baber/WOPTO huggingface dataset:
Patent JP-S59159112-A (JP)
Title: Lens tube device
Inventor: MIYAO OSAMI
IPC: G02B7/04
Filed: 1983-03-01
Abstract: PURPOSE:To obtain an unexpensive lens tube device reduced at the number of parts by arranging a 2P (P is a positive integer more than 2) pole field magnet which has N and S magnetic poles alternately on the peripheral surface parts of the movable side lens tube which is opposed to the fixed side lens tube. CONSTITUTION:The movable side lens tube 14 having a lens constituting body 13 is constituted so as to move front and back in the optical axis direction while being rotated relatively to the fixed side lens tube 12. The 2P-(P is a positive integer more than 2) pole field magnet 17 having the N and S magnetic poles alternately is arranged on the peripheral surface part of the movable side lens tube 14 which is opposed to the fixed side lens tube 12 and two kinds or more of many colored parts having different reflection factors and formed alternately at fine pitches with an equal interval along the peripheral direction on the peripheral surface of the magnet 17. Two or more armature coils 22 are wound like frames around the surface of the fixed side lens tube 12 opposed to the field magnet 17. On the armature coil 22 group side, a position detector 24, a light emitting element 25 projected to the field magnet 17 and a photoconductive conversion element detecting reflected light through the field magnet surface of the light emitting element 25 are formed.
Patent JP-H04245861-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI MICHIKO
IPC: H04N1/387
Filed: 1991-01-31
Abstract: PURPOSE:To convert data in a range which a transmission original designates into white and black inversion data to execute facsimile transmission. CONSTITUTION:When the number of a page where read data is inverted in black and white and the size value of the range where black and white are inverted are inputted by the operation of an operation part 4, data based on the operation is registered in a memory part 5. When the transmission original is installed and the necessary transmission operation is executed, operation data of a signal from a line/picture element count part 2 based on a signal from the original read part 1 is inputted to a discrimination part 6 and it is compared with registered data which is read from the memory part 5 through a control part 9 so as to discriminate them. Then, a data inversion part 7 inverts black and white of read data from the original read part 1 based on the signal from the discrimination part 6 and it is outputted through a data output part 8.
Patent JP-2000188122-A (JP)
Title: Carbon monoxide removing device
Inventor: AOYAMA SATOSHI
IPC: H01M8/06
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a carbon monoxide removing device capable of enhancing CO reduction efficiency. SOLUTION: A carbon monoxide removing device 100a is equipped with a selective CO oxidizing part 28 to produce carbon dioxide by selectively oxidizing carbon monoxide contained in reformed gas, an oxygen supplying part 50 to supply oxygen to the selective CO oxidizing part and a control part 40a to control an amount of oxygen supplied to the selective CO oxidizing part 28 in accordance with the amount of the reformed gas supplied to the selective CO oxidizing part 28.
Patent JP-S63198662-A (JP)
Title: Production of bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Inventor: MAUE MASATO
IPC: C07D211/46
Filed: 1987-02-13
Abstract: PURPOSE:To obtain the titled compound in high yield in slightly colored state, by using an aliphatic hydrocarbon solvent in the ester interchange of 2,2,6,6- tetramethyl-4-piperidinol with a sebacic acid ester in the presence of an alcoholysis catalyst. CONSTITUTION:The objective bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate useful as a photo-stabilizer for polymers can be produced in high yield, suppressing the by-production of hardly removable coloring impurities, by carrying out ester interchange reaction of 2,2,6,6-tetramethyl-4-piperidinol with a sebacic acid ester of formula (R<1> and R<2> are 1-8C alkyl or phenyl) in the presence of an alcoholysis catalyst (e.g. alkali metal, its lower alcoholate or hydride) in an aliphatic hydrocarbon solvent (preferably a solvent having higher boiling point than that of the produced lower alcohol, e.g. hexane, heptane, cyclohexane, etc.).
Patent JP-H03235712-A (JP)
Title: Vehicle height adjusting device in automobile
Inventor: KAWASAKI SATORU
IPC: B60G17/017
Filed: 1990-02-13
Abstract: PURPOSE:To shorten a vehicle height adjusting time by making a valve for damping force switching selectively controllable to the lowest damping force generation condition under a vehicle-stoppage condition, and switching the said valve to the lowest damping force generation condition interlocking with a vehicle height variation action when a vehicle is stopped. CONSTITUTION:The remainder of a pressure oil from a hydraulic source I, part of the pressure oil is fully utilized as a power steering drive source, is supplied to a leveling unit II via a flow divider 5, and here the pressure oil is divided in circuits for each front and rear suspension. Then the pressure oil is supplied to each front and rear suspension control unit IIIR, IIIL, and IVR, IVL of left and right wheels, and the supply and discharge of the pressure oil to a suspension cylinder 11 of each wheel is controlled. Individual units IIIR, IIIL and IVR, IVL have a spring constant switching valve 12 and a damping force switching valve 13, and in this case, the damping force switching valve 13 is composed switching-possible to the lowest damping force generation condition interlocking with a vehicle height variation action when a vehicle is stopped.
Patent JP-H05233575-A (JP)
Title: Inter-process communication delay reduction system
Inventor: NISHIGAYA TAKESHI
IPC: G06F15/16
Filed: 1992-02-19
Abstract: PURPOSE:To reduce the delay of communication caused between processes. CONSTITUTION:A service is started and the process used for this service performs the communication with the process of its own computer or the process of another computer. Under such conditions, an inter-process communication control part 14 informs a shift control part 15 of the history information on the inter-process communication end also counts the delay time caused by the inter-process communication. The part 15 asks a data base control part 12 to record the history information into a shift control data base DB2. Furthermore the processes are shifted based on the history information like the history information on each traffic value, the history information on each user presence rate, etc., the communication delay time caused in the present placement of processes, the information on the process storing positions, etc., so that the inter-process communication delay time is smaller than the delay time caused in the present placement of processors.
Patent JP-S56130455-A (JP)
Title: High-tensile hot-rolled steel plate with favorable flash butt weldability and workablity
Inventor: YAMAUCHI NOBUYUKI
IPC: C22C38/12
Filed: 1980-03-13
Abstract: PURPOSE: To obtain a steel plate having favorable flash butt weldability and high tensile strength while making use of the workability of low C steel by adding Mn alone as a strengthening element, compensating insufficient strength due to a  reduced amount of Si with the addition of Nb, and properly restricting the content  of Ca or Ce.  
     CONSTITUTION: The titled high-tensile hot-rolled steel plate consist of, by wt., 0.04W0.08% C, 1.0W1.8% Mn, 0.02W0.06% Nb, 0.001W0.0025% Ca or 0.003W 0.008% Ce with the balance practically Fe, and Si, S and P in the plate are essentially restricted to ≤0.10% Si, ≤0.008% S and ≤0.012% P. This plate is a 50W 60kg/mm 2  class high tensile steel plate and has superior flash butt weldability and workability. Accordigly, when it is used as a material for a wheel rim, the weight of the rim is remarkably reduced, and considerably enhanced fuel economy is attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60177679-A (JP)
Title: Semiconductor device
Inventor: URIYUU TAKESHI
IPC: H01L29/812
Filed: 1984-02-24
Abstract: PURPOSE:To enable the mutual conductance and the pressure resistance to be increased, by forming a recess such that a right or approximately right angle is defined between the side face and the bottom face of the recess. CONSTITUTION:A layer 3 doped with an impurity in a high concentration is provided on the surface of a GaAs crystal substrate 1 through a layer 2 doped with an impurity in a low concentration. A recess 4 is perforated through a part of the layer 3 so as to reach the layer 2. An SiO2 film 5 is provided on the surface of the layer 3 contacted with the recess 4. A source electrode S and a drain electrode D are provided on the surface parts of the layer 3 isolated by the layer 5, while a gate electrode G is provided on the bottom of the recess 4. In this semiconductor device, the recess 4 is formed such that a right or approximately right angle theta is defined between the side face and the bottom face of the recess. By constructing the recess in such a manner, the mutual conductance can be increased with respect to an element having a reversely constructed recess, and the pressure resistance also can be increased with respect to an element having a normally constructed recess.
Patent JP-H01210110-A (JP)
Title: Device for controlling flatness of strip in cold rolling
Inventor: CHIYOUKA MINORU
IPC: B21B37/32
Filed: 1988-02-15
Abstract: PURPOSE:To rapidly remove local defects in flatness and to obtain a product having good flatness by controlling injection from coolant nozzle headers based on flatness detection results in plural roll coolant control regions segmented in the width direction of a strip. CONSTITUTION:A 1st coolant injection deciding means 31 and a 2nd coolant injection deciding means 32 are installed in the output side of a flatness deviation computing element 24. The element 24 calculates a deviation value of an actual detected flatness value found by a shape detector 22 from a previously decided target value. The deviation value is converted into a flatness deviation value corresponding to zone segmentation of coolant nozzle headers 20. The 1st means 31 processes the flatness deviation value to output a 1st coolant flag. Also, the 2nd means 32 processes the deviation value to output a 2nd coolant flag. Both the flags are inputted to a 3rd coolant injection deciding means 33 to output a coolant open-and-close signal for each coolant injection solenoid valve 21 decided as a logical sum.
Patent JP-S56130811-A (JP)
Title: Magnetic head
Inventor: YASUDA ISAO
IPC: G11B5/127
Filed: 1980-03-13
Abstract: PURPOSE:To increase the mechanical strength of the front gap, by forming nonmagnetic film at the inner side surface of the coil winding hole. CONSTITUTION:A pair of semispheres 1, 2 formed with alloy magnetic substance like sendust are incorporated by filling the solder 6 to the solder filling member 5 provided at the rear gap 4. The mechanical strength of the front gap is reinforced by forming the nonmagnetic film, e.g. copper film 8 at the entire surface of the inside surface 7 of the winding hole 3. Since the rear end of the front gap is strongly bonded with the nonmagnetic film 8, it is very effective to the prevention of the gap extension due to the stress of the front gap at polishing process and tape run.
Patent JP-H08225107-A (JP)
Title: Carrying control method and carrying control device of unmanned carrier vehicle
Inventor: ITO TOSHIHIDE
IPC: G05D1/02
Filed: 1995-02-21
Abstract: PURPOSE: To improve carring work efficiency by allocating carring work which enables the loading intact from the unloading position preferentially to an unmanned carrier vehicle. CONSTITUTION: A general computer 7 creastes work instruction data for instructing a transport route according to the carring-in and carrying out order data from the respective terminal units T1-T3 provided on carring stations ST1-ST3, and allots the work instruction data for an unmanned carrying vehicle through an unmanned carring vehicle ground control board 8. According to the alloted work instruction data, the unmanned carrier vehicle conducts the storehousing carrying for carrying a cargo from the carrying stations ST1-ST3 to transfer loading places B1-B3 on the automatic warehouses 1-3 side, or the carrying-in carrying for carrying a cargo from the transfer loading places B1-B3 to the carrying stations ST1-ST3.  The general computer 7 preferentially allots work instruction data by which a cargo can be loaded in tact from the unloading position, and if no such work instruction data, the computer allots work instruction data having the nearest loading position.
Patent JP-H07207921-A (JP)
Title: Convenient trowel with level
Inventor: TAUCHI SHIRO
IPC: E04F21/16
Filed: 1994-01-19
Abstract: PURPOSE:To allow even laymen to easily finish floor and/or walls flat by providing the handle part of a trowel with a bubble type level so that they can apply cement or the like while monitoring the level. CONSTITUTION:The handle part of a trowel 2 is provided with a bubble type level 1 with inclination scales 5. When cementing or plastering horizontal floor or walls, the worker correctly finishes cement or plaster while monitoring the level 1 without measurement. This constitution allows the worker, even if he is not skilled, to correctly finish flat faces.
Patent JP-S60177141-A (JP)
Title: Golden copper alloy for ornamentation
Inventor: TAMEMASA HIROSHI
IPC: C22C9/00
Filed: 1984-02-23
Abstract: PURPOSE:To obtain a golden Cu alloy for ornamentation having superior corrosion resistance, workability and mechanical properties by adding specified amounts of Al, Si, Mg and a noble metal to Cu. CONSTITUTION:A golden Cu alloy for ornamentation having superior corrosion resistance, workability and mechanical properties such as fatigue resistance is obtd. by adding 2-10wt% Al, 0.1-7wt% Si, 0.1-1.5wt% Mg and 0.01-1.8wt% noble metal such as Au, Ag, Pt, Pd, Rh, Ru, Ir or Os to Cu.
Patent JP-H0657155-A (JP)
Title: Thermoplastic composition with low gloss and its production
Inventor: ROBAATO HAWAADO UIRUDEI
IPC: C08L101/00
Filed: 1993-02-23
Abstract: PURPOSE: To provide a production method capable of avoiding a side reaction with an additional component (e.g. a phosphite stabilizer) in the step of obtaining low gloss thermoplastic composition by compounding a thermoplastic resin and an effective additive for reducing gross.  
     CONSTITUTION: A reduced gloss thermoplastic composition is prepared by two steps of (a) compounding a polymer contg. acrylonitrile and an electrophilic reagent for obtaining an effective amount of a polymer gel to reduce gloss and then (b) compounding the above polymer gel with a thermoplastic resin. The thermoplastic resin is a polymer blend of a polycarbonate resin, a styrene- acrylonitrile copolymer and an ABS graft polymer. The electrophilic reagent is a polyepoxide such as diepoxide. And furthermore the step (a) is carried out under an acidic condition. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08213286-A (JP)
Title: Aluminum electrolytic capacitor and aluminum electrolytic capacitor driving electrolytic solution
Inventor: YAMADA HIDEMI
IPC: H01G9/035
Filed: 1995-01-31
Abstract: PURPOSE: To prevent pH of electrolytic solution from rising when a voltage is applied by using guanidine salt of carboxylic aid of a specific structural formula as a solvent. CONSTITUTION: Electrolytic solution is formed by using aprotic solvent as main solvent and guanidine acid of carboxylic acid in a formula (X is aromatic caboxylic acid, aliphatic saturated dicarboxylic acid or aliphatic unsaturated dicaboxylic acid and R is substitutional 1-4C group) as solute. Thereby, electrolytic solution wherein pH does not rise and strong alkaline does not arise even if a voltage is applied can be attained. An electrolytic capacitor having specially good long term reliability wherein electrolyte does not leak from a hole part of a rubber sealing body fit to a tab terminal at a cathode side of an electrolytic capacitor to an outside can be attained.
Patent JP-S57148118-A (JP)
Title: Treating method of clinker in coal firing boiler
Inventor: TAKESHITA YOSHIAKI
IPC: F22B37/48
Filed: 1981-03-07
Abstract: PURPOSE:To pulverize the clinker into minute powder so as to be able to utilize as soil improver and the like by a process wherein the clinker produced in the  coal firing boiler is led togehter with water to a separator and the clinker with  larger size separated in the separator is treated by crushing with a mill and the like. CONSTITUTION:The clinker in red heat state produced in the coal firing boiler (not shown) is firstly received by falling off in a hopper A stored with water. Secondly, the clinker water is introduced in the separator B such as liquid cyclone or the like in order to separate water and dust clinker constituent having the size of the order of no more than 70 micrometers from the clinker water. The unseparated clinker water, which contains large particles size clinker constituent, is sent back through a dewatering screeen C to said separator B. The clinker dewatered at the screen C is dried at a drying room D and, after that, crushed into pulverized state by means of a mill E to be taken out. On the other hand, the clinker water containing dust linker constituent at the separator B is sent to a sedimentation tank F and the sediment separated at the tank F is introduced through a waste water pit 43 to the screeen C.
Patent JP-H08198578-A (JP)
Title: Chucking device
Inventor: MURAYAMA MASAKATSU
IPC: B66C1/54
Filed: 1995-01-30
Abstract: PURPOSE: To provide an improved chucking device that can positively hold a workpiece without damaging the inner peripheral surface of the workpiece, not to mention the outer peripheral surface, regarding a chucking device for suspension-holding a cylindrical base body or the like used for the manufacture of an electrophotographic photoreceptor. CONSTITUTION: A chucking device for suspension-holding a cylindrical workpiece W almost vertically is provided with a supporting shaft 1 inserted into the cylinder of the workpiece W from its upper end, and restraining-holding mechanism 2 disposed on the outer peripheral side of the supporting shaft 1 and radially enlarged in the cylinder of the workpiece W so as to restrain and hold the workpiece W from the inner peripheral surface. Claw members 3 for locking the lower end peripheral edge of the workpiece W by opening in the radial direction of the workpiece W in association with the enlarging operation of the restraining-holding mechanism 2 are disposed on the tip outer peripheral side of the supporting shaft 1.
Patent JP-H02212748-A (JP)
Title: Packaged circuit board inspecting device
Inventor: MARUYAMA YUJI
IPC: G01N21/956
Filed: 1989-02-13
Abstract: PURPOSE:To judge the propriety of soldering by a method wherein a brightness signal obtained by photographing a circuit board is binary coded by a desired threshold when a deficiency of package is to be inspected in a soldering of a printed circuit board with parts mounted and a code of 0 or 1 is given depending on a size of area using masks divided to be compared with a code list. CONSTITUTION:A printed circuit board 101 with parts 102 mounted is lighted by a lighting means 103 such as ring lighting and photographed by a camera means 104 such as CCD camera to obtain a brightness signal 105. Then, this signal is compared with desired threshold by a binary coding means 106 to output a binary coded signal 107. Thereafter, the signal 107 is converted into a code data 111 by a code conversion means 108. In other words, area of 1 or 0 is determined within a mask data in which a position of a land part from a mask memory means 109 is divided and 1 or 0 is given to a larger one as code. Then, a judging means 110 compares the data 111 with a code pattern 113 from a code list predetermined in terms of a comparison value 114 to judge the propriety thereof.
Patent JP-H06252493-A (JP)
Title: Garnet waveguide
Inventor: KATO YUJIRO
IPC: H01S3/16
Filed: 1993-02-23
Abstract: PURPOSE:To provide a garnet waveguide using a garnet crystal wherein chromium ion is excited efficiently and its amplification factor in a specified mum band is not reduced. CONSTITUTION:In a garnet waveguide, a garnet crystal film is used as its core. The garnet crystal film is so created that chromium and neodymium, and further, at least one kind of element selected from among beryllium, magnesium and strontium are added to the garnet crystal represented by the general formula of R3B5O12 or to the substitutional type garnet crystal wherein for some of the constitutive elements of garnet from which oxygen is excluded, at least one kind of element having the valence number equivalent thereto are substituted. In the general formula of R3B5O12, R represents yttrium or one of bismuth and rare earth elements each of which has the valence number of three and wherefrom neodymium is excluded, and B represents one of aluminium, gallium, scandium and iron.
Patent JP-H11225570-A (JP)
Title: Binding device for vegetable with formed head
Inventor: NAKAJIMA HIDEO
IPC: A01G1/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To continuously bind outer leaves extending to the outside of a vegetable with the formed head on a ridge so as to provide a lifted and covered state of the outer leaves without stopping a machine body by arranging a raising up device capable of running on the ridge and raising up the outer leaves of the vegetable with the formed head. SOLUTION: This binding device for vegetables with the formed head is obtained by bisecting a raising up device 3 into the front and the rear, arranging two delivering arms 63 for delivering binding strings in the front and the rear as to pass through positions between the front and the rear of the raising up device 3, reciprocating the delivering arms 63 left and right from the forward direction, oppositely directing the moving direction of the front and rear delivering arms 63 and crossing the delivered binding strings in the left and right central part of the ridge.
Patent JP-H11226804-A (JP)
Title: End material discharge device for multispindle automatic lathe
Inventor: KUME NOBUYUKI
IPC: B23B15/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To safely restart a multispindle automatic lathe by eliminating influence by cutting chips and faulty operation, and sensing droppage of an end material with certainty when the bar is supplied to the multispindle automatic lathe by means of an automatic bar supplying device. SOLUTION: An arm 12 having a pair of openable/closable end material holding members 13, 14 is turnably arranged in a tooling zone of a multispindle automatic lathe. The arm 12 is thus turned from a standby position to a front surface of a collet 1b. An end material 4 is held by the end material holding members 13 and 14. The arm 12 is turned again to the standby position. The end material 4 is released from the end member holding members 13, 14. Then a sensor senses droppage of the end material 4 from the collet 1b.