baber/WOPTO huggingface dataset:
Patent JP-S6084957-A (JP)
Title: Rotor of synchronous machine
Inventor: SAITOU SHIGEKI
IPC: H02K1/27
Filed: 1983-10-14
Abstract: PURPOSE:To enable to use for a high speed rotation state by arranging a plurality of permanent magnets through a doughnut-shaped spacer, coating the entirety with a nonmagnetic metal and throttling it. CONSTITUTION:A plurality of permanent magnets 4 formed in an arcuate shape are arranged on the flat portion of a rotational shaft 1 through a spacer 5 inserted into the shaft 1. The spacer 5 is formed with arcuate-shaped grooves on the periphery of a nonmagnetic material and entirely formed in a doughtnut shape. Resin 7 is buried in an air gap between the spacer 5 and the flat portion of the shaft 1, and a yoke 8 is arranged in the air gap between the magnets 4, 4 and the flat portion of the shaft 1. The rotary pole which is formed as described above is coated with a nonmagnetic metal cylinder 9. Further, the outer periphery of the cylinder 9 is throttled along the groove of the spacer 5.
Patent JP-H0631462-A (JP)
Title: Positioning controller for spot welding robot
Inventor: ITATSU MAKOTO
IPC: B23K11/24
Filed: 1992-07-17
Abstract: PURPOSE:To accurately position the welding robot by storing the relation between the pressurizing force for materials to be welded of electrode tips and the quantity of deformation of a spot welding gun stored. CONSTITUTION:The spot welding robot 10 which positions the spot welding gun 1 of the arm tip based on teaching data to perform welding is provided with a storage means to store the relation between the pressurizing force for the materials to be welded of the electrode tips 2 in the spot welding gun 1 and the quantity of deformation of the spot welding gun 1 and a correction means to correct the supporting position of the spot welding gun based on the relation stored in the storage means. Consequently, the need to provide a floating mechanism is eliminated, positioning accuracy can be improved and spot welding with high reliability can be performed.
Patent JP-2000005803-A (JP)
Title: Manufacture of stainless steel hot rolled plate
Inventor: SUGIMURA KIMIMASA
IPC: C22C38/58
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To stably obtain a product of good surface quality and good inside quality economically by hot rolling a stainless steel composed of specific components, wherein Creg, Nieg and δ% are specific values, uncared. SOLUTION: Components of a stainless steel are at weight %, 0.2% or less C, 0.1-2% Si, 0.3-3% Mn, 0.04% or less P, 15-30% Cr, 3-30% Ni, 0.01-0.4% N, 0.005% or less S, 0.007% or less O, 0.02% or less Al, and the rest is Fe and an inevitable impurity. Also, δ to be calculated by formula I, II, III is 7% or more. This continuous cost piece of stainless steel being continuously cast is hot rolled under an uncared condition. After a breakdown rolling at rolling ratio of 30-65% is carried out, the steel is heated again being uncared for carrying a finish rolling. Heating temperatures of the breakdown rolling and the finish rolling are respectively made to be 1,000-1,270 deg.C, 1,000-1,270 deg.C.
Patent JP-S5895682-A (JP)
Inventor: OGASAWARA KINZOU
IPC: C04B41/88
Filed: 1981-11-28
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-S5980100-A (JP)
Title: Speaker
Inventor: MORIKAWA EIJI
IPC: H04R9/02
Filed: 1982-10-29
Abstract: PURPOSE:To reduce the weight and cost of a speaker by settig a square annular type magnet between center flat plate parts of the 1st and 2nd frame members and then using these center flat plate parts to the top and bottom plates of a magnetic circuit respectively. CONSTITUTION:A square annular type magnet 3 is set between the center flat plate parts 71 and 71' of the 1st and 2nd frame members 70 and 70' made of iron plates. Thus the part 71 is used as a top plate of a magnetic circuit 6; while the part 71' is used as a bottom plate of the circuit 6 respectively. Furthermore two oblong tongue pieces 73 and 73' formed by cutting upward a part of each of two arm parts 72 and 72' extending in directions opposite to each other are put on the parts 71 and 71'. This increases the thickness of the parts 71 and 71' respectively. As a result, a light-weight frame is obtained and at the same time the number of component parts can be decreased.
Patent JP-H0354835-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTSURU HIDEAKI
IPC: H01L21/52
Filed: 1989-07-24
Abstract: PURPOSE:To make possible the manufacture of a highly reliable semiconductor device by a method wherein an organic component layer, which is generated from an organic bonding agent used for a die bonding and is adhered and formed on the surface of a die, is removed. CONSTITUTION:A die bonding process 1 is executed using an organic bonding agent. An Ar sputter etching process 30 is provided for a site just prior to a resin molding process 7, that is, the site subsequent to a wire bonding process 6. This process 30 is executed on prescribed conditions using an Ar sputter etching device 31. An organic component layer 8 is adhered on the surfaces of wire bonding finished lead frames 32-1 to 32-n, the surface of a die 2, the rear of a stage 3a and the like. The organic component layer 8 on the surfaces of the lead frames 32-1 to 32-n is peeled by Ar sputter etching to the lead frames 32-1 to 32-n and is physically removed.
Patent JP-S6435445-A (JP)
Title: Collating device
Inventor: TOKUDA KANJI
IPC: G03D15/00
Filed: 1987-07-30
Abstract: PURPOSE:To easily make print images on photosensitive paper correspond to image frames of a film by collating images of the film with print images printed on the photosensitive paper while the film and photosensitive paper are conveyed. CONSTITUTION:A notcher puncher 16 decides the exposure state of the negative film 12 after development and exposure quantity correction information in printing is stored on paper tape 18 together with frame numbers. In this case, the paper tape 18 is conveyed in synchronism with the negative film 12 and the exposure quantity correction information stored on the paper tape 18 by image frames is read by a reader to control color filters, thereby printing images. Thus, the image are printed by a printer 22 and the photosensitive paper 24 which is given cut marks 35 and sort marks 39 is collated with the negative film 12 by a collating device 10 after being developed. When a customer recorders extra printing, etc., specified frame numbers printed on the reverse surfaces of print images are used to make the photosensitive paper 24 correspond to the negative film 12.
Patent JP-H0940351-A (JP)
Title: Spreader for container
Inventor: MARUMASU NOBUO
IPC: B66C17/20
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the impact generated when a spreader is landed on a container by fitting a spring, energizing a landing member downward, outside of a pin holder. SOLUTION: When a container 9 is hanged by a container crane 3, a trolley 5 is traveled to a predetermined position and a spreader 6 is discharged onto the container 9 to land. In this case, a landing member 20 contacts with the container 9. When the spreader 6 further falls, the landing member 20 is pushed up so that the impact is absorbed by the action of a spring 21. At this time, a twist lock pin 14 is inserted into a hole of a container corner fitting 17 provided at the four corners of the container 9 to operate a cylinder 15 for a twist lock so that the twist lock pin 14 is rotated approximately 90 degrees to lock the spreader 6 and the container 9.
Patent JP-H0614023-A (JP)
Title: Network with state monitor device
Inventor: TAKAO NORIYUKI
IPC: G06F13/00
Filed: 1992-06-24
Abstract: PURPOSE:To facilitate search of a fault cause in a network by providing a monitor means classifying number of times of re-transmission of a token to each station of the network of the token system by each station and collecting the result to the network. CONSTITUTION:Stations M-O send/receive a signal of the token system via a cable connecting to a trunk line cable via a branch cable. A monitor program is stored in information equipments M, O of each station, and an output device for monitor pattern or monitor data is provided. Thus, whether or not a token is given to the trunk line cable is identified by all stations and a sender station is stored. When a token is sent again, whether or not the station is the same as the stored sender station is compared. Thus, number of times of token re- transmission generated on the monitor is collected for each station and stored in the counter. Thus, the fault cause in the network is easily specified.
Patent JP-S6435919-A (JP)
Title: Plasma cvd device
Inventor: SAKURAI TAKASHI
IPC: H01L21/68
Filed: 1987-07-30
Abstract: PURPOSE:To increase the yield while preventing the surface of semiconductor substrates from being polluted by providing bulkheads on the rear side of semiconductor substrates. CONSTITUTION:Holes 9 and facings 8 to be loaded with a pair of semiconductor substrates 4 are made on the upper electrodes 5a of a pair of electrodes 5a, 5b opposite to each other in a vacuum processing vessel 1 to load semiconductor substrates looking downward on the holes 9. Next, vertically movable bulkheads 3 are provided between heaters 2 and the upper electrodes 5a and then the rear side of electrode 6a is covered. The semiconductor substrates 4 are filmed by impressing high voltage from a discharging power supply 12 for discharging the space between the electrodes 5a and 5b to decompose reactive gas 11 while leading-in the reactive gas 11 from the lower electrode 5b provided with a gas leading-in channel. Through these procedures, the yield can be increased without polluting the semiconductor substrates 4.
Patent JP-S5896054-A (JP)
Title: Introduction of methylene into n-phenylcarbamic acid ester
Inventor: FUKUOKA SHINSUKE
IPC: C07C239/00
Filed: 1981-12-01
Abstract: PURPOSE:To prepare the bis-compound of the titled compound useful as a starting raw material for the preparation of polyurethane, with little production of by-product, in high selectivity, by reacting an N-phenylcarbamic acid ester with a methylene introducing agent using a specific compound as a catalyst. CONSTITUTION:Methylene group is introduced into an N-phenylcarbamic acid ester of formula (R is alkyl, aromatic group, etc.; R' is H, alkyl, halogen, etc.; r is 0-4, etc.), by reacting the ester with a methylene introducing agent (e.g. formaldehyde, paraformaldehyde, etc.) using a compound having a fluorinated sulfonic acid group of formula CF2SO3H or CFSO3H and a carboxyl group (e.g. difluorosulfoacetic acid, perfluoro-3-sulfopropionic acid, etc.) as a catalyst. The characteristic feature of the catalyst is high rate of reaction and the capability of proceeding the reaction at a temperature of as low as <=100 deg.C.
Patent JP-H1121887-A (JP)
Title: Ground anchor
Inventor: OKUHAMA MASANARI
IPC: E02D5/80
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a removable type ground anchor having a large number of PC steel strands which can be drawn off simply and quickly at the time of removal, whereby it is possible to give a tension more than conventional. SOLUTION: The tips of four unbond PC steel strands 2 are grasped by the tapered inner wall surface of a casing 11 as the body 10 of a load bearing member and the tapered surface 12c of a taper piece 12 to be fitted in the casing 11, and there a cap 40 is put on for protection of the tips, wherein one unbond PC steel strand is installed at the axis of the taper piece 12, and the part between the tapered surfaces 11c and 12c is loosened by drawing off the PC steel strand 2a, and the four PC steel strands 2a are drawn off from a polyethylene hose 2b and removed. To increase the tension, a second body of the same structure is additionally connected with the first body 10, or further a third body is connected additionally.
Patent JP-S5983907-A (JP)
Title: Method for purifying hydrogen gas using metallic hydride
Inventor: KANAZAWA SHIYOU
IPC: C01B3/00
Filed: 1982-11-02
Abstract: PURPOSE:To reduce the deterioration of a metallic hydride and obtain hydrogen gas in the stable continuous operation for a long term, by connecting plural vessels containing the metallic hydride, and changing over one of the vessels on the upstream side to a spare vessel in the operation. CONSTITUTION:Plural vessels (V1)-(V5) containing a metallic hydride are connected to form a hydrogen gas purification system. One of the vessels (V1), (V2) and (V3) on the upstream stage is used as a spare vessel. When the hydrogen occluding ability of the metallic hydride in one of the two vessels on the upstream stage is deteriorated, the vessel is changed over to the spare vessel to continue the operation. The purified hydrogen gas is partially returned to the vessel containing the deteriorated metallic hydride to repeat the occlusion and desorption and recover the hydrogen occluding ability. The desorbed hydrogen is then occluded in the vessels (V4) and (V5) on the downstream stage and further desorbed. Thus, the deterioration degree of the metallic hydride in the vessels (V4) and (V5) is reduced by the above-mentioned method to stabilize the purification of the hydrogen gas.
Patent JP-S6084461-A (JP)
Title: Transmission gear of toothed belt
Inventor: KIDO KUNIO
IPC: F16H55/38
Filed: 1983-10-13
Abstract: PURPOSE:To eliminate back-lash, wear and damage of belt teeth by setting the pitch of belt teeth or pulley teeth to an original relationship. CONSTITUTION:When every other tooth pitch of a belt 1 is PB1 and PB2 and the tooth pitch of a pulley 2 meshing with the belt 1 is PP3, the relationship PB1+ PB2=2PP3, PB1+alpha=PP3, PB2-alpha=PB3 (alpha: constant) is satisfied. Thus, since back-lash to a pulley tooth 21 in a portion of the pitch PB1 of the belt tooth 11 is quite eliminated, large pressure is not applied to the belt tooth 11 contacting the pulley tooth 21 to prevent the belt teeth from wear and damage.
Patent JP-2001024358-A (JP)
Title: Waterproof treatment method of wire assembly and sealing agent coater used in the method
Inventor: NAKAJO HISATO
IPC: H02G3/22
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof treatment method which can be executed in the case of fabrication of wire assembly, and surely spread sealing agent in a uniform thickness suitable for the specifications of the wire assembly, and a sealing agent coater for the method. SOLUTION: In a sealing agent coater for the waterproof treatment of wire assembly, a plurality of wires are arranged in a line according to the thickness, on a retainer 4 installed in a wiring board, and held. A positioning member 21 of the coater main body is engaged with the retainer 4. A pair of nozzles 22 face each other from both sides of the wires and are moved along the arrangement direction of the wires by a moving mechanism. By an approach isolation mechanism, the nozzles are made to approach the wires and move along them, and a specified amount of the sealing agent is spouted by a supply mechanism. The change of gap between the wires and the nozzles can be reduced, and the sealing agent can be spread uniformly. Thereby the waterproof process of wire assembly can be simplified, and its speed is improved.
Patent JP-S60155976-A (JP)
Title: Phenotype determining method of lewis type blood group
Inventor: ZENON SUTEPURUUSUKII
IPC: C07K16/00
Filed: 1984-09-13
Abstract: An assay employing monoclonal antibodies to identify antigena of Lewis blood group phenotypes is disclosed. Fused cell hybridomas and monoclonal antibodies useful in the assay are also disclosed.
Patent JP-H0479731-A (JP)
Title: Reactive power controller
Inventor: HAYAKAWA MITSUMASA
IPC: H02J3/50
Filed: 1990-07-20
Abstract: PURPOSE:To control the change to the utmost even if system voltage seeks to greatly change suddenly by providing a polarity inverting circuit, which inverts each polarity of a reactive power control command signal and a reactive power detection signal based on the polarity changeover signal from a polarity changeover control circuit. CONSTITUTION:When the control command level from a reactive power control command circuit 3 gets in stable condition, a polarity changeover control circuit 8 outputs a polarity changeover signal to a polarity inverting circuit 9. In case that system voltage falls suddenly by the fluctuation of system load in this condition, the reactive power of a generator increases, so the detection signal, which is sent from an invalid power detection circuit 4 to the plus side of a substracter 3, also increases. At this time, a deviation signal becomes a plus signal. Accordingly, the generator voltage rises based on this deviation signal e, so the drop of the system voltage is suppressed.
Patent JP-S6084553-A (JP)
Title: Shutter device of short-focus small image-forming element array of copying machine
Inventor: KURATA MITSURU
IPC: G03G15/043
Filed: 1983-10-17
Abstract: PURPOSE:To discharge a photosensitive drum and also prevent dust from entering to a copying machine when the machine is not in operation for a long period by providing a shutter mechanism over an element array, and reflecting light from an exposure lamp and projecting the light upon the photosensitive drum. CONSTITUTION:A top board is provided under an original placing platen 31. The top board 17 has an opening 16, transparent window 18, and opening part 26. The shutter 15 is rotatable under the opening 16 around a shaft 29 as shown by an arrow D or reversely. The light from the exposure lamp 34 forms an optical path L and reflected by reflecting boards 40 and 41 and a reflecting surface 28 to enter the element array 42, incident to the photosensitive drum 43 before and after the copying operation, i.e. while an original is not scanned. Thus, the light strikes the drum 43 to erase charges on the circumferential surface. When the shutter 15 is rotated in a direction E with a pin 24, the opening 26 is uncovered and the photosensitive drum 43 is exposed to the original on the platen 31 through the opening.
Patent JP-H0358027-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI MASAHIKO
IPC: G02F1/1333
Filed: 1989-07-27
Abstract: PURPOSE:To prevent the electrolytic corrosion of terminal parts by positioning the tip parts of the terminals for measurement on the inner side of a sealing material. CONSTITUTION:The tip parts of the terminals MT for measurement exist on the inner side of the sealing material SL and the outer edge part of a protective film PSV1 exists on the inner side of the sealing material SL to cover the tips of the terminals MT. Since the outer edges mentioned above do not project to the outer side of a transparent glass substrate SUB2, the distance between the terminals existing on the inner side increases triple fold and the electric field intensity decreases to 1/3. While the wirings are driven by the signals inverted in polarity by each one piece, only he terminals CT for connection exist on the outer side and the potential thereof attains the potential of the same polarity and, therefore, the potential difference can be decreased. The sealing material SL shuts off and protects the tip parts of the terminals MT from external humidity. The outer edges of the protective film PSV1 weakest to the electrolytic corrosion exist on the inner side of the sealing material SL and cover the tip parts of the terminals MT; therefore, the leak current between the terminals is further decreased. The electrolytic corrosion is thereby suppressed.
Patent JP-S6351030-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: SHIBATA SHIGEKAZU
IPC: H01J9/44
Filed: 1986-08-20
Abstract: PURPOSE:To easily make a cathode-ray tube having a good withstand voltage characteristic by performing a withstand voltage treatment in a vacuum atmosphere or a non- oxidizing atmosphere for an electron gun body structure composed of plural electrodes assembled in a given structure, and incorporating the electron gun body structure passed withstand voltage tests into an envelope. CONSTITUTION:Connectors 9 are installed on plural electrodes of an electron gun body structure, especially on the third-the sixth electrodes G3-G6 to which a comparatively high voltage is applied, and the electrodes are arranged in a vacuum vessel. After the pressure in the vacuum vessel is made to 10<-4>-10<-5> Torr, a spark discharge is generated with the impressing on of a high voltage generated by an induction coil on electrodes G3-G6 on which the connectors 9 are installed, via the connectors 9, and withstand voltage treatment is performed. After that, required withstand voltage tests such as a withstand voltage test and a touch test etc. are conducted in the vacuum vessel with the impression of a rated voltage on each electrode via the connector 9. The electron gun body structure passed the tests is mounted on a cathode-ray tube envelope neck and it is exhausted to form a cathode-ray tube. Thus a cathode-ray tube having a good withstand voltage characteristic can be easily manufactured.
Patent JP-2000025223-A (JP)
Title: Liquid ejector and manufacture thereof
Inventor: MATSUDA RIKI
IPC: B41J2/045
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a small liquid ejector excellent in mass productivity, and a manufacturing method thereof, in which liquid in a liquid channel can be driven efficiently using a thin film forming technology. SOLUTION: A plurality of liquid channels 12 are formed in a single crystal silicon substrate 1 while being partitioned by side walls 11. A filler 13 filling the liquid channel is thermally solidified and a thin film 15 is deposited. The filler 13 is in flush with the upper part of each side wall 11 and projecting downward between respective side walls 11, and the thin film 15 has similar shape. Subsequently, the filler 13 is removed thus forming the plurality of liquid channels 12 and the thin film 15 serving as a cover. Thereafter, electrodes are formed on the thin film 15 and the lower surface of each liquid channel 12 and when a driving voltage is applied to the electrodes, liquid in each liquid channel 12 is pressurized and ejected from an opening made at one end thereof.  According to the method, a small high density liquid ejector having high deformation amount and high driving efficiency can be manufactured easily.
Patent JP-S6172382-A (JP)
Inventor: KIDO SUMIAKI
IPC: G07B15/00
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-H0241546-A (JP)
Title: Disconnection control system
Inventor: HIYAMIZU KAZUOMI
IPC: G06F13/12
Filed: 1988-08-02
Abstract: PURPOSE:To set such optimum intervals that the burden on a higher-order device is minimized by designating intervals of transmission of the interrupt signal, which is sent from a lower-order device and indicates that this device is operating, by the higher-order device. CONSTITUTION:A processor 3 sets the time, which a higher-order device 1 designates, to a timer 5 by the indication of a setting means 4 and sends the interrupt signal, which indicates that a lower-order device 2 is operating, to the higher-order device 1 at intervals of this set time based on the signal sent from the timer 5. Consequently, the higher-order device 1 recognizes it at intervals of the optimum time that the lower-order device 2 is operating, and time-out is prevented. Thus, the burden on the higher-order device 1 is minimized to improve the processing efficiency.
Patent JP-H0516550-A (JP)
Title: Thermal transfer recording medium
Inventor: TANIGUCHI KEIJI
IPC: B41M5/382
Filed: 1991-07-08
Abstract: PURPOSE:To provide a thermal transfer recording medium which can produce a high quality print for a long term and in which deterioration of traveling performance due to sticking of backing layer is eliminated at the time of thermal transfer. CONSTITUTION:A backing layer is mainly composed of a water soluble resin and a higher fatty acid metallic salt. A silicon modified polyvinylalcohol is preferably employed as the water soluble resin. Stearic acid zinc is preferably employed as the higher fatty acid metallic salt.