baber/WOPTO huggingface dataset:
Patent JP-S645201-A (JP)
Title: Antenna system
Inventor: AOKI KATSUHIKO
IPC: H01Q1/42
Filed: 1987-06-29
Abstract: PURPOSE:To make d/D to '1' by arranging an antenna so that the center of aperture is placed to the center of the sphere of a radome and selecting the ratio of a diameter D of the radome to the antenna diameter (d) to a specific value relating the specific dielectric constant of the constituting material of the radome. CONSTITUTION:A spherical radome 7 is formed to be spherical by a reinforced plastic whose specific dielectric constant is epsilon and an aperture antenna 8 turned at the center of the sphere is arranged so that the aperture center is placed to the center of the radome sphere and the diameter D of the radome is selected to be a multiple of epsilon<1/2> of the antenna diameter (d). Thus, the size of the radome is reduced when the antenna diameter is given and the antenna diameter is maximized when the radome size is given. Moreover, in selecting the diameter D to be d.epsilon<1/2>, the transmission radio wave from the antenna is not reflected in the radome but radiated externally.
Patent JP-2000349822-A (JP)
Title: Communication apparatus, voice packet control method and storage medium
Inventor: WATANABE KAZUNARI
IPC: G10L25/78
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus that realizes a speech with higher quality and solves problems such as speech delay and speech interruption and to provide a voice packet control method and a storage medium. SOLUTION: This communication apparatus is provided with a voice compression processing section 202 that identifies a voice signal received from a public telephone line into a voiced part and a non-voiced part, a memory device 702 that stores information and time acquired by an IP network interface 205 and stores a means value of maximum delay times of received packets, and a controller 701 having a function that sets a higher input voice level through the discrimination of decreasing a transmission information quantity by non-voice control when a transmission rate in an IP network is decreased or sets a lower input voice level through the discrimination of needing no decrease of a transmission information quantity by non-voice control when the transmission rate in the IP network is high.
Patent JP-2000347085-A (JP)
Title: Lens barrel
Inventor: HASE HIROYUKI
IPC: G02B5/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To arrange bellows-like rubber for preventing a light beam and dust and the like from getting into a lens barrel between a lens barrel frame and a moving lens holding frame without making the lens barrel larger. SOLUTION: Between the flange part 12d of a lens holding frame 12 holding a photographing lens 11 and moving in an optical axis direction and the flange part 28a of the lens barrel frame 28 covering the frame 12 and having the aperture part 28b for the lens 11, the light shielding and dust proofing bellows- like rubber 29 which is elongated and contracted according as the frame 12 is moved back and forth is attached to pass through the aperture part 28b, whereby the entire length of the lens barrel is not made larger and the extending stroke of the frame 12 and the compression length of the rubber 29 compressed by extending the frame 12 are secured.
Patent JP-S649086-A (JP)
Title: Front fender mounting structure of motorcycle
Inventor: KUBO TAKATERU
IPC: B21B37/30
Filed: 1987-07-01
Abstract: PURPOSE: To improve the outside appearance around an installation part and operate a front fork smoothly by forming the installation seat integrally on the intermediate part of the front fork and tightening a front fender by bolts screwed in the inside of the installation seat. CONSTITUTION: As a front fender 3 is tightened by bolts 10... from the inside to the installation seat 9, 9 of a front fork 1, 1, the bolts 10... are hidden to the inside of the installation seat 9, 9 and not exposed to the outside. Thereby, the outside appearance around the installation part of the fender 3 is increased. As the rigidity of the wide installation seat 9,9 formed integrally to each fork 1, 1 is high and two bolts 10, 10 are screwed to the thick part with high rigidity apart from the position of the circular hole 9b of the installation seat 9, even if the bolts 10, 10 are tightened excessively, the installation seat 9 is not deformed easily and a smooth operation is not hurt by the drop of the roundness of the fork 1.
Patent JP-H0451377-A (JP)
Title: Picture processor
Inventor: INOUE YOSHIO
IPC: G06T1/00
Filed: 1990-06-19
Abstract: PURPOSE:To realize the picture data processing of a high picture quality in accordance with transfer speed by providing an operation processing means selecting an operation processing system fitting to the number of access which a picture memory means can execute based on the judgement of a judgement means. CONSTITUTION:A processing part 7 obtains data transfer speed information of picture data inputted from a first input terminal 13, and the judgement part 6 operates a picture transfer period, judges the number of access times of picture data to the picture memory 3, selects a first operation part 1 or a second operation part 2 and executes the optimum operation processing fitted to the transfer speed of picture data.
Patent JP-H0829799-A (JP)
Title: Picture display device
Inventor: ISHIDO AKIKO
IPC: H05K3/28
Filed: 1994-07-15
Abstract: PURPOSE:To electrically shield the noise from the outside or inside of a circuit board by coating at least a portion of electronic parts of the circuit board with a shielding sheet consisting of a fusible conductive layer held between thermosoftening insulation layers. CONSTITUTION:The shielding sheet 4 is constituted by holding the fusible conductive layer 2 between the two layers of thermosoftening insulation layer 1a and 1b. The shielding sheet 4 is placed on a PCB substrate 7 packed with an IC 5, a condenser 6 and various wirings. Then, the shielding sheet 4 is quickly heated with a hot air type heater, dryer, etc. At this time, the shielding sheet 4 is deformed conforming to the shape of the electronic parts packed on the PCB substrate 7 because the m.ps. of the thermosoftening insulation layers 1a and 1b such as paraffin are set above the m.p. of a low-m.p. metal layer which is the first material 2a for the easily fusible conductive layer 2. Thus, spacings between the electronic parts packed on the PCB substrate 7 are completely covered with the shielding sheet 4 without spacing.
Patent JP-H0721984-A (JP)
Title: Flat light source
Inventor: URAKABE TAKAHIRO
IPC: H01J61/30
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a light source which has a high safety to electric shock, a low discharge starting voltage and a low discharge maintaining voltage, a high brightness, and a high efficiency, by laminating to form a transparent electrode membrane, a translucent dielectric membrane, and a phosphor membrane, on a front side substrate and a rear side substrate opposing each other, respectively. CONSTITUTION:To a front side substrate 1 opposing to a rear side substrate 2 at a specific interval, a transparent electrode membrane 6, a translucent dielectric membrane 8, and a phosphor membrane 5 are laminated and formed. The same membranes are laminated and formed also to the rear side substrate 2, and almost all the electrode parts are in an envelope, so as to increase the safety against an electric shock. And by forming the dielectric membrane and the transparent electric membrane on the surface, the material membrane thickness of the dielectric membrane can be selected freely. Consequently, the light can be emitted at a high brightness and a high efficiency in an optimum condition, as well as the impedance in the discharge space can be regulated, and the discharge starting voltage and the discharge maintaining voltage can be lowered.
Patent JP-H062556-A (JP)
Title: Supercharge pressure controller of internal combustion engine
Inventor: SAKURAI KAZUHIRO
IPC: F02B37/12
Filed: 1992-06-22
Abstract: PURPOSE:To prevent any rapid decrease in engine output and overrun of a turbocharger caused by a rapid decrease of supercharge pressure. CONSTITUTION:The turbine 7 of a turbocharger 4 is arranged in an exhaust passage 3, and first and second bypass passages 8, 9 are provided by bypassing the turbine 6. First and second waste gate valves 10, 11 are provided in the first and second bypass passages 8, 9, respectively. When the systems of the first and second waste gate valves are placed in trouble simultaneously, the first waste gate valve 10 is put in turning motion to be fully closed, and the second waste gate valve 11 is put in turning motion to be fully opened.
Patent JP-H05222193-A (JP)
Title: Enhancement of adhesion of polyimide to reactive metal
Inventor: HARORUDO JIYOOJI RINDE
IPC: B32B15/088
Filed: 1991-07-03
Abstract: PURPOSE: To improve the adhesion to a substrate by applying a specific org. soln. to the surface of a metal and heating the coated metal to partially cured the same.  
     CONSTITUTION: An aminoalkoxysilane monomer represented by formula I (wherein R 1  is H, a 2-3C saturated hydrocarbon residue or an amino-substd. saturated hydrocarbon residue; R 2  is a 3-6C saturated hydrocarbon residue; and R 3  is a 1-4C saturated hydrocarbon residue) and an arylalkoxysilane or arylsilazane monomer represented by formula II [wherein R 4  is an (an)substd. phenyl; Y is OR 6  or N(R 7 ) 2 ; R 6  is a 1-4C saturated hydrocarbon residue; R 7  is H or R 6 ] are mixed in a molar ratio of (1:3)-(4:1) and water wherein a molar ratio of water/all monomers is (0.5-2):1 is reacted in a solvent to obtain an org. soln. This org. soln. is applied to the surface of a metal and heated at 85-150°C for 0.5-20 min to be partially cured and heated to 350°C or higher to simultaneously form a cured silsesquinoxane copolymer layer and a polyimide layer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5785342-A (JP)
Title: Alpha-ethynylbenzyl 2,2-dimethyl-3-(2,2-dichlorovinyl) cyclopropane-carboxylate and insecticide containing the same as an active ingredient
Inventor: MORI FUMIO
IPC: A01N53/06
Filed: 1980-11-18
Abstract: NEW MATERIAL:α-Ethynylbenzyl 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropane- carboxylate.  
     USE: insecticide: it shows high insecticidal activity with high volatility, residual effect and high quick-activity and has remarkable effect against insect pests resisting organophosphorus and carbamate insecticides. Further, it shows little residue in environments and low toxicity to men, animals and fishes.  
     PREPARATION: The reaction of α-ethynylbenzyl alcohol or its reactive derivative derivative with 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid or its reactive affords the objective compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0338574-A (JP)
Title: Bactericidal and fungicidal agent
Inventor: KURAUSU SHIYUTORETSUHI
IPC: A01N43/653
Filed: 1990-06-22
Abstract: PURPOSE: To propose a fungicide which comprises a specified bis-azolyl derivative as an effective component, has strong microbicidal effects, and is useful for the propection of plants and substances.  
     CONSTITUTION: A compound of formula I [R 1  is H, alkyl which can have substituent(substitutable aryl, substitutable phenyl), alkenyl, alkynyl, trialkylsilyl, alkylcarbonyl; R 2  is substitutable aryl, substitutable 5- or 6-membered heterocycle; X is halogen, Y is N, CH] or its acid addition salt or its metal complex, e.g. 1-(4-chlorophenyl)-1-[1-(3-chloro-1,2,4-triazol-1-yl)- cyclopropyl]-2-(1,2,4-triazol-1-yl)ethan-1-ol is incorporated as an effective component. The compound of formula I is obtained by reacting azolylcyclopropyl- oxylane with an azole of formula III. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H085392-A (JP)
Title: Position measuring apparatus with tuner
Inventor: YAMAZAKI TAKAHIRO
IPC: G09B29/00
Filed: 1994-06-22
Abstract: PURPOSE:To subsequently receive an area even if the area is moved by reading corresponding broadcasting station data from memory means on the basis of position measurement information from receiving means. CONSTITUTION:The present position information of a vehicle is transmitted from a GPS receiver 2 to a system controller 3. The controller 3 outputs the information to spot-to-broadcasting station list table/network table section 4. The table section 4 stores data of the stations and the network station of respective districts. The data are automatically preset by a tuner preset memory 5. That is, the broadcasting station channel of the district where the vehicle travels at present is automatically preset. Thus, the same program of the network station can be continuously received even while the vehicle is moving.
Patent JP-S5954042-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G02B7/28
Filed: 1982-09-21
Abstract: PURPOSE:To provide high sensitivity for slight out of focus near the focusing position by inclining the optical axis of a lens of detection system with respect to the optical axis of an objective lens. CONSTITUTION:A lens 12 of detection system having an inclined optical axis and a photodetector 5 are disposed on the optical axis 1 of an objective lens 11 facing to the recording layer or reflection layer 10 of a recording medium. When the focus is matched, the reflected light passes through the lens 11 and in made into the parallel light symmetrical with a main beam 1, then, alpha1=beta1, delta1=epsilon1 hold. The light is condensed on the optical axis and enter the blind zone 9 of the photodetector 5, resulting in the decreased detection sensitivity thereof. On the other hand, when the recording layer or reflection layer 10 approaches slightly to the lens 11, mu2>xsi2>nu2 holds, and when said layer parts therefrom conversely, nu3>xsi3>mu3 holds, thus the light spot spreads asymmetrically to the right and left, resulting in the increased detection sensitivity. The high detection sensitivity for the slight out of focus near the focusing point is thus obtd.
Patent JP-H0456101-A (JP)
Title: Method of cutting rare earth permanent magnet
Inventor: EMORI NOBUYUKI
IPC: H01F7/02
Filed: 1990-06-21
Abstract: PURPOSE:To make highly efficient cutting of rare earth permanent magnets possible by fixing a rare earth permanent magnet on a base, followed by using a disc cutter to cut the rare earth permanent magnet with a voltage applied between the cutter and the base. CONSTITUTION:On a surface plate 4 made of metal a base 5 made of material having electric conductivity and dressing function is clamped. On this base 5, a rare earth permanent magnet 6 to be cut is fixed, followed by using a freely rotatable disc cutter 2 to cut the rare earth permanent magnet 6 with a voltage applied between the cutter 2 and the base 5. With the above configuration, an electrically conductive circuit is formed between the cutter 2, the rare earth permanent magnet 6, and the base 5 and hence a pulse current flows securely, so that this pulse current enables the cutter 2 to continuously carry out dressing, thus being able to cut the rare earth permanent magnet highly efficiently.
Patent JP-H109307-A (JP)
Title: Abrasion and overheating detection device for brake lining
Inventor: SAWADA KOICHI
IPC: F16D66/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a device which can electrically detect abrasion and overheating of a brake lining without cost increase and with high reliability. SOLUTION: A lining 22a of a brake pad is connected in series to a resistor 46, a constant voltage source 48, and an ammeter 50. When abrasion and overheating are generated in the lining 22a, the resistance value increase. Abrasion and overheating of the lining 22a can be detected by detecting the reduction of an current value in proportion to the increase of applied resistance value by the ammeter 50. When the resistance value increases owing to overheating of the lining 22a, as the resistance value decreases after braking is finished, overheating and abrasion of the lining 22a can be distinguished.
Patent JP-S6219509-A (JP)
Title: Dental impression material
Inventor: OTT HEIDRUN
IPC: A61K6/90
Filed: 1986-07-11
Abstract: The addition of aluminium salts of fatty acids with 12 to 18 carbon atoms, especially aluminium stearate, improves the pseudoplasticity of dentile impression materials based on addition or condensation crosslinking organosilicones.
Patent JP-S5686653-A (JP)
Title: Production of alloy iron insert al plunger for addition to molten metal
Inventor: YAMADA TSUNEJI
IPC: B22D19/00
Filed: 1979-12-18
Abstract: PURPOSE: To eliminate the need for metal mold costs and working costs for making Al flasks which are required in the prior art and easily obtain an inexpensive titled plunger by inserting the alloy iron charged in molten Al into the Al in an unsolutionized state.  
     CONSTITUTION: A required amount of the pure Al 1 charted into a refractory crucible 2 such as graphite crucible is melted by heating in an electrolyzing furnace 4. Thence, alloy iron 3 of Fe-Ti, Fe-Ti-B or the like of 30W50mm sizes is dipped into this molten Al 1, and is suspended into the molten Al 1. In this state, the molten Al 1 is taken out together with the crucible 2 from the furnace 4, and a mild steel bar 5 is dipped and held in the center of the molten Al 1, thence the molten Al is allowed to cool and solidify in that state. Thence, the inserted Al after the completion of solidification is taken out from the crucible 2, whereby the intended alloy iron insert Al plunger for addition to molten metal is manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6322447-A (JP)
Title: Material separating and conveying device
Inventor: ROKKAKU TADASHI
IPC: B65H3/08
Filed: 1986-07-14
Abstract: PURPOSE:To securely prevent the double sheet feeding of materials by applying an impact force in the direction opposite to an adsorbing force to said materials at the time of conveying laminated materials with vacuum adsorption or magnetic attraction. CONSTITUTION:A vacuum suction hole 4 is provided on an adsorption and separation device body 6, and by reducing pressures inside the body 6 and inside a space 14, a material 1 is adsorbed by means of an adsorbing pad 13 and conveyed. A core 8 provided in the body 6 is vertically movable while being energized in the (a) direction by means of a spring 9. At the same time the material 1 is adsorbed, a coil 10 is electrified making the core 8 fall in the (b) direction against the spring force of the spring 9, to apply an impact to the material 1. In this case, when there is materials 2 which is adsorbed to the material 1 by oil, etc., the materials 2 is separated off by he impact force and allowed to fall. Thereby, double sheet feeding of materials can be securely prevented.
Patent JP-H09327000-A (JP)
Title: Device and method for converting signal
Inventor: HORISHI MASARU
IPC: H04N7/01
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of coefficient data by half and to reduce scale of hardware by positioning two pieces of HD(high definition) data for the prediction of SD(standard definition) data at horizontal mirror image relation and substituting the coefficient data to be multiplied by the SD data in axial symmetry and performing a product-sum operation. SOLUTION: The SD data is supplied to a product sum computing element 4 and/or 6 from a multiplicand register 3. A class code 'class' is generated at an address control circuit 1 based on the SD data and the coefficient data is read out of coefficient memory 2 by responding to the 'class'. The read coefficient data is supplied to a product sum computing element 4 and/or a coefficient switching circuit 6. The coefficient data corresponding to the SD datum at mirror image relationship is substituted and supplied to a product sum computing element 7. The product-sum operation is executed at the product sum computing element 4 and/or 7 and the calculated results are outputted form output terminals 5 and 8.
Patent JP-H0824541-A (JP)
Title: Sealing structure of ceramic pipe
Inventor: TSUNODA HIDEO
IPC: B01D39/20
Filed: 1994-07-15
Abstract: PURPOSE:To secure sealing property and reduce the risk of damage due to thermal stress by placing a metallic pipe having about the same diameter as that of a ceramic pipe coaxially on the ceramic pipe with a packing material and engaging slidably a metallic ring fixed on a plate with the metallic pipe through a ceramic fiber material. CONSTITUTION:The ceramic pipe 1 is placed on a lower tube plate 2 without binding, the metallic pipe 3 coaxial with the ceramic pipe 1 is placed on the ceramic pipe 1 and is connected to a sealing part 5 fixed to a tube plate 4. The metallic pipe 3 on the ceramic pipe l is placed only with a sheet packing 3b, the metallic ring 5a fixed to the tube plate 4 is arranged around the metallic pipe 3 and the space between the metallic ring 5a and the metallic pipe 3 is sealed with the ceramic fiber material 5b, 5c. In this way, the sealing property is secured without binding the ceramic pipe.
Patent JP-S6055499-A (JP)
Inventor: NAKAJIMA TOSHIO
IPC: G08G1/127
Filed: 1983-09-06
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-S6141498-A (JP)
Inventor: FUJINAKA SHUICHI
IPC: D06F33/02
Filed: 1984-08-03
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-S6320744-A (JP)
Title: Magneto-optical disk
Inventor: TAMAKI MASAKO
IPC: G11B11/105
Filed: 1986-07-11
Abstract: PURPOSE:To prevent the deterioration of the data transfer speed and to improve the recording density by forming a protecting film having its thickness decreasing toward the outer circumference from the inner circumference of a disk substrate and laminating a magnetic thin film and a protecting film having the uniform thickness. CONSTITUTION:A protecting film 12 having its thickness decreasing continuously toward the outer circumference from the inner circumference of a disk substrate 11 is formed on this substrate 11 in an area used for recording and reproducing. Then a magnetic thin film 13 and a protecting film 14 having the uniform thickness are laminated on the film 12. The rise of temperature is suppressed in a reproduction mode and the reproduction of signals is possible with large reproduction power by making use of dispersion of heat owing to the thickness of the film 12 increasing toward the inner circumference of the disk 11. Thus the maximum signal output is obtained. While the dispersion of heat is suppressed owing to the thickness of the film 12 decreasing toward the outer circumference of the disk 11. Thus it is possible to prevent the deterioration of the recording sensitivity and to maintain the fast revolutions of a magneto- optical disk.
Patent JP-S6057559-A (JP)
Title: Monitoring device of tape running
Inventor: YAMADA KIMICHIKA
IPC: G11B33/10
Filed: 1983-09-08
Abstract: PURPOSE:To hold down the tape damage to a minimum by projecting a tape deformation detecting light to the running tape and detecting an oscillation signal corresponding to a wave deformation of the tape to detect the waved deformation of the tape in the early stage without contacting. CONSTITUTION:The output signal, which is obtained from a photodetector 1 at a tape running time when a Wakame seaweed-shaped waved deformation is generated, has an oscillation frequency higher than that of the output signal obtained for running of a normal tape. With respect to the output signal which is obtained when an interrupted deformation such as folds or the like is generated, a large-amplitude pulse signal is outputted interruptedly. A level detector U2 of a waved deformation monitor circuit system Ua outputs the high level if the output from a low-pass filter LPF is higher than a prescribed level. A monitor circuit system Ub judges whether the tape is abnormal or normal in accordance with the number of amplitude points exceeding the prescribed level within a prescribed time when the interrupted impulsive large-amplitude signal is outputted on a basis of folds or the like of the tape.