baber/WOPTO huggingface dataset:
Patent JP-H09322853-A (JP)
Title: Hot water supply
Inventor: OYABU HAJIME
IPC: C02F1/28
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To remove trihalomethane and mustiness from water by a method wherein an aspirator connected to one end of a changeover valve is so disposed as to suck air at an upper part of an inner container and bubbles are formed in water in the inner container to increase the chance for increasing contact between the water and the air. SOLUTION: At a lower part of a body 1, there are arranged a pump 8 top discharge water 3 sucked at a water suction port 7 provided at a bottom part of an inner container 2 from a hot water port 14 through a changeover valve 15 and an aspirator 16 connected to one end of the changeover valve 15. The aspirator 16 sucks air from an upper part of the inner container 2 through an air intake port 18 and an air suction pipe 19 and injects air from a discharge port 17 and forms bubbles to be raised through the water 3 while diffusing then in the inner container 2. Thus, the chance for increasing contact between the water 3 and the air is increased thereby enabling the removal of trihalomethane and mustiness.
Patent JP-S5935690-A (JP)
Title: Low hydrogen overvoltage cathode
Inventor: OKAZAKI TOSHIMASA
IPC: C25B11/02
Filed: 1982-08-19
Abstract: PURPOSE:To provide a titled cathode which can maintain a low hydrogen overvoltage characteristic for a long period of time, by the constitution wherein the parts of a high hydrogen overvoltage are dispersed on the electrolytic surface placed oppositely to an anode and the deterioration of an active cathode owing to the impurities in the catholyte is prevented. CONSTITUTION:A material of a low hydrogen overvoltage such as metals of Pt groups, Ni, Co, Cu, Ag, etc., or their alloys, compds., etc. is installed by spraying or the like on an electrode base material of iron or the like, whereby an active cathode is obtd. Materials of a high hydrogen overvoltage such as metals or various compds. of Ni, Ti, Ag, etc. are adhered here and there by spraying or the like on the side of the active cathode facing oppositely to the anode. The parts of the high hydrogen overvoltage are provided preferably at about <=50% of the entire surface of the cathode, and the size of the spot is made preferably about <=20mm. and the distribution thereof approximately uniform. The impurities in the catholyte deposit as acicular crystals in these parts of the high hydrogen overvoltage, whereby the activity of the cathode is maintained for a long period of time.
Patent JP-H10335317-A (JP)
Title: Manufacture of semiconductor and apparatus using the same
Inventor: NAKAMURA NAOTO
IPC: H01L21/31
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a semiconductor which can purge a substrate treating gas from a rotary shaft and prevent a film on the substrate from being ununiform in thickness due to the purging gas. SOLUTION: Substrates 13 are disposed in parallel on a boat 12 of a holder 11 in an inner reaction tube 10, a rotary mechanism 50 with a rotary shaft 52 rotates the substrate holder at specified speed, while a substrate-treating gas is fed from a gas introductory port 25 and exhausted from a gas exhaust hole 26, after passing through an outer reactor tube 20 from the inner reaction tube 10 with a rotary shaft purging gas PG from a purging port 41 provided at a tubular mounting member 40 so as to prevent the substrate-treating gas from passing near the rotary shaft 52 for avoiding to give adverse effects such as corrosion or avoiding a byproduct from depositing on the rotary shaft. The purging gas is selected from among the components of the treating gas and hence does not provide ununiformity of the film thickness on the substrate.
Patent JP-S5367351-A (JP)
Title: Measuring method of resistivity and intrinsic contact resistance
Inventor: SATOU MASUJI
IPC: G01R27/00
Filed: 1976-11-27
Abstract: PURPOSE: To ensure an accurate measurement for the resistivity of the semiconductor layer and the intrinsic ontact resistance between the semiconductor layer and the electrode metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01105201-A (JP)
Title: Dyed lens and its production
Inventor: TANIGUCHI TAKASHI
IPC: G02B1/10
Filed: 1987-06-08
Abstract: PURPOSE:To improve the characteristics of a coating film by dyeing a lens with a disperse dye after providing a cured film consisting of the hydrolyzate of a specific silicon compd. to the lens. CONSTITUTION:A coating compd. consisting of the hydrolyzate of the silicon compd. expressed by formula and a hardener is coated on a base material for the lens and is cured by heating; thereafter, the lens having the resultant coating film is dyed by a dyeing bath consisting of the disperse dye. In formula, n=1-3; R<1> is an alkyl group, alkoxy alkyl group; n-pieces of R<1> may be the same or different; R<2> is an alkyl group of 1-6C or aryl group; R<3> is an alkylene group or alkylene oxide group of 1-10C; X is a functional group contg. an epoxy group. The danger of the cracking on the surface of the coated film is thereby decreased and the resistance to hot water, light and weather as well as the antistatic property and pattern dyeability are improved; in addition, the surface reflectivity is increased and the adhesiveness to a vapor deposited metallic film, etc., is improved.
Patent JP-H04367238-A (JP)
Title: Vapor epitaxial growth apparatus
Inventor: NISHIJIMA YOSHITO
IPC: C30B25/16
Filed: 1991-06-14
Abstract: PURPOSE:To obtain an epitaxial crystal wherein its composition is uniform in all regions on a substrate for epitaxial growth. CONSTITUTION:Separately from a raw-material gas introduction pipe 4 into which a raw-material gas is introduced, a gas introduction pipe 12, for gas- stream control use, which is connected to a reaction pipe 1 and which is provided with a heating means 11 on the outer wall of the pipe is installed. A detection means 14 which detects the temperature on the gas upstream side and on the gas downstream side of a substrate 3 or of a susceptor 2 is provided. A gas is introduced into the reaction pipe 1 from the raw-material gas introduction pipe 4 and the gas introduction pipe 12 for gas-stream control; the temperature on the gas upstream side and on the gas downstream side of the substrate 3 or the susceptor 2 is detected by using the detection means 14; the heating means 11 of the gas introduction pipe 12 for gas-stream control is actuated on the basis of detected information.
Patent JP-S6033634-A (JP)
Title: Data processing device
Inventor: AKASHI MINEO
IPC: G06F13/16
Filed: 1983-08-04
Abstract: PURPOSE:To reduce the number of connecting terminals to a memory part of a central processing part without decreasing a data processing speed by switching as to whether a transfer destination is program storage or data storage, in accordance with the kind of an executing instruction. CONSTITUTION:In case when it is shown to be processing data access by a DATA signal, the first AND gate groups A1-An are opened, the second AND gate groups B1-Bn are closed, and address information DA1-DAn of a data memory part is outputted to terminals P1-Pn. Also, in case when it is shown that no processing data access exists by the DATA signal, an output of an inverting circuit I to which its signal is inputted becomes effective, the first AND gate groups A1-An are closed, the second AND gate groups B1-Bn are opened, and address information PA1-PAn of a program memory part is outputted to the terminals P1-Pn. This output is connected to an address information transfer line 31 to both the program and data memory parts 2, 3 from a central processing part 1.
Patent JP-H04367181-A (JP)
Title: Video tape recorder
Inventor: FUJITA TAKASHI
IPC: H04N5/44
Filed: 1991-06-14
Abstract: PURPOSE:To view a TV program during video recording by outputting a RGB signal when viewing an ordinal teletext screen and switching 16-th and 8-th pins of a 21-pin terminal to be inactive during video recording. CONSTITUTION:A broadcast signal is selected by a tuner 2 and supplied to a display/video recording signal switching circuit 5 through an IF/DET 3 and a video processing circuit 4. By a signal (a) of a teletext controlling part 6, a video signal (b) of the video processing circuit, a text signal of a teletext decoder 7 or a combined signal of a character and a video is selected to be outputted. An output (i) of the display/video recording signal switching circuit 5 is supplied to both a 21-pin terminal 18 and a recording circuit 15 for displaying. The result is extracted by a teletext signal extracting circuit 8 and the data of a page number indicated by the decoder 7 of a controlling part 6 is extracted to be written into a picture memory 9. Then the result is read by the decoder to be converted into characters. A RGB output (g) of the decoder 7 supplies the 21-pin terminal 18 with an output (h) via a buffer 17. The controlling part 6 directly supplies an AV signal (d) to the 8-th pin and a BLANK signal to the 16-th pin via the buffer 16.
Patent JP-H0921301-A (JP)
Title: Rotor
Inventor: RESS ROBERT A JR
IPC: F02C7/16
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To improve stress resistance resistant to a centrifugal load generated by a rotary element by connecting a support ring resistant to centrifugal force acting on a rotor to a member to carry air foil in the rotor to receive the centrifugal force at rotating time. SOLUTION: A rotor assembly arranged inside a gas turbine engine has a turbine rotor disk 17 connected to a rotatable shaft installed in an engine. By the way, plural air foil separate from each other in the circumferential direction, that is, turbine blades 15 are added to the rotor disk 17. A hub part 20 is formed in a central part of the rotor disk 17, and this hub part 20 is connected to a pair of support ring members 18 and 19 adjacently arranged in this. On the other hand, the hub part 20 is formed of a shaft directional thick rim part 21, a radial directional inside base part 24 and a thin web part 22 extending in the radial direction between these.
Patent JP-H0437032-A (JP)
Title: Covering method of level-difference part of semiconductor element
Inventor: MUKAI YUJI
IPC: H01L21/316
Filed: 1990-05-31
Abstract: PURPOSE:To realize complete coverage and prevent wire disconnection, by providing a process wherein a surface containing at least the side surface inclination part of a semiconductor element on an insulative substrate is oxidized or nitrided, and a process wherein oxide or nitride of material constituting the semiconductor element is deposited on the whole surface of the semiconductor element containing the oxidized or nitrided side surface inclination part. CONSTITUTION:When silicon layers 4, 5 are etched, photo resist 11 is simultaneously oxidized and contracts, and the silicon layers 4, 5 are etched in a trapezoidal shape. Next oxygen gas only is supplied to generate plasma, and oxidation is progressed, thereby forming an oxide layer 10 in the inclination parts on both side surfaces of the silicon layers 4, 5. The thickness of said oxide layer is in the range from several tens Angstrom  to several hundreds Angstrom . After the photo resist 11 is eliminated, a silicon dioxide film 6 is deposited on the whole surface by plasma CVD method, thereby forming a protective film covering completely a level-difference part.
Patent JP-S5932933-A (JP)
Title: Apparatus for distributing solid-gas two-phase stream
Inventor: KOYANAGI YUUJI
IPC: B01J4/00
Filed: 1982-08-20
Abstract: PURPOSE:To distribute a particulate material such as fine powdery coal extremely certainly in a predetermined ratio, by a method wherein a cylindrical concn. adjusting chamber having one end connected to a transport main pipe and a cylindrical distribution chamber having a specific structure are vertically arranged through a communication pipe in such a state that respective diameters thereof are prescribed. CONSTITUTION:A distribution chamber 23 is equipped with a cylindrical concn. adjusting chamber 18 of which one end is connected to a transport main pipe 10, a cylindrical distribution chamber 20 having four branch pipes 12 connected thereto in symmetrical relation to the axis thereof and a communicating pipe 19 for communicating the other end of the chamber 18 and one end of the chamber 20. The chamber 18 has a diameter larger than that of the pipe 10 and the pipe 19 has a diameter smaller than that of the chamber 18 while the chamber 20 is larger than the pipe 19 in the diameter thereof and the chamber 18, the pipe 19 and the chamber 20 are arranged substantially vertically. By this structure, a solid-gas two-phase stream comprising fine powdery coal and air supplied by the pipe 10 becomes uniform in the concn. of fine powdery coal in the inner cross area of the inlet pipe of the chamber 20. As the result, the concn. of fine powdery coal in the jet like revolving stream within the chamber 20 also becomes equal at the same radius position on a horizontal cross area and, therefore, fine powdery coal can be equally distributed by making the amount of air flowed into each pipes 12 from the chamber 20 same.
Patent JP-H038690-A (JP)
Title: Door control device of elevator
Inventor: MIZUNO KIMIMOTO
IPC: B66B13/14
Filed: 1989-06-06
Abstract: PURPOSE:To instantaneously judge the door-opened run away by a trouble of an electric motor control part and increase safety and reliability by providing such a constitution as judging the door-opened run away on the basis of detection of the phase rotation reversing of a three-phase signal. CONSTITUTION:As a torque for pressing a door to a stop part is regularly required in a door electric motor 4 to keep the closed state of a door in an elevator, a three-phase signal consisting of determined voltage and frequency is applied to the electric motor 4. This three-phase signal is inputted to a phase rotation detecting means 25A during the elevator is running, and when the reversing of phase rotation of the three-phase signal is detected by the detecting means 25A, it is judged as a door opened run away abnormality during the elevator running by a judging circuit 25, and on the basis of this detection signal, a drive stopping means is operated to stop the drive of the electric motor 4.
Patent JP-2000025037-A (JP)
Title: Fluorocarbon separating method and apparatus therefor
Inventor: MITSUSAKA TOSHIAKI
IPC: B29B17/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a fluorocarbon separating method which can certainly separate fluorocarbon from foamed polyurethane, and an apparatus therefor. SOLUTION: Foamed polyurethane 14 before separation of fluorocarbon is stored in a storage tank 12 to be heated by a heat transfer coil 15 and fluorocarbon contained in the foam of the foamed polyurethane 14 is brought to a gaseous state to bring the foam to an easily destructible state. This foamed polyurethane 14 is ground under heating by the grinding roller 28 of a grinder 24 to certainly destruct them foam. By this constitution, fluorocarbon in the foam can be certainly and efficiently separated from the ground foamed polyurethane powder.
Patent JP-2000328872-A (JP)
Title: Shield tunneling machine for shallow cross section tunnel
Inventor: KONDO YASUNORI
IPC: E21D9/08
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a shield tunneling machine for a shallow cross section tunnel capable of excavating a tunnel having a shallow cross section while carrying out shield propulsion so as not to bring out an unexcavated zone projecting to the inward side of the tunnel and reducing the construction period of time and cost. SOLUTION: This shield tunneling machine for a shallow cross section tunnel is provided with a circular main cutter disk 4, a rotary driving mechanism 5 circularly driving the main cutter disk 4, a pair of swinging cutters 6 disposed at both sides of the main cutter disk 4 and formed to have almost the same shape with that in the tunnel section stuck out to both sides of the main cutter disk 4, a pair of swing drive mechanisms 7 swinging the swinging cutters 6, a plurality of small diameter disks 8 excavating the remaining unexcavated tunnel sections by the main cutter disk 4 and the pair of swinging cutters 6, and a rotary drive mechanism 9 for the small diameter cutter disks.
Patent JP-H0436782-A (JP)
Title: Transfer and textile printing method utilizing electrostatic copying and printing method and releasing agent coating sheet used therein
Inventor: YAMAMOTO KAORU
IPC: B41M3/14
Filed: 1990-05-31
Abstract: PURPOSE:To facilitate engraving and textile printing and to enhance fastness after textile printing by transferring toner on a releasing agent coating sheet to a fibrous structural substance and dissolving resin component with a fixing processing agent. CONSTITUTION:First, the releasing agent coating sheet is set on the paper supply part of a color copying machine and a pattern which is the mirror image of an original picture is formed by fixing the toner on the sheet, so that a transfer paper is obtained. Next, a thin cloth product where textile printing is executed is prepared and set in a hot press machine after the fixing processing agent is uniformly sprayed to a transfer section to such an extent that it permeates through. The transfer paper is set on a textile printing part so that the textile printing may be performed by executing press-heating. The transfer paper is peeled off from the cloth product immediately after pressing and a releasing paper is placed on the textile printing part to be press-heated again, then the pattern same as the original picture is formed on the cloth product.
Patent JP-S6032608-A (JP)
Inventor: HAMA AKIRA
IPC: C04B14/42
Filed: 1983-08-04
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-S5846229-A (JP)
Title: Friction clutch
Inventor: HAYATA YUUICHI
IPC: F16D13/52
Filed: 1981-09-11
Abstract: PURPOSE:To prevent power transmission capacity from deteriorating by discharging friction powder outside of a contacting plane, by providing one continuous spiral groove which runs in an external diametrical direction from an internal diametrical direction on the contacting plane of a clutch plate. CONSTITUTION:Radial slits 14a are notched on both faces of each of friction plates 14 on both sides of which are provided with a plurality of clutch plates 15. Both sides of each of the clutch plates 15, that is, each of the contacting planes is provided with one continual V section spiral groove 16 which runs in an external diametrical direction from an internal diametrical direction. In addition to the above, connecting protrusions 15a are formed at regular pitch angles on four spots of the external circumference 4 of each of the clutch plates 15 in a body, and connecting protrusions 15a of each of the clutch plates 15 are connected with notched parts 9b formed on the clutch housing 9 movably in an axial direction and rotatably in a body in a circumferential direction.
Patent JP-S5811243-A (JP)
Inventor: MITSUO KOUJI
IPC: E04B2/58
Filed: 1978-11-22
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-S5667215-A (JP)
Title: Edged deck plate
Inventor: TACHIBANA YOSHIAKI
IPC: B29C63/00
Filed: 1979-11-06
Abstract: PURPOSE: To manufacture an edged deck plate by a method wherein a pattern is given on the rear side of a vinyl chloride sheet, moreover, a decorative sheet having a sheet of a parchment paper attached to a pattern surface through adhesives is cemented to a base material by a continuous roll laminator through adhesives and then processed.  
     CONSTITUTION: A desired pattern 2 is given on the rear side of a transparent or a semitransparent vinyl chloride sheet 1 and then a sheet of parchment paper 4 is attached onto that surface through adhesives 3 to obtain a decorative sheet 5. Then, the decorative sheet 5 is cemented to a base material 7 with a continuous roll laminator through adhesives 6 to obtain a decorative sheet 8. Then, this decorative sheet is cut to a necessary dimension and a male solid 9 and a female one 10 are provided on each side to obtain an edged deck plate. If the parchment paper is used in this manner, the continuous roll laminator can be used and moreover a long time compression be omitted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5767337-A (JP)
Title: Community receiving device
Inventor: HAYASHI ICHIHARU
IPC: H04N5/00
Filed: 1980-10-13
Abstract: PURPOSE:To make the frequency conversion possible without providing a local oscillating part in the receiving side, by transmitting a local oscillation signal from the transmission side. CONSTITUTION:A local oscillation signal f4 from a local oscillating part 15 by which a UHF signal f3 from an antenna 3 is converted to a VHF signal f5 in a frequency converting part 14 is so selected that it has the frequency of an idle channel of the television broadcast. The VHF signal f5 is mixed with the signal f4 and is transmitted to the wire community receiving system. In the receiving side, inputted signals f5 and f4 are separated from each other by band pass filters 23 and 25, and the VHF signal f5 is converted to the original UHF signal f3 in a frequency converting part 24 by the transmitted local oscillation signal f4. Thus, the receiving side does not require a local oscillation part, and the occurrence of the bant due to slippage between local oscillation frequencies in the transmission side and the receiving side is prevented.
Patent JP-H11337625-A (JP)
Title: Integrated circuit and method for inspecting the same
Inventor: TAKAHASHI HIROSHI
IPC: G01R31/317
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting an IC, wherein with an effect on manufacturing cost being suppressed, the probability of operation of a circuit mounted on a substrate within an intended environment is increased. SOLUTION: A test signal is transmitted in a line from an input pin 2 of an IC to a plurality of output pins 31, 32, and 33 through a delay element for measuring delay time or relative phase differences between lines. Then comparison is made between measured respective delay time and maximum allowed delay time or between relative phase difference and maximum allowed relative phase difference, for inspecting the presence of defects in the manufacture of the IC, etc.
Patent JP-S6036076-A (JP)
Inventor: HONMA MASAE
IPC: A63B69/36
Filed: 1983-08-08
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-S5933029-A (JP)
Title: Method for fusion cutting and classifying of steel plate for testing
Inventor: FUJIWARA YOSHIFUMI
IPC: B23K7/00
Filed: 1982-08-18
Abstract: PURPOSE:To perform safely, surely, and quickly fusion cutting and classifying of a steel plate for testing, by storing a prescribed marking to a prescribed location of raw steel plates and fusion cutting into a prescribed shape in a central commanding device. CONSTITUTION:When a raw steel plate carried by a conveyor 1 is properly sent to an automatic marking device 2, a marking of a prescribed code is marked to a prescribed location of the steel plate by a command signal from a central commanding device 3. The steel plate is carried, and moved by a pusher 7 to a cutting location while held at an appropriate height by a holding device 10. At the cutting location, a fusion cutting robot 15 with a cut piece moving device cut the steel plate in a prescribed order and each cut piece is put on a conveyor 23. When all fusion cutting are completed, the remaining material is dropped into a container box 11. The cut pieces are reversely put on a conveyor 36 after they are cooled by a cooling device 24 and shifted to another conveyor 40 through a deburring device 38. Then the cut pieces are carried to prescribed container boxes 42 by the action of a pusher 41 which acts in accordance with a command signal from the device 3.