baber/WOPTO huggingface dataset:
Patent JP-2000292587-A (JP)
Title: Dry preprocessing method for spent magnox fuel
Inventor: IIZUKA MASATOSHI
IPC: G21F9/30
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To reprocess end crop with a plenty of magnesium content and cladding tube together with fuel metal part. SOLUTION: Sheared spent magnox fuel flakes 2 are dipped in molten salt 1 to melt and separate magnesium and the spent magnox fuel pieces 2 from which magnesium is removed are left as non-melt for reprocessing the end crop and cladding tube together with fuel body. The molten salt 1 has NaCl-KCl as the main component and its temperature is 700 deg.C or more and 900 deg.C or less.
Patent JP-H09267531-A (JP)
Title: Printer equipped with position correcting function
Inventor: HONMA NAOHIKO
IPC: G06F3/12
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate positional shift causing the difference between the feed speeds of respective rollers. SOLUTION: A mark is printed on a paper by a printing position correcting table forming means and, when the head of the paper is detected by a sensor 32, the counting of a recognition line is started at each time when the motor driving pulses from a feed part 20 are received and the number of the recognition lines at that time is stored in an intermediate table at each time when the mark is read by a reading part 30. At a time of printing, the number of the recognition lines read by the reading part 30 is converted on the basis of the correction value of a printing position correcting table to be set to the number of printing lines and, when a printing line counter value coincides with the number of printing lines, printing is performed at the position showing the number of printing lines.
Patent JP-H10294401-A (JP)
Title: Package and semiconductor device
Inventor: OTA TOSHIMICHI
IPC: H01L23/66
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the length of a grounding conductor extended from a semiconductor chip mounted on a metallic heat sink without forming via holes in the chip. SOLUTION: A semiconductor chip 101 is mounted on the central part of a metallic heat sink 100. A pair of metallic projecting strip sections 110 which are extended longer than the chip 101 along the paired facing sides of the chip 101 is provided on the outsides of the facing sides of the chip 101 on the plate 100. On the opposite side of the chip 101 to the projecting strip sections 110 on the heat sink 100, circuit boards 102 are respectively mounted. The upper surface of the chip 101 is connected to the upper surface of each projecting strip section 110 through a third bonding wire 113 for grounding.
Patent JP-H02282926-A (JP)
Title: Magnetic disk
Inventor: HARA TOSHITAKA
IPC: G11B5/64
Filed: 1989-04-25
Abstract: PURPOSE:To obtain the magnetic disk having high durability by providing a data area where data is recorded and a landing area which is formed with a thicker protective lubricating layer than in the data area. CONSTITUTION:A substrate which is formed by using glass, Al alloy, etc., applying Ni-P thereon by electroplating and finishing the surface to the specular surface of <=0.005mum average surface roughness Ra is used as a nonmagnetic substrate 4. The data area 2 of this substrate 4 is then coated thereon with Cr at 0.1mum as a nonmagnetic underlying layer 5 and a Co alloy (Co-30at.% Ni) at 0.05mum as a magnetic recording layer 6, respectively by a DC magnetron sputtering method. A deposition preventive plate 8 is installed on front of the nonmagnetic substrate 4 so as to prevent the coating of the landing area 3 with the nonmagnetic underlying layer 5 and the magnetic recording layer 6 and carbon is similarly applied at 0.15mum as the protective lubricating layer 7 on the landing area 3 similarly by the DC magnetron sputtering method and further, the entire part of the disk is coated with the protective lubricating layer consisting of carbon at 0.02mum, by which the magnetic recording medium is obtd.
Patent JP-H05278631-A (JP)
Title: Passenger car
IPC: B62D25/00
Filed: 1992-03-30
Abstract: PURPOSE:To provide a passenger car having a long lowered part on the front side having a large number of passenger. CONSTITUTION:The front side part 14 of a vehicle body extending from the front of a front axle 11 to the middle part 13 between the front axle 11 and a rear axle 12 is lowered, and the rear side part 15 of the vehicle body extending from the middle part 13 to the rear of the rear axle 12 is raised. The front part from above the front axle 11 of the front lowered part 14 is used as an engine room, the rear raised part 15 is used as a first vehicle chamber 16, and two or three passenger's seats 17 are provided in the vehicle chamber 16. A steering wheel 18 is provided in the front of one of the passenger's seats, and the front lowered part between the engine room and the first vehicle chamber 16 is used as a second vehicle chamber 21, and two or three passenger's seats 22 are provided in the vehicle chamber 21. The level of significance of a driver at collision when one or two persons get on the vehicle is extremely small, compared with a common passenger 4-wheel automobile having passenger' s seats on the front and rear, overspeeding can be prevented, and the number of passengers can be increased.
Patent JP-S62260431-A (JP)
Title: Syndrome calculator
Inventor: SHIMIZU HIROSHI
IPC: G11B20/18
Filed: 1986-05-06
Abstract: PURPOSE:To attain the high-speed calculation of a syndrome by using simple constitution comprising only a feedback section and an adding section to cancel the waiting time of unit code fetch and the waiting time of addition. CONSTITUTION:An output bit of each latch means is fed to the 1st adding means connected to a latch means and an output bit of each latch means to a latch means corresponding to arithmetic operation for multiplying the power of a root of a primitive polynomial of a Galois field. Then a couple of calculation devices receiving sequentially the unit code of an odd and an even order are provided, the 3rd adding means adding output bits of calculation devices receiving sequentially the unit code of an even order in a way corresponding to the multiplication of the power of the root and the 4th adding means adding correlatively the output bit of the calculation device receiving sequentially the unit code of the odd order and the output bit from the 3rd adding means, are provided. Thus, the constitution is simplified and the syndrome is calculated at a high speed.
Patent JP-H04310785-A (JP)
Title: Ink ribbon
Inventor: TODA YUSHIN
IPC: B41J31/00
Filed: 1991-04-09
Abstract: PURPOSE:To provide an ink ribbon which is made of a fabric ribbon coated with ink of pigment or dye-pigment type and is not liable to let a carbide wire made of WC-Co line material become breakable without making elution of cobalt therefrom when printing is applied on the ink ribbon by said wire. CONSTITUTION:In an ink ribbon made by making its fabric-like base fabric coated with an ink made of coloring agent having at least organic pigment or inorganic pigment, aliphatic ingredient and surface-active agent, the structure thereof is go made that the aforementioned ink contains lanolin metallic salts as its indispensable ingredient.
Patent JP-H11286513-A (JP)
Title: Continuous production of hydrogenated olefinic unsaturated group-containing polymer
Inventor: KANAYAMA TAIZO
IPC: C08F8/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a hydrogenated product prepared by hydrogenating olefinic unsaturated groups in an olefinic unsaturated group- containing polymer having a viscosity region over a wide range at a high hydrogenation ratio or a desired hydrogenation ratio can continuously be produced by stably maintaining the hydrogenation ratio. SOLUTION: Plural reactors for hydrogenating olefinic unsaturated groups of an olefinic unsaturated group-containing polymer are connected in series and the reactor 1 in the first stage is a stirred type reactor. A solution of the olefnic unsaturated group-containing polymer is introduced into the reactor 1 and hydrogen is fed from the lower part of at least one reactor in the plural reactors to bring the solution of the olefinic unsaturated group-containing polymer into contact with the hydrogen in the presence of a hydrogenating catalyst in the respective reactors to hydrogenate the olefinic unsaturated groups.
Patent JP-H02281148-A (JP)
Title: Movement detecting apparatus
Inventor: HARA TAKASHI
IPC: G01P13/00
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a movement detecting apparatus wherein a spherical body- miving surface can be a flat plane and the surfaces of the spherical body and the moving surface are not required to be smooth by arranging the spherical body so that it can be moved in a spherical body-containing case wherein an optical coupling element is provided at the bottom surface and a magnet is provided. CONSTITUTION:A hole 15 is provided at the bottom surface of a box-shaped spherical body containing case 12. An optical coupling element 13 is provided in the hole 15. A magnet 16 is attached at a par of the upper surface of the case 12 where the foot of the perpendicular at the hole 15 is located. A spherical body 11 comprising ferromagnetic metal is housed i the case 12. The body 11 is moved on a spherical-body moving surface 14 in a slightly floating mode by the magnetic force of the magnet 16. Therefore, i is not necessary to provide a curved surface for the moving surface 14, and it is not necessary to suppress the surface roughness. Since the movement of the body 11 is not hampered even if slight irregularities are present, it is not necessary to form a groove for the hole 15 at the upper part of the element 13 and to smooth the movement of the body 11.
Patent JP-H01276880-A (JP)
Title: Ringing eliminating device
Inventor: KAGEYAMA MASAHIRO
IPC: H03H17/02
Filed: 1988-04-28
Abstract: PURPOSE:To attain ringing elimination without omitting a significant signal and without damaging the steep feature of a filter by providing a ringing detecting circuit to detect a ringing element, a filter circuit to eliminate the ringing and a mixing circuit in which a mixing ratio changes to a multilevel >=a ternary value. CONSTITUTION:The output and the signal of the filter circuit to eliminate the ringing are mixed, and the mixing ratio of the mixing circuit is controlled so as to change the output of the filter circuit and the signal mixing ratio to the multilevel >= the ternary value by means of the output of the ringing detecting circuit. For example, the signal inputted from an input terminal 1 is simultaneously inputted to a ringing detecting circuit 2 and a ringing eliminating circuit 3. The ringing detecting circuit 2 outputs a ringing parameter (k) corresponding to the sizes of the ringing and the width change in time, and the ringing eliminating circuit 3 applicably eliminates the ringing, and obtains the output. Thus, without damaging the filter feature, and without omitting the significant signal, only the ringing element can be eliminated.
Patent JP-S59229265-A (JP)
Title: Construction for attaching electromagnetic coil
Inventor: NISHIMURA OSAMU
IPC: B22D11/115
Filed: 1983-06-10
Abstract: PURPOSE:To improve the workability in the stage of exchanging a mold and to reduce the size in the construction of an oscillating section by disconnecting independently electromagnetic coils from the mold and making the coils movable. CONSTITUTION:Electromagnetic coils 12, 12' are held in the state in proximity to a mold 11 while the coils perform electromagnetic stirring during continuous casting. Air cylinders 17, 17' are actuated to pull backward the coils 12, 12' to create a space to permit easy job and the mold 11 is hoisted in the stage of exchanging the mold 11. The coils 12, 12' are also kept pulled backward in the stage of hoisting a roller apron 18. The coils 12, 12' and are mold 11 are again set in the proximate condition upon ending of all the operations for exchanging the mold.
Patent JP-H08296842-A (JP)
Title: Troubleshooting method for gas apparatus
Inventor: KUBOTA KAORU
IPC: G05B15/02
Filed: 1995-04-27
Abstract: PURPOSE: To achieve a troubleshooting of a gas apparatus by starting an operation procedure for trouble shooting by a command from the side of a troubleshooting device to diagnose operating condition of actuators. CONSTITUTION: A troubleshooting device 1 is connected to a gas apparatus 11 to start. A CPU 2 works a CPU 12 of the gas apparatus 11 to read out an error code and a trouble history preserved in an EEPROM 15. Then, the CPU 2 outputs an error code in the normal sequence operation of the gas apparatus 11 when the CPU 12 itself detects the abnormality of the gas apparatus 11. Operation modes M1 -Mp for troubleshooting stored in an ROM 14 are called up properly in response to each error code to judge a trouble system. In the judging of the trouble system, a current value and a voltage value at a specified part in the gas apparatus 11 are detected to perform an arithmetic processing according to a troubleshooting program by the CPU 2. The results of diagnosis or parts troubled are shown on a display section 3.
Patent JP-S59227497-A (JP)
Inventor: SAITOU KATSUICHI
IPC: B41L47/60
Filed: 1983-06-09
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-S585933-A (JP)
Inventor: SASAKI TAKASHI
IPC: H01H37/76
Filed: 1981-07-03
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-S60247562-A (JP)
Title: Connector for supply of ink
Inventor: KATAYAMA AKIRA
IPC: B41J2/175
Filed: 1984-05-22
Abstract: PURPOSE:To maintain sufficient connecting functions by preventing the failure of operation of plug parts by a method in which external ink path is directly derived to a lidable plug part provided to the inner cylinder of the connector on the supporting wall side, and the ink path is isolated from the sliding face. CONSTITUTION:A connector 205B provided to the second tank 40 is provided with a valve 208B and a spring 209B for interrupting an ink path 207B when being removed. The valve 208B is pushed in a connected state where a valve operator is biasedly connected to the coupling position by an elastic material into the connector 205B. A plug part 228A for connecting the ink path 227A with an ink path 207B on the connector 205B side is slidably fitted to the inner cylinder. The spring holding space 232A to hold a return spring 209A can thus be isolated from the ink paths 227A and 237A. The needs to keep the sliding face 229A in a liquid-tight state can be eliminated, and such troubles as failure of returning of the plug part 205A due to adherence of the sliding face 229A because of deterioraton of ink and O-ring can be avoided.
Patent JP-H01277619-A (JP)
Title: Combustion chamber of two-cycle internal combustion engine
Inventor: YASUDA YUJIRO
IPC: F02B75/02
Filed: 1988-04-28
Abstract: PURPOSE:To prevent the generation of knocking by allowing a gap in which the fresh air flows to be formed between a mask wall and the peripheral edge part of an air feeding valve, when the lift quantity of the air feeding valve is small and preventing the flow of the fresh air between the mask wall and the peripheral edge part of the air feeding valve when the lift quantity of the air feeding valve is large. CONSTITUTION:When an air feeding valve 6 is at the max. lift position, the peripheral edge part of the air feeding valve 6 is set cose to a mask wall 9a, and the fresh air does not flow between the peripheral edge part of the air feeding valve 6 and the mask wall 9a. Further, when the lift quantity of the air feeding valve 6 is small, a gap is formed between the peripheral edge part of the air feeding valve 6 and the mask wall 9a, and the fresh air flows between the peripheral edge part of the air feeding valve 6 and the mask wall 9a. Therefore, the whole in a combustion chamber can be scavenged, and the generation of knocking in the high speed operation can be prevented.
Patent JP-S61261858-A (JP)
Title: Multidisk player
Inventor: IKEDO YUJI
IPC: G11B17/26
Filed: 1985-05-15
Abstract: PURPOSE:To position a disk concentrically with a turntable by moving the 1st and the 2nd levers forth in a lock state, unlocking then when the 1st lever reaches a maximum forward movement position, and then energizing the 1st lever to the maximum forward movement position and bringing a tray into contact with a specific abutting part in the middle of the movement. CONSTITUTION:The 1st and the 2nd levers 71 and 72 are fitted to a movable chassis 20 in a freely extensible and shrinkable state through a pin 73, and the pin of an intermediate lever 70 is fitted slidably in the hole of the lever 72, which moves right and left reciprocally when the lever 70 rotates around the pin. The lever 71 moves right while engaging a projecting member 53 at the right end to rotate a member 53. The levers 71 and 72 are energized by a spring 75 and locked by the recessed part 72c of the lever which faces the recessed part of the reverse surface of a chassis 20, the hole 71a of a clamped lever 71, and a movable dowel 76 engaging both recessed parts in the hole. The lever 71 is unlocked nearby the position where the projecting member 53 projects a tray out of a magazine completely and arcs 11d and 12d of the tray abut on the movable chassis, thereby positioning the disk on the tray concentrically with the turntable.
Patent JP-H08256774-A (JP)
Title: Gene recombination technique for derivative of vitamins
Inventor: ISHIHARA HISASHI
IPC: A23L33/15
Filed: 1995-03-23
Abstract: PURPOSE: To readily and naturally collect large amounts of vitamins to be hardly taken from a food. CONSTITUTION: A food having a high added value is produced by a vitamin derivative gene recombination technique so as to readily and more naturally collect large amounts of vitamins from a food and the material is valuable for resistance against diseases and is excellent in quality.
Patent JP-S59229996-A (JP)
Title: Earphone and hearing aid having reproduced sound localized outside of ear
Inventor: KAKEGAWA KIYOAKI
IPC: H04S1/00
Filed: 1983-06-11
Abstract: PURPOSE:To localize reproduced sounds outside of ears by providing specific transfer characteristics between a reproduced sound supplied to one ear and a reproduced sound supplied to the other ear. CONSTITUTION:A reproducing part 1 is in contact with one ear 10, and the output S of a hearing aid body 0 is supplied thereto as it is. A reproducing part 15 contacts the other ear 11, and the output S of the hearing aid body 0 is supplied to the reproducing part 15 through a transmission part 16 with electric transfer characteristics k'. Thus, the output S is supplied to the reproducing part 1 as it is and k'XS is supplied to the reproducing part 15, so S2=k'S1, or S1= S2/k', where S1 is the reproduced sound of the reproducing part 1 and S2 is the reproduced sound of the reproducing part 15. The reproduced sound S' of the output S on the basis of which the outputs S1 and S2 are generated is listened while localized at a position P' beside an ear 10 at proper distance. Thus, the reproduced sound is localized outside of the ears.
Patent JP-H043623-A (JP)
Title: Digital/analog converter
Inventor: OBINATA HAJIME
IPC: H03M1/68
Filed: 1990-04-20
Abstract: PURPOSE:To improve the output error for low level output by adding the output of a D/A converting circuit for high level and that for low level to prevent the switching noise from being included in an analog signal. CONSTITUTION:When digital input data is in a prescribed data range within a maximum data range where it can be expressed with low level output data, digital input data is subjected to D/A conversion practically only by a D/A converting means 18B for low level output; and when digital input data is not in the prescribed data range, it is subjected to D/A conversion by a D/A converting means 18A for high level output and the D/A converting means 18B for low level output. First and second analog signals obtained in this manner are added. Thus, a high resolution is obtained and the output error for low level output is improved.
Patent JP-H09273522-A (JP)
Title: Fixing clip
Inventor: ARAKAWA KOJI
IPC: F16B19/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a fixing clip usable in common for fitting parts provided with a pedestal part of different plate thickness. SOLUTION: A fixing clip comprises a head 1 for holding a pedestal of a fitting part and a leg part 2 for engaging the part in a fitting hole of a panel and the head 1 has two holding flanges 4, 5 spaced apart vertically through a pillar shaped neck 3. The pedestal of different plate thickness can be held by organically combining respective holding flanges 4, 5 with ring parts 8, 9 of different diameter formed in outer periphery of the pillar shaped neck 3 while holding the pedestal of the fitting part by the upper an lower two holding flanges 4, 5 by forming a plurality of ring parts 8, 9 of different diameter gradually in an outer periphery of the neck 3 spacing the two holding flanges 4, 5 apart, in the fixing clip for holding the pedestal of the fitting part from inner and outer side between the two holding flanges 4 and 5.
Patent JP-S58222927-A (JP)
Title: Fuel injection method at starting of internal-combustion engine for vehicle
Inventor: YAMATO AKIHIRO
IPC: F02B1/04
Filed: 1982-06-18
Abstract: PURPOSE:To prevent an overrich state of a mixture, by controlling synchronous injection not to be performed to all cylinders unless a starter switch is closed at initialization time in the method whereby the synchronous injection of fuel is performed to all cylinders in accordance with a signal of the top dead center (TDC) after initialization of a central processing unit. CONSTITUTION:A central processing unit (CPU) is initialized either when voltage is applied to the CPU or when this voltage decreases to a level below prescribed voltage again rises to a level above the prescribed voltage. Whether a starter switch is turned on or off from a step 1 within 40ms. can be checked in a step 2. If the starter switch is turned on, to instruct simultaneous injection to all cylinders, a flag NST is set to ''1'' (step 4). If the starter switch is turned off, the simultaneous injection is not performed to all cylinders, and the flag NST is set to 0 (step 5). In this way, an overrich state of a mixture can be prevented.
Patent JP-S5439194-A (JP)
Title: Sensor for gases dissolved in oil
Inventor: TAKADA YOSHITADA
IPC: G01N27/04
Filed: 1977-09-02
Abstract: PURPOSE: To simply measure the combustible gases dissolved in the oil for a transformer such as H 2  or CO by covering a gas acting electrode surface of a constant voltage electrolytic type gas sensor with a gas permeable film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5849076-A (JP)
Title: Stepping motor
Inventor: TAKURA TOSHIYASU
IPC: H02K37/00
Filed: 1981-07-03
Abstract: PURPOSE:To improve the mounting workability of a coil bobbin by providing the bobbin having the prescribed thickness and width at a pole having a plurality of projections at the end formed at the center of each inner side of a stator of approximately square-shaped frame. CONSTITUTION:Poles 23-26 formed with the prescribed projections 28-31 at the end are formed at the center of the inner side edge 22 of each side 21 of a stator 20 of approximately square shape, bobbins 33-35 wound with coils are provided on the respective poles 23-26, and a rotor 27 having the prescribed projections 43 is arranged on the peripheral surface. The thickness a of each of the bobbins 33-35 is substantially equal to the distance (b) of the adjacent ends 38 of the poles 26 adjacent to the pole 24, and the width (c) of each of the bobbins 33-35 is approximately equal to the value obtained by subtracting the distance (d) between the side 21 of a core 20 by the distance (d) between the inner side edges 22 of the side 21 by the twice of the thickness (a) of each of the bobbins 33-35. In this manner, the bobbins 33-35 can be mounted simultaneously on the opposed poles 23-26.