baber/WOPTO huggingface dataset:
Patent JP-H09259786-A (JP)
Title: Cathode-ray tube
Inventor: HIROTA KATSUMI
IPC: H01J29/62
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube electron gun which is excellent in mass produc tivity and has an electron lens having a large aperture by forming an expanded part in a part of a small diameter cylindrical part extending in the tube axis direction of a large diameter cylindrical electrode so that an electrode support body of a small diameter cylindrical electrode can pass. SOLUTION: When a small diameter cylindrical electrode 4 is assembled in a large diameter cylindrical electrode 5, the small diameter cylindrical electrode 4 is rotated by 90 degrees to the large diameter cylindrical electrode 5, and a small diameter cylindrical part 4b of the small diameter cylindrical electrode 4 is inserted into a small diameter cylindrical part 5b of the large diameter cylindrical electrode 5. A large diameter cylindrical part 4a of the small diameter cylindrical part 4 stays in a large diameter cylindrical part 5a, and an electrode support body 41 protrusively arranged in the small diameter cylindrical part 4b passes through an expanded part 50 formed in the small diameter cylindrical part 5b. After passing, the small diameter cylindrical electrode 4 is rotated by 90 degrees, and is aligned with an electrode support body 51 protrusively arranged in the small diameter cylindrical part 5b. In this condition, the respective electrode support bodies 41 and 51 are embedded in and fixed to beading glass.
Patent JP-H02245683-A (JP)
Title: Interferometer type radiowave detecting method
Inventor: KURIMURA TOSHIO
IPC: G01S3/48
Filed: 1989-03-20
Abstract: PURPOSE:To perform correction automatically and to obtain various kinds of bearing data by providing a pair of nondirectional antennas whose interval is smaller than the wavelength of a received radiowave and has a length of K times (K<1) the span length of a measuring antenna on the line of a span or in parallel with the line. CONSTITUTION:A pair of nondirectional antennas (reference antennas) a/C are provided on the line of a span or in parallel with the line of the span. The interval between the antennas is smaller than the wavelength of a received radiowave and has the length of K times (K<1) the length of the span. Then, the phase difference (reference phase difference) between the nondirectional antennas of the reference antennas a/C is measured. The measured value of a measuring antennas A/C is multiplied by K. The result is compared with the measured value of the reference phase difference (reference measured value). When both values agree within a specified allowance range, the measured value of the measuring antennas is deter mined as the true phase difference. When both values disagree, 360 deg. is sequentially added to or subtracted from the measured value of the measuring antenna. Then the result is multi plied by K. Operation is continued until the measured value agrees with the reference measured value within a specified error range. Thus the true phase difference is determined. Then the arriving angle of the radiowave with respect to the line of the span can be obtained based on the length of the span and the true phase difference.
Patent JP-S54157454-A (JP)
Title: Cash paying machine
Inventor: HORIGOME KOUICHI
Filed: 1978-06-01
Abstract: PURPOSE: To secure an automatic inhibition from issuing the slip when the number of the issued splips reaches the limit by providing the key input means featuring the reissuing function for the slip to the cash paying machine and securing the optional presetting for the pressing times of the input means at the user's side.  
     CONSTITUTION: The following component parts are provided: input means 3 to supply several information including the amount and others; function key group 11 to supply the transaction infromation of the cash, checks and the like; arithmetic process part 10 to perform the operation and the transfer process of the information signals via the key input; and memory 14 to memorize the transaction information. Furthermore, print part 9 is provided to deliver the supplied information or the numerical information underwent the arithmetic process. Thus, the slip onto which the information relating the transaction is printed is issued at an optional time of transaction. In such cash paying machine, slip issue indication key 17, key pressing times counting means 20 and coincidence detection means 19 are provided in order to reissue the same slip as that issued at an optional time of transaction. And the issuing of the slip is inhibited automatically when the slip issue exceeds the limited number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59193063-A (JP)
Title: Manufacture of field effect transistor
Inventor: OOHATA KEIICHI
IPC: H01L29/78
Filed: 1983-04-15
Abstract: PURPOSE:To obtain an insulation gate FET of a small parasitic resistance by providing N<+> regions in the source and drain without high temperature annealing by using a III-V group compound semiconductor. CONSTITUTION:An N<+>GaAs 42 is grown on a semi-insulation GaAs substrate 41, and an Si3N4 film 43 is superposed by CVD method. Using a resist mask having the opening of a gate part, the substrate 41 is exposed by reactive ion etching. Next, the laminations 44 and 44' of a P<->GaAs channel layer and an N-Ga0.7Al0.3As layer are formed by molecular ray epitaxial method and then covered with gate insulation films 45, 45'. Al is evaporated and etched, and a gate electrode 46 is provided in the opening part. Successively, the polycrystalline layer 44' and the Si3N4 film 43 are selectively etched, thus exposing an N<+> GaAs layer 42, and the Au-Ge source-drain electrode 46 is selectively provided. This method enables to provide the low resistant layer 42 in contact with the gate by self-alignment without the high temperature treatment after growing the gate insulation film 45, and further the layers 44' and 45' on an amorphous film 43 turn semi-insulating. Therefore, the gate electrode of an effectively large sectional area can be obtained, while the parasitic resistance and parasitic capacitance of the gate are small.
Patent JP-H0211057-A (JP)
Title: Data communication method and communication network
Inventor: RICHIYAADO DENISU GITORIN
IPC: H04L27/00
Filed: 1989-03-20
Abstract: PURPOSE: To make it possible to obtain a fast data transmitting speed by operating voice area data transmission and pass band transmission used for a digital radio system by a two wire local loop transmission. CONSTITUTION: A terminal equipment 2 is provided with plural digital signal sources for outputting a signal to a multiplexing/separating device 12, and this device 12 outputs the signal from the digital signal sources through a lead 21 to a double wide band terminal DWNT 32 as an output 480kb/s data flow. The DWNT 32 transmits the input data through a two-wire local loop 52 to a central station 90, and the bit flow is reproduced from the transmitted line signal by a double wide band line terminal DWLT 72 in the central station 90, separated by a multiplexing/separating device 82, and added to a digital switch 91. At the same time, the 480kb/s digital signal is connected from the switch 91 through the multiplexing/separating device 82, DWLT 72, local loop 52, DWNT 32, and multiplexing/separating device 12 with a terminal equipment 2.  Thus, a fast data transmitting speed can be obtained.
Patent JP-H03267771-A (JP)
Title: Wiring checker
Inventor: HASHIMOTO MORIO
IPC: G01R31/02
Filed: 1990-03-16
Abstract: PURPOSE:To enable an easy and efficient checking without failure by connecting a 1st terminal part applying an electric power and a 2nd terminal part confirming light emitting respectively to the input/output positions corresponding to a modification, on a fixed circuit board to be inspected. CONSTITUTION:The printed circuit board 8 which is an object to be inspected is mounted on a fixture 6, and the positions of additional wiring and omission of wiring in the modification are made for those of pin probes 60a-60d, the input/output sides of which are settled as 60b, 60d and 60a, 60c respectively. Then, these sides are connected to the 1st and 2nd terminal parts 2, 3 respectively by lead wires 110, 111 for strap in accordance with the input/output. To these terminal parts 2, 3, a switch part 1 and display part 4 are connected by lead wires 101, 103 for connection respectively, also a power supply part 7 is connected by lead wires 100, 102 for connection. Then, the corresponding switch is pushed and the confirmation can be made whether the modification is properly performed or not by the light emitting state of the corresponding diode in the display part 4.
Patent JP-S59190785-A (JP)
Title: Still picture high speed transmitter
Inventor: NISHIMURA EIZOU
IPC: H04N7/00
Filed: 1983-04-13
Abstract: PURPOSE:To attain high speed transmission of a picture data by replacing a transmission/receiving controller corresponding to one transmission line into a transmission/receiving controllers corresponding to plural transmission lines. CONSTITUTION:A video signal from an image pickup device 1 is stored in a memory 2a, compressed through a coder 3 and stored in any of buffer memories 9a, 9b. After the end of storage, transmission control sections 10a-10c corresponding to plural transmission lines 5a-5c access independently the data in the buffer memory 9a and the data is transmitted through transmission lines 5a-5c. Receiving control sections 20a-20c corresponding to transmission sections 5a- 5c receive independently the data respectively at the receiving side and the data is stored in receiving buffer memories 11a, 11b. Then, the stored data is transferred to a decoder, restored into an original picture and displayed.
Patent JP-S5628764-A (JP)
Title: Method of controlling evaporating velocity of volatile perfume
Inventor: EDOWAADO JIEE MAATENSU SAADO
IPC: A61L9/04
Filed: 1980-05-21
Abstract: A method for controlling the rate of evaporation or rate of release of a perfume from an absorbent substrate in a continuous action air freshener comprising incorporating into the perfume from 10 to 900% by weight based on the weight of the perfume of a vapor control agent selected from the group consisting of nonionic surfactants having an average of from 1 to 5 moles of ethylene oxide per molecule, a compound having the structure:  <IMAGE>  wherein m and n are integers, the same or different, selected from 1 to 4, and R is an alkyl group having from 12 to 18 carbon atoms, a compound having the structure:  <IMAGE>  wherein m and n are integers, the same or different, selected from 1 to 4, and R is an alkyl group having from 12 to 18 carbon atoms, and mixtures thereof. The use of the above agents controls the rate of release of volatile perfumes from absorbent substrates so as to prevent the premature evaporation of the perfumes to provide acceptable product life.
Patent JP-2000264617-A (JP)
Title: Production of phosgene
Inventor: MANABE AKIYOSHI
IPC: C01B32/80
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing phosgene sparingly containing impurities (carbon tetrachloride and/or chlorine molecule). SOLUTION: This method is to apply coconut shell activated carbon having the packing density 0.420-0.455 g/cc, specific surface area 1,200-1,300 m2/g, pore volume 0.90-1.00 cc/g, grain density 0.65-0.80 g/cc and average pore diameter 1.65-1.95 nm as a phosgenation catalyst. The activated carbon is made from coconut shells.
Patent JP-H09257902-A (JP)
Title: Bearing detecting device
Inventor: HIROHAMA ISAO
IPC: G01S3/50
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To measure a difference in arrival time of radio waves with accuracy. SOLUTION: Arrival time of radio waves are received by receiving antennas 1 and 2, amplified by high-frequency amplifiers 3 and 4 and then, converted into digital signals by A/D converters 5 and 6. The digital signals are high-speed Fourier transformed by a cross-spectrum calculation circuit, and a cross spectrum is calculated by multiplying both the results. A coherence and phase so obtained are output to a time difference detection circuit 8, an inclination 'a' of a phase in a frequency band with a high coherence level is acquired, and a difference in arrival time Δt is obtained from Δt=a/2π. The difference in arrival time Δt is output to a bearing calculation circuit 9, and an arrival bearing θ is acquired from in θ=cΔt/d (c is a radio wave speed and 'd' is a distance between the antennas).
Patent JP-S59191548-A (JP)
Title: High speed micro-oscillation type continuous casting machine
Inventor: KIMURA TOMOAKI
IPC: B22D11/053
Filed: 1983-04-15
Abstract: PURPOSE:To enable casting under high oscillation without reinforcing the frame part of a casting mold by supporting an actuator for oscillating the mold in a closed frame-shaped beam so that the inertial force of the mold is absorbed in the beam. CONSTITUTION:A casting mold 10 is attached to a closed frame-shaped beam 11 and an actuator 14 is disposed in the beam 11. The upper beam part 11A is oscillated by the exciting force of the actuator 14, by which the mold 10 is oscillated in the casting direction. The oscillation reciprocated with the upper beam part 11A is generated by the reaction of the actuator 14 in a lower beam part 11B. Even if the mold 10 oscillates at a high speed, the exciting force and inertial force generated by the oscillation are offset in the beam 11. The casting under high oscillation is thus made possible without reinforcing the frame part of the casting mold.
Patent JP-S56164476-A (JP)
Title: Dust preventing mechanism for manual reader
Inventor: MURANAKA MASAICHI
IPC: G06K7/01
Filed: 1980-05-20
Abstract: PURPOSE:To prevent the invasion of dust in a manual reader through opening holes, by closing the holes for read-in of the original at all times when the manual reader is not used. CONSTITUTION:In case of nonusage, a film shield member 20 is wound up with a roller 22, holes 21 of the member 20 and holes 11 of a case 10 are not coincident and since holes 11 are closed by the member 20, no dust invades in the case 10 through the holes 11. On the other hand, in case of read-in of the original, when the case 10 is mounted on the original 1, the tip 25' of a rack 25 touches the original 1 to push up the rack 25. At that time, a gear 24 is turned, a film shield member 20 is guided with a guide member 26 and wound up on a roller 23, and the holes 21 of the member 20 and the holes 11 of the case 10 are coincident to open the holes 11, to enable the read-in of the original.
Patent JP-H11265089-A (JP)
Title: Electrifying powder for formation of circuit and multilayered wiring board using that
Inventor: KAMATA AKIHIKO
IPC: H05K3/46
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain dense packing of conductive metal particles in a wiring pattern. SOLUTION: The electrifying powder 10 for the formation of a circuit has a structure of uniform dispersion of first conductive metal powder 11, second conductive metal powder 12 having a smaller average particle size than that of the first conductive metal powder, a charge control agent 13 and an adhesion enhance agent 14 in a hot-melt resin 15. First, spherical copper particles having 0.8 μm average particle size as the first conductive metal powder 11, spherical copper particles having 0.4 μm average particle size as the second conductive metal powder 12, an azo metal dye as the charge control agent 13, silica as the adhesion enhancing agent 14 and a styrene-acryl copolymer as the hot-melt resin 15 are mixed in the weight ratio of 30:50:1:1:18.  Then the mixture is molten by heating while kneaded in a kneading machine, coarsely pulverized in a cutter mill and then finely pulverized in a jet mill. Then the pulverized material is subjected to winnowing to obtain the electrifying powder 10 for the formation of a circuit having 8.0 μm average particle size.
Patent JP-S57183744-A (JP)
Title: Novel 2,5-dihalo-1,4-benzoquinone-3,6-dicarboxylic diester
Inventor: IMAI MASAO
IPC: C07C69/95
Filed: 1981-05-06
Abstract: NEW MATERIAL:A compound of formulaI(R is 3W12C alkyl; X is halogen).  
     EXAMPLE: 2,5-Dibromo-1,4-benzoquinone-3,6-dicarboxylic n-butyl ester.  
     USE: A color developer in a copy-recording system by the oxidative color-developing mechanism. It has high oil-solubility in microcapsule pigment solvents and shows remarkably high color-developing rate by oxidation.  
     PREPARATION: For example, the simultaneous halogenation and oxidation of 2,5-dialkoxycarbony1-1,4-cyclohexanedione of formula II is effected by use of more than 4 moles, per mole of the dione, of a halogen such as C1 or Br, preferably in an inert organic solvent such as carbon tetrachloride or alcohol to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10260390-A (JP)
Title: Liquid crystal element and liquid crystal device using the same
Inventor: MURAYAMA KAZUHIKO
IPC: G09F9/35
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To actualize a multi-gradational display of good quality. SOLUTION: For the multi-gradational display, a scanning signal is shaped as shown in the figure, and the pulse width of an information signal is varied from T100 to T0 according to gradations to be displayed. Here, the pulse width T0 is such pulse width that light transmissivity is 0%, pulse width 25 is for actualizing light transmissivity of 25%, pulse width T50 for actualizing light transmissivity of 50%, and T75 for actualizing light transmissivity of 75%, and then the pulse width T100 for actualizing light transmissivity 100%. Therefore, the light transmissivity can be varied at equal intervals from 0 to 100% and the display quality is improved.
Patent JP-H06276979-A (JP)
Title: Method for improving flavor and color tone of soybean product
Inventor: NAKAMURA YASUSHI
IPC: A23L11/00
Filed: 1993-03-25
Abstract: PURPOSE:To effectively improve unfavorable flavor and color of ordinary soybean product by subjecting soybeans to lactic acid fermentation without using an admixture except a soybean component at all. CONSTITUTION:A soybean product such as whole fat soybean milk, de-fatted soybean milk, concentrated soybean protein or separated soybean whey is brought into contact with a culture mixture of lactic acid bacterial which belongs to Streptococcus thermophilus. Streptococcus thermophilus T-3262 strain may be cited as a preferable strain. The amount of the culture mixture of the lactic acid bacteria added is preferably >=5% based on solid content of the soybean product.
Patent JP-S63232209-A (JP)
Title: Manufacture of oxide superconductor
Inventor: IKENO YOSHIMITSU
IPC: B28B1/00
Filed: 1987-03-20
Abstract: PURPOSE:To enable the effective formation of a long-scaled superconductor by performing auxiliary heat treatment to make respective elements, which compose an oxide superconductor, react to each other and besides forming reaction products in high density by processing and next performing final heat treatment to generate the superconductor. CONSTITUTION:A second metallic tube 2 is filled with mixed powder A, and its both end parts are closed with plugs 3 and 3. The both end parts of the second metallic tube 2, and the plugs 3 and 3 are contracted by a contraction diameter process so as to enlarge a density of the mixed powder A inside the second metallic tube 2. In succession, after the whole part is inserted into a first metallic tube 1, auxiliary heat treatment is performed in the midst of a step-by-step contraction diameter process at a temperature lower than a heat treatment temperature at which a superconductor of an oxide group is produced. This auxiliary heat treatment causes carbonate in the mixed powder to be decomposed so that carbon in the carbonate is diffused to improve processibility of the mixed powder and to enable the contraction of the diameter by cold processing. Reduction heat treatment is performed to produce the superconductor in a wire which is obtained by the contraction diameter process. Thus, a long- scaled wire having the superconductor of the oxide group can be obtained.
Patent JP-H06280874-A (JP)
Title: Feeder of magnetic bearing device
Inventor: KAWASHIMA TOSHIAKI
IPC: F16C39/06
Filed: 1993-03-25
Abstract: PURPOSE:To continue operation of a magnetic bearing device until the rotational frequency of a rotor is lowered enough in a device for continuing operation of a magnetic bearing device by utilizing the regenerative power of a motor at the time of service interruption. CONSTITUTION:When feeding to a motor driver 71 is stopped due to service interruption or the like, regenerative power is generated by coils 61U, 61V, 61W with rotation of a rotor of a DC brushless motor. When the rotational frequency of a rotor is high, a switch circuit 88 is off-state so that regenerative voltage is rectified and smoothed by diodes 86a-86f and condensers 83, 84 according to the ordinary rectifying system and supplied to a magnetic bearing control circuit 77. When the rotational frequency of the rotor is lowered, a voltage doubler rectifier command signal 93 is output from a regenerative voltage lowering detecting circuit 90 and the switch circuit 88 is turned on and change-over to the voltage doubler rectifier system takes place.
Patent JP-H07280499-A (JP)
Title: Guided missile
Inventor: UMIBE MASAHISA
IPC: F42C13/04
Filed: 1994-04-05
Abstract: PURPOSE:To improve the precision of initiation by a method wherein prescribed forward tilting angles are set for a plurality of beams, the beam of an appropriate forward tilting angle is selected in accordance with the relative speed of a target and a rolling control of a missile frame is executed so that the initiation be made in the direction of the target when the target is detected by the beam. CONSTITUTION:A target direction detecting part 12 determines the direction of a target in respect to each of axes of pitch, yaw and roll on the basis of target information from a target part 11. Based on the result of the determination, rotation amount computing parts 13p to 13r compute the amount of rotation around each axis for directing the missile frame to an estimated point of meeting. Each of steering control parts 15p to 15r is controlled according to the computed amount of rotation. The missile frame is provided with antennas AT1 to AT4, which are made to emit beams B1 to B4 for target detection in different directions respectively. At least one of the beams is set at a forward tilting angle. Then, the beam of the optimum forward tilting angle is selected from the beams B1 to B4 on the basis of flight information on the target and the missile itself by a beam forward tilting angle selecting circuit 14 and emitted. Initiation is made when the beam acquires the target.
Patent JP-H11265152-A (JP)
Title: Led display unit
Inventor: MITSUMURA TATSUHISA
IPC: H01L33/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the permeation of moisture or dust into the inside and to improve long-time reliability as well by fixing an LED substrate to an attachment frame by using a male screw having a cylindrical part diameter smaller than the diameter of the valley of the male screw while the cylindrical part of the male screw is passing through a bracket with tap hole provided inside a casing, from the side of a display panel. SOLUTION: A substrate 203, on which an LED is arranged, is fixed to an attachment frame 202 by a male screw 101 having the cylindrical part diameter smaller than the diameter of the valley of the male screw 101, which is passing through a bracket 201 with tap hole provided in the casing from the side of the display panel. Thus, the LED display unit can be fixed in comparatively simple configuration by the male screw from the display panel side of the LED display unit or the rear side opposed to the display panel. Especially, even when it is screwed from the display panel side or from the rear side, the attachment frame 202 and the LED display unit can be closely fixed without any gap. Therefore, the permeation of moisture or dust is suppressed and a highly reliable LED display device can be provided.