baber/WOPTO huggingface dataset:
Patent JP-2000092495-A (JP)
Title: Image processor, image processing method and providing medium
Inventor: MATSUNAGA OSAMU
IPC: H04N19/91
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To generate and encode the difference data of a frame rate which is double the expected frame rate of transmission. SOLUTION: A conversion circuit 301 performs a frame interpolating process for locally decoded image data of sequentially scanned image data encoded by an encoding circuit 100, converts its frame rate from a frame rate (30) into a frame rate (60), and outputs it to a subtraction circuit 302. A conversion circuit 304 performs frame interpolating process with respect to sequentially scanned image data, which is delayed by a specific time through a delay circuit 303, converts its frame rate from the frame rate (30) into the frame rate (60), and outputs it to the subtracting circuit 302. The subtraction circuit 302 calculates the differences between the frames of the image data from the conversion circuit 301 and the frames of the image data from the conversion circuit 304.  The difference data outputted from the subtracting circuit 302 are supplied to a quantizing circuit 305 and are quantized there, and furthermore a variable- length encoding circuit 306 performs variable-length encoding.
Patent JP-H1197941-A (JP)
Title: Semiconductor integrated circuit
Inventor: KURIHARA TOMOATSU
IPC: H03F3/45
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the change of the distortion of a signal even when an input voltage is changed by supplying bias from the base of a first transistor through a level shift circuit to the base of a second transistor. SOLUTION: A level shift circuit 1-16 is constituted of diodes 1-3 and 1-4 connected with input voltage impressing terminals 1-1 and 1-2. Bias is supplied from the level shift circuit 1-16 to the bases of transistors 1-10 and 1-11. A base potential VB10 of the transistor 1-10 is made almost equal to a value made lower than input voltages V1 and V2 only by forward voltages VD3 and VD4 by diodes 1-3 and 1-4. An inter-collector and emitter voltage VCE10 of a transistor 1-10 is turned into VCE10 =VBE10 . The VBE10 is decided according to the size of the currents of a constant current source 1-17 so that this voltage can be made constant without being dependent on the input voltages V1 and V2 . Also, an inter-collector and emitter voltage VCE11 of a transistor 1-11 can be made constant without being dependent on the input voltages V1 and V2 .
Patent JP-H0594064-A (JP)
Title: Document reader
Inventor: TAKAGI HIROYUKI
IPC: G03G15/04
Filed: 1991-10-02
Abstract: PURPOSE:To count the total number of pieces of documents and to assort them into specified number of pieces. CONSTITUTION:Only one piece of document D is carried inside by a document carrying means 1, and this document D is detected and counted at a number of documents counting means 3. This counted value is displayed at a display part 20 and fed to an assorting completion judging means 5. The number of documents set at an assorting number setting means 4 is also fed to this assorting completion judging means 5. Then, when the the number of documents counted at the documents counting means 3 and the set number of documents at the assorting number setting means 4 is matched, the operation of the document carrying means 1 is stopped and with this the carrying of the document D is stopped. With this device, the counting work and the assorting work of the documents and their copies which were conventionally carried out manually are carried out automatically and the handling is saved.
Patent JP-2000091806-A (JP)
Title: Band elimination filter
Inventor: JINNAI TAKEHISA
IPC: H01P1/203
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide the band elimination filter(BEF) of a low loss, in which structure for inhibiting a frequency that is not less than three times as much as a reference inhibition frequency is not complicated and enlarged, by bending n-pieces of micro strip line resonators so that they are not brought into contact with one another and mounting them in a specified casing. SOLUTION: A transmission line 2 constituted of a micro strip line and micro strip line resonators 3 whose tips are opened and which have wavelengths that are 1/4 of an inhibition frequency are formed on the surface of a dielectric substrate 1, The micro strip resonators 3 are bent in the middle so that they are not brought into contact with one another in a range stored in the width L of a metallic case 4. The width L of the metallic Case 4 is set to be not more than the 1/2 wavelength of the (2N+1)-fold wave of the reference inhibition frequency (N is an integer not less than '1'). The resonators are bent and the width of the metallic casing is narrowed to be not more than the 1/2 wavelength of the (2N+1)-fold wave of the reference inhibition frequency. Thus, not only the reference inhibition frequency but also the (2N+1)-fold wave can be inhibited.
Patent JP-H07109978-A (JP)
Title: Discharge pressure controller for pump
Inventor: KURIMATA TADASHI
IPC: F04B23/02
Filed: 1993-10-13
Abstract: PURPOSE:To provide the discharge pressure device of a pump which can supply the original liquid in a stable manner, as for the original liquid supply flow-rate controller of a multistage tower type chromato-separating device used in a foodstuff manufacturing plant, etc. CONSTITUTION:The original liquid supply pressure is set by a pressure gauge 4, and the internal pressure of a multistage tower type chromato tower 1 is measured by a pressure gauge 8, and the differential pressure of an adjusting valve 6 is obtained, and the number of revolution of a pump is corrected by a function calculator 19, and the flow rate variation can be reduced by reducing the differential pressure variation of the adjusting valve 6. Accordingly, the flow rate variation due to the variation of the tower internal pressure can be reduced by keeping the differential pressure of the adjusting valve 6 constant by controlling each discharge pressure of the pumps 2 and 3, and the time up to a stable state can be shortened.
Patent JP-S63111588-A (JP)
Title: Image reader
Inventor: YOKOYAMA SUMIO
IPC: G06K7/10
Filed: 1986-10-29
Abstract: PURPOSE:To improve the operability, and to exactly read an original by attaching movably an original read head part having a light source and a light receiving part, to the tip part of a pen casing. CONSTITUTION:A pen 2 is constituted so that a head casing 5 is supported so as to be a little turnable by the tip part of a pen casing 4. In the head casing 5, a light source 6 consisting of, for instance, an LED, etc. for reading an original, a lens 7, a CCD array 8 in which may solid-state image pickup elements are placed in one line in the direction orthogonal to the scanning direction of the pen 2, and an original read head constituted of a printed board 9, etc., are housed and fixed.
Patent JP-H0197832-A (JP)
Title: Measuring apparatus of eccentricity
Inventor: NAKAMURA YASUSHI
IPC: G01M11/00
Filed: 1987-10-09
Abstract: PURPOSE:To fix the total quantity of light automatically even when the quantity of light is varied by the alteration of a lens to be inspected, by a method wherein the position of the center of gravity in terms of the quantity of light of a focused point image is taken out as an electric signal, an amplified total light quantity signal is fed back to a light source driver, and a control is made through a feedback circuit so that the total quantity of light be fixed. CONSTITUTION:When the amount of eccentricity of a lens 1 to be inspected, which is fitted in a frame 2 for the lens to be inspected, is measured, a light from a light source 3 is made to be parallel rays by a collimator lens 4 and applied to the lens 1 being rotated. A transmitted light from this lens 1 is focused at a focal position to be a point image, which is magnified by a magnifying lens 5 and focused on a light position detecting element 6. The position of the center of gravity in the directions X and Y of the focused point image on said element 6 is converted into linear voltages X and Y and these voltages are amplified 7. These voltages amplified 7 are subjected to A/D conversion 8 and inputted to a computer 9. Besides, a total light quantity voltage SIGMA is computed in the amplifier 7, and the SIGMA voltage is given to a differential amplifier 11 of a feedback circuit 15 and compared with a reference voltage signal Va, so as to control a light source driver 14.
Patent JP-H0686439-A (JP)
Title: Method of laying submarine cable
Inventor: IWATA TAMOTSU
IPC: H02G9/02
Filed: 1992-08-31
Abstract: PURPOSE:To provide the method of laying submarine cable which can lay a submarine cable accurately along a laying intended line and reduce the area occupied in laying work. CONSTITUTION:The ground stop 4 of fixing a traction wire 5 is provided at the proper submarine spot on the laying intended line of a submarine cable 6, and a sheave 3 is attached to a burying machine 2, and the traction wire 5, whose top is fixed to the ground fixing point 4, is set around the sheave 3 of the burying machine 2, and then, the burying machine 2 is drawn by hoisting the other end of the traction wire 5 on the winch 7 on a laying board 1, thus the submarine cable 6 is laid along the laying intended line. According to this method, the submarine cable 6 can be laid accurately along the laying intended line, and also the traction of the burying machine 2 can be increased, and also the area occupied in laying work can be reduced.
Patent JP-H02101900-A (JP)
Title: Manufacture of speaker unit constitution member
Inventor: MURAYAMA FUMIO
IPC: H04R9/04
Filed: 1988-10-11
Abstract: PURPOSE:To reduce cost and to improve performance and quality by forming a diaphragm cavity of a desired shape to a molding die having a cavity able to accommodate a molded voice coil bobbin, injecting a diaphragm material and forming them integrally. CONSTITUTION:A cavity X1 accommodating a coil bobbin 1 is provided to a stationary die K1, which is matched with moving die K2. A cavity X2 for injection molding of a diaphragm 2 is formed between the dies K1 and K2 and a gate G2 is formed in the cavity K1. As a diaphragm material, a polypropylene series composite material is used and a cone type diaphragm 2 is subject to insert molding to the voice coil bobbin 1. Through the constitution above, the manufacture process is simplified, the number of components is less, the cost is reduced and the performance and quality are improved.
Patent JP-H10100143-A (JP)
Title: Molding pellet kneading apparatus
Inventor: YAKOTANI KENZOU
IPC: B01F33/40
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To uniformly knead a plurality of types of colors of pellets, to prevent a fault of an apparatus due to pellet damage, and to reduce in size by providing a chamber having a cylindrical shape converged from an intermediate position toward a lower end, a conveying inlet switching unit and a lower end open part switching unit. SOLUTION: In a kneading step, a fan 34 is turned on, and a lower end opening 25 is set to an MIX position 29. Thus, the air discharged from the fan 34 is fed from the opening 25 into a chamber 24 to knead pellets. At this time, a taper 24a is provided so that a convection in which the pellets rise at the center of the chamber 24 and fall at the sidewall is generated. A filter 22 is provided at an upper end opening 12 side, and only the air is fed to an air exhaust port 31. In an exhausting step, the fan 34 is turned off, and a lower end opening switching unit 26 is set to a DWN position 30. Thus, the pellets kneaded in the chamber 24 are all stored in a stock tank 35 by means of natural drop.
Patent JP-2001082368-A (JP)
Title: Two-stage compression type rotary compressor
Inventor: TADANO MASAYA
IPC: F04C29/12
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To improve the compression efficiency of the whole of a device to suppress a pressure loss, incurring when discharge refrigerant gas of a low stage compression element is sucked in a high-stage compression element, as much as possible. SOLUTION: A motor-driven element 14 and a rotary compression element 18 consisting of a low stage compression element 32 driven by the motor-driven element 14, and a high stage compression element 34 are situated at the internal part of a closed container 12. The discharge side of the low stage element 32 and the suction side of the high-stage compression element 34 are directly interconnected through communication passages 100 and 102 to form a two-state compression mechanism. A refrigerant compressed by the low stage compression element 32 is discharged to the internal part of the closed container 12.  In a so formed two-stage compression type rotary compressor 10 wherein the internal pressure of the closed container 12 forms an intermediate pressure, confluent means 110 and 112 are provided to cause a refrigerant in the closed container 12 to be confluent with the communication passages 100 and 102 and feed it to the suction side of the high-stage compression element 34.
Patent JP-2001084160-A (JP)
Title: Microcomputer and its inspecting method
Inventor: FUNAHASHI NORIO
IPC: G06F11/22
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To efficiently and simply execute inspection while assuring security by previously storing identification data characteristic to each user inside and inspecting only when data coinciding with the identification data are detected. SOLUTION: An EEPROM 103 is incorporated in a microcomputer 100 and at the time of manufacturing, identification data of a number, etc., set to each user is written in an area 110. Data are inputted from a second external input terminal 105 and stored in a data inputting circuit 106. Only when a detection circuit 107 detects the coincidence of the input data and an identification code, inspection can be executed. When the manufacturer executes inspection at the time of shipping, all of the incorporated ROMs and peripheral devices are inspected. However, in this test mode, it is desirable to restrict inspecting objects from the viewpoint of the improvement of security.
Patent JP-H0594900-A (JP)
Title: Electron beam bunch length measuring apparatus
Inventor: IKEGAMI KAZUNORI
IPC: G01T1/29
Filed: 1991-10-03
Abstract: PURPOSE:To improve measuring accuracy of bunch length by eliminating the occurrence of an error caused by electrical noise. CONSTITUTION:An SR light port 5 for delivering the SR light of an electron beam is provided to an SR device body 4. A spectrum measuring apparatus 6 for measuring the central frequency and the width of a spectrum by applying spectral diffraction to the SR light is connected to the SR light port 5. A signal processor 7 for obtaining the bunch length of the electron beam from the data of spectral measurement result is connected to the spectrum measuring apparatus 6.
Patent JP-H03118107-A (JP)
Title: Rotary trowel forming method for ceramic ware product
Inventor: KADOSAKI KANICHI
IPC: B28B1/02
Filed: 1989-09-30
Abstract: PURPOSE:To form relief pattern on the side being in contact with a rotary trowel surface of a ceramic ware product by using the rotary trowel with a relief section on the trowel surface, allowing the number of rotations of a rotary potter's wheel shaft to coincide with a trowel rotary shaft for forming a product. CONSTITUTION:In the case of a dish-shaped product with projected relief sections on the rear side surface, a product with recessed relief sections corresponding to projected relief sections 10 engraved on said rotary outer trowel surface is manufactured and set on a rotary outer trowel wheel forming machine. Then, the number of rotations of a rotary potter's wheel shaft 2 and a trowel rotary shaft 6 are conformed with and molded, and the recessed relief sections engraved on a rotary outer trowel surface 5 are formed in the form of the projected relief sections 10 on the rear side surface 9 of a dish. In the case the recessed relief sections 10 as the design on an inner side surface 11 is formed, the corresponding recessed relief sections are engraved on the rotary inner trowel surface, set in the rotary inner trowel wheel molding machine and molded similarly as above-said. The number of rotations is different according to the size and shape of a molded product, and can be selected properly in the range of 300-420rpm, and in case of inner trowel method, the same can be selected in the range of 550-600rpm.
Patent JP-H02102599-A (JP)
Title: Tape transfer type chip component feeding device
Inventor: FUJIOKA SHINGO
IPC: B65G43/08
Filed: 1988-10-12
Abstract: PURPOSE:To facilitate a tape loading operation by a method wherein a required tape is intermittently sent out according to a tape sending information read from a tape sending information storing means and a tape position detection information detected by a tape position detecting means. CONSTITUTION:A control means 1 reads out a tape sending information previously stored in a tape sending information storing means 3. An output value required for sending a required tape is computed basing on the above information and a tape position detection information detected by a tape position detecting means 8 to enable tape friction drive means 4 and 5 to start operating to execute a prescribed tape sending operation. In this operation, a tape sending operation is kept continuing as correcting the deviation of the tape through a feedback control. By this setup, a tape loading operation can be facilitated.
Patent JP-H07195727-A (JP)
Title: Output circuit
Inventor: YAMAZAKI TAKU
IPC: B41J2/355
Filed: 1994-10-21
Abstract: PURPOSE:To achieve the reduction of a chip size and the simplification of a recoil voltage preventing measure by forming predetermined relation between the respective channel lengths and channel widths of a first conductive type transistor outputting the OFF-signal of the output transitor of a control circuit and the first conductive transistor of a logic circuit. CONSTITUTION:When the channel length and channel width of a first conductive type first transistor applying the OFF-signal of the output transistor l of a control circuit are respectively set to L1 and W1 and the channel length and channel width of a first conductive type second transistor constituting a logic circuit are respectively set to L2 and W2, the relation of W1/L1:W2/L2=1:-10-1:100 is set. The first and second transistors are formed as N-channel transistors. That is, W:L of Nch of ANDZ is set to l:10-1:100.
Patent JP-H0198997-A (JP)
Title: Fuel exchange
Inventor: TAKAHASHI KENJI
IPC: G21C19/19
Filed: 1987-10-12
Abstract: PURPOSE:To miniaturize a rotary plug, to miniaturize a furnace container, and also, to remarkably simplify the mechanism of an exchange by constituting the exchange so that the tip of an exchange arm can move horizontally. CONSTITUTION:By rotating a driving arm 18, the tip of a driven arm 16 in which a base end part is held so as to be freely slidable moves horizontally, a gripper 22 for holding a fuel assembly suspended by a wire 20 from the tip of the driven arm 16 is moved horizontally. Therefore, an access can be executed to the fuel assembly, as well, under the upper mechanism of a reactor core. Also, the driving arm 18 is supported so as to be freely rotatable so that it does not interfere with the driven arm 16, and also, the lower part of a housing 14 consists of a two-split structure, therefore, a plummet 26 having the gripper 22 can move freely to both sides of the housing 14. Moreover, by bringing the driving arm 18 to a vertical position, the driven arm 16, the driving arm 18 and the plummet 26, etc., become one straight line, and a main part of the exchange can be drawn up.
Patent JP-H0982175-A (JP)
Title: Illuminated rotary switch
Inventor: NODA MASUO
IPC: H01H19/02
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an illuminated rotary switch whose visibility is enhanced so that it is convenient to use. SOLUTION: An air-conditioner switch 12 for making an air conditioner 26 function by driving a compressor has a knob body 26 freely rotationally enclosed inside a case 22, and a control knob 40 is secured to time shaft 30 of the knob body 26. A shaft through hole 31 is bored in the shaft 30 along its axis, and a knob through hole 48 is bored in the control knob 40 in such a way as to be concentric with the shaft through hole 31. A branching through hole 50 branching from the knob through hole 48 is bored in the control knob 40, and light-transmitting bodies 52, 54 each made from an acrylic resin are formed in the knob through hole 48 and the branching through hole 50, respectively. The light-transmitting body 52 in the knob through hole 48 is opposed to a LED 39 with the shaft through hole 31 between them.
Patent JP-2000086221-A (JP)
Title: Graphitization electric furnace
Inventor: MAJIMA TAKASHI
IPC: C01B31/04
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of electrodes, to execute efficient heating and to continuously produce graphite powder by providing a furnace casing with three pairs of the electrodes for each of respective phases of a three-phase AC power source arranged to face this furnace casing and executing electrical heating by switching the respective phases in such a manner that a non-conducting state is attained only for the period of a prescribed angle. SOLUTION: The electrodes arranged to face the carbon powder packed in the furnace casing 1 so as to hold the carbon powder are energized to heat and graphitize the carbon powder. The electric power of the respective phases supplied to a voltage transforming means 12 under driving by a controller 13 for each of the respective phases R, S, T of the three-phase AC power source 10 is switched by a switching means 11, is subjected to voltage transformation by the voltage transforming means 12 and is supplied to three pairs of the electrodes 8R1, 8R2; 8S1, 8S2; 8T1, 8T2. The respective phases R, S, T of the three-phase AC power source 10 are switched so as to be made non-conducting only for the period of the prescribed phase angle, preferably the phase angle of >=60 deg. from the zero cross points of the respective phases by the switching means 11 and are impressed to the electrodes.
Patent JP-H11128506-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: E05B61/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which can obstruct an invasion of an unfair material which is inserted from outside. SOLUTION: A locking device 90 which equips a front framework which has at least a front framework frame that installs a playing board, various devices and upper receiver set and a glass framework which installs a glass board for the purpose of seeing through the playing board from the front side, and also installs a side of the front framework to an outside framework so as to open and close freely and can be locked and unlocked selectly between the outside framework and the glass framework is installed in a pachinko machine. The glass framework is installed at the front framework so as to open the front side of the playing board freely and the glass framework can be put on and taken off freely. An unfair preventive rib 321f is installed at an one side of the front framework and an unfair preventive fitting groove 322e is installed at another side of the front framework.  And an unfair preventive groove is installed at the upper receiver set and an unfair preventive piece 821d and 823 is installed at an under side which engages one side or another side of the glass framework and the upper receiver set so as to engage the unfair preventive piece 321f, the fitting groove 322e which are installed at the front framework and the unfair preventive groove of the upper receiver set with the unfair preventive pieces 821d and 823 and so forth which are installed at the glass framework respectively.