baber/WOPTO huggingface dataset:
Patent JP-S57156531-A (JP)
Title: Measuring device for optical axis of headlight of car
Inventor: OOKAWAI AKIRA
IPC: G01M11/06
Filed: 1981-03-24
Abstract: PURPOSE:To decide on the optical axis of even deformed luminous flux accurately by arranging a couple of photodetectors which each have four upper and lower, and left and right photodetecting elements symmetrically on screens, and arranging each couple of photodetecting elements corresponding to the contour of the luminous flux. CONSTITUTION:Optical-axis measuring devices D1 and D2 are arranged at the prescribed height of screens S1 and S2 arranged in front of the left and right headlights L1 and L2 of a vehicle A to be inspected at prescribed distance. The upper and lower photodetecting elements 2a and 2b and left and right photodetecting elements 3a and 3b each of the devices D1 and D2 are arranged to detect the accurate quantity of light according to a high-illuminance range (contour of illuminance). Their centers are at the prescribed optical-axis positions O1 and O2 of the left and right headlights L1 and L2. When outputs from the photodetecting elements 2a, 2b, 3a, and 3b are balanced by adjusting the positions of the headlights L1 and L2, the optical axes are aligned. Thus, the optical axis of even deformed luminous flux is determined accurately.
Patent JP-H02223080-A (JP)
Title: Magnetic head actuator
Inventor: CHATANI MASAHIKO
IPC: G11B11/10
Filed: 1989-02-23
Abstract: PURPOSE:To attain stable recording by controlling a drive means so as to keep the interval constant based on a value obtained through the detection of an interval between an information recording medium face and a magnetic head. CONSTITUTION:An actuator 5 is driven with a Gap control means with a feedback of a distance between a head core measured by a distance detector 4 and a disk 1 to control the distance to be constant. Since the magnetic head is set not in contact with a recording medium and with a narrow gap, the small sized head with a low inductance and high resonance frequency is used to invert the magnetic field at a high speed and the gap is subject to servo control, then the fluctuation of the magnetic field due to fluctuation of gap is minimized thereby improving the recording characteristic.
Patent JP-H09225171-A (JP)
Title: Washing machine
Inventor: MAMIYA HARUO
IPC: D06F17/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine, with which the driving of a motor can be more efficiently transmitted to a mixing blade, concerning the washing machine for which the mixing blade is disposed on the side face of a spinning tub. SOLUTION: A big pulley 35 formed so as to be freely rotated is linked to a central shaft 36 of the mixing blade, a motor 31 having an output shaft 33 is fitted to the stay of a leg part 5, and a belt 34 for transmitting the rotation of the output shaft 33 to the big pulley 35 is bridged between the bit pulley 35 and the output shaft 33 of the motor 31. The motor 31 is installed at a position a little deviated from just under the central shaft 36. Thus, the unfastening of the belt at the time of washing can be suppressed and the vertical vibrations of the washing machine can be suppressed.
Patent JP-S59167465-A (JP)
Inventor: SHIRAKI KEIICHI
IPC: B61B13/00
Filed: 1983-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07228563-A (JP)
Title: Production of high-purity acetonitrile
Inventor: HAYASHIDA KAZUYOSHI
IPC: C07B61/00
Filed: 1994-02-16
Abstract: PURPOSE:To industrially and advantageously obtain acetonitrile for chromatography containing no hydrogen cyanide by substantially completely removing hydrogen cyanide contained as an impurity causing hindrance in accurate analysis when using acetonitrile as a reagent for liquid chromatography. CONSTITUTION:Hydrogen cyanide-containing acetonitrile is treated with a compound of a metal element selected from a group consisting of vanadium, chromium, manganese, thallium, lead, elements of the group Ib, the group IIb and the group VIII of the Periodic Table or both the metal element and a porous adsorbent, and then distilled to provide the objective method for producing high-purity acetonitrile for liquid chromatography substantially not containing hydrogen cyanide.
Patent JP-H03243823-A (JP)
Title: Spectrum waveform expressing method
Inventor: MIZOBE YOSHIKI
IPC: G01N27/62
Filed: 1990-02-21
Abstract: PURPOSE:To efficiently express the waveform approximate to the original form of the waveform with a small quantity of data by analyzing and expressing the waveform data on various kinds of spectra, etc., to linear patterns and peak patterns. CONSTITUTION:A waveform data input section 1 converts segments to a continuous brocken line when the abscissa (x-axis) of the waveform data as the original form is segmented by fine pitches and the data expressed by the value of the ordinate (y-axis) thereof or the like is given thereto. A linear pattern discriminating section 2 converts the continuous brocken line to the array of the linear patterns from the linear pattern information existing in a waveform pattern section 5. A peak pattern synthesizing section 3 converts the pattern which can convert the two linear patterns to the peak pattern forming one peak from the peak pattern information existing in the waveform pattern section 5. A waveform forming section 4 forms the waveform by referring to the waveform pattern section 5 from the waveform data consisting of the linear and peak patterns.
Patent JP-H01218329-A (JP)
Title: Synchronization detecting circuit
Inventor: SUGIURA YUTAKA
IPC: H02J9/06
Filed: 1988-02-26
Abstract: PURPOSE:To stabilize power supply, by transiting a voltage control oscillator to self-run state upon occurrence of power interruption and switching the voltage control oscillator to synchronous oscillation when the power is recovered and the difference in phase between a commercial source voltage and the output voltage from an uninterruptible power source equipment decreases sufficiently. CONSTITUTION:Upon occurrence of power interruption, a latch circuit 14 is reset based on an output signal fed from a power interruption detector 7 to switch first and second switching circuits 4, 5 to the side of terminals (b). Consequently, a voltage control oscillator 3 transits to its self-run state. At a time point when the commercial power source is recovered and the difference in phase between the commercial source voltage and the output voltage from an uninterruptible power source equipment decreases to a sufficiently low level, the latch circuit 14 is set based on an output from a phase comparator 11 to switch the first and second switching circuits 4, 5 to the sides of terminals (a). Consequently, the voltage control oscillator is switched to synchronous oscillation with the output from the phase comparator 11.
Patent JP-H01220327-A (JP)
Title: Indirect heated cathode for electron tube
Inventor: YAMAUCHI TOSHIYASU
IPC: H01J1/28
Filed: 1988-02-26
Abstract: PURPOSE:To enable an electron emission material part more effectively heatable with a heater by making sintering and blackening with aluminum tungstate adhered to the outer surface of a heater insulating coat and the inner surface of a metallic sleeve containing a heater respectively. CONSTITUTION:A heater 2 in which alumina is made to electrodeposit to a tungsten core wire is sintered in hydrogen, then adhered with aluminum tungstate, sintered in hydrogen, and a black film 5 is made to form on the outer surface of the heater 2. The aluminum tungstate is adhered with its powder made to disperse in the liquid in which methyisobutyl ketone and nitrocellulose are mixed to slurry, and by dipping the heater in which the alumina is electrodeposited and sintered in the slurry. A metallic sleeve 1 containing the heater is made with a molybdenum plate press-worked, the slurry is injected in the sleeve to be dried and sintered in hydrogen, and the black film is formed.
Patent JP-H07249057-A (JP)
Title: Device and method for layout verification
Inventor: TSURUTA YOICHI
IPC: G06F17/50
Filed: 1994-03-14
Abstract: PURPOSE:To provide a device and a method for layout verification which can precisely estimate the parasitic resistance and parasitic capacity of a wiring pattern in a complicated shape other than a rectangle and are suitably used for the layout design of, specially, a large-scale LSI. CONSTITUTION:This device is equipped with an extraction means 1 which extracts a writing pattern from layout design data on a semiconductor integrated circuit, a 1st division means 2 which divides the extracted wiring patterns into rectangles, a 2nd division means 3 which divides the divided rectangles into triangles, a substitution means 4 which substitutes approximately equivalent resistors or capacitors for the divided triangles, and an arithmetic means 5 which shapes all the divided triangles replaced with the approximately equivalent resistors or capacitors into the original wiring pattern and calculates the resultant resistance or capacity value of the whole wiring pattern.
Patent JP-S51117097-A (JP)
Title: Flammable gas detection element
Inventor: OKAMOTO NOBORU
IPC: G01N27/16
Filed: 1975-04-07
Abstract: PURPOSE: Stable detection element to detect existence and/or quantity of flammable gas using heat sensitive element for detecting temperature change occuring from contact reaction between oxydizing catalyst and gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58159285-A (JP)
Title: Buffer memory control system
Inventor: OONO NAOYA
IPC: G06F12/12
Filed: 1982-03-17
Abstract: PURPOSE:To prevent much part of a buffer memory from being an objective of a program having low locality, by performing the replacement only to a specific block of the buffer memory at the limit mode setting. CONSTITUTION:An address of a main memory 5 from a memory address register 1 and an address of a buffer memory 7 through the reference of a buffer memory retrieval table 2 of the address of the memory 5 are compared at comparison circuits 301 and 302. When an output of an FF404 of an access an access  control circuit 4 is 1 and the limit mode is set, the replacement bit produced at  the circuit 4 is not outputted with the comparison and dissidence of the circuits  301, 302, and the write to a replacement bit section 203 of the table 2 and the  impression to the memory 7 are inhibited. The replacement is excuted to the  specific block only of the memory 7, and much part of the buffer memory is  prevented from being an objective of a program of low locality, allowing to  improve the hit rate of the buffer memory.
Patent JP-S59168499-A (JP)
Inventor: ASAKAWA YOSHIAKI
IPC: G06K9/62
Filed: 1983-03-16
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-S63208647-A (JP)
Title: Combustion control device for diesel engine
Inventor: KONO MASAKIMI
IPC: F02D41/00
Filed: 1987-02-25
Abstract: PURPOSE:To enable an accurate control to be performed, by arranging an ion sensor in a position displaced to a bottom side in the growth direction of combustion for a fuel injection position from a fuel injection nozzle in a combustion chamber and controlling an element, which gives an influence to a combustion condition, by an output from said ion sensor. CONSTITUTION:A Diesel engine is formed mounting a piston 3, which forms in its upper surface 3a a cavity 3b, to be fitted to a cylinder block 2, and a cylinder head 4 mounts a fuel injection nozzle 5 so as to position its point end appearing in almost the center of the cavity 3b. Here an ion sensor 6 is mounted in the vicinity of the fuel injection nozzle 5 so that the point end of the ion sensor 6 is placed appearing in the cavity 3b. And detecting by said ion sensor 6 an ion generated when the growth of kindling reaches the main combustion, a controller 8, when this ion is detected, outputs a signal instructing the injection timing to a fuel injection pump 9 so that the main combustion is started in the optimum timing corresponding to an engine load or the like.
Patent JP-H04358753-A (JP)
Title: Evaporated fuel control device for superchargerattached engine
Inventor: NAKADA KUNIHIKO
IPC: F02B37/00
Filed: 1991-02-15
Abstract: PURPOSE:To prevent unnecessary purging action arising at the time of a shift change in an acceleration condition. CONSTITUTION:A sub-purging passage 65, purging an evaporated fuel arising from a fuel tank 61, is provided on an intake air passage in the compressor upper stream of a sub-turbocharger 8 supercharge-operating only in a high intake-air-quantity region. A purging valve 66, opened by the compressor pressure of the sub-turbocharger 8, is provided in the sub-purging passage 65. In this evaporated fuel control device, a throttle valve 75 limiting the flow of intake air is provided in a control pressure passage 67 opening the purging valve 66 arranged in the sub-purging passage 65.
Patent JP-H08207032-A (JP)
Title: Apparatus for producing long concrete boundary block
Inventor: MATSUDA HISATERU
IPC: E01C19/52
Filed: 1995-02-06
Abstract: PURPOSE: To produce a long concrete boundary block having length suitable for use in a road. CONSTITUTION: A form is constituted of a bottom panel 1A, the inner frame 1B erected on the bottom panel, the outer frame 1C arranged to the outer periphery of the inner frame in a freely detachable manner and a top panel 1D. The inner frame is constituted by connecting vertical walls in a before-and- behind direction and vertical walls in a left-and-right direction in a crossed state on a plan view. The outer frame 1C is formed into a cylindrical shape and constituted so that a left front section 1B3, a left rear section 1B4, a right front section 1B5 and a right rear section 1B6 are formed centering around the inner frame inside the outer frame when the outer frame is allowed to fall from above to be arranged so as to be positioned around the inner frame.  The top panel 1D is constituted of top plate units 1D3 formed so as to correspond to the upper surfaces of the respective sections.
Patent JP-S59168967-A (JP)
Title: Preventing device of erroneous operation in cassette tape recorder
Inventor: ITOU CHITSU
IPC: G11B15/675
Filed: 1983-03-16
Abstract: PURPOSE:To prevent the damage of a cassette and a head due to erroneous operations by making it impossible that a reproducing operation rod is pushed in on the way of or before cassette loading and making it possible that the reproducing operation rod is pushed in when loading is completed. CONSTITUTION:When a reproducing operation rod 125 is pushed on the way of or before loading of a cassette A due to a loading gear 48, a tip bent part 125b of the reproducing operation rod 125 is stopped by a pawl part 113b of a slider stopping plate 113 because a bent part 113a of this plate 113 is brought into contact with the peripheral part of a cam part 48c. As the result, erroneous operations during and before cassette loading are prevented completely. Meanwhile, when the loading gear 48 is rotated to come to the position of the reproducing state, the bent part 113a of the slider stopping plate 113 is dropped to a step part 48a of the loading gear 48, and therefore, the plate 113 is turned clockwise, and the pawl part 113b is escaped. Thus, the reproducing operation rod 125 can be pushed, and the reproducing operation is possible.
Patent JP-H09237240-A (JP)
Title: Method for displaying correspondence between system management and network
Inventor: SUGAUCHI KIMITOKU
IPC: G06F3/0481
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To easily identity an operational part or a related object node and to easily recognize positioning by a network managing function by displaying client/server constitution relationally to a network map. SOLUTION: A system management system 103 has constitutional information such as a server/client part of a personal computer (PC) 104 existing in a network, the internal constitution of the PC and software constitution. A cooperative function system 101 collects management information from a network management system 102 and the system 103, prepares a client/server constitution map to be a constitutional element of a network map, automatically allows the constitutional elements of the prepared map to automatically correspond to the display elements in the network map, and displays these constitutional elements to an operator.
Patent JP-S60186845-A (JP)
Title: Aligning device of exposure device
Inventor: SUWA KIYOUICHI
IPC: H01L21/027
Filed: 1984-03-06
Abstract: PURPOSE:To improve the superposing accuracy of a pattern transferred onto a substrate to be exposed, by correcting both reticle rotation and chip rotation. CONSTITUTION:Two reticle alignment microscopes 16 and 17 are provided to align a reticle R with the main body of an exposure device. Moreover, two laser step alignment systems 18 and 19 are provided to detect a prescribed mark on a wafer W with a laser light by a through-the-lens system and make the alignment between the wafer W and main body of the device. A die-by-die alignment system 20 observes the mark Rs on the reticle R and the mark on the wafer W under a superposed condition. In addition to the above, two wafer alignment microscopes of an off-axis system are provided at prescribed intervals from a projecting lens 1.
Patent JP-H03246766-A (JP)
Title: Managing method for memory for data display
Inventor: TANIGAWA HIROYA
IPC: G06F3/048
Filed: 1990-02-26
Abstract: PURPOSE:To eliminate display latency time for page loading by automatically performing the deletion of a page and the pre-reading of it interlocking with page turning. CONSTITUTION:The pre-reading of the page is performed at every page turning by deleting old pages from memories 13-16 centering the page being displayed at present. In other words, a control part 8 reads out first to fourth pages from a hard disk 17, and preserves them in the buffer memories 13-16 for page display, and simultaneously, the first page is displayed on a display part 11, and when the display of the third page performing the page turning is instructed, the third page is transferred from the buffer memory 15 for page display, and is displayed on the display part 11. After that, the first page preserved in the buffer memory 13 is deleted, and a fifth page is read out, and is preserved in the buffer memory 13 for page display, hereinafter, the same deletion and pre-reading are performed. In such a way, it is possible to eliminate the display latency time for the page loading.
Patent JP-H09237969-A (JP)
Title: Thin-film multilayered circuit board and manufacture thereof
Inventor: SOMETA HIROKI
IPC: H05K1/16
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between a composite-oxide high dielectric film, which is dielectric, and a noble metal layer with respect to a thin-film multilayered circuit board used in electronic equipment. SOLUTION: The thin-film multilayer circuit board including a capacitor using a composite-oxide high dielectric film 1 has the structure, wherein metal bonding layers 3, which are smaller than the area of an upper electrode 1 and formed in a plurality of regions in the dispersed pattern, are inserted between the composite-oxide high dielectric film 1 constituting the capacitor and the upper electrode comprising a noble metal layer 2. Therefore, the process for forming the composite-oxide high dielectric film constituting the capacitor on the board, the process for forming the metal bonding layer on the composite- oxide high dielectric film 1 and the process for forming the upper electrode comprising the noble metal layer 2 on the composite-oxide high dielectric film 1 so as to hold the metal bonding layers 3 are included.  Furthermore, the area of the metal bonding layers 3 is smaller than the area of the upper electrode, and the metal bonding layers 3 are dispersed and formed in a plurality of the regions.
Patent JP-H08269086-A (JP)
Title: New aspartyl dipeptide derivative and sweetener
Inventor: TAKEMOTO TADASHI
IPC: A23L27/30
Filed: 1995-03-02
Abstract: PURPOSE: To obtain the subject new dipeptide derivative comprising a specific aspartyl dipeptide derivative obtained from an easily available amino acid component and an easily available amine component, excellent in stability, safety and sweetness, and useful as a low calorie sweetener, etc. CONSTITUTION: A new aspartyl dipeptide derivative (salt) represented by the formula [R1 is a 1-6C alkyl, a 2-7C alkoxymethyl; R2 is phenyl, benzyl, cyclohexyl, etc.; the structure containing the *-marked carbon atom denotes (S) when R1 is an alkyl and (R) when R1 is an alkoxymethyl; when R1 is the alkyl, X is the residue of D-norleucine, D-leucine, D-isoleucine, D-alloisoleucine, D-threonine, D-allothreonine, D-furylglycine, a 3-6C (non)cyclic α,α-dialkylamino acid, etc., when R1 is the alkoxymethyl, the residue of D-alanine, D-leucine, D-serine, D-threonine, D-furylglycine, etc]. The derivative is excellent in stability, safety and sweetness, and useful as a low calorie sweetener, etc.
Patent JP-H05242982-A (JP)
Title: Discharge lamp lighting device and illumination apparatus therewith
Inventor: SHIMIZU KEIICHI
IPC: H05B41/24
Filed: 1992-02-28
Abstract: PURPOSE:To perform more proper control with a simple structure in consideration of the state of discharge lamps by controlling an inverter circuit with a closed-loop control system to make the output of multiple discharge lamps connected in parallel constant. CONSTITUTION:An inverter circuit 2 lighting multiple discharge lamps 3a, 3b connected in parallel via an oscillation action is provided, a detecting means 6 detecting the total current to the discharge lamps 3a, 3b is provided, the detection value of the detecting means 6 is compared with the reference value VREF by an error amplifier 7, and the action of the inverter circuit 2 is controlled by a closed-loop control system 8 to made the total current value constant. A lighting detecting means 9 detecting the lighting state of the discharge lamps 3a, 3b is provided, and a reference value switching means 11 switching the reference values VREF1, VREF2 for the error amplifier 7 based on the detection signal of the lighting detecting means 9 is provided.
Patent JP-S57157914-A (JP)
Title: Priming explosion method and device thereof
Inventor: YAMAMOTO MASUO
IPC: F23C99/00
Filed: 1981-03-23
Abstract: PURPOSE:To enhance the combustion efficiency and as well as prompt the burning time by a method wherein a different kind of fuel having low flashing point is precedently burnt and as well as the combustion energy of said precedently burnt fuel is used as the priming source of diffusion combustion of atomized fuel particles, realizing consequently the time-staggered combustion. CONSTITUTION:Heavy oil is fed from a heavy oil tank 1 into a stirrer 3 and on the other hand 3-5% gasoline basing on the amount of the heavy oil is fed from a gasoline tank 2 into the stirrer 3 while being controlled by a throttle valve 13 in order to be stirred and mixed with each other by means of a motor 4. When said mixed fuel is jetted from the injection nozzle 15 of a burner 10, at first the gasoline, which is low in flashing point, is primarily burnt and, after that, the heavy oil is secondarily burnt due to the priming action of the primary combustion of the gasoline and consequently completely burnt. In such a manner as mentioned above, the complete combustion of the fuel and the reduction of the burning time can be realized, resulting in improving the combustion efficiency.