baber/WOPTO huggingface dataset:
Patent JP-S61267533-A (JP)
Title: Production of fluorinated hydrocarbon
Inventor: KOMATSU TAKAHIRO
IPC: B01J31/12
Filed: 1985-12-28
Abstract: PURPOSE:To produce a fluorinated hydrocarbon in high selectivity, by reacting a hydrogen-containing halogenated hydrocarbon with anhydrous hydrogen fluoride in liquid phase in the presence of a catalyst consisting of a novel tin compound derived from an oxygen-containing compound and/or a nitrogen-containing compound, a tin compound and anhydrous hydrogen fluoride. CONSTITUTION:A fluorinated hydrocarbon is produced by reacting a hydrogen- containing halogenated hydrocarbon with anhydrous hydrogen fluoride in liquid phase, thereby substituting the halogen of the hydrogen-containing halogenated hydrocarbon with fluorine. The above reaction is carried out by using a novel tin catalyst derived from (A) an oxygen-containing compound selected from water, H2O2 and oxygen-containing organic compound (especially preferably water or a monohydric alcohol) and/or a nitrogen-containing compound selected from NH3 and nitrogen-containing organic compound (especially preferably pyridine or triethylamine), (B) a tin compound selected from stannic halide, stannic oxyhalide and organic tin compound (especially preferably stannic chloride) and (C) anhydrous hydrogen fluoride. EFFECT:The formation of high-boiling substance, oligomer and black precipitate can be suppressed without inhibiting the reaction.
Patent JP-2001119142-A (JP)
Title: Method of manufacturing multilayer printed wiring board
Inventor: FUKUSATO KENSHIROU
IPC: H05K3/46
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board in which ensuing printing accuracy, ease of working of an insulating layer and reliability that are required for building up the printed wiring board, and simplification of a process are satisfied simultaneously. SOLUTION: Insulating resin sheets with copper foil on which a circuit conductor is formed are piled on the surface and backside of a laminated plate on which an internal layer circuit conductor is formed, and they are heated and pressurized so that the circuit conductor is pressed in to a resin surface of the insulating resin sheet with a copper foil for lamination and unifying into a body. The surface of the printed wiring board is planarized, so that the insulating layer built up on the surface thereof is also flat and even. Thereby a thin layer, out of which the circuit conductor will not be exposed, is formed.
Patent JP-S63147332-A (JP)
Title: Epitaxial growth method and substrate for growth
Inventor: NAKANISHI FUMITAKE
IPC: H01L21/365
Filed: 1986-12-11
Abstract: PURPOSE:To realize the epitaxial growth satisfactorily and to easily handle a substrate, for epitaxial growth, containing a protenctive film by a method wherein, after the surface of the substrate for epitaxial growth has been cleaned, the protective film is formed on the surface and the protective film is removed inside an epitaxial growth chamber so as to execute an epitaxial growth process. CONSTITUTION:The clean surface of a substrate for epitaxial growth is oxidized in advance and a protective film is then formed; the substrate is placed in an epitaxial growth chamber; the inside of the chamber is transformed into a reducing atmosphere; the protective film on the surface of the substrate is removed so as to expose the clean surface; after that, an epitaxial growth process is executed. For example, in order to remove a naturally oxidized layer on a substrate of Cd1-xZnxTe, the assembly is washed organically, and is etched by using a bromine-method solution. In succession, bromine is washed without exposing assembly to the air; its surface is oxidized by sulfuric acid or nitric acid, and is washed by water; the protective film is formed. The substrate is placed inside the epitaxial growth chamber; the chamber is evacuated to produce a vacuum; after that, a gas of hydrogen is introduced; the substrate is heated; the oxidation-preventive film is removed; the air is discharged. After that, the substrate is immersed in a molten solution of Hg1-xCdxTe so as to execute an epitaxial growth process.
Patent JP-H06118849-A (JP)
Title: Image forming device
Inventor: TANAKA MASARU
IPC: G03G21/00
Filed: 1992-10-07
Abstract: PURPOSE:To prevent toner from falling from a receiving aperture by holding a toner recovery container at a first turning position under a state that it is not moved, pivoting it at a second turning position and setting it in freely removably. CONSTITUTION:A joining means 7 holding the toner recovery container 5 at the first turning position under the state that it is not moved is provided between a cleaning device 3 integrated in a latent image carrier unit 1 and the container 5. Besides, a pivotally supporting part 9 which supports the container 5 at the second turning position in freely turnably after the joining means 7 is removed and sets the container 5 in freely removably with respect to the cleaning device 3 at the turning position is provided between the cleaning device 3 and the container 5. In such a case, the container 5 is set so that it cannot be removed when the recovered toner receiving aperture 6 of the container 5 is not set upward. Therefore, the toner is prevented from falling from the aperture 6 when the container 5 is removed.
Patent JP-H01139326-A (JP)
Title: Automatic label attaching apparatus
Inventor: MATSUMOTO MITSUO
IPC: B65C1/02
Filed: 1987-11-19
Abstract: PURPOSE:To achieve office automation in communication processes, by setting numerous post cards at one time, separating individual cards during transportation process and automatically attaching a information label onto the given position thereof. CONSTITUTION:Approximate two thousand sheets of post cards P are, at one time, placed on a feed belt P. The feed belt operates intermittently according to an amount of post cards to be fed so that an appropriate amount of post cards is supplied to a feed loader 20. Upon abutting against lower sweeping rollers 11, 11, the lower ends of post cards 4 are slightly bent due to a feeding force of the feed belt and suction force of the feed loader, resulting in releasing a close contact of adjacent post cards. Thus loosened post cards are sucked by means of the feed loader 20 and transported upwardly to an upper sweeping means 30 which comprises a feed roller 31 and reverse roller 32. While the reverse roller 32 ensures separation of the post cards, the feed roller 31 delivers the individual cards to the subsequent transporting means 40 including twin-belts 42, 43. When each of the transported cards reaches the label-attaching position, labeller 50 operates to automatically attach a label thereon.
Patent JP-2001114338-A (JP)
Title: Liquid container
Inventor: TOKITA HIDEHISA
IPC: B65D5/40
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid container having a superior stability in its repetitive use and showing a small size when it is wasted, and to reduce dust. SOLUTION: A storing segment 2 of substantial cubic form is divided by a die fastening interface into a forward half segment 6 comprised of a front plate 3, a top plate 4 and right and left substantial triangular-shaped side plates 5; and a rearward half segment 10 comprised of a rear plate 7, a bottom plate 8 and right and left substantial triangular-shaped side plates 9. One side between the top plate 4 and the rear plate 7 corresponding to the die fastening interface is provided with a pouring port 15 continuous to a space in the storing segment, and then one of the forward half segment 6 and the rearward half segment 10 can be folded into the other after discharging the content from the storing segment 2.
Patent JP-H01138197-A (JP)
Title: Production of artificial diamond
Inventor: TERAKADO TAKAO
IPC: C30B29/04
Filed: 1987-11-24
Abstract: PURPOSE:To readily form a diamond layer on a substrate, by feeding hydrocarbon, hydrogen and inert gas in a specific composition to a plasma torch and generating plasma jet. CONSTITUTION:Methane or ethane or mixed gas thereof is fed independently or in the mixed state to direct current plasma torch 8 so that when volume ratios of methane and ethane are each represented by VM% and VE, VM+2VE, hydrogen and the remainder are each constituted from 0.02-0.5%, 2-10% and inert gas to generate plasma jet and the aimed artificial diamond is deposited on a substrate 3 provided in a plasma-generating apparatus 9.
Patent JP-H03155103-A (JP)
Title: Manufacture of oxide superconductive ceramics coil
Inventor: NAKAMURA NAOMICHI
IPC: H01F6/06
Filed: 1989-11-14
Abstract: PURPOSE:To acquire an oxide superconductive ceramics coil having remarkably high critical current density by releasing a superconductive ceramics material having a heat plastic body from a mold and by burning it after injection molded to a coil-like cavity with a magnetic field applied in the radial direction. CONSTITUTION:For example, polystyrene is mixed with a fine powder of YBa2 Cu3Ox, an oxide superconductor and kneaded while heating to form a pellet by pressure molding. A mold defines a coil-like cavity 7 using a Permendur-made central rod 9 and nonmagnetic body-made split molds 1, 2. A pellet is injected to an injection molding device, heated to 200 deg.C, and plasticized; an injection pressure is applied to make it attain an end edge part 4 through a starting edge part 5 of a coil-like cavity and cooled. During the time, a current is made to flow to an excitation coil 10 and a magnetic field is applied continuously in the radial direction to a coil-like molded body part by the central rod 9 and a tubular part of Permendur-made ball pieces 11, 12. The acquired coil-like molded body is burned under an oxygen atmosphere. Meanwhile, 13 expresses a nonmagnetic part.
Patent JP-H09137834-A (JP)
Title: Power transmission device
Inventor: MAEDA YASUHIRO
IPC: F16D23/04
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To constitute a power transmission device having a engaging/ disengaging mechanism separately from a clutch simply inexpensively. SOLUTION: An intermediate shaft 22 is arranged between an engine 12 and a transmission 14. The power transmission between the engine 12 and the intermediate shaft 22 is engaged/disengaged by a wet type friction clutch 24 and also the power transmission between the intermediate shaft 22 and the transmission 24 is engaged/disengaged by a spline meshing type engaging/ disengaging mechanism 26. In the friction clutch 24 and the engaging/disengaging mechanism 26, the engaging/disengaging mechanism 26 is disengaged after the disengaged of the friction clutch 24 in the process in which a release fork 44 as well as a sleeve 40 are moved upto the forward end as shown in a drawing following to the stepping operation of a clutch pedal and the friction clutch 24 is engaged after the engagement of the engaging/disengaging mechanism 26 in a process retreated to the left direction.
Patent JP-S62151094-A (JP)
Title: Dial pulse reception circuit
Inventor: OHATA KENJI
IPC: H04Q1/32
Filed: 1985-12-25
Abstract: PURPOSE:To attain a continuous reception, the holding of a reception data, and the occasional readout of the reception data by regulating the address of a reception dial pulse, and writing it on a memory in order. CONSTITUTION:A dial pulse data sent from a reception dial pulse input line 1 is set at a reception data setting part 2, and a data is written on the address set at a write address setting part 3 at a memory part 6. The readout of the reception data is performed in such a way that the reception data is outputted from a memory part 6 to a reception data readout line 9 by performing an address indication for the reception data required at a readout address setting part 4, and inputting a readout signal input line 8 to the control part 3.
Patent JP-H01135610-A (JP)
Title: Molding equipment of circular disc-shaped molded item
Inventor: MIURA AKIHISA
IPC: G11B7/26
Filed: 1987-11-21
Abstract: PURPOSE:To make it possible to mold a circular disc-shaped molded item excellent in thickness accuracy and flatness by a structure wherein back plates, each of which has at least two independently controllable temperature-control circuits, are respectively provided between a fixed mold and the fixed die plate of a molder and between a movable mold and the movable die plate of the molder under the condition that a circular disc-shaped cavity is formed between the fixed mold and the movable mold. CONSTITUTION:Mold main bodies 3 are mounted through back plates 4 and 5, within which temperature controlling circuits 6 are formed, and mold mounting plates 8 and 9 to the fixed die plate 1 and the movable die plate 2 of a molder are fixed strongly by means of fixing bolts or the like. Within each of the back plates 4 and 5, at least two independent temperature controlling circuits 6, 6... are formed so as to control temperatures independently. If the thickness distribution of a cavity 7 is not uniform, the back plates 4 and 5 are heated and cooled so as to expand and contract molds locally in order to correct the parallelism of the mold surfaces, resulting in uniformizing the radial and circumferential thickness distributions of the cavity.
Patent JP-H10119977-A (JP)
Title: Envelope for storing pay or the like
Inventor: HORI KATSUJI
IPC: B65D27/10
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To do the job of sealing correctly and safely in a short time. SOLUTION: The surface of an upper paper 3 of an envelope has boxes in which specific management information and payment are printed, and a lower paper 4 of the envelope has, on its sealed inside, boxes in which notification data as for pay details 6 is printed. With the envelopes connected together in the form of a sheet where the upper paper 3 and lower paper 4 are in close contact with each other, the information is printed, then each envelope is separated individually, and cash or the like equivalent to the payment printed on the surface of the envelope can be inserted from the opening of one side and sealed in.  Thus, because the details, as for the pay, with which the contents of it can be checked can be printed on the inside of the envelope used for storing the pay or the like, further, the cash equivalent to the payment can correctly and easily be inserted and sealed in, and a part showing the payment can completely be concealed with a concealing mark, this makes the job of making the envelopes for storing the pay or the like safe, correct, speedy, and easy.
Patent JP-S62154323-A (JP)
Title: Production of magnetic recording medium
Inventor: TSUNOISHI YUTAKA
IPC: G11B5/842
Filed: 1985-12-27
Abstract: PURPOSE:To improve the coefft. of friction on the surface of a magnetic layer, squareness ratio and the SN ratio of short wavelength signals by incorporating a methyl ethyl ketone, cyclohexanone and arom. nonpolar solvent at respectively specified ratios into the org. solvent of a magnetic coating compd. CONSTITUTION:The magnetic coating compd. prepd. by dispersing a magnetic layer forming material contg. a resin component and ferromagnetic powder into the org. solvent is formed. A resin having high hardness such as vinyl chloride copolymer and resin having softness such as polyurethane resin are preferably used in combination as the resin component. Pulverized ferromagnetic metallic powder having >=42m<2>/g specific surface area (SOBET) is particularly advantageous as the ferromagnetic powder. The methyl ethyl ketone is incorporated within the range of 40-80wt%, the cylohexanone within the range of 5-59.5wt% and the arom. nonpolar solvent within the range of 0.5-20wt% into the org. solvent.
Patent JP-H11133167-A (JP)
Title: Measuring method for micro time
Inventor: MAESAKI TADASHI
IPC: G04F10/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To measure the action delay time of delay elements and the micro time of signals by inputting pulse signals to a first signal input terminal and a second signal input terminal, obtaining the time difference between both input pulse signals, deviating one pulse signal by the prescribed micro time, and obtaining the number of delay elements forming the same delay time as the time difference. SOLUTION: When a first measurement pulse outputted from a first output terminal 58 of a pulse generating means 50 and a second measurement pulse outputted from a second output terminal 59 are outputted at the same timing, the first measurement pulse of a first reference signal S1 inputted to a first signal input terminal 41 via a measurement object circuit 10 is delayed by the action delay time of the circuit 10 against the second measurement pulse of a second reference signal S2 inputted to a second signal input terminal 42. The time difference is measured by a delay measuring circuit 20. When a selector 57 is switched and a second reference clock pulse P2 is selected to delay the second measurement pulse by the half-clock time against the first measurement pulse, the second reference signal S2 is delayed. The delay time is obtained by the circuit 20 based on these delays.
Patent JP-H05104785-A (JP)
Title: Printer
Inventor: IGUCHI MANABU
IPC: G06F3/12
Filed: 1991-10-15
Abstract: PURPOSE:To lighten the load of an external apparatus by receiving character data being slow in conversion into printing data through an interruption mode and by receiving image data being fast in the conversion through a sense mode. CONSTITUTION:An apparatus operates in two modes, i.e., an interruption mode for storing received data in a receiving buffer 5 through interruption from an external apparatus 20 to a printer and a sense mode for conducting the reception of the received data from the external apparatus 20 according to the progress of the conversion operation from received data to printing data. Then, the sense mode is selected when there is no received data in the receiving buffer 5, and the interruption mode is selected when there is the received data.
Patent JP-H01139556-A (JP)
Title: 2,3-naphthalenedicarboxylic acid diamide and production thereof
Inventor: TAMURA FUMIHIDE
IPC: C07C231/10
Filed: 1987-11-25
Abstract: NEW MATERIAL:A compound shown by the formula. USE:A useful intermediate to be converted to a 2,3-dicyanonaphthalene as a starting substance for a naphthalocyanine compound, a near infrared absorbing dyestuff. An organic dyestuff having far infrared absorbing ability is effective as a light recording material using semiconductor laser in compact disc, video disc, liquid crystal display device, optical recording device, etc. PREPARATION:2,3-Naphthalenedicarboxylic acid imide is amidated with ammonia in an organic solvent (e.g., ethanol or benzene) at normal temperature-100 deg.C for 3-6hours to give a compound shown by formula I. 3-50mol ammonia is used based on 1mol 2,3-naphthalenedicarbonxylic acid imide.
Patent JP-S62154778-A (JP)
Inventor: RIBIO BARUDEI
IPC: H01L21/768
Filed: 1986-12-12
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-H02140862-A (JP)
Title: Text reception system for host side editor in distributed type editor
Inventor: NAKANISHI NOBORU
IPC: G06F17/21
Filed: 1988-11-22
Abstract: PURPOSE:To shorten a time to transmit texts from a terminal to a host by receiving the texts in parallel with outputting the texts to a text file. CONSTITUTION:By using a host side asynchronous communication input/output processing 3 having a function, which returns a control without waiting for reception completing notification, the texts from the terminal are alternately received by two reception buffers 12 and 13, and by using an asynchronous file output processing 6 having a function, which returns the control without waiting for the output completing notification of the texts, the texts received by the two reception buffers 12 and 13 are outputted to a text file 15. Thus, the texts can be received in parallel with outputting the received texts to the text file, the transmission time of the text from the terminal to the host is shortened, and the processing performance of the distributed type editor can be improved.
Patent JP-H10145713-A (JP)
Title: Video data generation device and method therefor
Inventor: SASAKI MASAAKI
IPC: H04N19/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To easily produce a subpicture by encoding the video data, updating the encoded video data contained in an intermediate file and the prescribed additional data, and connecting the updated intermediate file to generate the output data. SOLUTION: A user confirms the video of a monitor and also decides a parameter to change the quantization value of a quantization circuit 208 of a subpicture encoder 2 and also to designate a display color, etc. The circuit 208 and a variable length encoding circuit 220 quantize and encode the video data to be used as the material based on the set parameter and then produce the subpicture data to output them to a control part 24. The part 24 adds a file name to each of data inputted from the circuit 220 to produce an intermediate file and then generates the instruction data in response to the file name and the display start/end times of the subpicture data. These data are recorded to a hard disk device 240, and the video of the subpicture is displayed on a monitor device of an operation terminal 200.
Patent JP-H08152469-A (JP)
Title: Radar apparatus
Inventor: SHINONAGA MITSUYOSHI
IPC: G01S7/10
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a radar apparatus by which the acquisition of a high- sharpness and high-accuracy target image is realized. CONSTITUTION: A plurality of images whose width is at a time width T or smaller corresponding to one screen are generated by a split-image generation part 10. The rotational speed of an image is computed by an angle-change computation part 11 on the basis of the plurality of images. On the basis of the rotational speed, an angle change is corrected so as to generate a final screen.
Patent JP-H08151676-A (JP)
Title: Concrete block for street gutter
Inventor: MATSUHASHI AKIRA
IPC: E03F5/04
Filed: 1994-11-29
Abstract: PURPOSE: To standardize the size of cover bodies. CONSTITUTION: Concrete blocks 10 for street gutter are connected to each other on the sides of a road so as to form the street gutters. In this case, because the openings 16a of the cover bodies 20 of the concrete blocks 10 for gutter are shifted to one side wall part 12, the cover bodies 20 can be worked by positioning them on sides of such as foot path 31 and road 30 where the tires of cars 34 do not ride. By this, the tires of the cars 34 ride less on the cover body 20, and do not cause chattering noise. Also, by using equal sized common cover bodies 20 for multiple different sized concrete blocks for gutter, it becomes unnecessary to prepare other cover bodies 20 according to the size of concrete blocks 10 for gutter.