absolute humidity. Before carbonization, the flameproof fiber is retained or dried to keep water content <=2wt.% and carbonized. In the case where an intermediate for the carbon fiber, treated at <=100 deg.C, is brought into contact with air or a gas, moisture absorption is prevented not to make the water content >=2wt.% and the intermediate is carbonized and/or graphitized in an inert gas.
Patent JP-S56115-A (JP)
Title: Burr remover for thermosetting resin molded part
Inventor: KUSASHIMA YUUJI
IPC: H01L21/56
Filed: 1979-06-15
Abstract: PURPOSE: To carry out burring operation for a molded part in an unattended manner by a method wherein a thermosetting resin molded part is loaded into an inclined turning drum having a network form and blasting substance is blown up by a rotor and is striken against the molded part which falls down in the drum.  
     CONSTITUTION: A molded part 11 which has fallen from a molding machine is supplied to an inclined burr-removing drum having a network circumference through a hopper 12, a duct 18. The lowest end of this burr removing drum 13 is supported by a duct 18 through a thrust bearing 20 and rotated by a motor 14 through gears 14aWc. While the molded part 11 falls in the drum 13, it collides with the blasting substances 16 energized and blown upward by a rotor 17 and thin projections, that is, burrs in the molded part 11 are removed. Thus, this burr- remover can be connected with the molding machine, burr-removal can be exerted immediately after molding has been completed and operators thereof can be saved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57190049-A (JP)
Title: Fluoran compound, its preparation, and color-developing recording material containing the same
Inventor: KAWAI HAJIME
IPC: B41M5/327
Filed: 1981-05-18
Abstract: NEW MATERIAL:A compound of formulaI(R1 is 1-6C alkyl; R2 is 1-4C alkyl, benzyl, 1-4C alkylbenzyl, halogen-substituted benzyl; X1 is H, 1-4C alkyl, halogen; X2 is H, 1-4C alkyl, halogen, trifluoromethyl; n is 1,2). EXAMPLE:2-Anilino-6-ethylaminofluoran of formula II. USE:A black color developer for pressure-sensitive copying paper or heat-sensitive recording paper. It has good color-developing properties and the resultant image is light-resistant. PREPARATION:For example, the reaction of m-benzylaminophenol of formula III with phthalic anhydride in a solvent gives 2-(4'-benzylamino-2'-hydroxybenzoyl) benzoic acid derivative of formula IV. Then, a diphenylamine derivative is made to act on the above product in the presence of a dehydrating agent to form via a phthalide a fluorane derivative of formula V. Finally, debenzylation is effected.
Patent JP-S59203692-A (JP)
Title: Treatment of pulp mill waste liquor
Inventor: KIMURA TOSHIMUNE
IPC: C02F1/62
Filed: 1983-04-28
Abstract: PURPOSE:To purify pulp mill waste liquor while removing lignin, COD, BOD, coloring matter, SS and odorous substance therefrom, by oxidizing pulp mill waste liquor in an acid range in the presence of a water-soluble multivalent metal salt, and then neutralizing it with an alkaline neutralizer. CONSTITUTION:Pulp mill waste liquor formed in the paper-manufacturing industry is adjusted to a pH<5 by the addition of hydrochloric acid or the like. At least one of water-soluble multivalent metal salts, e.g. Fe, Al, Mn, Mg and Ca, is further added as an oxidation assistant, and then an oxidizing agent, e.g. NaClO, KMnO4, H2O2, O3 or Cl2, is added to perfom oxidation. Thereafter, an alkali or alkaline earth metal neutralizer, e.g. CaCO3, Ca(OH)2, Mg(OH)2, MgCO3, NaOH or Na2CO3, is excessively added to neutralize said liquor. When an unreacted neutralizer is suspended, it is flocculated by an organic macromolecular coagulant and filtered. When raw waste water contains heavy metals, iron powder is added to the final filtrate to separately precipitate the heavy metals.
Patent JP-S61236995-A (JP)
Inventor: YAMAGUCHI MINORU
IPC: F16M11/04
Filed: 1985-04-11
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-S553649-A (JP)
Title: Semiconductor device production
Inventor: IWAI HIROSHI
IPC: H01L21/8242
Filed: 1978-06-22
Abstract: PURPOSE:To enhance withstand voltage between the second gate electrode and the substrate in a semiconductor device, a thick, low-temperature oxidized layer is formed near the boundary of the first and second gate oxide films, thereby preventing the formation of extremely thin layer at the second gate oxide layer boundary. CONSTITUTION:A substrate 11 is deposited with an oxide layer 17 and the first  gate electrode material 18 such as P-doped polycrystalline Si layer, and selective  etching is used to form the first gate electrode 18' and the first gate oxide layer 17'.  Then its surface is deposited with a low temperature oxidized layer 19 and a low temperature fusible layer 20 such as PSG and heat treated to cause the fusible layer  20 to reflow, forming a thick coating layer 20' at the edge of the electrode 18'. A  sequence of the entire surface etching is applied to the layer 20 and 19, leaving the  oxide layer 21 only at the edge of gate electrode 18'. The so treated surface is coated with oxide layer and second gate electrode material such as P doped polycrystalline Si layer, followed by selective etching to form the second gate oxide layer 22  and the second gate electrode 23 in sequence.
Patent JP-H01246572-A (JP)
Title: Copying device
Inventor: ISHIGURO KUNIAKI
IPC: G03G15/041
Filed: 1988-03-28
Abstract: PURPOSE:To prevent the occurrence of staple failure by automatically operating function which automatically selects a magnification and performing copying process when a finishing mode which stitches sheets is selected. CONSTITUTION:When an AMS (A function which automatically sets the most suitable copying magnification) mode is selected, a copying machine main body 1 automatically sets the most suitable copying magnification and performs the copying process based on selected sheet size and when an ADF 30 (automatic document feeder) is provided, also based on original size detected by means the ADF 30. While, when the finishing mode which stitches sheets is selected, a sheet storing device 40 overlaps and matches sheets ejected from the copying machine main body 1 in a thickness direction, and the sheets are stitched by means of a staple means 90. When the finishing mode is selected, the AMS mode is automatically selected and sheets of identical size are employed for copying without fail, and staple process is never processed with different size mixed. Thus, the occurrence of staple process failure can be prevented.
Patent JP-H10268116-A (JP)
Title: Diffraction optical element
Inventor: MUKAI HIROSHI
IPC: G02B13/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical element having high diffraction efficiency in the number of degree in designing regardless of wavelength and easy to manufacture by forming it with a glass or a resin having a diffraction grating face and an ultraviolet hardening resin provided on the diffraction grating face. SOLUTION: The first optical material 1 is a glass or a region having a diffraction grating face DS, and the second optical material 2 is an ultraviolet hardening resin provided on the diffraction grating face DS. A diffraction grating is manufactured on the surface of the first optical material 1, then the liquid ultraviolet hardening resin serving as the second optical material 2 is applied on the diffraction grating DS, and it is set in a die M. Ultraviolet rays L are radiated from the first optical material 1 side to the diffraction grating face DS to harden the ultraviolet hardening resin. A phase type diffraction optical element having the diffraction grating face DS between the second optical material 2 made of the hardened ultraviolet hardening resin and the first optical material 1 is obtained.
Patent JP-H10268117-A (JP)
Title: Objective lens for pickup optical system
Inventor: NOMURA TAKAMITSU
IPC: G11B7/1372
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens for a pickup optical system, having the capability of eliminating space for the system, and requiring a simple structure for a reading part by mounting the second lens body on the surface of the first lens body at the opposite side of a housing part. SOLUTION: This lens is used for a pickup optical system 3 to optically read out information recorded on recording media 5 and 12. In this case, the lens is formed to have the first lens body 10 laid so as to be faced to a housing part 8 for storing the recording media 5 and 12, and the second lens body 11 integrated with the surface of the first lens body 10 at the opposite side of the housing part 8 and formed to have a micro Fresnel part 11a for converging light to positions corresponding to the recording media 5 and 12.
Patent JP-S551961-A (JP)
Title: Casting-mold molding machine
Inventor: UNOSAKI TSUNETO
IPC: B22C9/12
Filed: 1978-06-22
Abstract: PURPOSE: To harden casting-molds in a short time without occurrence of pollution  or the like by agitating the casting sand and flux being supplied from each supply  unit together with a binder with a blow head device in a hermetic state, filling the mixture in a molding device allowing the volatile gas in the kneaded sand to evaporate by a flux vapor recovery decice.  
     CONSTITUTION: Casting sand, binder and volatile flux dissolving said binder are supplied from a sand hopper 38, binder pump 46 and flux pump 43 into a blow head 27 which is closed in a hermetic state by a plug memeber 23, where they are kneaded. This prevents the evaporation of the flux during kneading, eliminates the leakage of the casting sand and causes the sand to be filled in molds 4a, 4b. Further a device which recovers the volatile gas of the flux evaporating from the kneaded sand supplied into the molds 4a, 4b is provided. In this way , the casting molds harden in a short time. In addition, the pollution owing to the release of the flux to the atmosphere is prevented and the robust casting molds are automatically manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02253439-A (JP)
Title: Queue processing system
Inventor: ITO MASARU
IPC: G06F9/46
Filed: 1989-03-28
Abstract: PURPOSE:To improve the operationability of a computer system and the convenience of a user by recognizing the available quantity of a computer resource, butting the attributes of a job and a processed result list with a processing sequence decision factor corresponding to the attributes, and performing the processings of the job and the processed result list in sequence of high necessary frequency. CONSTITUTION:A means which receives the attribute of a queue from an electronic computer system and decides processing sequence based on the attribute of the element of a received queue and informs decided processing sequence to the electronic computer system is provided, and the extraction of the queue from a file is performed based on the decided processing sequence. Thereby, it is possible to decide the weighing of the processing sequence decision factor so that the operating mode of the computer system, the available quantity of the computer resource, and the request of a user can be affected, and to improve the efficiency of the operation of the computer system, and to automatically perform the compression of the turnaround time of the job with high emergency.
Patent JP-2000266705-A (JP)
Title: Fabricating method for sample cell
Inventor: SHIGA KEISUKE
IPC: G01N23/223
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fabricating method for sample cells, which can cover a transmission sheet for radiation on the sample cell simply and without creases. SOLUTION: This a fabricating method for sample cells, wherein each cell comprises a cell main body 1 whose annular side wall 4 is stood on an upper face of a bottom wall 2 having a flange part 3 around it, and which has an upper opening 5, a transmission sheet for radiation which covers the upper opening 5, and an annular outer frame 6 which is fitted around an annular side wall 4 and holds a circumferential part of the transmission sheet for radiation 7 between it and the circular side wall 4. Here, the main cell body 1 is put on a flat plane and a ring like jig 8 whose end face is higher than that of the annular side wall 4 of the main cell body 1 is fitted around the main cell body 1, with a sample S is put into a space of the annular side wall 4.  Then, the transmission sheet for radiation 7 is placed on the upper end face of the jig 8 to cover it, the outer frame 6 is inserted into the space which is formed between the outer face of the annular side wall 4 and the inner face of jig 8, and thereby the transmission sheet for radiation 7 is pinched. Finally, the jig 8 is pulled out upward.
Patent JP-S572518-A (JP)
Title: Manufacture of germanium semiconductor device
Inventor: TATSUTA SHIGERU
IPC: H01L21/265
Filed: 1980-06-06
Abstract: PURPOSE:To prevent the expansion and the shrinkage of an ion injection region formed on activation by protecting the surface of a substrate with an inorganic insulation protective film when the ion injection region formed on a Ge substrate surface is activated by heat treatment. CONSTITUTION:When a Ge-avalanche photo diode is formed, an SiO2 film 2 of 1-2mum thick is covered by a CVD method an N type Ge substrate 1 having rho= 0.4OMEGA.cm. Then, a ring-shaped window 3 is formed at the film 2, P type impurity ions of Be or the like are then injected, and a guard ring 4 is formed. A circular window 5 is formed inside the window 3, and In ions are injected in the density of 1X10<15>/cm<2> or the like to form an In injection region 6. After an insulation protective film 7 of SiO2 of the like is then covered by a CVD method in the thickness of  approx. 450Angstrom , the substrate is heat treated in an inert gas atmosphere of 450- 550 deg., thereby accelerating the liquid epitaxial growth of the In injection region. The  film 7 may not be limited only to the SiO2, but may be to other inorganic insulation  protective film.