baber/WOPTO huggingface dataset:
Patent JP-H0640610-A (JP)
Title: Skew correcting device for paper delivery device
Inventor: SAEKI YOSHINORI
IPC: B65H9/16
Filed: 1992-07-23
Abstract: PURPOSE:To provide a technical means that can correct accurately skew generated in the middle of the feed and transport of a paper sheet, concerning a device to correct the inclination (skew) of a paper sheet at the paper delivery device of an information processor. CONSTITUTION:In the case of a paper delivery device in which a first frame 1 forming an upstream transport passage 5a and a second frame 3 forming a downstream transport passage 5b are connected to each other by means of a connecting member 4, and a connecting portion between the upstream transport passage 5a and the downstream transport passage 5b is provided upstream of a data input/output position 2, the first frame 1 and the second frame 3 are connected to each other inclinably with one end of the width direction of a passage as a center, and an inclination-motion device 37 is provided at the other end. Skew detecting sensors 32 are provided at the upstream transport passage 5a, and the rotation amount of the drive motor 38 of the inclination-motion device 37 is controlled by the detection signals of the sensors 32, and the inclination-motion amount of the inclination-motion device 37 is controlled, then the correction amount of skew can be set at every one sheet of paper.
Patent JP-H04102597-A (JP)
Title: Filling station system
Inventor: YOSHIZAWA YUKIHISA
IPC: B67D7/32
Filed: 1990-08-20
Abstract: PURPOSE:To supply oil correctly to a storage tank, in which the oil identical with that to be supplied is stored, with a supply hose connected correctly thereto by a method wherein comparison is made between the result of detection that is made to confirm the type of oil and storage data stored in an oil type data storage part, and control is made for opening and shutting of a valve that opens and shuts a passage. CONSTITUTION:A card 16 storing oil type data is inserted into a card reader 12. The oil type data for each of compartments of a tank stored in the card 16 are read out with the card reader 12 and are outputted to a display unit driving circuit 17 and to an oil type identification circuit 18. A type of fuel oil or the like to be supplied through a discharge port to which the other end of a supply hose 5 is connected is displayed on a display unit 13. The oil type identification circuit 18 identifies the type of oil to be discharged from a discharge port to which the supply hose 5 is connected, and outputs the identified data to a valve drive control section 19 and to an audio generation data drive part 20. When agreement between the inputted identification data and storage data stored in an oil type data storage part 21 is confirmed, the valve drive control section 19 opens a passage-opening valve 4A on a corresponding storage tank and makes a passage 3A alone is made to communicate with an oil supply port 2.
Patent JP-H05223395-A (JP)
Title: Compressor direct coupling type engine-heat pump apparatus
Inventor: OBITANI MAKOTO
IPC: F25B27/00
Filed: 1991-08-29
Abstract: PURPOSE:To assure starting and to improve durabilities of various components by instantaneously switching a four-way valve to uniformly regulate a pressure of a refrigerant circuit at the time of restarting immediately after stopping in an engine-heat pump apparatus for driving a compressor by an engine. CONSTITUTION:Refrigerant gas compressed by a compressor 1 to be driven by an engine E is supplied to an outdoor heat exchanger 6 through a four-way valve 2, condensed and liquefied. After the liquefied refrigerant is reduced under pressure by a room cooling expansion valve 3, it is evaporated by an indoor heat exchanger 14, and again vaporized. In this case, the air in a room is cooled. Further, the vaporized refrigerant is returned from the exchanger 6 to the compressor 1 through the valve 2 and an accumulator 8, and a room cooling cycle is repeated. In this case, when it is restarted immediately after the engine E is stopped, the valve 2 is instantaneously switched in a short time. And, the pressures at the discharge and suction sides of the compressor are made uniform. Thus, starting can be assured, and durability can be improved.
Patent JP-H1168518-A (JP)
Title: Coefficient updating circuit
Inventor: FUJII KENSAKU
IPC: G10L19/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To keep estimation error constant even at the time of disturbance variations, such as in double talk by controlling a block length in an addition normalization LMS method, so that an estimation error estimating circuit executes coefficient updating, only when estimation value is equal to or less than a desired estimation error. SOLUTION: A power calculation circuit 120 in an estimation error stably holding circuit 100 calculates the magnitude of a power PN of a disturbance Nj superimposed on a response signal gj from the differential signal Ej between a response signal gj of a signal transmission system 200 and an output signal Gj of a non-recursive filter 210 as an approximation disturbance power Pen , and estimates an estimation error Cn caused by updating a coefficient at the current time, based on the power Pen and the power Pn . A block length in the addition normalization LMS method is controlled, so that an estimation error estimating circuit 110 executes coefficient updating, only when the estimation value Cn is equal to or less than the desired estimation error Co .
Patent JP-H0957521-A (JP)
Title: Clamp device for throw away tip
Inventor: HANDA KEIJI
IPC: B23D13/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To simplify exchange of a throw away tip and improve the rigidity by opening the front face of a throw away holder so as to expose a rake face on the front face, and fixing the throw away tip on the front face of a tip seat by the use of a presser metal fitting and fastening screws. SOLUTION: A tip seat is formed into a L-shape without the front and upper faces. When a throw away tip 1 is fitted therein, the front face is opened so as to expose a throw away tip rake face 11 on the front face of a throw away holder 5. The part in which the rake face 11 is directly contacted with a workpiece, is not concealed with a presser metal fitting 2, and the whole face 15 opened at cutting. The fitted throw away tip is supported around a fulcrum 4 from the front face and pressed with the presser metal fitting by fastening screws 3 from the front face.
Patent JP-H0268828-A (JP)
Title: Visualizing device for light beam difficult to see
Inventor: TANAKA HIDEYUKI
IPC: H01H35/00
Filed: 1988-09-01
Abstract: PURPOSE:To make it possible to perform a good visualization with a gadget easy to handle by installing a fluorescent screen which emits visible beams when a light beam difficult to see is irradiated, and a converging mechanism which converges on the screen the light beam difficult to see, and tilting the screen against the axis of beam on the converging mechanism. CONSTITUTION:An image of a light spot 8 is formed on a screen 7 installed in the vicinity of a light converging point when infrared ray 5 is converged with a converging lens 6. The screen 7 is coated with an infrared fluorescent agent which converts the infrared ray 5 into visible beams. Visible beams are therefore emitted from the light spot 8. However, since the energy density of the light spot 8 is greatly increased by the converging lens 6, the brightness of visible beam is substantially increased. Furthermore, the screen 7 is rigidly fixed on an installing frame 10 of the lens 6 through a connecting member 9 in a way to set it diagonally against the axis of beam 6a, so that the visual inspection of the light spot 8 is made easier and the infrared ray 5 is well visualized.
Patent JP-H1062506-A (JP)
Title: Angle measuring equipment
Inventor: OKAMURA ATSUSHI
IPC: G01S3/28
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To realize a highly accurate angle measurement by additionally providing a delayed receiving channel for detecting the phase at a timing of a sample time lag behind an arbitrary receiving channel. SOLUTION: The angle measuring equipment is additionally provided with a delayed receiving channel for detecting the phase at a timing of a predetermined time lag δ behind any one receiving channel and angle measurement signal processing is performed by combining the outputs from a plurality of receiving channels with the output from the delayed receiving channel. For example, IF5 band receiving signals ym of intermediate frequency are distributed and Q receiving signals (x) are obtained per element including a signal delayed through a delay element 11 and total QM receiving signals are inputted to an MUSIC angle measurement processing means 10. When the frequency band of receiving signal is restricted in order to enhance S/N ratio, a low-pass filter 12 is employed in place of a band-pass filter after distribution of channel.
Patent JP-H0267690-A (JP)
Title: Method for deciding field irradiated with radiant ray
Inventor: TAKEO HIDEYA
IPC: H04N1/04
Filed: 1988-09-01
Abstract: PURPOSE:To find out appropriate reading condition and image processing conditions based on a furthermore accurate irradiated field by temporarily recognizing an area to be considered as a field irradiated with radiant rays and then deciding whether the area is the whole area of the irradiated area or a direct radiation part. CONSTITUTION:An accumulative type fluorescent sheet 11 recording a radiation image is carried by a carrying means 13 in a prereading means 100 in an arrow Y direction and mainly scanned by an optical beam 15 projected from a laser light source 14 in the X direction through a rotary polygon mirror 10. Its stimulated luminous light 19 is made incident upon a photomultiplier tube 21 through an optical guide 20. Its output signal S stores prereading image data Sp in a storage means 28 through an amplifier 26 and an A/D converter 27. The data Sp are read out, an area to be considered as radiant ray irradiated field formed on the sheet 11 is found out by an arithmetic means 29 and whether the area is the whole area of the irradiated area or a direct radiation part is decided. The reading condition of a main reading means 100' is determined based on the decided result.
Patent JP-H0960037-A (JP)
Title: Contunuous wall excavating and forming device and continuous greening wall forming device
Inventor: KOIKE KENJI
IPC: E02D5/18
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To excavate the ground and also form a continuous wall comprising a plurality of different properties of layers by providing a main excavation edge, an auxiliary-excavation edge, a cover plate and chemicals feeding port which feeds chemicals to each excavation area. SOLUTION: A guide post 4 is inserted into the part which was excavated to an excavation angle of a continuous greening wall and from which the excavated soil was discharged, and when a motor is driven while feeding chemicals for ordinary concrete from a chemicals feeding port 7 and chemicals for greening concrete from a chemicals feeding port 9, the endless chain 17 of a main excavation edge 10 turns, excavating the ground with excavation bits 18, 18..., and the soil and sand excavated are mixed with the chemicals for from the feeding port 7.  In the next step, the endless chain 26 of auxiliary-excavation edge 11 is turned in the direction opposite to the main excavation edge 10, excavating an area S2 proximate to the area S1 excavated by a excavation bits 28, 28..., and mixing blades 27, 27... and the edge 10, and the excavated soil and sand is mixed with the chemicals for greening walls, which is fed from the chemicals feeding port 9, forming a continuous greening wall.
Patent JP-S6197844-A (JP)
Title: Integrated circuit
Inventor: KAWADA KAZUHIDE
IPC: H01L29/792
Filed: 1984-10-18
Abstract: PURPOSE:To enable the effective utilization of suspension leads by a method wherein NC terminals corresponding to the suspension leads of the IC with built-in EPROM incorporated in flat packages and the like by using the lead frame are used as power source terminals for EPROM write. CONSTITUTION:This invention is the IC with built-in writable read only memories assembled in a package by using the lead frame. In the IC having suspension leads which couple the outer frame of a lead frame with the package body during the process of package assembly, terminals corresponding to the suspension leads are used as power source terminals for writing the IC with built-in writable read only memories. In other words, the leads which couple the frame 1 with the package body sealed with plastic resin are only substrate leads 4 and 5 and a suspension lead 10.
Patent JP-S60113645-A (JP)
Title: Disc type brushless motor energized in one phase with one armature coil
Inventor: HIRANO NORIMITSU
IPC: H02K29/00
Filed: 1983-11-21
Abstract: PURPOSE:To self-start a brushless motor by providing cocking generating magnet in the prescribed relationship to an armature coil, thereby stopping a magnet rotor at the set position. CONSTITUTION:A square case 9 for a disc brushless fan motor has a central through hole 10, and a projection 9a is provided on the inner periphery of the hole 10. A fan motor FM is supported by bearings 11, 12. An armature 1 has an armature coil 4, and a cup unit 20 with a fan is opposed to the coil. A rotor yoke 27 and a field magnet 2 are secured to the unit 20. Cocking generating magnet 6 for stopping the magnet 2 at the set position is provided at the back position opposed to the rotor 2 of a conductor unit which contributes to a torque generated by an armature coil 4.
Patent JP-2001043677-A (JP)
Title: Semiconductor memory
Inventor: YONO TERU
IPC: G11C11/403
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of the whole chip and to reduce fluctuation of power consumption in ships by performing refreshing with optimum period for each memory block, each memory mat, or each memory chip, in a DRAM in which a memory array is composed of plural blocks or memory mats or a memory module in which plural memory chips are incorporated. SOLUTION: This device is composed of a refreshing period setting circuit 35, a timer 33, and an address counter 34 corresponding to each of plural blocks or memory mats 10A, 10B, 10C,... so that refresh control can be performed with different periods for each block or memory mat. And refreshing is performed by setting optimum refreshing period to a refreshing period setting circuit for each block or memory mat.
Patent JP-H0858999-A (JP)
Title: Paper feed roll and paper feeder
Inventor: YAMAZAKI HIROTAKA
IPC: C08L21/00
Filed: 1994-08-22
Abstract: PURPOSE: To provide a paper feed roll performing a reliable paper feed without contaminating the appearance for a long period and without contaminating paper, by comprising a rubber composition containing a low molecular material holding medium material compound and a rubber material, and forming a groove mountain, with a section formed in asymmetrical waveform shape, at a right angle in a paper feed direction in the peripheral surface. CONSTITUTION: A paper feed roll is composed of a rubber composition 5, and a low molecular material of constituting the rubber composition 5, having 5×10<5> centipoise or less viscosity at 100 deg.C and 20000 or less mean molecular weight, is in a liquid state preferable at a room temperature. Both the low molecular material and medium material are selected so as to obtain 3.0 or less each solubility parameter value, and a difference of the solubility parameter value between the low molecular material and a rubber material is prevented from exceeding 4.0. A compounded amount in the rubber material of a low molecular material holding medium material compound is preferably 10 to 300 pts.wt.  It is preferable that, in the paper feed roll, a space L of a groove mountain 6 is 0.05mm<=L<=1.0mm, a horizontal distance 1 from a groove bottom to a mountain top is -0.05<=1/L<=0.5, and height(t) of the groove mountain 6 is 0.02<=t/L<=0.5.
Patent JP-S6461658-A (JP)
Title: Gas detector
Inventor: FURUYAMA HIROMICHI
IPC: G01N27/12
Filed: 1987-09-02
Abstract: PURPOSE:To discriminate whether a load operation is required or not so that adequate automatic operation control is enabled regardless of the atmosphere at the start of operation by comparing the detected values from a gas detecting means before and after the prescribed time and controlling a load by the absolute value of the difference therebetween. CONSTITUTION:The gas detecting means consists of a detecting part 1 consisting of a metal oxide semiconductor such as ZnO or SnO2 which is changed in conductive characteristic by sensing a reducing gas such as CO and an A/D conversion circuit 2 which converts the output level to a digital value. A detection control part 3 consists of a data memory part which stores the detected value, a relational discriminating part 6 which compares the absolute value of the difference between the reference value of a reference data memory part 5 and the detected value with a preset value and a reference data updating part 7 which updates the reference value after the comparison. A load control part 9 which operates to control the load 8 in spite of a change in the detected value to either a large or small value controls the stop and run of the load by the output of the relational discriminating part 6 if the load is an electric motor.
Patent JP-H0381872-A (JP)
Title: Gate array layout device
Inventor: TAKIGUCHI MASAMI
IPC: H03K19/173
Filed: 1989-08-24
Abstract: PURPOSE:To prevent layout processing from being retried by inputting logical connection information, and while correcting the logical connection information so that the optimum layout information is obtained, forming layout information by plural steps. CONSTITUTION:The layout device 2 inputs the logical connection information 1 and a logical connection information dividing processing part 3 divides the information 1 to form temporary logical connection information 6. In the shown example, the information 1 is divided into a power supply element and other elements and information 6 indicating respective parts is formed. In the 1st layout processing, the elements other than the power supply element are arranged to form the shown temporary layout information 7. A logical connection information correcting processing part 5 inputs both the information 6, 7 to rewrite the information 6. Then a layout information forming part 4 inputs both the information 6, 7 and arranges the power supply element as the 2nd layout processing. Finally, respective elements are wired and layout information 8 is outputted to complete all the layout processing.
Patent JP-H0382706-A (JP)
Title: Method for refining low carbon high chromium steel
Inventor: KAMEGAWA KENICHI
IPC: C21C7/076
Filed: 1989-08-25
Abstract: PURPOSE:To easily produce a low carbon high chromium steel by adding CaO as flux before end point of oxidizing decarbonizing period and also using the flux except the CaO as basic flux in reducing period at the time of decarbonizing-refining high carbon high chromium steel. CONSTITUTION:The molten high carbon high chromium steel produced in an electric furnace is charged into an AOD refining furnace, and mixed gas of O2 and Ar gas is blown to oxidize C and the generated gas is discharged as CO gas to execute the decarbonizing-refining, and this is refined into the molten low carbon high Cr steel having <0.01% C. In this case, addition of CaO as the flux is executed 10-5min before completing the decarbonizing refining period to restrain increase of C content in the molten steel by CO2 generated by decomposition of CaCO3 in the CaO. Successively, in order to reduce Cr2O3 produced at the time of oxidizing-decarbonizing with oxygen gas and soluble O2 in the molten steel, reducing agent of Fe-Si, etc., is added in the reducing period and also the basic flux of CaF2, etc., except CaO series as the flux is used, and by stirring the molten steel with Ar gas blowing, Cr2O3 and the soluble O2 produced at the oxidizing decarbonizing period are reduced and removed to stably produce the molten low carbon high chromium steel.
Patent JP-S6199989-A (JP)
Title: Disk recording and reproducing device
Inventor: TANIYAMA MASAO
IPC: G11B19/28
Filed: 1984-10-19
Abstract: PURPOSE:To adopt the optimum rotation controlling system in accordance with kinds of a recording signal by providing both recording areas of a CLV system on a disk. CONSTITUTION:The first area 36 which is recorded or reproduced at a constant linear velocity an the second area 35 which is recorded or reproduced at a constant angular velocity are provided on a recording area 33 of a disk 1 in which a track has been formed in the shape of a vortex or in a shape of a concentric circle, and each address information (area ID) of the first area 36 and the second area 35 is recorded on a prescribed track 34 of the disk 1. The prescribed track 34 is reproduced first, and in accordance with the address information (area ID), a rotation control part 6 of the disk 1 is operated. That is to say, by the area use ID, a servo-circuit 6 is switched in accordance with a reproducing position of the disk 1, and the disk in which two systems have been mixed is also rotated correctly by a spindle motor 2.
Patent JP-H0949261-A (JP)
Title: Flush valve apparatus for washing water closet
Inventor: NAKANISHI ATSUSHI
IPC: F16L55/00
Filed: 1995-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent a flush valve apparatus from being damaged because of freezing, by a method wherein a check valve and an air-sucking valve are provided on the upstream side of a main valve operating by a solenoid valve, and even if the main valve is in a closed state, water in a water supply way can be drained by opening a stop valve. SOLUTION: A check valve 76 and an air-sucking valve 80 are provided on the upstream side of a main valve 36 in an automatically flush valve apparatus 16 which is installed for a public urinal, etc., and which is operated detecting the human body, and tap water is induced from a connection port 30 and is discharged into the urinal through an outlet 32. When the water is discharged, water in a pressure-water chamber 56 is discharged from a drain pipe 64 by operating a solenoid valve 72, the main valve 36 is pushed up and the water is discharged. On the other hand, when the drain pipe 64 is closed, the main valve 36 is pushed down by water pressure supplied and the discharge of the water is stopped.  Even if the main valve 36 is in a closed state, air is induced from the air-sucking valve 80 owing to air-inducing action by operating a stop valve, and the water in a water supply pipe and in a water supply way ranging from the water supply pipe to the flush valve apparatus 16 is drained, so that the water remained is prevented from freezing in a cold area. In this way, the apparatus can be prevented from being damaged.
Patent JP-S60112376-A (JP)
Title: Image pickup device
Inventor: MINOTANI NOBUHIRO
IPC: H04N5/335
Filed: 1983-11-22
Abstract: PURPOSE:To restrain a smear phenomenon and enable natural reproduction of spot by outputting the value as a picture signal by subtracting smear charge components from the signal arrays when a value of charge signal arrays is smaller than a special value, and by outputting said arrays as picture signals in case of the adverse condition. CONSTITUTION:A device intruduces charge signal arrays for each horizontal line from an image pickup element 1 through a changeover switch S1 and compares a charge signal value shown by units of each photoelectric converter P, P,... of signal arrays and prescribed threshold Vth by a comparator 4. A changeover switch S2 to change over output of a subtractor and output of the element 1 is provided and this changeover is performed according to compared results of comparator 4. When the charge signal value is smaller than that of the threshold Vth, the switch S2 is connected to side, output a correction charge signal from the subtractor 3 as an image pickup signal. When the charge signal is equal to and larger than the threshold Vt, the switch S2 to (d) side, and output the above charge signal as it is as an image pickup signal.