baber/WOPTO huggingface dataset:
Patent JP-2000124026-A (JP)
Title: Magnet attachment using permanent magnet
Inventor: OTANI RYOSUKE
IPC: H01F7/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To improve operational efficiency such as picking up reinforced scrap by applying the structure of an attachment and the movement of the attachment to a structure for selecting magnetization or demagnetization of magnetic force with a switch. SOLUTION: This attachment mounted on a hydraulic shovel has functions of holding an object between claws, cutting or breaking objects, or the like. Four permanent magnets are fixed between two movable claws of the attachment, so that one side of each permanent magnet can face toward the North and other side of it can face toward the South. There are two positions on the external side of the movable claws 1, which change by opening and closing of the movable claws 1. On the outside of one of the two positions, permanent magnets 7, 8 are fixed and mounted individually on both sides of a bracket 2 in the direction of magnetization. On the outside of the other position, permanent magnets 5, 6 are fixed and mounted individually on both sides of the bracket 2 in the direction of demagnetization. Moreover, the magnetized plane of the movable claws 1 has a notched shape. Since the structure itself of the attachment is utilized for magnetization or demagnetization of magnetic force, simplification and weight reduction of the attachment can be realized, and it is made possible to mount the attachment on a small structure or a slim structure.
Patent JP-2000143146-A (JP)
Title: Wire slip off stopper for sheave
Inventor: ITASAKA YOSHIKADO
IPC: B66C13/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To dispense with the removement of a rope end in the replacing operation of a wire rope and to improve the wire rope replacing operation. SOLUTION: This wire slip off stopper for sheave comprises a partition plate 16 arranged near a sheave side and rotatable on a sheave shaft, so that it can be located on a slip off stopping position where its base side end surface 20 is contacted with a base sheave side end surface 19 for preventing the falling out of a wire rope 3 from a wire groove 2, and a wire removement position where its base side end surface 20 is separated from the base sheave side end surface 19 for removing the wire rope 3 from the wire groove 2 to the other side of the sheave.
Patent JP-H01173144-A (JP)
Title: Information processor
Inventor: TANAKA ATSUSHI
IPC: G06F12/08
Filed: 1987-12-28
Abstract: PURPOSE:To decrease the memory capacity of the index part of a buffer device and the gate value of a comparator by dividing the index part into plural hierarchies. CONSTITUTION:An index part 1A is divided into plural hierarchies and the numbers of columns and rows are decreased toward the higher rank hierarchies of an address. The division of the part 1A into hierarchies is attained by making use of a fact that the larger continuous address areas can be designated toward the higher rank address bits. Thus the memory capacity of the part 1A and the gate value of a comparator can be reduced. Furthermore the part 1A can be formed with no waste owing to such a constitution where the numbers of columns and rows are decreased toward the higher rank hierarchies of the part 1A.
Patent JP-H03191176-A (JP)
Title: Press-fit hole jig
Inventor: SHIGEMOTO YASUNORI
IPC: E04G21/02
Filed: 1989-12-20
Abstract: PURPOSE:To reduce the cost of the title jig by forming the jig of a rectangular main plate which is fitted to the surface of a frame with screws, backup plate provided with a pair of weir sections, shutter, and connecting cylindrical piece. CONSTITUTION:A backup plate 17 provided with a pair of weir sections 19 and 19 and a through hole 20 is put on a rectangular main plate 16 provided with a through hole 15 for throwing in concrete and bent ribs 18 and 18 and the plates are fixed to the surface of a frame with screws. A shutter 23 equipped with an L-type handle 24 and through hole 22 is inserted into the space between the plates 16 and 17. Then a connecting cylindrical piece 26 having a fitting seat 25 is fixed to the plate 17 with screws in such a way that the end of the cylindrical section 27 of the piece 26 on the fitting seat side is enlarged 28 in diameter to a semispheric shape and a supporting seat 29 is installed to the fitting seat 25 so that the piece 26 can make oscillating motions. Therefore, the connecting cylindrical piece can be used for another purpose immediately after placing concrete and the cost can be reduced.
Patent JP-H08154384-A (JP)
Title: Piezoelectric actuator driving power supply
Inventor: YAMAMURA HIROSHI
IPC: H02N2/00
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a piezoelectric actuator driving power supply which can be constituted of an extremely simple switching circuit as compared with conventional electronic-circuit parts by a method wherein a self-excited oscillator which can supply electric power corresponding to a piezoelectric element as a power source is used for an oscillator. CONSTITUTION: When a power supply switch 12 is turned on, a transistor(Tr2 ) 10 is turned OFF and a transistor(Tr1 ) 8 is turned ON to become a state capable of being started. In this state, a current flows to the primary side of a transformer 2, and a voltage is generated in a point A. When the voltage is received, a voltage is generated on the secondary side of the transformer 2. The generated wave-shaped voltage is applied to a piezoelectric element 3 connected to power supply terminals 13, 14; a current flowing in the piezoelectric element 3 is converted into a voltage in a current detection part; the voltage is supplied to the transistor(Tr2 ) 10; and the transistor(Tr1 ) 8 generates a voltage.
Patent JP-H09167391-A (JP)
Title: Video recording reservation system
Inventor: SATO YUICHI
IPC: G11B15/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To realize a correct video recording reservation with a simple handling operation. SOLUTION: At the time of a video recording reservation, a video recording reservation table in which time data are taken on the ordinate and CH (of television broadcasts) data are taken on the abscissa is displayed on the screen of a television receiver 10 by operating a remote controller 12. Then, the simplifying of the video recording reservation and the video recording revising operation is attained by executing the video recording reservation and the video recording revising operation in such a manner that video recording reservation data including a video recording starting time and a video recording completing time are written in the desired CH station section of the video recording reservation table and also at the time of a video recording revision,  a reserved situation table in which the time data are taken on the ordinate and video recording reservation contents corresponding to the time data are written is displayed on the screen of the television receiver 10 by operating the remote controller 12 and the video recording reserved data of the reserved situation table are revised.
Patent JP-H05163385-A (JP)
Title: Flexible resin composition
Inventor: MIYAWAKI KENJI
IPC: C08L53/00
Filed: 1991-12-13
Abstract: PURPOSE:To prepare a resin compsn. having a rubberlike flexibility while remarkably preventing degradation in mechanical and electrical properties by compounding polychloroprene, a specific hydrogenated copolymer, polyethylene, an unsatd. org. silane, and a free-radical generator. CONSTITUTION:100 pts.wt. base polymer comprising 10-50wt.% polychloroprene, 15-60wt.% hydrogenated styrene-isoprene block copolymer having a styrene content of 10-35wt.%, 10-60wt.% low-density polyethylene, and 1-7wt.% powdered polyetylene is compounded with 1-5 pts.wt. unsatd. org. silane and 0.1-1 pt.wt. free-radical generator.
Patent JP-H01173569-A (JP)
Title: Flat battery
Inventor: MIYAMOTO KUNIHIKO
IPC: H01M6/12
Filed: 1987-12-26
Abstract: PURPOSE:To improve low-temperature heavy-load characteristic and characteristics at the end of discharge by a method wherein a positive electrode terminal plate having an irregular surface which adheres to irregularity formed on positive electrode black mix for cell is provided. CONSTITUTION:A positive electrode terminal plate 14 having an irregular surface which adheres to irregularity formed on positive electrode black mix 15 is provided. Use of the positive electrode terminal plate 14 and the positive electrode black mix 15 both of which have irregular surfaces respectively increases the contact area of the positive electrode plate 14 and the positive electrode black mix 15. The improves the low-resistance discharge characteristics and the large current discharge, for example, low-temperature heavy-load characteristics, and at the same time good characteristics can be obtained at the end of low-resistance discharge since a battery is divided into parts which prevent peeling due to expansion of black mix at the end of low-resistance discharge.
Patent JP-2000155778-A (JP)
Title: Disaster measure operation management support device and storage medium stored with program for disaster measure operation management
Inventor: NONAKA HISANORI
IPC: G06Q50/26
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To efficiently support an operation to assign persons in charge to disaster measure items to be dealt with in case of a disaster. SOLUTION: The disaster measure operation management support device has at least one input/output device 101 which accepts inputs from users, an input/output part 102 which exchanges information with the input/output device and accepts assignment requests from disaster measure operations, an assignment management part 107 which manages who is in charge of a disaster measure item to be dealt with, an item monitor part 108 which extracts the disaster measure operation to be deal with immediately although no person in charge is assigned according to the emergency and importance of the disaster measure operation, and an assignment part 109 which determines a person to be put in charge of the disaster measure operation or candidate according to information on a department, a position or the like,  to deal with the extracted disaster measure operation and information on the department and position of gathering persons.
Patent JP-H03191919-A (JP)
Title: Automatic rice cooker
Inventor: FUJITA NAOYUKI
IPC: A47J43/24
Filed: 1989-12-20
Abstract: PURPOSE:To enable rice to be cooked with an optimum water quantity by judging the net cooking rice quantity based on the weight of the rice in a pot detected through a weight detecting means fitted onto the bottom of the pot, after the rice is shifted to the pot through a control means, and by feeding rice cooking water according to the cooking rice quantity to the pot. CONSTITUTION:By a control means 3, rice corresponding in quantity to an input is discharged from a rice container section 2. After the rice is contained in a rice washing section 4 and rice bran content is removed therefrom, the rice is shifted to a pot 5. After that, by a weight detecting means 8, the weight of the pot 5 and the weight of the rice after washed in the pot 5 are measured, and then a net cooking rice quantity is established. After that, by the control means 6, a feed water section 6 is controlled, and water is fed to the pot 5, and by the weight detecting means 8, the weight of the pot 5 and an object contained in the pot 5 is measured, and by the control means 3, it is judged whether water in an optimum water quantity for rice cooking is fed to the pot 5, or not. When the water of optimum quantity is not yet fed to, then by the feed water section 6, water feed is repeated. As a result, with the optimum cooking rice water quantity for the cooking rice quantity, the rice is cooked, and the rice can be tastily boiled.
Patent JP-H01170782-A (JP)
Title: Gear pump
Inventor: TERUYAMA HIDEO
IPC: F04C18/12
Filed: 1987-12-26
Abstract: PURPOSE:To prevent a sliding member from being damaged by foreign matter by forming a body and a cover by porous metallic material in an oil dip type gear pump where a drive gear and a driven gear are installed in the body and the cover. CONSTITUTION:In a hydraulic unit (u) where a gear pump G and an electric motor M for driving the gear pump are integrally assembled through a valve block D, and the gear pump G is assembled in a tank T provided on one side of the valve block D, the gear pump G is constructed so that a drive gear 2 and a driven gear 3 are incorporated in a body B made of sintered metal, and a cover C made of sintered metal is fixed to one side of the gear pump. During load operation of the gear pump G, some of discharged fluid is passed through the body B and the cover C as a by-pass passage. At this time, foreign matter in operating fluid is captured and separated in pores of sintered metal, so that purified fluid is returned to the tank T.
Patent JP-H08159704-A (JP)
Title: Electrostatic capacitance type displacement measuring apparatus
Inventor: SASAKI KOJI
IPC: G01B7/30
Filed: 1994-12-07
Abstract: PURPOSE: To provide a cylinder type electrostatic capacitance type displacement measuring apparatus in which electrode pattern can be simplified without requiring strict concentricity and also the electrode pattern can be simply formed and assembled. CONSTITUTION: A second cylinder body 12 is arranged coaxially inside a first cylinder body 11 with a specified gap rotatably with respect to the cylinder body 11. First transmitting electrodes 13 of a spiral pattern are formed on an internal wall of the first cylinder body 11 and ring band shaped first receiving electrodes 14 insulated therefrom thereon. Second receiving electrodes 15 of the spiral pattern capacitance coupled opposedly to four of the first transmitting electrodes 13 are formed on an external surface of the second cylinder body 12 and second transmitting electrodes 17 connected electrically thereto formed thereon. The second transmitting electrodes 17 are formed into a ring band so as to be capacitance coupled opposedly to the first receiving electrodes 14 on the side of the first cylinder body 11.
Patent JP-H05165268-A (JP)
Title: Image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1991-12-13
Abstract: PURPOSE:To make functions performed around a photosensitive body to a cartridge, to make a transfer sheet storage unit into a cassette, to provide their attachment/detachment ports on the same side of an image forming device, to provide a sorter, which recovers and arranges transfer sheets on which images are fixed, on the top of the device which is near to the same side, to allow an operator to carry out a running operation, inspection, cleaning and maintenance almost on the same side without moving around the device, and to drastically reduce the installation space of the device. CONSTITUTION:The cartridge 30 forming a unit by providing an electrifier, a development device, a transfer device and a cleaner around the photosensitive body 1 and the transfer sheet storage cassette 14 are provided in such a manner that they can be attached/detached to/form the same side of the image forming device. The sorter 50 for recovering and arranging transfer sheets on which images are fixed is provided on the top of the device in the vicinity of the upper part of the side. Thus, the operation and maintenance can be easily carried out on the same side.
Patent JP-H10229886-A (JP)
Title: Spo/rel
Inventor: GENTRY DANIEL ROBERT
IPC: A61K48/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new polynucleotide having a high identity with a polynucleotide encoding a polypeptide containing a specific amino acid sequence and useful for the production, etc., of spo/rel polypeptides used for the screening, etc., of an antibacterial compound. SOLUTION: This new isolated polynucleotide consists of polynucleotides having at least 78% identity with polynucleotides encoding polypeptides containing amino acids of formula I to III, polynucleotides being complemental to the above polynucleotides, polynucleotides having at least 78% identity with a polynucleotide encoding the same mature polypeptide as that expressed by a spo/rel gene contained in a deposited strain of Streptococcus pneumoniae, and polynucleotides containing at least a series of 15 bases contained in the above polynucleotides, and is useful for the production, etc., of the spo/rel polypeptide.
Patent JP-H05165324-A (JP)
Title: Developing device
Inventor: YOSHIDA SADAAKI
IPC: G03G15/08
Filed: 1991-12-13
Abstract: PURPOSE:To restrain toner on a developing roller from being abnormally electrostatically charged by providing an auxiliary stirring part between the developing roller and a stirring part. CONSTITUTION:The auxiliary stirring part 5 is provided between the developing roller 2 which has a toner layer formed on its surface so as to develop a latent image formed on a photosensitive drum 3 and the stirring part 1 which stirs the toner in a toner tank. The toner scraped by a layer thickness regulating part 4 for controlling the thickness of the toner layer of the developing roller 2 and the toner from the stirring part 1 are mixed by the stirring part 5 to be supplied to the developing roller 2, and restored to the stirring part 1.
Patent JP-H08168246-A (JP)
Title: Method for correcting power factor of rectifier circuit
Inventor: HASEGAWA AKIRA
IPC: H02M7/06
Filed: 1994-12-09
Abstract: PURPOSE: To correct the power factor of a rectifier circuit by adding a power factor correcting capacitor to the conventional simple capacitor input full-wave rectifier circuit and effectively utilizing the capacitor. CONSTITUTION: When a power factor correcting capacitor 6 is connected in parallel with the output of a rectifier 2, the power loss of the rectifier 2 can be prevented, because the same effect as that obtained when electric charges are discharged from capacitor 6 is obtained from the energy remaining in an inductor 14 and the discharged current charges the capacitor 6 and becomes an output current. In this case, the inductor becomes effective even when the inductance is remarkably smaller than the critical value in the case of choke input and a power unit can be reduced in size. In addition, when a discharge circuit which is forcibly discharged by a switch is connected between the connecting point of the inductance 14 and a diode 5 and minus output, the effect of the capacitor 6 can be improved even when the inductance is further reduced.
Patent JP-2001148436-A (JP)
Title: Ceramic package and its manufacturing method
Inventor: SOBU KATSUHIRO
IPC: H01L23/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic package for increasing junction strength with a seal ring and for suppressing outer shape failure and sealing failure, and its manufacturing method. SOLUTION: A ceramic package 1 is provided with a sealing surface 1A and a metallization layer 5 being formed on the sealing surface 1A. The metallization layer 5 is formed nearly in a frame shape at the periphery of a cavity 3 and is wider than a seal ring SR being joined to it. Also, an opposite part 5B that opposes the seal ring SR in joining out of the metallization layer 5 is provided with a recessed groove 5A that is formed along the peripheral direction of the metallization layer 5 and is narrower than the seal ring SR.
Patent JP-2000153621-A (JP)
Title: Ink jet recorder
Inventor: KOBAYASHI ATSUSHI
IPC: B41J2/18
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of unexpected ink mist due to fine ink drops when executing a flushing operation. SOLUTION: An ink receiving unit 27 having a porous sheet which is to be opposed to and to be brought into proximity with a recording head 12 is provided to each of flushing regions 25, 26 of the recording head 12. Ink drops received by each porous sheet in the ink receiving unit 27 are absorbed by each of waste liquid absorbing materials 23a, 28a, respectively. As a result, it is possible to reduce the possibility of the ink drops being partially floated as mist and to solve a problem that an outside or an inside of this recorder may be contaminated by the mist.
Patent JP-H04200289-A (JP)
Title: Starting method of sensorless motor and sensorless motor
Inventor: KANEDA ISAO
IPC: H02P6/18
Filed: 1990-11-29
Abstract: PURPOSE:To start surely and permit automated manufacturing by a method wherein predetermined magnetic field is supplied to the core of a detecting coil upon detecting a counter electromotive voltage generated in a driving coil by the rotation of a rotor after supplying predetermined starting current to the driving coil. CONSTITUTION:A biasing magnet 4 is magnetized so as to have four poles in the circumferential direction thereof. A predetermined bias magnetic field is impressed on the core by these poles. The biasing magnet 4 impresses biasing flux on respective cores while an external magnetic field is impressed so as to be superposed on the biasing flux. When the bias flux density of +B1 is impressed on the core, for example, the saturating degree of the flux density B is different between a case, when the magnetic poles of a rotor are proximated and the change + B of the flux density is generated, and another case, when the change - B of flux density is generated. Accordingly, induced voltages, proportional to the changing widths of respective flux densities, are generated whereby identification whether the proximated magnetic pole is N-pole or S-pole can be effected by detecting the difference of the change of the generated flux.
Patent JP-H04196964-A (JP)
Title: Digital copying machine
Inventor: ITO TATSUYA
IPC: G03G15/36
Filed: 1990-11-28
Abstract: PURPOSE:To compensate the distortion of an image by a fluctuation in a scanning by reading both of an original and equal pitch scale by a linear scanning means, detecting the time interval between the read respective scale lines of the equal pitch and controlling the time interval of main scanning start so as to be inversely proportional to the detected time interval. CONSTITUTION:The equal pitch scale is provided on the outer side of the original 11 in such a manner that this scale can be read together with the image of the original 11 at the time of reading the original 11 by a reading system 14. The equal pitch scale is constituted of the scale lines disposed at equal intervals in a sub-scanning direction. A microcomputer 15 detects the time interval of the scale lines and controls the time interval P1 the main scanning start of a writing system 16 so as to be inversely proportional to the detected time interval T if the detected time interval T is not equal to the time interval T0 to be a reference, thereby compensating the distortion of the image by the fluctuation in the sub-scanning speed.
Patent JP-H03189256-A (JP)
Title: Rain guard device of tractor
Inventor: KAWAI ISAMU
IPC: B60S1/04
Filed: 1989-12-20
Abstract: PURPOSE:To prevent surely a front glass from cracks due to vibrations of an engine and travelling by supporting the upper central portion of the front glass attached to a safety frame through an elastic attachment disposed in a wiper holder mounted to a roof frame of the safety frame to prevent the vibrations. CONSTITUTION:A front glass (hereinafter called FG) 14 is attached to the front face side of a front section of a four-post type safety frame 8 on a tractor. A wiper holder 20 is mounted on the longitudinal intermediate portion of a front roof frame 13A of the safety frame 8. A wiper motor, etc., of a wiper device 43 are attached to the wiper holder 20, while an elastic attachment 18 consisting of rubber or the like having a screw shaft 19 projecting forward is attached. Similar elastic attachments 18 are mounted to a U-shaped bracket 24 consisting of a plurality of spring materials attached fittingly by elastic deformation on respective upper, medium and lower portions of left and right front struts 11. FG 14 is attached through the elastic attachment 18.