baber/WOPTO huggingface dataset:
Patent JP-2000152317-A (JP)
Title: Transmission reception system for mobile communication
Inventor: HARA YOSHITAKA
IPC: H04W52/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To make an S/I ratio of demodulated signals and the quality of transmission signals from each mobile terminal constant by transmitting signals in response to a power function that is decided by taking interference power from outside of the cells into account, so as to make the quality of signals from each mobile terminal demodulated at a base station constant. SOLUTION: A mobile terminal transmits a signal to a base station antenna with a power with a multiple of factor. Furthermore, the signal reaching the base station antenna is received by two beams 2a, 2b. Each received signal is demodulated by demodulation sections 6, 7, and a maximum ratio combiner 8 combines demodulated signals at a maximum ratio. Signals outputted in this way have the same S/I ratio. The signals reaching the base station antenna are received respectively by the two beams 2a, 2b, and the maximum ratio combiner 8 combines them at a maximum ratio. Thus, the outputted signals have the same S/I ratio, so as to make the quality of the transmission signals from each mobile terminal constant.
Patent JP-H07182332-A (JP)
Title: Character processor
Inventor: NAKAKOSHI HARUKI
IPC: G06F17/27
Filed: 1993-12-22
Abstract: PURPOSE:To make paragraph extraction processing clear and further reduce a processing procedure. CONSTITUTION:In S11, it is judged whether or not paragraph information is stored in a 1st paragraph. S12 is a step where a processing is branched according to the judgment result of S11 and when the paragraph information is stored in the 1st paragraph, the processing moves to S15 as a normal processing. Unless the paragraph information is stored in the 1st paragraph, the processing moves to S13. Here, S13 is a step wherein dummy paragraph information for extracting the paragraph information at the head is generated. In S14, the dummy paragraph information generated in S13 is stored in the 1st paragraph. S15 is a processing for extracting following paragraph information on the basis of the 1st paragraph.
Patent JP-H03186905-A (JP)
Title: Flow rate controller
Inventor: KANEDA KOICHI
IPC: G05D7/00
Filed: 1989-12-16
Abstract: PURPOSE:To easily attain accurate flow rate control by providing an arithmetic circuit outputting a control signal with which the other flow rate controller compensates the increase/decrease of the flow rate of one flow rate controller so that total flow rate from the flow rate controllers comes to a prescribed value. CONSTITUTION:A flow rate setting signal A is transmitted to a material gas flow rate controller 16 and the setting flow rate is made to flow. The arithmetic circuit 51 is provided, and the flow rate signal B (equivalent to signal A) of the material gas flow rate controller 16 and the total flow rate setting signal C of the controllers 16 and 20 are inputted to the circuit 51. The arithmetic circuit 51 decides a flow rate setting signal D causing the flow rate obtained by subtracting a material gas flow rate from the total flow rate to flow based on the signals B and C, and the signal is transmitted to a carrier gas flow rate controller 20. Thus, accurate flow rate control and steep gas switching are attained without giving influence on a differential pressure between a reactor line 4 and a bent line 6.
Patent JP-H06172229-A (JP)
Title: Production of dibromofluoroalkane
Inventor: YOSHIZAWA TORU
IPC: C07C17/10
Filed: 1992-12-04
Abstract: PURPOSE:To preferentially obtain a dibromofluoroalkane and economically and efficiently produce the dibromofluoroalkane by regulating the reactional temperature within a specific range in brominating reaction of a fluoroalkane with bromine. CONSTITUTION:A fluoroalkane of formula I (R is H or 1-10C alkyl) is made to react with bromine at 625-675 deg.C to preferentially provide the objective dibromofluoroalkane of formula II. For example, dibromofluoromethane and 1,1-dibromo-1-fluoroethane are cited as the dibromofluoroalkane of formula II. The amount of the bromine is used for the reaction is preferably 2.0-3.0mol based on 1mol monofluoroalkane. Since gaseous reaction is carried out, this method can be performed by using a reactional tube according to a flow method. A mixed gas of the monofluoroalkane with the bromine is passed through the reactional tube at 10-1000ml/min flow velocity. When a heat-resistant reactional tube such as Pyrex(R) glass is used, side reaction is suppressed to afford a good yield.
Patent JP-H08177277-A (JP)
Title: Cylinder lock
Inventor: YOKOTA KATSUYOSHI
IPC: E05B15/16
Filed: 1994-12-27
Abstract: PURPOSE: To prevent a vicious crime aimed at destructing a locking function by drilling. CONSTITUTION: There are installed a steel ball housing chamber 17 located in the front of a shear line and a fit-in recessed part which reaches a key hole 7 from the outer peripheral surface of a bulged part 2a in the front of a plus 2. A high hardness shear line destruction preventive steel ball 18 is turnably housed in the steel ball housing chamber 17 while a high hardness drill destruction preventive material is inserted in the fit-in recessed part. High hardness key hole area destruction preventive steel balls are turnably housed in the steel ball housing chamber installed around the key hole 7 of the plug 2 respectively. A high hardness key hole penetration preventive steel ball is turnably housed in the steel ball housing chamber installed in the rear part of the key hole 7.
Patent JP-H05253032-A (JP)
Title: Buffer mount
IPC: F16B47/00
Filed: 1992-12-04
Abstract: PURPOSE: To effectively absorb various loads by making one of the two metal sheets forming a buffer mount of furniture have an excellent adhesive surface of the same shape as an elastic member and having screw holes at the other metal sheet to fasten the buffer mount to the furniture. CONSTITUTION: A buffer mount 28 for furniture, e.g. a chair back, is monobloc- formed with an elastic member 38 made of rubber or other materials and two steel metal sheets 40 and 42. By making the shape of the metal sheet 40 the same as that of the periphery of the elastic member 38 and galvanizing the exposed surface with zinc phosphate 44, adhesive property is improved. The metal sheet 42 and the metal sheet 40 are spaced in parallel and, to place the metal sheet 42 on the flange of the supporting member of the corresponding chair back, a pair of screw holes 46 are made adjacent to the both ends 47 of the buffer mount 28. At the position matching to the hole 46, a counterbore 50 is made on the elastic member 38, and a hole 54 in the metal sheet 40. By screwing in holes 46, 50, and 54, buffer mount is fastened to the supporting member. Thus, various loads are effectively absorbed.
Patent JP-H05168112-A (JP)
Title: Inboard machine
Inventor: MIZUHARA HIROHISA
IPC: H02B1/30
Filed: 1991-12-10
Abstract: PURPOSE:To provide an inboard machine in which connecting work is facilitated by employing a terminal cover which can be opened by 180 deg. and the terminal cover is perfectly prevented from missing. CONSTITUTION:A stepped protrusion 6A is fixed, as an independent parts, detachably to the front face 5a so that an indicating section and an operating section are exposed. When connecting work of lead wires is carried out, the protrusion 6A is removed from the front face 5a and the terminal cover 10 is opened by 180 deg..
Patent JP-H01165933-A (JP)
Title: Quartz vibrator for chemical measurement
Inventor: OMI MANABU
IPC: G01N11/16
Filed: 1987-12-22
Abstract: PURPOSE:To analyze a very small amount of a specimen, by integrating a specimen cell with a quartz vibrator and allowing the bonded part of both of them to penetrate in the inner wall of the specimen cell. CONSTITUTION:A specimen cell 3 and a quartz vibrator 1 are bonded by an adhesive and the bonded part is partially penetrated in the inner wall of the specimen cell 3. By this method, the leakage of a specimen 4 is held in the specimen cell 3 without being leaked. As a result, a very small amount of the specimen of 0.05ml or less can be analyzed.
Patent JP-H07148279-A (JP)
Title: Chest fixing device for radiation treatment
Inventor: AKATSU HIDENAO
IPC: A61N5/10
Filed: 1993-11-29
Abstract: PURPOSE:To improve the reproducibility of tangent irradiation with radiations and to improve treatment efficiency while preventing a side effect and simultaneously to lessen a patient's burden during treatment. CONSTITUTION:The chest of the patient lying supine onto a base plate 11 is fixed by using a shell 20 molded from the shoulder to the costal arch so as to meet the patient's chest. This shell 20 has an approximately OMEGA-shaped section and is so designed as to support the patient's chest from the back side as well and, therefore, the twist of the chest is prevented and simultaneously, the patient's body is gently held. The fixing device is constituted to enable the patient to clamp either part of clamping parts 35 and, therefore, the device is usable even for the patient who has a difficulty in raising the arm without burden.
Patent JP-H08178860-A (JP)
Title: Lighting device for inspecting defect of sheet-shaped object
Inventor: KASAI TOSHIYUKI
IPC: G01N21/892
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a lighting device or reducing inspection time per sheet and for enabling even an unskilled person to perform inspection accurately by constituting the device so that the light applied to a sheet-shaped object may have at least one clear boundary between bright and dark parts on a sheet. CONSTITUTION: By partially screening a light source with a light-shielding substance, light applied to a sheet-shaped object 3 has at least one clear boundary of bright and dark parts. For example, when the light source is a fluorescent tube 2, ribbon- shaped films of non-light-transmissive substance 5 and 6 are applied to the surface of the fluorescent tube with a nearly equal space in the longitudinal direction. The width of the ribbon-shaped films 5 and 6 and the space between ribbon-shaped films are set to approximately 5mm and 2mm, respectively.  The lighting device is lit, a black underlay is places on the background under the device, a sheet-shaped object 3 to be inspected is places on it, light is applied to the surface of sheet-shaped object 3, the underlay laid beneath the sheet-shaped object 3 is moved manually, and the angle of light applied to the surface of the sheet shaped object 3 is changed, thus inspecting defect on the sheet-shaped object 3.
Patent JP-H04199988-A (JP)
Title: Signal recording device
Inventor: HOSHI SHUSUKE
IPC: G11B27/032
Filed: 1990-11-29
Abstract: PURPOSE:To obtain an audio signal in a natural state even if after-recording is executed by recording the difference signal of a stereo audio signal in a second area on a recording medium and recording the stereo audio signal in a first area on the recording medium in a second mode. CONSTITUTION:An addition audio signal is selected by a switch 7 and it is inputted to a synthesis means 211 in a standard mode. At the time of recording with a picture signal in a two-fold mode, only a stereo difference signal (L-R) from a matrix means 109 is inputted to the synthesis means 211 through switches 7 and 209. At the time of after-recording, only the additional audio signal from a terminal 201 is inputted to the synthesis means through an A/D converter 203. A signal outputted from the synthesis means 211 is divided into two systems in a multiplexer 213 and an error detection code (ECC) is added by error detection code addition circuits 215 and 217. Then, the signal is supplied to buffer memories 219 and 225. Thus, the audio signal in the natural state can be obtained even if after recording is executed.
Patent JP-H08186838-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAHATA KATSUYOSHI
IPC: H04N9/80
Filed: 1994-12-27
Abstract: PURPOSE: To suppress production of high fidelity beat in the multi-system magnetic recording and reproducing device by taking a recording characteristic up to a head into account and selecting a mixing ratio of a mixer circuit depending on the signal system of the NTSC/PAL. CONSTITUTION: The magnetic recording and reproducing device is provided with a mixer circuit 10 whose mixing ratio is varied and an NTSC/PAL discrimination circuit 11 discriminating whether a signal form of video and audio signals to be recorded is the NTSC or the PAL. A comparator circuit 14 compares levels of L, R channel audio signals subject to frequency-modulation and provides an output of a control signal which channel of the FM signals is higher by what level to the mixer circuit 10.  The mixer circuit 10 uses the control signal from the comparator circuit 14 and a discrimination signal from the NTSC/PAL discrimination circuit 11 as a control signal so as to mix both the L/R channel FM signals at a mixing rate in a way that the levels of both the L/R channel FM audio signals are the same at a point of time when heads 6a, 6b are used to record the signals onto a tape while taking the recording characteristics up to the heads 6a, 6b sufficiently into account depending on the signal system.
Patent JP-H03190863-A (JP)
Title: Pyrazoline-5-one derivative
Inventor: HAINTSUUYURUGEN BUROBUROUSUKII
IPC: C07D231/22
Filed: 1990-11-29
Abstract: NEW MATERIAL: Compounds of formula I (R 1  is alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, aryl, aralkyl, heterocycle, NH-CO-R 3  (R 3  is alkyl, aryl) etc.; R 2  is H, alkyl, cycloalkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, alkylsulfonylalkyl, etc.; Ar is aryl, optionally fused heterocycle), excluding four kinds of compounds.  
     EXAMPLE: 1-(4-fluorophenyl)-3-phenyl-4-(N-methyl-N-hydroxyaminomethylidene)- pyrazolin-5-one.  
     USE: Herbicides.  
     PROCESS: A dimethylamino methylidenepyrazolin-5-one derivative of formula II, is reacted with a hydroxylamine acid addition salt derivative of formula III (HX is one equivalent of an inorganic acid or a carboxylic acid), in the presence of a diluent as needed, to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H05166454-A (JP)
Title: Chip type fuse
Inventor: HIROYAMA YUKIHISA
IPC: H01H85/00
Filed: 1991-12-11
Abstract: PURPOSE:To provide a chip type fuse with a short fusing time at the time of an overcurrent and excellence in insulating resistance between electrodes after fusing. CONSTITUTION:Chemical copper plating is applied in a total surface to a roughed glass fabric base material fluororesin substrate 2 to form a conductor circuit 3 and an electrode 4 simultaneously by a photoetching method. Next, low melting point metal plating 7 is applied onto the conductor circuit 3 and the electrode 4 to successively print a silicone protecting film on the conductor circuit 3, and a chip type fuse 1 is obtained.
Patent JP-H09140919-A (JP)
Title: Pachinko machine provided with fire alarm
Inventor: ENOMOTO HIROSHI
IPC: G08B17/06
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To quickly detect an incendiary fire to prevent the spread of a fire and the occurrence of conflagration by permitting a PACHINKO machine itself to issue an alarm. SOLUTION: A pinball machine is provided with at least a lamp indicator 10 and a speaker 11 and constituted so that a player is informed of the game condition of the occurrence of big winning or the like by the lamp indicator and speaker. A heat sensor 13 is provided on a proper position of the rear surface side of the pinball machine, while a relay 15 operated by the heat sensor 13 is provided so that the lamp indicator 10 and the speaker 11 are changed over to an alarming circuit to light the lamp indicator while an alarming sound is emitted from the speaker when the heat sensor 13 detects an abnormally high temperature.
Patent JP-H07148422-A (JP)
Title: External pressure type membrane filter
Inventor: ISHIGAKI EIICHI
IPC: B01D65/02
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a membrane filter which has a large filtration area and is hard to be blocked up by arranging cylindrical filtration membranes in parallel in a filtration chamber and installing a bubbling device below the filter. CONSTITUTION:Cylindrical ceramic membranes 1 are arranged in parallel in a filtration chamber 2, both end of them are supported by a support frame 3, one end of a hollow is closed, and the other end is made to communicate with a filtrate catchment plate 4. The filtrate chamber in the catchment plate 4 is made to communicated with an offtake pipe 5 formed in the side wall of the bottom of a filtration chamber 2, and the offtake pipe 5 is connected with a filtrate tank 6 through a circuit 8 with a backwash pump 7. Air bubbling nozzles 9 are attached at the bottom of the filtration chamber 2. When raw water is supplied to the filtration chamber 2, impurities are separated by the filtration membranes, and the filtrate is taken outside the apparatus through the catchment plate 4 and the offtake pipe 5 and stored in the filtrate tank 6. Raw liquid in the filtration chamber 2 and the filtration membranes 1 are vibrated by the ejection of air from the air nozzles 9, preventing blocking by the deposit of impurities in the raw liquid.
Patent JP-H08186379-A (JP)
Title: Multilayer ceramic circuit substrate
Inventor: ODA TSUTOMU
IPC: H05K3/46
Filed: 1994-12-27
Abstract: PURPOSE: To form arbitrary electronic component element such as a passive element and an active element by forming a lamination body substrate with a plurality of ceramic layers with different thicknesses. CONSTITUTION: A lamination ceramic circuit substrate 10 consists of a lamination body substrate where a circuit is formed inside, surface wiring patterns 4 and 5, a thick-film resistor film 6, and a protection film are formed on the main surface of the lamination body as needed, and further the substrate 10 consists of, for example, electronic component 7 joined onto the surface wiring patterns 4 and 5.  The lamination body substrate consists of ceramic layers 1a-1e, an internal conductor pattern 2, and a via hole conductor 3 and incorporates a specific circuit, where the internal conductor pattern 2 can be distinguished into, for example, a wiring conductor 22 for achieving the conductor of the circuit, capacity electrode patterns 23a and 23b for generating fixed amount of constituent, a micro strip line conductor film 24 for achieving a specific L-C constituent, and a grounding conductor film 25.
Patent JP-H08176715-A (JP)
Title: Aluminum alloy for elongation excellent in rigidity and heat resistance
Inventor: SAGA MAKOTO
IPC: C22C21/02
Filed: 1994-12-28
Abstract: PURPOSE: To impart an excellent rigidity at high temperature by specifying the composition of an aluminum alloy and forming a dispersed structure of a fine Si phase. CONSTITUTION: The alloy is such that the composition in wt.% is 14.0-20.0% Si, 1.0-4.0% Cu, 1.0-2.0% Mg, 0.3-1.4% Fe, 0.5-1.5% Ni, 0.04-0.2% Ti and the balance Al with inevitable impurities, and that is provided with a dispersed structure of Si phase of 2.5μm or less. Desirably, this structure is further made to contain 0.1-0.7% Mn, 0.1-0.3% Zr and 0.05-0.5% V. The alloy is manufactured in accordance with a half-melted solidification method by means of ordinary mechanical stirring or electromagnetic stirring. In addition, in order to secure strength at high temperature, the heat treatment is performed with a solution treatment at (solidus line temp. -5) deg.C to (solidus line temp. -25) deg.C and aging processing for 5 to 20 hours at 160-240 deg.C. Thus, the process brings a yield strength of 205N/mm<2> or above and a Young's modulus of 73GPa or above at 200 deg.C temp.
Patent JP-H08186090-A (JP)
Title: Plasma etching method
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/302
Filed: 1994-12-28
Abstract: PURPOSE: To provide a plasma etching method for patterning a silicon layer such as polycrystalline silicon on a silicon nitride based material layer having a step difference at a high selection ratio without generating a residue. CONSTITUTION: An SiN based chemical species is added into an etching gas and at the same time etched. Namely, an organic Si compound having Si-N connection is added or the inner wall of an etching chamber comprising SiN is sputtered and at the same time patterned. In the process of overetching, the etching of silicon nitride competes with deposition in the exposed surface of a silicon nitride based material layer 5 and the substantial etching rate of the silicon nitride based material layer 5 is lowered. As a result, the etching selection ratio of a silicon layer 6 is increased up to a value of not less than 100.
Patent JP-H09165212-A (JP)
Title: Production of silicone raw material powder for solar cell and silicone ingot for solar cell
Inventor: ARAYA MATAO
IPC: C30B29/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide the methods for producing high purity silicone raw material powder and high purity silicone ingot usable for silicone for solar cell. SOLUTION: A solid prepared by removing liquids from silicone sludge generated in slicing process of a silicone ingot into a wafer is used as raw material. The silicone raw material powder is obtained by removing the impurities in the solid in a signal process or a combination of the processes, where the solid is immersed in an acid solution and a magnetic separation in a magnetic field especially >=1T or two step separation using a magnetic field <=1T and a magnetic field >=1T, etc., is carried out, and successively washing and drying. This silicone raw material powder or pellets produced by pressing the powder are put into a high purity molten silicone bath, or whole or a part of powder is blown in with Ar or H2 gas, melted and coagulated in one direction to give a high purity silicone ingot.
Patent JP-H07180143-A (JP)
Title: Method of building cage body in continuous wall
Inventor: SHIBAZAKI MITSUHIRO
IPC: E04C5/07
Filed: 1993-12-24
Abstract: PURPOSE:To eliminate connection work of lengthwise bar materials by arranging a plurality of bar materials as a pair to put them down, and fixing them at a specific pitch with an interval holding device to form a cage body. CONSTITUTION:An interval device 1 is constituted of a pair of inside arms 2, outside arms 3 pivoted on one end of them with pins 4, interval holding lots 5 and lock devices 6. After that, a plurality of bar bodies 10 are put down with a pair of inside and outside horizontal members of the interval holding device 1 and, at the same time, a cage body is assembled while holding intervals with the interval lots 5. According to the constitution, connection work of lengthwise bar bodies can be eliminated.
Patent JP-H07179590-A (JP)
Title: Polyester resin chip
Inventor: OKAMOTO TOMOHIRO
IPC: C08G63/88
Filed: 1993-12-24
Abstract: PURPOSE:To obtain polyester resin chips prevented from defective molding even in case of being virtually free from any plasticizer or crystal nucleating agent and shortened in its molding cycle time, by specifying the crystallization characteristics of polyethylene terephthalate resin chips. CONSTITUTION:The crystallization characteristics of polyester resin chips with polyethylene terephthalate as the main polyester component are altered so as to satisfy the relationship, Ts/Tc<=0.9 [where, Ts is half-crystallization time (see) at 120 deg.C for the 40wt.% portion from the surface side of said chip and Tc 60wt.% portion from the central side of said chip.]. The alteration can be accomplished by changing the crystallization rate of the chip surface by impact treatment of the chips.