baber/WOPTO huggingface dataset:
Patent JP-H0676998-A (JP)
Title: Charged particle storage device and cod correction method
Inventor: TANAKA HIROBUMI
IPC: H05H13/04
Filed: 1992-08-28
Abstract: PURPOSE:To make an accurate COD correction by providing more steering electromagnets for correcting the dislocation of a charged particle beam from a designed orbit via the application of kick angle thereto, than beam position monitors. CONSTITUTION:Charged particles stored in a vacuum chamber 18 move peripherally, while forming an equilibrium orbit. This orbit is bent with a deflection magnet 14 and the beam is focused with a quadrupole magnet 15. In this case, the 'M' pieces of beam position monitors(BPM) 16 and the 'N' pieces of steering electromagnets 17 are used (where M is less than N) to calculate a beam position for single peripheral motion from data of a beam position measured with the 'M' pieces of BPMs 16. Then, the kick angle of the 'N' pieces of magnets 17 is decided on the basis of a phantom BPM at a position set as a result of the calculation and actual measurement values with the 'M' pieces of BPMs 16, thereby exciting the beam for making a COD correction. Thereafter, the charged particle beam is measured with the actual BPMs 16 for the confirmation of the correction result, and then this process is repeated. Consequently, an accurate COD correction can be made.
Patent JP-S6474311-A (JP)
Title: Self-adjustment fixed-tension cable controller
Inventor: JIYON EMU BAUMUGARUTEN
IPC: G05G7/10
Filed: 1987-09-16
Abstract: PURPOSE: To keep the tensile force of a cable constant by pivotably connecting a first and a second member connected to the first and the second cables, and performing unidirectional displacement with ratchet teeth provided on the first member and a ratchet provided on the second member. CONSTITUTION: A device comprises triangular first and second members 10, 11 which are connected to each other via a pivot point 12. A first cable 3 is adjustably connected to a U-ring which is pin-connected with a protrusion 14 of the first member 10. A second cable 15 is connected to the second member 11 via a protrusion 16. Further, a ratchet teeth 22 are provided around the edge of the first member 10 so as to form an unidirectional latch together with a ratchet 23 provided on the second member 11 at a pin 25. As a consequence, when cables 13, 15 become loose, a spring 17 acts to make the first and second members 10, 11 pivot relatively, thus maintaining the originally determined tensile force.
Patent JP-S6475475-A (JP)
Title: Novel substituted diphenylthizole derivative
Inventor: TSUJI MASAYOSHI
IPC: A61P29/00
Filed: 1987-09-14
Abstract: NEW MATERIAL:A compound shown by formula I [X and Y are H, halogen or lower alkoxy; n is 0-7; R1 is H or acyl; R2 is long-chain alkyl, cycloalkyl, lower alkoxy, (substituted)phenoxy, heterocyclic group or cyclic amino] and an acid addition salt thereof useful as a drug. EXAMPLE:4,5-Diphenyl-2-(2'-morpholinoethyl)aminothiazole. USE:A drug useful as an excellent anti-inflammatory drug, analgesic, antipyretic, antirheumatic. A dose is about 1-300mg calculated as an active ingredient daily and preferably administered dividedly once-three times daily. PREPARATION:A compound shown by formula II (HI is halogen) is reacted with a compound shown by formula III in an organic solvent such as ethanol at 20-120 deg.C for 1-48hr to give a compound shown by formula I.
Patent JP-H04111196-A (JP)
Title: Medium issuing device
Inventor: KOBAYASHI TAKASHI
IPC: B41J21/16
Filed: 1990-08-31
Abstract: PURPOSE:To realize the medium issuing device issuing plural kinds of mediums such as various kinds of certificates by performing issue while printing prescribed information to the free position of the medium to be issued. CONSTITUTION:When the input of issue condition and the selection input of a basic pattern is performed by a issue condition input part 12, by the control of a control part 28, the selected and inputted basic pattern is read out by a storage part 20 to be displayed on a display part 22 as the printing image of a commutation ticket to be issued along with a variable pattern based on the inputted issue condition. When the original paper of the commutation ticket is supplied, the variable pattern and the basic pattern are printed on the surface of the commutation ticket from the variable pattern information transmitted from the control part 28 and the basic pattern information. In a magnetic recording part 26, the variable pattern information transmitted from the control part 28 and the basic pattern information is recorded on the back of the commutation ticket. Thus, the issue procedure of the commutation ticket is terminated.
Patent JP-H0898405-A (JP)
Title: Active filter
Inventor: MAEKAWA HIDEHIRO
IPC: H02M1/12
Filed: 1994-09-27
Abstract: PURPOSE: To prevent deterioration of the compensation current follow-up performance and undue increase of the switching frequency of a switching element. CONSTITUTION: The active filter comprises a conventional filter circuit section 3 including an inverter section 1, an AC reactor L, a resistor R, a capacitor C, etc., and a switch control circuit 4. The AC reactor L is connected, at the intermediate point K2 and an end point K1 on the power supply side thereof, with the filter section 3 side of the circuitry through switches SW1, SW2, respectively.
Patent JP-H0567218-A (JP)
Title: Pixel coordinate computer and image forming device using the same
Inventor: NAGAMINE SATOSHI
IPC: G06T11/40
Filed: 1991-09-10
Abstract: PURPOSE:To provide an image forming device which solves a problem that a pixel coordinate calculation is inefficient in the case of a small polygon and which can realize a high speed processing. CONSTITUTION:A polygon selector 1 selects the small polygon capable of calculating the pixel coordinate in a first pixel coordinate computer 5 among the plural plotted polygons. The first pixel coordinate computer 5 consisting of a vertex coordinate converter 2, a pixel coordinate table 3 and a pixel coordinate converter 4 finds the pixel coordinate of the selected polygon, and a second pixel coordinate computer 6 as to the polygon which is not selected. A pixel data computing element 7 calculates the colors and luminance of the respective picture elements based on the coordinates, and the operated result is stored in a frame memory 8.
Patent JP-H0676396-A (JP)
Title: Magnet0-optical recording/reproducing device
Inventor: TANAKA HIDEO
IPC: G11B11/10
Filed: 1992-08-28
Abstract: PURPOSE:To prevent a focus error and to stably operate a recording/reproducing by making a ratio between the mass (g) of a sliding magnetic flux modulation head constituted of a sliding part and a magnetic head element and a servo gain at 350Hz set within a specified range. CONSTITUTION:At the magneto-optical reproducing device provided with a sliding magnetic flux modulation head 3 brought into contact with and slided on one surface of a disk 2 as a recording medium and an optical head 4 placed on the other surface of the disk 2 and whose distance to this disk 2 is servo-controlled, a ratio between the mass (g) of the sliding magnetic flux modulation head 3 constituted of the sliding part and the magnetic head element and the servo gain at 350Hz is made to 4X10<-3 [mass of sliding magnetic flux head/ servo gain] <=9X10<-3>. In this case, the focus error generated when projections on the sliding magnetic flux modulation head and the disk are brought into a clash is prevented and the stable recording/reproducing are carried out.
Patent JP-S60126347-A (JP)
Inventor: OGAWA TOSHIHARU
IPC: D02J1/02
Filed: 1983-12-08
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-H0393272-A (JP)
Title: Semiconductor device
Inventor: TERUI AKIRA
IPC: H01L29/78
Filed: 1989-09-06
Abstract: PURPOSE:To prevent electrostatic breakdown by providing a region including a part where a field oxide film and a channel stopper and a drain immediately under the film are aligned and having conductive type equal to that of the drain. CONSTITUTION:An N<+>-type source and an N<+>-type drain are formed in a comb shape where the two are engaged with each other, while a polysilicon gate 103 is formed between the two. An N well 107 is formed including a part where a field oxide film 111 and a P<+>-type channel stopper 110 and an N<+>-type drain 109 immediately under the film 111 are aligned and being an N<->-type region formed deeper than the N<+>-type drain 109 and the P<+>-type channel stopper 110. When the N well 107 is formed, an end of the drain 109 and an end of the stopper 110 form thick PN junction with the N well 107 and the stopper 110.
Patent JP-H0393358-A (JP)
Title: Color picture coding system
Inventor: OSAWA HIDESHI
IPC: H04N1/41
Filed: 1989-09-05
Abstract: PURPOSE:To code a color picture signal efficiently by coding plural color component signals to be inputted based on the coding condition decided sequentially to each of the plural color component signals in response to a point sequential input of the plural color component signals. CONSTITUTION:Parallel data 200-202 of R, G, B 1-bit each representing each picture element of a color picture signal are converted into a point serial signal 203 in the order of R, G, B for each picture element by a parallel serial converter 10. The serial signal 203 is fed to a coder 11, a code word 207 for each color is generated based on the coding condition corresponding to each color, a decoder 12 decodes the code word 207 and a decoded signal 208 becomes an RGB serial signal. A serial parallel converter 15 converts the RGB serial signal into parallel signals 209-211 of R, G, B 1-bit each, and they are fed to a binary color printer 16. Thus, a color picture signal is efficiently coded.
Patent JP-H0862742-A (JP)
Title: Method and device for forming index print on photoprinter and/or by using photoprinter
Inventor: BIITO FURITSUKU
IPC: G03B27/73
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method/device for preparing an index print through a photographic printer. SOLUTION: While an order is processed by the photographic printer, a developed copy film is scanned for each negative film or point in the scan area of the printer. A density value for determining exposure time for three colors or the image area number of the scanned negative film is provided from a scanning signal, data are preserved in a memory and the exposure time for three colors is matched with the corresponding image number. All the negative films of copy films are rolled for the determined exposure time and continuously exposed on print paper. Next, a numerous continuous negative films are nonmagnified or reduced and exposed on the single sheet of print paper in a matrix form 7.  Image area numbers 8 related with the respective negative films are exposed on the single sheet in the matrix form as well, the exposure data preserved from the first-scanning processing are used as a basis for exposing the respective partial images, and an index print 2 is provided. In addition to the exposure of negative films, other data 4 and 5 related with the films can be exposed.
Patent JP-S6291015-A (JP)
Title: Variable equalizer
Inventor: ONO MASAHIKO
IPC: H03H11/04
Filed: 1985-10-16
Abstract: PURPOSE:To form a variable equalizer while using one impedance element by so adopting the constitution that a base of an output transistor (TR) is grounded via an impedance element. CONSTITUTION:A signal input terminal 1 is connected to a base of a TR 7, a signal input terminal 1' is grounded, an output terminal 2 is connected to a collector of a TR 13 and an output terminal 2' is grounded. The collector of the TR 7 is grounded via a fixed resistor 8 and connected to the base of a TR 11 whose collector is grounded. A variable resistor 12 is connected between an emitter of the TR 11 and a collector of the TR 13. The emitter of the TR 7 is connected to the base of the TR 13 via a variable resistor 9 having an equal resistance as that of the variable resistor 12 and the base of the TR 13 is grounded through an impedance element 10 and the emitter of the TR 13 is connected to ground via a fixed resistor 14 having equal resistance to that of a fixed resistor 8.
Patent JP-H1075524-A (JP)
Title: Leak relay equipment
Inventor: MATSUDA MASARU
IPC: G01R31/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized leak relay equipment, by constituting a leak detection means which detects leak on the basis of current unbalance in a load circuit and outputs a detection signal, by using magnetoelectric transducers. SOLUTION: A first Hall element 9 and a second Hall element 10 are used as magnetoelectric transducers, and set so as to detect magnetic flux change due to current unbalance. A first permanent magnet 12 and a second permanent magnet 13 are so installed that the mutual positional relation to the first and the second Hall elements are changeable. When current unbalance due to leak is generated in a load circuit, the first and the second Hall elements 9, 10 output a leak detection signal. An amplifier 11 amplifies the leak detection signal, input it in the gate of an SCR 7 via a thyristor driver 8, makes a current flow in a leak relay 6, turns normally closed contact parts 6a, 6b of the relay 6 off, and breaks the load circuit 30. Thereby a leak relay equipment can be miniaturized.
Patent JP-S61109881-A (JP)
Inventor: TAKAHASHI KIHEI
IPC: E05C9/24
Filed: 1984-11-01
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-H0573858-A (JP)
Title: Magnetic head and method for measuring effective gap length
Inventor: MASUBUCHI YOICHI
IPC: G11B5/23
Filed: 1991-09-11
Abstract: PURPOSE:To highly accurately measure the effective gap length of the magnetic head with the specification of a narrow gap length. CONSTITUTION:This is a magnetic head 1 whose one magnetic core 2 is wound with a first coil 4 and a second coil 5. When the effective gap length is measured, the number of winding the head is increased by connecting these first and second coils 4 and 5 and thus, the SN ratio of a measuring system is made to be possible improved and the highly accurate measuring of the effective gap is even for the head of a narrow gap length, a narrow tracking width and a low inductance.
Patent JP-S59122662-A (JP)
Inventor: YONEDA TSUGUO
IPC: E04B1/00
Filed: 1982-12-27
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-H0576181-A (JP)
Title: Voltage doubler rectifier
Inventor: ISHIKAWA KOICHI
IPC: H02M7/06
Filed: 1991-09-11
Abstract: PURPOSE:To prevent the operation by the peak current of the breaker inserted in a single-phase AC power when this single-phase power is applied to a rectifying circuit. CONSTITUTION:Electrolytic capacitors 6 and 7 for smoothing DC voltage are connected after the diode bridge 1 for rectifying a 100V single-phase AC power source 8, and the junction between these electrolytic capacitors 6 and 7 is connected to the side of the power source through relays 3 and 4 whose contacts are open at power on. A full wave rectifying circuit limits the charge current to the electrolytic capacitors 6 and 7 with the current limiting resistors 2 inserted between the terminal on power source side of this relay 3 and the AC terminal of the diode bridge 1, and a voltage doubler circuit limits the charge current to the electrolytic capacitors 6 and 7 with the current limiting resistor 5 connected in parallel with the relay 4. By such connection structure, it can prevent the operation of a breaker at AC 100V application.
Patent JP-H0889934-A (JP)
Title: Potable water treating agent
Inventor: MIYAMA TAKASHI
IPC: C02F1/68
Filed: 1994-09-27
Abstract: PURPOSE: To obtain a potable water treating agent by which delicious. odorless potable water is easily obtained and which is also used as an oxidation and discoloration preventive agent for vegetables or the like by making it contain L-ascorbic acid, cyclodextrin, glycerin soluble salts and glycerin. CONSTITUTION: A potable water treating agent is constituted by making it contain (a) L-ascorbic acid, (b) cyclodextrin, (c) glycerin soluble salts and (d) glycerin. At this time, ethanol or a duster adjusting agent for water molecules may be included. And the potable water treating agent may be used as an oxidation and discoloration preventive agent or as a breeding inhibitor for microorganisms. In this way, since the components (a), (b) and (c) are dissolved in the component (d), glycerin, the agent is rapidly and uniformly dissolved in water to be treated. And since it contains no water, the (a) component, L- ascorbic acid, is stabilized.
Patent JP-S61111223-A (JP)
Title: Stopper device of pallet conveyer
Inventor: SHINKAWA MAKOTO
IPC: B23Q39/04
Filed: 1984-10-31
Abstract: PURPOSE:To accurately position a pallet by providing guide blocks corresponding to projecting portions disposed at the forward and backward ends of a pallet bottom portion, engaging one stopper of one guide block, and pressing the other stopper in the forward direction. CONSTITUTION:Front and rear guide blocks 15, 16 respectively guiding cam followers 11, 11a at the forward and retreat ends of a pallet 10 are fixed to a stopper plate 14 of a stopper device for a conveyer frame, and the surface for guiding the follower 11a of the block 16 functions as a reference surface for positioning a cam follower. When the pallet 10 reaches a designated work position, the follower 11a is brought into contact with a stopper portion 18 of a rear stopper 17 and stopped while being brought into contact with a buffer 19, and a cylinder 24 is operated to advance and raise the front stopper 21 to be brought into contact with the follower 11. The follower 11 is brought into contact with the block 15, and a rear stopper 17 brings the follower 11a into contact with the block 16 to position the pallet 10.
Patent JP-H04113589-A (JP)
Title: Output circuit for semiconductor memory device
Inventor: MORIKAMI SEIICHI
IPC: G11C11/417
Filed: 1990-08-31
Abstract: PURPOSE:To enable a sure interruption of a feed-through current by logically controlling the timing for change points of gate levels of 1st and 2nd output transistors by 1st and 2nd gate control circuits. CONSTITUTION:By the 1st gate control circuits Q31-Q33, I5 controlling the gate level of the 1st output transistor Q21, the output is dropped under the condition that the gate level of 2nd output transistor Q22 is dropped. Therefore, at the time of reading out the high level, the gate level of 1st output transistor Q21 is changed to the low level after the gate level of 2nd output transistor Q22 is changed to the low level. By the 2nd gate control circuits Q34-Q36, I4 control ling the gate level of 2nd output transistor Q22, the output is risen under the condition that the gate level of 1st output transistor Q21 is risen. Therefore, at the time of reading out the low level, the gate level of 2nd output transistor Q22 is changed to the high level after the gate level of 1st output transistor Q21 is changed to the high level. Thus, the feed-through current is surely inter rupted.
Patent JP-H0683120-A (JP)
Title: Image forming device
Inventor: ISHIKAWA TAKASHI
IPC: H04N1/29
Filed: 1992-08-31
Abstract: PURPOSE:To provide an image forming device whose device main body is restrained from becoming large caused by arranging a power source unit and in which the power source unit and a recording process part are electrically connected by simple constitution. CONSTITUTION:This device is equipped with the recording process part A provided with a photosensitive drum 1, an electrostatic charging device 2, an exposing device 3, a developing device 4 and a transfer device 5, and the power source unit 7 supplying power to the recording process part A. The power source unit 7 supplying is installed at a spot on an opposite side to the photosensitive drum 1 by putting the transfer device 5 between them.
Patent JP-2001056901-A (JP)
Title: Reproducing device for information recording medium and reproducing method of information recording medium
Inventor: MIYATA KAZUTOMO
IPC: G11B11/10
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To surely reproduce the recording medium recorded with a high density in the direction of a linear density and in the direction of a track by taking the difference of the signal outputted by a magnetic head before and after the reproducing layer of the recording track to be reproduced is raised to a reproducing temperature by an optical system. SOLUTION: When a magneto-optical disk is reproduced, a magnetic head is positioned so as to stride recording tracks 31-33 including a recording track 32 to be reproduced and recorded, and the recording tracks 31-33 are simultaneously reproduced. At this time, the signal (S1) outputted by the magnetic head includes the signal of the recording tracks 31-33. Next, the recording track 32 only is irradiated with the prescribed light beam from an optical head. Next, the recording tracks 31-33 are simultaneously reproduced with the magnetic head again. Consequently, the signal (S2) outputted by the magnetic head includes the signal of the recording tracks 31-33. The magnetic head has only to scan two rounds of the recording tracks 31-33 in order to output signals S1, S2. Next, a differential between the signal S1 and the signal S2 is taken.
Patent JP-S59118247-A (JP)
Title: Continuous casting device for steel plate
Inventor: FUKASE HISAHIKO
IPC: B22D11/06
Filed: 1982-12-22
Abstract: PURPOSE:To produce directly a steel plate from a molten steel and to improve considerably production efficiency by disposing oppositely supporting blocks provided with many fluid ejecting ports on the front and rear surfaces of the steel plate so as to sandwich the steel plate on the outlet side of cooling rolls. CONSTITUTION:A molten steel 2 is cooled by contact with cooling rolls 1, 1, and emerges from the roll gap in the state of leaving an unsolidified layer 16 while growing gradually a solidified layer 15. A fluid pressure is generated in this case between an upper supporting block 8 and the steel plate and between a lower supporting block 12 and the steel plate by a fluid 13 which is ejected from fluid ejecting ports 5 onto the front surface of the steel plate and is discharged through a fluid outlet 17, etc. to the outside and a fluid 13 which is ejected from fluid ejecting ports 9 to the rear surface of the steel plate and is discharged from a fluid outlet 18, etc. to the outside. The inside and outside pressures of the steel plate and the layer 15 are balanced by such fluid pressure and the front and rear surfaces of the steel plate are cooled, whereby the steel plate is conducted while the layer 15 is grown to the thickness necessary for preventing bulging.
Patent JP-H1171325-A (JP)
Title: Production of 4-aryl butanoic alkyl ester
Inventor: YAGI SHUNICHI
IPC: C07C69/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for medicines, agrochemicals or the like by reacting a specific ester, as an easily obtainable stock compound, with a base. SOLUTION: This compound shown by formula II is obtained by reacting 3-oxo-2-(2-arylethyl)butanoic alkyl ester shown by formula I [Ar is a halogen, nitro or (substituted) phenyl; and R is a lower alkyl], obtained by reacting a p-arylethyl halide with an acetoacetic alkyl ester, with a base (e.g. sodium ethylate) in a reaction solvent (preferably methanol or the like) preferably at 20 to 100 deg.C, and post-treating the above product with an acidic, aqueous solution or water. The compound shown by formula II can be easily isolated and purified by treating the above reaction effluent by an adequate process, e.g. extraction, distillation or chromatography. The preferable molar ratio of the base is 0.1 to 5 and weight ratio of the reaction solvent is 2 to 5, both relative to the compound shown by formula I.