baber/WOPTO huggingface dataset:
Patent JP-H083659-A (JP)
Title: Production of raw material for manganese alloy
Inventor: TANAKA NOBUHIRO
IPC: C22B5/10
Filed: 1994-06-17
Abstract: PURPOSE:To allow Mn to remain in slag in high yield and to effectively utilize the same as the raw material Fe-Mn by subjecting a manganese nodule to two-stage reducing treatment under specified conditions. CONSTITUTION:A manganese nodule contg. small amounts of valuable metals such as Ni, Co and Cu and relatively large amounts of Mn and Fe is added with a reducing agent such as cake at a ratio of 5 to 20% of the formed slag, which is subjected to weak reduction melting at 800 to 1000 deg.C by an electric furnace or the like. The major part of Mn and a part of Fe are left as the form of oxide in the obtd. slag to form the slag contg., by weight, 20 to 40% Mn, 1 to 5% Fe, 0.01 to 0.20% Cu, 0.01 to 0.20% Ni, <0.05% Co and 0.07 to 0.5% P, and the major part of Ni, Co and Cu is separated away from the slag in the form of alloys. Fe is added to the same slag, which is furthermore melted and reduced at 1300 to 1500 deg.C to produce the raw material for Fe-Mn in which the contents of Ni, Co and Cu are respectively regulated to <=0.02% and contg. Fe sufficient as the same material, which is effectively utilized as the raw material for Fe-Mn.
Patent JP-H11333562-A (JP)
Title: Downward back-bead welding method using constant voltage power source
Inventor: KARIMINE KENICHI
IPC: B23K9/12
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a downward back-bead welding method using a constant voltage power source capable of executing stable back-bead welding by simple control. SOLUTION: In a downward back-bead welding method which is executed by butting a backing strap against the lower side of a gap formed between both end faces of a pair of stocks 17, 18 to be welded, a vertical distance between the bottom surface of the stocks 17, 18 to be welded and a current feeding tip 16 is kept in a constant. When a welded current during welding is less than a preliminarily set current threshold, welding is executed under a low arc force condition consisting of the combination of a low wire feeding speed, a low welding speed and moreover a high voltage. When the welding current exceeds the current threshold, welding is executed under a high arc force condition consisting of the combination of a high wire feeding speed, a high welding speed and moreover a low voltage.
Patent JP-S6315132-A (JP)
Title: Method for testing airtightness of concrete panel material
Inventor: KUSHIDA SHIZUKO
IPC: G01M3/12
Filed: 1986-07-08
Abstract: PURPOSE:To detect the void part of a concrete panel material, by a method wherein a frame body is allowed to cover the surface a concrete panel material in an airtight state so as to surround the liquid on the surface of said material and brought to a reduced pressure state by a suction pipe to confirm the foaming state of the liquid. CONSTITUTION:A liquid 2 is adhered to the surface of a concrete panel material 1 and a frame body 3 having a seal material 4 provided to the peripheral edge of the opening part thereof is allowed to cover the surface of the concrete panel material in the range to which the liquid 2 is adhered. Since the interior of the frame body 3 is kept airtight in this state, a vacuum pump is connected to a suction pipe 6 to reduce the pressure of the frame body 3. When the frame body 3 is evacuated, a reduced pressure state can be measured by a pressure gauge 7 and, when there is a void part in the concrete panel material at a part where the liquid 2 is adhered, fine air bubbles are generated in the liquid 2 at said part to generate foaming and, therefore, said void part can be confirmed from the outside through a transparent part 5.
Patent JP-2000040000-A (JP)
Title: Data analyzing method and device therefor
Inventor: MAEDA AKIRA
IPC: G06F9/44
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To quickly present data under the consideration of a defective value in an understandable format by generating the candidates of a rule by data analysis under the consideration of a case that a data item to be used for a TEHN clause corresponding to an IF clause selected from a data base includes a defective value. SOLUTION: Plural data items to be used for a THEN clause corresponding to an IF clause are selected from a data base 404 to be analyzed based on an instruction from an inputting device by a user interface module 401. When the data item which is present in a record to be analyzed includes a defective value, the symbolic value of the defective value is added as the symbolic value of the data item. Then, whether or not the symbolic value of the defective value should be used for a rule to be generated is instructed to each data item, and then data stored in the data base 404 to be analyzed are analyzed, and plural rule candidates indicating correlation between the plural selected data items are generated by a rule generation processing executing module 402.
Patent JP-S5783266-A (JP)
Title: Preparation of edible coating material
Inventor: SEKIZUKA YASUO
IPC: A23L1/00
Filed: 1980-11-13
Abstract: PURPOSE: To prepare an edible coating material having deoxygenating capability and capable of improving the preservability of foods, by mixing and emulsifying an aqueous phase composed of glucose, a glucose oxidase.catalase preparation, etc., and an oil phase.  
     CONSTITUTION: An oil phase containing edible fat or oil having an m.p. of about 20W40°C and an SFI (solid fat index) of ≥ about 30 at 30°C and an emulsifying agent having an HLB (hydrophilic lipophilic balance) of about 3W6, is mixed and emulsified with an aqueous phase containing glucose, water, crystallization preventing agent for glucose, and a glucose oxidase.catalase preparation. The ratio of the aqueous phase is ≤1/2 by weight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11355620-A (JP)
Title: Image pickup device
Inventor: SHIMADA MITSUHIRO
IPC: H04N5/225
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To save power in an image pickup device. SOLUTION: A controller 23 judges the positional state of a display unit part to a camera main body based on the detected results of an opening/closing detection switch 11 and a rotation detection switch 12. Also, the controller 23 judges whether or not the display screen of an auxiliary display part 7 and a monitor screen display part is in a state visible from the outside corresponding to the positional state of the display unit part and controls power supply so as to suppress the power supply to the auxiliary display part 7 and the monitor screen display part 8 in an invisible state. In such a manner, the controller 23 appropriately suppresses the supply of power in the case that the display screen of the auxiliary display part 7 and the monitor screen display part 8 is invisible from the outside.
Patent JP-S5491844-A (JP)
Title: Absorption refrigerator
Inventor: FUJIMOTO MASAKAZU
IPC: F25B47/00
Filed: 1977-12-28
Abstract: PURPOSE: A bypass circuit including a copper ion removing device is provided in the solution passage, and separation and sedimentation by copper ions are prevented, and thereby, a highly efficient absorption refrigerator is obtained.  
     CONSTITUTION: The solution cycle and the freezing cycle are operated normally, and at the same time, the solution is taken up from sampling port 30 and the copper ion concentration is measured. If it is above a specified value, valve 20 is opened, and a part of the solution is drawn into dilution type copper ion removing device 8. At the same time, valve 29 is opened, and by drawing water, dilution is operated. When LiBr concentration is lowered to about 40% copper ions bond with hydroxyl ions and form CuOH or Cu(OH) 2  sedimentation and are removed. The resultant clear solution is drawn to filter 19. It is filtered by a filter of 5W10μ. Its sedimentation is further removed; then it is returned to absorber A. By this, the occurrence of copper separation or sedimentation of copper compounds is prevented, and thereby absorption efficiency is maintained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5382689-A (JP)
Title: Ozone generating apparatus
Inventor: TERADA TAKESHI
IPC: C01B13/11
Filed: 1976-12-28
Abstract: PURPOSE: An economical titled apparatus without generation of modulated wave, in which a compressor is operated by a high-pressure steam turbine, a voltage of a generator connected to the turbine is applied upon an ozone generator, and a demoistening device and ozone generator are cooled by a cooler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6052873-A (JP)
Title: Light beam recorder
Inventor: KUWAYAMA TAKESHI
IPC: B41J2/44
Filed: 1983-09-01
Abstract: PURPOSE:To enable reduction of light beam energy by adjusting the exposure by the light spot of a light beam to a photosensitive body to the value approximate to the threshold value of the exposure of a black and white density level. CONSTITUTION:The luminous flux from an expander lens 3 is divided to two fluxes of each half by a circular conical lens 4 and the light spot having the light quantity distribution in which the light quantity distributions of gauss type each having a steep slope are shifted from each other and are joind respectively by an image forming lens 8 is formed on a photosensitive drum 9. The light quantity distributions of the half luminous fluxes A and B at the imaging point on the drum 9 are respectively gauss type curves (a) and (b). The light quantity distribution of the light spot added with the light quantity distributions of the gauss type where the peak parts of said curves are shifted from each other and the sloped parts are intersected with each other has the flat peak as shown by a curve C(=II). The energy of the laser beam is more efficiently consumed by exposing the photosensitive body with the quantity of light slightly larger than the threshold value Es of the exposure at a black and white level as shown by the curve II in the case of obtaining the width (l) of the black level.
Patent JP-S5282478-A (JP)
Title: Electronic wristwatch with generation set
Inventor: KASAI YOSHIHIKO
IPC: H02K7/18
Filed: 1975-12-29
Abstract: PURPOSE:To operate the watch semipermanently without exchanging its battery by building therein a device to generate electricity through the use of arm's movement and gravity.
Patent JP-H0716103-A (JP)
Title: Ventilation structure of shoe, ventilation method thereof and shoe insole with ventilation function
Inventor: YASUDA MASAISHI
IPC: A43B7/08
Filed: 1993-06-29
Abstract: PURPOSE:To constitute the shoe so that the inside can be subjected to forced ventilation without forming a ventilation hole, etc., on the surface of the shoe, and also, a health improving effect can be expected by stimulating the arch part of a foot. CONSTITUTION:This shoe is constituted by providing it with an air feeding means 3 which is bulged from the surface of an inner sole in a middle part in the forward and the backward directions of the shoe, and also, has suction holes 10, is allowed to abut on the arch part of a foot and contracted and expanded elastically together with walking, an air feeding path 4 extended to the front through the center part in the width direction of the inner sole from the air feeding means 3, a hollow blow-out part 6 provided with a blow-out hole 5 which communicates with the front end part of the air feeding path 4 formed in the foot width direction roughly along a base end part of each toe and blowing out air fed from the air feeding means 3 to a toe containing space of the shoe, and an exhaust path 9 provided with a suction hole 7 opened to a side part of the toe containing space and an exhaust hole 8 opened in the vicinity of a foot putting-in port.
Patent JP-H081401-A (JP)
Title: Tool for cutting end surface of small diameter copper tube
Inventor: MATSUO SHUICHI
IPC: B23B5/00
Filed: 1994-06-18
Abstract: PURPOSE:To easily execute the cutting while keeping the perpendicularity of the end surface of a small diameter copper tube even in the exchanging work of a heating tube at the site of installation. CONSTITUTION:A drill bit 4 whose tip angle is 180 deg. is mounted on a handle 1 of a tool body to be mounted on a chuck 1 of a drill through a locking nut 2 and a cover 3, a guide shaft 8 to be inserted into a heating tube 17 (small diameter copper tube) to be cut is projectingly provided at the central part of the bit surface 5 of this drill bit 4, and a cylindrical body 9 for guide whose diameter is slightly smaller than the inner diameter of the small diameter copper tube is rotatably mounted on this guide shaft 8.
Patent JP-H109099-A (JP)
Title: Starter
Inventor: SO MASAHIRO
IPC: F02N11/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of noise such as chattering sound due to engine vibration, and cracks in the starter provided with a heat insulating cover. SOLUTION: A cylindrical heat insulating cover 6 is disposed by way of a ring 24 made of rubber over the outer circumference of a frame roughly in a cylindrical shape from a place close to the yoke 8 side of a housing 4 over to the yoke 8 and an end frame 5. The ring 24 is roughly in a circle shape in cross section, and has an inner diameter roughly identical to the outer diameter of the frame. The ring 24 is fitted in the outer circumference of a V groove formed in both the outer circumference of the mating face of the housing 4 with the yoke 8 and the outer circumference of the mating face of the yoke 8 with the end frame 5, and is held in the inner circumference of the large diameter part 6a of a heat insulating cover 6.  In this case, since the inner diameter of the large diameter part 6a of the heat insulating cover 6 is somewhat smaller than the outer diameter of the ring 24, the ring 24 is fixed to a space between the outer circumferential surface of the frame and the inner circumferential surface of the large diameter part 6a while being accompanied with elastic restoring force in a state that its inner circumference is filled in the V groove of the frame.
Patent JP-S5861884-A (JP)
Title: Removing method for phosphate from waste water
Inventor: SHIMAMURA MASUO
IPC: C02F1/36
Filed: 1981-10-08
Abstract: PURPOSE:To accelerate the deposition of hydroxy apatite by adding calcium ions to waste water contg. phosphates, irradiating ultrasonic waves thereto and removing the phosphates in the presence of seed crystals contg. calcium phosphate. CONSTITUTION:Waste water contg. phosphates are brought into contact with seed crystals consisting essentially of calcium phosphate, for example, powder of phosphorus ore, in the presence of calcium ions; at the same time ultrasonic waves are irradiated thereto and phosphates are removed. If the frequencies of the ultrasonic waves are 20-50kHz, phosphoric acid ions are removed most effectively, and the ultrasonic waves are irradiated at 0.3-0.4W/cm<2> intensity. In this method, the rate of diffusion to the seed crystals is accelerated and the rate of crystallization of hydroxy apatite is accelerated by the irradiation of ultrasonic waves under the conditions of calcium ions and pH within a metastable region, whereby the contact time with the seed crystals is reduced.
Patent JP-H0448904-A (JP)
Title: Air bubble removing apparatus under low gravity
Inventor: IMAI RYOJI
IPC: B01D19/00
Filed: 1990-06-18
Abstract: PURPOSE:To reutilize a valuable liquid by returning the same to the original system by providing a gas-liquid mixture inflow pipe to a cylindrical main body in a tangential direction and attaching a discharge pipe for air bubbles gathered by a revolving stream and connecting a separator main body separating a liquid and gas by surface tension thereto. CONSTITUTION:A gas-liquid mixed fluid rises in a cylindrical main body 13 as a revolving stream and air bubbles B gather to the central part of the main body 13 by centrifugal force but are sent to a gas-liquid separator part 12 along with a slight amount of a liquid from an air bubble discharge pipe 15 without rising by specific gravity difference because of low gravity. The liquid separated from the air bubbles B is returned to a heat control loop from a liquid discharge pipe 16 by the suction force of a pump 5. When the liquid enters a separator main body 17 from an inflow pipe 21 through the flow path 19 inside a pipe 18, the liquid is accumulated at the part of a vane 23 and surface tension acts on the air bubbles B between the inner wall of the main body 17 and the vane 23 but the surface tension on the lower side becomes large to move the air bubbles B upwardly. A slight amount of the liquid separated from the air bubbles B returns to the piping 4 on the suction side of the pump 5 of the heat control loop from the port 20a near to the base of the pipe 18 through an outside flow path 20 and a return pipe 22.
Patent JP-H11351928-A (JP)
Title: Flowmetr and flow rate measuring method
Inventor: TANAKA SHINICHI
IPC: G01F1/66
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter and a flow rate measuring method which achieve a higher accuracy of an integrated flow rate value by enabling more accurate measurement of a flow rate. SOLUTION: The flow rate of a fluid in a passage is calculated by a flow rate flowing means 5, based on a physical quantity measured by a measuring means 1 and structural specifications of the measuring means 1. The calculated flow rate is multiplied by a given fixed value using a first correction means 6 to correct and then the results are multiplied by a sound velocity correction value, based on a relationship between the flow rate and a sound velocity using a second correction means 7 to correct. Further correction is performed using a third correction means 8 by multiplying the results by a proper correction value intrinsic to the flow meter involved. An integrated flow rate in the passage is estimated by an accumulation means 9, based on the flow rate corrected selectively using the first correction means 6, the second correction means 7 and the third correction means 8.
Patent JP-2000343721-A (JP)
Title: Ink cartridge and ink jet printer
Inventor: YAMATANI TAKASHI
IPC: B41J2/175
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge and an ink jet printer in which printing is prohibited when ink is refilled. SOLUTION: An ink cartridge 10 is provided with liquid level recording fuses 14-1,..., 14-3 which are blown out sequentially as ink is consumed. When presence of ink is detected on a plane upper than a blown out liquid level recording fuse 14 is detected by means of a light emitting section L1, L2, L3 and a light receiving section D1, D2, D3 after the liquid level recording fuses 14-1,..., 14-3 are blown out, a decision is made that ink is refilled after being consumed and print operation is stopped. According to the arrangement, trouble due to filling of ink having characteristics different from those of genuine ink can be prevented.
Patent JP-H11351404-A (JP)
Title: High pressure seal
Inventor: YAMADA TAKESHI
IPC: F16J15/3284
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a high pressure seal and ensure a long lifetime. SOLUTION: A high pressure seal 20 comprises a seal body 21 and a seal ring 22, and a first back-up ring 23 and a second back-up ring 24, so as to seal a high pressure fluid. The lip portion 21a is tapered, and the rubber seal ring 22 having a square cross section can be contacted therewith. The seal body 21 and the seal ring 22 have polygonal cross sections by combining the straight-line portions, which results in the easy processing of a lathe and the reduction in the manufacturing cost. The seal ring 22 can easily judge the twisting condition where it is not fitted with the lip portion 21a, which prevents the lifetime from being shortened. The first back-up ring and the second back-up ring 23, 24 deviate at the inner peripheral side or the outer peripheral side, so as to improve the adhesiveness for sealing the high pressure fluid.
Patent JP-S6137189-A (JP)
Inventor: NASU SATARO
IPC: B26B19/14
Filed: 1984-07-30
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-S5385644-A (JP)
Title: Video game set
Inventor: KOMATSU HIDETOSHI
IPC: A63F13/52
Filed: 1976-12-30
Abstract: PURPOSE: To provide a video game set, with which the winner and looser are displayed by means of characters or symbols together with the points gained at the end of the game. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63218973-A (JP)
Inventor: GAI JIYUNIASU HAWAADO
IPC: G03B27/00
Filed: 1987-06-29
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-H0210086-A (JP)
Title: Door for refrigerator etc.
Inventor: KAWASAKI SEIICHI
IPC: F25D23/02
Filed: 1988-06-28
Abstract: PURPOSE:To reduce the gap between the inner surface of the sash groove and the outer surface of the sash by the blow molding in one piece of the door main body and the gasket attaching sash which has screws, etc. having a wedged head in its gasket attaching section and the underside of it. CONSTITUTION:The gasket attaching sash 9 is fixed in place in the door main body 6 by means of the wedged head 27 of screws 26. The outer surface 20 of the gasket attaching sash 9 and the inner surface 19 of the gasket attaching sash groove 7 in the door main body 6 contact tightly to each other to prevent the warm air form intruding through the sash 9, and so, the consumption can be reduced. The assembly of the sash 9 is performed at the same time as the molding of the door main body 6, which reduces the chances of damage to the open channel 25 of the sash groove 7.
Patent JP-H08333207-A (JP)
Title: Inhibitor against wormcast hill formation
Inventor: TOMOI TAKASHI
IPC: A01N47/22
Filed: 1995-06-05
Abstract: PURPOSE: To obtain an inhibitor against wormcast hill formation excellent in earthworm controlling effect and at the same time in the durability of the effect and suitable especially for the use on turf. CONSTITUTION: This inhibitor contains 2-sec-butylphenyl-N-methylcarbamate and/or 2-(ethylthiomethyl)phenyl-N-methylcarbamate as an active component, and it is optionally compounded with water, a surfactant, an organic solvent, an adjuvant for formulation such as a sticker or a dispersant, etc. Preferably, the granules are prepared by coating these agents on a solid carrier, and they are sprayed. This enables the inhibition against wormcast hill formation for a long period.
Patent JP-H0325421-A (JP)
Title: Exposure controller
Inventor: NAKAHAMA MASARU
IPC: G03B7/28
Filed: 1989-06-22
Abstract: PURPOSE:To obtain invariably proper exposure for subjects by determining exposure quantities finely according to the brightness distributions of subjects at the time of photographing. CONSTITUTION:Reflected light from a subject after being passed through a photographic lens 1 is reflected by a total reflecting mirror 2 and guided to the finder part consisting of a pentagonal prism 5, an ocular 6, etc. At the same time time, part of the light is guided to a photodetecting element group 11 consisting of three silicon diodes by a lens 10 for light measurement so as to measure the brightness of the subject. At this time, a stop 7 is in an open aperture state, the brightness of the subject is measured in the open aperture state, and the stop-down quantity of a stop 7 or necessary shutter speed at the time of photographing is determined according to the measured brightness distribution so that a film 9 is exposed by the best quantity. Thus, invariably proper exposure conditions for the main subject are obtained.