baber/WOPTO huggingface dataset:
Patent JP-H06261154-A (JP)
Title: Howler tone transmitting method
Inventor: KIKUCHI SHIRO
IPC: H04M19/02
Filed: 1993-03-04
Abstract: PURPOSE:To omit a common circuit that is conventionally used for transmission of howler tones in a subscriber circuit of a digital switchboard. CONSTITUTION:A subscriber circuit 5 includes a digital tone source 1009, a digital multiplier 1006 for control of the output level, an analog amplifier 1003, and a D/A converter 1005 together with a communication mode and a howler tone transmission mode. In the latter mode, the howler tones are generated from the source 1009 as a digital code string and then supplied to the multiplier 1006. Then the digital output level is controlled by the coefficient value of the multiplier 1006. The digital output is supplied to the converter 1005 and this analog output is supplied to the amplifier 1003. Then the analog output level is controlled by the control of gains of the amplifier 1003, and the howler tones are transmitted to a terminal.
Patent JP-S62202240-A (JP)
Title: Testing system for information processor
Inventor: NISHIOKA HIROSHI
IPC: G06F11/22
Filed: 1986-03-03
Abstract: PURPOSE:To realize the advance control ineffective state with respect to hardware and to improve the test efficiency by validating or invalidating the advance control of an information processor to execute a random test program. CONSTITUTION:An operating system OS 10 loads a random test task 20 to a main memory device 1 and starts the task 20. The task 20 validates the advance control function of an information processor 2 to be tested and generates a random test program 30 in the work area of the device 1 and starts the program 30. As the result, test data is saved in the work area of the device 1. Next, the task 20 invalidates the advance control function of the processor 2 and executes the program 30, and test data is saved in the work area of the device 1 after the test is terminated. If comparison between both saved contents results in disaccord, error is detected.
Patent JP-S59171150-A (JP)
Title: Hybrid integrated circuit substrate
Inventor: HIRAI HIDEO
IPC: H01L23/14
Filed: 1983-03-18
Abstract: PURPOSE:To reduce the space of a substrate and facilitate the welding of a fine wire by a method wherein a plurality of conduction paths of a fixed pattern are provided on a metallic substrate of good thermal conductivity via insulation adhesive, a semiconductor chip is fixed thereon via heat sink, and a metalic block is fixed on the other conduction path while making the height uniform, which are then connected by means of a metallic fine wire between the upper surfaces. CONSTITUTION:A plurality of conduction paths 3, 3', etc. of a fixed circuit pattern are formed on the metallic substrate 1 of good thermal conductivity via insulation adhesive 2, and the semiconductor chip 5 is fixed on one conduction path 3 via heat sink 4 by soldering. The metallic block 7 is likewise soldered on the other conduction path 3' while making the height uniform with the chip 5, which block is connected to a terminal provided on the chip 5 by means of the metallic fine wire 6. Such a manner makes it enough that the length of the fine wire 5 is short and causes no contact of said wire with the heat sink 4 or the chip 5, resulting in no generation of failures.
Patent JP-S61203904-A (JP)
Inventor: MURATA MASAO
IPC: A45B25/02
Filed: 1985-03-06
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-H03245892-A (JP)
Title: Method and apparatus for treating waste water
Inventor: OKABE AIJIROU
IPC: C02F9/00
Filed: 1990-02-23
Abstract: PURPOSE:To incorporate a means enhanced in washing effect, treatment lasting properties and practicality in solid-liquid separation after biological treatment by supplying a raw solution to the inside of the membrane of a hollow yarn membrane module and discharging treated water to the outer surface of the membrane and supplying washing water from the treated water discharge side at the time of backwashing. CONSTITUTION:A raw solution is supplied to the inside of a hollow yarn membrane 30. The pressurized raw waste water solution is filtered by the hollow yarn membrane and the treated water is discharged to a filtrate part 10 from the outer surface of the membrane to be discharged to the outside from a filtrate outlet 6. The raw waste water solution not passed through the membrane becomes a concentrate which is, in turn, sent to a concentrate discharge part 9 to be discharged to the outside from a concentrate discharge port 5. In a backwashing method, the treated water being the filtrate is pressurized at first to be sent to the filtrate part 10 from a concentrate outlet 6a and supplied into the membrane from the outer surface thereof. Washing waste water is sent to the concentrate discharge part 9 to be discharged to the outside from the concentrate discharge port 5.
Patent JP-H08240405-A (JP)
Title: Displacement detecting device
Inventor: MIBU KATSUTOSHI
IPC: G01D5/245
Filed: 1995-03-03
Abstract: PURPOSE: To reduce the number of adjusting elements, and to reduce the manhour for adjustment by driving the detecting heads of a plurality of channels by the exciting 'ignals different in phase, and also by connecting the output terminals of the detecting heads of these channels to the input terminal on the one side and to that on the other side, so that a detection signal can be obtained from the output side. CONSTITUTION: Magnetoresistance effect elements 31a, 32a whose phase is different by 180deg. to the magnetizing pattern correspondent to the wavelength of the output signal of a magnetic scale are connected in series, and the detecting heads 2a of a first channel making an output terminal of the connecting point and the magnetoresistance effect elements 31b, 32b whose phase is different by 180deg. to this pattern are connected in series.  The detecting heads 2b of a second channel in which this connecting point is made to be the output terminal and also the output signal having the phase difference of 90deg. to the output signal of the detecting heads 2a can be obtained are driven by two-phase exciting signals different in phase by 90deg., and the output terminals of the detecting heads 2a, 2b are connected to a differential amplifier 34, so that the detection signal can be obtained from this output side.
Patent JP-S6081999-A (JP)
Title: Horn loudspeaker
Inventor: DEII BUROODASU KIIRU JIYUNIA
IPC: H04R1/34
Filed: 1984-03-09
Abstract: Opposed side walls (16, 18; 20) of a loudspeaker horn (12) are constructed to direct portions of a sound beam toward a target over different preselected included angles, producing an incident beam which is substantially coextensive with the target. The side walls (16, 18; 20) preferably extend downstream at the preselected angles over a distance at least comparable to a maximum wavelength at which the horn is to be used.
Patent JP-S51120285-A (JP)
Title: All ion monitor
Inventor: IKENOBE YOSHIKI
IPC: H01J49/26
Filed: 1975-04-14
Abstract: PURPOSE: An all-ion monitor suitable for the quantity (quantitative) analysis meter which can easily remove oil being adhered to the collector electrode. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57158545-A (JP)
Title: Surface defect inspecting device
Inventor: KAMEI MITSUHITO
IPC: G01N21/892
Filed: 1981-03-25
Abstract: PURPOSE:To prevent a drop of detection sensitivity caused by a kind and a quality of a defect of a sheet-like substance such as paper, etc., by installing a detector at a maximum point of a reflected ray and a geometrical regular reflectin point. CONSTITUTION:When an incident angle theta is set within a range of >=44 deg. and <=83 deg., a maximum intensity reflected ray 12 is separated from a reflected ray 11 in the geometrical regular reflecting direction, so that an angle alpha made by them is <=7 deg., in the direction approaching sample paper 1 in the plane containing an incident light beam 10 and the sample paper 1. Accordingly, when a photoelectric element 4b for a photodetecting the reflected ray 11 in the geometrical regular reflecting direction and a photoelectric element 4a for photodetecting the maximum intensity reflected ray 12 are installed, in case of an inspection of a defect of paper, the photoelectric element 4b and the photoelectric element 4a lock like as if the former and the latter photodetect a diffused light beam and a regular reflection ray, respectively. A position of the photoelectric element 4a, however, is not a geometrical regular reflecting position, therefore, for instance, a lustrous defect signal light beam moves in its original regular reflecting direction and is photodetected by the photoelectric element 4b.
Patent JP-H02223882-A (JP)
Title: Ultrasonic distance measuring instrument
Inventor: YAMANE TOSHIKI
IPC: G01S7/529
Filed: 1989-02-23
Abstract: PURPOSE:To surely measure a distance irrespective of a distance between ultrasonic sensors by providing a gain control circuit for controlling the gain of the own receiving circuit on a master device and a slave device, respectively. CONSTITUTION:A gain control circuit 7a detects received wave pulses R'11, R'12 existing in a wave receiving gate G, and derives a distance between a master device 1 and a slave device 2 from a time delay (t) from a transmitted wave pulse of the master device 1 by a receiving circuit 8a. In this state, when a derived distance is a small value, a pulse pattern train corresponding to a gain V' is sent to a transmitting circuit 4a, and also, information of this gain V' is sent to a gain control circuit 7a. The gain control circuit 7a sends a control signal for setting the gain of the receiving circuit 8a as V' to the receiving circuit 8a in accordance with the information of the gain V'. In this case, as for the gain of the receiving circuits 8a, 8b of the master device 1 and the slave device 2, it is determined by a distance between the master device 1 and the slave device 2, and when the distance is near, since it is apt to be influenced by a multipath reflection, the gain is decreased, and when the distance is distant, the gain is increased and a very small ultrasonic pulse can be received surely.
Patent JP-H04283230-A (JP)
Title: Copolyester and its composition
Inventor: YAMANAKA TORU
IPC: C08G63/60
Filed: 1991-03-11
Abstract: PURPOSE:To obtain a copolyester which is excellent in flow and moldability, gives a molding excellent in heat resistance, rigidity, impact resistance, etc., and is desirable for the production of electrical or electronic components, etc., by combining four specified kinds of structural units. CONSTITUTION:A copolyester which comprises structural units of formulas I, II, III and IV, wherein the amount of structural units of formulas I and II is 80-90mol% based on structural units of formulas I, II and III, the amount of structural units of formula III is 20-1mol% based on structural units of formulas I, II and III, the molar ratio of units of formula I to units of formula II is 75/25-95/5, the molar ratio of units of formula II to units of formula III is 90/10-40/60, the melting temperature (Tm deg.C) satisfies formula V (wherein x is a molar ratio of units of formula III to units of formulas I, II and III), and the logarithmic viscosity is 3-10dl/g, and which has melt anisotropy. An example of the production process comprises reacting p-hydroxybenzoic acid with 4,4'- dihydroxybiphenyl and acetic anhydride, 2,6-diacetoxy-naphthalene and terephthalic acid and polymerizing them through the elimination of acetic acid in a molten state.
Patent JP-H01220587-A (JP)
Title: Animation display switching device
Inventor: OTERU YOICHI
IPC: H04N7/14
Filed: 1988-02-26
Abstract: PURPOSE:To transmit all picture information of a terminal which is most desired to all terminals by gathering desired terminal designating information, which indicate terminals from which display of moving picture information is desired, from respective conference attendant terminals to decide the terminal by majority. CONSTITUTION:An animation switching display device 1-2 and terminals 2-11-2-1N are connected to each other by channels for animation information transmission and channels for desired terminal designating information transmission. Animation display switching devices 1-1-1-N are reception channels for animation information from terminals and are connected to an internal bus 1-32 through a switch 1-31. Channels 1-11-1-1N which transmit picture information to respective terminals are connected to the internal bus 1-32, and channels 1-21-1-2N which transmit desired terminal designating information are inputted to a majority circuit 1033. The majority circuit 1-33 selects one most desired terminal at intervals of a certain time and connects the picture information reception channel to the internal bus 1-32 through the switch 1-31 and a signal line 1-41.
Patent JP-S59171537-A (JP)
Inventor: OOE AKIHIKO
IPC: A61B10/00
Filed: 1983-03-17
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-H11241228-A (JP)
Title: Polyester-based heat-bonding fiber and cushion structure
Inventor: NAKADA TOMOYASU
IPC: D04H1/55
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester-based heat-bonding fiber suitable for fiber-like cushion structures having excellent cushioning property and durability at ordinary temperature and in high-temperature atmosphere when used for cushion. SOLUTION: This fiber is an elastic conjugate fiber comprising a polyester elastomer in which a polyester consisting mainly of a polyalkylene terephthalate is contained as a hard segment and a straight-chain polyalkylene glycol having 500-5,000 average molecular weight is contained as a soft segment and melting point of the sheath component is <=185 deg.C and melting point of the core component is higher by >=15 deg.C than that of the sheath component and melting viscosity in 1,000 sec<-1> shear rate at 250 deg.C is <=120 Pa.s, and weight ratio of the hard segment to the soft segment in core and sheath components are (20/80) to (50/50) and (50/50) to (20/80), respectively, and the sheath component contains 0.1-2 wt.% inorganic fine particles.
Patent JP-S58162023-A (JP)
Inventor: MORI HISAKO
IPC: H01G4/255
Filed: 1982-03-19
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-H08242063-A (JP)
Title: Wiring circuit board and its manufacture
Inventor: TANAKA SATOSHI
IPC: H05K3/34
Filed: 1995-03-06
Abstract: PURPOSE: To form an electrode of a uniform size in a proper position to be attached and detached easily by coating a hard metal which becomes a base with a soft conductive substance (solder and conductive resin) as much as required for fusing as an external connection electrode of a BGA, thus constituting the whole to be almost a ball-shape. CONSTITUTION: A hard metallic layer 11 is formed in a lower surface of a substrate 10. A bump 13 of almost a ball-shape is arranged and formed to almost a matrix form by performing patterning by means of a photoetching method. A resist pattern 12 corresponding to each bump is comprised of a peripheral part covered with a resist of a center part covered with resist - a doughnut-like opening part - doughnut-like resist. After the bump 13 consisting of a hard metal which becomes a base of an external connection electrode is formed, the lower surface of the substrate 10 is immersed in solder liquid and the bump 13 is coated with solder. Solder is formed as much as required for direct surface attaching with an external circuit and functions as a soft metallic part which contributes to connection with an external circuit.
Patent JP-H10241603-A (JP)
Title: Convergence adjusting device
Inventor: MIZUYOSHI TAKENORI
IPC: C08L21/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a delicate convergence adjustment in a tube surface peripheral part by a method, wherein a convergence correction piece made of ferrite rubber with small possibility of heat generation is united to a plastic substrate and the plastic substrate is held slidably on a separator of a deflection yoke. SOLUTION: A convergence correction piece 28 made of ferrite rubber which poses no concern for heat generation due to an eddy current, which is united to a plastic substrate 29 is used as a convergence correction member 27 for adjusting the magnetic field distribution of a deflection magnetic field. Further, the plastic substrate 29 is held on guide parts 26v, 26h provided on a separator 26 of a deflection yoke 23, so as to be able to come close to or go away from a tube axis, whereby a delicate convergence adjustment in a tube surface peripheral part of a cathode ray tube 22 is facilitated.
Patent JP-S61203589-A (JP)
Inventor: YASUDA SHIGEYUKI
IPC: E04D13/00
Filed: 1985-03-06
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-2000241748-A (JP)
Title: Information display device
Inventor: NAKAZAWA NORIHITO
IPC: G02B27/01
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an information display device having a high-quality display picture with little blur. SOLUTION: In this device, a combiner 12 is constituted of a concave mirror, and relation between the radius of curvature Ry of the concave mirror with in an incident surface (surface including a y-axis) including light from an information display source 11 emitted toward a point O on the combiner 12 constituted of the concave mirror and the radius of curvature Rx of the concave mirror within a surface (surface including an x-axis) perpendicular to the incident surface is set to 0.60<=Rx/Ry<=0.97.
Patent JP-S59171303-A (JP)
Title: Crystal oscillator
Inventor: UEDA HIROMI
IPC: H03B5/32
Filed: 1983-03-18
Abstract: PURPOSE:To attain high stability of frequency, miniaturization, low power consumption and low cost by using a crystal oscillator comprising crystal chips having three oscillating branches as the crystal oscillator of a parallel oscillator. CONSTITUTION:The crystal chip 10 has the three oscillating branches 11a, 11b and 12, the length of each oscillating branch is nearly equal and the width of the oscillating branches 11a and 11b is identical. Since thin metallic film electrodes 13a, 13b for excitation are fixed to the side face of the oscillating branches 11a, 11b of both sides and the oscillating branch 12 at the middle, the oscillating mode of the E type oscillator is the lengthwise longitudinal oscillation. When a voltage to generate a frequency equal to the resonance frequency of the lengthwise longitudinal oscillating mode of the E type oscillator is impressed to stems 15a, 15b, the two oscillating branches 11a, 11b with in-phase and the oscillating branch 12 with opposite phase are vibrated to be contracted and expanded in the lengthwise direction of the oscillating branches by the piezoelectric effect of the crystal. Since the top temperature of the oscillator at the high temperature side is attained to a temperature as high as 70 deg.C, the frequency versus temperature characteristic of the parallel oscillator is kept in an excellent value over a wide range from the low to the high temperature side.
Patent JP-H07259583-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: HERUMUUTO JIMON
IPC: F02D1/18
Filed: 1995-03-06
Abstract: PURPOSE: To prevent occurrence of cavitation damage (gouging damage) of a packing ring by forming a plurality of blind bores on an end face of a closing cover on the side of a working chamber, adjacently to the packing ring on its radially inner side. CONSTITUTION: A distributor type injection pump has a cam driving device 1 for operating a pump piston. The cam driving device 1 has been circumferentially movably arranged through an adjusting piston 10 movable in a cylinder 12, for adjusting an injection starting timing. A working chamber 15 is defined in the cylinder 12 by attaching a cover 21. A plurality of cutouts (blind bores) 27 on an end face 28 of the cover 21 on the side of the working chamber 15, adjacently to a packing ring 25 on the radially inner side. The diameter and depth of the blind bore 27 are so selected that bubbles generated in pressure fluid in the working chamber when changing load are broken in the blind bores 27, and no cavitation damage occurs at the packing ring 25.
Patent JP-H01224418-A (JP)
Title: Drive force controller for vehicle
Inventor: SUGITO TSUTOMU
IPC: B60W10/06
Filed: 1988-03-01
Abstract: PURPOSE:To secure a smooth starting property, in a car body under being controlled drive force when slippage is detected from a turning wheel speed and a driving wheel speed, by quickening the starting time of the control of drive force when a car body advance direction does not agree with a set advance direction. CONSTITUTION:An approximate car body speed is sought from the output of a turning wheel speed detection means 53 by means of a car body speed calculating means 13, and this approximate car body speed and a driving wheel speed by means of a driving wheel speed detection means 54 are compared by a slippage deciding means 14. And when the occurrence of slippage is decided, a drive torque is controlled by means of a drive torque control means 31 and the slippage is made to be restrained. In this instance, a set advance direction detection means 51 detecting a set car body advance direction and an actual advance direction detection means 52 detecting an actual car body advance direction, are provided. And whether or not the set advance direction and the actual advance direction have agreed is decided by means of an agreement deciding means 11, and in case of disagreement, the starting time of the control of drive force is arranged so as to be made to be quickened by means of a starting time correcting means 12.
Patent JP-S58162158-A (JP)
Title: Loudspeaker telephone set
Inventor: FUJISAKI HISASHI
IPC: H03G3/00
Filed: 1982-03-23
Abstract: PURPOSE:To prevent oscillation even in transient state between transmitting and receiving state and to attain simultaneous calling precisely, by keeping the sum of transmitting attenuation and receiving attenuation at a constant value. CONSTITUTION:When a voice is inputted to a microphone input terminal 1 and transmitting state is kept, alternation switches 10, 14 are turned to the shown status and a transmitting system transmitting amplifier 8 and a receiving system attenuator 12 are connected to the transmitting system and receiving system respectively. When a receiving input (b) is increased larger than the input from the microphone input terminal 1 and switching control starts to operate, the alteration switches 10, 14 for transmission/reception switching are successively stepped down. In a call line to be switched by the step-like switching operation, a transmitting system transmitting attenuator 9 and a receiving system receiving amplifier 13 are connected to the transmitting system and the receiving system respectively, so that the sum of the transmitting attenuation and receiving attenuation can obtain optional constant characteristic even in the transient state by selecting appropriately resistance per one step of the alteration switches 10, 14.
Patent JP-H06236568-A (JP)
Title: Correcting device in optical disk device
Inventor: ARAI MASARU
IPC: G11B7/085
Filed: 1993-02-10
Abstract: PURPOSE:To remove an offset component electrically from a tracking error signal in an optical disk. CONSTITUTION:The spot of a detection beam is sought on the recording surface of the disk, and a peak value is detected by a peak detection circuit 24 and a bottom value is detected by a bottom detection circuit 25 from the tracking error signal obtained from an ALU 15 at this time, and the mean value is calculated by a control circuit 29. In reproducing or recording operation, the mean value, that is, an offset amount is subtracted from the tracking error signal by a subtraction circuit 20, or is imparted to a galvanomirror driving part 12, and the angular error of a galvanomirror at a neutral time is corrected.