baber/WOPTO huggingface dataset:
Patent JP-S5952708-A (JP)
Title: Position detection system
Inventor: MURAO EIJI
IPC: G05D1/02
Filed: 1982-09-20
Abstract: PURPOSE:To detect a target position when a moving body such as an automobile moves and to display the detected target position on the screen of a display device where a map is set previously together with the current position of the moving body, by mounting an inertial navigation device and a direction detector on the moving body, and calculating the absolute position of a desired fixed station on the basis of the present position of the moving body in the 2nd direction detection. CONSTITUTION:A signal processor 7 updates given data to the present position and moving direction of the moving body and also stores and holds them in its internal memory. The moving body sends a radio wave transmission request to the fixed station at two positions in the middle of the movement of the moving body by utilizing mobile telephony, the direction detector 5 detects the arrival direction of a radio wave sent from the fixed station in response to the request, and each detection result is supplied to the signal processor 7. The signal processor 7 finds the intersection of the detected directin lines of the fixed station and calculates the absolute positon (x', y') of the fixed station on the same X-Y coordinates on the basis of the current position of the moving body in the 2nd direction detection, thereby storing and holding the data on the found position in the internal memory.
Patent JP-S5952733-A (JP)
Title: Manufacture of optional concentration liquid by light emitting diode and photodiode (semiconductor element)
Inventor: SATOU MASAMITSU
IPC: G01N21/59
Filed: 1982-09-20
Abstract: PURPOSE:To sense variation in concentration by waterproofing a light emitting diode and a photodiode opposite to each other and putting them in liquid, and converting the transmission amount of light into the quantity of electricity and imposing amplification, detection, and integral wave type shaping. CONSTITUTION:The light emitting diode 4 and photodiode 3 are replaced in position with each other to sense the concentration of even a translucent body. Liquid for reference concentration is prepared. The light emitting diode 4 and photodiode 3 are fitted to a main body formed by die casting, waterproofed, and put in the reference concentration liquid, and the concentration is set by a volume control. The level sensitivity volume control is rotated to select any concentration (except transparent body) and turbidity sensitivity freely and this is used for many purposes. The light source of the method of manufacturing the optional concentration liquid by the light emitting diode and photodiode (semiconductor element) is a semiconductor which uses P-N junction (gallium and arsenic), (gallium, arsenic, and phosphorus), or (gallium and phosphorus) as crystal material.
Patent JP-S6142405-A (JP)
Title: Mandrel bar cooler for mandrel mill
Inventor: NAKAJIMA TADAYOSHI
IPC: B21B25/04
Filed: 1984-08-03
Abstract: PURPOSE:To cool as uniformly as possible a mandrel bar drawn from a rolled pipe by optimizing a cooling medium injection of nozzle groups which are divided to many pieces and are disposed in many stages in accordance with the temp. distribution in the axial length direction of said mandrel bar. CONSTITUTION:The temp. distribution in the axial length direction of the mandrel bar 1 drawn from the rolled pipe by a bar return conveyor is measured. The bar 1 of the cooler is heated in the region where the root end to be substantially used and having the temp. lower than the prescribed temp. of the bar 1 passes in the mid way of the conveyance to a transfer table 2 for conveying said bar while rotating the same in the direction intersecting orthogonally with the axial direction thereof. Said end of the bar is thus maintained at the prescribed temp. The cooling medium is ejected from the nozzle groups 4 to the part, except the above-described heating region, in the actually using part of the bar 1 where the temp. is higher than the prescribed temp. Said part is thus maintained at the prescribed temp. The nozzle groups 4 are divided to plural groups in the axial length direction of the bar 1 and are disposed in many stages in the transfer direction of the bar for the above-mentioned purpose. Valves 7 interposed to the pipings 6 of the respective nozzles 5 are opened and closed to select the nozzles to be used from the nozzles 5.
Patent JP-H05335426-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIZU TATSUTAKA
IPC: H01L21/768
Filed: 1992-05-30
Abstract: PURPOSE:To obtain a semiconductor device and its manufacturing method wherein increase of contact resistance due to a natural oxide film on the silicon semiconductor surface and step-cut of a metal wiring due to step-difference formed on the side wall of a contact hole are prevented. CONSTITUTION:A laminated insulating film composed of CVD SiO2 films 2, 4 and BPSG films 21, 41 whose surfaces are flattened is formed on a semiconductor substrate 10. When an Al wiring 9 plated with-barrier metal 8 is formed on the uppermost BPSG film 41, a contact hole is formed in the laminated insulating film in order to electrically connect the wiring 9 with an N<+> region 102 of the semiconductor substrate 10. The BPSG film 21 on the side wall which film is easy to be etched is previously eliminated from the side wall. Hence the SiO2 film 41 which is hard to be etched does not protrude in the contact hole, so that the step-cut of wiring is not generated.
Patent JP-2000353228-A (JP)
Title: Ic card with magnetic recording layer and its manufacture
Inventor: OTA HARUMOTO
IPC: B42D15/10
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To actualize a contact type and noncontact type IC card which is usable as a magnetic card and an IC card without any trouble by embedding a magnetic recording layer in the thermoplastic resin layer of a heat-resisting sheet and making the surface smooth. SOLUTION: This is a contact type and noncontact type IC card constituted by embedding a magnetic recording layer 3 in a thermoplastic resin layer 2 on a heat-resisting sheet 12 and making the surface smooth. As heat-resisting sheets 1 used as the top and reverse sheets of the card, plastic sheets and paper are usable which sufficiently withstand a method for integrating and machining sheets stacked across hot-melt adhesives, etc., not to mention rigidity for proper printing in case of preprinting and enough resistance to heat in drying. Any thermoplastic resin 2 is variously selected without any limitation as long as sufficient performance are obtained for properties that the card needs to have.
Patent JP-S6056918-A (JP)
Inventor: MATSUSHIMO DEIANA
IPC: A61K31/70
Filed: 1984-08-02
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-H1116515-A (JP)
Title: Color television picture tube
Inventor: INOUE KOICHI
IPC: H01J29/54
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To compose a color television picture tube with good dignity by comprising a multipole generating apparatus so as not to shift a rotation axis of a permanent magnet. SOLUTION: In a color television picture tube wherein a multipole magnet field generating apparatus 30 that correct a track of electron beams 26B, 26G, 26R, has at least a plurality of annular magnets a cylindrical support part 33 that fits in a periphery of a neck 25 and that supports a plurality of magnets to be rotated, a fixing mean 34 to fix this support part to the periphery of the neck 25, a retaining means 35 that retains a plurality of magnets, the retaining means 35 is composed of a retaining part 44 integrated with the support part and a plurality of screws 45 pressing by screwed in this retaining part 44.
Patent JP-H0833266-A (JP)
Title: Dynamic pressure bearing motor and scanner motor for driving polygon mirror
Inventor: HAYASHI KUNIO
IPC: F16C17/02
Filed: 1994-07-15
Abstract: PURPOSE:To prevent dew formation or adhesion/accumulation of dust in the gap of bearing between a bearing tube and a rotary shaft by producing an air flow therein. CONSTITUTION:Among herringbone grooves 38, 39 made in the outer circumferential face of a rotary shaft 36, the lowermost groove 39b is set with an axial length longer than those of other grooves so that an upward air flow 15 produced in the bearing gap 40 during rotation of a rotor assembly 37. Furthermore, an air path 52 is made at the cylindrical part 26 of the housing 22. When the rotor assembly 37 is rotary driven, an air circulation path 59 for circulating the air in the motor case through the bearing gap 40 and the air path 52 is formed as shown by arrows (a)-(d) and an air flow is produced in the bearing gap 40.
Patent JP-H0453966-A (JP)
Title: Method for developing electrophotographic planographic printing plate by wet process
Inventor: TAKAGAMI YUJI
IPC: G03G13/28
Filed: 1990-06-21
Abstract: PURPOSE:To develop the halftone images of a high line density with a high resolving powder by specifying the hardness of the roll on the side in contact with the toner image forming surface of the planographic printing plate formed by development of roll bodies. CONSTITUTION:The hardness of the roll 9 on the side in contact with the toner image forming surface 1a of the original plate 1 for planographic printing formed by the development of paired squeezing rolls 9, 10 is specified to >=20 deg. and <=70 deg. in the case of the development, by the wet process, of the electrophotographic planographic printing plate 1 for which a metallic base is used, by passing the printing plate through a developing device having the rolls 9, 10. A roll made of the material having the same hardness is usually used for the paired roll 10 in contact with the rear surface of the planographic printing plate of the squeezing rolls 9, 10, but the hardness thereof is not particularly limited. The uniform development with the high resolving power and the excellent fine line and halftone reproducibility particularly at the time of reversal development is executed in this way.
Patent JP-H119072-A (JP)
Title: Combine harvester
Inventor: YOSHIMURA FUMIO
IPC: A01F12/46
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a grain discharge device in a combine harvester, designed net to set a discharge auger in motion inadvertently. SOLUTION: The grain discharge device in this combine has such a scheme that the turning angle of a discharge auger 10 is detected by a position sensor 9c, and when the angle is a given value (e.g. <10 degree) or greater, a control operation is made so as to enable the discharge auger 10 to be actuated in vertical, turning way as the operation of an operational switch (for driving the auger, provided other than the operational means for the driving seat 7) on the tip of the auger 10; in contact, when the angle is smaller than the given value, the auger 10 is designed not to actuate even if any push button of the operational switch is operated; thus, when the auger 10 sits at a specified position, and maloperation is made even if the operational switch comes into contact with foreign materials, ensuring no malactuation of the discharge auger 10.
Patent JP-H05337751-A (JP)
Title: Nut eliminator in nut clamping system
Inventor: TOGABE HIDESHI
IPC: B23P19/06
Filed: 1992-05-30
Abstract: PURPOSE:To remove any nut accurately and smoothly even in the case where some nuts are left behind in a part of a socket at the nut delivery side by making a magnetic part contact with a nut storage socket tip part, and installing a means, which attracts such nuts as stored or left behind in the socket, in this magnetic part side. CONSTITUTION:Work clamping takes place as supplying each nut repeatedly to the side of a nut runner 10 from the side of a nut delivery part 30. At this time, a means for making the nut delivery part 30 retract from the nut delivery position, and another means 511, letting a magnetic part 51 contact with a nut storage socket tip part installed in the nut delivery part 30 at the retracted position, and then having some nuts stored or left behind in the socket attracted to the side of the magnetic part 51 both are installed respectively. In succession, this magnetic part 51 is retracted by operation of a hydraulic cylinder 55, and the attracted nuts are made impulsively contact with an opening 611 at the upper end of a chute 61, forcibly making them separate from the magnetic part 51, and they are dropped in a specified position (in a nut receiving box 59).
Patent JP-H0333426-A (JP)
Title: Timing valve of two-cycle engine
Inventor: EDOWAADO DANIERU KURONPU
IPC: F02B25/14
Filed: 1990-06-21
Abstract: PURPOSE: To minimize a sealing gap by forming a shroud made of material such as a flexible sheet, which is pressed by gas pressure or another means to sealing-contact with a slot cavity or the seal edges of an associated exhaust port, at respective valves. CONSTITUTION: When a valve 22 is in the upper position, a shroud 28 is contained in a substantially flat slot cavity 24. When the valve 22 pivotally moves to its lower position, the shroud 28 is drawn in response to the movement of the valve 22, and blocks the upper part of an exhaust port 23 to inhibit gas from passing between a cylinder 12 and the exhaust port 23 of the upper part of a valve body 26. The flexible shroud 28 is deformed into a curved shape by the pressure of the cylinder 12 so as to come in contact with the sealing surface 31 of the port 23 and the adjacent surface of the cavity 24 without any gap, thus supporting a sealing action. As a result, a substantial leakage route is only the passages which are between the piston 14 and the curved part 18 of the valve 22, and which pass through the gap except the ends of the valve body 26.
Patent JP-H0333030-A (JP)
Title: Fiber and its production
Inventor: OISHI TOMOJI
IPC: C03C13/00
Filed: 1989-06-28
Abstract: PURPOSE:To obtain an oxide fiber having high heat resistance and chemical resistance by using metal alkoxide as a raw material and incorporating specific amounts of tantalum pentoxide to silica by utilizing the hydrolytic reaction to the above-mentioned metal alkoxide. CONSTITUTION:This fiber has a composition composed principally of silica and tantalum pentoxide and containing >=1mole% tantalum pentoxide. It is preferable to regulate silica content in the fiber to 85-99mole% since wiredrawing from sol solution can be facilitated. In order to produce the above-mentioned fiber, metal alkoxide is used as the raw material and the hydrolytic solution of Ta2O5 and the hydrolytic solution of SiO2 are mixed and polycondensation reaction is allowed to proceed to prepare a homogeneous sol solution, and then, this sol solution is wiredrawn. By using the above-mentioned fiber, a filter suitable for use, e.g. in the filtration of industrial effluent and excellent in durability can be produced.
Patent JP-H109702-A (JP)
Title: Heating and cooling appliance
Inventor: KITAYAMA HIROSHI
IPC: F25B13/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable cooling by avoiding a danger of breaking a compressor owing to a liquid compression due to the return of liquid to the compressor during a cooling operation and properly controlling the capacity of an indoor machine in a cooling and heating appliance using a non-azeotrope refrigerant with a slip of temperature. SOLUTION: A liquid pipeline temperature sensor 11 is provided in the liquid side of an indoor side heat exchanger 7 and a gas pipeline temperature sensor 12 is provided in a gas side. A temperature correction number determining means 17b determines a temperature change corresponding to a pressure loss in the indoor side heat exchanger 7 by using the function of the operating frequency of a compressor 1. A value obtained by subtracting a temperature correction number got by the temperature correction number determining means 17b from the difference between the detected temperature of the gas pipeline temperature sensor 12 and the detected temperature of the liquid pipeline temperature sensor 11 is used as the degree of superheat so that an indoor side expansion valve 8 is controlled.  Thus, the degree of superheat is accurately calculated by an inexpensive construction, a liquid compression is prevented and the capacity of an indoor machine 10 is properly controlled.
Patent JP-H1174225-A (JP)
Title: Sustained self-sputtering reactor having increased density plasma
Inventor: FU JIANMING
IPC: H01J37/34
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To attain sustained self-sputtering at a less power level for a large target and to achieve additional directivity control of sputter ions by reducing the area of a magnet assembly and arranging an anode grid between a target and a substrate. SOLUTION: A compact magnetron 52 can be provided with a button magnet 54 with a polarity and an annular magnet 56 with the other polarity that face opposite the reverse side of a target 14. A magnetron 52 may be arranged away from a center axis 59 of a chamber or may be scanned circularly around the shaft 59 for enhancing uniformity. A grid electrode 60 may be arranged between the target 14 and a pedestal 18 or may be grounded so as to function as an anode or may be electrically (preferably positively) biased by a second variable DC power supply 62 or is subjected to an RF bias for enhancing plasma density.
Patent JP-S6226755-A (JP)
Title: Method for quantitatively detecting composition of monocrystallaine sample by using electron microscope
Inventor: KAKIBAYASHI HIROSHI
IPC: H01J37/26
Filed: 1985-07-26
Abstract: PURPOSE:To enable the composition of a monocrystalline sample to be quantitatively determined by an electron microscope by detecting the location and frequency of equal thickness interference fringe of an image obtained by making electron rays to be transmitted by a piece of the sample the thickness of which varies in its sectional direction. CONSTITUTION:A wedge-form sample piece the thickness of which linearly varies in its sectional direction is prepared from a monocrystalline sample of super lattice structure formed on a substrate such as GaAs. Then, accelerated electron rays are transmitted by the sample piece in parallel with the normal of the section of the sample piece to obtain an image. Periodic interference fringe of equal thickness which appears on the image surface is observed to detect its location and frequency thereby quantitatively determining the composition of the sample. Accordingly, it is possible to effectually observe sudden changes or distribution of the composition of a minute area in heterogeneous interface or thin film of the crystalline sample with high resolution of atomic order.
Patent JP-2000217099-A (JP)
Title: Intercom system
Inventor: SUEFUJI TAKUYA
IPC: H04M9/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency of an intercom system in a daily life by adding a function of a global positioning system GPS to the intercom system so as to enhance the added-value of the system. SOLUTION: A master set A reads map information from a storage section 5 to output a map information signal to an image output circuit section 3. A GPS reception section 6 calculates a current reception position from a radio wave signal from a plurality of GPS satellites S. A control circuit section 7 allows the storage section 5 to read the map information corresponding to the position information and to output the map information to the image output circuit section 3 as a map information signal. The image output voltage section 3 overlaps a current position of the master set A obtained from the position information on a map around the current position obtained from the map information and allows a detection section 4 to display the overlapped map.  Thus, the master set A can easily obtain environment information of itself, then the added-value of the intercom system is enhanced by obtaining information convenient in daily life and the operating efficiency of the door phone system can be improved by using the system as above when no visitor comes.
Patent JP-S5788278-A (JP)
Title: Pump-compressor unit
Inventor: ANDOU NOBORU
IPC: F16M3/00
Filed: 1980-11-21
Abstract: PURPOSE: To enhance utility of a pump-compressor unit, by enabling to use the driving force of a prime mover selectively through provision of a selector mechanism to driven shafts of a pump and a compressor.  
     CONSTITUTION: A prime mover 20 consisting of an electric motor or the like serves as a driving source for both of a water pump 22 and an air compressor 24. A selector mechanism 46 is provided for coupling a driving shaft 44 of the prime mover 20 selectively to either one of a driven shaft 40 of the pump 22 and that 42 of the compressor 24. When a lever 44 is pulled upward, a guide wheel 58 is turned around a rod 64 serving as a pivotal shaft and urged onto a belt 56 for tightening the same, so that the compressor 24 is driven by the belt 56. On the other hand, when the lever 66 is pushed down, the guide wheel 58 is turned around the rod 64 and urged onto a belt 52 for tightening the same, so that the pump 22 is driven by the belt 52. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5866256-A (JP)
Title: Ultrathin button type sealed battery
Inventor: SHIYOUJI SETSUO
IPC: H01M2/06
Filed: 1981-10-15
Abstract: PURPOSE:To obtain a thin button type sealed battery having prolonged electrolyte leakage resistance and strong shock resistance by using an electric insulator obtained by bonding ceramic produced by a thermal reaction with a metallic base. CONSTITUTION:The figure shows a cross section of an insulator produced by a thermit reaction. A molten bonding layer 11 of a metallic base 9 and a ceramics 10 exists between the metallic base 9 and the ceramics 10. The ceramics 10 has a higher purity as it is apart away from the metallic base 9. The surface layer of the ceramics 10 is 100% purity and has good alkali resistance. In this insulating structure, the ceramics 10 can be formed on the metallic base 9 as a thin layer. Therefore, the thickness of the insulator depends upon the mechanical strength of the metallic base. A thickness of about 0.1mm. can be formed, and this provides an ultrathin battery.
Patent JP-H1113820-A (JP)
Title: Shock absorber for vehicle
Inventor: IKEMOTO HIROYUKI
IPC: F16F9/46
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To change spring tension in accordance with a relation of non-linear type relating to a stroke, in a shock absorber for a vehicle. SOLUTION: In the inside of a slider 40, a pressure adjusting piston 60 is arranged, a first pressure chamber 72 communicating with an upper chamber 42 and a second pressure chamber 74 communicating with an intermediate chamber 47 are formed. Springs 76, 78 energizing the pressure adjusting piston 60 to a neutral position are provided. Through holes 70, 84 communicating in the case of the pressure adjusting piston 60 displaced to a side of the upper chamber 42 by a prescribed length and through holes 68, 86 communicating in the case of the pressure adjusting piston 60 displaced to a side of the intermediate chamber 47 by a prescribed length are provided. In the pressure adjusting piston 60, a permanent magnet 79 is arranged. In the upper/lower of the permanent magnet 79, electromagnetic coil 50, 52 are arranged.
Patent JP-H0720305-A (JP)
Title: Prism plate and surface light source device
Inventor: YAMADA FUMIAKI
IPC: G09F9/00
Filed: 1993-07-02
Abstract: PURPOSE:To improve luminance in a surface light source device used as the backlight of a liquid crystal panel. CONSTITUTION:This light source device has a cold cathode ray tube 12, a light guide plate 11, and a prism plate 51 arranged on the light exiting surface 11a of the plate 11, but it does not have a diffusing plate. The plate 51 is constituted so that many linear prisms 52 are arrayed. Each linear prism 52 is constituted of planar inclined surface parts forming a roof shape and a curved top face part continuing between the inclined surface parts. The upper surface of the plate 51 is a light emitting surface 58.