baber/WOPTO huggingface dataset:
Patent JP-H0831596-A (JP)
Title: Plasma treating method and its device
Inventor: TAMAI TAKAHIRO
IPC: H01L21/3065
Filed: 1994-07-21
Abstract: PURPOSE:To provide plasma treating technique capable of coping with high integration and refinement with treating under a low pressure condition. CONSTITUTION:This device has a primary side coil 5a connected to a RF power source 4 and a secondary side coil 5b connected to upper and lower electrodes 1 and 2, and phases are staggered by 180 deg. with each other to supply the electric power of the RF power source 4 to both the electrodes 1 and 2 via a splitter transformer 5. The electric power having a frequency of 350-450kHz degree is supplied to the respective electrodes 1 and 2 from the RF power source 4. Electric power, having a frequency different from that of electric power supplied from the RF power source 4, is overlappedly supplied to at least one side of the upper and lower electrodes 1 and 2 from high frequency power sources 7a and 7b. Electric power having the frequencies of about 40.6 and 13.56MHz is supplied to the upper and lower electrodes 1 and 2 respectively from the high frequency power sources.
Patent JP-H0461497-A (JP)
Title: Mobile radio communication system
Inventor: TANAKA MASAYUKI
IPC: H04Q7/28
Filed: 1990-06-29
Abstract: PURPOSE:To avoid a load from being concentrated on a specific base station by allowing plural base stations available for standby operation to be brought into the standby state alternately periodically when plural base stations whose standby operation is available exist in the system so as to average the standby operation time of each base station. CONSTITUTION:The system is provided with wired lines CCL, CL1-CLn, a controller CSS, base stations BSS1-BSSn, mobile stations RS1-RSm and an antenna 18. When plural base stations available for standby operation exist in the system, the standby operation of the base stations is implemented sequentially alternately at a prescribed time interval. Thus, the frequency of operation of each base station is uniformized and a defect of concentration of a load onto a specific base station is avoided and a disadvantage of the specific base station liable to be susceptible to a fault is eliminated.
Patent JP-H0729509-A (JP)
Title: Electron gun and manufacture thereof
Inventor: KUROKUZUHARA MAMORU
IPC: H01J9/14
Filed: 1993-07-09
Abstract: PURPOSE:To restrain the generation of an unnecessary luminescent spot of an image screen, and improve image quality by arranging a metallic covering film around an electron beam passing hole of a grid electrode so as to diffuse and absorb barium scattered from a negative electrode. CONSTITUTION:A high performance metallic covering film 78 composed of ultrafine particles to diffuse and absorb barium is arranged on an electrode surface around an electron beam passing hole 77 of a G2 electrode 72 of an electron gun 11. Thereby, the barium emitted from a negative electrode 70 is stuck on the G2 electrode 72, and restrains the deterioration of a work function, and restrains field emission from being generated from the G2 electrode 72. Thereby, an withstand voltage characteristic of the electron gun 11 is improved, and unnecessary brightness can be restrained from appearing on an image screen.
Patent JP-H08214-A (JP)
Title: Rebaudioside a-based sweetener and its production
Inventor: MINAMITANI TOSHIHARU
IPC: A23L27/00
Filed: 1994-06-17
Abstract: PURPOSE:To obtain the subject sweetener useful as a sweetness sauce for general foods, diet foods, medicines, quasi-medicines, tobacco and feeds by blending rebaudioside A derived from a naturally occurring material with a sweetener of a natural saccharide. CONSTITUTION:A solution of a sweetness component contained in Stevia rebaudiana Bartoni of a composite family is subjected to gel filtration to collect a fraction of rebaudioside A. Pure rebaudioside A is recovered from the fraction and mixed with a sweetener,of a natural saccharide (preferably sugar, lactose, dextrin, isomerized saccharide and muscovado) to give the objective sweetener.
Patent JP-H0812269-A (JP)
Title: Method and device for extending and housing boom
Inventor: MUKAENO MASAYUKI
IPC: B66C23/70
Filed: 1994-06-28
Abstract: PURPOSE:To operate the second boom housing work and the second boom extending work from a driver's seat in a crane car, in which a second boom is stored in parallel with the side surface of a first boom. CONSTITUTION:A means for locking a hook 22 with a second boom 20 is provided, and a switching valve 55 and a low-pressure relief valve 54 are interposed in a drain circuit 56 provided in a winding circuit 53 of a hydraulic motor 52 of a hydraulic driving winch 50. An electromagnetic proportional valve 73 is interposed in a circuit 72 for connecting a pilot circuit 70, which connects a pilot valve 60 and a spool 64 for winch, to a pilot pump 63 through a shuttle valve 71. At the time of housing or projecting the second boom 20, the winch is always operated for winding at a low pressure and a low speed by the low- pressure relief valve 54 and the electromagnetic proportional valve 73, and a wire rope is always tensed so as to prevent the generation of looseness of the wire rope, and the second boom housing work and the second work extending work can be thereby operated from the driver's seat.
Patent JP-H07145606-A (JP)
Title: Bridge bearing structure
Inventor: HIYUU JIN KUON
IPC: E01D19/04
Filed: 1994-06-28
Abstract: PURPOSE: To improve a buffer function or the like by covering a bearing unit, in which large-scale metal plates and small-sized metal plates are laminated alternately, with a synthetic rubber while extending anchor rods from the upper section of the unit to its bottom section. CONSTITUTION: A multilayer metal plate comprising small-sized metal plates 36 and large-scale metal plates 38, in which surfaces are coated with a lubricant, is arranged so as to bear total load in the horizontal and vertical directions working to a bearing unit 14. Force in the horizontal direction and the rotational direction is reduced by displacement in the horizontal direction and rotational direction of the multilayer metal plate in the unit 14. A synthetic rubber sealer 48 retains the plates 38 so that the multilayer metal plates are not displaced during the displacement of the unit 14 while preventing infiltration to the inside of rainwater. Anchor rods 42 having anchor balls 22 at upper and lower ends limit the displacement of the unit 14.  Accordingly, the shear failure strength and corrosion resistance of bearing can be improved, and the reciprocal seismic load of an earthquake can be prevented effectively.
Patent JP-S57112259-A (JP)
Title: Manufacture of coreless roll material
Inventor: KURODA MASAYOSHI
IPC: B65H75/24
Filed: 1980-12-02
Abstract: PURPOSE: To form a coreless roll material by injecting the air into a long airtight tube arranged at the inner cavity section of a metal tubular body then winding the sheet material and exhausting the air to remove the winding roller.  
     CONSTITUTION: A long air-tight tube having an air injection port 2 is arranged at the inner cavity section of a metal-tubular body 1, where a plurality of spring boards 4 are fixed between the tube and the tubular body 1 such that both ends will be supported by the inner face of the tubular body 1 while one end of a pillar member 5 penetrating from the inner face of the tubular member 1 to the outer face is fixed to the spring board 4 and a leaf board 6 having the arched cross-section is stopped to the other end of the pillar body 5 such that the arched portion will be placed along the circumference of the outer face of the tubular body 1. The sheet material is wound while filling the tube 3 with the air then the air is exhausted to remove the winding roller. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6061083-A (JP)
Title: Formation of exterior coated film to electronic parts
Inventor: MATSUDA SHIGEYOSHI
IPC: B05D7/00
Filed: 1983-09-14
Abstract: PURPOSE:To form an exterior coated film to electronic parts to a desired thickness by applying wind pressure to the electronic parts which are dipped into a paint tank and are taken out thereof in the direction where the paint sticking to the electronic parts attains a prescribed thickness until the paint dries up. CONSTITUTION:A capacitor body 6 is dipped into a paint tank in which a paint 1 having an insulating characteristic is filled and after the body 6 is taken out of th paint tank wind pressure is applied to said body 6 from below by a blower, etc. in such a way that the paint sticking thereto attains a desired thickness before the paint dries up. When the wind pressure is further applied to the central part as shown by arrows from both sides of the body 6, the paint 1 built up by the surface tension flows toward the end part and the exterior coated film having roughly a uniform thickness is formed. The breakage of the exterior coated film and dielectric material by an automatic inserting machine as in past practice is thus obviated.
Patent JP-S6327365-A (JP)
Title: Curl straightening device
Inventor: IGARASHI KAZUHIRO
IPC: B65H23/34
Filed: 1986-07-18
Abstract: PURPOSE:To make a needless curl so as not to be formed on roll paper (machine glazed paper), by letting a curl straightening mechanism of the roll paper in use for a copying machine or the like depress the roll paper only during delivery of the roll paper for its straightening, and stopping he straightening simultaneously with stoppage of the delivery. CONSTITUTION:A straightening device 10 for roll paper 1 to be delivered depresses the roll paper 1 only during delivery of the paper 1 for its straightening, and simultaneously with stoppage of the delivery, it is designed so as to retract from the roll paper 1 and to stop the straightening. That is to say, when a recording roller 6 is reversed in an arrow B direction, rotation of the roller 6 is transmitted to a cam 16 via a turning shaft 6a, a one-way clutch 14 and a friction clutch 15. With transmission of this turning force, one end 16a of the cam 16 depresses the other end 12b of a lever 12, and a roller 3 is pulled up to an upper part as in an arrow E via a link 11. At this time, a stopper 19 is moved in an arrow G direction by the other end 16b of the cam 16 via an arm 18, and it retracts from a roller shaft 3a. That is to say, the roller 3 will not bend the roll paper 1.
Patent JP-2000011344-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYANO TETSUO
IPC: G11B5/455
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device capable of surely exchanging a magnetic tape, cleaning a magnetic head and exchanging a rotating drum. SOLUTION: In this magnetic recording and reproducing device, a reference time T1 shorter than the life of a rotating drum 2 is compared with the integrated time(t) of the drum in a drum rotation integrated value comparing means 4 and also a criterion level is compared with the output level L(t) of a recording and reproducing means 7 in a magnetic head output level comparing means 8, then a warning means generates different warnings in accordance with the level of differences between the integrated time(t) and the reference time T1 at the time the output lever L(t) becomes smaller than the criterion level L1.
Patent JP-2001000034-A (JP)
Title: Method for housing control of discharge auger in combine harvester
Inventor: KAWABUCHI HIROSHI
IPC: A01F12/46
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a control method ensuring a discharge auger to be housed easily by manual operation. SOLUTION: This method is involved in a control system which works as follows: when a discharge auger 10 is under housing actuation by manual operation, the turning action of the auger 10 is halted on its approach near an auger rest 8, thereafter whether a manual operation lever stands ON or not is sensed; if ON, action of turning/vertical motion of the auger 10 can be done; when the discharge auger 10 is under housing actuation by manual operation, whether the manual operation lever stands ON or not is sensed on the auger 10's approach near the auger rest 8; if ON, an automatic housing action is started, subsequently whether the manual operation lever stands ON or not is sensed; if ON, a changeover to manual housing action is done; this control method can prevent overaction of the discharge auger 10 by manual operation.
Patent JP-S5871051-A (JP)
Title: Edge sharpening method and device of edge tool
Inventor: AZUMA MIKIROU
IPC: B24B3/36
Filed: 1981-10-24
Abstract: PURPOSE:To easily and correctly sharpen an edge, by using two sheets of retainer metals having the leading edge part formed in aligning to an edge curve of an edged tool. CONSTITUTION:An edged tool 1 is held by retainer metals 3, and its edge part is protruded by a screw 5. This edge tool 1 is fixed by supporting fixtures 6, 7, and sharpened by a grindstone 8. Here to easily apply averaged force, reinforced  units 4 are additionally attached to leading edge parts of the retainer metals 3.
Patent JP-S5974573-A (JP)
Inventor: SUUZAN JIIN PERUSU
IPC: G03G15/00
Filed: 1983-09-14
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-H06297377-A (JP)
Title: Wrist device for robot
Inventor: NIHEI AKIRA
IPC: F16H57/12
Filed: 1993-07-09
Abstract: PURPOSE:To provide the wrist device of a robot which can adjust the backlash of a gear for driving the wrist of the robot. CONSTITUTION:In order to turningly-operate the wrist casing of a robot, the turning operation is transmitted to the wrist casing from a motor through a gear device. The gear device is equipped with the first gear A installed on an output shaft 28 for turningly-operating the wrist casing 32, second gear B engaged with the first gear A, and a between-axis distance varying means 12 for turning the rotary shaft 14 of the second gear B around an eccentric shaft 16 in eccentricity by a prescribed distance from the rotary shaft 14.
Patent JP-S6233334-A (JP)
Inventor: ROORENSU JII MAATEINERI
IPC: G11B23/00
Filed: 1985-08-01
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-H0621715-A (JP)
Title: Plane antenna and impedance matching method for plane antenna
Inventor: HAISHI MISAO
IPC: H01Q13/16
Filed: 1991-06-14
Abstract: PURPOSE:To provide the plane antenna of tri-plate structure capable of ease of impedance matching with respect to a feeding system having an excellent antenna gain. CONSTITUTION:The antenna is formed by laminating a radiation circuit board 1 formed by providing a ring slot 1c and an upper conductor 1d around a radiation element 1a having a hole 1b in the middle, a 1st dielectric layer 2, a feeder circuit board 3 with a feeder 3a provided thereto, a 2nd dielectric layer 4 and a ground conductor plate 5. The radiation element 1a is electromagnetically coupled with the feeder 3a to excite the radiation element 1a. Then the input impedance of the radiation element is varied by varying a ring ratio of the radiation element. Moreover, the impedance matching with the tri-plate line is attained by varying the shape and size of the tip of the feeder or the length of the feeder.
Patent JP-H0521513-A (JP)
Title: Film carrier semiconductor device
Inventor: ICHII TOYOICHI
IPC: H01L21/60
Filed: 1991-07-11
Abstract: PURPOSE:To reduce the fluctuation of the length and bent position of leads by providing positioning holes through a film carrier tape as semiconductor chip positioning references. CONSTITUTION:After inner leads of semiconductor chips 2 are bonded to a film carrier tape 1, positioning holes 14 are formed through the tape 1. When the holes 14 are formed, a camera 15 for recognition finds the central positions of the chips 2 and an X-Y table 17 moves a metallic mold 16 to a prescribed position on the basis of the data about the central positions of the chips 2. The central positions of the chips 2 can be easily found by catching the silhouette images of the chips 2 formed by irradiating the chips 2 with light from the bottom of the tape 1 with the camera 15. Thereafter, outer leads of the chips 2 are cut or bent by using the holes 14 as positional references when the outer leads are bonded to a mounting substrate.
Patent JP-H1085928-A (JP)
Title: Formation of extending part of product by melting mandrel in ceramic mold
Inventor: BEWLAY BERNARD PATRICK
IPC: B22D19/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To improve the strength at the joining part with an extending part by melting a suitable alloy in a ceramic mold fitted to the end part and executing oriented solidifi cation at the time of forming the extending part to the end part of a gas turbine blade member etc. having oriented micro-structure. SOLUTION: The mandrel 12 suitable to the cross sectional surface and the extending length of a product, is fitted to the outer surface at the end part 4 of the product for forming the extending part and the ceramic mold 16 is formed at the outer surface and at least a part of the end part of the product. At this time, the mandrel 12 is made of an alloy having the suitability to the superalloy composition of the product and made to form a mold cavity having a shape demarcated with the shape of the integral extending part. Thereafter, the mandrel 12 is melted with an induction heating means 13 and further, a part of the joining surface 6 of the product extending part is melted with the molten material 26 and sufficient time is held so that this part acts as crystal seed for growing the micro structure in the extending part.  Successively, the molten material is solidified from the extending end part 4 controlling heat condition and cooling speed, and the structure of the extending part is made to be suitable for the product structure.
Patent JP-S5795627-A (JP)
Title: Method for arranging mark in electron beam exposure
Inventor: MATSUDA KOREHITO
IPC: H01J37/304
Filed: 1980-12-05
Abstract: PURPOSE:To improve a yield rate by arranging aligning marks and spare marks with a specified interval being provided on a plurality of positions on scribing lines, saving mark occupying areas on chips, and making it possible to compensate displacement when the marks are damaged. CONSTITUTION:A plurality of chips 4 on a wafer 1 is grouped in one block. The aligning marks 2 are arranged at e.g. four positions in each block. The shift of the position of the pattern due to the distortion of the wafer 1 is checked and compensated, and the scribing is performed. In the vicinity of each mark 2, the spare mark 3 is arranged with a specified interval being provided. The positions of the marks 2 and 3 are located in the region of the scribe lines provided for dividing the chip into four areas. In this method, the mark occupying area can be saved, several marks 2 and 3 can be provided for every location. Even though the mark 2 is damaged during the treating process of the wafer 1, the distortion compensation can be accurately performed and the yield rate of the chip 4 can be improved.
Patent JP-H0833459-A (JP)
Title: Production of flavoring seasoning
Inventor: DOI KANJI
IPC: A23L17/20
Filed: 1994-07-22
Abstract: PURPOSE:To obtain a flavoring seasoning, causing no change in color tone and having no irritant smell or taste due to no sticking of a tar composition produced in roasting and drying to a granulated material and capable of adding a natural smoked odor of a flavor of a dried bonito even without using a smoking liquid kept at a distance by consumers, further improving the flavor, preventing the quality from deteriorating by the antioxidant power of a dried bonito extract and sustaining the preferred aroma for a long period. CONSTITUTION:This method for producing a flavoring seasoning is to mix a powder of a dried bonito with sodium glutamate, common salt, a granulated sugar and lactose at an adequate blending ratio, form a dried bonito raw material, finely pulverize the raw material, add about 5% extract of the dried bonito to the pulverized raw material, then knead the prepared mixture with a kneader, granulate the kneaded mixture to about 1mm grain diameter, dry the resultant grains with hot air at 80 deg.C for about 10min, form a granular granulated material which is a powdery or a granular material, house the granulated material in a baglike housing unit comprising a nonwoven fabric having air permeability, roast and dry the granulated material at <=70 deg.C for 5-20hr and recover the roasted and dried material from the housing unit.
Patent JP-S6147954-A (JP)
Title: Image forming method
Inventor: YOROZUDO HIDETOSHI
IPC: G03C1/06
Filed: 1984-08-14
Abstract: PURPOSE:To form an image having less tendency to generate fog and a good dotted image quality by developing photosensitive material contg. a hydrazine compd. with a developer contg. an amino compd., a dihydroxy compd., a specific amount of a sulfurous acid ion and a specific amount of a carbonate. CONSTITUTION:The photosensitive material is prepared by compounding silver iodide and silver bromide etc., with the hydrazine compd. such as 1-formyl-2- {4-[2-(2,4-di-t-butylphenyoxy)butylamide]phenyl}hydrazine. The developer is prepared by mixing the developing agent of the dihydroxybenzene such as hydroquinone and an agent having an excellent additivity such as 1-phenyl 4,4-dimethyl- 3-pyrazolidone and >=0.3mol/l sulfurous acid ion and <=0.2-0.9mol/l carbonate. Since the photosensitive material is developed with the developer at >=10.8pH in the presence of the amino compd. such as dimethylaminopropane-1,2- diol, the image having high contrast and less tendency to generate fog is rapidly obtd.
Patent JP-H114001-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the heat resisting property of an aluminum gate electrode by having a structure in which crystal is grown from a source and drain region, containing high density of a metal element in which the crystallization of silicon is promoted by an active layer, to a channel forming region. SOLUTION: After a pattern, which becomes the base of the gate electrode where a titanium film 102 and an aluminum film 103 are formed, has been formed on a glass substrate 101, a gate insulating film 106 and an amorphous silicon film 107 are formed. Besides, a mask consisting of silicon oxide film is formed, and a state, wherein a nickel element is retained coming in contact with the surface, is obtained. Then, the above-mentioned amorphous silicon film 107 is crystallized by heat treatment. At that time, the growth of crystal makes progress from the region where the nickel element comes in contact, and a crystal grain boundary is formed by the collision of the tip parts of the growth of crystal from the left and the right sides.  As a result, a high degree of mobility can be obtained by coinciding the axis in crystal growth direction and the axis in moving direction of the carrier in TFT movement. Also, the irregularity of characteristics of the TFT a number of which are formed on the same substrate, can be suppressed.