baber/WOPTO huggingface dataset:
Patent JP-H10214747-A (JP)
Title: Manufacture of laminated ceramic electronic part and laminated body press-contacting device used therefor
Inventor: NISHIMORI YOJI
IPC: H01G4/12
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which laminated ceramic electronic parts which are manufactured through a laminated body pressing process can be produced efficiently and a laminated body press-contacting device used in the manufacturing process. SOLUTION: A laminated body 3 formed by stacking a plurality of green ceramic sheets 1 upon another is pressed with a press molding tool 5 to which a release agent layer 10 composed of a material having a release property is stuck to the principal section of the surface so as to press-contact the sheets 1 with each other. In addition, such a press molding tool that is composed of a top force 6 and a bottom force 7 and release agent layers 10 which are composed of a material having a release property and stuck to the principal sections of the surfaces of the forces 6 and 7 which come into contact with the upper and lower surfaces of the laminated body 3 is used as the press molding tool 5.
Patent JP-S61191046-A (JP)
Title: Method of isolating mos semiconductor integrated circuit
Inventor: OYABU HIROYUKI
IPC: H01L29/78
Filed: 1985-02-20
Abstract: PURPOSE:To suppress the intrusion of a channel stopper region into an active region, by selectively making a CVD oxide film to remain at the peripheral part of an oxidation resisting mask layer. CONSTITUTION:On a semiconductor substrate 1, a silicon oxide film 3 and an oxidation resisting mask layer 2 are formed. The layer 2 is etched, and a part, which is to become an isolating region 5, is exposed. The substrate 1 is etched, and the entire region 5 is recessed. Then, a CVD film 6 is deposited on the entire surface of the layer 2 and the region 5. Thereafter, reactive ion etching of the film 6 is performed, and only the part neighboring the layer 2 is made to remain. With the layer 2 and the film 6 as masks, ions are implanted, and an ion implanted layer 7 is formed in a range narrower than the region 5. The surface of the substrate 1 is oxidized by using the layer 2, and a thick field oxide film 8 is formed in the region 5. A channel stopper region 9 is formed beneath the film 8 at the same time.
Patent JP-H08224501-A (JP)
Title: Defoaming apparatus
Inventor: UESUGI SHIGENORI
IPC: B04B5/00
Filed: 1995-02-21
Abstract: PURPOSE: To easily and certainly remove mixed air bubbles from the high viscosity liquid charged in a syringe by providing a liquid emitting orifice to one end of the syringe housed in a vacuum chamber of which the internal pressure is lower than atmospheric pressure and providing a piston in the syringe on the other end side thereof to position the emitting orifice on a rotary shaft side. CONSTITUTION: Syringes 5, 5 filled with a liquid 9 are mounted on a rotary member 1 and a hollow member 16 is connected to the emitting orifices 6, 6 of the syringes 5, 5 and a vacuum chamber 10 is airtightly closed by a lid 11. Next, the rotary member 1 is rotated through a drive means 3 and a rotary shaft 4, and a vacuum source 14 is operated to reduce the pressure in the vacuum chamber 10. By this constitution, air or air bubbles mixed with the liquid 9 in the syringes 5, 5 are moved toward the emitting orifices 6 by the centrifugal force difference from that of with the liquid 9 and sucked into the hollow member 16 because the pressure in the vacuum chamber 10 is below the mospheric pressure to be removed from the emitting orifices. Therefore, air or air bubbles can be perfectly removed from the liquid 9 in the syringes 5.
Patent JP-H05230959-A (JP)
Title: Structure for installing down spout
Inventor: TAKEUCHI KIYOSHI
IPC: E04D13/08
Filed: 1992-02-19
Abstract: PURPOSE:To make appearance of a downspout so as favorably harmonize with the appearance of a building and make the downspout inseparable from the building without being affected by the wind. CONSTITUTION:A downspout 1, equipped with a right-angled fitting face 11 that can be fitted against a corner of an external wall 2 of a building and flanges 12, 12, extending from both sides on the right and the left of the fitting face 11, is attached with its fitting face 11 fitted against the external wall 2 of the building. Then, the downspout is installed with its flanges 12, 12 fixed to the external wall 2 of the building with screws 3.
Patent JP-S60183327-A (JP)
Inventor: NONAKA HIROYUKI
IPC: B31B50/92
Filed: 1984-02-21
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-S56128927-A (JP)
Title: Solenoid-driven shutter device
Inventor: KOFUCHI KUNIOKI
IPC: G03B9/24
Filed: 1980-03-12
Abstract: PURPOSE:To open a shutter easily and securely at a high speed by applying a high voltage to a shutter driving coil only during the specific period in the beginning of a shutter closing process. CONSTITUTION:When a shutter closing signal is applied to power change-over controlling circuit G on exposure, monostable multivibrator 1g is triggered and the output of multivibrator 1g holding itself at a high level in a specific period is passed through transistor 3d to turn on transistor 1d. Then, the high voltage across capacitor B charged by the 1st DC power source A is applied to across driving coil F to accelerate the shutter against inertia, etc. Next, as monostable multivibrator 2g is triggered via multivibrator 1g, transistor 6d turns on transistor 4d to apply the voltage of low-voltage power source E across coil F, so that the shutter closes securely and easily at a high speed.
Patent JP-S58148574-A (JP)
Title: Switching signal generator for reception channel
Inventor: INUKAI HIROYUKI
IPC: H04N5/44
Filed: 1982-03-01
Abstract: PURPOSE:To attain automatic switching, by discriminating an inputted video signal at a channel discriminating circuit and outputting a switching signal based on the discriminated output signal. CONSTITUTION:A video device is connected to an input terminal 1 and a signal of, e.g. low channel signal is applied. Through the application of this signal, a voltage is produced at the #7 pin of an IC 25 for an AFC of a channel discrimination circuit 5. This voltage increases the base voltage of a transistor (TR) 36 of a switch circuit 10 and conducts the TR 36. Thus, a prescribed voltage is generated at an output terminal 11 and this becomes a channel switching signal. Similarly, when a high channel signal is applied to the terminal 11, a voltage is produced at the #8 pin of the IC 25 to conduct a TR 37, and a prescribed voltage is generated at an output terminal 12 and this becomes the channel switching signal.
Patent JP-H10226869-A (JP)
Title: Plasma thermal spraying method
Inventor: KITAJIMA YOSHIHISA
IPC: C23C4/12
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To stably form a dense coating film having low porosity and large thickness and excellent in wear resistance, corrosion resistance, electric insulating property, etc., by using an axial powder feed type plasma thermal spray gun in a decompression chamber and also using a powdered raw material of specific grain size. SOLUTION: The inside of a decompression chamber 2 is evacuated with a vacuum pump 1 and then formed into a state of reduced pressure atmosphere by means of inert gas, such as Ar and He. A work 5 to be treated, such as steel sheet, is disposed in the decompression chamber 2 and also an axial powder feed type plasma thermal spray gun 6 is disposed, and a <=10μm pulverized powdered raw material of oxide, such as alumina, or silicon, etc., is plasma- thermal-sprayed from a fine powder feeding device 8 together with a carrier gas, such as Ar, by means of the thermal spray gun 6 under the reduced-gas atmosphere. As the thermal spraying material in the plasma thermal spraying method, oxides, such as alumina, mullite, titania, and chromia, silicon, platinum, tantalum, etc., are used.  This method is effective in the case where a sprayed coating is formed on the surface of a member of aluminum, copper, stainless steel, etc.
Patent JP-S53119557-A (JP)
Title: Device for aligning articles
Inventor: OKUDA RIYOUICHI
IPC: H01L21/66
Filed: 1977-03-25
Abstract: PURPOSE: To prevent articles from becoming steady from rotating state by means of the agglomerating strength of residual liquid by providing article rocking means at the article contactor of a rotating shaft for transmitting a rotating force to the articles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04247331-A (JP)
Title: Method for deciding focus setting
Inventor: YAMADA EIJI
IPC: G11B7/00
Filed: 1991-01-31
Abstract: PURPOSE:To decide focus setting without adding external circuits even if an optical recording medium is in a offcenter-less state by injecting a kick back voltage to tracking servo. CONSTITUTION:The tracking servo is put into the off state by controlling a switch 24 and the focus servo is put into the on state by controlling a switch 14. Consequently, the focus servo based on a focus error signal FES starts operating. A detecting circuit 30 detects a peak change of the tracking error signal TES appearing when the optical storage medium is in an offcenter state. The kick back voltage is injected to a limit amplifier 25 by turning on a switch 28 to move an objective lens 4 in a horizontal direction and to generate a pseudo offcenter if the signal TES is not detected. The circuit 30 detects the peak by a fluctuation in the signal TES.
Patent JP-H07240576-A (JP)
Title: Printed wiring board
Inventor: FUJIWARA TORU
IPC: H05K3/34
Filed: 1994-03-02
Abstract: PURPOSE:To improve the soldering strength of a leg part of a shield case, etc., and at the same time easily remove the leg part when replacing parts. CONSTITUTION:A means for forming a solder fillet 10 is provided at a printed wiring board 3. Namely, a through hole 7 is provided in a land 6 for soldering surrounding a terminal hole 3a for mounting a shield case, etc., formed on the printed circuit board 3, a terminal 2 of the shield case, etc., (first parts) is mounted to a terminal hole, a jumper wire or a terminal 9 of resistor/ capacitor (second parts) is mounted to the through hole, and then solder is dipped, thus forming a solder fillet 10 between both terminals.
Patent JP-S57147008-A (JP)
Title: Discriminating method for life of tube
Inventor: KIKUOKA KAZUMA
IPC: F22B37/10
Filed: 1981-03-09
Abstract: PURPOSE:To secure the safety of a boiler, by measuring the length of stud pins around the water tube in the furnance wall of the boiler for drawing back corrosive chemicals to facilitate discriminating the life of this water tube. CONSTITUTION:A molten material including corrosive chemicals used for pulp production is burnt in a boiler for the purpose of drawing back chemicals from this molten material. The bottom part of the fire furnace and the side wall of this boiler are formed with a water tube 6. In respect to the water tube 6, a stainless film 7 is coated on a carbon steel tube to facilitate the adhesion of a refractory material 9 to the inside face of the furnace, and stud pins 8 are material 9 to the inside face of the furnace, and stud pins 8 are attached for the purpose of increasing the heat transfer area of the tube body. When stud pins  are >=10mm. long even if the refractory material is corroded, it is confirmed that  the tube wall is protected by accumulation of a solidified material of the molten material. Therefore, the length of studs 8 is measured by an ultrasonic thickness meter 10 to discriminate the life of the tube easily.
Patent JP-H10195032-A (JP)
Title: Modification of viscosity of quaternary ammonium salt aqueous solution and viscosity modifier of the same aqueous solution
Inventor: MIURA TAKAO
IPC: C07C211/63
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To modify viscosity of a quaternary ammonium salt aqueous solution to facilitate handling and uniformly apply quaternary ammonium salt to a substrate requiring insect proof action and antimicrobial action by adding a viscosity modifier such as volatile silicone oil to the quaternary ammonium salt aqueous solution. SOLUTION: A viscosity modifier selected from among volatile silicone oil, methylpolysiloxane, methylhysrodienepolysiloxane, dimethylsiloxane- methylpolyoxyethylenesiloxane copolymer, polyoxypropylene glycol, polypropylene glycol and hydrocarbon is added to an aqueous solution of quaternary ammonium salt such as copolydimethylammonium chloride to modify viscosity of the quaternary ammonium salt aqueous solution. The viscosity modifier is preferably used in an amount of 1-20wt.%.
Patent JP-S55127285-A (JP)
Title: Ship transportation of slurried coal
Inventor: KANOU MASAYOSHI
IPC: B63B25/02
Filed: 1979-03-20
Abstract: PURPOSE: To facilitate unloading and reduce transportation cost by a method wherein a pulverized-coal slurry loaded in ship's holds is kept still for a required time period for separation into a lower stacked coarse-coal layer and an upper stacked fine-coal layer, the upper layer is fed into an exclusive compartment, leaving only the lower layer in the holds, and the lower layer is transported while being dehydrated.  
     CONSTITUTION: A pulverized slurried coal transported from a coal mining place is filled in holds 1, and kept still for a required time period for separation into a lower coarse-coal layer and an upper fine-coal layer. In this condition, discharge ports 5 are opened, the fine-coal slurry of the upper layer is flowed out of the holds 1 through the ports, flowed down the outside surfaces of lateral bulkheads 2, reserved in the lower portions of the exterior of lower slanted walls 7, and fed into a slurry transport compartment 3a through a delivery pipe 8; thus, only the lower layer is left in the holds 1. The lower layer is dehydrated to solidify the ocarse coal during transportation, so that it can be unloaded by grab work at the unloading site. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03237566-A (JP)
Title: Balanced transmission wiring information forming system
Inventor: MIYAGAWA TOSHIYUKI
IPC: H05K3/22
Filed: 1990-02-14
Abstract: PURPOSE:To surely obtain balanced transmission wirings by regarding plural balanced transmission wirings on a printed substrate as one thick wiring to execute wiring processing and then dividing the processed wiring into a pair of wirings. CONSTITUTION:The circuit information of the printed substrate is inputted/ outputted to/from and I/O device 1 and an arithmetic processor 2 instructs a balanced wiring generating mechanism 4 to determine wirings and controls the output of the determined result. A data storage device 3 temporarily stores information at the time of its processing. In the case of connecting a part 11 to another printed substrate through the balanced wirings 10A to 12B, a thick conductor circuit wiring part 5 extracts objective wirings from inputted connection wiring information, processes the wirings as one thick wiring combining respective conductor width values of a pair of constituting wirings and the gap between the two wirings and then a thick conductor dividing part 6 divides the processed thick wiring into a pair of wirings aaa<+>, aaa<->....
Patent JP-H03237345-A (JP)
Title: Method for measuring thermal conductivity
Inventor: MATSUMOTO TAKESHI
IPC: G01N25/18
Filed: 1990-02-14
Abstract: PURPOSE:To rapidly and directly measure the thermal conductivity of a very small low-thermal conductivity sample by applying a uniform heat flow density in the thickness direction of a material to be measured in a vacuum while utilizing a radiation heat exchange. CONSTITUTION:A copper block 2 in which the sample 1 is embedded is held at the center of a vacuum vessel 12 cooled with water to maintained the vacuum vessel 12 in a vacuum state. A specified current is then passed to a heater 5 on the underside surface of the copper block 2 to maintain the copper block 2 at a specified temp. The sample surface is cooled by the radiation heat exchange with the circumference and the heat flows from the copper block 2 to the sample surface. Since the thermal conductivity of the sample is small, the surface temp. of the sample is lower than the surface temp. of the copper block. This temp. difference is measured by a thermal image device 14. The thermal conductivity of the sample 1 is determined in accordance with this temp. difference.
Patent JP-H01209518-A (JP)
Title: Command canceling system
Inventor: YAMAMOTO TETSUYA
IPC: G06F3/02
Filed: 1988-02-17
Abstract: PURPOSE:To cancel only an optional command out of those past input commands by displaying command history up to the present and canceling the command after instructing it to be canceled. CONSTITUTION:The commands and the parameters of the coordinates necessary for those commands are supplied to a computer 3 via a keyboard and a mouse for production of a pattern. These input commands are recorded into a command history file 2 in the order of inputs. When a command is canceled, the commands and the parameters so far supplied are displayed on a screen 11 from the file 2. Then an operator designates a desired one of those commands displayed on the screen 11. In a computer system a command in a history is obtained at a position designated by the operator on the screen 11 and then canceled. Thus the operator can easily point only the desired one of those commands in the command history displayed on the screen 11 and then cancels said command. In such a way, only the optional one of those past input commands can be canceled.
Patent JP-H06230769-A (JP)
Title: Display controller
Inventor: ITO SHUHEI
IPC: G06F3/153
Filed: 1993-01-28
Abstract: PURPOSE:To provide a display controller capable of easily performing the designation of plural chipping areas with a simple circuit configuration. CONSTITUTION:The clipping circuit 13 of the display controller which updates the storage content of a VRAM 5 under the control of a CPU and also, displays an image on the display device according to the storage content of the VRAM 5 is constituted of a register 21 to designate the clipping area by the memory spatial address of the VRAM 5, a comparator 22 to compare a designation content by the register 21 with a plotting address sent from the CPU, and a masking circuit 23 to mask a plotting command from the CPU to the VRAM 5 corresponding to a comparison result by the comparator 22.
Patent JP-H05206620-A (JP)
Title: Metallic base circuit board
Inventor: JINBO MUNEMASA
IPC: C23C18/52
Filed: 1992-01-24
Abstract: PURPOSE:To provide a metallic base circuit board for both soldering and wire bonding on its same surface, by coating a soldering pad and a wire-bonding pad in a copper circuit pattern with nickel plating and additionally with gold plating of a given value in thickness. CONSTITUTION:A copper circuit pattern 15 is formed on an insulating 13 on a base metallic board 11 made of an aluminum plate and the like. A soldering pad 15a and a wire bonding pad 15b are provided in the copper circuit pattern 15. Both the soldering pad 15a and wire bonding pad 15b are coated with nickel plating 17, and are coated again with gold plating of 0.2mum or less in thickness (preferably, not less than 0.1mum). Consequently, the soldering pad and wire bonding pad are coated with the same plating, and a metallic circuit board with good soldering and wire bonding can be obtained.
Patent JP-S63200366-A (JP)
Title: Recording method for digital signal
Inventor: KIHARA NOBUYOSHI
IPC: G11B27/02
Filed: 1987-02-16
Abstract: PURPOSE:To perform edit without generating the deviation of time, by evading the simultaneous presence of an odd and an even sample data in the same block and the same error correction code generation system group, and constituting a recording signal by arranging the blocks of a reproducing signal and an input signal alternately at the time of editing. CONSTITUTION:The edit is performed by outputting a new recording signal from an encoder circuit 2 after the reproducing signal is inputted to a time base collector TBC circuit 10, and switching the signal with the reproducing signal from the circuit 10 at a switching circuit 3. At this time, for a including an editing point, a signal from the circuit 2 is switched alternately at every block, and a format is generated in which the reproducing signal is arranged for the even block, and the new recording signal for the odd block. Next, when those signals are reproduced, an error correction processing is applied on the signal inputted to a decoder circuit 11, and the even sample and the odd sample are separated, then, a voice signal in which an interpolation processing is applied and cross-faded between the even and the odd samples, and the edit is performed by using the voice signal.
Patent JP-H07220858-A (JP)
Title: Sic heating element for humidifier and manufacture thereof
Inventor: YAMADA CHOMEI
IPC: H05B3/14
Filed: 1994-02-03
Abstract: PURPOSE:To manufacture a heating element for a humidifier containing a specific quantity of N in a porous SiC texture and excellent in heating performance. CONSTITUTION:A SiC heating element for a humidifier is made of a porous structure having the porosity of 80-90%, it contains N 0.02-0.04wt.% in the texture, and it has the volume specific resistance of 5-15OMEGAcm at 100 deg.C for the resistance characteristic. For manufacturing it, the SiC porous material having the porosity of 80-90% is sintered at the temperature of 2000-2200 deg.C in the N atmosphere, then it is heat-treated at the temperature of 1600-1800 deg.C in the atmosphere having the degree of vacuum of 1Torr or below.
Patent JP-H08197883-A (JP)
Title: Grasping part structure for writing instrument, coating applicator
Inventor: FUKUI HISAO
IPC: B43K3/00
Filed: 1995-01-30
Abstract: PURPOSE: To obtain the grip part structure for a writing instrument or a coating applicator having delicate grip feeling. CONSTITUTION: A deformable cylindrical grip unit 7 in which gas, liquid, a gelled or gelatinous material is sealed is disposed at the front of a barrel 1. Threads 1a are provided on the front outer surface of the barrel, and a rotary member 12 having threads 12a engaged with the threads 1a on the inner surface is interlocked to the rear of the unit. The member 12 is rotated to vary the unit in the radial direction.
Patent JP-S56129137-A (JP)
Title: Die for coat-hanger with flow distribution regulating mechanism
Inventor: IDATE HIDENORI
IPC: B29C48/08
Filed: 1980-03-15
Abstract: PURPOSE:To uniform perfectly the flow distribution of resin in the die main body by a method wherein a flow regulating rod is arranged in the discharging side manifold of a resin inlet section in the captioned die for extrusion forming of a film, a sheet or the like. CONSTITUTION:The manifold 3 is provided in a substantially mountain shape at the discharging side of the resin inlet section 2 for introducing the resin into the die main body 1 and the machinable flow regulating rod 4 having substantially the same but smaller mountainlike shape is supported at the inner wall face of the manifold 3 through a spoke 5. A substantially triangular restrictor 6 is arranged neighboring to the manifold 3. The flow of the resin is entered into the manifold 3 at first, the flow regulating rod 4 nextly and into a die lip 7 lastly after it is uniformed through the restrictor 6. In this case, a sheet is made for an examination and the part of the flow regulating rod 4, at a position whereat the flow of the resin is not good, is cut locally such as a cut 8 at the inlet and the cut 3 at the terminal part, for example, so as to uniform the flow of the resin.