baber/WOPTO huggingface dataset:
Patent JP-H06182233-A (JP)
Title: Defrosting control system for thermo-hygrostat device
Inventor: HAYASHIDA TATSUO
IPC: B01L1/00
Filed: 1992-12-24
Abstract: PURPOSE:To defrost a cooler without stopping a device by proportionally control ling the temperature and time of a heater at the time of defrosting the cooler of the thermo-hygrostat device. CONSTITUTION:Air heated by a heater 5 arranged above a cooler 6 is supplied to the cooler 6 and circulated. The heater 5 is connected to a proportional controller and a temperature regulator. When a frosting signal is issued to the cooler 6 the heater 5 is operated as a heater for defrosting. The detection of frost is performed by the detection of the oil temperature of a compressor or the temperature of discharge gas, the outlet temperature of a refrigerator or the detection of the temperature difference between a control part 3 and a suction part 10 and the detection of the pressure difference between an inlet part 9 and an outlet part 10 of the cooler 6. When defrosting is detected, an output command is inputted to the heater 5 from the control part 3. The outlet command is performed so that the heater 5 is operated to proportionally control time and temperature. Consequently, the cooler is rapidly defrosted without operating a protective device.
Patent JP-H03203834-A (JP)
Title: Optical recording medium, method for managing life of optical recording medium and system for managing life of optical recording medium
Inventor: TSUBURAYA YOSHITANE
IPC: G11B7/24097
Filed: 1989-12-29
Abstract: PURPOSE:To allow the periodic execution of life management by recording the information on the date when a life inspection and maintenance is needed to be executed by a means which can be optically read out in a part of a recording region or non-recording region. CONSTITUTION:The information on the date when the life inspection and maintenance need be executed is recorded in a part of the recording region 2 or non- recording region by a means which can be optically read out. Namely, the date information is read out before a user executes the recording/reproducing operations of ordinary information in a user region 3 and the user is known by a display that the day of use is the date when the life inspection and the maintenance are to be executed; otherwise, the drive itself can make judgment as to whether the day of use exceeds the date when the life inspection and the maintenance are to be executed. The life management of the optical recording medium is periodically executed in this way and the loss of the valuable information is prevented.
Patent JP-H03203296-A (JP)
Title: Mounting apparatus for electronic component
Inventor: SAITO MINORU
IPC: H05K13/04
Filed: 1989-12-28
Abstract: PURPOSE:To mount an electronic component on a board quickly and accurately by a method wherein drive means of head-moving bodies which are equipped with component-mounting heads and with drive means used to move them backward and forward are connected to both ends of the head-moving bodies. CONSTITUTION:Ball screws 17a, 20b and ball screws 17b, 20a as drive means are connected individually to both ends of head-moving bodies HA, HB; a rectilinear driving force is made to act nearly equally from the individual end parts. In order to stably suppress the generation of a vibration of the individual head- moving bodies HA, HB, an interval D1 between slide bearings 8, 8 on the drive side is set to be larger than an interval D2 between slide bearings on the follow-up movement side. Thereby, it is possible to effectively suppress the vibration of the head-moving bodies HA, HB and to stably execute a highly accurate positioning operation of the head-moving bodies HA, HB.
Patent JP-H06197445-A (JP)
Title: Transistor protection circuit
Inventor: NOSE TADASHI
IPC: H02H7/20
Filed: 1992-12-24
Abstract: PURPOSE:To protect a transistor from failure by reducing or completely eliminating a power loss entering an output transistor when an overcurrent flows. CONSTITUTION:A first transistor Q1 outputting the main current and a second transistor Q2, the drain (or collector) of which is commonly connected thereby forming an output end; a resistor R3 is connected between the control electrodes of the first and second transistors; the control electrode of the second transistor is used as a control input terminal; a third transistor Q3 which is turned on by a voltage drop detection output is provided and this transistor is used for short-circuiting the control electrode to the source (or emitter) of the first transistor. By doing this, the output transistor can be turned off without using a current detecting resistor when an overcurrent flows to said transistor. Also, a power loss during normal operation can be reduced since there is no detecting resistor.
Patent JP-H07165067-A (JP)
Title: Carrying device
Inventor: KITANI YASUHIRO
IPC: B66C9/14
Filed: 1993-12-16
Abstract: PURPOSE:To enable the carrying on a route, which is practically curved at a right angle, by fitting a fore and aft pair of outer peripheral wheel parts rotating on an outer peripheral rail to a truck frame freely to be idly rotated, and fitting an inner peripheral wheel part provided with an idly rotating wheel to a nearly central part of the inside of the outer peripheral wheel part. CONSTITUTION:A force and aft pair of outer peripheral wheel parts 1, which is respectively provide with an outer peripheral wheel 11 for rotating on an outer peripheral rail 3 and a lateral movement regulating roller 13 for pinching the side surfaces of the outer peripheral rail 3 from both sides, are fitted to a stick frame 2 freely to be idly rotated. An inner peripheral wheel part 4 provided with idly rotating wheel 41 is fitted to a nearly central part of the inside of the fore and aft pair of outer peripheral wheel parts 1, and a driving device 15 is provided in the outer peripheral wheel part 1 of the front side in the travelling direction. The idly rotating wheel 41 is made to work as a supporting point to pass the outer peripheral wheel 11 through a corner part 31 of the outer peripheral rail 3. Even in the case of a corner part 31 at a small curvature radius, the outer peripheral wheel parts 11 can smoothly pass through the corner part 3, and a truck can be carried so as to be practically curved at a right angle.
Patent JP-2001158575-A (JP)
Title: Elevator controller
Inventor: FUJITA MASAO
IPC: B66B7/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an elevator controller capable of reproducing the brake control of an existing controller by a new controller in the repair work of the elevator or the like. SOLUTION: This elevator controller, provided with a brake drive unit stopping the elevator by de-energizing a brake coil 129 to generate braking force, and releasing the braking force by energizing the brake coil 129 with a start-up command signal, comprises a current detector 231 for detecting brake current flowing through the brake coil 129, a current pattern measuring means 250 for measuring the pattern of the brake current to release the braking force of the brake by the detector, and a current command generating means 260 for generating a brake current command according to the brake current pattern measured by the measuring means.
Patent JP-H09154530-A (JP)
Title: Food composition containing anti-diabetes mellitus component
Inventor: OKADA ATSUNORI
IPC: A23L19/10
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a food composition containing an anti-diabetes mellitus component having insulin secretion promoting action, capable of suppressing raise of blood glucose level after sugar load test and readily ingesting and excellent in safety by drying whole tuberous root of Ipomoea Batatas sp. or its skin part and powdering the tuberous root or the skin part. SOLUTION: This food composition is obtained by drying whole tuberous root of Ipomoea Batatas sp. or its skin part and powdering the tuberous root or the skin part or extracting from the whole tuberous root of the plant or its skin part. Furthermore, the food composition is preferably used in an amount of 0.5-10g/day.
Patent JP-H11179423-A (JP)
Title: Method and device for coiling strip
Inventor: MIYAGUCHI TADAHISA
IPC: B21C47/06
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a strip coiling method and a strip coiling device by which sure and rapid adjustment of a gap between a mandrel and unit rolls is simply executed. SOLUTION: In this strip coiling method by which the unit rolls 2 are approachably and separably arranged on the circumference of the mandrel 1 whose diameter is expandable and contractile, a strip 100 is threaded through the gap (g) between the mandrel 1 and the unit rolls 2 and coiled on the mandrel 1 while guiding this strip 100, the unit rolls 2 are situated so that their outer peripheral surfaces are situated in the position of the outer peripheral surface at the time of the maximally expanded diameter ϕmax of the mandrel 1, the mandrel 1 is set to the diameter size which is determined by ϕg=ϕmax-2g (Where, ϕg is the diameter size of the mandrel at the time of starting coiling the strip, ϕmax is the maximally expandded diameter size of the mandrel and (g)  is the gap size between the mandrel and the unit rolls which is set in accordance with the thickness of the strip.) and the strip 100 is coiled.
Patent JP-H06190396-A (JP)
Title: Purifying treatment of nitrogen-containing sewage
Inventor: HAMAGAMI SEIICHI
IPC: C02F3/12
Filed: 1992-12-24
Abstract: PURPOSE:To purify nitrogen-containing sewage by biological treatment decompos ing org. nitrogen with high efficiency. CONSTITUTION:Urea is added to sewage so that a nitrogen amt. becomes 0.5-2% by wt. of BOD of sewage to biologically treat the sewage. By this method, the addition amt. of a nutrient indispensable for biological treatment is limited to accelerate the decomposition of Kjeldahl nitrogen and the purifying capacity of nitrogen-containing sewage can be enhanced. By this purifying treatment method, purifying capacity can be enhanced without performing new equipment investment and the quality of treated water can be enhanced and the eutrophication measure of rivers and sea can be taken.
Patent JP-2000172150-A (JP)
Title: Photoreceptor taking-up method of printer
Inventor: FURUHATA KAZUHIRO
IPC: G03G21/16
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the photoreceptor taking-up method of the printer which can take up a photoreceptor with simple constitution without stopping printing operation by taking up the photoreceptor by a photoreceptor taking-up means during the rotation of a base body including a printing operation period. SOLUTION: A take-up mechanism 7 consisting of speed reducing gears 3 and 4 and winding core receivers 5 and 6 is provided inside the base body 1 of a rotary shaft 2. In printing operation, the base body 1 is driven and rotated by a driving mechanism provided to a printer main body, but the rotary shaft 2 fitted to the base body 1 is fixed on the printer side so that it will not rotate. Consequently, when the base body 1 rotates as shown by an arrow A, the speed reducing gear 4 fitted to a side plate 1a rotates around the speed reducing gear 3 fitted onto the axis of the rotary shaft 2 as shown by an arrow C while moving along a track B. A photoreceptor sheet 8 is taken up by the rotation C of the speed reducing gear 4 through the core receiver 5 and a core 10.
Patent JP-H11175229-A (JP)
Title: Scroll display device and acoustic device
Inventor: KOURIKI AKIHIRO
IPC: G06F3/0485
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To perform scroll display with high visibility. SOLUTION: When a scroll switch is turned on, a microcomputer 1 displays the title of an MD on a display device 3 while scrolling characters one by one. When 10 characters are scrolled in this case, the display is stopped for a fixed period and operation for restarting scroll later is repeated until all the characters of the title are completely scrolled. Concerning such a scroll display method, since the display is stopped for the set period each time the prescribed amount of characters are scrolled, a user can more satisfactorily recognize the scrolled information while utilizing the stopped display as well.
Patent JP-H10186253-A (JP)
Title: Scanning optical device
Inventor: INAGAKI YOSHIHIRO
IPC: G02B26/10
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide al laser scanning device with little jitter in a configuration for detecting a synchronization by means of light from other light source than a light source emitting light of image. SOLUTION: After synchronization detection light 10 emitted from a source of light 8 passes through a collimator lens 9 and becomes parallel light, it is deflected by a polygon mirror 5 and then refracted by a focusing lens 11 and focused on a synchronization detection sensor 12. Thus, by making this device to be configured to synchronize image-writing, even if a distance between a rotation axis of a polygon mirror 5 and each mirror plane varies, a trimming of synchronization detection does not vary and jitter becomes small because the synchronization detection light 10 is parallel light when it is made incident on the polygon mirror 5.
Patent JP-H06187072-A (JP)
Title: Electric equipment system
Inventor: KAMEYAMA NAOKI
IPC: H02J3/00
Filed: 1992-11-30
Abstract: PURPOSE:To exactly control a cut-off operation corresponding to the operating condition of a main body equipment by turning on a power source corresponding to a power source control signal from an external equipment and turning off the power source by the control of the control means of the main body equipment. CONSTITUTION:When any factor to turn on a main power source 31 is generated at an external equipment 34, the external equipment 34 activates a power source control signal 34a. Therefore, the output of an OR circuit 38a is made active, and the main power source 31 is turned on. Then, a control means 32 of a main body equipment 30 starts operating, first of all, a power source control signal 32a is kept active just after the power source is turned on, and the main power source is kept in the ON state. Next, the control means 32 transmits a reset signal 32b to the external equipment 34. Then, the external equipment 34 makes the power source control signal output inactive. With this processing, a control terminal A of the main power source 31 is turned to a state to be controlled only by the control means 32. Thus, the main power source 31 can be turned off only by the judgement of the control means 32 itself.
Patent JP-H11175355-A (JP)
Title: Device and method for processing information, operating system and computer readable medium
Inventor: WAKITA YOSHIHIRO
IPC: G06F9/46
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance and improvement of the entire operating system, to facilitate efficient design and packaging, to shorten an interruption inhibition period and to accelerate task changeover. SOLUTION: This operating system is constituted of component programs and a message delivery mechanism for delivering a message to the program of the transmission destination of information or the request destination of a processing is provided. A dispatcher 11 provided with a function for causing the state transition of the task of the delivery origin program and delivery destination program of the message at the time of utilizing the message delivery mechanism is provided. A messenger for realizing the function of the message delivery and a scheduler for deciding the period/order of the task changeover are integrated, turned to a messenger scheduler 12 as one component program and allocated to the same task.
Patent JP-H05176616-A (JP)
Title: Reaping height controlling apparatus for reaper
Inventor: TANAKA YUKIKAZU
IPC: A01D34/24
Filed: 1991-12-27
Abstract: PURPOSE:To improve the followability of a reaper to the undulation of ground by controlling a fluid pressure actuator for the lifting of a machine body and a fluid pressure actuator for the lifting of a reaping part in a specific state. CONSTITUTION:A pair of fluid pressure actuators 5L, 5R for the lifting of a machine body and a fluid pressure actuator 6 for the lifting of a reaping part are controlled in such a manner as to keep the reaping part 3 at a prescribed level from ground and nearly parallel to the ground. When the direction of the vertical motion of the machine body 1 is opposite to that of the reaping part, the actuators 5L, 5R are operated simultaneously with the operation of the actuator 6 to quickly adjust the reaping part at a prescribed level and parallel to the ground.
Patent JP-H07180344-A (JP)
Title: Folding scaffolding stand for building work
Inventor: YONAHARA YOSHIHIRO
IPC: E04G1/24
Filed: 1993-12-22
Abstract: PURPOSE:To reduce the height of a scaffold stand for a building work when it is folded up and to make thereby movement of the folded-up state easy, and to make works for folding up for putting in storage and for unfolding for putting in the state of use easy. CONSTITUTION:Supports are installed to four corners on the front, the rear, the right and the left, and side frames 9 heading toward the front side are hinged at their rear ends respectively to the two supports 1b on the rear side with vertical shafts 11 so that they can be turned at 90 degrees, and the supports 1a on the front side are connected to the front ends of the side frames 9. A scaffold stand frame 12 in a square shape on top of points near the upper parts of the four supports is hinged at its rear-side face with a horizontal shaft 14 to points near the upper parts of the supports 1b on the rear side, and holding pieces 17 are provided to the front end of the scaffold stand frame 12 for being held to the upper parts of the support on the front side.
Patent JP-H06197483-A (JP)
Title: Rotor of electric motor for compressor
Inventor: UCHIBORI MASAHARU
IPC: H02K7/04
Filed: 1992-12-25
Abstract: PURPOSE:To prevent an eddy current from being generated and to prevent a drop in the dimensional accuracy of a rotor by a method wherein, before the rotor is force-fitted to a rotating shaft, the rotor is constituted integrally as well as a protective metal pipe and a secondary conductor by a die casting are eliminated. CONSTITUTION:A first edge member 30 which is attached to one end of a rotor core 28, balancing weights 33, 34, 35, 36 and bosses 31, 32 are constituted integrally of a nonmagnetic metal die-cast material, a drawn and molded material, a resin material or the like. Also a second edgemember 38 which is attached to the other end of the rotor core 28 is constituted of a nonmagnetic metal die casting or the like in the same manner as the first edge member 30. A magnetic material 29 is force-fitted to the rotor core 28, the first edge member 30 and the second edge umber 38 are set, the members are welded by a welding part 37, and a rotor is constituted. Thereby, the operating efficiency of an electric motor can be increased.
Patent JP-H07182943-A (JP)
Title: Insulating varnish applying method and device for enameled fine wire
Inventor: KOBAYASHI AKIMASA
IPC: B05C1/06
Filed: 1993-12-22
Abstract: PURPOSE:To reduce application irregularities, unequal thickness, flatness, and the dispersion of the finished outer diameter and reduce defective appearances such as rashes and glaring by increasing varnish squeezing felt parts in the passing direction of fine wires. CONSTITUTION:Felts of all varnish squeezing felt parts 3 are dipped in the insulating varnish 2 to be used in advance, then they are set to the prescribed positions, and a bonding machine is operated. The peripheral speed of a roll 7 is finely adjusted so that the infiltration levels of the felts are made constant by the balance between the feed quantity to fine wires 1 from the coater roll 7 and the takeout quantity into a bonding furnace 4 by the fine wires 1. The fine wires 1 coated with the insulating varnish 2 proceed to the first felt part 3, they are sandwiched by the upper and lower felts in the passing process of the felt part 3, and the sticking of the varnish 2 is unified. The fine wires l passing through the first felt part 3 proceed to the second felt part 3, the stuck varnish 2 is again squeezed to the surfaces of the fine wires 1 by the felts and is further unified, and the fine wires 1 proceed to the bonding furnace 4.
Patent JP-2001164015-A (JP)
Title: Porous film and method for producing the same, and resin sheet
Inventor: TAKAMURA RYUICHI
IPC: C08J9/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a porous film with moderate air permeability and uniform appearance by using one of polypropylene-based resins covering a wide range of grades. SOLUTION: This porous film is composed of a polypropylene-based resin, a filler and an amide-based lubricant; wherein the filler may be crosslinked resin particles higher in melting point than the polypropylene-based resin; and the amide-based lubricant to be used is at least one bisamide compound selected from unsaturated fatty acid-based bismaides and aromatic bisamides. This porous film is produced by orienting a resin sheet comprising the polypropylene- based resin, filler and amide-based lubricant.
Patent JP-H09164216-A (JP)
Title: Radiotherapy equipment
Inventor: NAGAOKA TAKAYUKI
IPC: A61N5/10
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To enable fine treatment with high positional precision while referring to the ultrasonic image of a lesion by providing an ultrasonic vibrator near an X-ray generating part. SOLUTION: At the top end part of thin tube 3 inserted into a body to be examined 10 while being extended from one terminal part of an electron beam source 1 in the axial direction so as to guide electron beams radiated from the electron beam source 1 into the body 10, an ultrasonic vibrator 8 is provided for transmitting/receiving ultrasonic waves toward the inside of the body 10 and an ultrasonic diagnostic device 9 is provided for constituting and displaying the ultrasonic image of a lesion 7 of the body 10 by processing ultrasonic echo signals collected by this ultrasonic vibrator 8. Thus, fine treatment is enabled with high positional precision while referring to the ultrasonic image of the lesion 7 of the body 10.
Patent JP-2000166547-A (JP)
Title: Novel glutaminase, and its production
Inventor: KITAMOTO NORIYUKI
IPC: C12R1/69
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain novel glutaminase, stable over a wide pH range, high in heat resistance and useful for production of soy sauce, miso or the like, by providing it with specific properties. SOLUTION: This glutaminase has the following properties; function: acting on L-glutamine to produce L-glutamic acid; optimum pH: approximately 8.5; pH range in which it is stable: 3 to 11, when incubated at 4 deg.C for 24 h; optimum working temperature: approximately 50 deg.C, when measured at pH 8.0; temperature at which it is stable: 45 deg.C or lower, when incubated at pH 8.0 for 30 min; and molecular weight: approximately 73,000, determined by gel permeation. It is preferable that this glutaminase has an amino acid sequence of amino acids 34 to 703 in the sequence shown by the formula, and that it is produced by culturing the host cell genetically transformed by a manifestation vector containing DNA coding for the glutaminase.