baber/WOPTO huggingface dataset:
Patent JP-H02206833-A (JP)
Title: Numerical operation element
Inventor: IZUMI SHOTARO
IPC: G06F7/556
Filed: 1989-02-06
Abstract: PURPOSE:To directly take out a logarithm conversion value from a numerical operation element at a very high speed by synthesizing the exponential part and the mantissa part of data on the floating decimal-point format of a radix 2 when input data is loaded. CONSTITUTION:A data load means 1 loads input data and a floating decimal- point formatting means 2 converts input data into data on the floating decimal- point format of the radix 2. A general operation means 3 executes various operation processings based on obtained data of the floating decimal-point format and a data output means 4 outputs an operation result as output data. A very high speed logarithm conversion operation means 5 synthesizes (adds) the exponential part (e) of the floating decimal-point format of the radix 2 (or that obtained by subtracting the offset value from the exponential part (e) when the exponential part (e) is offset-corrected) and the mantissa part (f). Thus, the primary approximate logarithm conversion value of input data is obtained.
Patent JP-S55121185-A (JP)
Title: Electronic watch with illuminator
Inventor: KURITA HIROTOMI
IPC: G04G9/00
Filed: 1979-03-12
Abstract: PURPOSE: To obtain an illuminator which is easy to handle with the low power consumption by using the field light emitting element for the illumination means and also giving the control to the lighting of the element in relation to the using conditions of the watch or the special operation of the lamp switch.  
     CONSTITUTION: In normal watch mode A, the field light emitting element for illumination glows while lamp button 5 is pushed. In case mode button 2 is pushed to secure stopwatch mode B or time correction mode C, the field light emitting element glows continuously while the watch displays the corresponding mode with push of button 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11232692-A (JP)
Title: Optical record medium and manufacture thereof
Inventor: ABIKO TORU
IPC: G11B7/24035
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient repetitive recording durability. SOLUTION: A first dielectric layer 2 is laminated and formed onto one main surface 1a of a substrate 1, a recording layer 5 consisting of the thin-films of the two layers of a first thin-film 3 and a second thin-film 4 having different crystallization starting temperatures is laminated and formed onto the first dielectric layer 2, and a second dielectric layer 6, a reflecting layer 7 and a protective layer 8 are laminated and shaped successively. It is preferable that either one of the first thin-film 3 or the second thin-film 4 contains nitrogen or oxygen, and it is further preferable that the first thin-film 3 as the substrate 1 side comprises nitrogen or oxygen.  It is preferable that the difference of the crystallization starting temperatures of the first thin-film 3 and the second thin-film 4 is 20 deg.C or more, and it is further preferable that the crystallization starting temperature of the first thin-film 3 on the substrate 1 side is made higher than that of another second thin-film 4 by 20 deg.C or more. It is preferable that the thickness of the first thin-film 3 and the second thin-film 4 is 3 nm or more respectively.
Patent JP-S60172025-A (JP)
Title: Manufacture of film liquid crystal display element
Inventor: OBATA YASUHIRO
IPC: G02F1/1333
Filed: 1984-02-17
Abstract: PURPOSE:To strengthen an adhesive force of a transparent conductive film to a plastic film substrate, to prevent generation of air foams, and to improve a display quality by sticking the transparent conductive film in a heated state of the plastic film substrate. CONSTITUTION:A deforming level of a plastic film substrate 1 is determined by a coefficient of thermal expansion of the substrate 1 itself, its thickness and the film thickness of a transparent conductive film 2. For instance, a heating temperature is set so that the thickness of the substrate 1 becomes 0.1mm., the film thickness of the transparent conductive film 2 becomes several hundred Angstrom , and an expansion coefficient of the plastic film substrate 1 becomes a range of 0.1- 0.5%. Two plastic film substrates 1, 1 are opposed to the transparent conductive films 2, 2 inward, and adhered and formed by a sealing material 3. A substrate gap of this film liquid crystal display element is set by a part of the transparent conductive film 2 for constituting a display pattern by a spacer 4. In this way, even if the plastic film substrates 1, 1 are uneven, there is no problem in respect of a display quality, and the uneven variation is minute.
Patent JP-H10227411-A (JP)
Title: Method for controlling pressurized fluidized bed complex power generating system and repressurized fluidized bed complex power generating system using the same
Inventor: HOKARI NOBUYUKI
IPC: F01K23/06
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To shorten a stable time of a plant and keep a stable state when a bed temperature (or a steam temperature) of a pressurized fluidized bed complex power generating system is controlled by handling a bed height. SOLUTION: When a difference value between a bed temperature and a set bed temperature indicated by a deviation signal 5 is within a non-sensitive range, a bed height target value is corrected with a deviation between a measured bed height value 10 and a target bed height value 9 being applied as a biasing signal. The corrected bed height target value 9 becomes equal to a measured bed height value 10, and a bed height deviation 12 becomes zero.  In the case tint a difference value between a bed temperature and a set bed temperature value is in a non-sensitive range, i.e., a bed temperature is in a specified temperature range, if the deviation 12 is set to 0, an accidental bed height operation is not carried out even if the bed height measured value is vibrated when the plant is stabilized, resulting in that the stable state of the plant is maintained and further a delay in bed height operation can be prevented and a stabilization of the plant can be made fast.
Patent JP-H04268044-A (JP)
Title: High cr steel for line pipe excellent in weldability
Inventor: MIYASAKA AKIHIRO
IPC: C22C38/30
Filed: 1991-02-22
Abstract: PURPOSE:To provide a high Cr steel for line pipe having high corrosion resistance to wet carbon dioxide and wet hydrogen sulfide and excellent in impact toughness in a weld heat-affected zone. CONSTITUTION:The steel has a composition which consists of <=1% Si, <=2% Mn, 11-14% Cr, 1.1-4.0% Co, 0.005-0.2% Al, and the balance Fe with inevitable impurities and in which respective contents of C and N are reduced, or further, respective contents of P and S are reduced or, if necessary, one or more elements among Ni, Cu, Mo, W, V, Ti, Nb, Ta, Zr, Hf, Ca, and REM are incorporated.
Patent JP-H09223860-A (JP)
Title: Circuit board device for inspection
Inventor: IGARASHI HISAO
IPC: H01R43/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit board device for inspection that provides required electrical connection with reliability and requires less manufacturing cost by forming a high-resolution anisotropic conductive sheet and a different low-resolution sheet in a high-density connecting electrode region and a low-density connecting electrode region. SOLUTION: A high-density connecting electrode region 12 and a low-density connecting electrode region 12 are formed on the surface of a circuit board 10 for inspection on the same plane; the high-density connecting electrode region 12 and the low-density connecting electrode region 12 have connecting electrodes 11 formed in a pattern symmetrical with that of the terminal electrodes 2 on a high-density terminal electrode region 3 and a low- density terminal electrode region 4. Each of the connecting electrodes 11 on the high-density and low-density connecting electrode regions 12, 13 is slightly protruded from the surface of the circuit board 10. Grid electrodes 15 are formed on the underside of the circuit board, the grid electrodes which correspond to the connecting electrodes 11, respectively, and are electrically connected with them through wiring paths 14.  Thus a high-resolution anisotropic conductive sheet is positioned in the high-density connecting electrode region on the circuit board. This makes it possible to reliably provide required electrical connection with each of the terminal electrodes in the high-density terminal electrode region on a circuit device to be inspected.
Patent JP-S58148799-A (JP)
Inventor: KENESU RUU
IPC: B43K29/08
Filed: 1982-02-26
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-S63199055-A (JP)
Title: Continuous casting method for different kinds of steel
Inventor: FUJIYAMA TOSHIRO
IPC: B22D11/10
Filed: 1987-02-10
Abstract: PURPOSE:To prevent the rise of unit consumption of refractory and the deterioration of yield by using two tundishes having pool for remaining molten steel and alternately reusing two tundishes at the time of casting different kinds of steel. CONSTITUTION:The bottom part of the tundish 2 is the highest at the center part 12 and forms the pool 10 for remaining molten steel, which can store 10 tons of the remained steel, at the upper part of fitting part of an immersion nozzle 4. At the time of changing over sequentially continuous casting into the different kind of steel, after stopping the casting under condition of remaining 0.5-10t molten steel, a first tundish 2A is ascended to take off the immersion nozzle 4 and the remaining steel and remaining slag are removed while executing the electrode heating and this tundish is shifted to a waiting position 34A. After shifting to the waiting position 34A, the remaining steel and remained slag is continuously removed by heating of a gas burner 36 and after completing this operation, new immersion nozzle 4 is fitted to stand by. On the other hand, a second tundish 2B during standing by at waiting position 34B is shifted to the casting position and the casting by the different steel kind is reopened.
Patent JP-S52113442-A (JP)
Title: Internal combustion engine of type injecting fuel into cylinders
Inventor: UJIHASHI MICHIAKI
IPC: F02P7/02
Filed: 1976-03-19
Abstract: PURPOSE:To reduce harmful components and improve the durability of injection valves in the afore-mentioned internal combustion engine, in which the wall temperature of the auxiliary combustion engine is controlled to an appropriate value.
Patent JP-H05225307-A (JP)
Title: Electronic filing system
Inventor: INABA FUMIO
IPC: G06F17/30
Filed: 1992-02-17
Abstract: PURPOSE:To make it possible to perform a page designation by the page described within the document registered in an electronic filing system. CONSTITUTION:A document is read by a scanner 3, is stored in an optical disk device 5 and is displayed on a display part 1 by the operation of a keyboard 2 as necessary. At this time, a document data base 7 controlling the relation between the file and document name of the optical disk 5 is prepared and stored in a magnetic disk device 6. Further, a designation relation file 8 converting the page designation within the document into the designation way conformed to the document is stored in the same magnetic disk 6.
Patent JP-H11230905-A (JP)
Title: Turbidimeter
Inventor: ISHIHARA TAMIO
IPC: G01N21/47
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate turbidity measurement in a particulate counter system which eliminates the need for regulating the quantity of flow and is little affected by temperature, by correcting measured values through the use of parameters to correct changes in the quantity of flow on the basis of changes in the temperature of a fluid to be measured. SOLUTION: When particulates 34 contained in a fluid to be measured 2 is irradiated with laser light 33 generated by a laser unit 16, scattered light 35 occurs. Interference fringes (the variable density of transmitted light) by the laser light 33 and the scattered light 35 are detected by a light receiving unit 17. The number that the peak waveform of each particulate 34 exceeds a predetermined threshold value is counted to measure the number of particulates. On the other hand, a temperature sensor to measure the temperature of the fluid to be measured 2 is provided, and a temperature correction data table is created on the basis of the quantity of flow measured in advance or the effect value of the temperature of turbidity and is stored in memory.  At the time of measurement, which temperature range of temperature correction data a measured value of temperature lies in is selected simultaneously with the measurement of the number of particulates, and the value obtained by multiplying a corresponding correction factor by the measured value is outputted.
Patent JP-H06240439-A (JP)
Title: Ceramic thin film and its production
Inventor: WAKAMATSU KENGO
IPC: C23C16/30
Filed: 1993-02-19
Abstract: PURPOSE:To produce a ceramic thin film excellent in heat conductivity and insulating property as well as wear resistance by regulating the ratio of N to Al in a thin aluminum nitride film to a specified value. CONSTITUTION:A substrate 1 is previously heated to 350-500 deg.C in a vacuum deposition device and Al is evaporated in 3X10<-4>-5X10<-4>Torr vacuum while continuously feeding gaseous N2 at 110-120cc/min flow rate. The evaporated Al is ionized with 10-15 A ionization current at 55-65 V ionization voltage, the gaseous N2 reacts with the ionized Al and the surface of the substrate 1 is coated with a thin AlN film 2 having 1:1 ratio of Al:N.
Patent JP-H01208562-A (JP)
Title: Fuel injection device
Inventor: KANO TOSHIYA
IPC: F02M57/02
Filed: 1988-02-10
Abstract: PURPOSE:To carry out regulation simply and surely by forming an injection quantity regulating device with a measuring piston which partitions the inside of a cylinder into two chambers and a means for advancing/retracting the measuring piston, and regulating a fuel quantity during the long inoperative period of an injection piston. CONSTITUTION:During the operation of an engine, the plunger 16 of an injection pump 11 is vertically moved and, while the plunger 16 is placed in a lifted position, fuel from a constant pressure flow passage 3 is fed into a pump chamber 15 and then, fed into the second chamber 45, etc., of a cylinder 42 via a discharge passage 40. At this time, if a solenoid valve 48 is opened, fuel is fed from the constant pressure flow passage 3 into the first chamber 44 of the cylinder 42 via a branch flow passage 10. As a result, a measuring piston 43 provided in the inside of the cylinder 42 is advanced to the second chamber 45 side filling the first chamber 44 with fuel. After that, as the pump chamber 15 is pressurized by means of the plunger 16 discharging fuel into the discharge passage 40, the measuring piston 43 is again retracted to suck up the discharged fuel into the second chamber 45.
Patent JP-S63198814-A (JP)
Title: Detecting method for speed, position, and rotating direction
Inventor: KOSEKI KAZUHIRO
IPC: G01P3/489
Filed: 1987-02-13
Abstract: PURPOSE:To eliminate a rotating direction deciding circuit, a position counting circuit, and a speed detecting circuit and to detect one period time of an encoder pulse by performing two-division interruption processing in output phases A and B. CONSTITUTION:A programmable timer 5 incorporates three independent counters and outputs a pulse duty (PWM) to a driving circuit 8 by two counts #0 and #1. The remaining counter #2 counts the output pulse period of an incremental encoder 10. A programmable interruption controller 7 causes hardware interruption with an external signal. The pulse outputs OA and OB of an encoder 10 based upon the rotating direction of an electric motor 9 are used to judge the OB level right after the interruption is caused from the edge of the OA, thereby detecting the current position of the electric motor 9.
Patent JP-H03235489-A (JP)
Title: Picture bidirectional communication system
Inventor: MIYOSHI TORU
IPC: H04N7/173
Filed: 1990-02-09
Abstract: PURPOSE:To attain the bidirectional communication of a picture base between terminal equipments by giving element piece data of a picture to the terminal equipments and attribute information of the picture to a center machine, transferring a command between the terminal equipments and the center machine, displaying the picture on the terminal equipments and reducing a communication quantity. CONSTITUTION:The terminal equipment 1 receiving the command from the center machine 11 through a line retrieves a storage device 5, takes out the picture of element piece data ID designated in the command and displays it in a designated position. At the same time, a position coordinate selected from a screen and a selected operation command are collected and they are transmitted to the center machine 11. When the center machine 11 retrieves a data base 15 and it becomes clear that there is the influence of the picture of element piece data ID corresponding to the position coordinate, the transmission of the command to the terminal equipment 1 concerned is repeated. Thus, the communication quantity is reduced and the bidirectional communication of the picture base with the terminal equipment 1 is attained by displaying the picture on the terminal equipment 1.
Patent JP-S63201002-A (JP)
Title: Hydrogen purification apparatus
Inventor: SHIMIZU TAKASUMI
IPC: C01B3/56
Filed: 1987-02-12
Abstract: PURPOSE:To obtain H2 having extremely high purity by using a vessel for filling hydrogen occlusion alloy having an internal peripheral surface comprising a chamber of dense nonmetal. CONSTITUTION:Dense glass 21 covers internal peripheral surface of a metallic vessel 11 and H2 occlusion alloy 31 is packed in the vessel surrounded by the glass 21. A jacket 41 which allows a heat medium to pass through is provided to the external periphery of the metallic vessel 11. An inlet/output port 51 is opened at the top of the vessel, and an introducing line 71 of gaseous H2 interposing a valve 61 and a discharging line 72 of gaseous H2 interposing a valve 62 are connected to the inlet/outlet port 51 of H2. For example, gaseous H2 to be purified is introduced through the introducing line 71 while passing a cooling medium through the jacket 41, thus to occlude H2 in the H2 occlusion alloy 31. Then, the heat medium is passed appropriately through the jacket 41 if necessary, to discharge thus purified gaseous H2 from the H2 occlusion alloy 31, and the purified gaseous H2 is discharged through the discharging line 71.
Patent JP-H03233158-A (JP)
Title: Fuel supply control device of internal combustion engine
Inventor: HITOMI MITSUO
IPC: F02D41/36
Filed: 1990-02-09
Abstract: PURPOSE:To equally supply a gas mixture amount to each cylinder so as to stabilize an engine output by correction-supplying a fuel supply amount related to the cylinder being based on a correction value stored in a correction amount memory means when fuel is supplied. CONSTITUTION:Unevenness of a gas mixture suction condition in an intake stroke of a cylinder is fetched from all the cylinders, and a correction value for a fuel supply amount in each cylinder is calculated being based thereon. These correction values are stored in a memory 14 serving as a correction amount memory means. Thus in the case of any cylinder transferred to an intake stroke, the fuel supply amount is calculated by reading the correction value of the cylinder from the memory 14, and the fuel supply amount related to this cylinder is controlled by a controller 10 in accordance with an arithmetic value of the fuel supply amount. Accordingly, an engine output can be stabilized by executing such control as mentioned for all the cylinders to supply a gas mixture of equal amount to each cylinder.
Patent JP-H01207159-A (JP)
Title: Method and device for coating groove part and overlap part
Inventor: TAKAHASHI TOSHIYA
IPC: B05C11/10
Filed: 1988-02-12
Abstract: PURPOSE:To completely, efficiently and continuously coat only the groove parts or overlap parts provided to a material to be coated by running coating material to the groove parts and/or the overlap parts and sucking the excess coating material in the groove parts and/or the overlap parts. CONSTITUTION:The material 1 which is to be coated and has the groove parts 3 and/or the overlap parts 5 is moved by a conveyor. The coating material is poured into the groove parts 3 and/or the overlap parts 5 by nozzles 10a-10d. Further, suction nozzles 18 are disposed on the down stream side of the above- mentioned coating material pouring means with respect to the above-mentioned moving direction to suck the excess coating material in the groove parts 3 and or the overlap parts 5. As a result, only the groove parts or overlap parts are efficiently, inexpensively and continuously coated without a stage for tape curing, etc.
Patent JP-H03238210-A (JP)
Title: Carrying device
Inventor: ONAKA HIROSHI
IPC: B65G17/22
Filed: 1990-02-09
Abstract: PURPOSE:To stabilize the carrying in a high speed carrying device with high accurate intermittent pitch by providing carrying rollers for supporting gravity and centrifugal force in the upper and the lower of a backface of an inclined plate through brackets to form a pallet, and connecting multiple pallets to form an endless chain. CONSTITUTION:A pallet A consists of an inclined plate 1, a vertical pair of brackets 3, 2, carrying rollers 4a, 4b for supporting gravity and carrying rollers 5a, 5b for supporting centrifugal force provided in each brackets 3, 2. Multiple pallets are connected to form an endless chain 7 forming an elliptic endless track, and while each carrying roller 4a - 5b is supported on carrying rails 6a, 6b to form a carrying device.
Patent JP-H11232648-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: ABE TADAHIRO
IPC: G11B5/84
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which does not have a harmful influence on a protective layer and on a magnetic layer, whose coefficient of friction is low and which comprises a lubricating layer of high sliding durability. SOLUTION: In a manufacturing method for a magnetic recording medium in which a magnetic layer 2 is formed on a nonmagnetic support 1 and in which a lubricating layer 4 is formed on it, the magnetic layer 2 is coated with a lubricant solution in which a lubricant is dissolved into a solvent, only a solvent into which a lubricant is dissolved is coated further so as to to dried, and the lubricating layer 4 is formed. After the solvent is coated, a face which is coated with the solvent is buff-treated with a cloth.
Patent JP-H03233317-A (JP)
Title: Rotation angle sensor
Inventor: SUZUKI HIROYOSHI
IPC: G01B7/30
Filed: 1990-02-08
Abstract: PURPOSE:To attain miniaturization by arranging a ferromagnetic MR element part at the inside of a permanent magnet, detecting an angle of rotation with a magnetic field in a diameter direction, arranging a magnetosensitive element neighboring to the outer peripheral plane of the permanent magnet, and detecting a prescribed angle with a magnetic field in a circumferential direction. CONSTITUTION:When a columnar permanent magnet 4 is turned with a rotary shaft 1 and the magnetic field in the diameter direction on the plane of the ferromagnetic MR element part 6 is rotated, the balance of resistance between the leads 7a, 7b and between the leads 7b, 7c of the element part 6 are changed, and bridge output is differentially amplified with an amplifier OP1, and a bias voltage is supplied to it with a resistor R3 at an amplifier OP2, then, it is outputted as an output voltage Vout. Also, a Hall element 8 is arranged so as to set a magnetosensitive plane in parallel with the outer peripheral plane of the magnet 4, and a constant current is applied from a power source Vc. When the magnet 4 is turned and the strength of a magnetic field component to be applied to the element 8 is changed, a Hall voltage between lead 9c, 9d is changed. The Hall voltage is compared with a ground voltage at a comparator CP1 via an amplifier OP3, and a transistor TR1 is turned on when comparison output V3 is set at a low level, and the output Vout is set at the low level.