baber/WOPTO huggingface dataset:
Patent JP-H06199596-A (JP)
Title: Method for synthesizing diamond film
Inventor: MATSUYAMA HIDEAKI
IPC: H01L21/205
Filed: 1993-09-10
Abstract: PURPOSE:To make it possible to synthesize a diamond film by plasma CVD using gaseous starting material having a high concn. of methane or CO and to extend the selection range of the concn. of methane. CONSTITUTION:In the case where methane is mixed with hydrogen and further mixed with oxygen, even when the concn. of methane is increased to >=20% which is higher than the conventional concn., a high quality diamond film is obtd. by regulating the oxygen, methane and hydrogen contents (x), (y), (z) of the resulting gaseous starting material so as to satisfy x+y+z=1, y>2x-0.1 and y<2x+0.05. In the case where a gaseous mixture of >=20% CO with hydrogen and oxygen is used as gaseous starting material, a high quality diamond film is obtd. by reducing the concn. of oxygen to <=1.5%. The emission spectrum of plasma can be used as a standard for determining conditions in film formation.
Patent JP-S6380877-A (JP)
Title: Painting method by curtain flow
Inventor: OKA JOJI
IPC: B05D1/28
Filed: 1986-09-25
Abstract: PURPOSE:To stably obtain a predetermined film thickness without generating the cutting of a paint curtain even when the paint curtain is high, by arranging a windshield plate on the upstream side of the paint curtain to block wind pressure due to the running of a plate material. CONSTITUTION:In a painting method by curtain flow, the peripheral speed of a painting rubber roll 2, that of a doctor roll 3 and the gap between both rolls are adjusted to control the amount of the curtain falling from a blade 4, that is, the emitting amount of paint and, further, the painting of a thin film is adjusted on the basis of a plate passing speed. Herein, a windshield plate 6 fitted to the height (d) of a painting curtain is arranged in front of the blade 4 to apply an auxiliary measure for preventing the cutting of the curtain and, in this state, the height (d) of the paint curtain is adjusted. By increasing the height (d) of the paint curtain, the curtain is stabilized even in low emitting amount and stable painting can be performed.
Patent JP-H1061031-A (JP)
Title: Oil leakage preventive member
Inventor: KOIKE YOSHITSUGU
IPC: E04B1/62
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an oil leakage preventive member by which oil accumulated in the inside of an oil protective barrier can be securely cut off, even when oil flows out of an oil tank in an earthquake. SOLUTION: A nearly triangle notch 16 formed at an oil protective barrier 12 is covered with a flexible joint 22 bent at the nearly middle part thereof, in an oil leakage preventive member. The flexible joint 22 is reinforced by a reinforced fiber layer 30 buried in the rubber plate 34 of the flexible joint 22. The weather-resistant and oil-resistant properties of the flexible joint 22 are improved by an ultrahigh-molecular-weight polyethylene thin film 32 stuck on the rubber plate 34. And cracks are brought in the notch 16 by the lateral vibration of an earthquake and any cracks are not brought in other places except the notch. The leakage oil from the cracks is dammed by the flexible joint 22 and the oil does not penetrate any more.  Since the flexible joint 22 is bent, it can follow the widened crack and since it is reinforced by the reinforced fiber layer 30, it does not break even the crack is widened.
Patent JP-S6284595-A (JP)
Inventor: SHIMADA YUZO
IPC: H01L23/12
Filed: 1985-10-08
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-2000046143-A (JP)
Title: Screw
Inventor: SATO MITSUO
IPC: B30B1/18
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a male screw and a female adapted to screw each other that are constructed to endure high-speed rotations and low-speed heavy loads. SOLUTION: A male screw 1 has in its thread face 2 a plurality of discontinuous depressions 3, which work as lubricating oil sumps when the male screw 1 screws a female screw 8. High-speed rotations force lubricating oil out of the depressions 3 into the gap defined between the male and female screws 1 and 8 to provide a wedge film effect that causes a local high pressure to form a highly loading capability oil film. Low-speed heavy loads force lubricating oil out of the depressions 3 to provide a squeeze film effect that forms a highly load capability oil film. This expedience improves the transmission efficiency of the male and female screws 1 and 8 or avoids no oil film exhaustion on the sliding surfaces.
Patent JP-S60119196-A (JP)
Title: Structure for fitting speaker frame of speaker
Inventor: FURUKAWA KOUICHI
IPC: H05K7/12
Filed: 1983-12-01
Abstract: PURPOSE:To prevent a screw thread being contacted with cone paper and damaged at the fitting of a speaker frame to a panel or the like by forming a projection between speaker fitting holes and the cone paper on the speaker frame. CONSTITUTION:The speaker fitting hole 14 is formed at each corner part of the peripheral edge part 1a of the speaker frame 1 by cutting and bending the frame. A cut bending chip 15 to be a projection cut and bend from each corner part of the peripheral edge part 1a to form a speaker fitting hole 14 is formed on the speaker frame 1 so as to be located between the speaker fitting hole 14 and an edge material 2 fixed on the inner edge of the peripheral edge part 1a. In a compact and small-sized speaker in which the shape of the speaker frame 1 is smaller than the size of the cone paper 3, the speaker fitting hole 14 is formed close to the edge material 2 and the cone paper 3, but the screw 6 is not contacted with the edge material 2 or the cone paper 3 because the projection 15 formed between the speaker fitting hole 14 and the edge material 2 is acted as a stopper even if the screw 6 is disengaged from the speaker fitting hole 14 in error.
Patent JP-S6468323-A (JP)
Title: Percutaneous external preparation
Inventor: KONNO YU
IPC: A61K47/14
Filed: 1987-09-09
Abstract: PURPOSE:To obtain an external percutaneous preparation for EGG activation with much increased absorption activity, by using a combination of 2-(7- indenyloxymethyl)morpholine with an absorbefacient such as propylene glycol. CONSTITUTION:The preparation contains 2-(7-indenyloxymethyl)morpholine of the formula, (A) propylene glycol, (B) at least one selected from oleyl alcohol, lauryl alcohol, 2-hexyldecanol and 2-octyldodecanol, and (C) at least one selected from neutral fatty acid triglycerides (of such as hexanoic or heptanoic acid), diethyl sebacate and diisopropyl adipate. The amounts of these components range from 0.1-20w/w%, preferably from 1-10w/w% in inderoxazine, from 1-50w/w%, preferably from 5-20w/w% of A, and from 1-50w/w%, preferably 5-30w/w% of B and C.
Patent JP-S6381210-A (JP)
Title: Magnetic pattern detector
Inventor: YAMASHITA MITSUO
IPC: G01D5/245
Filed: 1986-09-24
Abstract: PURPOSE:To detect a magnetic pattern with the difference signal between induced AC signals of two detection coils by arranging one of a couple of detecting elements constituted by winding exciting coils and the detection coils around magnetic thin wires closely to a target body equipped with the magnetic pattern. CONSTITUTION:A detecting element 8 is constituted by winding an exciting coil 6 and a detection coil 7 around a magnetic thin wire made of amorphous metal and a dummy element 12 has the same constitution with the element 8. The element 8 is arranged nearby the target body so that it is affected by the magnetic pattern; and a high frequency power source 13 excites the coils 6 and 10 of both elements 8 and 12 with in-phase AC exciting currents. Then the difference between in-phase AC signals induced at the coils 7 and 11 of both elements 8 and 12 is detected and a signal component affected by the magnetic pattern is extracted to detect the magnetic pattern. This signal component has variation in neither output level nor zero point due to the influence of temperature, so a stable binary-coded signal corresponding to the movement quantity of the magnetic pattern is obtained and high-reliability magnetic pattern detection is possible.
Patent JP-H0777280-A (JP)
Title: Rotary shaft sealing structure
Inventor: YOSHIDA ZENICHI
IPC: F16J15/18
Filed: 1993-09-10
Abstract: PURPOSE:To seal a rotary shaft rotating at a high speed by means of a simple and compact structure. CONSTITUTION:Piston rings 9, 10 are arranged between one end part 8 of a rotary shaft 3 and a supporting part 9, while the piston rings 9, 10 are engaged with the inner circumference of the supporting part, 9, and one end part 8 of the rotary shaft 3 is brought into sliding contact with the side faces of the piston rings 9, 10 to be rotated, so that an extremely simple and compact sealing structure is provided, and in this way, the rotary shaft 3 rotating at a high speed is sealed by means of a simple and compact structure.
Patent JP-H0389112-A (JP)
Title: Incremental type encoder
Inventor: SASAKI TSUNEO
IPC: G01D5/36
Filed: 1989-08-31
Abstract: PURPOSE:To make it possible to read the displacement amount of rotary angle precisely and automatically by providing a constitution wherein first and second pulse counting parts can be reset in response to the outputs from first and second reference position signal detecting parts. CONSTITUTION:The displacement signals from a main slit and a secondary slit which are displaced and detected with first light detecting parts 15d and 25d are converted into pulses, by which the amounts of displacements are counted in a pulse converter 190 by way of an amplifier 110 and a rectangular wave converter 150. The direction of the displacement is judged in a direction discriminating circuit 200. When the positive direction or the negative direction is judged in this circuit, a first counter 230 is increased or decreased. A signal Aphi indicating a reference position is detected with a third light receiving part 35d and sets the first counter 230 at a clear reference position through an ampli fier 120 and a pulse converter 160. Each signal on the opposite side is processed by exactly the same method. The values obtained in the first counter 230 and a second counter 240 are equalized in an operator 250, further converted into angles and the result is displayed on a display device 260.
Patent JP-H1163808-A (JP)
Title: Low-temperature distillatory tower having perlite heat insulating layer
Inventor: SAKAI SHINJI
IPC: F25J3/02
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To get excellent heat insulating property, reduce the cost, and facilitate the operation, by filling perlite between the outer tower of a distillatory tower and a distillatory column, and retaining this layer filled with perlite in vacuum. SOLUTION: A distillatory tower is provided with an outer tower 32 to surround a reboiler 29, a distillatory column 30, and a condenser 31, and the space is filled with perlite. The outer tower 32 is constituted of an air-tight container. In operation of the low-temperature distillatory tower, it is vacuumized through a lead pipe 35, and the degree of its vacuum is retained at about 10<-3> Torr, and distillatory operation is started. That is, insulating heat and keeping cool can be performed enough for a long period by merely vacuumizing it only once as conditions on operation, by keeping the degree of vacuum of the layer 34 filled with perlite always at about 10<-3> Torr, using the low- temperature distillatory tower having a layer 34 filled with perlite for the separation and condensation of<13> CH4 from methane.  As a result, excellent heat insulating property can be obtained, and also initial cost and running cost can be reduced, and the operation becomes easy.
Patent JP-2001050509-A (JP)
Title: Combustion apparatus
Inventor: KANDA AKIRA
IPC: F23D14/02
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus capable of ensuring an excellent combustion state even when an assembling error of a burner into a combustion cylinder is present. SOLUTION: A burner 4 is provided in a combustion cylinder 3 in which an air stream is formed with forced air supply air exhaust means. Secondary air stream generation members 25a, 25b, 26, 27, 39 between an outer periphery and an inner periphery of the burner 4. The secondary generation members 25a, 25b, 26, 27, 39 have a plurality of secondary air holes 28, 31, 40 disposed over the entire periphery of the outer periphery of the burner 4. The secondary air holes 28, 31, 40 restricts an air stream passing through the outer periphery of the burner 4 and the inner periphery of the combustion cylinder 3 to form a secondary air stream along the entire periphery of the inner periphery of the combustion cylinder 3.
Patent JP-S60117998-A (JP)
Title: Programmable controller
Inventor: KOIDE MASAMI
IPC: G06F13/38
Filed: 1983-11-30
Abstract: PURPOSE:To accelerate the data link time and to ensure the accurate program control by setting the intermittent control time for transfer of control data to a slave station form a master station and correcting the intermittent control time in response to the intermittent time during which the control data is transferred to the slave station and then the processing data is transferred to the master station. CONSTITUTION:The intermittent control time is initially set at a master station by a setting switch 4 for transfer of control data to a slave station. This intermittent control time (a) is stored in a final intermittent control time store area 5 and then transferred (b) to an intermittent control time area 1 of a CPU unit A. The control data (c) of an output image memory 2 of the unit A is transferred to a transmission data store area 6. When this transfer is over, the processing data (d) of a reception data store area 7 is transferred to an input image memory 3. While the control data (e) stored in the area 6 is transferred to a reception data store area 9 of a data link unit C of the slave station. Then the processing data (f) of a transmission data store area 12 is transferred to the store area 7 of a data link unit B of the master station.
Patent JP-H0780683-A (JP)
Title: Flux-cored wire for gas shielded arc welding
Inventor: HATADA YASUHIKO
IPC: B23K35/02
Filed: 1993-09-10
Abstract: PURPOSE:To obtain welding wire having good welding workability by placing iron powders having a specified weight ratio on the central part and filling up flux having a specified weight ratio consisting of a deoxidizer, an alloying agent, an arc stabilizer and a slag forming agent in other parts. CONSTITUTION:While band steel (sheath) 1 is formed into a tubular shape, the iron powders 3 are supplied so as to be covered with base flux 2 to obtain the flux-cored wire. Since the iron powders 3 are filled up in the central part of a wire cross section, unmolten flux is not extruted even under welding conditions of high current density, an arc is stabilized, the quantity of generation of spatters is reduced, etc., and the welding workability is improved. The iron powders of 5-30wt.% are contained in the filled-up flux and the flux of 12 and 22% by wire weight ratio consisting of the deoxidizer, the alloying agent, the arc stabilizer and the slag forming agent is filled up in other parts.
Patent JP-H0972609-A (JP)
Title: Gas water-heater
Inventor: KUBOTA KAORU
IPC: F23N5/26
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To diagnose easily and surely the cause of a trouble such as lowering of the temperature of hot water which occurs in a gas appliance. SOLUTION: A water heater 2 is provided with a control device 4, which controls a gas burner 14 and others so that hot water of an inputted desired temperature may be supplied. Moreover, the control device 4 is connected with a storage device, which stores the content and the time of a bad working condition when it occurs in an operation and from which the content of storage can be read out as occasion demands. On the occasion of repairing the water heater being cut of order, the content of storage is read out to know the situation of occurrence of the bad working condition. When characteristic points making it possible to regard the bad working condition as caused by a disturbance are seen in this condition, it can be judged to be caused by a trouble outside a gas appliance, such as lowering of water pressure, for instance.  According to this constitution, the cause of the trouble being hard to explicate and little reproducible can be found out with ease and the repair of the gas appliance can be conducted easily and simply.
Patent JP-2001055656-A (JP)
Title: Network structure cushioning body and production thereof
Inventor: MINEGISHI TAKESHI
IPC: D04H3/153
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning body of a three-dimensional network structure of good appearance and good feeling. SOLUTION: The objective network cushion 1 comprises the main cushion body 3 having the three-dimensional random loop network structure and the cover fiber layer 4 for covering the cushioning main body 3 and the like. The cushioning main body 3 has the three-dimensional structure of a plurality of continuous lines 2 made of a thermoplastic resin with a thickness of 300-100,000 deniers so that individual lines may be bent to loops and fused at the contacting points with each other with an apparent density of 0.005-0.2 g/cm3. The cover fiber layer 4 is prepared by blowing thermoplastic fibers thinner than the continuous lines 2 in the cushioning main body 3 from a spray gun or the like to the surface of the cushioning main body 3 so that the thinner fibers may be entangled to continuous line bodies 2.
Patent JP-H05227479-A (JP)
Title: Multi-screen forming device
Inventor: SATO KOICHI
IPC: G06F3/048
Filed: 1992-08-03
Abstract: PURPOSE:To take out picture signals without deteriorating the resolution of each picture signal by storing plural picture signals to be displayed on one picture, wherein storing the signals in a memory synchronously with a first clock, and reading out these signals synchronously with a second clock faster than the first clock. CONSTITUTION:A luminance signal including a horizontal synchronizing signal is stored in a Y memory 51 synchronously with the first clock based on a system control circuit 10, and besides, color difference signals R-Y,B-Y are A/D- converted 48 and stored in the memory 52. Then, these luminance signal and color difference signals R-Y,B-Y are read out by the second reference clock faster than the first clock generated from a synchronizing signal generation circuit 53. Then, the color difference signals R-Y, B-Y are read alternately out of the memory 52, but the color difference signals of the same horizontal scanning line are memory-controlled 46, and are outputted simultaneously from a coincidence circuit 57, and are D/A-converted 55,56. Then, the luminance signal and the color difference signals R-Y, B-Y are blanking-sync-mixed 61 to 63.
Patent JP-S6469382-A (JP)
Title: Pressure sensitive recording material
Inventor: ONISHI YUTAKA
IPC: B41M5/145
Filed: 1987-09-11
Abstract: PURPOSE:To easily produce a pressure sensitive recording material showing strong absorption of electromagnetic waves in visible to near infrared regions, by using a specified fluoran compound and/or a specified fluorene compound in combination with a semi-synthetic solid acid. CONSTITUTION:A pressure sensitive recording material comprises a normally colorless or light-colored color forming dye of general formula (I) and/or general formula (II) and a semisynthetic solid acid derived from a clay mineral having a layered structure comprising regular tetrahedrons of silica, the solid acid showing a diffraction pattern based on the crystals of the layered structure on electron diffraction but not substantially showing a diffraction pattern based on the crystals of the layered structure on X-ray diffraction, and the solid acid comprising at least silicon acid and magnesium and/or aluminum in addition to oxygen. A pressure sensitive recording material is thus obtained which is capable of forming a color having absorption of electromagnetic waves in visible to near infrared regions of wavelength.
Patent JP-H04109327-A (JP)
Title: Coordinate input device
Inventor: OSAKA YOSHIHISA
IPC: G06F3/048
Filed: 1990-08-30
Abstract: PURPOSE:To reduce the number of signal lines between a detection part and a coordinate indicator by coding a switch signal from a code inputting switch, serially transmitting the coded signal, and serially transmitting also a status display signal. CONSTITUTION:Signals from respective switches of the code inputting switch 6 in the coordinate indicator 5 are converted into codes by a decoder 9, the codes are stored in a shift register 10 and successively extracted in each bit, and respectively extracted signals are serially outputted as codes. On the other hand, status display signals generated from a detection part 1 to a display device 7 in parallel are successively extracted in each bit, and stored in a shift register 11, respective stored bit signals are allowed to correspond to respective display devices and said operation is controlled by clock signals and loading signals. Even if the number of switches in the code input switch 6 or the number of display devices in the status display device 7 is increased, the detection part 1 can be connected to the indicator 5 only through four signal lines in addition to an AC feeding conductor.
Patent JP-H0890888-A (JP)
Title: Ink ribbon cassette
Inventor: INOGUCHI HIDEHIKO
IPC: B41J35/28
Filed: 1994-09-21
Abstract: PURPOSE: To make it possible to set a ribbon cassette in a printer chassis with a ribbon guide left fixed and thereby to improve the operability and reliability of setting of an ink ribbon, by making a position of fixing of the ribbon guide face a standby position of a printing head. CONSTITUTION: On the occasion of setting a ribbon cassette 9, a control to align a printing head 13 with the position of a notch for setting a carriage, which is formed in a roller cover for ensuring paper feeding of a printer, is executed. By providing a fixing structure of a ribbon guide 6 so that it faces this standby position of the printing head 13, it is made possible to set an ink ribbon 3 without interference with the printing head 13. By making a ribbon guide holder 21 engage with projections 8 on the ribbon guide 6, in other words, the guide 6 is fixed removably to a carriage 14. This ribbon guide 6 can be fitted to and removed from the holder 21 easily by a knob 22 held between fingers.
Patent JP-S59119517-A (JP)
Title: Magnetic memory
Inventor: MATSUMURA NOBUHIRO
IPC: G11B5/596
Filed: 1982-12-27
Abstract: PURPOSE:To compensate the gap length with no cumulative error by detecting and reading a signal displaying the cell boundary out of the servo information surface of a recording medium and resetting a gap counter by the cell boundary signal when a writing action is over. CONSTITUTION:A segment boundary signal is produced for every 32 byte from the synchronizing signal which is read out of the surface of a servo disk. The control timing for writing and reading operations sets a timing range where the segment boundary signal should be detected after the writing or reading operation on the basis of the data position on the disk surface and in consideration of the delay time of a data transmission system. When the segment boundary signal is detected in said timing range, a gap counter is immediately reset. Therefore the timing of the data on the writing operation commanded next is synchronous with the synchronizing signal on the disk. Thus, an error of the gap length is eliminated and also the accumulation of errors is prevented.