baber/WOPTO huggingface dataset:
Patent JP-H1171670-A (JP)
Title: Sputtering device
Inventor: TAN SWIE-IN
IPC: H01L21/203
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device capable of obtaining a target erosion profile intending for the lines and capable of optimizing the uniformity of coating adhesion in a substrate. SOLUTION: This device is provided with a rotary array plate 112 and a magnetic array composed of a permanent magnet group 200 arranged at the circumferential part of one or plural quadrants of the plate. Each permanent magnet is arranged vertically to the array plate in such a manner that the magnetic pole of the primary polarity is directed toward a target 108. A bar- shaped permanent magnet 202 is fixed on the inside of a quadrant same as that of the permanent magnet group of the array plate and also between a rotary center axis and the permanent magnet group. A closed-loop static magnetic field almost forming a triangle, concentrating in each quadrant and deviated from the rotary center axis is generated.  The permanent magnet in one quadrant is repeatedly provided to four quadrants, additional bar-shaped magnets are arranged, and a rotary magnetic field patterning plasma to have bean-shaped maximum plasma density is generated on the target.
Patent JP-S6342920-A (JP)
Title: Hollow carbon fiber obtained by fluid vapor growth method
Inventor: ARAKAWA KOHEI
IPC: D01F9/12
Filed: 1986-08-01
Abstract: PURPOSE:To obtain the titled fibers of a specific size having improved mechanical characteristics and suitable as a material for composite materials with good productivity, by thermally decomposing a mixed gas of a gas of an organic transition metal compound in an adjusted concentration, carrier gas and carbon compound gas. CONSTITUTION:A mixed gas of an organic transition metal compound, e.g. (C5H5)2Fe, etc., a carrier gas, e.g. H2 gas containing H2S, etc., and, as necessary, a carbon compound gas, e.g. C6H6, etc., is fed into a reaction tube 50 and then thermally decomposed at about 1,100 deg.C. The concentration of the organic transition metal compound based on the total mixed gas is adjusted to 0.01-40% and the formed carbon fibers are collected in a collecting device 54. Thereby the aimed fine carbon fibers containing fibers having <=60Angstrom hollow inside diameter in an amount of >90% based on a group of hollow carbon fibers are obtained.
Patent JP-S6241265-A (JP)
Title: Production of nonaqueous polymer dispersion
Inventor: ENOKIDA YUTAKA
IPC: C09D5/00
Filed: 1985-08-16
Abstract: PURPOSE:To improve solvent resistance, by incorporating a monomer contg. an active group reactive with an ethyleneimine group and an ethylenically unsaturated double bond in a monomer forming dispersed particles and utilizing a crosslinking reaction thereof with a polyethyleneimine compd. CONSTITUTION:A solvent which does not dissolve a polymer forming dispersed particles is mixed with a dispersant soluble or semi-soluble in said solvent, and the mixture is heated. A monomer mixture forming dispersed particles, composed of 0.7-60mol% of a monomer (e.g., acrylic acid) contg. an active group reactive with an ethyleneimine group and an ethylenically unsaturated double bond and 40-99.3mol% of other monomer (e.g., acrylic ester) copolymerizable therewith and a polymn. initiator are added to said mixture and polymerized to form dispersed particles. After the completion of the polymn., a polyethyleneimine compd. or an ethyleneimine compd. contg. ethylenically unsaturated double bonds in added to the polymn. mixture in a molar ratio of the ethyleneimine group to the active group reactive with the ethyleneimine group of 1/10-3/1 to crosslink the dispersed particles.
Patent JP-2001008502-A (JP)
Title: Stand for working machine for tractor
Inventor: OKAMOTO TAKASHI
IPC: A01B59/042
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To improve a stand for supporting a working machine for a tractor, connected to the tractor through a coupling device and carrying out the operation, so that the control of the height may be readily carried out so as to facilitate the attachment and detachment of the tractor. SOLUTION: This stand 5 in a working machine 3 for a tractor, carrying out the operation by being connected to the tractor through a coupling device 2, and having the stand 5, is supported by an elastically holding structure 9 so that the upper and lower angle in the protruded side of the coupling part 4 of the working machine 3 for the tractor 1 to the tractor 1 may be freely changed within a prescribed range. The control of the upper and lower angle of the stand 5 is carried out by screwing a screw 12 screwed in a rod 10 for the angle control of the elastically holding structure 9 at no step. A coiled spring 11 is installed in the elastically holding structure 9, and the elastically holding structure 9 is formed into a gas damper.
Patent JP-S5969301-A (JP)
Inventor: NISHIMURA KUNIO
IPC: B65F3/20
Filed: 1982-10-12
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-H06288528-A (JP)
Title: Incinerator
Inventor: GENMA HIDENORI
IPC: F23G7/12
Filed: 1992-06-15
Abstract: PURPOSE:To improve miniaturization and light weight by attaching a combustion aiding unit wherein a plurality of air holes are formed on the upper surface and side surface upper part on a partition plate wherein a plurality of air holes are formed in the center area, and incorporating an inverter for adjusting the quantity of wind of a blower into a switching board. CONSTITUTION:Air in atmosphere is taken in by driving a blower 25 and forcibly fed into a hollow part 2a of an air receiver 2 through an air feeding pipe 26. The fed air is partially passes through induction pipes 35, 35g and forcibly fed into an incinerator inner cylinder body from air holes 37 to 42 formed on the incinerator inner cylinder body 1b. At the same time, a part of air is forcibly fed into the inner cylinder body 1b from the air holes 6a formed on the upper surface and the side surface upper part of a combustion aiding unit 43 from a plurality of air holes 6a formed in the center area of a partition plate 6. Moreover, the quantity of wind of the blower 25 can be minutely adjusted according to kinds of article to be burnt by operating an operation dial of the inverter 34 incorporated in a switching board 13.
Patent JP-2000019997-A (JP)
Title: Nighttime indicating lamp
Inventor: HATTORI HIROYUKI
IPC: G09F13/22
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a nighttime indicating lamp which is capable of improving current leakage resistance and mechanical strength and is capable of emitting light in a dark place without being restricted in use of a commercial power source. SOLUTION: The nighttime indicating lamp 1 of a stand type which is installed on a road, etc., for the purpose of warning, etc., and executes lighting indication in a dark place at need is constituted to have a supporting plate 2, a strut 3 and a luminous body. An EL film indicating lamp 4 is used as this luminous body. This EL film indicating lamp 4 is formed by using an EL (electroluminescence) film. The use time may be prolonged even if a secondary battery is used as a power source and in addition, the prolonging of the life and the improvement of a maintenance characteristic are made possible by using the less electric power consuming EL.
Patent JP-S6074268-A (JP)
Title: Manufacture of electrolytic matrix material for fuel cell
Inventor: OKADA HIDEO
IPC: H01M8/02
Filed: 1983-09-30
Abstract: PURPOSE:To obtain an entitled matrix material which is stable for a long period of time and has excellent mechanical strength by molding and baking a mixture of lithium compound and titanium compound and then converting such mixture to lithium titanate. CONSTITUTION:A lithium compound such as lithium carbonate is mixed with a titanium compound such as titanate in the rate of about 4:1-4:8 in terms of atomic ratio. This mixture is crashed and is pressurizingly molded and then baked at a temperature of about 550-1,400 deg.C. Thereby a mixture is substantially converted to lithium titanate. This sintered material is formed in the form of matrix material. The electrolytic matrix material for fuel cell is stable also for alkali carbonate and is excellent for holding electrolyte.
Patent JP-2000023110-A (JP)
Title: Collation data preparing method and teletext receiver
Inventor: SATO MASAHIKO
IPC: H04N7/03
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To easily retrieve a program starting page even when the starting page is different. SOLUTION: The position of a day of the week to input is designated by moving a cursor to the target area while utilizing a mouse or the like (56) and the program starting page is inputted (57) to the designated day of the week. When this input processing is executed concerning all the days of the week and the input processing to all the days of the week is completed, the cursor is moved to a register key display area and clicked. In a memory area concerning a broadcasting station under reception, the relation of the inputted program starting page and the day of the week for broadcasting is stored in the correspondent address by this click processing and processing is completed for preparing a collation table as processing for registering the program starting page.  Thus, since the relation between the day of the week for broadcasting of the tuned broadcasting station and the program starting page is determined, even when the program starting page is different, the program starting page can be easily retrieved only by referring to the collation table.
Patent JP-S6424507-A (JP)
Title: Two-phase clock generating circuit
Inventor: SHICHINOHE DAISUKE
IPC: H03K5/135
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a high-accuracy, two-phase clock generating circuit which is not affected by variations of various parameters by detecting the interval time of a two-phase clock, and feeding the detected value back negatively and controlling the delay quantity of a delay circuit. CONSTITUTION:A converting circuit 14 converts a single-phase clock into the two-phase clock and incorporates voltage-controlled delay circuit 1d and 2d whose delay quantities can be controlled with a control voltage. An OR circuit 15 detects the active state of the two-phase clock outputted to terminals 12 and 13. Then current sources 16 and 17 charge a capacitor 19 and either one turns on through the operation of an inverting circuit 18 according to the output state of the OR circuit 15. The terminal voltage across the capacitor 19 is fed back to the voltage-controlled delay circuits 1d and 2d to form a negative feedback loop. The interval time of the two-phase clock is detected and fed back negatively to control the delay quantities of the delay circuits, thus obtaining the two-phase clock generating circuit which is not affected by variations of various parameters.
Patent JP-2000013902-A (JP)
Title: Device for detecting ac side leak of electric vehicle
Inventor: ASAO TAKESHI
IPC: H02M7/48
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To detect the leakage of the AC of a main power circuit with a leak detecting sensor that is the same as conventional cases in an electric vehicle. SOLUTION: This leak detecting device detects the leakage of the DC of a power converter circuit 4 in a main power circuit 5 with a leak detecting sensor 1. When detecting the leakage of the AC in the power converter circuit 4, upper side switching arms 4U-1, 4V-1, 4W-1 of each phase of the power converter circuit 4 are individually forded to be put into a conducting state one by one with a forced conducting means 21, so that the DC and AC sides of each phase are set temporarily to have the same potential. Then, a leak is detected with the leak detecting sensor 1, and its result is outputted as the result of the leak detection of the AC. This way, both leaks of the DC and AC of the power converter circuit, in the main power circuit are detected by utilizing the identical leak detecting sensor 1.
Patent JP-2001015932-A (JP)
Title: Multilayer printed wiring board
Inventor: ENOMOTO AKIRA
IPC: H05K3/46
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer printed wiring board exhibiting a low inner residual stress after laminating by thermal pressing by reducing elastic deformation and plastic deformation of insulating bases comprising the multilayer printed wiring board. SOLUTION: A plurality of circuit boards having conductor circuits 50 on one side or both sides of its insulating substrate and via holes which electrically connect the conductor circuits 50 through the insulating substrate are layered and integrated by thermal press to form the multilayer printed wiring board. In this case, the insulating substrate is formed of glass fabric epoxy resin substrate 20-800 μm thick and contains 60-90 wt.% of glass fabric and SiO2 base filler.
Patent JP-H0344583-A (JP)
Title: Testing apparatus of semiconductor memory
Inventor: FUJISAKI KENICHI
IPC: G01R31/28
Filed: 1989-07-12
Abstract: PURPOSE:To enable quick execution of a fault relief processing by a method wherein multiplexers having input terminals being equal to or more than the number of bits of an address signal are connected to all input terminals. CONSTITUTION:Thirty-two multiplexers 60 to 631 are connected to address input terminals A0 to A31 of 32 bits of a fault analysis memory 4, for instance, and address signals X0 to X11 and Y0 to Y11 of 32 bits, for instance, which are given from a pattern generator are supplied to all of these multiplexers 60 to 631. Accordingly, combinations of the address signals given to the input terminals A0 to A31 of the fault analysis memory 4, that is, bit positions of these signals, can be rearranged freely. According to this constitution, an information on a faulty cell can be stored in the fault analysis memory 4 in a type wherein a counting process can be executed easily, and a fault relief processing for a memory can be finished in a short time.
Patent JP-S58113149-A (JP)
Inventor: JII PATORITSUKU SUTAARII
IPC: C07C315/04
Filed: 1982-10-15
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-H0936555-A (JP)
Title: Control device mounting device
Inventor: MASUKO HIROYUKI
IPC: H05K5/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable control device mounting device improved into such a structure that even if there is an irregularity in the clamping amounts of fastening screws by clamping the fastening screws screwed into a buried adaptor in a somewhat excessive manner or the like when a control device is mounted to a panel, such as a control panel, the pawls of the adaptor and engaging grooves formed in the side surface of a case for the control device are prevented from falling off and the device can be fixed on the panel with good stability. SOLUTION: A control device mounting device is one of a structure, wherein the wall of a panel 2 is inserted between a front flange part of a control device 1 and a frame-shaped buried adaptor 3 with hook pawls, which is fitted into the outer periphery of a case main body from the back of a case, has the hook pawls formed on the side surface of the case and is made to engage with engaging grooves 1a formed in the side surface of the case, and the points of fastening screws 4 screwed into the peripheral edges of the adaptor 3 are pressed to the rear of the panel 2 to fix the device 1 on the panel. Elastic pads 5 are respectively supported movably on the points of the screws 4 as interference members for absorbing an irregularity in said fastening screw clamping amounts, the irregularity in the clamping amounts of the fastening screws is absorbed by the deflection of the pads 5 and the control device 1 is fixed on the panel with good stability.
Patent JP-S6072168-A (JP)
Title: Solid electrolyte battery
Inventor: NAGAI TATSU
IPC: H01M10/052
Filed: 1983-09-28
Abstract: PURPOSE:To provide a solid electrolyte battery having large electrical capacity in the same volume and good discharge performance by forming power generating elements comprising positive electrode, solid electrolyte layer, and negative electrode on the both sides of substrate. CONSTITUTION:Positive electrode 3 comprising titanium disulfide formed by CVD method, solid electrolyte layers 4 comprising Li4SiO4-Li3PO4 film formed by spattering, and a negative electrodes 5 comprising lithium film formed by vapor deposition are stacked on the ITO electroconductive films formed on the both sides of a glass substrate 1. Compared with conventional battery whose power generating elements having the same electrical capacity are arranged on one side, this battery has long discharge time and flat discharge voltage since discharge reaction area is large, and diffusion of lithium and utilization rate of active materials are increased.
Patent JP-S5970642-A (JP)
Title: (meth)acrylic acid ester derivative and its preparation
Inventor: NAKABAYASHI NORIO
IPC: A61K6/00
Filed: 1982-10-16
Abstract: NEW MATERIAL:The compound of formula (R is H or CH3). EXAMPLE:1-Methacryloyloxy-3-(p-phenoxypheyloxy)propanol-2. USE:A polymerizable vinyl monomer. A raw material of an adhesive especially for the dental treatment. PROCESS:The compound of formula can be prepared either by reacting glycidyl (meth)acrylate with phenoxyphenol in the presence of a quaternary ammonium salt (e.g. triethylbenzylammonium chloride) or by reacting (meth)acrylic acid with glycidyl-p-phenoxyphenyl ether obtained by the reaction of phenoxyphenol with epihalohydrin in the presence of a base.
Patent JP-S5971103-A (JP)
Title: Cylinder device for recording and reproduction
Inventor: ASADA TAKAFUMI
IPC: G11B5/53
Filed: 1982-10-15
Abstract: PURPOSE:To attain compactness and to improve the performance by constituting the cylinder with upper and lower cylinders, a magnetic head, and two pairs of rotary transformers at fixed and rotary sides having different diameter. CONSTITUTION:A disc 23 and a thrust bearing member 24 are fixed to a rotary shaft 22 of a lower cylinder 21, an upper cylinder 29 is screwed to the disc 23 and a magnetic head 30 is provided. The rotary side rotary transformers 31A, 31B and the fixed side rotary transformers 32A, 32B are paired, and an electric signal extracted from a magnetic tape is transmitted by a magnetic head 30. An armature magnet 33 of a flat plane opposing direct driving motor constitutes a motor rotor 35 together with a magnet case 34 and fixed to the thrust bearing member 24. A coil 36 is bonded onto a printed board 37 made of iron so as to contitute a motor stator 38 and to be opposed to the motor rotor 35. Thus, the entire device is made compact by cylindrical constitution and formed suitable for multi-channel.
Patent JP-S6425906-A (JP)
Title: Apparatus for producing metal powder
Inventor: TERAMOTO TOYOKAZU
IPC: B22F9/08
Filed: 1987-07-21
Abstract: PURPOSE:To secure stability of quality of metal powder by arranging liquid basin near an atomizing nozzle and stabilizing temp. of atomizing medium in the liquid basin. CONSTITUTION:Molten metal 4 in an airtight vessel 13 under inert gas atmosphere is flowed out from a discharging hole in a tundish 2 and rapidly cooled and solidified by injecting the organic solvent as the atomizing medium through the atomizing nozzle 6, to make the metal powder and it is flowed down into the liquid basin 106. The temp. of the liquid atomizing medium in the liquid basin 106 is detected with thermo meter 105, and the signal corresponding to difference between the detected temp. and the presetting prescribed temp. is transmitted to a flow rate control valve 102 through a controller 103. Then, a circulating means circulated by drawing the above liquid atomizing medium with a circulating pump 101 from a storing vessel 9 and a cooler 104 for cooling the atomizing medium are arranged to circulate the atomizing medium cooled at less than the fixed temp. in the liquid basin 106. By this method, the solidifying process of the metal powder by the atomizing nozzle to the molten metal 4 is stabilized and distribution of particle size and oxygen content in the obtd. metal powder are stabilized and the stability of the quality can be secured.
Patent JP-2000006236-A (JP)
Title: Thermoplastic resin stretched pipe with socket
Inventor: TANAKA TOMOHIKO
IPC: B29C55/22
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a pipe, at the end of which a stably shaped socket is formed though the pipe is made of an oriented synthetic resin hollow pipe. SOLUTION: By axially or peripherally stretching and cooling or heat-treating after stretching the precursor of a pipe 7 made of a thermoplastic synthetic resin, the thermoplastic resin pipe 7, the axial shrinkage factor of which is 5% or less, is obtained. Under the condition that the end part of the pipe is heated up to a temperature, which is from lower by 5 deg.C than the melting point of the resin consisting of the pipe and to lower by 30 deg.C than its melting point, the end part is diametrically expanded. Next, the expanded end part is cooled down so as to obtain a socket.
Patent JP-S6339804-A (JP)
Title: Herbicidal composition
Inventor: KOBAYASHI IZUMI
IPC: A01N43/10
Filed: 1986-08-04
Abstract: PURPOSE:To obtain the title composition that contains, as active ingredients, a novel triazine derivative and another compound, thus manifesting synergic effect with a small dose against annual and perennial weeds for a long period of time from the pregermination stage to considerably grown stage to control them perfectly. CONSTITUTION:The objective composition contains, as active ingredients, a novel compound of formula I with herbicidal effect, 2-methylthio-4-amino-6-(3'- methyl4'-methoxy-alpha-methylbenzyl-amino)-S-triazine and a known compound of formula II, N-[2'-(3'-methoxy)-thienylmethyl]-N-chloraceto-2,4-dimethyl-anilide. The weight ratio of the compound of formula I to that of formula II is 20/1 to 1/20 and they are mixed together with carriers and auxiliary agents and used in the form of a wettable dust. EFFECT:Can be effectively utilized undely in various fields of agriculture as an excellent herbicide, demonstrating superior control agent rarlow weeds without phtoxicity to paddy rice of other crap, even if sprayed over ground or fields soil.
Patent JP-S5884874-A (JP)
Title: Hot-melt adhesive for polytetrafluoroethylene molded product
Inventor: OGURA MASATSUNE
IPC: C08L27/12
Filed: 1981-11-13
Abstract: PURPOSE:To obtain titled adhesive of high bonding potential, capable of avoiding fine crack, welding uneveness, etc., comprising a multicomponent copolymer of tetrafluoroethylene, hexafluoropropyrene and a perfluoro (alkylvinyl ether) in a specific ratio. CONSTITUTION:The objective adhesive comprising a multicomponent copolymer of (A) 91-98.5wt% of tetrafluoroethylene, (B) 1-6wt% of hexafluoroethylene, and (C) 0.5-3wt% of a perfluoro[alkyl (pref. propyl) vinyl ether]. For the application of the above adhesive, it is preferable to use a hot-air welding or hot- pressing system at 350-550 deg.C. EFFECT:Especially effective in hot-air welding.