baber/WOPTO huggingface dataset:
Patent JP-H0614392-A (JP)
Title: Dust cap for loudspeaker
Inventor: NONAKA TAKANORI
IPC: H04R9/02
Filed: 1992-06-24
Abstract: PURPOSE:To obtain the dust cap having high rigidity and vibration energy absorbing capacity, and having an action for suppressing abnormal vibration of a diaphragm, etc., by constituting the dust cap of a high elasticity fiber and a thermosetting resin for holding a shape with the pertinent high elasticity fiber fixed, and setting this thermosetting resin be a specific epoxy resin. CONSTITUTION:The dust cap consists of a high elasticity fiber and a thermosetting resin for holding a shape with the high elasticity fiber fixed and the thermosetting resin is an epoxy resin which is mainly composed of butyl acrylate, and denatured by reactive elastomer having an epoxy group in a side chain. Also, it is desirable that this thermosetting resin is denatured by a ternary copolymer of a range of a mole ratio of 62:22:16 to 73:17:10, for butyl acrylate, vinyl benzyl glycizyl ether and styrene respectively. A full line in the figure shows a characteristic of the loudspeaker using a demonstrated dust cap, and in a band of >=2KHz, a frequency characteristic of the demonstration shows a smooth characteristic in which the number of peaks and dips is comparatively small.
Patent JP-S5981528-A (JP)
Title: Imbalance correcting method of rotating shaft body
Inventor: MIYAZAWA MITSUHISA
IPC: G01M1/24
Filed: 1982-11-02
Abstract: PURPOSE:To eliminate such irrationality that oscillation due to imbalance resulting from bending occurs when a rotating shaft body is incorporated in a product, by finding the amount of imbalance due to the bending of the rotating shaft body and performing arithmetic processing together with the amount of weight imbalance, and correcting the imbalance. CONSTITUTION:Pickups 19 and 20 are provided corresponding to the bearing part 1c of the rotating shaft body 1 in addition to pickups 13 and 14 connected to bearings 2 and 3 of an imbalance measuring machine, and the curvative of bending delta of the rotating shaft body 1 is measured as an X and a Y component. When the amount of weight imbalance is measured, the amounts of imbalance of bearing parts 1a and 1b are detected in the directions H and V on correction surfaces of counter weights 4 and 5 and the amount of weight imbalance and the amount of imbalance are put together and processed by an imbalance amount arithmetic circuit to find the corrected amounts of imbalance on correction surfaces H and V of the counter weights 4 and 5.
Patent JP-S6169102-A (JP)
Title: Manufacture of resin magnet molding material
Inventor: NAKAJIMA YUKIO
IPC: C08K3/22
Filed: 1984-09-13
Abstract: PURPOSE:To obtain the resin magnet molding material having high magnetic characteristics and high mechanical strength by a method wherein magnetic powder is treated by silane coupling agent, and fatty acid or metallic salt of fatty acid is added to resin. CONSTITUTION:A silane coupling agent is added to ferrite magnetic powder before the powder is kneaded with resin, and fatty acid or the metallic salt of fatty acid is added to resin. Vinyl triethoxysilane, gamma -aminopropyltrie thoxysilane and the like are used as the silane coupling agent. The thermoplastic resin such as nylon, polyethylene telephthalate, polypropylene and the like is used as the above-mentioned resin. Stearic acid, palmitic acid and the like are considered as fatty acid, and the metallic salt of fatty acid is the salt such as zinc, tin, lead, cobalt, magnesium and the like represented by zinc stearate, tin stearate, magnesium palmitate and the like. Using the above-mentioned material, the molding material with which low fusion viscosity is maintained when a molding work is performed, can be obtained without lowering shock- resisting property.
Patent JP-H09152478-A (JP)
Title: Radar device
Inventor: MIZUNO HIROSHI
IPC: G01S13/931
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a radar capable of measuring the azimuth of a target and simplifying the constitution and small-sizing. SOLUTION: Receivers 14 and 16 have mixers 14b and 16b for mixing reception signals from reception antennas 14a and 16a with transmission signals and generating beat signals B1 and B2. A signal processing part 20 is constituted to Fourier-transforms the beat signals B1 and B2 from each receiver of 14 and 16 and obtain individual phases of the beat signals B1 and B2 and azimuth from the phase difference. The difference from the conventional mono-pulse type radar device is that the azimuth is measured without generating sum signal and difference signal of high frequency consisting of mixing of reception signals from a pair of reception antennas. Therefore, the high frequency circuit part which is difficult to small-size in receivers 14 and 16, can be constituted in least minimum and thus, this radar device 2 can be minimized in size.
Patent JP-S5893873-A (JP)
Title: Electric discharge device
Inventor: SUZUKI TOSHIYUKI
IPC: H01L21/203
Filed: 1981-11-30
Abstract: PURPOSE:To permit easy start and maintenance of electric discharge in an electric discharge device by providing mechanisms for maintaining discharge and for introducing a gas for starting of discharge separately. CONSTITUTION:A flow rate control valve 2 for sputtering gas and a main valve 4 are set at prescribed openings, and a vacuum pump 3 is operated to maintain the inside of a vacuum chamber 1 at pressure for maintaining discharge. In order to start discharge, a solenoid valve 12 is opened to introduce the sputtering gas in a room 11 contg. gas into the chamber 1. The valve 12 is closed thereafter to be ready for the next start of discharge, and the gas is beforehand filled in the chamber 11 by opening a solenoid valve 13. When the gas in the chamber 11 is introduced into the chamber 1, the pressure in the chamber 1 rises by about one digit instantaneously and the discharge is started. Thereafter, while the discharge is maintained, the pressure in the chamber 1 lowers to the pressure for maintaining discharge, and when a shutter 8 is opened and vapor depositing films are formed on the substrate on a holder 6 by a target electrode 5.
Patent JP-2001019221-A (JP)
Title: Sheet guide device
Inventor: MATSUDA YOSHINORI
IPC: B65H5/38
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To make the reception/transfer of sheets smooth by providing a handle while forming a guide plate made of metal sheet supported turnably in order to release a sheet carrying passage without increasing the stock layout area of a material. SOLUTION: A cut-up piece 8 cut up to the side opposite to the inner surface is formed on the guide plate 3 supported turnably in order to release a sheet carrying passage 4 and a handle 16 having a sheet guide part 19 formed along the inner surface of the guide plate 3 is mounted separatably to this cut-up piece 8. Thereby, the handle 16 can be provided while forming the guide plate 3 made of metal sheet without increasing the stock layout of a material. Even when the sheet is warped, the floating of the sheet can be pressed by the sheet guide part 19 of the handle 16 and the sheet can be received/transfered smoothly.
Patent JP-S6252746-A (JP)
Title: Method for preventing miserasing of rotary head type tape recorder
Inventor: ISHIMOTO MASANOBU
IPC: G11B15/087
Filed: 1985-08-30
Abstract: PURPOSE:To prevent a miserasure by writing a miserasing preventing information into the miserasing prevention area of each track so as to inhibit the revision of the recording at re-recording. CONSTITUTION:The miserasing preventing area A recorded with the miserasing preventing information at the start edge is formed to tracks taua, taub of a tape 12, and a main area B on which a PCM signal and a pilot signal are recorded to the remaining areas other than the miserasing prevention area A is formed. The digital signal of the miserasing prevention information recorded in the miserasing prevention area A, that is, a digital signal outputted from a forming circuit 4 consists of a synchronizing data SYa, the miserasing prevention data CD and a CRC code CRa for error detection. The area preventing the miserasing of the tape 12 and the area not preventing it are discriminated depending on the presence of the recording of the miserasing prevention information of the area A so as t prevent the miserasing.
Patent JP-2000029367-A (JP)
Title: Image forming device
Inventor: TSUNEMI TAKEO
IPC: G03G21/14
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which restricts damage to a transfer-material carrier and its cleaner owing to durability and to always restrict toner soil on the surface of the transfer-material carrier to such a level that the back of a transfer material is not soiled. SOLUTION: The image forming device is equipped with a photoreceptive drum (image carrier) 1, an endless transfer belt (transfer-material carrier) 21 which transfers a toner image formed on the photoreceptive drum 1 to transfer paper P by holding and carrying the transfer paper (transfer material) P so as to pass it through a transfer part in contact with the photoreceptive drum 1, a bias roller (transfer member) 12 disposed on the back of the transfer belt 21, a cleaning blade (a first cleaning means) 16 which is in contact with the transfer belt 21 to remove residual toner sticking to the transfer belt 21, and a second cleaning means which, when the transfer paper P is not passed through the transfer part, applies a bias to the bias roller 12, thereby transferring sticking residual toner on the surface of the transfer belt 21 to the photoreceptive drum 1.
Patent JP-H0479282-A (JP)
Title: Buried type semiconductor laser and manufacture thereof
Inventor: IRITA TAKESHI
IPC: H01S5/00
Filed: 1990-07-20
Abstract: PURPOSE:To make a burying growth smoothly by using the plane of [110] as a growth stop plane. CONSTITUTION:A mesa stripe 11 is formed on a (100) n-type GaAs substrate 1 or a crystal plane which has made a growth on the substrate 1, thereby forming a mesa stripe in the direction of [001] or [010]. Then, on the substrate 1 where the mesa stripe 11 is formed, by the MOVPE technique n-type buffer layers 12 and 22, n-type clad layers 13 and 23, active layers 14 and 24, p-type clad first layers 15 and 25, and an n-type current block layer 26 are formed by crystal growth. Then, a p-type clad second layer 7 and a p-type cap layer 8 are adapted to grow on the p-type clad first layer 15 which is a tip of a triangle, and the n-type current block layer 26. In this manner, a p-i-n double heterostructure is formed in the upper part and the lower part of the active layer 14. On the other hand, a p-n-p-i-n structure in the upper part and the lower part of the n-type current block layer 26 is formed. This construction makes it possible to utilize the crystal plane and thereby grow a buried layer whose surface is smooth.
Patent JP-S6252585-A (JP)
Inventor: TSUKAMOTO AKIHIRO
IPC: G06Q50/10
Filed: 1985-08-31
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-H0479248-A (JP)
Title: Semiconductor integrated circuit
Inventor: HOKARI TOORU
IPC: H01L21/60
Filed: 1990-07-20
Abstract: PURPOSE:To ensure peeling strength positively, to realize cost reduction through reduction in time for pattern design and reduction of a chip size and to improve quality by removing a part or an entire of an insulating film on an LOCOS layer in a bonding pad part to bring a wiring layer into contact with the LOCOS and improve adhesion. CONSTITUTION:An insulating film removal part 4 is provided by removing a part or an entire of an insulating film 3 between a wiring layer 1 of a pad part and an LOCOS layer 10 in the process of process treatment. Since the insulating film 3 is provided with the insulating film removal part 4, irregularities are formed on a part wherein the wiring layer 1 of the pad part is formed. Thereby, it is possible to ensure a contact area larger than that when the wiring layer 1 of the pad part is formed on a flat insulating film 3, thereby improving peeling strength. Meanwhile, the insulating film 3 does not perform its part in the pad part since the insulating film removal part 4 is provided. However, since the LOCOS layer 10 is formed below each pad, it is possible to ensure signal and electric potential of each pad.
Patent JP-S6253735-A (JP)
Title: Method for preparing catalyst body supporting silver oxide and silver type composite oxide
Inventor: HARUTA MASAKI
IPC: B01J23/50
Filed: 1985-08-30
Abstract: PURPOSE:To enhance the close adhesiveness of catalytic components, by immersing a carrier in an aqueous solution containing a water-soluble metal salt and urea and/or acetamide and subsequently precipitating silver oxide and silver type composite oxide only on the surface of the carrier. CONSTITUTION:A carrier is immersed in an aqueous solution containing a water-soluble metal salt and urea and/or acetamide, and silver oxide and silver type composite oxide or a precursor thereof are selectively precipitated only on the surface of the carrier. Subsequently, this carrier is baked at 200-1,000 deg.C in air to prepare a catalyst body supporting silver oxide and silver type composite oxide. As the metal, nickel, copper, silver, etc., are used and, as silver type composite oxide, oxide constituted of at least one of nickel, copper, cobalt, etc., and a silver is used.
Patent JP-H0280785-A (JP)
Title: Vibrating core drill
Inventor: MAATEIN AASAA BORANZU
IPC: B06B1/16
Filed: 1989-07-27
Abstract: PURPOSE: To change the amplitude of vibration in correspondence with components of different characteristics by constituting a vibratory core drill free to change the position of the center of gravity of a rotor. CONSTITUTION: A variable amplitude rotor 10 is constituted of a rotor shaft 1, a half-cylindrical inside shell 2 and a half-cylindrical outside shell 3. This rotor 10 is built in an oil-filled housing 11 and installed in a bearing box 12 and is driven by cable driving through a connecting part 13 to be sealed from the housing by an oil sealing means 14. Thereafter, when a clamp 16 is fastened, the housing 11 is firmly installed on a drill string 15, vibration of the rotor 10 is transmitted to the drill string 15, and both of them are moved downward in a drilled hole. When a drill string of new length is added, the housing 11 is supported, the clamp 16 is loosened, the housing is made to slide up to the top part of new length, housing is fixed again at this position, and thereafter support is released.
Patent JP-H0610762-A (JP)
Title: Device for arranging and assembling heater pipe and method thereof
Inventor: KUMADA SUSUMU
IPC: F02G1/055
Filed: 1992-06-25
Abstract: PURPOSE:To provide a uniform temperature distribution by arranging heater pipes which make direct contact with flame in an engine combustion chamber, with uniform spaces therebetween. CONSTITUTION:In order to obtain uniform slots between heater pipes which are annularly set in the upper part of a cylinder head, every other one of the heater pipes 2 is wound therearound with a wire 4 serving as a spacer. Accordingly, the spacers ensure uniform spaces therebetween. Since the spacers ensure uniform spaces between the heater pipes, thermal flow speeds in the pipes are made to be constant so that differences in temperature between the pipes become less, and further, the temperature difference of working gas becomes less, thereby it is possible to prevent the output power from lowering or deteriorating.
Patent JP-S6256243-A (JP)
Title: Exfoliating apparatus for thin film
Inventor: HAMAMURA FUMIO
IPC: B65H41/00
Filed: 1985-08-31
Abstract: PURPOSE:To reduce the working time by installing a thin film pulling-up member and an apparatus for spraying fluid between a thin film and an insulative substrate onto a transparent resin film exfoliating apparatus used in the manufacturing process for a printed circuitboard and exfoliating the thin film from the substrate in a moment. CONSTITUTION:When the top edge of a substrate 1 for printed circuitboard contacts, a thin-film pulling-up member 4 pulls up a part of a transparent resin film 1D. The thin film pulling-up member 4 has a brush on the outer peripheral part of a rotary body. A fluid spraying apparatus 5 sprays the pressurized fluid from a nozzle. The fluid is directly sprayed between the film 1D of the substrate 1 transported by a transport control roller 3 and a photosensitive resin layer 1C. Therefore, when the film 1D is pulled up by the pulling-up member 4, and the liquid is sprayed therebetween, an exfoliated thin-film guide member 6B exfoliates the film 1D in the direction of exfoliation within a range of obtuse angle to nearly right angle for the substrate 1. Then, the film 1D is discharged by a thin-film discharging device 6.
Patent JP-H0835383-A (JP)
Title: Opening/closing device of non-rail sliding gate door
Inventor: WATANABE YASUHARU
IPC: E05F15/14
Filed: 1994-07-25
Abstract: PURPOSE:To open and close a sliding gate door without using a rail on the ground. CONSTITUTION:Between a pair of outer and lower rollers 6, and a pair of inner and upper rollers 7 provided along the opening and closing direction of a gate door main body B, a running guide line 50 with the inverse T-shaped section along the full length at the lower end of the gate door main body B is helded and supported, and the gate door main body B is opened and closed allowable to deliver and pull in the main body B in the overhanging form, in the condition to hold the side end of the ring guide line 50 by side rollers 8. By making the rollers in a set to a roller set, and providing at the rear side of the fence at the side of the entrance, the gate door can be opened and closed without using a rail on the ground.
Patent JP-S62101034-A (JP)
Inventor: BEYER KLAUS DIETRICH
IPC: H01L21/763
Filed: 1986-08-20
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-S6253494-A (JP)
Inventor: HIROSHIMA MASAHIRO
IPC: D07B1/02
Filed: 1985-09-03
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-H0242870-A (JP)
Title: Recorder
Inventor: SATO MASAKI
IPC: H04N1/387
Filed: 1988-08-01
Abstract: PURPOSE:To cause a duplicate recording part to be clear and to improve the convenience of a handling by dividing an input image and recording an identification image to display a duplicate recording in the duplicate part when a final part of a previous page is duplicate-recorded to the a head of a next page. CONSTITUTION:Facsimile equipment 1 detects the paper size of a recording paper set to a plotter 11 by a paper size sensor 12 at the time of receiving, and the size is stored into a RAM 6. Next, received image data are stored in a page memory 13, a storage quantity is checked, and whether the stored image data are made into the portion of the recording paper size or not is discriminated. When the storage quantity to the memory 13 reaches to the quantity equivalent to the recording paper size before the all received image data are stored in the memory 13, the image data equivalent to one page to be stored are outputted to the plotter 11 and recorded. When the recording is completed, the pages equivalent to final several lines of the page of the image data to be recorded is stored again from the hand line position of the memory 13. At such a time, the write is executed by superposing the image data to be duplicate-recorded onto the data of the identification image.
Patent JP-2000028297-A (JP)
Title: Target change device
Inventor: YAMAMOTO MOTOO
IPC: F41J7/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a target change device in which targets can be safely changed without interrupting shootings of other trainees even during the change of the targets. SOLUTION: A target change device conveys a target along a convey passage 106 in an underfloor extending from a shooting position 101 to a target position to replace the target 2 of the target position by a new target. The target change device comprises a target device 6 on which the target 2 is detachably mounted, an overturning means for overturning the target device 6 to move forward it in the convey passage 106, a clamp device 3 for clamping the target 2 in the vicinity of the shooting position, an elevator 4 for lowering and elevating the clamp device 3 in the convey passage 106 and a conveyor 5 for conveying the target 2 lowered in the convey passage 106 along the passage and mounting the target on or removing from the overturned target device 6.
Patent JP-H03151169-A (JP)
Title: Electrode for plasma operation torch and torch corresponding thereto
Inventor: PATORITSUKU DERINII
IPC: H05H1/34
Filed: 1990-07-23
Abstract: PURPOSE: To improve reliability of ignition by providing so that the support end arranged around an insert has at least a portion made of an electroconductive material axially projecting with respect to the insert. CONSTITUTION: At the end of using an oxidizing plasma-forming gas such as air or oxygen for a period, the center part of an insert 14 is formed into a crater 15 the periphery of which is covered with an annular projection 16 made of zirconium oxide or hafnium oxide. The existence of a hole 11 prevents the annular projection 16 from protruding beyond the end face 9 of the support 10, so that ignition by short-circuit can be continued in a sure way.
Patent JP-S5885893-A (JP)
Title: Crystalline water-soluble salt of 7-beta-(2-(2- aminothiazol-4-yl)-2-syn-methoxyiminoacetamido)- 3-(5-carboxymethyl-4-methyl-1,3-thiazol-2-yl- thiomethyl)ceph-3-em-4-carboxylic acid and manufacture
Inventor: KAARUUHAINTSU SHIYOINEMAN
IPC: C07D501/36
Filed: 1982-11-02
Abstract: A crystalline water soluble disodium salt of 7- beta -[2-(2-aminothiazol-4-yl)-2-syn-methoximinoacetamido]-3-(5-carboxymeth yl-4-methyl-1,3-thiazol-2-ylthiomethyl)ceph-3-em-4-carboxylic acid (cefodizim), or an adduct or solvate thereof with water and/or an organic solvent.
Patent JP-S6171527-A (JP)
Inventor: TAKEMURA KUNIO
IPC: H01H71/14
Filed: 1984-09-14
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-H1040950-A (JP)
Title: Alkaline secondary battery
Inventor: MUKAI KOICHI
IPC: H01M4/26
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline secondary battery which has the long service life and high capacity by improving hydrogen absorbing alloy of a negative electrode. SOLUTION: In an alkaline secondary battery provided with a positive electrode 2, a negative electrode 4 containing hydrogen absorbing alloy expressed by the composition LmNiw Cox Mny Alz (here, Lm is composed of a rare earth element, containing La of 50 to 80wt.%, and the atomic ratio (w, x, y and z) satisfies 3.30<=w<=4.50, 0.50<=x<=1.20, 0.28<=y<=0.50, 0.20<=z<=0.50 and 4.90<=w+x+y+z<=5.50) and alkaline electrolyte, in the hydrogen absorbing alloy, pH when soaked in distilled water is set to 9 to 12, and the capacity ratio of the negative electrode 4 to the positive electrode 2 is set to 1.2 to 2.0.