baber/WOPTO huggingface dataset:
Patent JP-H05230841-A (JP)
Title: Pile head connecting method using cage reinforcement
Inventor: OKAMOTO YOSHIO
IPC: E04C5/00
Filed: 1992-02-25
Abstract: PURPOSE:To obviate difficult work such as field welding in addition to enlarging bearing force as a cage reinforcement. CONSTITUTION:A pile head connecting cage reinforcement is previously manufactured in such a way that deformed bars 1 to be the main reinforcement of the cage reinforcement are brought into contact with the inner surface of the steel pipe 2 of a steel pipe concrete pile 2. The cage reinforcement is inserted down to the specified depth in the steel pipe 2 while bringing the deformed bars 1 into contact with the inner surface of the steel pipe 2. Concrete 4 is then placed into the steel pipe 2 to fix the cage reinforcement rigidly to the steel pipe concrete pile. With the use of a steel pipe with ribs 3 fitted to its inner surface as the steel pipe 2, bonding between the cage reinforcement and steel pipe concrete pile can be further strengthened. The diameter of the cage reinforcement can be thereby enlarged and also the number of the bars 1 can be increased so as to obtain larger bearing force as the pile head connecting reinforcement arrangement. Also, since the connection to the steel body is made by the adhesion of concrete instead of welding, cage reinforcement fitting work to the pile head can be made extremely easy.
Patent JP-H10238985-A (JP)
Title: Heating tube and production thereof
Inventor: YAMAMOTO KOJI
IPC: B21C37/22
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enhance heat transfer performance in a heating tube by sectioning the inner face of the heating tube into a plurality of regions of specified width at a specified angle from the center of the tube along the axis thereof, making a large number of grooves in parallel in each region, and differentiating the lead angle, the pitch, or the like, of the groove between adjacent regions. SOLUTION: A heating tube (a) has inner surface sectioned into regions 1a-1h of uniform width at an angle of 20-50 deg. from the center of the tube along the direction of the tube axis and a large number of grooves 10 are made in parallel in each region 1a-1h. The lead angle θ1 of the groove made in the region 1a, 1c, 1e, 1g with respect to the tube axis is set at 40 deg., for example, and the lead angle θ2 of the groove made in the adjacent region 1b, 1d, 1f, 1h is set at 10 deg., for example. Since the lead angle of the grooves 10 is differentiated, flow of coolant is disturbed in the tube and heat transfer performance in the tube is enhanced. Furthermore, a metal material is prevented from being shifted at the time of making the groove 10 because the inner surface of the tube is sectioned into a plurality of regions.
Patent JP-H01213861-A (JP)
Title: Optical disk reproducing device
Inventor: KONDO SATORU
IPC: G11B7/005
Filed: 1988-02-20
Abstract: PURPOSE:To attain reproducing, with which a video signal, etc., to be recorded to both front and rear surfaces is not interrupted, by reproducing the head part of the rear surface to be stored to a storing means in advance at the time of switching from front surface reproducing to rear surface reproducing. CONSTITUTION:When reproducing operation is executed after an optical disk is charged to a player, the head part of the optical disk rear surface is reproduced for a prescribed time by a pick-up 2 for rear surface and written to an erasing and re-recording type optical disk part 3. Next, the front surface is reproduced by a pick-up 1 for front surface reproducing and a reproducing signal is sent to an equipment, etc., for image reproducing. When the front surface is reproduced to a final part, a motor is inverted by a motor control part 5 for disk and the rear surface is reproduced by the pick-up 2 for rear surface reproducing. During a time to be needed for this inversion, the reproducing signal of the rear surface to be recorded in the erasing and re-recording type optical disk part 3 is reproduced and sent and the revolution of an optical disk is stabilized. After that, a synchronizing signal, etc., is removed out of the both reproducing signals and synchronization matching is executed. Then, the reproducing signal is switched to the optical disk during the revolution.
Patent JP-H02215887-A (JP)
Title: Grouting
Inventor: TAGUCHI YOSHIO
IPC: E21D11/00
Filed: 1989-02-17
Abstract: PURPOSE:To accelerate the setting of cement, to enable cement to set even an low temperature, and to prevent bleeding by forming a slurry of a grout consisting of quick lime covered with a fatty acid, cement, and a specified chemical substance, and injecting this slurry into an object such as gaps, weak ground, etc. CONSTITUTION:Quick lime is mixed with e.g. a fatty acid to give a quick lime covered with the fatty acid, which is mixed with cement, KCl, MgCl2, NaCl, CaCl2, CoCl2, circuit acid, and Na2SO4 to form a grout. A slurry of this grout is injected into an object such as gaps, weak ground, etc.
Patent JP-S59165109-A (JP)
Title: Stop control method of self-travelling dolly in tube
Inventor: NAKAJIMA KIMIO
IPC: B61B13/10
Filed: 1983-03-10
Abstract: PURPOSE:To facilitate maintenance and to obtain a secure stop position by detecting impedance variation between both detection terminals when a detection part contacts with an uncoated part, and stopping the running of a self-travelling dolly by the detection signal obtained on the basis of the variation. CONSTITUTION:A steel tube 1 has a coating film on the internal surface and has a weld zone 3. The self-travelling dolly 4 is connected to a controller 15 at the outside of the steel tube 1 through a cable 16, and the controller 15 controls the driving and stopping of a driving device 5 on the dolly 4 and driving operation for photography by an inspecting device 6. Then, a detection roller 7 is connected to one detection terminal in the controller 15 through the cable 16, and the steel tube 1 is connected to the other detection terminal through detection wiring 17 for an uncoated part. Then, the weld zone 3 is detected by the variation in impedance between both detection terminals to stop the self-travelling dolly 4.
Patent JP-H09231543-A (JP)
Title: Magnetic recording medium and magnetic recording device using the same
Inventor: TANAHASHI KIWAMU
IPC: G11B5/65
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic recording medium which is suitable for high-density recording in which influences of thermal fluctuation are suppressed and the interaction among magnetic particles and the temp. coefft. of the coercive force are decreased, and to provide a magnetic recording device using this medium. SOLUTION: The magnetic layer 13 essentially composed of Co, Cu, a first rare earth element R and a second rare earth element M. The first rare earth element R is at least one element selected from Sm, Pr and Y and the second rare earth element is at least one element selected from Gd, Ho, Dy and Er. The density of Cu in the magnetic layer is 5-20at%, the density of the first rare earth element R is 11-22at%, and the density of the second rare earth element M is lower than the density of the first rare earth element R.
Patent JP-H08232531-A (JP)
Title: Hanging fixture for overhang door
Inventor: MASAGO TAKASHI
IPC: E05D15/06
Filed: 1995-02-27
Abstract: PURPOSE: To simplify operation, in which an overhang door is installed to a sliding device mounted on a bearing frame disposed on the upper side of the opening section of a room, a corridor, etc., while preventing the floating and horizontal displacement of the overhang door. CONSTITUTION: A hanging body with a pair of hanger bodies 9, in which upward U-shaped hanging sections 9a are formed at a proper interval in the opening direction of an overhang door 1, is fixed onto a sliding device while a pair of hanging pieces 12, 12 with downward U-shaped hanging hook sections 12a capable of being fitted to each hanging section 9a and brackets 13, 13, upper and lower places of which can be adjusted to the hanging pieces 12, 12, are set up at the upper end of the overhang door 1.  A regulating body 16, in which a horizontal plate section 17 capable of regulating the vertical separation of the hanging sections 9a and the hanging hook sections 12a and a vertical plate section being arranged among a pair of the hanger bodies 9a and the hanging pieces 12, 12 and used for controlling movement in the opening direction are formed integrally, is fixed onto the side face of the hanging body 10.
Patent JP-H04276650-A (JP)
Title: Manufacture of dielectric thin film
Inventor: NAKAI SATOSHI
IPC: H01L41/39
Filed: 1991-03-05
Abstract: PURPOSE:To provide a polycrystalline thin film whose crystal particles are fine and dense regarding the deposition method of a dielectric thin film by a CVD operation, especially regarding a method to manufacture a solid-solution thin film by lead titanate and by lead zirconate. CONSTITUTION:A method to manufacture a solid-solution thin film by lead titanate and by lead zirconate on a substrate 1 by a CVD method is constituted so as to be featured as follows: two or more cycles of deposition and cooling cycles G1 to G20 by which said solid-solution thin film deposited at a temperature T2 of 500 deg.C or higher is cooled to a temperature T1 of 300 deg.C or lower are provided; and the temperature of said deposition and cooling cycles G1 to G20 is raised and lowered by a lamp annealing operation.
Patent JP-S5816693-A (JP)
Inventor: FURANKURIN RIMU
IPC: A61K9/16
Filed: 1982-03-12
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-S62199863-A (JP)
Inventor: HARA HAJIME
IPC: D04H1/728
Filed: 1986-02-25
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-H08311408-A (JP)
Title: Coating composition, and its production and laminate
Inventor: TAKESHITA KATSUYOSHI
IPC: G02B1/115
Filed: 1996-02-26
Abstract: PURPOSE: To obtain a coating compsn. which gives a coating film excellent in clarity, curability, dyeability, and the adhesion to an inorg. vapor-deposition film by using specific fine particles, specific organosilicon compds., and a specific epoxy compd. as the main ingredients. CONSTITUTION: This compsn. mainly comprises fine particles comprising at least one metal oxide selected from among oxides of Al, Sn, Sb, Ta, Ce, La, Fe, Zn, W, Zr, In, and Ti and having particle sizes of 1-100μm and/or fine composite particles comprising at least two metal oxides selected from among oxides of Si, Al, Sn, Sb, Ta, Ce, La, Fe, Zn, W, Zr, In, and Ti, an organosilicon compd. represented by formula I [wherein R<1> and R<2> are each a 1-6C hydrocarbon group; X<1> and X<2> are each a hydrolyzable group; Y is an org. group having a carbonate or epoxy group; and (m) is 0 or 1], an organosilicon compd. represented by formula II [wherein R<3> is an org. polymerizable group; R<4> is a 1-6C hydrocarbon group; X<3> is a hydrolyzable group; and (n) is 0 or 1], and a polyepoxy compd. (e.g. 1.6-hexanediol diglycidyl ether).
Patent JP-S57154394-A (JP)
Title: Welding rod for build-up welding
Inventor: JIYUUYA TAKASHI
IPC: B23K9/04
Filed: 1981-03-19
Abstract: PURPOSE:To provide a welding rod suited for build-up welding to members for which cavitation erosion resistance is required by using the welding rod of a specific compsn. CONSTITUTION:This welding rod is a build-up welding rod contg., by weight %,  at least one kind of <=0.2% carbon and 0.02-0.3% nitrogen (where <=0.3% total amt. of carbon and nitrogen), <=2% silicon, 10-20% chromium, 0.5-10% nickel, 2%-20% manganese and the balance substantially iron or this and <=2% molybdenum. Hnece, this is usable as a welding rod for build-up welding to hydraulic turbine runners, guide vanes, station erosion generating parts.
Patent JP-S62199834-A (JP)
Inventor: SHIBATA TOSHIHIKO
IPC: D02J1/00
Filed: 1986-02-24
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-S51113580-A (JP)
Title: Memory unit of large-scale semi- conductor integrated circuit
Inventor: KATOU HIROSHI
IPC: G11C11/413
Filed: 1975-03-31
Abstract: PURPOSE: To obtain the memory unit of a large-scale semi-conductor integrated circuit which can be manufactured at satisfactory yield without specially designing a mask for each chip. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52123405-A (JP)
Title: Oil for refrigerator
Inventor: YAMAMOTO YOSHIHIKO
IPC: C10M137/04
Filed: 1976-04-08
Abstract: PURPOSE: An oil composition having excellent wearing resistance and chemical stability, free from corrosion of the metal parts and sludge formation and suitable for refrigerators, comprising a paraffinic mineral oil and a specific amount of trioleyl phosphate as extreme pressure additive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H066964-A (JP)
Title: Single-phase electromagnetic rotation driving apparatus having 60-120degree stroke
Inventor: KUROODO UDE
IPC: H01F7/14
Filed: 1993-02-26
Abstract: PURPOSE: To provide a single phase electromagnetic rotary driver capable of high speed angular motion especially employed for valve control. CONSTITUTION: The single phase electromagnetic rotary driver has an angular stoke of 70 deg./N-110 deg./N, a high torque/mass ratio and a torque substantially independent from the angular position of a rotor 1. A relationship Ya=C+S+2E' (E/2<=E'<=E) is satisfied, where Ya is the width of magnetization measured on the mean diameter of magnets 5, 6, C is the width of arc tracked by a rotor 1 on the mean diameter of the magnets 5, 6, S is the width between the adjacent poles 9, 10 of a stator measured on the mean diameter of magnets 5, 6, and E is the length of a constant gap. Following relationships are also satisfied; (C+2E')/E>6, and L/E>0.75 (L is the radial length of the magnet).
Patent JP-S61199840-A (JP)
Inventor: TANAKA SEIGO
IPC: G01N23/04
Filed: 1985-03-01
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-H03243798-A (JP)
Title: Supplying method for iron ion in electroplating iron-based alloy
Inventor: SAKAI HIROHIKO
IPC: C25D21/14
Filed: 1990-02-20
Abstract: PURPOSE:To always stabilize the concn. of Fe ion in plating liquid at constant value by circulating the plating liquid in the specified conditions through a dissolving tank of Fe chips for replenishing Fe ions contained in the plating liquid in an Fe-based plating device equipped with an insoluble anode. CONSTITUTION:In order to replenish reduction of Fe<2+> ion in plating liquid M in an Fe-based plating device equipped with an insoluble anode, this plating liquid M whose Fe<2+> ions are reduced is supplied from an inlet 12 in the lower part of a dissolving tank 1 packed with Fe chips T and raised at the relative velocity of at least >=3 m/min through the Fe chip layer T. The Fe chips are dissolved and the concn. of Fe<2+> is raised to the specified % and this plating liquid is circulated and supplied to the plating tank. In this case, the relation of b/a <=3 is held between the diameter (a) of the Fe chip layer in the Fe chip packing tank 1 and height (b). Further, the concn. of Fe<3+> of the plating liquid in the inlet 12 is regulated to >=5 g/l. Thereby Fe chips T are rapidly dissolved into plating liquid. The Fe chips pulverized by dissolution are discharged from the dissolving tank 1 by rotation of a screw rod 8. Thereby passage of plating liquid supplied from the inlet 12 is enhanced.
Patent JP-S58167161-A (JP)
Inventor: EDOWAADO BII SHIYON
IPC: C09D183/04
Filed: 1983-03-09
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-S63206439-A (JP)
Title: Manufacture of high-purity metallic bismuth
Inventor: ITO TOSHIAKI
IPC: C22B30/06
Filed: 1987-02-24
Abstract: PURPOSE:To manufacture high-purity metallic Bi in high efficiency at a low cost, by subjecting metallic Bi refined to a certain extent and prepared by electrolytic refining, etc., to heat treatment at a specific temp. in a hydrogen air flow and then by treating the surface with refined dilute acid. CONSTITUTION:Metallic Bi of 99.99wt.% class purity prepared by the electrolytic refining of crude metallic Bi, or the reduction of Bi2O3, etc., is placed in a high-purity graphite boat, which is then charged into a reaction tube made of quartz. Then, the quartz tube is heated to 700-900 deg.C in a tube furnace, while a hydrogen gas is allowed to flow, and held for about 30min-5hr. During the course of the above procedure, light elements in the above metallic Bi are formed into hydrides and gasified so as to be removed. Further, oxides contained in the above rise to the surface and are formed into slag. After the above heat treatment, metallic Bi is cooled and taken out of the tube, and the surface oxides are dissolved by means of refined dilute acid and removed. In this way, high-purity metallic Bi of >=about 99.999% purity can be obtained.
Patent JP-S59164994-A (JP)
Inventor: TAKEDA NOBUYUKI
IPC: B01J20/06
Filed: 1983-03-11
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-S51114628-A (JP)
Title: Transformer winding
Inventor: NEMOTO SHIGERU
IPC: H01F29/02
Filed: 1975-04-02
Abstract: PURPOSE: A transformer winding formed by winding of plural strands capable of drawing out a tap therfrom easily, or in a simplified manner, having a laminated winding with a considerable high mechanical strength for drawing out the tap. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61198963-A (JP)
Title: Information reader
Inventor: FURUKAWA BUNJI
IPC: H04N1/00
Filed: 1985-02-28
Abstract: PURPOSE:To set the attitude of an original simply and smoothly by applying mirror image conversion of information described on an original read by a read section so as to display it as a picture on a monitor section. CONSTITUTION:A CPU 11 inputs alternately information described by reading outputted from a main scanning section 30 during the read of an original 2 to line memories 71, 72 of a mirror image converting section 70 one by one line. Then every time one line of information is inputted, the one line information stored as above is read from the picture element inputting it finally in the reverse order as the input during the period of input for the next one-line from the other line memory. Then the information is outputted to a CRT monitor D connected to a host C via an interface 60 and displayed. Thus, the set attitude of the original is adjusted as it is according to the display state of a monitor section.
Patent JP-H0741451-A (JP)
Title: Production of terpenic ketone
Inventor: PIEERU SHIYABARUDO
IPC: C07C45/69
Filed: 1991-02-08
Abstract: The present invention concerns a process for the preparation of terpene ketones which consists in reacting a derivative of butadiene with a  beta -keto ester, then in carrying out a decarboalkoxylation.
Patent JP-H09225175-A (JP)
Title: Washing machine
Inventor: FUJII HIROYUKI
IPC: D06F33/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To remove dirt by filtrating washing water into clothing even in the case of clothing composed of high water-repellent fibers such as wool and sufficiently passing and circulating the washing water concerning a washing machine for washing clothing by a circulating water current generated by driving a pulsator. SOLUTION: At the bottom part of a spinning tube 3, a pulsator 2 is arranged so as to be freely rotated, a pump chamber 9 is formed at the outer periphery of a rear blade of the pulsator 2, washing water in the spinning tub 3 is fed through a water duct 7 equipped with a water sprinkling port 10 to the upper part of the spinning tub 3 by the pump chamber 9, and a partition body 12 is arranged so as to cover the upside of the pulsator 2. On the stage when a water level detecting means 29 detects plural prescribed water levels lower than a set water level in the middle of water feeding to the set water level, a water feeding valve control means 26 temporarily stops a water feeding valve 17, and the pulsator 2 is intermittently driven for prescribed time by a pulsator control means 25.
Patent JP-S60183483-A (JP)
Inventor: OOTA KAZUTOSHI
IPC: B66B7/08
Filed: 1984-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60183789-A (JP)
Inventor: OGAWA HIROMI
IPC: H05K3/06
Filed: 1984-03-01
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-H07250172-A (JP)
Title: Multipoint conference reservation method
Inventor: SUZUKI SHINGO
IPC: H04M11/00
Filed: 1994-03-10
Abstract: PURPOSE:To select a multipoint connection device which can be reserved and registered through a single reservation operation as to the multipoint conference system which use plural multipoint connection devices. CONSTITUTION:The multipoint connection devices 43 and 44 manages reservation information and connect a conference room, group 41 mutually through a communication network 42. A conference reservation operation device 45 stores new reservation contents from a reserving user in a storage part 45j by a reservation contents acceptance part 45k. A reservation information gathering part 45e gathers information in a specified time zone from the respective multipoint connection devices 43 and 44. A resource inspection part 45f collates the contents with the information and when the multipoint connection devices 43 and 44 are usable, a free resource calculation part 55g and a comparison part 55h calculate and compare free resource quantities of the both; and a reservation registration control part 55i selectively reserves and registers any one of the multipoint connection devices 43 and 44.
Patent JP-H11237747-A (JP)
Title: Electrophotographic photoreceptor and electrphotographic apparatus device using the same
Inventor: HOSHIZAKI TAKETOSHI
IPC: G03G5/06
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To inexpensively and easily provide an S-shaped electrophotographic photoreceptor having excellent electrophotographic characteristics and high performance. SOLUTION: The charge transfer layer 2 of the electrophotographic photoreceptor provided with at least a charge generating layer 1 and the charge transfer layer 2 on a conductive substrate 3 is provided with the ununiform charge transfer layer in the phase sepn. state in a charge transferable phase and an electrically inert phase. This ununiform charge transfer layer is formed by mixing a high-polymer compd. compatible with the charge transferable phase and/or a high-polymer compd. compatible with the electrically inert phase with a block copolymer or graft copolymer of a charge transferable block and an insulative block. The photoreceptor exhibiting the S-shaped potential attenuation characteristic is thus obtd.
Patent JP-S58158585-A (JP)
Inventor: KISHI YASUTADA
IPC: G21C3/34
Filed: 1982-03-16
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-S51116328-A (JP)
Title: Injection carburettor
Inventor: YAMASHITA ISAO
IPC: F02M69/00
Filed: 1975-04-04
Abstract: PURPOSE: An injection carburettor that is designed to promote engine capacity at the time of low speed operation while making possibly small of increasement of emitting pressure by increased fuel flow. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51115604-A (JP)
Title: Construction of rotor without iron core
Inventor: YAMAMURO KIYOSHI
IPC: H02K3/46
Filed: 1975-04-04
Abstract: PURPOSE: A rotor without iron core of damped vibration in which a notch is provided on a shaft and a shaft collar with polygonal outer periphery is force-fitted on the shaft in such a way that a portion of its inside diameter is engaged with the said notch and the assembly is moulded intergrally with the other component member. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06209743-A (JP)
Title: Device for supplying board for boiled fish paste
Inventor: SHINBAYASHI TOSHIYUKI
IPC: A23L17/00
Filed: 1993-01-20
Abstract: PURPOSE:To continuously supply a board for KAMABOKO (boiled fish paste) to a molding machine for boiled fish paste with a board without depending upon a hand. CONSTITUTION:A device for supplying a board for boiled fish paste consists of a slide block 3 for pushing and transporting a group 1 of boards for boiled fish paste placed on a table 2, a stopper 7 for locating the tip of the transported group of boards for boiled fish paste and a slide guide 4 for feeding the tip first line of the group of boards for boiled fish paste to a molding machine for boiled fish paste with a board and also useful as a rear guide of the supplied boards.