baber/WOPTO huggingface dataset:
Patent JP-H03150514-A (JP)
Title: Control method for focusing point operation of camera
Inventor: MOCHIZUKI NAOTO
IPC: G03B13/36
Filed: 1989-11-08
Abstract: PURPOSE:To shorten the time required for the focusing point operation by making the number of drive signals which are sent actually less than the number of signals obtained from distance information, and feeding a feed gear train by plural teeth for each drive signal. CONSTITUTION:A focusing point operation mechanism 10 is provided rockably in centering an oscillatory shaft 12 and equipped with a driving coil 11 which is deflected in one direction by a deflecting spring 13, a focusing point operation member 30 which is driven by the coil, and a controller. A ratchet stopper 40 is supported pivotally on a shaft 44 and energized counterclockwise by a ratchet spring 45 at all times. The number of drive signals which are sent is made smaller than the number of signals based upon distance information on a subject and the feed of teeth of the feed gear train provided to the focusing point operation member is increased for each signal. Consequently, the accuracy of a focusing point is improved, so even if the number of teeth of the feed gear train of the focusing point operation member is made minute and large, the total necessary time required for the focusing point operation never becomes long.
Patent JP-H04165330-A (JP)
Title: Transmission scattering type optical device and transmission scattering type display device employing said device
Inventor: KORISHIMA TOMONORI
IPC: G09F9/00
Filed: 1990-10-30
Abstract: PURPOSE:To provide desired characteristics by a method wherein a prism forms a prism formed in the shape of a triangle in cross section a part near the apex part of which is notched, the vicinity of the apex part of the prism and the root part of the prism form an absorbing surface, and illumination is located to the rear of the apex part of the prism. CONSTITUTION:A prism 2 forms a prism formed in the shape of a triangle in cross section a part near the apex part of which is notched, the vicinity of the apex part of the prism and a root part 9B of the prism form an absorbing surface, and illumination 8 is arranged to the rear of the apex part of the prism. Namely, the prism comprises absorbing surfaces 5A and 5B of sides 4A and 4B of the prism, colored layers 6A and 6B of the absorbing surfaces 5A and 5B, a bottom surface 7 of the prism, the illumination 8 arranged to the rear, end parts 9A and 9C on the bottom side of the prism sides, a root part 9B being a connection part on the bottom side of the prism side, and a colored layer 6C formed to the root part. This constitution easily provides transmission and reflection characteristics, approximately equal to a design value, especially a display contract ratio and visual characteristics.
Patent JP-H11124982-A (JP)
Title: Building material composed of natural stone
Inventor: SEKIYA SHINJI
IPC: E04F13/14
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To perform a work without requiring skill, and express a waving pattern by providing a necessary inclination for the obverse and the reverse of a plate-like building material formed of a natural stone. SOLUTION: The obverse 2 and the reverse 3 of a building material 1 are formed at a necessary inclination θ, and a width of a side surface formed of the obverse 2 and the reverse 3 is formed in the shape of reaching a compratively wide width from a comparatively narrow width, and first and second side surfaces 4 and 5 and third and fourth side surfaces 6 and 7 are respectively formed of the obverse 2 and the reverse 3. Next, since the building material 1 is successively juxtaposed in the sideways direction from a lower part to a base stand of a wall and the reverse 3 is wholly brought into contact with the base stand and a first stage and a second stage are heaped up in order and the building material 1 is only arranged/installed with the respective stages, execution work can be performed without requiring skill.  Next, since the side surface 7 corresponding to the lower end of the building material 1 positioned in the respective upper stages protrudes to the front face side at an almost constant rate, a protruding part of the respective stages can be visually confirmed in a waveform as the whole wall surface after execution work.
Patent JP-H07145210-A (JP)
Title: Production of ethylene polymer
Inventor: HIRAKAWA KATSUMI
IPC: C08F4/60
Filed: 1993-11-19
Abstract: PURPOSE:To obtain an ethylene polymer having a moderately dispersed molecular weight distribution and useful for a fiber, a tape, etc., by the catalytic polymerization of ethylene or a mixture of ethylene with an olefin in the presence of a specific catalyst. CONSTITUTION:The objective polymer is obtained by the catalytic polymerization of (C) ethylene or a mixture of the component (C) with (D) a 3-12C alpha-olefin in the presence of a catalyst composed of (A) a solid catalyst component for olefin polymerization, obtained by reacting (i) a solid component composed of a magnesium dihalide, a titanium tetraalkoxide and/or a polytitanic acid ester and a polymeric silicon compound containing a recurring unit of the formula (R<1> is a 1-10C hydrocarbon residual group) with (ii) a halide of an element of the group 4a or 4b of the Periodic Table and further reacting the obtained reaction product with (iii) a boron halide and (B) an organoaluminium compound.
Patent JP-S63144658-A (JP)
Title: Method and apparatus for color adjustment
Inventor: CHIKUGI TOSHIYUKI
IPC: H04N1/46
Filed: 1986-12-06
Abstract: PURPOSE:To execute desired color adjustment with simple method by multiplying a color correction coefficient with each color signal so as to apply matrix masking and adding a color adjustment coefficient to a color correction signal thereby applying color adjustment based on the three primary colors in an original. CONSTITUTION:A signal obtained by applying color separation to an original is inputted to a matrix masking circuit 101 as input density signals B, G, R after pre-processing, prescribed arithmetic operation is executed and sent to an adder circuit 102 as output density signals YO, MO, CO before color adjustment. Moreover, the signals B, G, R are inputted to a color output deciding circuit 103, where color deciding outputs DS, DG and DR of the original are obtained, the result is given to the color adjustment masking circuit 104, color adjustment quantities  Y,  M,  C are obtained based on the color adjusting coefficient from a color adjustment coefficient circuit 105 and each color discrimination output and the result is fed to the circuit 102. As a result, the output density signal before color adjustment and the color adjustment equantity are added for each color to obtain output density signals Y, M, C.
Patent JP-H07147702-A (JP)
Title: Rotor type current collector with multiple bearing
Inventor: SHIMOKAWA SHIGEMITSU
IPC: B60L5/06
Filed: 1991-08-19
Abstract: PURPOSE:To facilitate the reduction of abrasion and environmental pollution due to the generation of noises minimally by incorporating multiple bearings having the required number of steps into a rotor or installing the multiple bearings on the strut side supporting the shaft of the rotor. CONSTITUTION:A hydraulic system is incorporated into a strut body, and operated in an automatic manner containing a multistage type so as to keep pushing-up force constant. The generation of friction is reduced owing to a rotary type, and it is favorable that a numeric value larger than a conventional method is used as pushing-up force for assisting the rolling of a rotor. The stringing contacting section of the rotor is manufactured cylindrically of an alloy softer than a stringing, and manufactured under an exchangeable state according to the status of abrasion. The cover of hissing is installed before and behind the rotor and before and behind a strut, and wind pressure resistance is lowered while suppressing noises. Accordingly, a rotor type current collector solves both speed-up due to the reduction of noises together with an economical burden due to abrasion, thus realizing the large improvement of transport capacity.
Patent JP-H02122331-A (JP)
Title: Remote programming method
Inventor: JIYOSEFU ERU FUIRION
IPC: G03G15/00
Filed: 1988-11-17
Abstract: PURPOSE: To realize programming from a place apart from an operator console and a screen display by providing a remote computer console having compatibility with the controller of a copying machine and automatically storing plural functions selected for respective job slots in the previous programming slot of a floppy disk and the like. CONSTITUTION: The respective functions of the copying machine 5 are controlled by the controller 114. Programming and operation control on the copying machine 5 are executed through U.I(user interface) 213. Operation/control information and job programming instruction are stored in a memory 115, and a job programmed through U.I 213 is held. In such a case, data loaded in the copying machine 5 is changed by exchanging a rigid disk in the copying machine 5 with the different rigid disk containing different data. Thus, the copying machine can be programmed even from a detached computer console.
Patent JP-H06139161-A (JP)
Title: Management information storing device
Inventor: IZAKI TOMOKO
IPC: G06F13/00
Filed: 1992-10-29
Abstract: PURPOSE:To reduce time required for the acquisition of storing position information and to speed up the processing of a management request. CONSTITUTION:This management information storing device 2 is provided with an application interface 20, a communication protocol processing means 25, a management information storing part 24, a storing position information acquiring means 22 for acquring the storing position information of an object to be managed by reading out management information from the storing part 24, a management information accessing means 23 for executing management operation for the storing part 24, a cache table 27 for storing the storing position information of the managed object, and a cache control part 26 for controlling cache processing, reading and priority order. In the cache table 27, the storing position information of a managed object is cached and the priority order of the managed object in the master-slave relation of an inclusive tree is ascended, so that a processing speed at the time of continuously executing managed objects in the inclusive tree can be increased and processing time to be required for the management operation can be shortened.
Patent JP-H10118885-A (JP)
Title: Method and device for measuring workpiece on machine tool
Inventor: HIRAMOTO KAZUYUKI
IPC: B23Q17/20
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To accurately measure the dimension of a workpiece by reducing thermal deformation of an angle rest when measuring the dimension of the workpiece after machining of the workpiece mounted on the angle rest on a table. SOLUTION: During the machining of the workpiece W mounted on the angle rest 11 of hermetic hollow structure, which is fixed to a table 9, cooling liquid is supplied to the workpiece W and the angle rest 11 by operating both of cooling liquid supply pumps P1 and P2 and opening two cooling liquid circulation passages, but during the measuring of the workpiece after machining, only the pump P2 is operated and then cooling liquid is supplied to the hermetic hollow section of the angle rest 11 for preventing the angle rest 11 from locally being deformed due to heat, allowing the accurate measurement of the dimension of the workpiece W.
Patent JP-S62150969-A (JP)
Title: Switching power source device for multi-scanning television receiver
Inventor: YASUMURA MASAYUKI
IPC: G09G1/00
Filed: 1985-12-24
Abstract: PURPOSE:To prevent a large power loss and its heating from occurring by supplying the voltage of a driving power source to the emitter of a voltage comparing transistor through a diode. CONSTITUTION:When a power source switch SW is turned ON, assuming that a voltage Vcc rises earlier than a voltage E1, a transistor Q4 turns on, because the emitter potential of the transistor Q4 is higher than its base potential, and also a current flowing through the transistor Q4 is supplied to the control windings Nc of a PR transformer 5 through a transistor Q5 because a transistor Q6 and the transistor Q5 are respectively ON. Consequently, the oscillation frequency (f) of an oscillation circuit 4 that includes the PR transistor Q5 deflects to a higher value, and the output voltage Vcc come to low. In the meantime, the output voltage E1 of a power source transformer 8 in a fixing part (j) gradually comes to low and to a prescribed value after the lapsing of a certain time. Therefore, a diode Da turns ON and the transistor Q4 turns OFF to cut off the supply of current to the windings Nc of the PR transformer 5. Consequently, the entire circuit comes to normal operating state.
Patent JP-H05129468-A (JP)
Title: Ceramic substrate for mounting electronic component
Inventor: TANAKA SHUNICHIRO
IPC: H05K1/03
Filed: 1991-11-07
Abstract: PURPOSE:To provide such a ceramic substrate for mounting electronic components that the cracking of an electroless-plated Ni layer can be prevented and, at the same time, a sufficient joining strength can be obtained between the plated Ni layer and a metallized layer when the substrate for mounting electronic components is manufactured from a ceramic substrate. CONSTITUTION:This ceramic substrate for mounting electronic components is provided with a ceramic substrate, metallized layer formed on or in the ceramic substrate, and plated Ni layer coating the metallized layer. The plated Ni layer is formed by performing heat treatment on an electroless-plated Ni layer having a yield strength of <=150MPa at a room temperature.
Patent JP-H053344-A (JP)
Title: Iii-v group compound semiconductor element, printer and display device using it, and manufacture of said element
Inventor: TOKUNAGA HIROYUKI
IPC: H01L21/205
Filed: 1991-11-07
Abstract: PURPOSE:To improve the yield of the title element by using a III-V group compound semiconductor having a polycrystalline structure composed of crystal grains having particles sizes larger than a specific mean particle size. CONSTITUTION:A no-core forming surface 103 is formed by depositing a thin film 102 of a material having a low crystal core forming density on a substrate material 101. When a III-V group compound is grown on core forming surfaces 104 of a material having a high core forming density by an MOCVD method, polycrystalline layers 106 having semispheric shapes are grown on the surfaces 104. Then, after polycrystalline layers 107 of the opposite conductivity type are grown on the layers 106, parts of the layers 106 of the inner conductivity type are exposed and metallic electrodes 108 to be connected to the layers 107 of the outer conductivity type are formed by flattening the upper surfaces of the layers 106 and 107 by mechanical polishing. Thereafter, metallic electrodes 110 to be connected to the layers 106 are formed by depositing insulating films 109 and forming contact holes 120 to the layers 106 by patterning. Therefore, semiconductor elements of LED elements, etc., can be manufactured at a high yield.
Patent JP-H04165718-A (JP)
Title: Automatic selection circuit for analog circuit
Inventor: DAIMON YOSHIAKI
IPC: H03M1/66
Filed: 1990-10-29
Abstract: PURPOSE:To select an analog circuit characteristic or the like individually without increasing a chip size by counting a clock signal, decoding the count and using the result as a control signal of an input control circuit. CONSTITUTION:The circuit consists of an input control circuit 2 using a clock input signal 1 as a data, a counter 3 counting its output, a decoder 4 converting its output, a switch circuit 5 selected by an output of the decoder 4, and a discrimination circuit 7 discriminating the characteristic of the analog circuit based on an output of the analog circuit using a reference voltage fed as an output of the switch circuit 5 and a discrimination instruction signal 8 and outputting the result of discrimination as a control signal 9 of the input control circuit 2. That is, the counter 3 changes a code based on a clock signal 1 and the switch circuit 5 throws a switch to vary the characteristic of the analog circuit 6, and the discrimination circuit 7 discriminates the characteristic of the analog circuit 6 thereby making the characteristic constant. Thus, no input terminal is required, the chip size is reduced and the desired output characteristic of the analog circuit is easily obtained.
Patent JP-H06137893-A (JP)
Title: Device for processing encoder signal
Inventor: KIKUKAWA YOICHI
IPC: G01D5/245
Filed: 1992-10-29
Abstract: PURPOSE:To detect the rotating speed of a motor with a high resolution by dividing a basic clock of a frequency (f) by 1/n, and using n-phase clock, which has a frequency at f/n and of which phase is dislocated by 1/n cycle, and utilizing the 1/n period as a resolution to measure the cycle of the encoder signal. CONSTITUTION:The period T of the encoder signal IN, which is synchronized 4, is measured by using two clocks phi1, phi2, which are divided 2. Namely, each counter 6, 7 counts per each rise of the divided clocks, and a control means 5 generates the latch signal IL, 2L and maintains the count '6' of the counter 7 in a latch 9, and the count '7' of the counter 6 in a latch 8, and the maintained counts are added 10 to obtain a measured value '13'. Frequency of the generated clock l is divided by a measured value '13' to obtain the frequency fenc of the encoder IN, and V=(fenc-fc)/N, in which f means the frequency of the encoder IN at the static time, and N means the number of slit of a shade plate, is computed 13 to obtain the rotating speed V. The basic clock can be divided by l/n.
Patent JP-H04168158-A (JP)
Title: Pps composition
Inventor: KUBO KIMIHIRO
IPC: C08L87/00
Filed: 1990-10-31
Abstract: PURPOSE:To provide a PPS composition having excellent thermal stability, mechanical property, impact resistance and weld strength by adding a specific ethylenic copolymer to polyphenylene sulfide resin in a specified dispersing state. CONSTITUTION:A resin composition comprises (A) polyphenylene sulfide having a melting viscosity of preferably 100-10000 poises, more preferably 1000-5000 poises, and (B) an ethylenic copolymer comprising 50-90wt.%, preferably 60-85wt.%, of ethylene, 5-49wt.%, preferably 7-45wt.%, of alpha,beta-unsaturated carboxylic acid alkyl ester, and 0.5-10wt.%, preferably 1-8wt.%, of maleic anhydride, and having a melt index of 0.1-1000, preferably 0.2-500, in an A/B weight ratio of 50/50 to 98/2, the component B being dispersed in the component A in a particle diameter of <=0.3mum, preferably <=0.2mum.
Patent JP-H07144693-A (JP)
Title: Exhaust structure of ship propulsion unit
Inventor: OKAMOTO YUTAKA
IPC: B63H20/24
Filed: 1993-11-22
Abstract: PURPOSE:To prevent any exhaust gas in time of going astern from being rolled in a propeller as well as to secure propulsive efficiency so high in time of this go-astern movement by installing an exhaust outlet on the water surface of a ship propulsion unit body and also an on-off valve, closing at the time of idling and owing in time of going astern, in an exhaust transmitting port respectively. CONSTITUTION:An exhaust outlet 1 7 opening toward the rear and an idle hole 18 are installed in a more upper position than a water surface L being shown in broken lines at the time of nonoperating an outboard engine 1 or idling otherwise, at the rear of an outboard engine body 2. In addition, an on-off valve 19 closing in time of idling and going-ahead and owing in time of going astern is installed in this exhaust outlet 17, and this on-off valve 19 is opened or closed in linkage with a shift rod 10. At the time of going-astern, most of engine exhaust gases are reached to an exhaust passage 16 by way of a route being small in resistance, namely, three exhaust passages 12, 15, 23 and an exhaust passage formed at the outside of a passage 12 from an exhaust manifold 13, and then it is exhausted to the atmosphere by way of the exhaust outlet 17 and the idle hole 18 from this passage 16.
Patent JP-H03152375-A (JP)
Title: Low temperature showcase
Inventor: HAYASHI HIROSHIGE
IPC: A47F3/04
Filed: 1989-11-09
Abstract: PURPOSE:To prevent ice from sticking to the wall surface of a lower case and to a cooler by receiving dew sticking to a first transparent door of an upper case with a shade, and guiding the dew into a dew guide groove located upward of the side wall of the lower case and isolating the dew from cold air in the lower case. CONSTITUTION:Dew sticking to a first temperature door 11 of an upper case 4 is received by a shade 55 and guided into a dew guide groove 66 located upward of the side wall of a lower case 7. Accordingly, the guioded dew is covered with the dew guide groove 66 and a decoration frame 80 and hence isolated from cold air glowing as natural convection in the lower case 7. Hereby, the dew sticking to the first transparent door 11 is prevented from being directly exposed to the cold air in the lower case and hence prevented from sticking as ice to the side wall as a transfer passage and to a cooler.
Patent JP-H02136559-A (JP)
Title: Intake manifold
Inventor: SUKIMOTO OTONOBU
IPC: F02M35/104
Filed: 1988-11-17
Abstract: PURPOSE:To improve the intake efficiency by reducing the aeration resistance inside an intake manifold by setting the surface roughness of the inner surface at least of a branched pipe among a main pipe and a plurality of branched pipes connected with the main pipe. CONSTITUTION:As for an intake manifold 1, a plurality of branched pipes 20 are connected with one main pipe 10. The main pipe 10 consists of an Al extended material, and one edge is opened, and the other edge is closed, and a plurality of holes 11 are drilled on the peripheral wall, and a cylindrical outside projection part 12 for connecting each branched pipe 20 is formed integrally onto the periphery of each hole 11. While, each branched pipe 20 is made of Al extension material, and fitted into each projection part 12 of the main pipe 10. In this case, the surface roughness of the inner surface of each branched pipe 20 is set to a center line average roughness (Ra) of 10mum or less. Therefore, the aeration resistance inside the intake manifold 1 is reduced, and the intake efficiency is improved.
Patent JP-S63145604-A (JP)
Inventor: NISHINO TOSHIO
IPC: A44B19/16
Filed: 1986-12-08
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-H07126685-A (JP)
Title: Perfume composition
Inventor: AOCHI HIDEKI
IPC: A61Q13/00
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a perfume composition capable of enhancing the emission of an aroma of cyclopentadecanone itself, excluding various odors and improving the quality of the aroma. CONSTITUTION:This perfume composition is obtained by the coexistence of cyclopentadecanone and triethyl silicate at preferably (9/1) to (1/9) weight ratio.
Patent JP-2000107868-A (JP)
Title: Inverter type resistance welding machine
Inventor: MORITA TATSUO
IPC: B23K11/24
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an effective inverter type resistance welding machine which is capable of executing constant current control of the same high level as that in the case of a large current by enlarging a duty ratio even in the case of necessitating a relatively small current and which has few variance of welding quality even when welding is executed with a relatively small current. SOLUTION: In an inverter type resistance welding machine consisting of a rectifier circuit 1 which converts a commercial AC into a DC, an inverter circuit 3 which converts the DC into a high frequency AC, and an inverter type transformer circuit 6 with which welding is executed by converting the high frequency AC into the DC, switches 7, 8 which are switched according to largeness of a set welding current are provided, voltage is switched by turning on or off the switches, and whereby a duty ratio is changed with the same current value.