baber/WOPTO huggingface dataset:
Patent JP-S599404-A (JP)
Inventor: MAEDA MASAKATSU
IPC: F22B33/00
Filed: 1982-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07317842-A (JP)
Title: Torsional damper
Inventor: KANDA MASANORI
IPC: F16F15/129
Filed: 1994-05-31
Abstract: PURPOSE:To reduce transfer of the heat of a retaining plate to a disc spring and to improve durability of the disc spring by providing an axial fit-in structure wherein an area of contact with a drive plate to rotate a retaining plate in one and the same direction is increased. CONSTITUTION:Torsion springs 8 and 9 peripherally arranged in such a manner to transmit a power between drive plates 1, 2 and a driven plate 3. A friction block 12 is arranged in such a manner to be pressed to make frictional contact with the drive plate 2 and so that hysteresis torque is exerted when a relative rotation difference is produced between the drive plates 1, 2 and the drive plate 3. A friction block 12 is axially pressed by a retaining plate and through the force of a disc spring 5. The retaining plate is structured to axially fit in the driving plate 2 so that an area of contact with the drive plate 2 is increased.
Patent JP-S5642439-A (JP)
Title: Broad band tuner
Inventor: FUJIMORI SHIGEO
IPC: H03J5/02
Filed: 1979-09-14
Abstract: PURPOSE:To stabilize broad band tuning byf making it possible to select the oscillation frequency band of a variable oscillator independently of an intermediate frequency by obtaining a local oscillation frequency signal from the difference in frequency between the variable oscillator and a fixed oscillator. CONSTITUTION:Of the television tuner, local oscillating circuit 6 consists of variable oscillator 61, fixed oscillator 62 and mixer 63 and the frequency difference between oscillators 61 and 62 is generated as a local oscillation frequency signal. For this purpose, a relatively high frequency band of 3,150-3,824MHz, etc., is used for oscillator 61 and the local oscillation frequency of oscillator 62 is only set to 3,000MHz so as to set the local oscillation frequency in the normally used range of 150-824MHz for the single conversion system. Consequently, an input signal to mixer 5 is converted into a signal of the current intermediate frequency, which is outputted to tuner output 7. Thus, the oscillation frequency of variable oscillator 61 can be selected in the variable range of the variable tuning element independently of the intermediate frequency.
Patent JP-S5343216-A (JP)
Title: Atomizer
Inventor: KOREKAWA TAKASHI
IPC: B05B9/043
Filed: 1976-10-01
Abstract: PURPOSE: To prevent troubles of an electric system and leak, by placing a main body in a space between a vessel containing solution and a handle formed in a body with the vessel, and by preventing the infiltration of rainwater to the main body by using the side-wall of the handle and so on. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60264347-A (JP)
Title: Manufacture and apparatus for optical fiber and non-contact seal
Inventor: JIYON GAASU RAMU
IPC: C23C16/22
Filed: 1985-05-31
Abstract: On line coating of optical fibre (20) adopts silicon nitride or oxynitride to provide an hermetic seal using chemical vapour deposition. Non-contacting gas seals (3, 4) at the top and bottom of the reaction chamber are so constructed that fibre vibration is avoided, (6) surface flaws are minimised and the coating minimises stress corrosion.
Patent JP-H1062898-A (JP)
Title: Heat-developable photosensitive material
Inventor: KUBO TOSHIAKI
IPC: G03C1/498
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-developable photosensitive material having high Dmax and ultrahigh contrast and good image reproducibility and superior image quality by incorporating an organic silver salt, silver halide, a reducing agent, and a specified compound. SOLUTION: This heat-developable photosensitive material contains the organic silver salt and the silver halide and the reducing agent and the compound represented by the formula in which R<1> is an aliphatic or aromatic or heterocyclic group; R<2> is an H atom or an alkyl, aryl, heterocyclic, alkoxy, aryloxy, amino, or hydrazino group; G<1> is a -CO-, -SO2 -, -SO-, -P(=O)(-R<3> )-, -CO-CO-, thiocarbonyl, or iminomethylene group; each of A<1> and A<2> is an H atom or a alkylsulfonyl, arylsulfonyl, or acyl group; and R<3> is selected from the range of R<2> . The compound of the formula has at least one nitro group in the molecule.
Patent JP-S61279001-A (JP)
Inventor: NIWA OSAMU
IPC: H01B1/12
Filed: 1985-06-03
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-S5644744-A (JP)
Title: Wear resistant sintered hard alloy
Inventor: SHIMOSE TOSHINORI
IPC: C22C29/00
Filed: 1979-09-16
Abstract: PURPOSE: To provide the titled alloy having corrosion resistance, oxidation resistance and superior seizing resistance by using WC as a principal component and an  iron group metal as a binder and substituting Ti.W or the like for part of the WC  to form a predeterminded dispersion phase.  
     CONSTITUTION: (Ti.W)(C,N,O) is substituted for part of WC in a sintered hard alloy whose basic composition is a sintered body consisting of WC as a principal component and an iron group metal such as Ni, Fe or Cr as a binding metal, and the (Ti.W)(C,N,O) is dispersed in the alloy in the form of particles of a hard dispersion phase. The particle size of ≥50% of the particles is ≤1/2 time as large as the thickness of the binding metal phase disregarding the dispersion phase, and the total vol. of the dispersion phase is 10W50% of the total vol. of the binding metal phase. The constitutive elements of the (Ti.W)(C,N,O) phase satisfy formula I simultaneously with respect to atomic ratios. This alloy has a longer life as compared to a conventional material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62274552-A (JP)
Title: Monoblock lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M50/529
Filed: 1986-05-22
Abstract: PURPOSE:To decrease electric resistances of electrode plates and inter-cell connecting conductor and to improve discharge performances by directly connecting electrode plates in adjacent cells with a plurality of connecting conductors. CONSTITUTION:A container 1 is formed by injection molding of thermoplastic resin. Current collectors 6, 7 and connecting conductors 8, 8', 8'' made of lead alloy are fixed to the container 1 when it is formed by injection molding. The container is divided into two by the connecting conductors 8, 8', 8'' which pass through a partition 2 in airtightness. Positive or negative active material is filled in the container 1 and it is combined with the other divided container filled with the active material, and they are bonded by heat bonding or ultrasonic-wave bonding. A separator is placed between the electrode plates in these two-divided containers. The bonding part of these containers locates on the side of the plates, and the surfaces of the plates are compressed each other placing the separator in-between when bonding is made.
Patent JP-S5546951-A (JP)
Title: Manufacture of silane-bridged polyolefin resin mould
Inventor: UESUGI KENJI
IPC: C08J3/22
Filed: 1978-09-29
Abstract: PURPOSE: To easily obtain good-quality silane-bridged polyolefin resin moulds by contacting with water the laminated mould obtained by alternately extruding silane- grafted polyolefin and a catalyst master batch containing silanol-condensing catalyst.  
     CONSTITUTION: Silane-grafted polyolefin is obtained through silane-grafting reaction between a polyolefin resin (e.g. PE) and a silane compound represented by formula (e.g. vinyl trimethoxysilane) and a compound generating a free radical portion to the polyolefin at higher temperatures than 150°C (e.g. dicumyl peroxide). In the meanwhile, a catalyst master batch is produced by adding silanol-condensing catalyst (e.g. dibutyl-tin-dilaurylate) to a polyolefin resin (e.g. PE). Next, silane-grafted polyolefin and the catalyst master batch are extruded for making a mould in which the both materials are laminated alternately. The mould is exposed to an atmosphere where water is present, for silane bridging, so that the object mould is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05313439-A (JP)
Title: Copying device
Inventor: KANEKO TOKUJI
IPC: G03G21/00
Filed: 1992-05-12
Abstract: PURPOSE:To detect the occurrence of an abnormal image in advance, to prevent miscopying or the deterioration of quality, and to rapidly compe with the abnormality of output from a high voltage power source so as to improve service by detecting the abnormality of the output from plural high voltage output means related to an image forming process and displaying a warning message. CONSTITUTION:When a copying start key is depressed first, copying actions are started and the high voltage output of a high voltage generation circuit 903 is made on. The high voltage is for a primary charger, a developing device, and a pretransfer charger, etc. Thereafter, the generation of a high output abnormality signal is monitored. The output from a current detection circuit 904 is inputted in an abnormality detection circuit 905, and the output abnormality signal is outputted to a controller in the case that a current equal to or above a secified current flows. When the high output abnormality signal is detected, the error message is outputted on a display, and the copying actions are forcibly finished. The error message includes not only a message informing of the occurrence of high voltage output abnormality but also a message informing of an abnormality occurring spot.
Patent JP-H04363572-A (JP)
Title: Freezer/refrigerator
Inventor: OTSUBO JUKU
IPC: F25D21/08
Filed: 1991-04-24
Abstract: PURPOSE:To permit the increasing of the number of doors and the kind of configurations of a freezer refrigerator by a method wherein a low-temperature chamber is provided at the desired position of a refrigerating chamber without receiving any restriction by the arranging position of a partitioning wall, dividing a freezing chamber from the refrigerating chamber. CONSTITUTION:A heat insulating wall 19, whose upper surface forms a rack, is mounted detachably at a desired position in a refrigerating chamber 3, divided from a freezing chamber by a middle partitioning wall 4, and a chilled case 7, whose top is blockaded by a humidity keeping filter 14, is provided below the heat insulating wall 19 so as to be free of inserting and/or drawing fore-and-back while a low- temperature chamber 5 is constituted by forming a cold air passage 29, passing cold air through a cold air duct 30 arranged on the back surface of the refrigerating chamber, between the heat insulating wall 19 and the humidity keeping filter 14. Further, the cold air passage is constituted so that cold air is dispersed evenly in the passage by a method wherein the cold air passage for the low-temperature chamber is bent on the half way to lengthen the length of the same and the sealed structure of the cold air passage is formed as the mounting frame of the lower surface plate of the heat insulating wall and he humidity keeping filter 14 of the chilled case 7.
Patent JP-H0931876-A (JP)
Title: Steel cord and steel radial tire
Inventor: KAWATANI HIROSHI
IPC: B21F7/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To producel cords which has a desired strength at breakage, high penetrativity of rubber and is useful for molded rubber products by preparing the strand by intertwisting the core wire and the side wires under specific conditions and making its cross section flat. SOLUTION: Two core wires 3 and five side wires 4 are twisted together into a strand. The strand is pressed with the flat peripheral face of the leveling roller to give a strand 2 having a flat cross section. The diameter of the side wire 4 D2 is larger than that of the core wire 3 D1 and the ratio of D2/D1 is preferably 1.60-2.12 and the flat ratio of the strands (LD/SD) is preferably 1.201.40.
Patent JP-2000312382-A (JP)
Title: Mobile terminal
Inventor: YAMAMOTO NAOKI
IPC: H04W92/08
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use of a mobile terminal by easily changing the right of a user of a mobile terminal. SOLUTION: A user carries a contactless information communication unit 1001 that stores a personal user ID and uses a contactless IC chip as a method for accessing ID information from the outside, and makes communication with a mobile terminal 1000. Thus, the communication unit 1001 transfers the ID information to a user ID mobile terminal where a person is authenticated, and the user ID mobile terminal is allowed to utilize part or all of functions of its so long as the user ID mobile terminal is found to have the right of utilizing various information communication services by receiving the ID information.
Patent JP-H09306868-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMANE CHIGUSA
IPC: H01L21/285
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To form an electrode film good in adhesion and contact characteristic to the surface of a coated substrate of a semiconductor device, without reducing the use of the semiconductor device. SOLUTION: A plasma CVD apparatus is used to successively execute a surface treatment for removing a naturally oxidized film on the surface of a polysilicon film 14 by thermochemical reaction with a reductive gas, i.e., H gas and the CVD treatment of a high-m.p. metal silicide film 15, and a polycide film with the polysilicon film 14 and metal silicide film 15 is patterned to form an gate electrode 3. Thus it is possible to produce a semiconductor device food in reliability and characteristics, without reducing the use of this device.
Patent JP-H10313586-A (JP)
Title: Brushless, sensorless dc motor and its driving and controlling device
Inventor: TAKAO NOBUHIRO
IPC: H02P1/52
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily pull the rotor of a brushless, sensorless DC motor into the synchronized state when the motor is restarted, thereby reducing starting time and starting the motor always in the normal direction of revolution. SOLUTION: When a stop motor command is issued, an arithmetic operation means 12 switches a rotor position signal f from a position signal generating means 5, which is produced from the counter-electromotive force e of a brushless sensorless DC motor 4, to a frequency signal b1 from a synchronization driving means 11, which gradually decreases from a certain frequency to zero. Thus, the arithmetic operation means 12 keeps the brushless sensorless DC motor 4 in the synchronized operation and further stops it. For the reason, the position of the rotor when the brushless sensorless DC motor 4 is stopped is easily identified. When the motor is restarted, therefore, its rotor can be easily pulled into the synchronized state, and the brushless sensorless DC motor 4 can be driven in the intended direction of revolution from the beginning of starting with a short starting time.
Patent JP-S5820996-A (JP)
Title: Corrosion-and erosion-resisting blade
Inventor: FUKUDA MASAKATSU
IPC: F04D29/02
Filed: 1981-07-31
Abstract: PURPOSE:To impart a blade with both of corrosion-resisting and erosion-resisting properties, by applying at first a corrosion-resisting and acid-resisting coating layer over the entire surface of the blade, roughing the surface of said coating layer by use of a grinder or grinding paper, and then applying an erosion-resisting coating layer partially or wholly over the roughed surface of the first coating layer. CONSTITUTION:A corrosion-resisting and acid-resisting coating layer 12, for instance, of a flake resin obtained by admixing scalelike glass flake to a resin of unsaturated polyester or vinyl ester is applied over the entire surface of a blade 11 which is made of an ordinary material such as SS41. After drying and curing the coating layer 12, its surface is roughed by use of a hand grinder or emery paper. Then, a coating layer 13 of a room temperature curing, erosion resisting material such as fluoroubber (Eight Seal, product name of Asahi Glass K.K.) is applied to the roughened surface of the coating layer 12, so that the blade 11 is imparted with both of corrosion-resisting and erosion-resisting properties over the entire surface thereof. According to the above arrangement, efficiency of the blade manufacturing operation can be improved by reducing the thickness of both of the coating layers 12, 13.
Patent JP-H04322755-A (JP)
Title: Residue scrubber
Inventor: MASUDA TOMOYA
IPC: B03B5/56
Filed: 1991-04-23
Abstract: PURPOSE:To smoothly transfer residue to a dehydration screen drum from a washing drum provided to the inside of an external drum by providing a truncated conical guide cylinder whose one end is welded to the inner wall of the external drum and the other end is welded to the inlet of the dehydration screen drum. CONSTITUTION:A washing drum 20 is provided to the inside of a rotated external drum 1 and also a dehydration screen drum 10 having a diameter nearly equal to the washing drum 20 is provided to one end of the external drum 1. Residue generated in the screen device of a sewage treating plant or the like is introduced into this washing drum 20, rubbed and washed. Then residue is washed and dehydrated in the dehydration screen drum 10. In this case, a truncated conical guide cylinder 26 is provided whose one end is welded to the inner wall of the external drum 1 and the other end is welded to the inlet of the dehydration screen drum 10. As a result, residue is smoothly transferred to the dehydration screen drum 10 from the washing drum 20.
Patent JP-H01290439-A (JP)
Title: Liquid ejection recording device
Inventor: NISHITANI KIMIO
IPC: B41J2/205
Filed: 1988-05-18
Abstract: PURPOSE:To make possible the stable recording into different materials to be recorded by arranging a plurality of specific recording heads of the same constitution and selecting any appropriate recording head concerned with recording in accordance with the type of a material to be recorded or recording data. CONSTITUTION:Recording heads 1a-1d arranged so that discharge ports are aligned in the direction of a material to be recorded P are constituted in the same way. Furthermore, the recording heads are arranged in such a manner that the discharge ports of the recording heads are aligned in a main scan direction. If the material to be recorded is plain paper, only 2-3 pieces of the recording head are driven so that the total amount of ink droplets is reduced. In addition, if the material to be recorded is OHP paper only a single recording head is driven. As described above, by changing the total amount of ink droplets to be discharged in accordance with the type of the material to be recorded, stable and uniform recording dots can be obtained constantly without determination of resolution. Thus stable recording can be realized regardless of the type of a material to be recorded.
Patent JP-H02298597-A (JP)
Title: Lubricant for warm molding and processing of aluminum material
Inventor: ABE YUJI
IPC: C10N20/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the title lubricant having excellent dragging properties even at high temperature, excellent lubricating properties, improved quality on the surface of product and molding properties, providing improved operation environment by dispersing specific fatty acid soap and talc powder having specific particle size into water. CONSTITUTION:(A) 2.5-20% fatty acid soap comprising 12-18C alkyl group, having 20% water solubility at <50 deg.C temperature and (B) 5-20% talc powder having 1-10mum particle size are dispersed into water to give the aimed lubricant. Further addition of extreme pressure of sulfur base, phosphorus base, chlorine base, etc., preferably improves loading ability.
Patent JP-S5745661-A (JP)
Title: Electronic cash register
Inventor: YABUNAKA YUKIO
IPC: G06F3/16
Filed: 1980-08-29
Abstract: PURPOSE:To improve registration efficiency, by generating voice in interlocking with a display section. CONSTITUTION:A display data input from a CPU11 is discriminated into a segment data signal and a digit data signal at a display interface 19, and they are given to a voice synthesis circuit 20h and a display tube drive circuit 3a. The voice synthesis circuit 20h converts the digit data signal into digits and the segment data signal into numbers, and the voice element corresponding to the concerned data is retrieved from ROMs 20a-20f storing the voice element and it is sent in the voice synthesis circuit 20h as voice data. The voice synthesis circuit 20h synthesizes voice data and after it is amplified at an audio amplifying circuit 20i, voice is outputted from a speaker 4.
Patent JP-2000302779-A (JP)
Title: 2-oxoindolin derivative salt and its production
Inventor: NAGASAWA MASAAKI
IPC: A61P43/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for obtaining as a high purity crystal not affected by color development due to reaction a compound having excellent cholecystokinin antagonistic action and useful as a prophylactic and therapeutic agent for a pancreatic lesion or the like. SOLUTION: This new compound is expressed by formula I (wherein R is cyano or the like) and is e.g. (S)-3- 1-(2-fluorophenyl)-2,3-dihydro-3-[(3- isoquinolinyl)carbonyl]amino-6-methoxy-2-oxo-1H-indol-3-yl}propionitri le.(-)-10- camphor-sulfonate. The compound of formula I is obtained by making a compound of formula II act on (-)-10-camphor-sulfonic acid in an equimolar state. The reaction is carried out by stirring the reactant in an adequate solvent at 0-50 deg.C for 1-5 h. and the reaction product is easily precipitated by adding the seed crystal. By using the compound of formula I as a production intermediate, the compound of formula II having a purity of >=99.9% is obtained.
Patent JP-S63285704-A (JP)
Title: Reproducing method
Inventor: MURAMOTO TOMOTAKA
IPC: G11B5/027
Filed: 1987-05-16
Abstract: PURPOSE:To shorten the reproducing time of a still video system, by performing signal processing for reproduction in a state where the time base is compressed when sound signals recorded on a recording medium are reproduced by compressing the time base. CONSTITUTION:A reproducing device A and recording device B are respectively provided with input heads 32 and input terminals 10. In the case of the example shown in the figure, the device B is an ordinary sound record processing system. On the other hand, the device A inputs sound signals, whose time base is compressed, from the head 32 and outputs the signals to a terminal 38 through an FM demodulator circuit 36. Moreover, a change-over switch 30 is installed to the device B so that the output terminal 38 of the device A can be switched to the FM modulator 24 of the device B. With this constitution, the switch 30 is switched to (b) and the terminal 38 is connected with the FM modulator 24. Since the signal of the terminal 38 is compressed in time base when the terminal 38 is connected with the modulator 24, the signal is modulated by the FM modulator 24 and can be reproduced with the same time base. Therefore, the reproducing time of this still video system can be made shorter.