baber/WOPTO huggingface dataset:
Patent JP-H10210863-A (JP)
Title: Aeration agriculture method
Inventor: TSUKUI SHIGEO
IPC: A01B45/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To automatically cultivate the soil of the cultivating and growing land of field crops and to turn it to the soil suitable for growing plants by forcibly and intermittently or continuously sending air from the ground at the lower part of the root of the plant, supplying the air into the soil and supplying oxygen to the root of the plant. SOLUTION: For instance, for a device for forcibly sending the air, a pipe where many holes are perforated is embedded in the ground at the lower part of the root of the plant and the air forcibly pressurized by a compressor is sent to the pipe. Then, the air is sent into the soil from many holes and as a result, the oxygen is supplied to the root of the plant. The method of intermittently or continuously sending the air is present, the method of sending it at the interval of several hours, several minutes or several seconds is present for the method of intermittently sending it, the method of sending it while maintaining an air pressure fixed and the method of sending it while changing the air pressure at the interval of several hours, several minutes or several seconds, etc., are present for the method of continuously sending it and they can be fuzzily combined.
Patent JP-H11230561-A (JP)
Title: Method of packing floor heating panel
Inventor: TAGUCHI KAZUTO
IPC: B65D85/68
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a package method for a floor heating panel which can be packed compactly as far as possible while preventing the damage of a heat medium circulation pipe. SOLUTION: The packing method for a floor heating panel where the fellow roughly rectangular panel sections D equipped with heating medium circulation paths the plural sheets of which come to adjoin each other in condition that they are installed side by side in rectangular form are connected to a bendable flexible heating medium circulation pipe 4 to connect each heat medium circulation path with the next, and the heating medium circulation pipe 4 is positioned across the edge part which forms one side in condition that the panel sections D are put side by side in rectangular form is as follows: the plural sheets of panel sections D are inverted upside down, and are folded so that the face sides of the several panel sections D may stick fast to each other, and besides the fellow panel sections D folded in the direction where the radius of curvature of the heating medium circulation pipe 4 becomes large are slid along the side of the panel section D for packing.
Patent JP-S58150546-A (JP)
Title: Preparation of n, n'-methylenebisphenylacetamide
Inventor: NAKAI MAMORU
IPC: C07C231/00
Filed: 1982-03-04
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for o-aminomethylphenylacetic acid which is a modifying agent for an antibiotic substance in high yield, by bringing N-hydroxymethylphenylacetamide into contact with a solid acid catalyst in an organic solvent. CONSTITUTION:N-Hydroxymethylphenylacetamide is brought into contact with a solid acid catalyst, e.g. silica or alumina, in an organic solvent, e.g. benzene, to give N,N'-methylenebisphenylacetamide. The solid acid catalyst is used in an amount of 0.001-50pts.wt., preferably 0.01-10pts.wt., based on 1pt.wt. raw material N-hydroxymethylphenylacetamide. The catalytic reaction is carried out at 30-170 deg.C, preferably 50-150 deg.C, under ordinary pressure or higher pressure for 0.5-20hr. The method is industrially advantageous since the used solid acid catalyst and organic solvent can be easily separated and recovered for reuse.
Patent JP-H10223757-A (JP)
Title: Manufacture of semiconductor device
Inventor: UCHIYAMA TOMOYUKI
IPC: H01L21/3065
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To realize a contact hole whose upper part is larger in diameter than its lower part and where no corner is present inside even if a lower layer wiring is mainly formed of aluminum. SOLUTION: An insulating film 30 is formed on a conductive layer 20 provided inside or on a semiconductor substrate, and an insulating film 40 different in material from the insulating film 30 is formed on the insulating film 30. Then, an opening is bored in the insulating film 40 so as to reach to the insulating film 30, and the upper part of the opening is rounded through physical sputtering. Thereafter, an opening is bored in the insulating film 30 so as to reach to the conductive layer 20 using the insulating film 40 as a mask.
Patent JP-H01208210-A (JP)
Title: Tire slip preventive device for double wheel construction
Inventor: UMEMOTO KATSUMI
IPC: B60C27/06
Filed: 1988-02-16
Abstract: PURPOSE:To enhance easiness in fitting and removal operations and also the running performance by coupling anti-slip members, which enclose tire peripheries of double wheel construction, in the gap between the mating surfaces of the tires by the use of links (coupling member). CONSTITUTION:An anti-slip device in which arms (anti-slip member) 10 are coupled together through links (coupling member) 12 is turned into a ring by means of joints (coupling member) 14 and fitted so that the implanted parts of the spike pins 20 of the arm 10 enclose the tire tread. At this time, a pair of arms 10, left and right, are mounted on the link 12 to allow mounting to the two tires of double wheel construction. Because a single coupling member can perform fitting to the two tires simultaneously, the easiness in fitting operation will be enhanced.
Patent JP-H07241261-A (JP)
Title: Cleaning robot
Inventor: KOBAYASHI YASUMICHI
IPC: A47L9/28
Filed: 1994-03-03
Abstract: PURPOSE:To improve obstruction detecting capacity in a cleaning robot which detects an obstruction by an ultrasonic sensor, and performs cleaning work while self-moving with a battery as a power source. CONSTITUTION:This robot is constituted in such a way that a power can be supplied from the battery 12 to the whole system, and a steering and driving means 2 and a cleaning means 7 are operated by a judging and processing means 11. The judging and processing means 11 is constituted in such a way that it drives the ultrasonic sensors 8 (8a-81) per every front/rear and right/left group via an ultrasonic wave simultaneous drive receiving means 16. The ultrasonic sensor 8 receives an ultrasonic wave emitted per every front/rear and right/left group, and judges the presence/absence of the obstruction.
Patent JP-H10253268-A (JP)
Title: Method and device for melting light metal
Inventor: KOS BERND DR
IPC: C22B9/16
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for melting light metal, the melting of light metal scrap or especially contaminated light metal scrap economically while protecting atmosphere carefully. SOLUTION: Light metal is melted by a method wherein wastes and the like, contaminated by organic substances, are supplied from a closable housing 2 into a superheated movable melting vessel 11 through the feeding means 3 of a supplying device, to melt the wastes continuously while avoiding environmental contamination, then, the wastes and the like are melted. In this case, the poisonous substances of gas and vapor, which are generated upon heating the part of light metal to melt it, are neutralized or separated partially at least in a waste gas purifying and separating device 5 and/or supplied into a high-temperature device 8 to burn the same therein.
Patent JP-H04247143-A (JP)
Title: Wall panel for building
Inventor: NEZUKA NOBUO
IPC: E04B2/00
Filed: 1991-02-01
Abstract: PURPOSE:To form each bearing section for closing motion, which acts as the outer frame section of a closing door such as a 'fusuma', (sliding door) a paper- screen and the like provided for wall sections, accurately in a simple manner when the wall section of a building is made up by the use of plural wall panels for the building. CONSTITUTION:Each bearing section for closing motion which covers the moving range of a 'fusuma' is made up by combining outer frame core members 26, 28 and 30 acting as the components of wall panels 22a, 22b and 22c for a building with the wall panels 22a, 22b and 22c. By this constitution, a frame section for setting a sliding door, can thereby be formed, installation works for the frame section after wall sections have been set up, can therefore be eliminated.
Patent JP-S62190276-A (JP)
Title: Recording liquid
Inventor: OOTA NORIYA
IPC: C09D11/16
Filed: 1986-02-18
Abstract: NEW MATERIAL:The compound of formula I [A is (substituted) aryloxy or (substituted) arylmercapto; B is H, alkyl, alkoxy, alkylmercapto, (substituted) aryloxy or (substituted) arylmericapto; M is alkali metal, NH4 or amine; n is 2-4]. EXAMPLE:The compound of formula II. USE:Recording agent for ink for ink jet recording or for writing utensils. PREPARATION:A tetrahalogeno-1,4-benzoquinone of formula III (X is halogen) is condensed with an aromatic oxy or thiol compound of formula AH in a neutral hydrophilic organic solvent in the presence of an alkali metal salt. The resultant compound of formula IV is condensed with an aromatic amine of formula V in the presence of a tert-amine to obtain the compound of formula VI. The objective compound can be produced by heating and cyclizing the compound of formula VI in an inert organic solvent and sulfonating the resultant dioxazine compound of formula VII.
Patent JP-H0940639-A (JP)
Title: Production of arylalkyl hydroperoxyide
Inventor: MATSUI NARIKAZU
IPC: B01J31/22
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To produce an arylalkyl hydroperoxide selectively, in high conversion and in high concentration by oxidizing an arylalkylhydrocarbon with an oxygen- containing gas in the presence of a transition metal complex having a specific compound as a ligand as a catalyst. SOLUTION: This production of an arylalkyl hydroperoxide is to oxidize (A) an arylalkylhydrocarbon of formula II [P and Q are each H, an alkyl, etc.; (x) is 1-3 integer; Ar is an aromatic hydrocarbon having (x) valency] with (B) an oxygen-containing gas in the presence of a transition metal complex catalyst of formula I [A<2> is independently a 1-6C alkylene, o-phenylene, 1,8- naphthylene, etc.; K<21> to K<24> are independently H, an alkyl, an aryl, pyridyl, etc.; M is a transition metal ion having +(a) valency as the central metal ion; X is a counter ion having -(b) valency and stable against oxidation; (a) is 1-4 integer; (b) is a positive integer; (n) is 1-4 integer, (n)=(a)/(b); (m) is an integer not less than 2] and convert reaction product into the corresponding arylalkyl hydroperoxide.
Patent JP-S61190659-A (JP)
Title: Character input device
Inventor: TOGAWA FUMIO
IPC: G06F3/02
Filed: 1985-02-19
Abstract: PURPOSE:To find quickly the misinput of a character string by discriminating whether the inputted character string is correct or not and reporting the error of the input character string in accordance with the discrimination result. CONSTITUTION:Characters, etc. inputted from a keyboard device 1 are not only displayed on a display device 2 like a CRT but also inputted to a CPU3 including an inter-character transition discriminating part. An input character string buffer memory 4 where the inputted character string is stored, an input character number counter 5, and an inter-character transition matrix memory 6 are connected to the CPU3. The CPU3 allows a transition matrix, where the connection relations of unit elements constituting the character string are described, to act upon the inputted character string and discriminates whether the input character string holds good as the clause or the sentence of the Japanese language or an alphabetical character string or not, and the discrimination result is reported.
Patent JP-S61192811-A (JP)
Title: Suctiom apparatus for engine
Inventor: FUJIMOTO MISAO
IPC: F02B31/08
Filed: 1985-02-21
Abstract: PURPOSE:To obtain the superior stable combustion state by reducing the opening degree of an opening/closing valve installed into a main suction passage when the octane number of fuel is high, in comparison with the case when the octane number of fuel is low, thus forming a strong swirl in a combustion chamber. CONSTITUTION:A controller 34 reads each output signal of a revolution speed sensor 45, intake sensor 46, fuel temperature sensor 37, specific gravity sensor 31, and a cap opening/closing switch 39. After the above-described switch 39 confirms the time immediately after the injection into a fuel tank 30, the octane number of fuel is calculated on the basis of the signal supplied from the specific gravity sensor 31. Then, after the octane number is temperature-corrected on the basis of the signal supplied from the fuel temperature sensor 37, the display instruction for the position of an octane number switch 43 is outputted into a display part 44, and an aimed opening degree of a swirl control valve 24 corresponding to the position is obtained. Thus, the opening degree of the above- described valve 24 is controlled by an actuator 28 according to the result.
Patent JP-S62197370-A (JP)
Inventor: ODA ISAO
IPC: C04B41/50
Filed: 1986-02-20
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-S59160146-A (JP)
Title: Electrophotographic sensitive body
Inventor: KOBAYASHI TOYOKO
IPC: G03G5/047
Filed: 1983-03-03
Abstract: PURPOSE:To speed up release of produced holes and electrons by incorporating a specified electron acceptor in the electrostatic charge generating layer of a laminated type electrophotographic sensitive body having this layer and a charge transfer layer laminated on a conductive substrate. CONSTITUTION:An electron acceptor having 1.1-1.4eV electron affinity contained in an electrostatic charge generating layer captures produced electrons to effectively transfer them through said layer to a conductive substrate, and when early stage charging and exposure are repeated, fluctuation of potentials on the light parts and the dark parts can be reduced without deteriorating sensitivity. Such acceptor is 2,4,7-trinitro-9-fluorenone, etc. As said charge generating substance, azo pigments, etc. are used, and polyvinyl butyral, etc. are used for a binder resin, and a charge transfer layer made of org. hydrazone photoconductor and a binder resin is formed on it.
Patent JP-H03241249-A (JP)
Title: Air conditioner
Inventor: HAYASHI HIDEAKI
IPC: F24F1/02
Filed: 1990-02-16
Abstract: PURPOSE:To efficiently warm the vicinity of a floor by providing a cold air outlet communicating with a heat pump evaporator above a space in a building, and providing a hot air outlet communicating with a heat pump condenser thereunder. CONSTITUTION:A hot air outlet piping 8 for sucking cold air from a lower part of a room 1, converting it to hot air and returning it to the lower part of the room 1 is formed in a hot air circulating passage passed from the lower part of the room 1 through a condenser 4 into the room 1 through a hot air outlet fan 9. Refrigerant such as Freon gas, fluorocarbon gas, etc., is fed through a refrigerant piping 10 passing from an evaporator 3 through the condenser 4 is fed from the evaporator 3 through a compressor 5 to the condenser 4 and further returning from the condenser 4 to the evaporator 3. The refrigerant is compressed in the compressor 5, and always circulated from the evaporator 3 into the condenser 4. Thus, heat near a ceiling 1 via a cold air outlet piping 6 is absorbed by refrigerant 2 flowing in the tube 10 by the evaporator 3 to carry the heat near the ceiling in the room 1 to the condenser 4. Thus, the heat in the upper part of a space in a building is effectively transferred to the lower part to room heat the vicinity of a floor.
Patent JP-2000230389-A (JP)
Title: Construction of tunnel
Inventor: TAKAMIZAWA SHIGERU
IPC: E21D9/04
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel construction method wherewith a period of time required for blocking general traffic can be reduced and noises arising from excavation of the tunnel hardly reach the ground surface. SOLUTION: With this tunnel construction method, two lines of vertical shafts 12, 14 being in parallel with each other are formed. A plurality of refrigerant circulating pipes 20, 22 crossing each other and extending downward respectively from each of the vertical shafts and a refrigerant circulating pipe 24 extending horizontally from one of both of the vertical shafts are arranged in the ground. With a refrigerant made to circulate through the pipes, a pair of opposite side walls 28, 30 and a top wall 32 connecting with both of the side walls each comprising of frozen soil are formed. Then, the ground enclosed with these walls is excavated. The excavation may be executed by an inverted lining method.
Patent JP-S54126999-A (JP)
Title: Conductive paste
Inventor: KOMURO YOSHIYUKI
IPC: H01B5/16
Filed: 1978-03-27
Abstract: PURPOSE: To improve the heat-resisting property and make the gas discharge in vacuum very little by dispersing a conductive power in a paricular polyimide resin.  
     CONSTITUTION: A conductive paste is prepared by kneeding a mixture of a polyimide resin represented by formula I and a conductive powder, for instance Ag powder. This conductive paste has extremely high heat resistance and is free from evaporation of resin and weight reduction up to 400°C. Also, the gas discharge in vacuum is very little, so that the paste can be used within a vacuum tube. When the polyimide resin used is one having a structure represented by formula II, the heat resistance is further improved, and weight reduction does not occur up to 450°C. As the conductive material it is possible to use Au, Pd, Al, Cu or C in place of Ag. The prepared conductive paste is coated on a substrate and thermally treated for sintering and hardening to obtain a conductor for use. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06232491-A (JP)
Title: Green color laser
Inventor: SHIKITA AKI
IPC: H01S3/17
Filed: 1993-01-29
Abstract: PURPOSE:To provide a laser element which allows high emitting efficacy at a room temperature, allows green color laser oscillation, is compact and uses high power semiconductor laser on the market as an exciting light source. CONSTITUTION:A laser element is provided with light emitting medium composed of halide glass which contains 0.01-2mol% Ho ions and 0.5-20mol% Yb ions as positive ions and 80-100mol% F ions and 0-20mol% Cl ions as negative ions and a resonator structure. A laser element is provided with a core composed of halide glass which contains 0.01-2mol% Ho ions and 0.5-20mol% Yb ions as positive ions and 80-100mol% F ions and 0-20mol% Cl ions as negative ions, light emitting medium which is optical fiber composed of a clad with a diffraction factor lower than that of the core and a resonator structure. The laser elements use a 960-982nm laser as an exciting light source and generate 540-550nm laser beams.
Patent JP-S53145246-A (JP)
Title: Calling control system of elevator
Inventor: IWASAKA TATSUO
IPC: B66B1/18
Filed: 1978-03-27
Abstract: PURPOSE: To better service, by limiting cage response except cages with cage calling to hall calling identical to the story floor and direction of registered cage calling to prevent the lock-out of hall calling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57150101-A (JP)
Title: Detecting method for eccentricity of record disc
Inventor: KOBAYASHI KOUZOU
IPC: G11B19/20
Filed: 1981-03-10
Abstract: PURPOSE: To simply detect the eccentricity of a record disc, by detecting a rotating angle for 4 points, when an arm tracing a cutting groove with a recording stylus moving at a constant speed passes over three separated points with a rotating angle of 90° partly duplicatedly.  
     CONSTITUTION: A reflecting member 11 is fitted at one part of a circumference of a turntable 4, and optical sensors 10 1 W10 3  consisting of light emitting elements L 1 WL 3  and photodetectors R 1 WR 3  are arranged at a position apart by 90°. A cutting groove is traced with a recording stylus moving at a constant speed on a tone arm 6 supported on a base plate 7 freely turnably which moves toward the direction A-A in parallel with a prolonged line of the sensors 10 1  and 10 3 , and the rotating angle of the arm when the arm passes through the sensors 10 1 W10 3  and the sensor 10 1  is detected with an optical sensor 10 0 . The eccentricity of a record disc can be detected simply through the operation of data. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58170143-A (JP)
Inventor: BAANAADO DEI ROORIN
IPC: H03G3/20
Filed: 1983-03-02
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-H03237866-A (JP)
Title: Facsimile store and forward multiple address equipment
Inventor: TAZANE FUMIKO
IPC: H04N1/00
Filed: 1990-02-14
Abstract: PURPOSE:To attain transmission of even a text addressed to a specific terminal equipment from a caller terminal equipment at a desired time by devising the equipment such that the caller terminal equipment designates optionally its transmission time even to the specific terminal equipment. CONSTITUTION:The equipment consists of a reception section 10 receiving a text sent from a caller terminal equipment, a picture information storage section 11 storing the text together with transmission designation time information for each designated destination, a multiple address control section 12 reading the stored text at a designated time and outputting it, a transmission section 13 transferring the output to a designated destination terminal equipment, and a destination recognition section 14 recognizing the destination information in a form of an OMR sheet or a PB signal or the like. When the transmission at a different transmission time from the predetermined multiple address transmission time is desired, a multiple address request terminal equipment designates a specific destination terminal equipment and other multiple address time and sends the information to the multiple address device, then the multiple address device makes transmission to the designated specific destination terminal equipment at the designated multiple address time similarly to the case of the transmission to general terminal equipments. Thus, the transmission at the designated time set optionally is attained even to the specified terminal equipment.
Patent JP-H02212075-A (JP)
Title: Grindstone plate
Inventor: AYAKI NAGISA
IPC: B24D7/00
Filed: 1989-02-14
Abstract: PURPOSE:To simplify the cutting of a semiconductor substrate and the polishing stage of a blade by forming a grindstone plate in an annular shape and making the thickness constant. CONSTITUTION:A grindstone plate 1 whose thickness is constant and having an annular shape is sticked to a film 3 by assembling with a semiconductor substrate 6. In cutting the semiconductor substrate 6 by a blade in this state, if the thickness of the grindstone plate 1 is formed at a desired value, the blade is passed through on the grindstone plate 1, polishing can be executed as a result and at the cutting time a polished blade is prepared at all times. Also owing to the grindstone plate 1 being annular the similar result is obtainable in whatever cutting direction.
Patent JP-H05199853-A (JP)
Title: Glucomannan-containing tokoroten and its production
Inventor: KIRA MOTOO
IPC: A23L17/60
Filed: 1992-01-25
Abstract: PURPOSE:To obtain TOKOROTEN (vermicelli-like strips of gelatin made from a gelidium, served in a tangy soy sauce) useful for a healthy food, etc., having strong glutinousness, elasticity, palatability, flavor and texture by treating TOKOROTEN formed into thin strips with a weak alkali to deodorize TOKOROTEN, blending TOKOROTEN with a paste of glucomannan, heating and dissolving, coagulating the dissolved solution and forming the gel into thin strips. CONSTITUTION:TOKOROTEN formed into thin strips by a conventional procedure is treated with a weak alkali, deodorized and decolored. The deodorized and decolored TOKOROTEN is mixed with a paste of glucomannan prepared by blending granules of glucomannan with water or warm water while stirring and a thickening agent such as galactomannan, heated and dissolved and the dissolved solution is coagulated into a gelatinous state and formed into thin strips to give the objective TOKOROTEN.