baber/WOPTO huggingface dataset:
Patent JP-H056266-A (JP)
Title: Division circuit
Inventor: TOYAMA HIROSHI
IPC: G06F7/535
Filed: 1991-06-26
Abstract: PURPOSE:To shorten division operating time by providing two subtracters operating at timing shifted for a half clock at the division circuit to execute division while repeating the shift of the divider data and the subtraction synchronously with the clock. CONSTITUTION:A first subtracter 15 and a second subtracter 16 are operated at the timing shifted for the half clock and respectively subtract inputted data. The output of the first subtracter 15 is inputted to the second subtracter 16, and the output of the second subtracter 16 is inputted to the first subtracter 15. At the same time, the outputs of the first and second subtracters are stored in a register 12 which stores the quotient, as the quotient, and a remaining output from the second subtracter 16 is stored in a second register 14.
Patent JP-S6244110-A (JP)
Inventor: ANDO SUSUMU
IPC: A01C1/04
Filed: 1985-08-21
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-2001008869-A (JP)
Title: Expanding extension pipe and vacuum cleaner using therewith
Inventor: TORISAWA AKIRA
IPC: A47L9/24
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an expanding extension pipe using a small-sized fixing means ensuring positioning. SOLUTION: A fixing means 60 for holding an expanding extension pipe 30 formed with an outer pipe 40 and an inner pipe 50 axially movably arranged in the outer pipe 40 at the prescribed length is constituted of a lock body 61 locked with its tip section on a coupling recess 56 formed on the inner pipe 50 via a through hole 48a formed on the outer pipe 40, an action knob 64 having an arm 66 moving the lock body 61 in the separating direction from the coupling recess 56 and a pressing lug 65b (press section) pressing the lock body 61 in the coupling direction with the coupling recess 56 and rotatably provided on the outer pipe 40 via a shaft 68 (fulcrum shaft), and an exciting spring 69 exciting the action knob 64 in the direction that the pressing lug 65b presses the lock body 61. The outer pipe 40 and inner pipe 50 set to the desired length can be reliably held accordingly.
Patent JP-H0912015-A (JP)
Title: Unfavorable edge-folding detecting device for nd part of package
Inventor: NAKAHARA KEIJI
IPC: B65B57/02
Filed: 1995-06-26
Abstract: PURPOSE: To provide an inspecting device which can surely detect a twist defect even on a package being equipped with a cutting tape for unpacking. CONSTITUTION: An unfavorable edge-folding detecting device is a device to detect an unfavorable sealing of a package 1 with sealing parts on the side ends, and consists of a carrying part 2 which carries the package 1 in a specified direction, a first detecting element 3 which detects the front side end part of the package 1, a second detecting element 4 with a detecting area in the vicinity of and on the top of the upper surface of the moving package 1, and a judging means 5 which detects an unfavorable edge-folding on the end parts of the package 1 by the detecting signals of the first detecting element 3 and the second detecting element 4. Then, the second detecting element 4 has at least a detecting start and a detecting end being apart by a specified interval.
Patent JP-2000014272-A (JP)
Title: Device for gathering drug metabolism product of animal
Inventor: HAGIWARA KIYOSHI
IPC: G01N33/497
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of precisely gathering a drug metabolism product even included in exhalation notwithstanding that a comparatively large animal such as a monkey is targeted, having a simple structure and cheaply carrying out the gathering. SOLUTION: A sealing material 9 composed of a flexible material is arranged at the periphery of a neck-inserting opening 8 formed on a hermetically sealed vessel 7, and the head part of the subject animal 10, inserted from the neck- inserting opening 8 is hermetically sealed and stored in the hermetically sealed vessel 7. The hermetically sealed vessel 7 is ventilated by communicatively connecting an air-supplying passage 15 and an air-exhausting passage 16 to the hermetically sealed vessel 7 while keeping the atmosphere in the hermetically sealed vessel 7 under a negative pressure. An impinger 17 is connected to the air-exhausting passage 16 to measure the carbon dioxide gas in the exhausting gas.
Patent JP-H0937556-A (JP)
Title: Power supply circuit
Inventor: YAMANO HITOSHI
IPC: H02M3/155
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit in which a power factor can be improved at low costs and at the same time the withstand voltage rating of a load element can be lowered and the rating of the current and the voltage of a switching element for switching a charging current into a smoothing capacitor. SOLUTION: This power supply circuit has a bridge rectifier circuit BD for rectifying an AC voltage E0, a series circuit of a smoothing capacitor C0, an inductor L0 and a switching element Q0, which is connected between the rectified output terminals of the bridge rectifier circuit BD, a resistor R0 connected in parallel with the series circuit of the inductor L0 and the switching element Q0 and output terminals T1, T2 to which a voltage between both ends of the capacitor C0 is applied, and the switching element Q0 is switched on and off at a high frequency.
Patent JP-H08237801-A (JP)
Title: Control apparatus with fail-safe function, automatic train control device and system using it
Inventor: SATO HIROSHI
IPC: B61L3/22
Filed: 1995-07-20
Abstract: PURPOSE: To check control data and the operation of every logic circuit by a method wherein logic parts inside an ATC device are duplexed, every system comprises two pieces of CRC data and the pieces of CRC data in the faced logic parts are changed or selected according to the content of fault detection signals from the respective logic parts. CONSTITUTION: When a first detection signal 1880 at a level H or a level L is first output from a first arithmetic part 1810, the first detection signal 1880 and a second detection signal 1890 become alternating signals as long as the first arithmetic part 1810 and a second arithmetic part 1820 are operated normally. However, when the first detection signal 1880 does not agree with a check data in second input data 1850, the second detection signal 1890 via a signal inversion part 1830 becomes a signal whose level is identical to that of the first detection signal 1880, and no alternating signal is output. Thereby, it is possible to detect whether the operation of the first arithmetic part 1810 or the second arithmetic part 1820 is normal or abnormal, and it is possible to check whether first input data 1840 or the second input data 1850 is normal or abnormal.
Patent JP-H1129806-A (JP)
Title: Production of molten iron
Inventor: KAMEI YASUO
IPC: C21B13/10
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing good quality molten iron from powdery iron raw material in a simple process and at low cost. SOLUTION: This molten iron producing method is provided with the following processes. (1) In a pre-reduction process for obtaining reduced iron from (a) to (c) processes, i.e., (a) the powdery iron raw material and powdery solid reducing agent are mixed to obtain the mixed material, (b) the mixed material is charged into a heated pre-reduction furnace (rotary hearth furnace 20) under powdery condition to form a layer-state bed on the furnace hearth and (c) fuel and oxygen-containing gas are blown into the pre-reduction furnace and the inside of the furnace is kept at 1100 deg.C so that the powdery iron raw material is reduced. (2) In a process, this reduced iron is discharged from the furnace.  (3) In a reducing and melting process, the discharged reduced iron is charged into a melting and reducing furnace 61 for smelting having molten metal bath in the furnace under high temp. condition, reduced and melted to obtain the molten iron and molten slag. (4) In a process, this molten iron and molten slag are ejected from an iron tapping hole at the lower part of the furnace. (5) In a gas recovery process, the generated gas (exhaust gas) from the melting and reducing furnace for smelting. is recovered.
Patent JP-H0472991-A (JP)
Title: Separation system and separation circuit for television signal
Inventor: KAGEYAMA MASAHIRO
IPC: H04N9/11
Filed: 1990-07-13
Abstract: PURPOSE:To reduce crosstalk by grouping a consecutive field of a television signal into fields each comprising n (n is an integer being 2 or over) fields and applying processing to the divided fields and applying completed separation processing in each field group. CONSTITUTION:Two frames of a film correspond to five fields of a television signal. In this case, suppose that a television signal of 1st and 2nd fields is generated from a 1st film and a television signal of 3rd, 4th and 5th fields is generated from a 2nd film, then an inputted NTSC (composite signal) X525 is inputted to delay circuits 1-4 and respective output signals X263, X0, X-263,X-525 are obtained. The signals are switched by using a changeover device 5. In this case, a changeover device 4 is controlled for each field by a control circuit 6 so that X263, X-263, X525, X-525 are outputted when a scanning line X0 is resident on fields No 1, 2, 3, 4, 5.
Patent JP-S6245212-A (JP)
Title: Push-button tuner
Inventor: OHASHI TAMAKI
IPC: H03J5/08
Filed: 1985-08-23
Abstract: PURPOSE:To miniaturize a push-button tuner by providing independently a manual tuning device exclusive for preset without giving the preset device to a channel selection mechanism itself. CONSTITUTION:In depressing, e.g., a push-button 20 in case of channel selection, an operation member 23 and a channel selection member 29 are incorporated, forwarded and locked. In this case, in releasing the depression of the button 20, the operating member 23 is retrogressed. When a master mesh part 37 and a follower mesh part 28 mesh with each other in this case, a slide piece 50 is pressed into contact with a channel selection collar 26 of the channel selection member 29 and a station stored in the member 29 is selected via a variable tuning part 48 interlocked therewith. In case of preset operation, in turning an operation knob 50, only the channel selection member 29 kept in the forward state is driven by a manual adjusting mechanism B via a transmission mecha nism D and the collar 26 is moved forward/reverse by a screw 25. Thus, preset is attained.
Patent JP-2000334465-A (JP)
Title: Device for removing nitrogen and phosphorus in waste water
Inventor: NAGAKURA MASAAKI
IPC: C02F1/46
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact device for removing nitrogen and phosphorus components contained in waste water. SOLUTION: The nitrogen component in the waste water is converted into nitrogen oxides or ammonia by electrolysis of the waste water and also these are transferred into electrolytic production gas from the waste water and then the nitrogen component is removed. Also, by the electrolysis using the electrodes 1, 2 made of iron and aluminum, the nitrogen and the phosphorus components are simultaneously removed. Besides, the water after the treatment is transmitted thorough a reverse osmosis membrane, then the nitrogen and phosphorus components are removed with high removal efficiency.
Patent JP-S6078180-A (JP)
Title: Float valve
Inventor: KITAGAWA KATSUNORI
IPC: F16K31/08
Filed: 1983-09-30
Abstract: PURPOSE:To make the flowing and interception of gas performable from a remote place, by installing a float chamber in part of a fluid passage, while housing a permanent magnet's built-in float inside the float chamber free of an up-and-down motion, and installing an electromagnet outside the chamber. CONSTITUTION:A float chamber 17 is installed in an intermediate part between upper and lower fluid passages 16a and 16b, while a float 18 with a built-in permanent magnet 19 is housed in the float chamber 17 in a way of separating from a peripheral surface of the float chamber free of an up-and-down motion. Each of large electromagnets 21 and 21 is installed in the circumference of the float chamber 17, also permanent magnets 22 and 22 are installed in the inside while each of small electromagnets 23 and 23 displaying its electromagnetic force commensurable to magnetism in these permanent magnets 22 and 22 is installed the outside, and when a float valve in a state of gas usable is turned to a state of gas interceptable, it takes place in this way that an electric current is made to flow into these large electromagnets 21 and 21 and small electromagnets 23 and 23 so as to cause them to become the same polarity as these permanent magnets 22 and 22 at the outside and then they all are magnetized.
Patent JP-H0849511-A (JP)
Title: Valve timing adjusting device
Inventor: EGUCHI KATSUHIKO
IPC: F01L1/34
Filed: 1994-08-05
Abstract: PURPOSE:To reduce the cost by abolishing a spring receiving hole for fitting a spring separating two piston structural bodies. CONSTITUTION:A piston arranged between a timing pulley 1 and a cam shaft 2 is constituted of multiple piston structural bodies 30c, 30d having inner teeth 30 and outer teeth 30a on the inner and outer peripheries respectively; a pin 30e coupling the piston structural bodies 30c, 30d movably in the axial direction of the cam shaft 2; and a plate spring 30f arranged between multiple piston structural bodies 30c, 30d, separating multiple piston structural bodies 30c, 30d, and slightly displacing their teeth.
Patent JP-H1031451-A (JP)
Title: Matrix type display device
Inventor: SUZUKI MUTSUZOU
IPC: G09G3/22
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a display device and to realize a high dynamic range by using matrix type display elements in which specific light emitting elements are arranged in a matrix state and an analog driving circuit applying an analog signal corresponding to display data to the matrix type display elements. SOLUTION: Scanning electrodes 45 of a matrix type display element 100 are connected to scanning electrode driving circuits 41, data electrodes 46 are connected to data electrode driving circuits. This matrix type display element 100 uses light emitting elements in which dependency of illuminance increasing quantity for increasing of applied voltage has a steeper slope characteristic than an exponential function. Further, each data electrode driving circuits 42 is constituted with shift registers 201, video signal lines 202, analog switches 203, holding circuits 204, and amplifiers 205. And a video signal corresponding to a display picture is supplied to the video signal lines 202 with an analog signal.
Patent JP-H0937234-A (JP)
Title: Character signal superimposing device
Inventor: TSUNESHIMA TSUTOMU
IPC: H04N5/445
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To avoid mis-display of characters when no video signal input is in existence in a system where video signals from plural monitor cameras are selected and characters are superimposed and outputted. SOLUTION: A video signal 4 from plural monitor cameras is given to a video unit 1, a matrix switch or the like is selected by a signal from a changeover control section 3 and the selected signal is given to a character unit 2 and corresponding characters are superimposingly outputted. The character unit sends a control signal from an MPU to an on-screen driver with a switching timing pulse received via a changeover control section from the video unit, character data are transferred from a CGROM to a built-n VRAM and superimposed on a video signal 5. However, when no VD (vertical synchronizing signal) is not detected from the video signal 5, transfer of character data to the VRAM is inhibited and superimposition of characters when no video signal is received is stopped to avoid mis-display of characters.
Patent JP-S6426919-A (JP)
Title: Corresponding system to plural keyboards
Inventor: KATO TAKESHI
IPC: G06F3/02
Filed: 1987-07-23
Abstract: PURPOSE:To ensure the correspondence to plural types of keyboards in a small program size by reading the data on the keyboard connected to a word processor out of a disk file and actuating the word processor. CONSTITUTION:The type of a keyboard KB is checked by means of a function call of an operating system and this checked type is stored in a common area. Then the re-assignment data on a desired keyboard is read out of a disk and loaded. The keyboard is re-assigned for a word processor. Each application can transform the keyboard data into each desirable form with said re-assignment of the keyboard and by changing forcibly the code of the keyboard sent back from the operating system.
Patent JP-H0471387-A (JP)
Title: Single-phase ac motor drive controller
Inventor: HAYASHI TSUGUYOSHI
IPC: H02P21/34
Filed: 1990-07-10
Abstract: PURPOSE:To suppress fluctuation of stop position remarkably by splitting a drive controller into a section for commanding drive and stop and an intelligent driver section by means of a microcomputer and constituting the intelligent driver section of a dedicated logic circuit or a circuit incorporating a single chip microcomputer. CONSTITUTION:A microcomputer 9 provides an operational command to an output interface 6. The output interface 6 transmits the operational command, as a motor drive command signal D, to an intelligent driver 10. The intelligent driver 10 is provided with a dedicated one chip microcomputer 11 and can dedicate to the control of a motor 1, i.e., the program load is light, and thereby the constant period can be shortened. Upon receiving the motor drive command signal D with sampling timing, the intelligent driver 10 outputs a motor drive signal A. At the same time, a signal E representing the operational state is outputted.
Patent JP-H0353027-A (JP)
Title: Production of ferritic stainless steel sheet for hot water
Inventor: HINO MASAYUKI
IPC: C21D9/52
Filed: 1989-07-19
Abstract: PURPOSE:To produce a ferritic stainless steel sheet for hot water excellent in corrosion resistance by subjecting a ferritic stainless steel sheet having a composition in which C+N is controlled and Cr, Nb, etc., are incorporated to rolling and then to respectively specified bright annealing and nitric acid treatments. CONSTITUTION:A ferritic stainless steel sheet having a composition consisting of, by weight, <=0.05% (C+N), 0.10-1.0% Si, <=0.75% Mn, 17-35% Cr, <=0.015% S, 0.05-1.0% Nb, one or more kinds among 0.10-4.5% Mo, 0.10-4.5% Cu, and 0.05-1.0% Ti, and the balance Fe with inevitable impurities is rolled. As the finish annealing for this rolled sheet, bright annealing is carried out it 950-1100 deg.C. Successively, the resulting annealed sheet is subjected to pickling treatment in a nitric acid bath in which HNO3 content and temp. are regulated to about 5-60% and about 20-70 deg.C, respectively, by means of immersion or electrolysis. By this method, the ferritic stainless steel sheet for hot water excellent in corrosion resistance in a weld zone and weld heat-affected zone can be obtained.
Patent JP-H1111654-A (JP)
Title: Bottle discharging device
Inventor: TSUCHIDA SHIGEMICHI
IPC: B65G47/61
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To mechanize the work for discharging the bottles in a recovery cage onto a belt conveyor by providing a container transfer carriage holding a bottle storage container on a lift conveyor lifting or lowering the container and transferring it upward and rotating it and discharging the bottles in the container onto the belt conveyor via a chute. SOLUTION: When a recovery cage 1 storing various bottles at random is mounted on a lift conveyor 3, a lift is operated to lift the conveyor 3, and the recovery cage 1 is delivered to a cage revolving tool 5. A cage transfer carriage 4 transfers the recovery cage 1 to the upper position of the center line of a belt conveyor 6 with a travel mechanism, the recovery cage 1 is slowly revolved 180 deg. on the traveling belt conveyor 6, and the bottles in the cage 1 are quietly and gradually discharged at the minimum drop distance onto the belt conveyor 6 via a chute 23. The empty cage 1 is returned to the original attitude, and the cage transfer carriage 4 is returned to the upper position of the lift conveyor 3 from the upper position of the belt conveyor 6 by the reverse rotation of a motor 8.
Patent JP-S5886616-A (JP)
Title: Knob holder
Inventor: SARUWATARI SHIGETO
IPC: H01C1/01
Filed: 1981-11-17
Abstract: PURPOSE:To evade a breakdown of a rotating shaft by providing an engaged part to be engaged rotatably with the engaging part of the rotatinal center part of a knob, and thus preventing the knob in operation from falling into a cabinet owing to the shake, inclination, and depression of the knob. CONSTITUTION:When an intermediate engaging part 23 is pressed down while projecting pieces 25 and 26 are fitted in engaging grooves 19 and 20 of a lower cabinet 17, a rotating shaft part 16 is fitted in a bearing hole 27, and a hook pawl 21 is hooked in a hook recessed part 29, thereby fitting the intermediate  engaging part 23 to the lower cabinet 17 so that the upper edge of the part 23  is in the same plane with the upper edge of the lower cabinet 17. At this time, a projecting part 28 abuts on a specifying seat 15, so a knob 13 has no upward and downward shake, and the knob 13 abuts on the intermediate engaging part 23 only by the specifying seat 15 and a part of the projection part 28, so rotating operation is performed smoothly. Then, an upper cabinet 24 is fixed to the lower cabinet 17.
Patent JP-H1030876-A (JP)
Title: Leg for refrigerator
Inventor: NAKAGAWA TAKANORI
IPC: F25D23/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the moving of a refrigerator by a method wherein a cap of which the bottom surface is made of an easy-to-slip material, is screwed on the legs, and the legs are rotatably attached to leg supporters. SOLUTION: For a leg 5, a recessed threaded part 2 is formed at the center of the bottom surface of a cylindrical main body 1, and the bolt part 4 of a screw 3 protruding upward, is insert-molded at the center of the upper surface to integrally form the leg 5. A cap 9 comprises a cylindrical threaded part 6 which is provided at the center of the upper surface, a protruding threaded part 7 which is provided on the outer periphery, a bottom part 8 of which the surface is formed of an easy-to-slip material, and the threaded parts 6, 7 and the bottom part 8 are integrated to form the cap 9. The protruding threaded part 7 of the cap 9 is screwed in the recessed threaded part 2 of the leg 5, and the screw 3 of the leg 5 is rotatably attached to a screw hole 12 of a leg supporter 11 which is attached to a refrigerator main body 10.  By doing so, the cap 9 is integrated with the leg 5, and by utilizing the slipperiness of the bottom part of the cap 9, the moving of the refrigerator is facilitated without lifting the front part, when the refrigerator is carried in and installed.
Patent JP-S58181879-A (JP)
Inventor: TOOMASU JIYOOJI KOUKAA
IPC: C25B9/23
Filed: 1982-10-22
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-H10198606-A (JP)
Title: Method and system for safely transferring and preserving protection enabled information
Inventor: DEINDL MICHAEL
IPC: G06F21/60
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To allow only an authorized user to input or read information by enciphering data with a random key, encoding the random key with a chip card and preserving it together with data. SOLUTION: This system is provided with a computer, reader/writer for patient card, reader/writer for user card, and user card. Patient data are preserved on the patient card or can be preserved on the other storage medium. It is suitable the patient card is the chip card having an optical mass memory. The chip controls access to data and both enciphering and deciphering functions. The random key itself is enciphered and preserved together with data. There is a dedicated record key for each patient card. The chip card preserves a generator for exchanging data between the computer and the storage medium and preparing a new cryptographic key when the computer requests the cryptographic key.