baber/WOPTO huggingface dataset:
Patent JP-S541296-A (JP)
Title: Method of producing water slag from converter slag
Inventor: SHIGEMATSU TATSUHIKO
IPC: C21B3/08
Filed: 1977-06-06
Abstract: PURPOSE:To produce a rigid water slag from a converter slag without danger of explosion by blowing air against or into the converter slag to effect slag formation and subsequently pouring the slag into water or blowing water thereagainst.
Patent JP-H05275769-A (JP)
Title: Magnetic field sensor
IPC: H01L43/08
Filed: 1992-03-25
Abstract: PURPOSE:To improve magnetic field sensitivity and reliability by providing a first electrode on a substrate, and forming a stacked magnetic film, which shows huge magnetoresistance effect, on the end, and covering the topside with the end of a second electrode, and providing an electric insulating layer between the first and second electrodes. CONSTITUTION:A first electrode 2 is provided on a substrate 1, and a stacked magnetic film 4, which shows huge magnetoresistance effect, is made on its end 2a, and the topside is covered with the end 10a of a second electrode 10. And, an electric insulating film 3 is provided between the first electrode 2 and the second electrode 3. Here, the part of the lateral width on the side inner from its magnetic field penetration face is made narrower than the lateral width on main magnetic field penetration face side of a stacked magnetic film 4. Furthermore, to the interval between electrodes on main magnetic field penetration face side of the stacked magnetic film 4, the part the interval between electrodes is made longer than its magnetic field penetration face. Hereby, even if the length of a magnetism sensitive part becomes extremely short, the magnetic field sensitivity can be maintained high.
Patent JP-2000267031-A (JP)
Title: Optical scanner
Inventor: KASHIMURA HIDEKI
IPC: B41J2/44
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an optical scanner constituted so that a color slippage and color irregularity caused by a bow of the scanning lines of plural luminous fluxes can be suppressed on a surface to be scanned while maintaining the uniformity of the beam diameter. SOLUTION: Since the producing directions of the occurrence of a bow are different in the inclining direction of (fθ) lenses in a front incident optical system, when the direction of the luminous flux with respect to a deflector is changed among the plural luminous fluxes or a symmetric image is formed by reflection, the directions of the bow can be aligned. Besides, the expression of βi×(-1)Ni/(βj×(-1)Nj>0 is satisfied by the relation of the inclined angles βi and βj and the number of reflection times Ni and Nj of the (fθ) lenses 22A and 22B. Therefore, when the inclined angles of the (fθ) lenses are reversed to left and right (the code β is identical), the difference of the number of reflection times on and after the deflector becomes zero or the relation of an even number.  When the inclined angles of the lenses are identical to left and right (the code β is different), the number of reflecting times becomes the relation of an odd number. Thus, the directions of the bow on the surface to be scanned can be made identical.
Patent JP-H03268603-A (JP)
Title: Simple processing unit for digital signal
Inventor: IZUMI YOSHINORI
IPC: H04B3/04
Filed: 1990-03-19
Abstract: PURPOSE:To simplify the constitution and to reduce the circuit scale of a receiver by almost completely substituting a prescribed roll-off characteristic to be given to a transmission signal into a sinx/x characteristic given to the transmission signal attended with A/D conversion. CONSTITUTION:A characteristic using the 10% cosine roll-off characteristic in, e.g. the MUSE system as the route is selected for a transmission frequency characteristic of an LPF 6 in order to satisfy the resample condition in an A/D converter 7 having a characteristic of a form of sinx./x. A waveform equalizer 8 consists of a transversal filter whose tap is variable so that the transmission frequency characteristic of a waveform equalizer 8 is selected almost to be characteristic using the 10% cosine roll-off characteristic as the route and the transmission frequency characteristic up to a waveform equalizing output digital signal is entirely adjusted to have the prescribed 10% cosine roll-of characteristic. The circuit is constituted to satisfy the resample condition of a resample circuit 2 equivalently that the transmission frequency characteristic from a digital signal before the output of a D/A converter at a sender side encoder till an output of a waveform equalizer in succession to the A/D converter in a receiver side decoder is selected to be the 10% cosine roll-off characteristic.
Patent JP-2000259710-A (JP)
Title: Order management system
Inventor: KUMADA MASAKO
IPC: G06Q50/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To enable a store clerk to confirm information on an order input device that the store clerk carries and speedily to do serving operation, and to improve the operation efficiency by preparaing offered silver and condiment information according to order information, silver information, and condiment information and outputting it. SOLUTION: The order information management device 1 calculates the kind and quantity of silver corresponding to order information and the kind of condiments according to the order information and silver information and condiment information stored previously in a storage device. Then, the generated silver and condiment information is stored in the storage device together with the identification number of the corresponding handy terminal 3 and a table number and the served silver and condiment information is transmitted by radio to the corresponding handy terminal 3 through a radio controller 2. Then, the handy terminal 3 having the served silver and condiment information stored in the storage device displays the information at a display part together with the table number.
Patent JP-H08263341-A (JP)
Title: Data management method and device
Inventor: FUSHIMI TOMOYUKI
IPC: G06F12/00
Filed: 1995-03-27
Abstract: PURPOSE: To easily store various data in a storage by storing the data of various formats after converting them into the data of a prescribed common format and then reading out the data of the common format to convert them into the data of a desired format. CONSTITUTION: The data of different formats on such equipments 1-1 to 1-3 of each company as word processors, work stations, etc., are converted into the data of a common format and stored in a disk 2. Then the data of the common format are read out of the disk 2 and converted into the format data on the equipments 1-1 to 1-3, and these format data are transmitted. Thus it is possible to store the data on various word processors into the disk 2 without converting them again into the data of a common format in a manual operation. Furthermore, the data of the common format stored in the disk 2 can be converted into the data of formats of the equipments 1-1 to 1-3 and then read out.
Patent JP-H02247281-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/54
Filed: 1989-03-22
Abstract: PURPOSE:To obtain the subject novel composition, excellent in responsiveness and orienting properties and capable of exhibiting a chiral smectic C phase within a wide temperature range including ambient temperature by blending a liquid crystal composition containing respective specific high-temperature liquid crystal and a low-viscous viscosity reducing liquid crystal with a chiral dopant. CONSTITUTION:The objective composition obtained by blending a composition, containing (A) a high-temperature liquid crystal which is an optically inert liquid crystal compound having a tri- or tetracyclic structure or a composition thereof wherein constituent components of the above-mentioned composition are capable of increasing the upper limit temperature of a smectic C(SC) phase by >=3 deg.C in mixing 10% thereof in a liquid crystal composition, consisting of a compound, capable of exhibiting the SC phase and having a bicyclic structure and containing a compound expressed by formula I R<a> and R<b> are 1-18C chainlike alkyl or alkoxy; either of formulas II and III is formula IV, etc.; the other is formula V, etc.) and (B) a composition consisting of an optically inert compound, having side chain of an alkyl and containing <=1 ester chain having a bicyclic structure or a composition thereof in which the above-mentioned compound contains low-viscous viscosity reducing liquid crystal without exhibiting the SC phase including the homolog thereof with (C) a chiral dopant.
Patent JP-S63233309-A (JP)
Title: Method for detecting warpage of steel plate in lateral direction
Inventor: MATSUBARA TSUTOMU
IPC: G01B11/24
Filed: 1987-03-20
Abstract: PURPOSE:To detect the warpage of a steel plate, by measuring the plate width projection length of the steel plate running between adjacent rolls at the center between said rolls and the plate width projection length in the vicinity of at least one roll. CONSTITUTION:Light sources 3 allowing parallel light to irradiate are provided above the vicinities of the edges of a steel plate 1 and CCD cameras 4 receiving the parallel light are arranged below said light sources 3 to measure the plate width projection length 5 of the steel plate 1. Then, the length w2 connecting both edges of the steel plate 1 having the warpage (c) in the lateral direction thereof is measured at the center between the rolls 2A, 2B adjacent to each other at an interval (l) in the running direction of the steel plate 1, that is, the l/2 position between them is measured and, next, the plate width projection length w1 in the vicinity of the roll 2A is measured. The length w1 is regarded as equal to the plate width projection length (w) directly above the roll 2A. Whereupon, the quantity (c) of warpage can be calculated by operationally processing c={(3w1<2>-3w1X3w2)/8}<1/2>. This quantity (c) of warpage is displayed and recorded as well as fed back to an operation terminal controlling the warpage (c) as control quantity and the correction control of the steel plate 1 is performed so that the warpage (c) becomes flat.
Patent JP-S62224887-A (JP)
Inventor: SHOJI MASASHI
IPC: B65B55/08
Filed: 1986-03-26
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-H08264198-A (JP)
Title: Unit cell and battery for solid electrolyte type fuel cell
Inventor: KAWASAKI SHINJI
IPC: H01M8/10
Filed: 1995-03-27
Abstract: PURPOSE: To reduce resistance against direct current and density polarization when unit cells for a flat plate type solid electrolyte fuel cell are integrated so as to improve the output in each unit cell. CONSTITUTION: Each of a unit cell 1A and a unit cell 1B is provided with a plate type separator 5 on which the first gas flow passage 6 and the second gas flow passage 7 are formed, the first electrode 4 facing the first gas flow passage 6, a solid electrolyte film 3 formed on the electrode 4, and the second electrode 2 formed on the solid electrolyte film 3. In a view from the cross sectional direction of the first gas glow passage 6, are separator 5 and the solid electrolyte film 3 are airtightly connected to each other while surrounding the gas flow passage 6.
Patent JP-H11246924-A (JP)
Title: Ni-base single crystal superalloy, its production, and gas turbine parts
Inventor: KOIZUMI YUTAKA
IPC: F02C7/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an Ni-base single crystal superalloy excellent in structure stability even in the case of long use as well as in high temperature strength and high temperature corrosion resistance and applicable to parts for high temperature use, such as turbine moving blades and stationary blades of, e.g. an industrial gas turbine, its production, and gas turbine parts. SOLUTION: This superalloy has a composition consisting of, by weight, 5-10% Co, 4.7-6% Cr, >2.0-3.5% Mo, 7.5-10% W, 5-6% Al, 0.1-2% Ti, 4-5.5% Ta, 1-4% Re, 0. 01-0.2% Hf, and the balance Ni with inevitable impurities or a composition consisting of, by weight, 6-9% Co, 4.9-5.5% Cr, 2.5-3.5% Mo, 8-9.5% W, 5.1-5.5% Al, 0.1-1% Ti, 4-5% Ta, 2-3.5% Re, 0.01-0.2% Hf, and the balance Ni with inevitable impurities.
Patent JP-S61227669-A (JP)
Title: Forcible discharge circuit for multioutput power source
Inventor: YUDA TOKUJI
IPC: B41J29/38
Filed: 1985-03-30
Abstract: PURPOSE:To forcibly discharge the prescribed load without providing a special switch by collecting a signal of an input power source OFF, and forcibly discharging the load with a dropper used for dropping a voltage in a normal state as a switch. CONSTITUTION:When a power source switch SW1 is closed, the b contact SW2 of a relay RY is turned ON to conduct a transistor Q3. When the base potential of a dropper Q2 becomes almost zero and the dropper Q2 is turned OFF, an electric energy charged in a load 2 and a capacitor C4 is simultaneously forcibly discharged momentarily through a diode D1, a resistor R1 and a transistor Q3. Then, a microcomputer load 1 can be operated by the charge of the charged capacitor C2.
Patent JP-S58185442-A (JP)
Title: Preparation of quartz glass
Inventor: MATSUO MASATAKE
IPC: C03C1/00
Filed: 1982-04-22
Abstract: PURPOSE:To make the rates of hydrolytic reaction and condensation reactions of an alkyl silicate and prepare easily a quartz glass of large size, by using heavy water as a water which is a hydrolytic reagent in preparing the quartz glass by the sol-gel method. CONSTITUTION:(i) Heavy water and a small amount of ethyl alcohol are added to ethyl silicate (or methyl silicate), and a small amount of hydrochloric acid, etc. as a catalyst is then added to the resultant mixture under stirring. The resultant mixture solution is then injected into a container made of ''Teflon'', and slowly heated to prepare a dried gel. (ii) The resultant dried gel is then heated slowly to about 1,200 deg.C and heat-treated to prepare the aimed quartz glass.
Patent JP-S58183350-A (JP)
Title: Steering apparatus of automobile
Inventor: KANAZAWA HIROTAKA
IPC: B62D6/00
Filed: 1982-04-21
Abstract: PURPOSE:To improve the responsibility of wheels and to simplify the structure, by providing, in a steering linkage, a resilient body to which a set load has been applied and a damper for varying the transmission of a steering power. CONSTITUTION:A steering shaft is divided into an upper section 4a and a lower section 4b. The upper end of the upper shaft 4a is connected to a steering wheel 1 and the lower end thereof is rotatably supported on a coupling body 16 and has a pin 17. The lower shaft 4b is fixed to the body 16. The body 16 is formed with fan-shaped notches 18 for allowing the rotation of the pin 17 within a predetermined range. The body 16 is further formed with bores 20, 21, in which collars 22 are slidably fitted with which heads 17a of the pin 17 engages. The collars 22 in the bore 20 are energized by springs 24, 25 to which a set load has been applied by restraining means 26. The bore 21 is formed with damper chambers 28, 29 by the collars 22, and the damper chambers 28, 29 are in communication with each other through a communication passage 30 having an orifice 31.
Patent JP-H01241790-A (JP)
Title: Heating cooker
Inventor: HISHIYAMA KOJI
IPC: H05B6/66
Filed: 1988-03-22
Abstract: PURPOSE:To reduce entire power consumption of a heating cooker in the range that a household electric breaker is not trip ped even if an electric warmer is energized while an electric cooking range is energized by employing an inverter circuit as the power source of an electric range heating circuit. CONSTITUTION:An inverter circuit 21 having a semiconductor switch 18 is connected to a rectifying and smoothing circuit 15 connected to a commercial power source 1. An heating cooker comprises an electric range having a heating output control circuit 27 operating the inverter circuit 21, an insulative transformer 16 connected to the inverter circuit 21 in series and an electric range heating circuit 25 connected to a secondary coil of the insulative transformer 16 and an electric warmer 8 having an electric heater heating circuit connected to the commercial power source 1 and controlled by an electric heater control circuit 9. Accordingly, it is possible to energize the electric range and the electric warmer 8 simultaneously so as to lower the output of the electric range. Entire power consumption is thus kept below the specified value.
Patent JP-H10259383-A (JP)
Title: Coal liquefaction process
Inventor: MOCHIZUKI MICHIHARU
IPC: C10G1/08
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To achieve a high liquefaction yield in the coal liquefaction reaction in a coal liquefaction process by optimally adjusting the average liq.-phase dwell times in liquefaction reaction towers and to achieve a high liquefaction yield while reducing the running cost by optimally adjusting the liquefaction reaction temp. and the amt. of a catalyst added under an average liq.-phase dwell time maintained optimally for each kind of coal. SOLUTION: In a coal liquefaction process wherein an oil obtd. by heating a slurry comprising coal. a coal liquefaction solvent, and a coal liquefaction catalyst under pressure in the presence of hydrogen, distilling the resultant oil, and hydrogenating a part of the product oil to recirculate, a high liquefaction yield is achieved at a low cost by measuring average liq.-phase dwell times in liquefaction reaction towers by a neutron decay method, by adjusting the gas/slurry ratio and the liquefaction temp. so that optimal average liq.-phase dwell times in each liquefaction tower and in all the liquefaction towers are obtd., and by adjusting the liquefaction reaction pressure, the amt. of catalyst added, and the coal slurry concn. each to an optimal value.
Patent JP-S56166519-A (JP)
Title: Push button made of synthetic resin
Inventor: SUDA KOUICHIROU
IPC: G05G1/00
Filed: 1980-05-23
Abstract: PURPOSE:To prolong the life, and to make duplicated injection molding easy accord ing to the difference of molding temperatures depending on the different kinds of material for ease of manufacture, by using different materials for a base and a coating member and selecting the materials suitable for them respectively. CONSTITUTION:A base 1 slided in contact with a guide 6 of a case 5 is formed with polybutyleneterephthalate resin(PBT), and a coating member 3 projected to the outside of the case 5 is formed wit polyvinyl chrolide resin(PVC). Thus, a push button excellent in all the points of mechanical strength, wear resistance, weather resistance and flame resistance can be obtained. Further, when the PBT is used for the base 1 and the PVC for the coating member 3, since the molding temperature of the PBT is higher than that of the PVC, the titled push button is manufactured easily with high accuracy by a duplicated injection molding by taking the base 1 as the primary molding and the coating member as the secondary molding.
Patent JP-H05270618-A (JP)
Title: Automated warehouse
IPC: B65G1/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide an automated warehouse which eliminates a danger of a load dropping inside a surrounding wall body during carrying-in and -out of the load. CONSTITUTION:The automated warehouse is provided with a traveling device 8 which has a carrying-in and -out device 11 for carrying a load 5 in and out between the traveling device and a rack 1, a surrounding wall body 16 which shuts down the rack 1 and the traveling device 8 from the outside, a carrying-in and -out 24 in the surrounding wall body 16, and a drawer 26 which is drawn out to the outside and where the load is placed at the carrying-in and -out opening 24 so that the load 5 may be carried-in and -out freely to the drawer 26 which is closed by the carrying-in and -out device 11. When a worker closes the drawer 26 after opening the drawer 26 to place the load 5, the carrying-in and -out device 11 stores the load 5 in the rack 1. Besides, after the carrying-in and -out device 11 takes out the load 5 from the rack 1 and transfers it to the drawer 26, the worker opens the drawer 26 to take out the load 5. Even if the worker drops the load 5 from the drawer 26 in an open condition by accident, the load 5 drops outside the surrounding wall body 16.
Patent JP-2000268681-A (JP)
Title: Composite switch lever for automobile
Inventor: MAEDA ISAO
IPC: H01H89/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a composite switch lever for an automobile, making it possible to reduce the number of component items as well as assembling man- hours, and making it possible to reduce its cost. SOLUTION: In this composite switch lever for an automobile, a light switch knob and a fog switch knob turnable between a 'fog off' position R1 and a 'fog on' position R2 are disposed on the same axis, and a piece 29 is provided functioning at a stepping-action position or a stepping-action disabling position according to the rotary position of the light switch knob. A coil spring 58 (biasing member) is provided for giving a biasing force for moving the fog switch knob from the 'fog on' position R2 to the 'fog off' position R1 when the piece 29 is positioned at the stepping-action disabling position, The coil spring 58 also serves as a coil spring for a stepping mechanism 55, and moves the fog switch knob 15 by its biasing force from the 'fog on' position R2 to the 'fog off' position R1.
Patent JP-S56164928-A (JP)
Title: Mechanical vibrator
Inventor: UEDA TOSHITSUGU
IPC: G02B26/08
Filed: 1980-05-22
Abstract: PURPOSE:To obtain an inexpensive mechanical vibrator of simple construction and uniform quality by such constitution in which a frame and a movable part supported by the frame are formed to one insulation substrate, conductor patterns are formed to the movable part, and current is flowed under application of magnetic field. CONSTITUTION:A frame 1 and a movable part 2 supported to this by way of spring parts 31, 32 are formed to a substrate of crystal, Si or glass of, for example, about 5X10<-5>m thickness. Conductor patterns 4 are provided on both surfaces of the part 2, and are electrically connected through a central through-hole 21. When the magnetic field in the arrow B direction past the surface of the substrate is applied and current is flowed to the patterns 4 through a lead wire 51, the part 2 makes natural oscillation. The number of the oscillations thereof changes depending upon the viscosity or density of the fluid present around the part 2, and when the number of the natural oscillations thereof is measured, the viscosity or density of the fluid around the same is known. Thereby, the inexpensive mechanical vibrator of simple construction and uniform quality is obtained.
Patent JP-S58184960-A (JP)
Title: Image forming device
Inventor: CHIYOUKAI MOTOTADA
IPC: G03G15/00
Filed: 1982-04-23
Abstract: PURPOSE:To prevent the failure of a guide plate for sheet material mounted on a lower housing side or the like in the stage of closing the upper housing in an image forming device wherein a body is opened and closed to the upper housing and a lower housing around a supporting shaft by providing a detaining member with which one or both of the guide plate or a paper discharge tray detains on the outer side in the opening and closing locus of the upper housing. CONSTITUTION:A discharge tray 13 is in a position (a) in proximity to the upper housing wall of a body while not in use, and is moved from the position (a) to the position (b) where the tray receives transfer paper P when the copying machine is to be used. An upper housing 16 draws the locus of an arc (c) during opening or closing. The tray 13 is detained by a stopper 19 so as to stop always in the position (a) on the outside of the arc (c) and not to enter the inside thereof. Thus, the tray 13 is kept apart from contact with the housing 16 during opening or closing of the upper housing. The stopper 19 is provided on the lower housing 17 side or the tray 13 side.