baber/WOPTO huggingface dataset:
Patent JP-H03277161-A (JP)
Title: Hb type step motor
Inventor: NAKAGAWA KICHIJI
IPC: H02K37/04
Filed: 1990-03-27
Abstract: PURPOSE:To reduce magnetic loss by disposing two rotor cores of a salient pole rotor at the opposite ends in the axial direction of a permanent magnet, arranging a plurality of stator poles in line in the axial direction and constituting each stator pole of two pole sections corresponding to the rotor cores. CONSTITUTION:An axially magnetized permanent magnet 2 is secured to a shaft 1. Cap type rotor cores 4, 5 are fitted, while spacing each other, to the opposite ends of the permanent magnet 2 thus constituting a salient pole rotor. Eight stator poles 6a-6h are arranged, with intervals of 45 deg., on the outer circumference of the rotor cores 4, 5. Each stator pole 6a is constituted of two pole sections 7, 8 arranged in line in the axial direction and a yoke section 9. A stator coil 11 is wound around the yoke section 9. When the pole, produced through power supply to the stator core 11, has polarity different from that of the pole of a corresponding rotor core, a magnetic path is formed approximately in planar in the axial direction and thereby the magnetic path is shortened.
Patent JP-S60221128-A (JP)
Title: Method of correcting roundness of steel tube
Inventor: TANAKA KENICHI
IPC: B21D3/02
Filed: 1984-04-14
Abstract: PURPOSE:To obtain the roundness of high level by roll-loading a compressive load on the outer circumference of a tube to cause deformation and removing the load making the rate of variation of deformation constant. CONSTITUTION:A steel tube 1 to be corrected is set between rolls 21, 22 and 31, 32 of a stand parallel to the rolls. A compressive load is roll-loaded on the steel tube 1 by operating a screw rod 12 and pushing up rolls 31, 32 together with a supporting stand 9. Roll loading is made to the scheduled set load while watching a load detector 14 to cause necessary deformation in the tube 1. Then, the tube is rotated at least more than a half rotation around a tube shaft while watching a displacement detector 13. Then, the amount of rotation of the tube is set to more than one rotation while feedback controlling to keep the rate of variation of deformation constant while watching the displacement detector 13. After completion of removing the compressive load, the tube is sent into the axial direction with an interval shorter than the roll length set to one pitch, and the succeeding corrective operation is performed. Correction of the whole length of the tube is made by repetition of such procedures.
Patent JP-H03276051-A (JP)
Title: Fluorescent penetrant testing method
Inventor: SEKIGUCHI MICHIO
IPC: G01N21/91
Filed: 1990-03-27
Abstract: PURPOSE:To surely and rapidly make fluorescent inspection by washing inspecting objects with water to remove an excess fluorescent penetrant, then immersing supports into hot water, thereby removing the fluorescent penetrant remaining on the periphery in the contact parts between the supports and the inspecting objects. CONSTITUTION:A cage 5 carrying the inspecting object 4 is mounted on a conveyor belt 6 and is sent to a penetrating section 1 where the cage is immersed into the fluorescent penetrant 8 as shown by an arrow A to apply the fluorescent penetrant 8 on the surfaces of the inspecting objects 4 and to penetrate the liquid into the surface defects. The cage 5 is then pulled up like an arrow B and is sent to a rinsing section 2 after the fluorescent penetrant is drained off. Water is injected from nozzles 9 to remove the excess fluorescent penetrant. The cage 5 is further sent into a hot water washing section 3 and the cage 5 is immersed like an arrow C into the hot water 12 housed in a container 11. The cage 5 is risen like an arrow D and is ejected from the hot water washing section 3. The inspecting objects 4 are placed in a dark place and are irradiated with UV rays from a UV flaw detecting lamp, by which the presence or absence of the fluorescent indication of the defects is inspected.
Patent JP-S59201942-A (JP)
Title: Control method of air-fuel ratio for internal-combustion engine
Inventor: ITOU TOSHIMITSU
IPC: F02D41/34
Filed: 1983-04-28
Abstract: PURPOSE:To make a lag in an air-fuel ratio compensable so speedily, by finding a mean value of air-fuel ratio feedback compensation factors at every specified time and, when this mean value goes up beyond the specified range, controlling the fuel injection timing so as to cause the mean value to be approximated to the specified value. CONSTITUTION:In time of an internal-combustion engine being driven, on the basis of an output signal of a throttle switch 6 being turned to ON when a throttle value 4 is in full open and a pressure sensor 10 detecting pressure in a suction pipe at the downstream side of the throttle valve 4, the memory value stored in a random access memory inside a control circuit 30 is read out. Next, a fact on whether memory conditions come into existence or not is judged from whether or not cooling water temperature by means of a water temperature sensor 20 goes up beyond the specified value as well as air-fuel ratio feedback control is going on. And, in time of a 'YES' judgment, successively a fact on whether a mean value of air-fuel ratio feedback compensation factors is within the specified range centering on the specified value or not is judged, and when 'NO' is the case, injection time for a fuel injection value 16 is controlled so as to cause the said mean value to be approximated to the specified value.
Patent JP-H02253272-A (JP)
Title: Dehumidifying device
Inventor: KOZUKA NAOKI
IPC: G03G15/02
Filed: 1989-03-28
Abstract: PURPOSE:To rapidly dehumidify the entire part of a machine by providing a compressor in the machine. CONSTITUTION:The air sucked from an air intake port 18 is dehumidified by the compressor 19 and is circulated in the device. The used air is discharged from a discharge port 20 and the water flows out through a drain flow passage 21 to a tank 22. The moisture which generates adverse influences, such as unequal images and scumming, is completely removed by this dry air. This device has the same constitution as the constitution of air conditioners for household and automobiles and is the miniaturized version thereof. Since the entire part of the machine is dehumidified in such a manner, the sticking of the unnecessary moisture on friction driving parts is obviated and the stable friction state is obtd. The unequalness of the driving system is lessened and the better image quality is obtd.
Patent JP-S62232549-A (JP)
Title: Apparatus for inspecting surface flaw
Inventor: HONDA KUNIO
IPC: G01N25/72
Filed: 1986-04-02
Abstract: PURPOSE:To perform the detection of a surface flaw with good accuracy by removing noise generated instantaneously, by detecting the same position of a material to be inspected at a definite time interval using two sets of infrared detectors. CONSTITUTION:Two sets of infrared detectors 8a, 8b are mounted to the hollow rotor 10 of a rotary mechanism part on the same straight line, and first and second logarithmic operators 16a, 16b performing the logarithmic operation of the outputs of said detectors 8a, 8b, first and second memories 17a, 17b for storing the operation results of said operators 16a, 16b and a subtractor 18 for subtracting the value of the memory 17b from that of the memory 17a are mounted. Two sets of the same infrared detectors 8a, 8b are used on the same straight line and take out the signal level values at the same position when detect infrared rays so as to provide certain definite time difference, and positive and negative threshold values are provided to the difference between logarithmic value and, if the signal level values are equal to, more than or less than the threshold values, said signal level values are removed as abnormal values. By this method, instantaneous noise can be removed and normal values are averaged to be compared with the quantity capable of being judged as a flow preset to a flaw judge device 20 to make it possible to judge the presence of the surface flaw with good accuracy.
Patent JP-H07262664-A (JP)
Title: Disk drive device
Inventor: KANEKO HISAHARU
IPC: G11B17/028
Filed: 1994-03-24
Abstract: PURPOSE:To facilitate the engagement against a hole bored on a hub of a disk-like information recording medium by mounting a flat spring member so that the relative angle is variable in the plane including the axial center against an engaging pin. CONSTITUTION:In this disk drive device, a recessed part 10a is formed near the lower end part of the engaging pin 10, and a nearly U-shaped groove 11a accepting the recessed part 10a for holding is formed at the free end of the flat spring 11, therefore, the component force in the direction crossed with the direction of the axial center is not generated on the engaging pin 10 even though the pin becomes the state pushed onto the lower side than the upper surface of a turntable 1a while making the flat spring 11 deflect by the hub 9 of the disk 8, then the sliding operation in the through-hole 1b which is provided in parallel with the direction of rotary shaft of the turntable, is attained almost without resistance.
Patent JP-S61235102-A (JP)
Inventor: YASUTOMI YOSHIYUKI
IPC: B28B3/02
Filed: 1985-04-12
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-H06286159-A (JP)
Title: Ink jet recorder
Inventor: AKENO KIYOUTA
IPC: B41J2/175
Filed: 1993-04-02
Abstract: PURPOSE:To obtain an ink jet recorder capable of performing ideal printing without reducing a dot diameter with the reduction of an ink amount in an ink tank with respect to an ink jet recorder supplying liquid link stored in an ink tank to a recording head and performing recording by jetting the ink out of a nozzle of the recording head to a recording medium. CONSTITUTION:In an ink jet recorder supplying liquid with an stored in an ink tank to a recording head 3 provided with an ink pressurizing means 8 and performing recording by jetting the ink 101 to recording paper from a nozzle 6 of the recording head 3 by applying a drive voltage to the ink pressurizing means 8, an ink reduction amount detection means 207 for detecting reduction of ink in the ink tank and a voltage varying means 201 for varying a drive voltage to be applied to the ink pressurizing means 8 are provided.
Patent JP-H02257786-A (JP)
Title: White balance correction device for image pickup device
Inventor: TAKEI HIROFUMI
IPC: H04N9/73
Filed: 1989-03-30
Abstract: PURPOSE:To attain white balance correction excellent in a visual sense by providing a control characteristic limited by a different color temperature to a gain control circuit of each color in the case of white balance correction. CONSTITUTION:A control signal supply means supplying a control signal giving a control characteristic limited at a different color temperature is provided to gain control circuits 3, 4 of each color controlling the gain of a signal line of each color. That is, a signal Rcont limit circuit 12r and a signal Bcont limit circuit 12b are provided, voltages Va, Vb are inputted to the limit circuit 12b to decide a limit voltage of the signal Bcont and voltages Vc, Vd are inputted to the limit circuit 12r to decide a limit voltage of the signal Rcont. Thus, the gain of the signal line of each color is limited by a different color temperature. Then excellent white balance with less mis-correction visually is obtained.
Patent JP-H05277447-A (JP)
Title: Apparatus for sorting waste container
IPC: B07C5/342
Filed: 1992-03-31
Abstract: PURPOSE:To eliminate the discrimination mistake of a waste container and to enable sorting of high accuracy by providing a waste container size classifying means and a waste container arranging means and providing a detector detecting the color of the container and a distribution means distributing the container on the basis of the signal of the detector to the arranging means. CONSTITUTION:The waste containers A supplied from a supply passage 4 are classified by sizes during the movement on a vibration screen 1 while the surfaces thereof are washed and discharged to respective arranging conveyors 2, 3. The discharged waste containers A are respectively arranged in the same direction to be moved through arranging passages 16 and the colors of the containers A are detected by color detectors 18 during movement. The respective containers A are distributed by colors such as white, brown or the like on the basis of the detection results by a distribution plate 19 to perform sorting corresponding to a purpose of reutilization. Since the arranged containers A are distributed by colors according to use kinds, the waste containers A can be continuously and efficiently sorted.
Patent JP-H01251390-A (JP)
Title: Storage device
Inventor: YAMAZAKI HIROYUKI
IPC: G11C11/34
Filed: 1988-03-30
Abstract: PURPOSE:To control various functions different from an ordinary memory operation only with the data of address inputs by providing a second address decoder for selecting an address which never exists in a memory cell array by the address inputs. CONSTITUTION:A first address decoder 2 for selecting the address existing in a memory cell array 1 by address inputs A and B and a second address decoder 3 for selecting the address which never exists in the memory cell array 1 by the address inputs A and B are built in the title device. When the address, which never exists in a memory, is actually selected, various internal signals are generated by the second address decoder 3. Thus, the internal signals can be made into the activating signals of various special functions, and the various special functions can be controlled by the data of the address inputs.
Patent JP-H11328652-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: DOI TAKANORI
IPC: G11B5/64
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium whose coercive force is higher, whose saturation magnetization is larger, whose noise is small, whose output in a high-frequency region is large and in which a cobalt-containing maghemite magnetic thin film without the distortion of a reproducing waveform is obtained industrially and economically favorably without a limitation on the material of a substrate. SOLUTION: A plastic substrate and a cobalt-containing maghemite thin film which is formed on the plastic substrate compose a magnetic recording medium. In the magnetic recording medium, a nickel oxide substrate film is formed between the substrate and the cobalt-containing maghemite thin film, the cobalt-containing maghemite thin film comprises a face interval which corresponds, to a face interval in a (311) plane of 2.510 Å or lower, a face interval in a (222) plane of 2.415 Å or lower or a face interval in a (220) plane of 2.950 Å or lower, and any plane intensity value of an X-ray diffraction pattern in any plane of the (311) plane, the (222) plane and the (220) plane exceeds 0.5 with reference to the peak intensity value of an X-ray diffraction pattern in a (400) plane.
Patent JP-S63243199-A (JP)
Inventor: HAGURA EIJI
IPC: C11B15/00
Filed: 1987-03-30
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-S63245303-A (JP)
Title: Numerically controlled lathe with compensating device for microposition in y-axis direction of tool post
Inventor: MORITA KAZUO
IPC: B23Q16/00
Filed: 1987-03-30
Abstract: PURPOSE:To make it possible to compensate extremely small machining error or the like in a Y-axis direction by a simple method by controlling a displacing means to push up a front or a rear side of a tool post so that a tool tip position may be moved upward or downward in the Y-axis direction for its positioning. CONSTITUTION:When the quantity of tool tip displacement in a Y-axis direction commanded by a worker to a numerical control device is in +Y axis direction, a direct current power source device 24 for NC control applies voltage to a piezoelectric ceramics 25, and strain therefore occurs there to cause the ceramics 25 to displace in the Y axis direction. Thus the front side of a tool post 6 is pushed up, and then a detector 27 momentarily outputs the quantity of the above-mentioned displacement into the numerical control device, and the output voltage of the power source device 24 is gradually decreased by means of the NC control as the tool tip of a rotary tool T1 approaches a commanded value as near as possible, and the displacing velocity of the piezoelectric ceramics 25 is gradually decelerated in proportion to voltage fluctuation. When the tool tip of the rotary tool T1 reaches the commanded value, a fixed voltage being capable of keeping a tool tip position is applied to the piezoelectric ceramics 25 to stop it for positioning the tool tip. When the commanded value is in -Y axis direction, a piezoelectric ceramics 26 is applied with the voltage to push up the rear side of the tool post 6.
Patent JP-S60220053-A (JP)
Inventor: KAWAGUCHI HIROMI
IPC: A61B5/055
Filed: 1984-04-16
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-S573805-A (JP)
Title: Ethylene copolymer wax and its use
Inventor: TOMOSHIGE TOORU
IPC: C09K23/08
Filed: 1980-06-10
Abstract: PURPOSE: Titled wax having excellent heat stability and excellent properties necessary for a dispersant for pigments and fillers, comprising an ethylene/C 4W10  α- olefin copolymer wax having specified properties.  
     CONSTITUTION: Ethylene is copolymerized with a C 4W10  α-olefin in the presence of a catalyst prepared from a highly active Ti catalyst component activated with a Mg compound, an organic Al compound, halogen/Al atomic ratio 1W2, and an ether to produce an ethylene copolymer wax having the following properties: intrinsic viscosity 0.06W0.6dl/g, density 0.87W0.94g/cm 3 , σ (≤120°C)/σ o  ratio ≥0.82, where σ o  is the total area surrounded by endothermic spectral lines and a base line of the heat absorption spectrum obtained with a differential scanning calorimeter, and σ is the total area surrounded by endothermic spectral lines at ≤120°C and the base line, ethylene content 88W98mol%, and average number of methylene chains containing at least 7 methylene groups ≤60, and the number of double bonds per 1,000 carbon atoms ≤0.7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08247112-A (JP)
Title: Slide lock device
Inventor: MATSUMOTO TAMOTSU
IPC: F16B1/04
Filed: 1995-03-08
Abstract: PURPOSE: To provide a slide lock device which can resist the use of a long period of time, and in which a significant cost reduction can be achieved with a simple and easily assemblable constitution. CONSTITUTION: A slide lock device for an outer body is provided with a slide lock member 8 which has been formed by the integral injection molding of synthetic resin, and the slide lock member 8 is fixed to the side surfaces of the outer body that is positioned between two slide rails 2A and 2B through a slide cover body 9 having a pair of rail-supporting frames 9A, 9B. On the upper and lower sides of the central base part, a downward locking arm 12 and an upward locking arm 13 are continuously provided respectively, and the downward locking arm 12 and the upward locking arm 13 are provided with parabolic slide-rail contacting side parts 16, 19 that are slidably abutted on the two slide rails 2A, 2B from the inside respectively.
Patent JP-H11192479-A (JP)
Title: Water quality improving device and utilization of the same
Inventor: AOKI KOKICHI
IPC: C02F1/68
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a water quality improving device and its utilization by which the treated water having high detergency is produced by activating the molecular movement of water generate plus ion and minus ion and releasing the contaminant. SOLUTION: The one among tourmaline ore, formed tourmaline, far IR emitting ceramic, radioactive ceramic and magnet or the the combination of the plural materials is used as a water quality improving material which is packed in a vessel 7, a water inlet 12 and a water outlet 15 are furnished in the vessel 7, and water is passed through the water quality improving material, while brought into contact with the material. The device of such a structure is provided, for example, to a car washing machine, a dish washer and a water cycling device.
Patent JP-H06291805-A (JP)
Title: Sg simplification system for data communications system information
Inventor: YANO TOSHIO
IPC: H04L29/06
Filed: 1993-04-05
Abstract: PURPOSE:To provide opposite system information without using an opposite address inside a connection request protocol unit by holding the opposite system information inside a present system corresponding to present system communications resources. CONSTITUTION:A communication processing layer 3 holds system generation(SG) information relating to an opposite system whose attributes are the same on data communications systems 1 and 2 as a piece of information corresponding to a present side data link to be connected. A high-order layer 4 instructs the layer 3 and performs an application program and a low-order layer 5 transmits/ receives the protocol unit(PU) on a line by instructions from the layer 3. In the systems 1 and 2, the respective layers performs protocol communication through a communications network 6. In this case, the addresses inside the PU are not referred to, the opposite system information is obtained based on the dummy address of the call-terminated line or data link and the layer 4 is informed of connection generation. Thus, system generation can be simplified.
Patent JP-S61235222-A (JP)
Title: Constant-speed driving gear for automobile
Inventor: HAYAMA MAMORU
IPC: F02D41/00
Filed: 1985-04-11
Abstract: PURPOSE:To make constant-speed driving maintainable so effectively, by letting a transmission step shift-down when engine load is more than the specified value and an engine speed is lowered as much as the specified extent from the setting one at starting of the constant-speed driving. CONSTITUTION:There are provided with an engine speed detecting device 1004 detecting an engine speed and a high engine load detecting device 1006 detecting a fact that engine load is more than the specified value, and these detecting signals are outputted to a controlling device 1008. With this controlling device 1008, a driving actuator 1002 of a throttle valve or the like controlling a fuel supply to an engine is controlled for keeping a car speed to the setting one. And at the above-mentioned, when the engine load is less than the specified value and the engine speed goes down as much as the specified extent from the setting on at starting of the constant-speed driving, a shift-down device 1000 is operated and a car transmission step is made so as to be shifted down.
Patent JP-S5384937-A (JP)
Title: Preparation of novel aromatic carboxylic acid amide derivatives
Inventor: HARITA KOUZABUROU
IPC: A61P37/08
Filed: 1977-06-29
Abstract: PURPOSE: Aromatic carboxylic acdi amide I(R 12  are H, or form a chemical bond;R 3  is H, lower alkyl),or its salt; e. g.  2-(2 , -hydroxy-3 , -methoxycinnamoylamino)-benzoic acid. 
     COPYRIGHT: (C)1978,JPO&Japio