baber/WOPTO huggingface dataset:
Patent JP-H03258439-A (JP)
Title: Four positional molding machine for manufacturing core
Inventor: HIRATA KOJI
IPC: B22C25/00
Filed: 1990-03-09
Abstract: PURPOSE:To efficiently form a burnt core in a short time by intermittently rotating a metallic mold flask for core fitted to a rotary disk and executing preheating of the metallic mold, blowing of molding sand into the metallic mold, burning and ejecting of the product in order. CONSTITUTION:The rotary disk 7 is fixed to a rotary shaft 2 suspended to center of the base table 1 through a bearing 3 and supporting table 4 and rotated with a motor 5. At four positions of this rotary disk 7, the metallic mold flask 8 of metallic mold M for core is protruded. The above rotary disk 7 is automatically and intermittently rotated with a turning metal 18 and an automatic switch S. At first, at the preheating position A, the above metallic mold M is preheated with upper and lower gas burners 15 in a preheating furnace 13 providing a shutter 17. Successively, the metallic mold M is shifted to the blowing position B and fixed with a metallic mold holder 9 and the molding sand from a reservoir R is efficiently blown from lower part through a blow nozzle 10 and packed. This metallic mold M is shifted to the burning position C to burn the molding sand in a burning furnace 14. After that, the metallic mold M is shifted to the ejecting position D and the core product is ejected and taken out on a product receiving table 12 through an ejecting cylinder 11.
Patent JP-H03259932-A (JP)
Title: Modification of surface of polymer molding with vacuum ultraviolet ray
Inventor: NIINO HIROYUKI
IPC: B29C71/04
Filed: 1990-03-09
Abstract: PURPOSE:To perform the title modification without detriment to the merits of the polymeric material even when it is made of a polymer free from aromatic rings and multiple bonds and entirely consisting of single bonds by irradiating the polymer molding with specified vacuum ultraviolet rays. CONSTITUTION:A polymer molding (e.g. polytetrafluoroethylene sheet) is irradiated with vacuum ultraviolet rays of a wavelength of 190nm or below from a light source, desirably a rare gas discharge plasma light source.
Patent JP-S61220725-A (JP)
Title: Fluidized granulation method
Inventor: KAWABE TOYOTARO
IPC: B01J2/00
Filed: 1985-03-26
Abstract: PURPOSE:To granulate a material economically by utilizing the potential heat of the exhaust gas coming from a granulator containing material particles as the heat source for concentrating and drying the material to be granulated in case of granulating large particles by spraying and sticking the molten material onto the suspended small particles in the fluidized bed. CONSTITUTION:The wet material fed from a line 1 is sent into a flash dryer 1 via a rotary dryer 4. On the other hand, the air fed from a line 13 into the granulator 11 absorbs the sensible heat and the heat of crystallization of the molten material, said air is heated up and exhausted accompanied by the material particles then fed into the flash dryer 5 from the bottom. The accompanied material particulates are dried here together with the material particles and sent into a material melter 9 from the upper part of the flash dryer 5, melted and then injected into the granulator 11. In the granulator 11 the small material particles are being fluidized by the air coming from a line 13, when the molten material is injected against said small material particles the diameter of said small particles grows larger and said small particles become large particles which have said small particles as cores.
Patent JP-S51137006-A (JP)
Title: The structure of a low pressure turbine
Inventor: YAMAGUCHI HIROSHI
IPC: F01D25/26
Filed: 1975-05-21
Abstract: PURPOSE: A low pressure turbine capable of fitting the balance weight simply without disassembling the casing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57177295-A (JP)
Title: Controller for inverter
Inventor: SHIODA TAKESHI
IPC: H02P21/22
Filed: 1981-04-22
Abstract: PURPOSE:To always maximize the efficiency of an inverter by deciding the maximum efficiency operating frequency and a delay phase angle stored in advance by the set rotating speed, applying an operating frequency command to a power converter and regulating a voltage so that the delay phase angle is coincided. CONSTITUTION:A microprocessor 12 inputs the output of a rotating speed setter 3' through an A/D converter 11, outputs the value of the maximum operating frequency and the time conversion value of the delay phase angle of the output of a memory cell 13, and stores it in the internal memory unit. Control signals of respective phases are, for example, applied to a gate circuit 9 to allow the microprocessor 12 to outputs a PWM waveform signal to meet the maximum operating frequency. The output of a waveform shaping current zero detector 14 is inputted to the microprocessor 12, which reads by its internal timer the difference between the time of the zero point of the current and the time conversion value of the delay phase angle stored in the memory unit of the microprocessor 12, thereby regulating the ON-OFF width of the PWM waveform so that the time difference becomes zero.
Patent JP-H05134573-A (JP)
Title: Structure for mounting bearing of heating roller
Inventor: MAKITA NOBUHIRO
IPC: H05B3/00
Filed: 1991-03-01
Abstract: PURPOSE:To provide the structure for mounting the bearing of a heating roller which facilitates the mounting and dismounting of the bearing, reduces a mounting area and decreases the clatters between a frame and the bearing without increasing the number of parts and the stages for working and assembling. CONSTITUTION:The bearing 43 of the heating roller is formed to a cylindrical shape having a flange 43b and a projection 43c is provided on the outer periphery of the cylindrical part 43a. This cylindrical part 43a is fitted into a round hole 45a of the frame 44 and is mounted by pressing the flange 43b to the surface of the frame 44. The bearing 43 is turned in the fitted state to hold the frame 44 between the flange 43b and the projection 43c.
Patent JP-S53145340-A (JP)
Title: Air conditioner
Inventor: MASUDA SHINTAROU
IPC: F24F11/02
Filed: 1977-05-25
Abstract: PURPOSE: To automatically operate the air conditioner in a way most suitable for the life cycle of the inhabitants and to reduce cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11262194-A (JP)
Title: Portable information equipment
Inventor: KOIZUMI MASANORI
IPC: H04B1/3822
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the functions of a charging system which is used in a portable information equipment and supplies power to a secondary battery of the equipment. SOLUTION: The shaft of a motor 11 is rotated in a single direction by means of vibration applied to the motor caused by the carriage of the main body of the portable information equipment by a user or from the intentionally shaking the main body by a user. It is well known from the Fleming's right-hand rule that this operation generates DC electromotive force. A second battery 10 is charged with this DC electromotive force via a power control block 12. By using the electromotive force generated by the rotation of the motor shaft, the secondary battery can be charged without increasing the number of power generating blocks so that the number of components and the cost and be reduced. This method is especially useful in emergency, when an adaptor for charging cannot be used.
Patent JP-S52143787-A (JP)
Title: Semiconductor laser
Inventor: AIKI KUNIO
IPC: H01S5/00
Filed: 1976-05-26
Abstract: PURPOSE: To provide a serration to the thickness of a second semiconductor layer, eliminate the defects of double hetero structure, stabilize oscillation an improve reliability by bonding second and third semiconductor layers of varying forbidden bnad widths and refractive indices to both sides of a first semiconductor layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03261922-A (JP)
Title: Optical material
Inventor: OGAWA HIROKO
IPC: G02F1/361
Filed: 1990-03-13
Abstract: PURPOSE:To allow the control of the grain size and packing of the superfine particles of an org. semiconductor so that large nonlinear materials are obtd. by mixing and depositing the superfine particles of the org. semiconductor and the superfine particles of an insulator. CONSTITUTION:The optical material contg. the superfine particle film arbitrarily mixed and deposited with the superfine particles 1 of the org. semiconductor and the superfine particles 2 of the insulator is formed. Namely, the org. semiconductor material having a band structure in particular among org. materials is used and is made into the superfine particles in the same manner as for inorg. semiconductor materials. These superfine particles are embedded into the matrix. The superfine particles 1 of the org. semiconductor and the superfine particles 2 of the insulator are arbitrarily mixed and deposited in this way and the packing of the superfine particles of the semiconductor is substantially increased. In addition, the easy control of the grain size of the superfine particles is possible. Consequently, the optical material having high nonlinearity is obtd.
Patent JP-H07242310-A (JP)
Title: Good sorting method and device therefor
Inventor: IWAMOTO HIROSHI
IPC: G07F5/22
Filed: 1994-03-03
Abstract: PURPOSE:To reduce the number of quantity indicators which indicates the number of goods to be thrown in or taken out without increasing the burden of a worker in a goods sorting system such as a sorting system and a picking system. CONSTITUTION:In a sorting system which throws goods according to the quantity indicated on quality indicators 12 into goods collecting parts 1... for respective shops while the goods are being conveyed, transfer units 11...11 which guide the quantity indicators 12 along a goods conveyance route 2 are disposed, the quantity indicator 12 is stopped at the position of the goods collecting part 1 for the shop which receives an order, and the quantity of goods ordered by the shop is indicated.
Patent JP-H10234621-A (JP)
Title: Production of warm toilet seat
Inventor: NEZU MICHIKO
IPC: A47K13/30
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To surely and stably fix a heating body on the main body of toilet seat by placing and fastening later the planar heating body covered on one side with a resin layer at the protruding part of die surface having a protruding part to become the rear surface recessed part of molded article, and laminating and fixing the planar heating body in the rear surface recessed part of molded article through resin molding. SOLUTION: Between a pair of molding dies composed of dies 1 and 2, a planar heating body H is placed on a projecting surface 3 of die forming the rear surface recessed part of molded article. The planar heating body H is placed on the projecting surface 3 of die so that the surface of adhesion with the molded article can be the front side and a side to become an exposed surface after molding can be turned toward the surface of die. On the die 1, a vacuum suction hole 4 is opened while being connected to an external vacuum source having an opening part on the surface of die for fixing the planar heating body H on the surface of die. The molding dies composed of dies 1 and 2 are fastened, and molding resin 6 is injected from a gate 5 into a cavity space, cooled and solidified.  When the dies are opened later, the molded article can be provided while laminating and fixing the planar heating body H in the rear surface recessed part 7 of molded article.
Patent JP-S60203169-A (JP)
Title: Preparation of sesame emulsion
Inventor: KATOU YUKIO
IPC: A23L25/00
Filed: 1984-03-28
Abstract: PURPOSE:To obtain a sesame emulsion suitable as a drink or additive of processed foods, by cutting roast sesame to obtain sesame paste, emulsifying with water, removing the skin, etc. by centrifugal separator, etc., and sterilizing with heat. CONSTITUTION:Roast sesame is cut with a high-speed cutter until the sesame becomes a pasty state, and the paste is added to water under stirring to obtain an emulsion. The emulsified sesame liquid is treated with a screw-decanter-type continuous centrifugal separator, etc. to remove the skin, fibers, and other insoluble solid components. The sesame liquid left after the removal of the skin, etc. is thermally sterilized e.g. with a UHT plate sterilizer, etc. to obtain the objective sesame emulsion.
Patent JP-H04295827-A (JP)
Title: Production of varistor element
Inventor: GAMO SHUSUKE
IPC: G02F1/1365
Filed: 1991-03-25
Abstract: PURPOSE:To provide the process for producing the varistor element exhibiting good characteristics. CONSTITUTION:Glass frit consisting of 85 to 35 pts.wt. lead oxide, 6 to 25 pts.wt. boron oxide, 3 to 20 pts.wt. zinc oxide, 3 to 10 pts.wt. manganese oxide, and 3 to 10 pts.wt. cobalt oxide and org. binder are added to the powder of varistor particles formed by coating the surfaces of at least zinc oxide crystal particles with an inorg. insulating film and the mixture is made into paste. This paste is printed to prescribed shapes by screen printing on an insulating substrate disposed with electrodes and is then solidified at 440 deg.C to 520 deg.C calcination temp., by which the varistor element is obtd.
Patent JP-S61221524-A (JP)
Inventor: SHINOZAKI NOBUHIKO
IPC: H02H7/26
Filed: 1985-03-25
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-S59186692-A (JP)
Title: Process for separating and recovering cobalt component from waste water
Inventor: FUJIYOSHI NARIKIYO
IPC: C01G51/04
Filed: 1983-04-06
Abstract: PURPOSE:To enhance settling speed of Co salt and to improve the efficiency for separating the solid from liquid by adjusting the pH of acidic waste water contg. Co by adding alkali and separating solid component contg. Co salt by floatation. CONSTITUTION:Alkali is added to waste water which is strongly acidic and contains several hundreds ppm Co salt. The pH of the waste water is adjusted to 10.0-12.0, and a flocculant is added thereto at >=30 deg.C to deposit Co salt in the waste water in the form of fine particles. Solid components contg. deposited Co salt is separated by floatation and recovered. Above-described separation of solid from liquid is performed by standing still for a long time to cause settling or by forcible filtration. The adjustment of pH of the waste water contg. Co salt is performed at first with an alkali of high concn. and then fine adjustment of pH is performed with an alkali of low concn.
Patent JP-H03260563-A (JP)
Title: Air conditioner
Inventor: SEKIGAMI KUNIMORI
IPC: F25B29/00
Filed: 1990-03-12
Abstract: PURPOSE:To make it possible to make a unit on the main heat source side smaller in size and to reduce the area occupied by outdoor installation by a construction wherein a plurality of use-side units having use-side heat exchangers are connected by inter-unit pipings, while a heat exchanger on the auxiliary heat source side is provided in an exhaust passage through which indoor air is exhausted outdoors. CONSTITUTION:A part of a refrigerant discharged from a compressor 2 flows to heat exchangers 5a and 5b on the main heat source side through a discharge pipe 17, a selector valve 16a, a gas pipe 15a and selector valves 24a and 24b in sequence, while the remaining discharged refrigerant flows to a heat exchanger 9 on the auxiliary heat source side through a high-pressure gas pipe 18a and a selector valve 19a, and the refrigerant is condensed and liquefied by the heat exchangers 5a and 5b on the main heat source side and the heat exchanger 9 on the auxiliary heat source side. The liquid refrigerant coming out of the heat exchangers 5a and 5b on the main heat source side is expanded in one stage by refrigerant pressure reducing devices 25a and 25b and then flows to a liquid pipe 18c of an inter-unit piping 18 through a liquid pipe 15b of an inter-unit piping 15, while the liquid refrigerant coming out of the heat exchanger 9 on the auxiliary heat source side is expanded in one stage by a refrigerant pressure reducing device 22 and then flows to the liquid pipe 18c of the inter-unit piping 18. After the two liquid refrigerants join, they are distributed to the respective refrigerant pressure reducing devices 23a to 23c of use-side units 12a to 12c and expanded in two stages.
Patent JP-H02239435-A (JP)
Title: Semiconductor laser controller
Inventor: SAKURAI TATSUAKI
IPC: G11B7/125
Filed: 1989-03-13
Abstract: PURPOSE:To detect the variance of the quantity of light on the surface of an optical information recording medium by providing a second photodetector which detects the luminous flux from a semiconductor laser in a position equivalent to the optical information recording medium passing an objective lens and outputs the detection signal to a control circuit at the time of non-operation. CONSTITUTION:A second photodetector 13 is provided which detects the luminous flux from a semiconductor laser 3 in the position equivalent to an optical information recording medium 1 passing an objective lens 7 and outputs the detection signal at the time of non-operation. Driving of the semiconductor laser 3 is controlled by this detection signal to correct an influence of dirt or the like of the objective lens so that the actual intensity of a light on the optical information recording medium 1 is controlled to be a desired value for reproducing, recording, or erasing. Since the second photodetector 13 performs the detecting operation at the time of the stand-by state, it is arranged in such position that it does not hinder the essential operation. Thus, the variance of the quantity of light due to dirt or the like of the objective lens is detected.
Patent JP-H02241338-A (JP)
Title: Monitoring controller
Inventor: HAMAMATSU KOICHI
IPC: H04Q9/00
Filed: 1989-03-13
Abstract: PURPOSE:To easily find an abnormal state by controlling a machine to be controlled, when constant mark sign transmitted from a main station for controlling the whole equipments of an electric station, to a subsidiary station for controlling each equipment, via a transmission line coincides with correct constant mark sign. CONSTITUTION:A parent station 1 is connected to a plurality of subsidiary stations 2 (one station is a figure) via a data transmitting circuit 3. The subsidiary station 2 is provided with a transmission controlling section 5, an arithmetic section 6, and an input/output section 7. By controlling output from the input/ output section 7, auxiliary relays 8-1 to 8-3 working with constant mark signal 5C2 or 3C2, equipment selecting auxiliary relays 9-1 to 9-n, and an auxiliary relay 10 for an ordinary closing poor device are driven. From the input/output section 7, by the constant mark sign 3C2, ON/OFF-control sign is transmitted to main machines 11-n. In the subsidiary station 2, the control output is conducted only when the combined patterns of the constant mark sign 5C2 are equal to each other, and the auxiliary relay 10 is turned OFF when the patterns are abnormal. As a result, a hardware error and a software error are easily detected, and the reliability of dispersed system is improved.
Patent JP-H051555-A (JP)
Title: Engine intake system
Inventor: TAKASAKI NOBUMASA
IPC: F02M35/10
Filed: 1991-03-25
Abstract: PURPOSE:To reduce the extent of intake air resistance in both main and sub intake passages without entailing any damage to compactification in each of these passages, in an engine equipped with both these intake passages. CONSTITUTION:This intake system is provided with a main intake passage 17 provided with a secondary valve 19, whose downstream end is opened to a combustion chamber 5, and being closed at the time of low load driving, and a sub intake passage 18 being branched off from the right upstream of the secondary valve 19 of the main intake passage 17 and formed along the main intake passage, and its downstream end is converged on an opening part at the side of the combustion chamber of the main intake passage 17. In a cross section at the position of a valve stem of the secondary valve 19 of the main intake passage 17, an inner wall at the main intake passage side of the sub intake passage 18 is formed into a shape paralleled with a circular arc of the main intake passage inner wall and it is made to get closer to the main intake passage side. In succession, an opening 16b of a branch part, being branched off from the main intake passage 17, of the sub intake passage 18 is formed into a shape of the sub intake passage 18, kept with such a circular form as paralleled with the main intake passage side inner wall.
Patent JP-H10253939-A (JP)
Title: Liquid crystal display device
Inventor: SHIKI TATSUYA
IPC: H04N5/66
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of enhancing the resolution without enlarging the circuit scale as the liquid crystal display device displaying a TV signal such as NTSC or PAL, etc., and reducing a flicker noise caused by storage of a DC component to a liquid crystal element even in such a case. SOLUTION: By controlling timing signals of a polarity inversion circuit 13 supplying the data to an X driver 14 connected to a signal line 28 side of a liquid crystal display panel 17 so that the change of a polarity of a voltage applied to respective liquid crystal elements of the liquid crystal panel has a pattern turning back at four fields and a timing generation circuit 18 controlling a Y driver 15 of a scan line side controlling on operation of a gate line, the DC component is removed, and the flicker noise is reduced.
Patent JP-S56158805-A (JP)
Title: Cluster remover
Inventor: OOTAWA KIMIAKI
IPC: C21B13/00
Filed: 1980-05-09
Abstract: PURPOSE: To separate clusters efficiently by feeding reduced iron into a storage tank through a diagonally installed grizzly in the process of charging reduced iron into a steel making furnace at high temp.  
     CONSTITUTION: Reduced iron is transferred by means of a container and is fed into a high-temp. reduced iron storage tank 6 through a grizzly. The tank is maintained airtight by means of a sealing channel 1. The grizzly 2 is of a grating or longitudinal grating shape and is installed diagonally to a cylindrical casing 3. The clusters in the reduced iron remain on the grizzly 2. When a hatch cover 9 is opened by a cylinder 10, they are discharged through a discharge chute 11. The separation of the reduced iron and the clusters is efficiently accomplished by a vibrating machine 8. The vibration of the casing 3 is attenuated by vibration damping rubber 5, and the transmission of the vibration to the tank 6 is prevented by expansion 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04257947-A (JP)
Title: Bit pattern processor
Inventor: HAMANO TAKAYOSHI
IPC: G06F12/08
Filed: 1991-02-12
Abstract: PURPOSE:To offer a required processing of a data composed of the bit train of a prescribed unit like a bit array at high speed. CONSTITUTION:A word input register 31 to input a word to be processed, a position input register 32 to input the start position of a bit as the processing object of this word, a count input register 33 to input a length from the start position to the end position of the processing, a direction input register 34 to input the count direction of the bit, an enough output register 36 to register the existence or the like of the bit having a number satisfying the count value, a continue output register 37 to register the possibility for the bit train as the processing object to continue to the next word, a sequential length output register 38 to register how many same bits continue from the start position are provided; and the various processings of the bit train inputted for the unit of the word are executed.