baber/WOPTO huggingface dataset:
Patent JP-H05291000-A (JP)
Title: Data storing of accelerator power source
Inventor: MORII YASUJI
IPC: H05H13/04
Filed: 1992-04-15
Abstract: PURPOSE:To Improve file efficiency of a computer by storing data on the coordinates of each segment point and the functional form of each segment, in a memory of the computer. CONSTITUTION:When pattern data of an output set value (y) corresponding to a clock number (x) is to be stored in a memory of a computer, it is divided into a plurality of segments such as P0-P1, P2-Pn-1 at each point of the clock number, and the data is converted into the form of a function in which the coordinate of each segment point is matched with the change in each segment, and this information is stored in the memory. The data taken from an accelerator or a high frequency power source can be compressed by storing the data of functional form between the coordinate of each segment point and each segment, in the memory of the computer, and the amount of data is reduced. When pattern data is displayed on a display unit such as a CRT display, to form and correct the pattern data, the operation is carried out easily by designating only the coordinate of a segment point and a functional form. Efficiency of filling of the computer is thus improved, while formation and correction of pattern data are facilitated.
Patent JP-S5618092-A (JP)
Title: Rotary compressor
Inventor: SHIMOSATO MASARU
IPC: F04C18/344
Filed: 1979-07-24
Abstract: PURPOSE: To prevent vibrations of vanes and improve the rotational balance for the low-speed revolution of a rotor by sliding vanes forward and backward axially by force along the front and rear lead faces for the revolution of the rotor.  
     CONSTITUTION: When a rotor 78 is rotated in a direction shown by an arrow, vanes 82 fitted in this rotor 78 are brought into contact with the inner face of a rotation ring 101 by the centrifugal force as they are rotated. At this stage, when the rotational speed of the rotor 78 is rather low and the frictional resistance between the vanes 82 and the rotation ring 101 is smaller than that between the rotation ring 101 and a cylinder 1, the vanes are slide inside the rotation ring 101 without rotating the rotation ring 101. Meanwhile, when the rotational speed of the rotor 78 is promoted and the above-written relation between frictional resistances is reversed, vanes 82 are rotated as a united body with the rotation ring 101. As the rotor 78 is rotated, each vane 82 is forced to slide forward and backward axially by lead faces 15 and 16, and capacities of vane chambers 79a and 80a for each vane are expanded and contracted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0613871-A (JP)
Title: Switching circuit and active element circuit
Inventor: SUZUKI TOSHIYASU
IPC: H03K17/691
Filed: 1993-03-15
Abstract: PURPOSE:To make a charging or discharging current flow through a resistor and a leakage inductance and to reduce effects on driving by connecting capacitance between a control terminal and a main terminal through a potential device for which the both inductances are combined. CONSTITUTION:When a transistor TR2 is turned OFF or when a collector voltage is raised by an amplifying operation or the like, the charging current of the capacitance Ccb between the collector and a base is reduced equivalently from DC power supply 1 by not only a load 4 but also the internal resistor of the potential device 3 and the both leakage inductances, etc. On the other hand, when the TR 2 is turned ON or when the collector voltage is lowered by the amplifying operation or the like, the both sides of the DC power supply 1 can be considered as short-circuited from the AC point of view and the discharging current of the capacitance Ccb between the collector and the base is reduced by not only the load 4 but also the internal resistor of the potential device 3 and the both leakage inductances, etc. That is, it is reduced that the capacitance Ccb interferes the driving of the TR2.
Patent JP-S5522723-A (JP)
Title: N-input m-output photo crossbar switch
Inventor: YAMAMOTO HISAO
IPC: G02B5/00
Filed: 1978-08-04
Abstract: PURPOSE:To enable the connection and changeover between a plurality of fibers used for photo switchboard channels to be accomplished efficiently with low losses by so disposing fiber end faces that all the optical path lengths between arbitrary inlet and exit side optical fiber end faces become equal. CONSTITUTION:This comprises crossing the central axes of the mutually parallel inlet side optical fibers 1 existing on the same plane and the mutually parallel exit side optical fibers 2 at an angle theta, disposing the end faces of the optical fibers on one of the two straight lines which are parallel with the bisector of the angle theta and sandwiching crossing point groups and the end faces of the optical fibers on the other, making equal the sum of the distances measuerd from the respective crossing point positions up to the end faces of the fibers 1, 2 along the central axes and providing the reflecting devices 51 allowing the transmission of the light from the fibers 1 or reflecting the same in the central axis direction of the fibers 2. Optical systems 3, 4 which form the images of the end faces of the fibers 1 on the end faces of the arbitrary fibers 2 are provided with their optical axes being aligned to the central axes of the respective fibers.
Patent JP-H01266561-A (JP)
Title: Image forming method
Inventor: KUNUGI MASANAO
IPC: G03G13/00
Filed: 1988-04-18
Abstract: PURPOSE:To form a distinct image on ordinary paper by directly exposing an image on a photoconductive toner layer formed with frictional charging, transferring the exposed photoconductive toner on an insulating body and removing it so that the image is made visible and then electrostatically or magnetically transferring and fixing the photoconductive toner on recording paper. CONSTITUTION:After frictionally charged magnetic photoconductive toner 1 is made to adhere on a magnetic conductive body 6 with a magnetic force and an electrostatic force to form a thin layer, image exposure is performed on the thin layer. Then, the photoconductive toner 1 irradiated with light is made low resistance and loses frictional charges. By bringing said toner 1 into contact with the insulating body 10 and also impressing a bias voltage, exposure is performed and charges opposite to the frictional charge are poured in the photoconductive toner 1 which is the low resistance. The toner 1 is made to adhere to the insulting body 10 and removed from the magnetic conductive body 6. The photoconductive toner 1 made into a visible image on the magnetic conductive body 6 by removing the exposed photoconductive toner 1 is transferred on a transfer sheet 15 and fixed with pressure or thermal pressure. Thus, the image whose contrast ratio is excellent can be obtained on the ordinary paper.
Patent JP-H10275566-A (JP)
Title: Ion source
Inventor: HAMAMOTO SHIGEAKI
IPC: H01J37/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent an electron generated in a first discharge chamber from abutting against a wall and disappearing and introduce much more electrons into a second discharge chamber by newly providing a second reflection electrode on an opposite side of an intermediate electrode of the first discharge chamber and imparting a potential lower than a filament potential. SOLUTION: A wall face of a second discharge chamber 2 is at a positive potential and functions as an anode, a filament 4 is a cathode, and a wall face between an intermediate electrode 9 and a first discharge chamber 1 has an intermediate potential. The potential is applied to a main discharge power source 10V1 and an auxiliary discharge power source 11V2 , the filament 4 against a second discharge chamber 2 is a potential of -V1 , and the intermediate electrode 9 is a potential of -V1 and +V2 .  On a wall face in Z direction of the first discharge chamber 1, a second reflection electrode 31 of more negative potential than the filament is provided, thereby preventing the electrode generated in the first discharge chamber abutting against the wall face and disappearing, an electrode with its higher density can be supplied to the second discharge chamber 2, and power can be efficiently utilized.
Patent JP-H09276638-A (JP)
Title: Air filter and its use
Inventor: TOGASHI RYOICHI
IPC: B01D39/14
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a filter preventing the inner wall of a housing from contamination, easy to replace, capable of being discarded by incineration and filtering the mist and offensive smell generated from toner by arranging an inner sheet having an air flowing port to the outer periphery, of a cylindrical air filter. SOLUTION: A pleated filter medium is formed into a cylindrical shape and a flange 5 is attached to one end part of this cylindrical filter, and an end plate 5' is attached to the other end part thereof. A cylindrical inner sheet 3 is attached to the space of the outer periphery of the pleated filter medium so as to be stretched across the flange 5 and the end plate 5' and an air inflow port 4 is provided in the inner sheet 5. A deodorizing layer composed of a honeycomb packed with a deodorant is provided in the inner layer of the pleated filter medium 2.  Since the exhaust gas deodorizing filter thus obtained is entirely constituted of a nonmetal material, the contamination of the inner wall of a housing can be prevented and this filter is easy to replace and can be discarded by incineration and has the filter material and the deodorizing layer matched with the mist and offensive smell generated from toner and, therefore, long-term stability is obtained.
Patent JP-S63261165-A (JP)
Title: Automatic analyzer
Inventor: WAKATAKE KOICHI
IPC: G01N35/00
Filed: 1987-04-20
Abstract: PURPOSE:To improve the operating efficiency and added value of an instrument and to greatly simplify hospital office routines by reading the personal information of personal IC cards and transiently store and preserve the personal information and measurement data in a pool circuit. CONSTITUTION:A reading/writing device 12 which reads the personal information of the personal IC cards 20 on which various kinds of the personal information on patients are stored in constituted of a means for reading and writing the personal information of the personal IC cards 20 and the pool circuit 30 for transiently storing and preserving the personal information and the patient's measurement data analyzed in an analysis section. The personal information and measurement data read and written by the device 12 are displayed and printed by a printer 19 and a CRT 15. The personal information is outputted to the printer 1 and the CRT 15 simply by inserting the personal IC card 10 into the device 12 in such a manner; in addition, the measurement data is automatically inputted to the personal IC card 20 and, therefore, the writing operation by another system to be exclusively used for writing is abolished.
Patent JP-S5320313-A (JP)
Title: Production of magnetic head
Inventor: MIZUNO HIDEAKI
IPC: G11B5/133
Filed: 1976-08-10
Abstract: PURPOSE:To eliminate the difference between an effective gap width and an optical gap width and improve reproducing characteristics by preventing the glass forming a magnetic gap from diffusing to the oxide ferromagnetic body being the material for magnetic head cores.
Patent JP-H05197564-A (JP)
Title: System for speeding up execution of cpu
Inventor: KURODA HIDEAKI
IPC: G06F9/45
Filed: 1991-04-25
Abstract: PURPOSE:To increase the execution speed of CPU by allocating a function parameter and a variable, which are previously allocated to an external memory, to an internal register in a general-purpose compiler. CONSTITUTION:This system consists of the CPU 10 having a register 12 at an internal part, and the external memory 11. A source program is generated so that data P transferred between functions A and B or/and a global variable N are allocated not to the external memory 11 but to the register 12 in the CPU. The source program is translated in the compiler and an object program is obtained. CPU 10 is controlled based on the object program.
Patent JP-H02274028-A (JP)
Title: Image transmission method
Inventor: KAMURA YUKARI
IPC: H04N19/625
Filed: 1989-04-17
Abstract: PURPOSE:To reduce the influence of an error in an image transmission line in which an error exists, and also, to decrease the information quantity by compression and to execute the transmission at a high speed by adding a dummy to an input signal. CONSTITUTION:A variable length encoding part 4 expresses a DC component contained in a signal supplied from a signal line 4a by two words and supplies them through signal lines 4a1, 4a2 to a superordinate word dividing circuit 41 and a subordinate word dividing circuit 42, respectively. Also, other component than the DC component is expressed by one word, and supplied to a dummy adding circuit 45 through a signal line 4a3. In the dummy adding circuit 45, a dummy is added to the lowest bit of the supplied word, and in the dummy adding circuits 43, 44, a dummy is added to the lowest bit of each word supplied through signal lines 41a, 42a, they are supplied to a multiplexing part 46, respectively. Subsequently, in the multiplexing part 46, the supplied signal is multiplexed, supplied to an interface 5 through a signal line 5a, and in the line interface 5, the supplied signal is brought to amplitude phase modulation and sent out to a transmission line 10. In such a way, the influence of an error is reduced, and also, the information quantity is decreased.
Patent JP-S61254773-A (JP)
Inventor: TSUTSUMI SHUNSAKU
IPC: G01N33/38
Filed: 1985-05-07
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-H0946356-A (JP)
Title: High-speed switch and operating method therefor
Inventor: PIAZU JIEIMUZU JIEFURI DOO
IPC: H03K17/78
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To attain a high speed electric switch to be used for amplifiers in asynchronous transfer mode(ATM) switch arrangement. SOLUTION: An electric switch 312 is provided with plural inputs and plural switching means capable of switching signals inputted from respective inputs through respective amplifiers 310. Each amplifier 310 can be continuously driven and is provided with an auxiliary switching circuit, which supplies a fixed voltage input signal to the amplifier 310 at the time of selecting a relative input. Response time for the selection of an amplifier 310 and crosstalk from an unselected amplifier 310 can be minimized.
Patent JP-S5430315-A (JP)
Title: Injection fuel controller of distribution fuel injector
Inventor: ATAGO TAKESHI
IPC: F02M41/12
Filed: 1977-08-10
Abstract: PURPOSE: To control fuel injection by varying fuel charging rate for a pump equiment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5522475-A (JP)
Title: Production of material for coiled spring
Inventor: SHIMOZEKI MASAYOSHI
IPC: B21B1/18
Filed: 1978-08-08
Abstract: PURPOSE:To satisfy all of the requirements for coiled springs and obtain the material of good dimensional accuracy by cold rolling the hard steel wire which has a circular section of the size corresponding to a required sectional size. CONSTITUTION:A hard steel wire 1 of a required length having the circular section of an optimum size in consideration for the mechanical properties and sectional shape required for the final product material is passed between a pair of flat pressing rolls 2. The wire is thereby formed to 3 whose section is of flattened circular form 3'. This is further passed between a pair of finishing rolls 4, whereby it is finished to 5 whose section has the final size and shape 5'. These rollings may also be accomplished by dividing them to respectively a number of stages. This method is used for such a product whose plate width b/plate thickness t at the material section is as large as 10.
Patent JP-H01266590-A (JP)
Title: Output device
Inventor: KUMADA SHUICHI
IPC: G09G5/30
Filed: 1988-04-18
Abstract: PURPOSE:To output only the list of a desired font by specifying attributes such as the kind and quantity of information on the font to be outputted and outputting the list regarding the specified information. CONSTITUTION:A pointer is moved to the head of a font address table and the field of the point size of the font is referred to; when the point side of the character is smaller than, for example, 7 points, the sample of the font is printed out by a dot printer part and the pointer is advanced. Further, when the point size is larger than 7 points, the pointer is advanced. When the pointer indicates the tail of the font address table, font samples of <=7 point size are all printed and paper having print contents with respect to font information of <=7 point size is ejected. Thus, only the information regarding the fonts of <=7 point size is printed and the printed paper is ejected. Consequently, the list of only the specified font information is outputted.
Patent JP-H05271978-A (JP)
Title: Manufacture of tin electroplated steel sheet
IPC: C25D5/26
Filed: 1992-03-23
Abstract: PURPOSE:To simplify the manufacturing process and to reduce the equipments and cost by forming a specified amt. of tin electroplated layer on the surface of a steel sheet and subjecting it to continuous skinpass rolling. CONSTITUTION:A cold rolled steel sheet is subjected to continuous degreasing and continuous annealing. Next, the steel sheet subjected to the continuous annealing is immediately applied with electroplating continuously with the stage in an alkali electroplating soln., and on the surface of the steel sheet, a tin electroplated layer is formed by the amt. of 0.1 to 2.8g/m<2> per side of the steel sheet. Next, the steel sheet on which the tin electroplated layer has been formed is subjected to skinpass rolling continuously with the stage. Moreover, the tin electroplated layer is formed in an acid tin electroplating soln. In this way, rolling loads at the time of the skinpass rolling can be reduced.
Patent JP-H05319623-A (JP)
Title: Sheet transferring method and sheet transferring device
Inventor: ITO YOSHIO
IPC: B65H5/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide more safety and higher reliability for a sheet transferring device by effectively transferring sheet originals. CONSTITUTION:Plural OHP films 28 are previously wound up around a core cylinder 6 together with a film sheet 8 in an opposite pressure to a description and held. Then, a pulse motor 27 is driven to transfer the OHP film 28 together with the film sheet 8 to a projection area A via transferring roller pairs 5, 16 in such a manner that the film sheet 8 is wound up around the core cylinder 6, and the motor 27 is stopped. To replace the OHP film 28, the pulse motor 27 is driven again to transfer the next OHP film 28 together with the film sheet 8 to the projection position A. Additionally, to reproject the film 28 which is already projected, the pulse motor 27 is reversely driven to transfer the OHP film 28 in an opposite direction for removal.
Patent JP-S5523633-A (JP)
Title: Burst gate pulse generation circuit
Inventor: ARAFUNE YASUNARI
IPC: H04N9/455
Filed: 1978-08-07
Abstract: PURPOSE: To possibly suppress the width of dispersion and to enable circuit integration, by introducing the burst gate pulse in which the timing of leading and trailing is controlled with the output counting the clock pulse based on the horizontal synchronizing signal.  
     CONSTITUTION: The burst gate pulse generation circuit consists of the clock pulse generator 11, counter circuit 12, and timing control unit 13. The pulse 4μ sec. in width in synchronizing with the trailing of the horizontal synchronizing signal is introduced as the pulse BGP for burst gate at the Q 3  output terminal of FF 3  of the control unit 13. Since the pulse width of BGP can not be more than 4μ sec., it can not reach the video signal section due to dispersion and the problem such as broad color unevenness can be solved. Further, since the circuit 12 and the control unit 13 consist of FF 1  to FF 3 , circuit integration can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61255127-A (JP)
Title: Expanding device for mh code
Inventor: HOSHINA YUICHIRO
IPC: H03M7/46
Filed: 1985-05-08
Abstract: PURPOSE:To obtain the titled device calculating in high speed a run length from an MH code string by providing the 1st storage means storing tentatively the MH code string and the 2nd storage means storing the transit state table and the run length table so as to decrease number of times of the state transition number of times with plural-bit processing. CONSTITUTION:An image memory device 10 has an MH code string data storage area 11, the transition stage table 12, and the run length tables 13-15. A memory access controller 30 reads an MH code data and references the transition state table 12 and the run length tables 13-15 by using a formed data. Then suppose that the initial value of the transition state value is preset. Further, an -bit is fetched from the MH code string. The transition state value and the fetched MH code 8-bit are given to an arithmetic unit 20, from which the formed data is obtained. The formed data obtained in this way is used as an address to reference the transition state table 12 and the run length tables 13-15 so as to obtain the next transition state table and the run length consisting of maximum three of white run length/black run length/EOL/ERROR. The operations above are repeated to calculate the run length from the MH code string.
Patent JP-S63262923-A (JP)
Title: Feed switching device for underwater branching device
Inventor: TANIGAWA KAZUYUKI
IPC: H04B3/44
Filed: 1987-04-21
Abstract: PURPOSE:To suppress the influence of the fault of a communication line at minimum, by validating at least a communication path between two points by changing the feed direction of one-end feed when the fault is generated in a underwater communication line between the two points. CONSTITUTION:When a communication cable between a station A or a station B and a underwater branching device is cut off, the direction of a feed current from a station C is inverted. Corresponding to the current, the normally-open contact 21 of a second relay 2 of a polar relay which closes the normally-open contact 22, etc., is closed, and when the feed direction of a station in which no fault is generated is equal to that of the station C judging from the branching device, end-to-end feed can be performed between the stations. Furthermore, since the normally-open contact 11 of a first relay 1 by operating the relay by the feed current of the station in which no fault is generated, the self-holding state of the first relay is generated, then, since the feed current from the station B continues to flow to the ground 4 via the contact 11 and the winding of the first relay 1 even when the direction of the feed current from the station C returns to a normal direction, it is possible to perform the one-end feed independently.
Patent JP-H08266307-A (JP)
Title: Boot for snow board
Inventor: SUZUKI TADASHI
IPC: A43B23/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a snow board boot allowing easy wearing. CONSTITUTION: A belt 1 is fixed at one point, and passed through an outer ring 4, and an inner ring 4 and again the outer ring 4 in order. Finally, the belt 1 is turned once around the vicinity of an ankle, and fixed with a cloth fastener 5. Also, a heel section is fixed with a rear belt 6. According to this construction, the belt 1 firmly tightens a foot, and stability during use is ensured without causing a heel to be afloat.