baber/WOPTO huggingface dataset:
Patent JP-H0562675-A (JP)
Title: Metal-hydrogen alkaline storage battery
Inventor: ISE TADASHI
IPC: H01M4/38
Filed: 1991-08-30
Abstract: PURPOSE:To improve the cycle property while improving the capacity to absorb the hydrogen gas by composing a hydrogen storage alloy to convert the alloy composition continuously inside the hydrogen storage alloy. CONSTITUTION:In a metal-hydrogen alkaline storage battery in which a negative electrode and a positive electrode including hydrogen storage alloy particles are provided, the hydrogen storage alloy particles are composed of an Mm excessive part 6 of a lower balancing pressure and an Ni excessive part 7 of a higher balancing pressure. By presenting the part 7 of a higher balancing pressure and the part 6 of the lower balancing pressure in a single alloy particles, the hydrogen gas is stored to the lower part 6 at first, and then it moves to the higher part 7 in a diffusion in solid phase. The higher part 7 is unsuitable for a material for battery, but since there are the lower parts 6, they are made in the active points of the hydrogen storage, so as to suppress the generation of hydrogen gas. Consequently, the anticorrosive property can be improved while improving the capacity to absorb the hydrogen gas, and thereby, the cycle property can be improved while increasing the discharge capacity at the initial stage and the overdischarge property.
Patent JP-S6279855-A (JP)
Inventor: IKEBUCHI IWAO
IPC: B02C17/16
Filed: 1985-10-01
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-2001050129-A (JP)
Title: Fuel supply device in fuel injection device
Inventor: YAMAZOE HIROSHI
IPC: F02M55/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device minimizing the diameter of opening of an opening part without being affected by fuel liquid level fluctuation within a fuel tank, in a fuel injection device closing the opening part of a bottom part of the fuel tank by a closing member provided with a fuel pump and a high pressure filter. SOLUTION: On a pump unit case 1, a fuel pump P and a high pressure filter Fh are mounted by a mounting means. An opening part of a fuel tank T is closed by the pump unit case 1. In the fuel pump P, a pump suction path Pa is opened within a recessed part 1A of the pump unit case 1 and the longitudinal axial center line X-X is arranged in a substantially vertical direction. The high pressure filter Fh is located at an upper position of the fuel pump P, and the longitudinal axial center line Y-Y is arranged in a substantially vertical direction and is arranged by being substantially overlapped with a horizontal direction plane of projection of the fuel pump P. A pump discharge path of the fuel pump P is connected with the high pressure filter Fh.  A filter discharge path extending from the high pressure filter Fh is connected with a fuel discharge path 13 provided on the pump unit case 1.
Patent JP-S59111949-A (JP)
Title: Coater for optical fiber
Inventor: NISHIMOTO MASAYUKI
IPC: G02B6/44
Filed: 1982-12-15
Abstract: PURPOSE:A device for coating optical fiber in high efficiency without damaging optical fiber and reducing quality of coating, provided with a pair of arbitrarily engaging gears to send liquid and an annular cut part forming a channel for optical fiber between the engaging parts on the peripheral face of the gears. CONSTITUTION:The optical fiber F immediately after spinning is introduced to the storage part 2 of the coater 1, passed through the channel 9 for optical fiber to the die inlet 3, so that a coated film is formed on the outer periphery of it. During the formation of the coated film, both the gears 5a and 5b to send liquid are rotated in the R directions, the liquid covering material E in the top chamber 2' of the storage part 2 is sent to the bottom chamber 2'' by pressure, so that the liquid covering material E in the bottom chamber 2'' is pressurized and extrusion tendency from the die inlet 3 is applied to the material E. The material E is made to follow well the optical fiber F in a traveling state, and exhibits the following properties even if the lineral speed of the optical fiber is increased, and the coat G free from film cut is formed.
Patent JP-H0383961-A (JP)
Title: Production of beta-naphthalenesulfonic acid
Inventor: NISHIZAKI KATSUICHI
IPC: C07C303/44
Filed: 1989-08-25
Abstract: PURPOSE:To obtain the subject substance in high yield and purity by separating the subject substance from crude naphthalenesulfonic acid using an aromatic hydrocarbon as a solvent, adding water to the extracted liquid, leaving the mixture at rest to effect liquid-liquid separation and separating the objective substance from the aqueous layer. CONSTITUTION:The subject substance is extracted from crude naphthalenesulfonic acid by using 1-50 times volume of an aromatic hydrocarbon (e.g. toluene, xylene or ethylbenzene) at a time or in divided steps and water is added to the extracted liquid to effect the liquid-liquid separation and obtain an aqueous solution of beta-naphthalenesulfonic acid. It can be used in the form of the aqueous solution as it is or a high purity beta-naphthalenesulfonic acid can be produced by concentrating and dehydrating the solution. Isolated naphthalene and by-produced dinaphthylsulfone can be extracted and separated from the sulfonation product with a small amount of an extraction solvent at <=60 deg.C. When the subject substance is extracted together with its monohydrate using a large amount of solvent at a high temperature, water is added to the system and the objective substance transferred to the aqueous phase is separated.
Patent JP-S6375411-A (JP)
Title: Grill burner
Inventor: SHIMADA RYOJI
IPC: F23D14/14
Filed: 1986-09-18
Abstract: PURPOSE:To uniformly heat a food to be cooked to the inner part of the food and contrive a wider cooking range, by providing a burner port plate in a mixing chamber of a mixing pipe, and disposing a red hot plate on the atmosphere side of the burner port plate, with an exhaust passage formed therebetween, in a domestic grill burner. CONSTITUTION:A gas flow supplied from a gas nozzle 5 induces a negative pressure in a mixing pipe 7, whereby primary air for combustion is sucked into the mixing pipe 7, and is mixed with a fuel gas in a premixture chamber 6. The resultant premixture is passed through a burner port plate 8, and is ignited by an igniter 13 to form a filmy flame between the plate B and a red hot plate 12. A portion of a hot waste gas is discharged through a flue gas passage 9, while the remainder is discharged through holes 11 formed in the red hot plate 12. As a result, the red hot plate 12 is heated red hot to emit infrared rays, thereby heating a food to be cooked. By changing the heating condition of the red hot plate, the emitted rays can be varied in a wide range from far infrared rays to near infrared rays, and it is possible to enlarge the range of cooking and to uniformly heat the food to the inside part of the food.
Patent JP-H0770368-A (JP)
Title: Rubber composition for tire side wall
Inventor: OKADA KEIJI
IPC: C08L7/00
Filed: 1993-09-03
Abstract: PURPOSE:To obtain the composition excellent in strength properties, weatherability, ozone resistance, dynamic fatigue resistance and adhesiveness by mixing a specified higher alpha-olefin copolymer rubber with a diene rubber in a specified weight ratio. CONSTITUTION:A higher alpha-olefin copolymer rubber (A) comprising a 6-20C higher alpha-olefin, an aromatic-ring-containing vinyl monomer of formula I wherein n is 0-5; R<1>, R<2> and R<3> are each H or 1-8C alkyl and a nonconjugated diene of formula II wherein n is 1-5; R<4> is 1-4C alkyl; and R<5> and R<6> are H or 1-8C alkyl, provide that they are not simultaneously H atom is mixed with a diene rubber (B) in an A/B weight ratio of 5/95 to 50/50 to obtain the title composition excellent in strength properties, weatherability, ozone resistance, dynamic fatigue resistance (flex fatigue resistance) and adhesiveness.
Patent JP-H0774173-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA HITOMI
IPC: H01L23/52
Filed: 1993-09-06
Abstract: PURPOSE:To form a copper wiring coated with high-melting point metal without patterning a copper layer. CONSTITUTION:This method for manufacture of semiconductor devices consists of a process in which a wiring pattern 2 is formed on a first high-melting point metal layer 3 deposited on a substrate 1, and a second high-melting point metal layer 4 is deposited to cover them; a process in which the first and second high-melting point metal layers 2, 4 are etched back and removed, except for the side plates 4a composed of the high-melting point metal layer 4 deposited on the sidewalls of the wiring pattern 3 and the bottom plates 2a of the first high-melting point metal layer 2 left in the regions covered with the wiring pattern 3 and the side plates 4a; a process in which an insulating layer 5 is deposited to cover the wiring pattern 3, and the uppermost part of the insulating layer 5 is removed in parallel with the surface of the substrate 1 to expose the top face of the wiring pattern 3; a process in which the wiring pattern 3 is selectively removed; a process in which copper is selectively deposited on the bottom plates 2a and the side plates 4a to fill the places where the wiring pattern 3 was to form a copper wiring cores 6; and a process in which top plates 7 of high- melting point metal are formed on the copper wiring cores 6.
Patent JP-H0385143-A (JP)
Title: Pick-up apparatus for magnetic resonance image
Inventor: NAGAO MASATAKA
IPC: A61B5/055
Filed: 1989-08-29
Abstract: PURPOSE:To enable a respiratory monitoring without using a specified sensor for respiratory monitoring by installing a high frequency signal transmission device, which transmits a high frequency signal to a subject body, a reflected wave signal receive device, which receives a reflected wave signal and a body movement detection device, which detects a subject's body movement based on an intensity of reflected wave signal. CONSTITUTION:A high frequency signal transmission device is composed of a transmitter 4, a duplexer 5, a directional coupler 18, a matching unit 6 and a high frequency coil 7. A reflected wave signal receive device is composed of the high frequency coil 7, the matching unit 6, the directional coupler 18, a signal changeover unit 19 and a receiver 8. A body movement detection device is a computer 15. A high frequency signal is transmitted to a subject by the high frequency signal transmission device and a reflected wave signal of that high frequency signal is received by the reflected wave signal receive device. As an impedance of the high frequency coil 7 is varied by a movement of subject in the high frequency coil 7, a signal intensity of the reflected wave of high frequency pulse is varied as a result. It is possible, therefore, to detect a body movement such as subject's respiration by monitoring that variation of signal intensity.
Patent JP-H0881195-A (JP)
Title: Cargo handling gear for forklift truck
Inventor: AMANO HIROSHI
IPC: B66F9/18
Filed: 1994-09-14
Abstract: PURPOSE: To easily take out a cargo in a high position among cargoes stacked close to a ceiling by changing the direction of a cargo picking up apparatus in a cargo picking up device, which is suspended by a hoisting device, forward at the lifting end in a cargo handling gear, which is mainly used for unloading of cargoes stacked in levels in a container, for a forklift truck. CONSTITUTION: On a shaft of the second fixed sprocket 39b in a hoisting device, a guide roller 57 is arranged, while a reversing plate 58 provided with a V- groove 58a is arranged in a vacuum device D. When the vacuum device D is lifted by means of a hoisting chain 40 and the V-groove 58a in the reversing plate 58 is brought into contact with the guide roller 57, the vacuum device D is reversed forward by the angular moment around the center of the guide roller 57 axis due to tensile force of the hoisting chain 40, and as a result, the direction of a suction cup 44 is changed forward.
Patent JP-S61101242-A (JP)
Title: Production of coated substance
Inventor: SAKIMOTO SEIICHIRO
IPC: C05G3/00
Filed: 1984-10-22
Abstract: PURPOSE:To obtain a transparent and aesthetic granular substance, by rotting and tumbling a water-soluble substance to be coated under heating at specific temp. and applying a cyclopentadiene oligomer/unsaturated fatty acid oil copolymer melted under heating at specific temp. to said coating substance. CONSTITUTION:A water-soluble substance to be coated is rotated and tumbled while heated to 50-200 deg.C and coated at least once with a cyclopentadiene oligomer/unsaturated fatty acid oil copolymer melted under heating at 40-250 deg.C. Subsequently, the formed film is dried and cured by hot air at 40-200 deg.C to form a water-insoluble film. As the cyclopentadiene oligomer, it is pref. to use an oligomer with MW of 200-5,000. As the substance to be coated, there are a fertilizer, a herbicide, a mixture thereof, a sterilizer and a rust inhibitor but a granular one aiming to develop gradual release effect is especially pref.
Patent JP-2000053373-A (JP)
Title: Large-sized crane having electric shock reducing function
Inventor: SASAKI SHIGERU
IPC: B66C15/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized crane having an electric shock reducing function of a simple structure capable of permanently and effectively reducing electric shock by high frequency high voltage generated by resonating radio waves for broadcasting. SOLUTION: Because an electric shock reducing device 19 provided on a crane for carrying container 1 has a plurality of insulating members 11b, 13a, 20a mounted on a plurality of portions of a conductive system from a sheave 11 on a lower end side of wire for winding 10a to a lifting sling member 14, high frequency wave voltage acting on the lifting sling member 14 is mitigated to a lower degree by each insulating member and leakage current is absorbed by a magnetic member 17a made of a high frequency magnetic material. Therefore, the crane for carrying container 1 is capable of stably reducing electric shock by the electric shock reducing device 19, regardless of locations of the lifting sling member 14 and a container 15, and is capable of permanently and effectively reducing electric shock by high frequency voltage acting on the lifting sling member 14.
Patent JP-2001042495-A (JP)
Title: Adjusting dial auxiliary tool for developing device
Inventor: SAITO MORIAKI
IPC: G03D13/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain an auxiliary tool by which an operator can manually operate an adjusting dial at hand with a simple constitution without improving the basic structure of a developing device such as a diazo exposure device. SOLUTION: This adjusting dial auxiliary instrument 10 is constituted of a hand side member 11 grasped by the operator, and a device main body side member 12 attached to the adjusting dial of the diazo exposure device; and the members 11 and 12 are bonded by utilizing a permanent magnet 15. The entire length (length dimension of member 14) of the member 11 is 270 mm (except for thickness of cover member 16), and the entire length of the member 12 is 30 mm.
Patent JP-H0383945-A (JP)
Title: Novel liquid crystal compound and its intermediate
Inventor: SUZUKI GIICHI
IPC: C09K19/32
Filed: 1989-08-28
Abstract: NEW MATERIAL:The optically active fluorine-containing alcohol compound of formula I (R2 is 1-18C alkyl; (n) is 2-10). EXAMPLE:4,4,4-Trifluoro-3-hexyloxybutanol. USE:A synthetic raw material for a fluorine-containing liquid crystal compound, especially a ferroelectric liquid crystal compound of formula II (R1=R2; X is O, COO, single bond, etc.; Y is COO, CH2O, etc.; Z is COO or O: A and B are 1,4-phenylene, 1,4-biphenylene, etc.). PREPARATION:The objective compound of formula I can be produced by reacting an (R)-(+)-or (S)-(-)-4,4,4-trifluoro-3-hydroxyalkanoic acid alkyl ester with an alkyl halide in the presence of a catalyst such as silver oxide in a solvent such as DMF and reducing the resultant (R)-(+)-or (S)-(-)-4,4,4- trifluoro-3-alkyloxyalkanoic acid alkyl ester with a reducing agent such as LiAlH4 in a solvent such as THF.
Patent JP-H1046124-A (JP)
Title: Self-adhesive composition
Inventor: KIMURA YOSHIHIRO
IPC: C09J171/02
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a self-adhesive compsn. which is excellent in self- adhesiveness and cohesive power and in adhesion esp. to an adherend with minute unevenness. SOLUTION: This compsn. is prepd. by compounding an acrylic (co)polymer which has a ratio of the wt.-average mol.wt. by the light scattering method to that expressed in terms of polystyrene of 1.3 or higher in a wt.-average mol.wt. by gel permeation chromatography with an epoxy-reactive silane compd.
Patent JP-H0383950-A (JP)
Title: Glyceride derivative and its production
Inventor: MAEMOTO SHUNICHI
IPC: A61K31/25
Filed: 1989-08-28
Abstract: NEW MATERIAL:Triglyceride of 3-hydroxybutanoic acid expressed by formula I. USE:Energy substrate. Useful as a composition such as liquid for hemodialysis, agent for metabolic protection of cardiac muscle or transfusion preparation. PREPARATION:The objective compound of formula I can be produced by reacting a 3-hydroxybutanoic acid derivative of formula II (R<1> is OH-protecting group) with glycerol in the presence of a dehydration agent (e.g. dicyclohexyl carbodiimide) in a solvent such as THF at a temperature between -30 deg.C and the refluxing temperature of the solvent and removing the hydroxyl-protecting group of the resultant 3-hydroxybutanoic acid derivative of formula III.
Patent JP-S6281933-A (JP)
Inventor: ARAGAKI TAKAHIKO
IPC: H02J1/00
Filed: 1985-10-03
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-H03109536-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SEKIGUCHI TADASHI
IPC: G03C1/76
Filed: 1989-08-28
Abstract: PURPOSE:To enhance reduction performance and safelight performance even at the time of ultrarapid processing by incorporating a specified amount of gelatin and a specified amount of polymer latex in the photosensitive material in the side of a support having photosensitive emulsion layers and specifying a ratio of the former content to the latter content. CONSTITUTION:The photosensitive silver halide emulsion layer and the nonphotosensitive hydrophilic colloidal layer are formed on the same side of the support and the latter is located farther from the support, and the photosensitive material contains the polymer latex and the gelatin each in an amount of 2.0 - 3.0g/m<2> and >=1.0g/m<2>, respectively, and in a latex to gelatin weight ratio of <=2.6, each on the side of the emulsion layer, thus permitting the desensitizing and safelight performance to be enhanced.
Patent JP-H0557330-A (JP)
Title: Manufacture of steel plat under controlled cooling
Inventor: OE KENICHI
IPC: C21D9/52
Filed: 1991-09-02
Abstract: PURPOSE:To manufacture a high quality product by reducing the deviation of temperature in the surface of a control-cooled steel plate after cooling, and stabilizing the material and shape thereof in the manufacture of a steel material under controlled cooling. CONSTITUTION:A shower cooling equipment 4 to cool a hot rolled steel plate 1 by water between a rolling mill 2 and a control-cooling equipment 3 is provided and after the upper and lower surfaces of the hot rolled steel plate 1 are cooled smoothly all over the length, the hot rolled steel plate 1 is control- cooled by the control-cooling equipment 3.
Patent JP-S6376722-A (JP)
Title: Continuous embossing work roll device
Inventor: TAKAHASHI FUMIO
IPC: B21D31/00
Filed: 1986-09-18
Abstract: PURPOSE:To improve the productivity and product quality of a contonuous embossing work roll device by supporting embossing work rolls, made of a cylindrical metallic roll whose outer surface has a ceramics coating layer with prescribed irregular patterns, by a shaft at an upper and a lower position in a frame. CONSTITUTION:A ceramics coating layer 4 made of Al2O3, TiO2, etc., as main components and CaO, Y2O3, etc. as additives is uniformly deposited and formed on the outer surface of cylindrical metallic rolls 3 by a thermal spraying method so that the layer thickness (t) is about 0.5-3.0 mm. Then, prescribed irregular patterns 5 of a depth t of about 0.5-1.5 mm are embossed on the layer 4 to form embossing rolls 2 by a laser working method, etc. The rolls 2 are supported by a shaft at an upper and a lower position in a frame 1 and are rotated to coincide the irregular patterns 4 with each other so that a sheet stock B such as a metal strip is passed between the rolls 2 through tension rolls 6, 7 and is pressed to obtain a sheet B' having irregular patterns such as grainlike patterns on its surface. Thus, the rolls 2 have the excellent wear, chemical, heat, and shock resistances to stabilize the product quality in a long term.
Patent JP-S63260031-A (JP)
Title: Plasma reaction treatment device
Inventor: HIJIKATA ISAMU
IPC: H01L21/027
Filed: 1986-09-19
Abstract: PURPOSE:To speed up reaction and remove a deteriorated organic film by using an upper part in a chamber as a principal region for producing plasma and using a lower part in the chamber as a treating region of substances to be treated such as a wafer and the like, thereby sucking downward the plasma produced by the above region for producing plasma through an exhaust port. CONSTITUTION:This device makes a bell-jar type chamber 3 have a bending part 4 on its upper part and a conductor cylindrical upper electrode 6 connected to a high frequency oscillator 5 is wound around its bending part and the inside of the bending part 4 is used as a principal region 7 for producing plasma. On the other hand, a lower electrode 11 that is grounded is installed at a rod upper end of a cylinder unit 9. While a mixed gas comprising 5 vol% of C2F6 and O2 of the remainder is introduced from a gas introducing port 24 into the principal region 7 for producing plasma, the evacuation of air contents from the exhaust port 25 allows the inside of the chamber 3 to be 1 Torr under reduced pressure. Such a process also permits the gas which is introduced by impressing high frequency waves to the upper electrode 6 to be in a state of the plasma and its gas to flow down toward the exhaust port 25. Thus, an organic film which is formed on a wafer W surface is chemically removed.
Patent JP-2000059403-A (JP)
Title: Data destruction preventing method in multiplex communication device
Inventor: OUCHI KATSUHIRO
IPC: H04L12/40
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide the data destruction preventing method in a multiplex communication device which is useful in the bit serial system where destruction due to collision of transmission data caused by a time delay of transmission data between a transmitter and a receiver is prevented. SOLUTION: When a transmitter transmits transmission data and a receiver receives data, a transmission clock is started and when received data reach data of non-priority ('1' when shown), a reception clock is reset, the transmission data and the reception data are compared and when disagreement is detected, the transmission is stopped. Moreover, a bit signal in a non-priority state is set after a unit address for deciding the transmission priority in a format of the transmission data.