baber/WOPTO huggingface dataset:
Patent JP-H02160308-A (JP)
Title: Conductive mechanism element
Inventor: ENDO MORINOBU
IPC: C08K7/06
Filed: 1988-12-12
Abstract: PURPOSE:To obtain the optimal resistivity of the element in the title without damaging the mechanical property of synthetic resin which is the base material of the element, by forming conductive fillers according to a gaseous-phase method wherein hydrogen carbonate is decomposed by heat, and forming the fillers into carbon fibers each having super-micropowders of metal with a high melting point and/or metal compounds formed as its formation starting portion. CONSTITUTION:Conductive fillers to be mixed in synthetic resin are formed by a gaseous-phase method wherein benzene is decomposed by heat in a furnace at 950 deg.C to 1300 deg.C, and also the fillers are formed as carbon fibers each 0.1mum to 0.5mum diameter by 0.1 to 1mm length and having iron powders with a grain size of 0.02mum to 0.03mum formed into its formation starting portion. The carbon fibers are not only in the form of whiskers with micro diameter but also have good affinity with high molecular materials. The fibers therefore spread throughout the base material of the element which is made of the synthetic resin, and are dispersed and held in the form of chains. The mechanical property of the element is thus enhanced, and the conductive mechanism element provided with uniform resistivity can be obtained.
Patent JP-H04185486-A (JP)
Title: Thermosensitive recording material
Inventor: FURUYA HIROMI
IPC: B41M5/30
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a thermosensitive recording material capable of developed color density and excellent preservability of a recorded image part by using a specified phenol compound as a developer. CONSTITUTION:A phenol compound expressed by formula I is used as a developer and further, various electron-receptive compounds are jointly used, if necessary to prepare a thermosensitive coloring layer formation liquid. Then this liquid is applied to a high quality paper and this coat is dried to obtain a thermosensitive coloring layer. In addition, the layer surface is calendered to prepare a thermosensitive recording material. This recording material obtained demonstrates an adequate coloring density and an excellent safety and stability over the image and texture parts.
Patent JP-H01155683-A (JP)
Title: Manufacture of printed wiring board
Inventor: KATO MOTOJI
IPC: H05K3/28
Filed: 1987-12-11
Abstract: PURPOSE:To improve a connecting section in insulation property and prevent a solder resist around the connecting section from separating off by a method wherein a part of a conductive circuit to become a connecting section is plated, and a solder resist film is formed overlapping a part of the plating. CONSTITUTION:A plating mask 16 is formed on a substrate 11, which is provided with a conductive circuit 12 on it, except a part of the circuit 12 to be a connecting section 13. A plating 15 is formed on a part of the circuit 12 and made to be the connecting section 13. The plating mask 16 is separated off. A soldering resist film is formed on the substrate 11 overlapping the end of the connecting section 13. By these processes, the connecting section 13 is improved in an insulating property and the soldering resist film is prevented from peeling off.
Patent JP-H04185461-A (JP)
Title: Charactor pattern generator
Inventor: NISHIKAWA KIYOAKI
IPC: B41J5/44
Filed: 1990-11-20
Abstract: PURPOSE:To make it possible to decide whether dots are for printing or not for printing by means of an inexpensive hardware at high speed by providing an OR circuit wherein input from a first input terminal and output of a delay circuit are inputted and output is outputted to an AND circuit as other input. CONSTITUTION:There are provided a first input terminal 1 into which on-dot data is inputted, a second input terminal 2 into which off-dot data is inputted, an invertor 3 which reverses input of the terminal 2 and outputs said reversed input as output 11, an AND circuit 4 which takes in logical product of the output 11 of the invertor 3 and output 14 of an OR circuit 6 to output it as output 12, a delay circuit 5 which delays the output 12 of the circuit 4 to output it as output 13, the OR circuit 6 which takes in logical sum of the input of the terminal 1 and the output 15 of the circuit 5 to deliver it as output 14, and an output terminal 7 for outputting the output 12 of the circuit 4 as printing data.
Patent JP-H10141745-A (JP)
Title: Air conditioner
Inventor: MATSUMOTO TAKAYUKI
IPC: F24F11/02
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can at all times recognize the correct outside air temperature even when, for example, while the operation is off, the temperature sensor has a solar radiation or when there is frost on the outdoor heat exchanger. SOLUTION: By use of a temperature sensor the ambient temperature is detected every one minute (Steps S2, S3) and the detected temperature is compared with the recognized outside air temperature (Step 4). When the detected temperature is higher than the recognized outside air temperature, for example, by less than 3 deg.C, the recognition of the outside air temperature is renewed (Step S5) and the result is shown (Step S1). When the detected temperature is higher than the recognized outside air temperature by 3 deg.C or more, the recognized outside air temperature is retained and shown (Step S1). Simultaneously an outdoor fan is switched on and run for one to two minutes (Steps S6, S7) to create a current of air around the temperature sensor.
Patent JP-H11152665-A (JP)
Title: Hot air mold for fiber cushion body
Inventor: ARINAGA KAZUO
IPC: B68G7/06
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a hot air mold for fiber cushion body capable of improving the workability by facilitating the automation of filling of fibrous raw materials into molds even in the case where a complicated forming such as an inverse shape is needed. SOLUTION: This hot air mold for fiber cushion body in which the upper mold 2 and the lower mold 5 are provided with air permeable forming parts and hollow parts 7, 8 placed outside the forming parts, respectively, a mixed fibrous raw material of a low melting material and a high melting material is placed in the lower mold 5, the lower and upper molds are fastened, and the fibrous raw materials can be thermally formed by passing hot air from the hollow part 8 of the lower mold 5 into the hollow part 7 of the upper mold 2 through a forming part 6.  The upper mold 2 comprises a main upper mold member 3 which has the hollow part 7 and closes the lower mold 5, and a sub-upper mold member 4 which is in a suspended state when the main upper member 3 is ascended, and which is linked to the main upper mold 5 in a state where a part of the forming part 6 can be formed between itself and the air permeable forming part 5A of the lower mold 5 when the main upper member 5 is descended.
Patent JP-2000151545-A (JP)
Title: Demodulator, demodulation method and provision medium
Inventor: ITO YASU
IPC: H04J11/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To momentarily demodulate a signal sent intermittently by using recovery information of a position of a symbol of an orthogonal frequency division multiplex system. SOLUTION: An A/D converter 3 samples a received signal with a clock having a fixed frequency. A window position detector 22 detects a period of a valid symbol of the signal. An FFT transform unit 6 applies discrete Fourier transform to the signal based on a period of a valid symbol detected by the window position detector 22. A phase correction device 21 corrects an output of the FFT transform unit 6 corrects a movement of a start position of the period of the valid symbol.
Patent JP-H01157535-A (JP)
Title: Formation of pattern
Inventor: OKUMURA KATSUYA
IPC: H01L21/306
Filed: 1987-12-14
Abstract: PURPOSE:To reduce a deterioration in a photosensitive characteristic of a resist for far ultraviolet rays use and to reduce an irregularity in a film thickness of a resist layer for near ultraviolet rays use by a method wherein the resist for far ultraviolet rays use is coated on a face to be etched of a semiconductor substrate in order to form a first resist layer and a resist for near ultraviolet rays use is coated on a glass layer precipitated on the first resist layer in order to form a second resist layer. CONSTITUTION:A resist for far ultraviolet rays use is coated on a face to be etched of a semiconductor substrate 2; a flattening layer 3 is formed. Then, this substrate 2 is immersed in a treatment solution of hydrosilicofluoric acid; when boric acid is added, glass is precipitated on the flattening layer 3; a glass layer 4 is formed. Then, the substrate 2 is washed by water and is dried; a resist for near ultraviolet rays use is coated on the glass layer 4; it is baked; a resist layer 5 is formed. After that, a pattern is transcribed and developed; a pattern of a submicron scale is formed on the resist layer 5. Far ultraviolet rays 9 are irradiated by making use of this resist layer 5 as a mask; the flattening layer 3 is exposed to light via the glass layer 4; the pattern is transcribed. Then, a part of the glass layer 4 irradiated with the far ultraviolet rays 9 is removed by using hydrofluoric acid. After the flattening layer 3 has been developed, a pattern is formed.
Patent JP-H01155591-A (JP)
Title: Semiconductor memory competition solving circuit
Inventor: SHIMIZU TAMIO
IPC: G11C11/407
Filed: 1987-12-14
Abstract: PURPOSE:To stabilize an action by providing the difference in the output loads of memory access permitting signals for respective ports by a control signal activated when a competition occurs for a flip flop circuit to input a writing or reading requesting signal for an internal memory from the plural ports and output a permitting signal to one port. CONSTITUTION:For example, when the writing or reading requesting signals for the internal memory are inputted competitively from first and second ports, a control signal phi1 to control an output load circuit 13 is activated. The output load circuit 13, which controls the output load of a flip flop circuit 12, generates the difference between respective loads at a memory access permitting signal output side for the first and second ports. Consequently, when the requesting signals from the first and second ports are inputted simultaneously at the time of the competition, only a memory access permitting signal for one port is outputted always. Thus, an unstable state can be solved promptly.
Patent JP-H01157981-A (JP)
Title: Substituted pyridylurea derivative and herbicide comprising said derivative as active ingredient
Inventor: OTA HIROKI
IPC: A01N47/36
Filed: 1987-12-14
Abstract: NEW MATERIAL:An N'-(5-pyridyl)-N-methylurea derivative shown by formula I (A is alkylene; R is methyl or methoxy). EXAMPLE:1-[2-(2,3-Dihydro-2,2-dimethyl-7-benzofuranylmethyloxy)-5-pyri dyl]-3- methoxy-3-methylurea shown by formula II. USE:A herbicide. PREPARATION:A compound shown by formula III is reacted with a compound shown by formula IV in a solventless state or in a solvent such as acetone, benzene, diethyl ether, DMF, etc., in the presence of a base such as triethylamine or pyridine at 0-150 deg.C.
Patent JP-H07145614-A (JP)
Title: Structure of continuous underground wall
Inventor: SUZUKI MAKOTO
IPC: E03F1/00
Filed: 1993-11-22
Abstract: PURPOSE:To preserve the environment, by forming a part of concrete body of a continuous underground wall by means of a water permeable member and burying a check valve therein to transfer the underground water to the original area after cut-off. CONSTITUTION:The whole of continuous underground wall 1 is constructed with a water impermeable concrete and a water permeable member 2 made of water permeable concrete is settle from the upstream side face to the downstream side face where a part of water permeable layer exists. And a check valve 3 is buried in the member 2, in which only one side face of the opening 32 formed in the cut-off sheet can be opened by the valve diaphragm 33. At that time, a space 4 is secured at the opening side of the valve diaphragm 33 to freely open the diaphragm 33. When the water level is high at the seacoast side for instance, the diaphragm is closed prevent the underground water containing salt from penetrating into the land side. When the water level is high at the land side, the diaphragm is opened and the underground water at the land side flows to the seacoast side to keep low the underground water level in the land. In this way, influence on structures and farm products can be prevented and also salt damage and dry-up of well can be prevented.
Patent JP-H08151924-A (JP)
Title: Gas engine having combustion chamber in piston outer periphery
Inventor: YAMAISHI KOHEI
IPC: F02F3/00
Filed: 1994-11-28
Abstract: PURPOSE: To improve thermal efficiency by forming a main combustion chamber in a cylinder liner upper part and a combustion chamber in a piston outer peripheral surface, preventing the occurrence knocking increasing a compression ratio and limiting the generation of HC and NOX. CONSTITUTION: In a gas engine having a combustion chamber in a piston outer periphery, a main combustion chamber 1 for supplying intake air is formed in cylinder liner upper part and a combustion chamber 2 for supplying a fuel gas in a piston 3. Piston rings 8 and 9 are fitted in a piston ring ditch formed in the outer peripheral surface of the piston 3 adjacent to the upper and lower parts of the combustion chamber 2 and the combustion chamber 2 is sealed. By opening a gas fuel supply valve 11 provided in the bottom of the cylinder liner, natural gas is supplied from a fuel supply port 12 formed in the bottom of the cylinder liner to the combustion chamber 2.
Patent JP-H04187545-A (JP)
Title: Method for treating inner surface of glass tube bottle
Inventor: DAIMON YOSHIMASA
IPC: C03C23/00
Filed: 1990-11-20
Abstract: PURPOSE:To enable to readily prepare a glass tube bottle reduced in the elution of alkali substances without causing the cloudiness of the glass tube bottle, by fabricating a glass tube into a bottle-like shape, cooling the fabricated product, pouring distilled water into the cooled bottle, and subsequently heating the bottle at a specific temperature. CONSTITUTION:A glass tube is heated and fabricated into a bottle-like shape. Distilled water is poured into the prepared bottle and heated at 600-700 deg.C to elute alkali substances, and the eluted product and the distilled water are evaporated off to provide the a glass bottle, which can be used as a glass container for a medical glass container.
Patent JP-2001135929-A (JP)
Title: Manufacturing method of silicon nitride circuit board
Inventor: NEI GYOSAN
IPC: H05K3/06
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To solve low insulating resistance at a high temperature on a conventional nitride circuit board. SOLUTION: According to the manufacturing method of a silicon nitride circuit board, a brazing filler metal layer containing an active metal such as Ti, Zr, and Hf is formed on at least one of the surfaces of the silicon nitride board, a copper plate is formed on the brazing filler metal of the board, heating is carried out between the melting point of the brazing filler metal and a melting point of copper in a vacuum, the copper plate and the silicon nitride board are soldered, etching resist is formed into a predetermined shape on the copper plate, a copper circuit is formed into a predetermined shape by wet etching, the braying filler metal other then the copper circuit is removed by etching solution of the blazing filler metal, the silicon nitride board covered with copper is heated in an atmosphere of nitride, the copper surface is pickled,  and a discoloring layer on the copper surface is removed. Furthermore, a nickel plating layer is formed as necessary at least one a part of copper of the silicon nitride circuit board covered with copper. A heating temperature is set at 330 deg.C or higher in the nitride.
Patent JP-H04186478-A (JP)
Title: Interactive data correcting device in cad system
Inventor: YOSHIDA EMIKO
IPC: G06F17/50
Filed: 1990-11-21
Abstract: PURPOSE:To rapidly and easily execute correction by displaying error data obtained by inspecting pattern data by a prescribed condition as a table and automatically expanding and displaying an area including error data selected from the table as an error pattern. CONSTITUTION:An inspection part 23 inspects whether a wiring condition is satisfied or not, and at the time of detecting error data, error information is added to pattern data stored in a pattern data storing part 22 by an error data identifying part 24. An error data table display part 25 retrieves the pattern data including error information from the storage part 22 and displays the retrieved contents on the screen of a display device 3 as a table through a display part 28. When a designer selects one of the error data from the table, an expanding condition storing part 26 is referred to, the coordinates of two diagonal points to be transferred to the display part 28 are determined by an expanded two points termining part 27, and the display of error data disappears from the error data table, the data are outputted to an external device 4 through a data output part 27. Consequently a correction time can be shortened.
Patent JP-H09170705-A (JP)
Title: Cleaning method of water-steam circuit of combined gas-steam-power generation facility
Inventor: EAHARUTO RIIBITSUHI
IPC: F22B37/52
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a conodensate cleaning facility in a method for cleaning a combined gas, vapor, water of generator facility and vapor circuit having a gas turbine circuit and a vapor turbine circuit to be connected with a separation bottle between an evaporator and a superheater in a once-through vapor generator mainly having an economizer, an evaporator and a supertheater. SOLUTION: At the time of full load operation, the water of more than necessary quantity is fed by an economizer 21 and an evaporator 22, and the water quantity is set so that wet vapor arrives at a separation bottle 25, the moisture of the vapor is separated together with all the contaminants contained therein in the bottle, and drawn via a purifying conduit 29.
Patent JP-2000143564-A (JP)
Title: Catalystic reaction of phenol compounds in gaseous phase
Inventor: MORI TOKUHARU
IPC: C07B61/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for catalystically alkylating or alkyletherifying a phenol compound in a gaseous phase, enabling the stable reaction, the inhibition of a side-reaction, the avoid of pressure loss, pressure increase, clogging, etc., in the reaction device, and the decrease in the selectivity of the main reaction by degassing oxygen dissolved in reaction raw materials. SOLUTION: This method for catalystically alkylating or alkyletherifying (A) a phenol compound comprises adjusting oxygen dissolved in raw materials comprising (A) the phenol compound and (B) at least a compound selected from the group consisting of alcohols, ethers and olefins to <=40 ppm and subsequently subjecting the oxygen-adjusted raw materials to a catalystic alkyletherifying or alkylating reaction in a gaseous phase. Therein, the adjustment of the dissolved oxygen is preferably carried out by the degasification removal of the oxygen.  Thereby, side reactions such as polymerization reactions, the production of tar and the production of cokes due to the contact of the oxygen dissolved in the reaction raw materials with the raw material gas can be inhibited, thus enabling the avoid of pressure loss, pressure increase, clogging, etc., in the reaction device, and making it possible to expect the stable operation over a long period.
Patent JP-H09162449-A (JP)
Title: Manufacture of semiconductor-coupled superconductive element
Inventor: AKASAKI TATSUSHI
IPC: H01L39/24
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor-coupled superconductive element by patterning a first electron beam resist on a stacked semiconductor, and etching the semiconductor layer into mesa form, and forming a superconductive layer at the mesa section, and forming a resist for a second electron beam thereon, and separating it into two superconductive electrodes and the third electrode. SOLUTION: A resist 11 for electron beam exposure is applied in the form of a stacked semiconductor, and then the resist 11 is exposed and developed into the patterns of superconductive electrodes 1 and 2. An n-type InAlAs layer 8 is exposed by wet etching or the like. Next, it is heated within an NBN maker to form NbN15 all over the surface. After second application of resist 11, the resist 11 is exposed and developed into the pattern to separate it into superconductive electrodes 1 and 2 and the gate electrode 14. Then, the NBN in the section which has become the groove of pattern is removed by the reactive ion etching by CF4 . It is possible to heat a sample at the time of formation of a superconductive electrode, and a semiconductor-coupled superconductor element using a compound superconductor or a superconductor oxide can be made.
Patent JP-H03176507-A (JP)
Title: Regulating gate
Inventor: TANITOMI FUMINAO
IPC: E02B7/40
Filed: 1989-12-06
Abstract: PURPOSE:To check a reflux by providing doors which open and close with a rotary shaft as the center, inclining a rotary shaft core-wire of the rotary shaft against a vertical line, and operating the doors in the direction to close a water channel by revolving moment of the dead weight of them. CONSTITUTION:A regulating gate is provided to a border section between an upper stream side channel A and a lower stream side sea B, and it is so constituted that a pair of right and left doors 2 and 2 are provided to a body 1 thereof. The side ends of the doors 2 and 2 are pivoted on a lower hinge and upper hinge so that they are capable of turning and, at the same time, the rotary shaft-center M of a rotary shaft 8 is inclined to an angle theta against a vertical line N. In a state to open the doors 2, the revolving moment by the dead weight operates the doors 2 in the direction to close them, and when the water level of the lower stream side is higher than that of the upper stream side, the doors 2 is turned to close. Accordingly, the reflux to the upper stream side of the water of the lower stream side or sea water can be checked.
Patent JP-H09163332-A (JP)
Title: Voice delay controller
Inventor: ORITO SHIGEKI
IPC: H04N5/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To attain proper voice delay control in matching with a display image by preventing intermission of a voice signal on its way to eliminate a sense of incongruity in an interactive state between a transmitter side and a receiver side. SOLUTION: A silence state detection section 4 of a voice delay controller 1 detects a silence state or a small sound volume state of a transmission voice signal, a silence state detection section 5 detects a silence state or a small sound volume state of a equipment voice signal. An interactive state detection section 7 detects both interactive states between a transmitter side and a receiver side based on the silence state detection signals from the silence state detection sections 4, 5. A camera position detection section 6 detects whether or not a television camera is in a state of being directed lower than a prescribed angle.  A delay control timing control section 3 generates a delay on/off control signal with respect to the voice signal based on output signals from the silence state detection section 4, the camera position detection section 6, and the interactive state detection section 7 to control the operation of the voice delay circuit 2.