baber/WOPTO huggingface dataset:
Patent JP-2000297307-A (JP)
Title: Method for injecting iron-containing powder into blast furnace
Inventor: KUNITOMO KAZUYA
IPC: C21B5/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an injecting method of iron-containing powder into a blast furnace, with which the lowering of temp. level at the tip part of a tuyere is prevented and the stable operation is kept and also, the increase of iron tapping ratio in the blast furnace is achieved, in the blast furnace operation for injecting the powder material containing iron component, such as iron ore powder, reduced iron powder, iron-making dust, into the blast furnace from the tuyere at the lower part of the blast furnace. SOLUTION: In the operation of the blast furnace executing the injection of the powder material containing the iron component from the tuyere, according to the quantity and the reducing ratio of the powder material containing the iron component, or in addition to these, under consideration of blasting temp. and moisture content in the blasting, the concn. of oxygen added in the blasted air is adjusted and further, the lowest limit of the concn. of oxygen to be added in the blasted air is decided by using a formula to adjust the temp. at the front part of the tuyere. Since the lowering of the molten iron temp. and the delay of heat-up in the reduction can be avoided, while keeping the stable blast furnace operation, the increase of the iron tapping ratio can be obtd.
Patent JP-H07284548-A (JP)
Title: Golf swing axis training instrument
Inventor: NAKAMURA YOSHIKAZU
IPC: A63B69/36
Filed: 1994-04-15
Abstract: PURPOSE:To train a swing axis by correcting an angle between the waist and the backbone by providing a means arranged on the back of a player along with the backbone and which supplies stimulus to make the player feel the setting of the backbone as an axis according to the twisting of the body. CONSTITUTION:This golf swing axis training instrument 10 is provided with a waist belt 14, a contact member 16 arranged so as to be in contact with the back in the direction of backbone, and an angle adjusting means 18 which adjusts the angle between the waist belt 14 and the contact member 16. The contact member 16 is attached to the waist belt 14 so as to permit the flexion and extension of the back as keeping contact with the back when the player 12 flexes and extends the upper half of the body starting from the waist. The angle adjusting means 18 consists of a nut 24 to be screwed with a screw 22 for angle adjustment protruding over the waist belt 14, a U-shape member 26 whose almost center part is inserted to the screw 22 and formed so as to press the surface of the waist belt 14 and that of the contact member 16 by both terminal parts, and an elastic member 28 which permits the turning of the contact member 16 according to the flexion and extension of the body.
Patent JP-S60248417-A (JP)
Title: Active suspension apparatus
Inventor: SUGIURA NOBORU
IPC: B60G17/06
Filed: 1984-05-21
Abstract: PURPOSE:To markedly improve vibration drive feeling by installing a driving means for controlling the opening degree of a throttle valve installed between the gas/liquid chamber of a gas/liquid fluid spring and an actuator and controlling the damping-force characteristic according to the vibration state of a car interior on traveling. CONSTITUTION:A fluid suspension V is used for the trailing arm suspension for a rear wheel, and consists of an actuator 8, damping-force generating throttle valve conduit, gas/liquid fluid spring 9, and nonlinear-characteristic rubber bushes 19 and 20. Throttles 6 and 7 are arranged in parallel in the conduit for the communication between the actuator 8 and the spring 9. In the conduit having the throttle 6 installed, a throttle valve switching solenoid valve 10 is installed, and when the absolute value Z of an acceleration-speed signal exceeds a standard value, the damping force is reduced by controlling the valve 10 for the passing through the throttles 6 and 7, and when the absolute value does not exceed the standard value, the damping force is increased by driving the valve 10 so that the throttle 6 is closed and by forming the passing state through only the throttle 7.
Patent JP-H01274841-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: ITOU HISANORI
IPC: B01D53/94
Filed: 1988-04-25
Abstract: PURPOSE:To enhance the activity and refractoriness of the title catalyst by laminating a refractory coat layer contg. Nd2O3 carrying Pd and La2O3 carrying Rh on a refractory carrier to form the catalyst for purifying exhaust gas. CONSTITUTION:The powder of Nd2O3 is added to an aq. soln. of Pd salt, and the mixture is dried and then calcined to prepare the Nd2O3 carrying Pd. The La2O3 carrying Rh is prepared in the same way. The material for a refractory coat layer, the Nd2O3 carrying Pd, and the La2O3 carrying Rh are mixed in a specified ratio to prepare a slurry. A refractory carrier is dipped in the slurry, dried, and then calcined to form an exhaust gas purifying catalyst wherein the refractory coat layer 2 contg. Nd2O3-Pd and La2O3-Rh is laminated on the refractory carrier 1. Cordierite, etc., are used for the refractory carrier, and activated alumina, etc., are used for the refractory coat layer material.
Patent JP-H11290144-A (JP)
Title: Kitchen device
Inventor: ONO TADASHI
IPC: A47B77/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To enhance the functionality and storage property of a rack provided between a worktop and a hanging cabinet, productivity below the rack, and the serviceability of an entire kitchen device including these rack devices. SOLUTION: This kitchen device comprises a worktop 12, a hanging cabinet 13 provided above the worktop, a rack device 15 placed between the worktop 12 and the hanging cabinet 13, and an auxiliary rack 16 freely removably provided on the top or bottom of the rack device 15. Therefore, users can set the auxiliary rack 16 in an optimum state for actual use, and the functionality, storage property, and productivity of the rack are enhanced.
Patent JP-H041926-A (JP)
Title: Stamper for information recording medium, molded substrate for information recording medium and production thereof
Inventor: NAGAO HIROYUKI
IPC: G11B5/82
Filed: 1990-04-18
Abstract: PURPOSE:To obtain the information recording medium which can be operated in spite of a small head floating quantity and allows high-density recording by forming specific recessed parts at nearly equal intervals on a surface. CONSTITUTION:The recessed parts 5 having 50 to 5,000Angstrom diameter and 10 to 1,000Angstrom  depth are formed at nearly equal intervals of 50 to 10,000Angstrom . The very small recessed parts 5 which are not obtainable with a photosetting type, therefore, exist on the surface of a stamper 6 and the molded substrate formed by this stamper 6 have the very small projecting parts on the surface. The projecting parts improve the tribology of the magnetic head and the medium and decrease the floating quantity of the magnetic head above the medium. The recording density is improved in this way.
Patent JP-S584137-A (JP)
Title: Forming method for resist and fine resist pattern
Inventor: SATOKAWA TAKAOMI
IPC: G03F7/32
Filed: 1981-06-30
Abstract: PURPOSE:To obtain a resist having good resolution, sensitivity and adhesion, by using poly(thiocarbonylfluoride). CONSTITUTION:A chloroform solution of 10,000-1,500,000mol.wt. poly(thiocarbonylfluoride) is coated on a silicone substrate by using a spin coater and is heated at 140 deg.C for 30min to form a resist film having 0.25mum thickness after vaporizing a solvent, and then this is irradiated by an electron beam and immersed in 23 deg.C methyl ethyl ketone-ethanol mixed solvent (volume ratio 50:50- 99:1) for 90sec and a resist pattern is developed, and this is immediatedly immersed in an isopropanol cleaning fluid for 60sec and cleaned. In the other way, it may be developed in a methyl isobutyl ketone-isopropanol mixed solvent (volume ratio 99:1-10:90) after exposing by UV.
Patent JP-H07308149-A (JP)
Title: Preparation of 'asazuke' and apparatus therefor
Inventor: TAKAYAMA KATSUJIRO
IPC: A23B7/10
Filed: 1994-05-17
Abstract: PURPOSE:To prepare ASAZUKE (fresh radish preserved with salt and malt) having excellent quality and sanitariness in remarkably shortened working period, saving the labor, improving the work efficiency and preventing the intrusion of foreign materials by cutting vegetables into pieces of proper size and treating under specific condition. CONSTITUTION:This ASAZUKE is prepared e.g. by cutting a vegetable 3 into pieces of a proper size, washing in the 1st washer 6, charging the washed vegetable together with about 6wt.% (based on the vegetable) of salt 53 into a stirring vessel 39, tumbling the content of the vessel by rotating the vessel 39 to rake up the vegetable 3 and the salt 53 to the upper part of the stirring vessel 39 with a rake-up tool placed in the vessel 39 and drop the vegetable from the upper part, removing unnecessary salt 53 from the preliminarily pickled vegetable 3 with the 2nd washer 10, weighing the pickled vegetable and packaging together with a seasoning. Preferably, a dividing machine to divide the vegetable 3 into the right and the left sections is placed at the upstream side of the cutter relative to the moving direction of the vegetable 3.
Patent JP-H07312216-A (JP)
Title: Lithium secondary battery
Inventor: KOBAYASHI YUKICHI
IPC: H01M10/05
Filed: 1994-05-17
Abstract: PURPOSE:To elongate battery life by using metal chalcogen compound formed by fluorinating at least a part of chalcogen as a positive electrode material. CONSTITUTION:Metal chalcogen compound is used as a positive electrode. Namely, metal chalcogen compound formed by fluorinating at least a part of chalcogen is used as the positive electrode. Oxide such as MnO2, V2O5, Cr3O8, MoO3, WO3, TeO2, V3O8, and LiCoO2, sulfide such as TiS2, FeS2, and Nb3S4, and selenide such as MoSe4, VSe2, and NbSe3 are used as metal chalcogen compound. These metal chalcogen compounds are treated by fluorine agent and fluorine gas and HF are used as fluorine agent. Leakage between electrolyte and the positive electrode is thus improved and oxygen generated by attack of F radical which is generated from LiPF6 used as solute of the electrolyte is reduced so as to suppress deterioration of the electrolyte and elongate its life.
Patent JP-H043008-A (JP)
Title: Method and device for detecting image plane
Inventor: INAGAKI AKIRA
IPC: G03F1/76
Filed: 1990-04-20
Abstract: PURPOSE:To allow the detection of an image plane in a short period of time by installing an illuminance detecting unit provided with optical sensors at >=3 points on a stage to be mounted with a sample, simultaneously measuring a focusing position at >=3 points and determining the image plane of the lens of a projecting optical system. CONSTITUTION:The illuminance detecting unit 20 provided with the optical sensors at >=3 points is installed on the stage 7 to be mounted with the sample and rectangular patterns 20a, 21a are provided at >=3 points in the form of a line or rectangular shape on both of the upper surface of the above-mentioned unit 20 and the surface of a body 21 to be projected conjugated with the front surface of the illuminance detecting unit 20 via the lens of the projecting optical system. The pattern 21a provided on the surface of the body 21 to be projected is projected onto the pattern 20a provided atop the illuminance detecting unit 20 and the light quantity of the projected pattern is measured at >=3 points by vertically moving the stage 7. Further, the max. output values of the respective optical sensors are simultaneously detected and the focal plane of the image plane of the projecting optical system is detected and is determined as the image plane. The image plane of the projecting optical system is obtd. with the high accuracy in this way and the throughput is improved.
Patent JP-S63267529-A (JP)
Title: Injection molding machine
Inventor: SANO TAKESHI
IPC: B29C45/03
Filed: 1987-04-24
Abstract: PURPOSE:To make it possible to reduce the floor surface area occupied by an injection molding machine and its related devices by a structure wherein an injection unit is installed under the floor surface and a pressing device is installed so as to protrude above the floor surface. CONSTITUTION:A resin feeder 15 is swingably journaled between a fixed platen 11 and a fixed mold 10 so as to freely advance to and retreat from the fixed mold 10 in order to install an injection unit 1 under the floor surface F and at the same time to install the upper part of a pressing device 2 so as to protrude above the floor surface F. Further, a lower connecting part 20, to which the injection nozzle 7 of the injection unit 1 is connected, is equipped at the lower end part of the resin feeder 15, at the upper end of which an upper connecting part 21, to which the feed 18 of the fixed mold 10 is connected, is equipped. Furthermore, a press cylinder 16 to rock the resin feeder 15 is equipped on the fixed platen 11. Since the injection unit is installed under the floor surface as mentioned above, the floor surface area occupied by an injection molding machine can be made smaller. And, for example, devices to debur a product and to remove the sprue of the product may be installed on the floor surface at the upper side of the injection unit.
Patent JP-H01273332-A (JP)
Title: Large-scale integrated circuit device
Inventor: TAKAMORI KAZUO
IPC: H01L21/822
Filed: 1988-04-26
Abstract: PURPOSE:To make it possible to drive a circuit at a more high voltage and obtain a circuit design in which the degree of freedom is high by a method wherein wells of a plurality of inner cells are arranged separately from each other and wherein a plurality of power supply wirings each different in voltage is extendedly disposed with respect to the contact area of each well. CONSTITUTION:Each inner cell 1 is formed with an n-channel MOS transistor NMOS formed on a p-type semiconductor substrate 8 and a p-channel MOS transistor PMOS formed on an n-well 9 provided on the substrate 8. Power supply wiring 5 and 6 different in voltage to each other are extendedly disposed with respect to the cell 1. The n-well 9 of the cell 1 is separately formed. Then, by merely setting the position of a contact hole 19 at will, the electric potential of the n-well 9 of the cell 1 can be set individually to any electric potential of the wirings 5, 6. This makes it possible to drive a circuit at a more high voltage and obtain a circuit design having high degree of freedom.
Patent JP-S5727048-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU SHIYUUZOU
IPC: H01L21/60
Filed: 1980-07-25
Abstract: PURPOSE:To prevent the formation of an abnormal projecting bump electrode in a fringe section of a semiconductor substrate by selectively shaping an ohmic metallic layer only on a semiconductor element at a central section except a semiconductor element within a range of predetermined dimensions from the fringe section of the semiconductor substrate. CONSTITUTION:Gold is evaporated on the whole surface of the back of the semiconductor substrate 10 and an ohmic metallic layer 6 is formed, the ohmic metallic layer 7 is shaped on the whole surface of a residual section except a range l of predetermined dimensions from the fringe section of the semiconductor substrate 10, the ohmic metallic layers 7 on insulating films 5 are wiped off by utilizing a fact that adhesive force between the gold of the ohmic metallic layers 7 and the silicon of P type regions 3 is particularly larger than adhesive force between gold and the insulating films 5, the ohmic metallic layer 6 on the back is plated with silver, and the bump electrodes 9(9a-9f) are formed on the surface by means of a jet type plating device. Accordingly, the bump electrodes do not enlarge because only small currents flow to the fringe section.
Patent JP-H05295789-A (JP)
Title: Large sized precast concrete member and manufacture thereof
Inventor: TANIJIRI HIDEO
IPC: B28B23/02
Filed: 1992-04-22
Abstract: PURPOSE:To obviate the reinforcement in a panel zone so as to remarkably improve the workability by constituting a large sized precast concrete member out of a pillar, beams meeting the pillar at right angles, and a floor slab provided on the beams. CONSTITUTION:A pillar 1 and beams 2 mutually meeting at right angles in two directions on the pillar 1 are arranged, and a floor slab 3 is piled on the beams 2 so as to transmit load to them. Through joint parts of the joint reinforcement 4 for the pillar, the joint reinforcement 5 for the beams respectively arranged in the pillar and beam parts, and the joint reinforcement 6 for the floor slab arranged in the floor slab 3 part, the joint parts of the respective pillar 1, beams 2, and floor slab 3 are executed so as to be integrated. Hereby, structural reinforcement in a panel zone is made dispensable, the joint of mutual pillars and beams are formed profitable in the viewpoint of stress, and a structure of high reliability can be constructed.
Patent JP-H05195959-A (JP)
Title: Two-cycle peristaltic pump with closed-state detector
Inventor: OSUKAA II HAIMAN
IPC: A61M5/00
Filed: 1992-04-22
Abstract: PURPOSE: To provide a peristaltic pump which is simple in operation, reduces stresses on a fluid-carrying tube and thus elongates a tube life, pumps a substantially linear and non-pulsing fluid, monitors a fluid pressure, is relatively easy to manufacture, has durability as well as reliability, and has comparatively low cost. CONSTITUTION: A linear peristaltic pump 10 for pumping fluid through a resilient tube 16 has a pair of pumping fingers 48, 52; a pair of pinching fingers 46, 50; and a strain gauge to monitor pressure inside the tube. The first pumping finger 48 squeezes the tube at a first location, and the second pumping finger 52 squeezes the tube at a second location. The first pumping finger 48 is configured and operated to displace approximately twice a fluid volume displaced by the second pumping finger 52. The first pinching finger 46 occludes the tube upstream to the first pumping finger 48 and the second pinching finger 50 occludes the tube between the first pumping finger 48 and the second pumping finger 52.
Patent JP-H044841-A (JP)
Title: Wrapping material for keeping freshness of vegetable and fruit, wrapping method and wrapped body
Inventor: TAIRA KAZUO
IPC: B65D65/38
Filed: 1990-04-20
Abstract: PURPOSE:To improve the subject freshness effect with keeping an equilibrium state and suppressing respiration by using a synthetic resin film comprising a copolymer of ethylene and alpha-olefin and having specific values of a permeating coefficient of carbon dioxide gas and a permeating coefficient of moisture vapor. CONSTITUTION:For instance, the aimed wrapping material is composed of a synthetic resin film comprising a copolymer of preferably ethylene and 3-12C alpha-olefin (e.g., ethylene-butene-1 copolymer) and low-density polyethylene and preferably having 20 - 40 mum thickness, >=15 X 10<-10> cm<3> (STP) cm/(cm<2> .s . cmHg) permeating coefficient of carbon dioxide gas: PCO2 at 27 deg.C, >=4.2 ratio of permeating coefficient of carbon dioxide gas: PCO2 to permeating coefficient of oxygen: PO2 and 80 X 10<-9> cm<3> (STP) cm/(cm<2> . s . cmHg). Besides, vegetables and fruits are wrapped with the wrapping material to obtain a wrapped body to keep freshness.
Patent JP-S59228210-A (JP)
Title: Automatic focus detector
Inventor: AMIKURA TAKASHI
IPC: G02B7/32
Filed: 1983-06-09
Abstract: PURPOSE:To prevent malfunction and to save electric power by deciding a focus detectable level and stopping the deciding operation according to whether a photodetection level is high or low. CONSTITUTION:A level detecting means 109 detects the integral values of the outputs of photodetection areas 6A and 6B of a photodetecting element attaining to a specific level, a comparing means 107 detects the difference between the integral values of the outputs of the elements 6A and 6B exceeding a specific level, and a time detecting means detects the projection of a projection spot image extending for a specific time. Then, a deciding means 111 decides the focus adjustment state of an image formation optical system on the basis of the integral values of the outputs of the photodetecting element when one of the means 107 and 109 and time detecting means detects the specific level or time, and also decides the focus adjustment state of the image formation optical system on the basis of the integral values of the photodetecting element outputs for a specific time after the detection when the means 109 or time detecting means detects the specific level or time.
Patent JP-S59226992-A (JP)
Inventor: OOGAKI HIROKAZU
IPC: G07F17/00
Filed: 1983-06-09
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-S62258197-A (JP)
Title: Centrifugal blower
Inventor: TANIYAMA YUTAKA
IPC: F04D29/46
Filed: 1986-05-06
Abstract: PURPOSE:To increase a range of a volume of air applicable, by attaching a vertically movable reverse flow preventing plate to a tongue plate in such a manner that it is positioned in a space between the non-suction side of a casing and a blade. CONSTITUTION:A reverse flow preventing plate 10 is disposed in a space between the non-suction side of a casing 4 and a blade 1. The reverse flow preventing plate 10 has a cross section substantially identical with that of a tongue plate 5, the plate 10 being moved vertically by the tongue plate 5 when a screw 12 is loosened. A reverse flow component 7 in the case that a blade of which width with respect to a casing width is smaller than an optimum value is used can be prevented by the reverse flow preventing plate 10. As a result, a range of a volume of air applicable for a casing width can be increased.
Patent JP-H044562-A (JP)
Title: Lead acid storage battery
Inventor: OKADA YUICHI
IPC: H01M4/68
Filed: 1990-04-19
Abstract: PURPOSE:To achieve excellent cycle life performance by using a Pb alloy grating, in which phosphoric ions are implanted in the facial course of a grating consisting of Pb-Ca series alloy. CONSTITUTION:A Pb alloy grating is used, in which phosphoric ions are implanted into the facial course of a grating consisting of Pb-Ca series alloy in an mount ranging 10<15>-10<17> pieces per cm<2>. The cause of a battery using Pb-Ca series alloy easily presenting premature drop of the capacity is that the corroding products from grating are very dense and highly reactive different from the corroding products from a grating of Pb-Sb series alloy, and therefore the corrosion layer on the occasion of discharging changes to a non-active state layer of lead sulfate to hinder the active substance from performing discharge. However, implantation of phosphoric ions into the surface of the grating causes change in the form and/or nature of the grating corrosion layer, and it becomes difficult for non-active state layer to be formed on the occasion of discharge. Thereby an excellent cycle life performance is obtained.
Patent JP-H09267203-A (JP)
Title: Throw-away tip
Inventor: NINOMIYA YASUHIRO
IPC: B23B27/22
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a tip breaker from wear caused by the collision with chips so as to provide a stable chip processing property for a long time. SOLUTION: In a throw-away tip 1 having a throw-away tip body 2 made of a hard metal or the like and, provided with a cubic boron sintered body while being formed with a tip breaker 10, a predetermined area comprising a tip hitting surface of the tip breaker 10 as shown by the two-dot chain line N is formed with a coating layer of ceramic like titanium nitride.