baber/WOPTO huggingface dataset:
Patent JP-H05337365-A (JP)
Title: Adsorbent for treating exhaust gas and treatment of exhaust gas using the same
Inventor: FUJIE NOBUO
IPC: B01J20/02
Filed: 1992-06-02
Abstract: PURPOSE:To obtain an adsorbent preventing the deterioration of a pump and capable of making exhaust gas harmless up to a tolerant limit or less by impregnating activated carbon with an alkali metal compd., an alkaline earth metal compd. or a transition metal compd. having combined water not liberated under vacuum, a transition metal alone, these compounds or a transition metal. CONSTITUTION:The adsorbent is produced by impregnating activated carbon or zeolite with an alkali metal compd., an alkaline earth metal compd. or a transition metal compd. (a) having combined water not liberated under vacuum, a transition metal alone (b) or compds. of (a) or a transition metal (c). A first exhaust gas treatment device 3 packed with the adsorbent is arranged between a vacuum treatment device 2 such as a semiconductor producing device and exhaust vacuum pumps 4, 5 and, further, a second exhaust gas treatment device 6 is provided on the outlet side of the vacuum pumps 4, 5. As a result, the deterioration of the pumps and the lowering of the functions of the pumps are prevented over a long time and exhaust gas can be made harmless up to a tolerant limit or less.
Patent JP-S5475155-A (JP)
Title: Method of connecting gatch-basin, etc. and drain main pipe in synthetic resin
Inventor: FUKUMOTO RIYOUJI
IPC: F16L41/00
Filed: 1977-11-26
Abstract: PURPOSE: To obtain strong piping connection by making positioning and the execution of piping easy by drilling a connecting hole to the walls of a catch-basin in concrets, etc., by inserting a drain main pipe in syntheric resin and by fixing the hole after connecting the main pipe in the outer circumference by the pieces of stopping slipping-off.  
     CONSTITUTION: A connecting hole 7 with an appropriate diameter, which is larger than the outer diameter of a drain main pipe 5 in synthetic resin, is drilled to the side-walls 1 of a catch-basin in concrete, a manhole, etc., and the drain main pipe 5 is inserted into the connecting hole 7. A rubber ring 10 is inserted to an outer circumference of an end portion of the drain main pipe 5, and adhesion fitted. A plurality of sadle-like pieces 8 of stopping slipping-off are connected to an outer circumference of the inserting portion by welding by adhesives or electric heating. Mortar 6 is filled near the inserting portion of the drain main pipe 5, to which the pieces 8 of stopping slipping-off are connected-that is, around the pieces 8 of stopping slipping-off and the rubber ring 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5932813-A (JP)
Title: Photo detector
Inventor: ODA HIDEAKI
IPC: G01D5/36
Filed: 1982-08-18
Abstract: PURPOSE:To eliminate erroneous detection and to obtain a compact and light weight configuration, by detecting the presence or absence of a light screening body between a first reflecting means and a second reflecting means by the output of a photoelectric transducer means. CONSTITUTION:Light, which is converged by a convex lens 8, is projected on a phototransistor 12 through an optical fiber 11. When a vane 14 is rotated in proportion to the number of rotation of a crank shaft, the light, which is projected on a rectangular prism 7 from a rectangular prism 6, is intermittently cut out. The intermittent pulse output is obtained from the phototransistor 12 in correspondence with the number of rotation of the crank shaft. When, e.g., the waveform of the output pulses from the phototransistor 12 is shaped and the pulses are counted, the number of rotation of the crank shaft can be detected by the counted value. The phototransistor 12 receives the light converged by the convex lens 8 through the optical fiber 11. Therefore, even though the distance between the phototransistor 11 and the convex lens 8 is separated, noises are not picked up in said interval and the phototransistor 12 is not erroenously operated by said noises.
Patent JP-H05309090-A (JP)
Title: X-ray ct device
Inventor: UDA SHINICHI
IPC: A61B6/03
Filed: 1992-05-07
Abstract: PURPOSE:To shorten the measuring period by varying a moving speed in accordance with slice width and size of a unit moving distance, in the X-ray CT device for repeating a movement and a stop, and executing a CT measurement in the course of stopping. CONSTITUTION:A scanner 1 is loaded with an X-ray source 2, a collimator 3 and an X-ray detector 4, and can rotate along the periphery of an examinee 6. The collimator 3 is provided in order to narrow down X-ray beam width, and widens and narrows down width D1 of an opening part 3A, by which an X-ray beam of slice width D2 determined by its width D1 is given to the examinee 6. The slice width D2 corresponding to X-ray width in a scan center position in a CT measuring position of the examinee 6. When an operator instructs the slice width D2 and a unit moving distance L by a keyboard input, a controller 8 controls the collimator 3 and sets the slice width D2, and executes a bed movement of the unit moving distance L at a moving speed V. When the slice width is large, the moving speed becomes high and the measuring period is shortened.
Patent JP-S5843859-A (JP)
Inventor: MATSUMARU HIROSHI
IPC: B61L23/00
Filed: 1981-09-11
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-H09305538-A (JP)
Title: Console changeover switch
Inventor: HASHIBA ICHIRO
IPC: H04L69/40
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To enable immediate connection to a target computer for controlling a console for monitor by providing a console changeover switch for switching a computer, where abnormality occurs, so as to connect it to a console terminal. SOLUTION: During normal operation, the main body of computer turns off a monitor output mn and at the time of abnormality detection or corresponding to a keyboard input kn, the monitor output mn is turned on. The monitor output mn of each computer is monitored by a monitor 20, keyboard 30 and changeover switch 10 and the computer, of which the monitor output mn is changed to ON, is connected with the monitor 20. When all the monitor outputs mn of the computers are turned off, the monitor 20 is turned off. Further, the monitor 20 is switched by the changeover switch 10 so as to be connected with the target computer and instructions or data for control are inputted from the keyboard 30. When abnormality occurs at any computer, the changeover switch 10 detects the abnormal computer, switches the monitor 20 and turns it on.
Patent JP-S5932112-A (JP)
Title: Noise reduction mechanism of solenoid
Inventor: TANIYAMA RIYOUJI
IPC: H01F7/16
Filed: 1982-08-17
Abstract: PURPOSE:To reduce uncomfortable impact noise during operation by providing an elastic member which restricts the operation range of flapper in the operating direction thereof in a solenoid consisting of an iron core having a coil and said flapper which is attracted to said iron core by a current applied. CONSTITUTION:A flapper 6 is swingingly provided to a solenoid 1 consisting of an iron core 4 and a coil 5. Namely, the one end of flapper 6 is engaged with a support bar protruded from the solenoid 1 through a tensile spring 7, while the other end is set freely operationable. The solenoid 1 is inserted the leg part of latch 3, a spring clatch 10 is proximately provided to it through the flapper 6. When a current applied to the solenoid 1, the clatch 3 abuts against the spring clutch 10. With such constitution, a bracket 9 is provided to the center of clutch 3, an elastic member 8 having aperture at the center is provided thereto, an operating control part 6A at the end part of flatter 6 is inserted into such aperture, and thereby noise generated when the clutch 3 abuts against 10 can be lowered.
Patent JP-S5474705-A (JP)
Title: Tracking device
Inventor: YONEZAWA SUSUMU
IPC: G11B7/09
Filed: 1977-11-28
Abstract: PURPOSE: To let laser beam follow up recording tracks at the reproducing by supporting a laser beam polarizing means with a stationary support isolated from the moving support of an objective lens.  
     CONSTITUTION: A laser beam is condensed onto the desired recording track 6 on a rotating recording medium 5 by an objective lens 4. A galvanomirror 3 is supported to the stationary support isolated from a positioner. lenses 7, 8 are not used and therefore if the galvanomirror 3 is isloated from the housing which supports the lens 4 and is fixed, the length of l changes as the objective lens 4 moves. However, if the aperture diameter of the objective lens is sufficiently large, the galvanomirror 3 may be used by being isolated from the housing which supports the objective lens 4, despite the absence of the lenses 7, 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5570942-A (JP)
Title: Tracking error detector
Inventor: FUJISHIMA TOORU
IPC: G11B7/09
Filed: 1978-11-20
Abstract: PURPOSE:To obtain the tracking error information, by locating the spot image of point light source to track direction and combining the condition change information with self coupling effect of semiconductor laser, in the optical system disc player. CONSTITUTION:The light from the semiconductor laser light source 2 is reflected on the video disc surface 4 via the lenses 3, 3', the light including the recording information returns to the light source 2, and the light including the self coupling effect of the light source 2 is incident to the information reading photo detector 1. In this case, when the light spot 5 from the light source 2 is located on the track, the light sources 2a, 2b are located so that the light spots 5a, 5b from the semiconductor laser light sources 2a, 2b are positioned by clipping the track and the light emitting plane of each light source is on the plane almost orthogonal to the light axis. Accordingly, the light output from the light sources 2a and 2b is changed on the position change of the spot 5, and the tracking error signal can be obtained with the operation 8 of the output of the photo detectors 1a and 1b corresponded.
Patent JP-S6175513-A (JP)
Title: Manufacture of silicon crystal film
Inventor: SAITO TADASHI
IPC: H01L21/20
Filed: 1985-07-01
Abstract: PURPOSE:To prevent the cohesion of an silicon film due to surface tension on the melting of the polycrystalline silicon film by forming a protective film onto the silicon film. CONSTITUTION:An alumina plate 1 is washed by ultrasonic waves in an organic solvent, and inserted into a high-frequency heating furnace and heated at 1,100 deg.C, and trichlorosilane gas is flowed, thus forming a polycrystalline silicon layer 2 in 5mum thickness. Said sample is heated at 400 deg.C, and an alumina film 3 in 0.7mum thickness is applied onto the polycrystalline silicon layer 2 by oxidizing triisobutyl aluminum gas, and heated for 10min at 1,420 deg.C in an oxygen gas atmosphere. Accordingly, the silicon film melts and recrystallizes during a cooling, and the grain size of a recrystallized silicon film is made remarkably larger than a value before recrystallization as approximately 2mm.
Patent JP-S6034954-A (JP)
Title: Production of 2-oxo-4-cyanooxazolidines
Inventor: KAMETAKA TOKUO
IPC: C07D263/20
Filed: 1983-08-05
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of pharmaceuticals, etc., economically, by reacting an alpha-amino-beta-halogenonitrile with the carbonate or bicarbonate of an alkali metal, alkaline earth metal or ammonium in water or in an aqueous solvent. CONSTITUTION:The objective compound of formula II useful as an intermediate of alpha-amino acid such as serine or pharmaceuticals and agricultural chemicals, etc., from an inexpensive raw material, under mild reaction condition with easy operation, in high yield, by reacting the compound of formula I (R1-R3 are H or lower alkyl; X is halogen) with the carbonate or bicarbonate of an alkali metal such as Li, Na, K, etc., alkaline earth metal such as Ca, Mg, etc. or ammonium in water or an aqueous solvent obtained by mixing water with an organic solvent such as lower alcohol, dioxane, tetrahydrofuran, etc., preferably at 30-60 deg.C, usually for 1.0-10hr.
Patent JP-H037479-A (JP)
Title: Electronic still camera
Inventor: SHIOKAWA HIROSHI
IPC: G11B19/02
Filed: 1989-06-05
Abstract: PURPOSE:To surely attain a precious momentary shot recording by detecting a fault when the fault takes place in the recording due to any cause and repeating the recording again immediately after any fault is recognized in the recording. CONSTITUTION:When a control means 8 receives a command of recording start from a release means 7, optical means. conversion means and recording means are operated and recorded and a changeover means 6 switches the recording means and reproduction means to reproduce the recorded signal at the reproduction means 11 and the detection means and the measuring means are used to detect a fault of the recording by the recording means. When any fault is recognized, the optical means, the conversion means and the recording means are operated again immediately and the electric signal is recorded. Thus, even when a fault takes place in the recording due to any cause, a precious momentary shot is recorded by automatic re-recording quickly.
Patent JP-H10336231-A (JP)
Title: Buffered repeater
Inventor: MIZOGUCHI YASUHIKO
IPC: H04L12/46
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a buffered repeater where a delay time is reduced. SOLUTION: A buffered repeater 101 is used in a network where a configuration of a connection device is limited to avoid collision of packets, and its buffered port 102 is connected to other port than the buffered port of other buffered repeater. The buffered repeater is provided with a buffering control means that controls operation/stop of a buffering function to relax the limit of the configuration, a means that controls the operation/stop of the buffering function to relax the configuration limit, a means that detects a delay time of a cable connecting to the buffered port, a delay time of a repeater section of a connection opposite party, and a delay time of a repeater section of the buffered repeater 101,  and a means that transmits the detected delay time of the repeater section with respect to an inquiry from the buffered repeater being the connection opposite party to the port having a buffering function. Moreover, the operation/stop of the buffering function of itself is controlled depending on the detected total delay time and the repeater delay time to be delivered to other buffered repeaters is accumulated in matching with the operation of the buffering function.
Patent JP-S5569764-A (JP)
Title: Water vane and waterwheel provided with such water vane
Inventor: SUZUKI TOKUJI
IPC: F03B7/00
Filed: 1978-11-21
Abstract: PURPOSE: To obtain an efficient waterwheel, by the structure such that the center of a water vane is made as its fulcrum or central supporting point, its lower half is made heavier than its upper half, and such water vanes are fixed to a waterwheel in such a manner that they can move back and forth or rotate freely.  
     CONSTITUTION: The center of water vane 1' is made its fulcrum or central supporting point, and here is provided pipe 3' for inserting a supporting rod, for example. In this case, the specific gravity of the lower half of water vane 1' is made larger than that of the upper half, or the upper half is fitted with a floating body, such as foam styrol 4. Many of such water vanes 6W11 are fixed to a waterwheel in such a manner that they can move back and forth or rotate freely. By this, since an equal water pressure is applied to the upper and the lower half of the vane when it enters the water, it is possible to obtain an efficient waterwheel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09327121-A (JP)
Title: Overload detection circuit in motor drive and control circuit
Inventor: AOKI MASASHI
IPC: H02H6/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain an overload detection circuit by which an overload is detected with good efficiency without spoiling the driving current of a motor by a method wherein the cycle of an expected-rotational-speed signal is compared with the cycle of an actual-rotational-speed signal, the overload is judged when their difference becomes a prescribed value and a stop signal is output to a motor control circuit so as to stop the motor. SOLUTION: An actual-rotational-speed generation circuit 5 generates an actual- rotational-speed signal on the basis of a frequency signal which is output from a rotational-speed detector 4. In addition, an expected-rotational-speed generation circuit 6 generates an expected-rotational-speed signal on the basis of a PWM signal which is output from a motor control circuit 1. Then, after the end of a starting timer 7, the operation of a rotational-speed comparison circuit 8 is started, the cycle of the expected-rotational-speed signal is compared with the cycle of the actual-rotational- speed signal, and an overload is judged when their difference becomes a prescribed value. By its judgment, a stop signal is output to the motor control circuit 1, and a motor 3 is stopped. Consequently, the overload can be detected with good efficiency without spoiling the driving current of the motor 3.
Patent JP-S5569826-A (JP)
Title: Sequential control method for power closing
Inventor: ABE OONORI
IPC: G06F1/26
Filed: 1978-11-20
Abstract: PURPOSE: To prevent a motor unit, etc., from operating abnormally by detecting an expected output terminal of a programmable I/O port being placed in output mode actually, and then by closing power circuits of motor units, etc. on the basis of a detection output.  
     CONSTITUTION: With main switch MS, power circuit 6 1  is activated to apply its output of ROM1 and timer 7 1  and after fixed time, power is supplied to the relay coil of timer 7 1  to close relay contact RC1. As a result, power is supplied to sequential controllers 1W5 and when terminals 0W7 and 10W17 of I/O port 5 are placed in output mode, the output of inversion amplifier 9 is held at high level "1", that of FF10 is also at high level "1", and relay coil R12 is activated to make relay contact RC2, thereby applying voltages across motors M1WM4, etc. Consequently, abnormal operation such as simultaneous operation of motor units, etc., can be prevented in case abnormality such as malfunction of a central processor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6124730-A (JP)
Title: Hydraulic circuit for construction machine such as hydraulic shovel
Inventor: KAWAMOTO MASAHARU
IPC: F15B11/17
Filed: 1984-07-12
Abstract: PURPOSE:To ensure straight running and operation of other actuators, by providing a switching valve which feeds pressure oil from a second hydraulic pump to a running motor and pressure oil from a first hydraulic pump to actuators other than that for running. CONSTITUTION:A hydraulic circuit consists of a first hydraulic pump 1, a second hydraulic pump 2, a first direction switching valve group 4, and a second direction switching valve group 5, and is provided on the upper stream side of the group 5 with a switching valve 5e. In case actuators other than that for running are operated as a vehicle runs straight, the valve 5e is switched from a position A to a position B, pressure oil from the pump 2 is fed through a line 9, a valve 5d, and a line 10 to a right running motor and is fed through a line 7, the valve 5e, and a line 10 to a left running motor to ensure straight running. Meanwhile, pressure oil from the pump 1 is fed to actuators other than that for running to ensure operation of the actuators only for running.
Patent JP-H08337087-A (JP)
Title: Glip
Inventor: OKANO YUKA
IPC: B42F21/06
Filed: 1995-06-09
Abstract: PURPOSE: To realize the easy binding of a plurality of filing papers by a method wherein a clip for binding loose-leaf papers or the like by means of holes, integrally forming a main body made of a sheet, on the rear surface of which a re-peelable weak viscous adhesive is applied, and an arm continuous from the main body. CONSTITUTION: In case of binding loose-leaf papers 6 by means of holes 7 provided on the paper, an arm 12 is inserted in the hole under the condition that the surface of the main body of a clip 1, on which an adhesive has been applied, faces to the loose-leaf paper 6 and then the clip is pasted to the surface of the loose-leaf paper 6 and the arm 12, which is inserted to its root, is folded back and pasted. Next, the second portion 11b of the main body is folded back about the middle of the main body so as to go round the edge of the loose-leaf paper 6 to its rear surface in order to overlappedly paste onto the arm 12. Concretely, the arm 12 is fixed by being pinched between the first portion 11a and the second portion 11b of the main body, resulting in binding the loose-leaf papers 6 with the annular shape of the clip, the adhesive of the main body of the clip 1 and the arm 12.
Patent JP-H04338970-A (JP)
Title: Electrophotographic dry developer
Inventor: AOKI MITSUO
IPC: G03G9/08
Filed: 1991-06-14
Abstract: PURPOSE:To provide an electrophotographic dry developer emitting no foul odor in a copying machine and at the time of fixing. CONSTITUTION:Fine powder surface-treated with perfume or fine powder of activated carbon, inorg. gel or zeolite is added or stuck to toner particles based on a resin binder and a colorant to obtain an electrophotographic dry developer. Since this developer emits no foul odor in a copying machine and at the time of fixing or adsorbs or decomposes an unpleasant smell, a worker does not feel unpleasant and working environment is improved.
Patent JP-H10320296-A (JP)
Title: Storage device
Inventor: ISHIZU WATARU
IPC: G11C16/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To reload data at high speed by writing reload data and a reload address in a reload information hold part at the time of data write and reloading the address translation information of address translation control circuit. SOLUTION: Concerning storage circuits A13 and B14, one circuit is operated as an active system and the other circuit is operated as a reserve system for the unit of each block. Each time there is a write request from an external host 1, a flash memory control circuit 11 writes the reload address and the reload data into the storage circuit A13(B14) of active system, holds the written information and reloads the address translation hold information of the address translation control circuit 12 into the address at a reload information part holding data. Besides, when data read is instructed from the external host 1, data are read from the storage circuits A13 and B14 through the address translation control circuit 12 concerning a designated address and returned to the external host 1. Thus, data are reloaded at high speed.
Patent JP-2000337186-A (JP)
Title: Combined harvester
Inventor: MATSUZAWA HIROKI
IPC: A01D41/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To smoothly reduce the engine speed at the end of a work to prevent the engine failure by providing a control device for automatically moving an accelerator lever means to a preliminarily stored position, when the work is temporarily stopped, and controlling the engine speed to an idling speed. SOLUTION: The condition for performing an idling control or not is detected during the operation of a combined harvester and when a condition such as the neutral position of an HST lever 62a, or the zero detection value of a vehicle speed sensor 3a is satisfied, an automatic control is performed by a CPU 201. Namely, when 'idling regulation flag?' is NO, 'automatic deceleration control' is performed to control the engine speed to a low rotation. At this time, 'idling position is certified?' is checked, and when this judgment is YES and 'position<idling position=α?' is YES where the position is smaller, 'position>=idling position+α?' is judged. When it is YES, the completion of positioning is judged.