baber/WOPTO huggingface dataset:
Patent JP-H11324473-A (JP)
Title: Opening and closing equipment
Inventor: MIZUKOSHI HIROSHI
IPC: E05D15/54
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a door opening and closing equipment suited to emergency or rescue activities by the door which can be normally opened or closed at ordinary times but can be opened or closed in the reverse direction during emergency or rescue activities. SOLUTION: This door opening and closing equipment 10 is equipped with a door frame 11, a door body 12 (door panel) for opening and closing an opening OP of the door frame 11, door body supporting means supporting the door body 12 in such a manner that the opening OP can be opened or closed, and door stops 15, 16 holding the door body 12 to a closed position. Door stops 15, 16 are located at the side wall of the opening OP formed by the door frame 11; and the door body 12 can be normally opened or closed by pulling to a door user or pushing in door depth direction but the door body 12 is forcefully opened in a direction reverse of the ordinary direction.
Patent JP-S621998-A (JP)
Inventor: MATSUMOTO YOSHIJI
IPC: E21D9/08
Filed: 1985-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H035271-A (JP)
Title: Anti-lock control method for vehicle
Inventor: OKUBO TOMOMI
IPC: B60T8/172
Filed: 1989-06-02
Abstract: PURPOSE:To restrain a sudden yaw moment, when the speed difference between right and left rear wheels is detected and different split mu paths of the friction coefficient of the road surface between right and left is judged, by slowly raising the brake hydraulic pressure against the front wheel on the higher mu path side. CONSTITUTION:Respective wheel speeds are computed with respective computing circuits 5-8, based on respective outputs of respective wheel speed sensors 1-4 provided on front and rear, right and left wheels of a vehicle. Respective wheel speeds of the right and left front wheels are transmitted as they are to respective control logic circuits 9, 10, meanwhile respective wheel speeds of the right and left rear wheels are transmitted to respective control logic circuits 11, 12 so as to select the lower speed side with a low select circuit 14. The brake hydraulic pressure is controlled by operating two kinds respective valves HV, DV on or off according to respective wheel speeds. Further, respective wheel speeds are transmitted to pseudo-vehicle body speed computing circuit 13, and limited speeds in follow up limit to the highest wheel speed are output to the respective circuits 9-12. In this case, the brake hydraulic pressure to the higher mupath side front wheel is slowly raised.
Patent JP-H089502-A (JP)
Title: Pantograph type current collector
Inventor: IWAI NOBUO
IPC: B60L5/06
Filed: 1994-06-21
Abstract: PURPOSE:To provide a pantograph in which followability to a trolley wire is excellent, a lightweight and simple structure is formed with small number of components, and maintenance is easy without trouble with small wear of a coupling part. CONSTITUTION:Numeral 1 denotes a base in which four insulators 2 are mounted on the lower surface and posts 3 are suspended from the one side ends of the upper surface. The base ends of upper links 4, 4a are pivotally secured to the upper ends of the bent parts 3a, 3b of the posts 3, and the base ends of lower links 6, 6a are pivotally secured to the sites of the height of about 1/3 of the parts 3a, 3b. The ends of the links 6, 6a are pivotally secured to the lower ends of vertical links 7, 7a, and the ends of the links 4, 4a are pivotally secured to sites of about 2/3 of the links 7, 7a. Pivotal shaft 5a and 5c are so energized as to be pulled by a coil spring 10, and the links 7, 7a are lifted upward.
Patent JP-S5840557-A (JP)
Title: Electrophotographic developer
Inventor: USHIYAMA NAOYUKI
IPC: G03G9/097
Filed: 1981-09-03
Abstract: PURPOSE:To prevent edge effect and fog in the case of using magnetic particles coated with a resin having low surface energy as carriers, by adding an electrically conductive powder into developer, and mixing them. CONSTITUTION:As a carrier core, 20-1,000mum size iron or ferrite is used and this surface is coated with a resin having low surface energy, such as fluorine- containing resin or silicone resin. The carriers thus prepared, toner, and fine conductive powder are mixed to obtain a developer for use in a magnetic brush. As the fine conductive powder, 0.01-0.5mum particle diameter powder, such as tin oxide, silver powder, nickel powder, copper powder, aluminum powder, iron powder, carbon black, graphite, or molybdenum sulfide is used, preferably by 1-10% of the toner weight.
Patent JP-H09299757-A (JP)
Title: Structure for depositing exhaust gas purifying catalyst and catalyst structure deposited catalyst on the same
Inventor: OZAKI YUKIO
IPC: F01N3/28
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain an exhaust gas purifying catalyst structure superior in adhesion between a metallic base material and a catalyst without using an expensive equipment by depositing a coating film provided with metallic particles having a specific average particle diameter on the layer having a specific thickness and formed of a sinterred product on the surface of the metallic base material. SOLUTION: At least one portion of the surface of the metallic base material 1 is covered with the coating film 2. The coating film 2 consists of the layer 3 having 0.1-3μm thickness and formed of a sintered product consisting substantially of Si, N and O, and powder 4 of at least one kind of metallic compound selected from the group consisting of the metallic oxide, metal nitride, metal carbide and two or more kinds of multiple compounds dispersed in the layer 3 of the sintered product, and having 0.3-10μm average particle diameter. Thus, the coating film 2 for imparting corrosion resistance and excellent adhesion with the catalyst to the metallic base 1 can be uniformly formed without using an expensive equipment.
Patent JP-S5263610-A (JP)
Title: Light-electricity converter
Inventor: MANDA HIROSHI
IPC: H04N1/04
Filed: 1975-11-20
Abstract: PURPOSE: The performance of light-generating elements is synchronized with the scanning of light generating elements to illuminate sufficiently, and thus obtained conversion electric signal is taken out in time sequence. Then the numbeer of picture elements is in its effect equal to that in the case where plural photoelectric diode-alignment elements are employed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01309534-A (JP)
Title: Connector between optical loop type local area networks
Inventor: HARAFUJI YOSHIHIKO
IPC: H04B10/275
Filed: 1988-06-08
Abstract: PURPOSE:To make the size of a connection part small and to realize its economy by making the transmission capacity of the connection part equal to the transmission capacity of an optical loop type local area network to be connected. CONSTITUTION:A terminal 01 of an optical coupler 1 and a terminal 01 of an optical branching device 2 are connected to an optical loop A (main loop), a common terminal (c) of the optical coupler 1 is connected to an input terminal of a photoelectric conversion circuit 3 and the common terminal (c) of the optical branching device 2 is connected to an output terminal of an electrooptic conversion circuit 4 and the common terminal (c) of the optical switch 5 and the common terminal (c) of the optical switch 6 are connected to the optical loop B (sub loop). Moreover, a terminal 02 of the optical coupler 1 and a terminal 02 of the optical switch 6 are connected together and a terminal 02 of the optical coupler 2 and a terminal 02 of the optical switch 5 are connected together, and a terminal 01 of the optical switch 6 and a terminal 01 of the optical switch 6 are connected together. Then the transmission capacity of the connection part is made equal to the transmission capacity of the optical loop type local area network to be connected. Thus, the size of the connection part made small and economy is realized.
Patent JP-H05333436-A (JP)
Title: Screen of rear projection type display device and visual angle adjusting method for the device
Inventor: GOTO TAKESHI
IPC: G03B21/62
Filed: 1992-06-01
Abstract: PURPOSE:To improve the efficiency of projection light utilization as to the screen of the rear projection type display device and the visual angle adjusting method for the device. CONSTITUTION:The screen 11 is constituted by sandwiching a light diffusion plate 11a between a Fresnel lens 11b and a lenticular lens 11c. The Fresnel lens 11b is arranged so that its center shifts upward from the center of the screen 11. When delta-2>delta-1 where delta-1 is the center deviation of a 1st Fresnel lens 11b and delta-2 is the center deviation of a 2nd Fresnel lens 11b, the visual angle beta-2 in the case of the deviation delta-2 increases in the deviation direction and decreases in the opposite deviation direction as compared with the visual angle beta-1 in the case of the deviation delta-1. The screen and visual angle adjusting method utilize this principle.
Patent JP-H05164218-A (JP)
Title: Oil circulation system
Inventor: DANIERU ARAN MONETSUTO
IPC: F16H57/04
Filed: 1992-05-06
Abstract: PURPOSE: To improve lubrication of various parts particularly when a vehicle passes through a rising gradient by circulating oil into a main housing and keeping an oil surface in the housing high without adding a pump. CONSTITUTION: A complex transmission 2 of an oil circulation system has a main housing 4 and an auxiliary housing 6 that are joined and substantially separate by a middle wall 8. In order to draw a lubricating oil from the auxiliary housing 6 to the main housing 4, a tapered roller bearing 46 is disposed, and in order to allow the oil to flow in a direction reverse thereto, the housings 4, 6 are respectively provided with a first opening end 76 and a second opening end 78 with a tube 74.
Patent JP-S6030481-A (JP)
Title: Pump starting operation in pumping-up power station
Inventor: SATOU SHINSAKU
IPC: F03B15/00
Filed: 1983-07-30
Abstract: PURPOSE:To avert the influence exerted onto an electric power system by a pump input and improve safety by controlling the opening degree of the guide vane of a water wheel on the generator side so that the relative difference between the output in the power generation operation of a power generator and the input for pumping-up water by electric motors is set within a prescribed range. CONSTITUTION:An electric power is supplied to electric motors 4a-4c from a power generator 2 by starting a water wheel 1 connected to the generator 2, and the pumps 3a-3c directly connected to the motors are started synchronously, and when the rated revolution speed of each pump is reached, the power generator 2 and the motors 4a- 4c are set in parallel to an outside power system. Then, the guide vane of each pump 3a-3c is simultaneously opened at a prescribed speed, and the transfer to pumping operation is executed. During this time, the opening degree of the guide vane of the water wheel 1 is controlled so that the relative difference between the electric power supplied to the system and the electric power received from the system consisting of the motors 4a-4c is set within a prescribed range in the generator 2. When the transfer to pumping operation is completed, the power generator 2 is released from the system and put into stop state. Therefore, the influence exerted onto the electric power system by the pump input can be averted.
Patent JP-H087257-A (JP)
Title: Method for evaluating film quality of carbon film and magnetic recording medium
Inventor: YOKOUCHI MASAHIKO
IPC: G11B5/72
Filed: 1994-06-22
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in wear resistance and CSS resistance by using a carbon film having >=2 as the value of intensity ratio B/A (Raman intensity ratio of fluorescence) as a film quality evaluation index as a protective film. CONSTITUTION:The specific resistance of a film is known as a film quality evaluation index of a protective film 4 with respect to compsn. When the correlation between the specific resistance and B/A is examined, a clear correlation of 1:1 is recognized and specific resistance is regulated to a proper range of about >=10<8>OMEGA-cm so as to ensure satisfactory wear resistance. The wear resistance of a DLC protective film can easily be evaluated by measuring the Raman spectrum of the film and calculating B/A value. The objective magnetic recording medium excellent in wear resistance and CSS resistance is obtd. by controlling the film quality of a protective film so that the B/A value is set within a proper range.
Patent JP-S5312668-A (JP)
Title: Electronic watch
Inventor: AKABA YOSHIKAZU
IPC: G04G3/00
Filed: 1976-11-19
Abstract: PURPOSE:To enable highly accurate temperature characteristics to be readily obtained and achieve the reduction in the current consumption of a temperature compensating crystal watch by the combination of two piezoelectric oscillating material oscillators and logic circuit.
Patent JP-S6031217-A (JP)
Inventor: MEHATA MASASHI
IPC: H01G9/035
Filed: 1983-07-29
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-H081474-A (JP)
Title: Index machine
Inventor: WADA KEIGO
IPC: B23Q7/02
Filed: 1994-06-22
Abstract: PURPOSE:To obtain both the continuity of working and the maintaining of machining precision in an index machine by providing a jig, with which the attaching angle of a workpiece can be changed, on a work table. CONSTITUTION:A plurality of rotary jigs 4 each composed of a rotary part 1 in which a workpiece clamp 13 is attached to a base 12 having a rotary shaft 11, and a stationary part 2 to which the rotary shaft 11 is journalled, and to which the rotary part 1 can be fixed with a suitable angle, are arranged on a rotatable drive shaft is disconnectably coupled to the drive shaft of the rotary jig 4 on the center axis of the rotary shaft 11, around the rotary table. Further, a predetermined number of drive parts 3 which can rotate the rotary part 1 of the rotary jig 4 to a predetermined angle are arranged around the rotary table.
Patent JP-H01309111-A (JP)
Title: Clock processing start system
Inventor: AOKI HISAYUKI
IPC: G06F1/00
Filed: 1988-06-07
Abstract: PURPOSE:To start the clock processing in the desired frequency even in case the clock processing is held by using an initialization means, a clock processing repetition deciding means and a timer value addition means. CONSTITUTION:An interval timer 10 produces a timer interruption when a set time passes and continues its counting action. Then an initialization means 11 initializes a counter that counts the clock processing frequency for a period during which the timer interruption produced from the timer 10 is processed. A clock processing repetition deciding means 12 decides whether or not the clock processing should be repeated within the process of the timer interruption. Then a timer value addition means 13 adds the value obtained by multiplying the interval valve by the clock processing frequency of the counter to the timer 10 when the means 12 decides no necessity for repetition of the clock processing. Thus it is possible to prevent the erasion of the clock processing even in case the clock processing is held.
Patent JP-H087306-A (JP)
Title: Optical recording/reproducing apparatus
Inventor: IWAI MASATO
IPC: G11B7/09
Filed: 1994-06-22
Abstract: PURPOSE:To obtain an optical recording/reproducing apparatus which is convenient to assemble and has a small risk of disconnections, by eliminating connections of wires at a movable part. CONSTITUTION:The apparatus is provided with a lens holder 1 on which an objective lens 2 rotatable about a supporting shaft 4 and slidable along an axial core thereof and at least one magnet 3 are loaded, and an actuator for the objective lens which faces the magnet 3 and has a focus/tracking coil 5 fixedly set outside the lens holder 1. A focus coil 5a and a tracking coil 5b are wound around a yoke 6 at an angle of 90 deg. to each other in the focus/ tracking coil 5.
Patent JP-S648188-A (JP)
Title: Method and device for dividing flat body into fixed number
Inventor: JIYANNI MARUSHIRETSUCHI
IPC: B65H45/109
Filed: 1988-06-09
Abstract: PURPOSE: To improve the reliability of the number of a napkin in each pack by holding support members and finger pieces by stop pieces for the time required from a first loop to the forming of the predetermined number of the loop, in the packing of a paper napkin. CONSTITUTION: A paper ribbon 11 is folded in a loop shape by a pair of rollers 5, 8 and pressure cover 14 and sent in a passage 9. In the entrance of this passage 9, the finger pieces of support, members 2 supported to a passage member 9' movably are stood by the stop pieces projected by a spring 3'. After the elapse of the time from the forming of the first loop upto the forming of the predetermined number of the loop, the engagingly locking of the stop piece is removed by an air type carrier 17 and the finger pieces 1 are engaged with the final loop and moved along the passage 9 by the succeeding loop forming and thereafter the same action is repeated. Then, when it is cut off by a knife 13 and extracted as a napkin 4, the support members 2 and finger pieces 1 are circulated along the passage 9 by the air type carrier 17.  Thus, the automation with favorable reliability is carried out.
Patent JP-S5690595-A (JP)
Title: Method and device for indicating predetermined position of part to be assembled on workpiece
Inventor: PIITAA UERUZURII NOOBURU
IPC: B23P21/00
Filed: 1980-10-09
Abstract: An apparatus for indicating to an operative the required location of a component to be assembled on a printed circuit board comprises a projection unit having a projector 45 for optically projecting a sequence of component images on the screen of a cathode ray tube onto a circuit board placed on an assembly surface 39 of a bench 2. A programmer 30 is provided for establishing the sequence of component images for a given circuit board and is connectable to a microprocessor of the projection unit. Using a keyboard 24 of the programmer 30 the projection unit is instructed to project a selected comporient image stored in an electronic pattern library of the projection unit onto the circuit board. The image can then be moved to the required position and the identity of the component image and its position stored in a memory of the projection unit together with instructions for a component dipensing device 40. A complete assembly sequence may be stored in the memory and then recorded on a program record 26 for replay by the projection unit to project the sequence of component images onto a circuit board to be assembled and at the same time dispense each component to the operative in synchronism with the corresponding projected image.
Patent JP-H11335730-A (JP)
Title: Continuous heat treatment apparatus
Inventor: WADA NAOKI
IPC: F27D7/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a continuous heat treatment apparatus, in which the development of sooting is restrained in a cooling chamber and the working environment is improved. SOLUTION: An inert gas supplying source 12 is connected to a cooling chamber 2 in the continuous heat treatment apparatus with the cooling chamber 2 and a vacuum chamber 3 arranged in succession at the downstream side of a continuous heat treatment furnace 1 for executing the heat treatment of a work by using modified gas, through a gas supplying passage 11. A gas flow rate adjusting valve 13 interposed in the gas supplying passage 11 is constituted so as to be opened/closed by the opening/closing movement of an opening/ closing door 5 interposed between the continuous heat treatment furnace 1 and the cooling chamber 2.  This gas flow rate adjusting valve 13 is controlled so as to shut off the supply of the inert gas into the cooling chamber 2 when a opening/closing door 5 is in non-closing posture, and to come to the large flow rate supplying state for a fixed time after the opening/closing door 5 comes to fully-closing posture and then, to come to the small flow rate supplying state after the fixed time elapses.
Patent JP-H07333109-A (JP)
Title: Method to detect leakage exhaust valve
Inventor: MANFUREETO METSUGAA
IPC: F02B77/08
Filed: 1995-06-07
Abstract: PURPOSE: To detect a leaking exhaust valve simply by setting the reference for the non-calmness in driving from a variable which reflects the revolving speed of a crank shaft, measuring the difference in the non-calmness between when a secondary air pump is used and when it is out of service, and judging that the exhaust valve is in failure when the obtained difference exceeds the threshold. CONSTITUTION: When a suction valve 5 is is open, a sucked air mass Q from a suction pipe 7 and a fuel from an injection valve 8 are sucked; when an exhaust valve 6 is open, the exhaust gas from a cylinder 1 is passed through an exhaust pipe 9 and sent to a catalyst 11 via an exhaust gas sonde 10. A secondary air pump 14 is installed in the region behind the exhaust valve 6, and the exhaust gas is post-oxidated by sending the air into it. A control device 12 controls the fuel injection amount on the basis of signals given by various sensors, and a means 15 displays or stores the non- sealed condition of the exhaust valve 6.  Upon checking that the pump 14 is out of operation, the value of non-calmness in operation (a function of revolving speed (n)) LU1 is measured, followed by measuring of the non-calmness value LU2 with the pump 14 put in operation, and it is judged that a leakage exists if the difference LU2-LU1 exceeds the threshold.
Patent JP-S5843602-A (JP)
Title: Branching filter
Inventor: MAEDA TAKEYASU
IPC: H01P1/205
Filed: 1981-09-09
Abstract: PURPOSE:To eliminate a dead space of a housing, and to miniaturize a titled filter, by junctioning a synthesizing circuit which has formed a strip line on one sheet of dielectric substrate, to the end part side of a dielectric filter of the transmitting side and the receiving side. CONSTITUTION:To the left and right of a vertical wall of a housing 14 whose section is T-type, a dielectric filters 15 and 16 which have provided with a resonator to a dielectric block forming one body, of each transmitting side and receiving side are made to adhere. As for a synthesizing circuit 17, a transmitting strip line 19 and a receiving strip line 20 are formed on one sheet of dielectric substrate 18. Also, as for this synthesizing circuit 17, a ground electric conductor is formed on its reverse side, and is soldered to the end part sides of the dielectric filters 15 and 16. Each one end of the strip line 19 and 20 is connected to an input/output coupling rod 21 of the transmitting side and the receiving  side, and the other end is connected to metallic fittings 23 having a connecting piece 22 for connecting to a connector of an antenna side. In this way, a dead  space of the housing 14 is eliminated, and it is realized to miniaturize the titled  filter.
Patent JP-H05271527-A (JP)
Title: Cold-curing composition
IPC: C08L71/02
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the subject composition having effectively improved curability, giving a cured material free from surface tackiness and having high surface strength and useful as a sealing material for building, etc., by compounding a curing catalyst to a main material composed of a specific silanemodified alkylene oxide polymer. CONSTITUTION:The objective cold-curing composition having effectively improved curability and giving a cured material free from surface tackiness and having high surface strength can be produced by compounding (A) a silane- modified alkylene oxide polymer containing at least one group of formula [R is H or lower alkyl R<1> to R<4> are H or (substituted) univalent hydrocarbon group; R<5> is (substituted}univalent hydrocarbon group; R<6> is bivalent organic group; (a) is integer of 1-3] in one molecule and produced by adding gamma-(acryloxypropyl)trimethoxysilane to a toluene solution of a polypropylene glycol having a molecular weight of 11,000 and molecular chain terminals blocked with the group of the formula OCH2CH2NH2 and reacting the components at 120 deg.C for 4hr with (B) a curing catalyst (e.g. dibutyltin dilaurate).