baber/WOPTO huggingface dataset:
Patent JP-H02245104-A (JP)
Title: Device for controlling position of working machine of riding tractor
Inventor: KISHIZAWA SUKEHISA
IPC: F15B11/04
Filed: 1989-03-20
Abstract: PURPOSE:To carry out rapidly raising control and gradually raising control of a working machine while dividing both controls in relative simple constitution by controlling hydraulic feed to a lift cylinder according to a changeover control by changeover control means. CONSTITUTION:A changeover control means 60 is made possible to alternatively change over (A) neutral state communicating the first pilot chamber 43 and second oil feeding passage 26 to an oil tank 23, (B) gradually raising state communicating the first pilot chamber 43 to the oil tank 23 while shielding between the second pilot chamber 51 and oil tank 23 and simultaneously communicating the second oil feeding passage 26 to joining oil passage 52, (C) rapidly raising state communicating the second oil feeding passage 26 to joining oil passage 52 while shielding between the first and second pilot chambers 43 and 51 and oil tank 23 and (D) lowering state communicating the second pilot chamber 51 to the oil tank 23.
Patent JP-H01242414-A (JP)
Title: High temperature oxide superconductor
Inventor: YOSHISATO MASANOBU
IPC: C01G3/00
Filed: 1988-03-22
Abstract: PURPOSE:To improve mechanical strength and superconducting characteristics by carrying out coprecipitation so as to obtain a specified compsn. consisting of Y, Ba, Cu and O. CONSTITUTION:(i) Y(MO3)3.nH2O, (ii) Ba(NO3)2 and (iii) Cu(NO3)2.nH2O are dissolved in water and the resulting aq. soln. is mixed with an (iv) aq. oxalic acid soln. and adjusted to 4-7pH to form a precipitate. This precipitate is washed, dried, calcined at about 850 deg.C for about 10hr in the air and molded. This molded body is sintered at about 920 deg.C for about 10hr in an oxygen atmosphere to obtain a high temp. Y-Ba-Cu-O superconductor having a compsn. represented by the formula (where 0.05<=X<=0.25).
Patent JP-S57184221-A (JP)
Title: Lithography method
Inventor: ENDOU NOBUHIRO
IPC: H01L21/027
Filed: 1981-05-08
Abstract: PURPOSE:To form an etching mask by coating a sample with an acetic acid- boron fluoride layer through an organic high-molecular combined body layer and converting the acetic acid-boron fluoride layer into an ethylene fluoride derivative through the irradiation of charged particle beams. CONSTITUTION:The material 103, in which organic high-molecular combined bodies have vinyl groups, such as polypropylene, polyvinyl alcohol, polystyrene, etc. is applied onto an oxide film 102 on a semiconductor substrate 101. The whole is immersed in an acetic acid solution into which boron fluoride is dissolved by approximately 20%, and dried, and the acetic acid-boron fluoride layer 104 is formed to the surface. Regions 105 in which desired patterns are drawn by charged particle beams react with fluorine ions or fluorine radicals, and degeneration layers 105 are shaped. Oxide film patterns having approximately vertical etching profiles can be obtained because the degeneration layers 105 are the excellent etching masks.
Patent JP-H07254952-A (JP)
Title: Facsimile equipment
Inventor: HOSOKAWA YUKO
IPC: G04G15/00
Filed: 1994-03-14
Abstract: PURPOSE:To enable plural times of execution of post functions to the same destination a day and to attain fast information transmission of originals by using a transmission time setting means and setting plural transmission times to the same destination to which original images are sent by the mail post function. CONSTITUTION:Time information measured by a clock circuit 17 is used to manage time for each second. Time change is monitored during the management and when there is a change, a dial time being registration data of a mail post function is referenced so as to decide whether or not a current time is coincident with the dial time. When not coincident, the processing is repeated till a time is coincident with the dial time, and when coincident, the presence of registration of a page pointer 47 is decided. When there is not a registered, that is, sent original, the transmission is started. Then after the end of transmission, a communication result code stored in a memory 12 is referenced and the result is decided.
Patent JP-H11263971-A (JP)
Title: Iron-activated lithium aluminate fluorescent substance and its fluorescent lamp
Inventor: FUJIWARA MASATO
IPC: C09K11/64
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent substance capable of carrying out coating with an aqueous binder when producing a fluorescent lamp and good both in the stability at the time of using the fluorescent lamp and in the infrared output retention ratio. SOLUTION: This fluorescent substance is obtained by coating the grain surface of an iron-activated lithium aluminate fluorescent substance represented by the formula LiAlO2 :Fea [(a) is 0.001-0.1 gram atom of trivalent Fe ion] with SiO2 in an amount within the range of 0.1-5 pts.wt. based on 100 pts.wt. of the fluorescent substance or the SiO2 and Al2 O3 in an amount within the range of 1-20 pts.wt. based on 100 pts.wt. of the fluorescent substance. The characteristic of the fluorescent substance is to disperse the fluorescent substance in an aqueous binder and use the resultant dispersion as a coating liquid. The fluorescent lamp has the fluorescent substance.
Patent JP-S57182850-A (JP)
Title: Data processing system
Inventor: SAWADA SHIGEO
IPC: G06F15/78
Filed: 1981-05-07
Abstract: PURPOSE:To reduce the number of used input and output pins of an LSI incorporating an operating circuit and to improve the integration degree and economize the hardware quantity, by transmitting different selecting signals in time division through the same address signal line. CONSTITUTION:An input register to an operating circuit 10 and an operation result storage register are selected by combinatins of plural fields F, SX, A, SY, etc. of one micro instruction. In this data processing device, a register address signal for selecting the operating circuit input register is transmitted in the first half of one machine cycle to operation registers 4-9 through a signal line 21, and a register address signal for selecting the operation result storage register is transmitted in the latter half to registers 4-9 through the same signal line 21. For example, one machine cycle is divided to four phases, and a register for source data is selected in the phase 0, and the operation is executed in phases 1 and 2, and the operation result is set to a destination register in the phase 3.
Patent JP-S60213161-A (JP)
Title: Mode setting system of acoustic coupler
Inventor: OKUTSU KAZUHIKO
IPC: H04M11/06
Filed: 1984-04-09
Abstract: PURPOSE:To remove a mode setting miss by detecting the existence of a receiving arriving at a telephone line, and setting up the mode of an acoustic coupler in accordance with the detected result. CONSTITUTION:A signal received from a receiver through a microphone 12 is sent as received data RD to a terminal equipment through a filter 20, a MODEM 30 and an interface part 40. The mode is temporally set up to a calling mode and the existence of a carrier is checked by a carrier detecting circuit 61. If a carrier in a high frequency group is detected, the mode is fixed to the calling mode, and when the receiving carrier is not detected, the existence of a transmission request signal RS is checked. When the transmission request signal RS exists, the transmission signal is sent to transmit data. When there is no signal RS, a hand set is hooked on.
Patent JP-2000267403-A (JP)
Title: Blank exposure device and image forming device
Inventor: HIROSE HIROYA
IPC: G03G21/14
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a black stripe from being caused at the leading edge part of paper. SOLUTION: This exposure device is constituted so that a non-image area is formed on a photoreceptor by exposing the surface of the photoreceptor and eliminating the electric charge thereof. Then, it is provided with a blank exposure lamp formed by arraying many light emitting diodes 31, a constant- voltage power source circuit 35 for applying constant voltage to the respective diodes 31 and a switching element 36 executing the on/off action of the voltage applied to the respective diodes 31. When the blank exposure lamp is switched to be turned off from the turning-on state thereof, the element 36 is controlled by a control part 110 so that one or plural pieces of pulse voltage are generated and applied to the blank exposure lamp. Thus, the light quantity of the blank exposure lamp can be slowly changed when the turning-on state is switched to the turning-off state.
Patent JP-S55150414-A (JP)
Title: Method of preventing backfire of acetylene gas
Inventor: NISHIKAWA SHIGEO
IPC: F23D14/82
Filed: 1979-06-01
Abstract: PURPOSE: To completely shut off gas flow passage when backfire occurs during welding work or the like with acetylene gas by extinguishing the backfire with fire extinguishing filter and closing a check valve by the pressure of the backfire and moving backwardly a valve casing.  
     CONSTITUTION: Acetylene gas is normally introduced from a gas guide passage 11 through a cylinder 5 and subsequently a hole 13 into an exhaust passage 14 and further presses a check valve 7 forwardly against the urging action of recoiling magnets 16, 17 to open it. Thus, the acetylene gas is introduced subsequently through a hole 20, flame extinguishing filter 22 of a fire extinguishing chamber 21 and a hole 23 into a gas discharge joint 4. When backfire is then produced, a supporting case 19 is moved backwardly by the strong pressure to close the check valve 7 and extinguish the fire with the flame extinguishing filter 22. As the case 19 moves backwardly, the valve casing 6 is accordingly moved backwardly to be closely contacted with the passage 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62225514-A (JP)
Title: Block-graft copolymer and production thereof
Inventor: FUJIMOTO TERUO
IPC: C08F293/00
Filed: 1986-03-26
Abstract: PURPOSE:To obtain the titled copolymer having high strength and oxygen- enriching performance and useful as an oxygen enriching membrane, etc., by reacting a copolymer containing a specific alkenylsilyl-containing styrene compound with an organic alkali metal compound and reacting the reaction product with a polymer having cationic group at a terminal. CONSTITUTION:The objective copolymer composed of the recurring unit of formula III [A is group of formula IV (R<4> is methyl, phenyl, etc.; R<5> is R<4> or Si(R<4>)3; n is 1-1,000), etc.; R is n-butyl, cumyl, etc.] can be produced by (1) using a block copolymer consisting of a polymer block chain composed of a recurring unit of formula I (R<1> is H, methyl or ethyl R<2> and R<3> are 1-3C alkyl or phenyl; m is 0-4) and a polymer block chain composed of a recurring unit of formula II (R<11> is H, methyl or ethyl; M is CH=CH2, COOCH3, etc.) as a starting polymer, (2) converting the vinyl group constituting the structural unit of the copolymer to carbanion by reacting with an organic alkali metal compound, (3) separately synthesizing a polymer having a cationic group at a terminal by cation polymerization process and (4) coupling the carbanion of the former polymer with the cation of the latter polymer by ion coupling technique.
Patent JP-S56165793-A (JP)
Title: Rotary compressor
Inventor: MARUYAMA TERUO
IPC: F04C18/344
Filed: 1980-05-23
Abstract: PURPOSE: To prevent a state of overcooling in a compressor, by using a temperature sensing material causing its deformation in accordance with a temperature change in a refrigerant, fitting said material to a valve and providing said valve in a passage at a suction side of the refrigerant.  
     CONSTITUTION: In a passage 14 at the suction side of a refrigerant, a valve 25 for open-close controlling the passage is provided, then to said valve 25 there is fitted a temperature sensing material 17 causing its deformation in accordance with a temperature change of the refrigerant. In this way, a flow rate of the refrigerant can be controlled by a change of suction temperature of the refrigerant, thus a state of overcooling can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61228494-A (JP)
Inventor: MATSUOKA KOJI
IPC: G09G5/36
Filed: 1985-04-02
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-S63233067-A (JP)
Title: Preparation of superconductive ceramic
Inventor: YAMAZAKI SHUNPEI
IPC: C04B35/00
Filed: 1987-03-23
Abstract: PURPOSE:To prepare a superconductive ceramic easily and inexpensively by prepg. an integrated body comprising an element of the IIIa group and IIa group, and metallic Cu, oxide or carbonate of Cu by mixing the above described components, and calcining and sintering under specified conditions. CONSTITUTION:An integrated body is prepd. by mixing each at least one kind of elements of the group IIIa and IIa of the periodic table with metal, oxide or carbonate of Cu and compressing the mixture. The integrated body is calcined at 500-1,200 deg.C in oxidizing atmosphere. The calcined body is pulverized and mixed again to prepare an integrated body. A superconductive ceramic is prepd. by sintering the calcined material in an atmosphere at 500-1,200 deg.C. The above described ceramic has a constitution expressed by (A1-xBx)yCuOz [wherein (x) is 0.01-0.3; (y) is 1.0-2.2; (z) is 2.0-4.5]. It is preferred that A is at least one among Y, Gd, Yb, Eu, Tb, Dy, Ho, Er, Tm, Lu, Sc, and other lanthanoids, and B is at least one among Ra, Ba, Sr, Ca, Mg, Be.
Patent JP-H11251571-A (JP)
Title: Solid-state image-pickup device
Inventor: TOMA TETSUO
IPC: H04N5/369
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To increase the saturated charge quantity of storable signal changes in photodetector elements. SOLUTION: An n-type and p<+> -type semiconductor layers 5, 6 for forming photodetector electrodes, n-type semiconductor layer 8 for forming a vertical transfer path and p-type gap regions 7 which are transfer gates are formed in p-well regions 4 on a semiconductor substrate 3, transfer electrodes VG1 are disposed on the n-type semiconductor layer 8 and gap regions 7 and terminals 12 are connected to an n-type substrate 3. At exposing, specified voltage is applied to the transfer gate VG1 to make the channel barrier high at the gap regions 7, and a specified voltage V OFD is applied to the semiconductor substrate 3 via the terminals 12 to make the potential barrier below the photodetector electrode, higher than the channel barrier.
Patent JP-H07282779-A (JP)
Title: Metal halide lamp
Inventor: KAKISAKA SHUNSUKE
IPC: H01J61/50
Filed: 1994-04-07
Abstract: PURPOSE:To form a metal halide lamp having structure strong against a drop shock and outer tube breakage preventive structure. CONSTITUTION:A pair of electrodes (notshown) is provided starting gas, mercury, and metal halide are sealed in an light emitting tube 1. The light emitting tube 1 has sealing parts 1a and 1b in both end parts of the tube 1, and outside lead wires 2 and 3 are led from the sealing parts 1a and 1b. The outside lead wires 2 and 3 are connected to stem wires 4a and 4b respectively in the light emitting tube 1 supported in an outer tube 5. The light emitting tube 1 is doubly surrounded by quartz-made glass cylinders 6 and 7. Both end opening parts of the glass cylinders 6 and 7 are closed by a metal-made plate 8 thereon a reinforcing protruded part 10 is formed on a surface.
Patent JP-S6346901-A (JP)
Title: Shock absorbing tire for bicycle
Inventor: MIURA YOSHIAKI
IPC: B60B9/22
Filed: 1986-03-27
Abstract: PURPOSE:To reduce the weight of the tire in the caption and improve confortableness by providing an inner rim and a middle rim, both of clincher type for holding shock absorbing tires, on the outer periphery of a hub wheel and installing spokes in the form of X between the inner rim and an outer rim for a tire. CONSTITUTION:A clincher type inner rim 3, of a small diameter and directed outward, is provided on the outer periphery of a hub wheel 2, and an inward- directed clincher type middle rim 6 is formed in the facing direction to it. Spokes 8 are installed in the form of X between the middle rim 6 and a tire rim 9. Combined tires 4, 4' each of a semicircular section are set between the inner and middle rims 3, 6 through a tube 5 intervening between them. The tube 5 is provided with a valve for injecting air into the tube 5. Thus shock absorbing tires 4, 4' are formed in the inner and middle rims 3, 6. With this structure, shock received by a main tire 10 is absorbed by the shock absorbing tires 4, 4', thereby comfortableness can be improved.
Patent JP-S56166943-A (JP)
Title: Preparation of catalyst for removing nitrogen oxides
Inventor: OOTA MASAO
IPC: B01D53/86
Filed: 1980-05-27
Abstract: PURPOSE:To obtain a catalyst with enhanced denitration reaction activity in a low temp. range by a method wherein a catalyst stock compound with a specific metal component is mixed in a dry and crispy condition and, further, an inorg. fibrous substance is added and kneaded in a viscous condition and, thereafter, the resulting mixture is molded. CONSTITUTION:To a catalyst stock compound containing at least one metal component selected from a group consisting of Ti, V, Mo, W, Sn, Cr, Mn and Fe, a small amount of water is added and mixed to form a pendular state. Subsequently, an inorg. fibrous substance is mixed therein and, further, water is added thereto and mixed so as to form a funicular or a capillary state. The resulting mixture is molded by extrusion according to a conventional method and the obtained molded product is dried, ground, screened and molded into a tablet to obtain a catalyst. Further, as the inorg. fibrous substance, at least one is selected from silica, silica- alumina, alumina and an inorg. glass and a diameter thereof is about 1-10mum and an adding amount thereof is about 0.1-50% per catalyst weight.
Patent JP-H07276284-A (JP)
Title: Chuck device
Inventor: WATABE MASAKUNI
IPC: B25J15/08
Filed: 1994-04-07
Abstract: PURPOSE:To change the separation angle and chuck angle of a chuck means in a right-angled direction by specifying angle crossing between the axis of a rotary shaft and the center line of a fitting, member shaft-supported at the tip portion of an arm and angle crossing between the center line of the fitting member and the center line of the chuck portion of the chuck means. CONSTITUTION:This chuck means 10 possesses a fitting member 12 whose base end portion is supported slidably to a casing 16, and a connection plate 22 is fixed on a cut-off surface cut off at the inclination angle of 45 deg. at one end of the casing 16. A rotary shaft 24 is standingly provided at the connection plate 22, and at this, a connection member 34 connected to the tip of the arm 32 of a balancing device is pivotingly supported. Also, a cylinder type case 46 is fixed on the lower surface of a fitting bracket 44 at the tap of the fitting member 12, and a rubber hollow body 14 that holds a bobbin 54 by expanding by the injection of a fluid is provided at an annular frame 58 at the upper part of the case 46, end by the pushing down operation of the fitting member 12, the chuck angle and the separation angle of the rubber hollow body 14 are made 90 deg. variable.
Patent JP-S60212827-A (JP)
Title: Device for surface treatment of magnetic recording medium
Inventor: NAMIKI TAKEMASA
IPC: B29C59/04
Filed: 1984-04-06
Abstract: PURPOSE:To make cleaning works of rolls without stopping the manufacturing line using the rolls, by making metallic rolls or elastic rolls movable in a direction which is different from the nipping direction of the rolls and setting guide rolls which separate a web from the rolls at the moving side to a condition where they can move in accordance with the movement of the rolls. CONSTITUTION:Roll groups A and B are respectively constituted in such a way that metallic rolls 11 and elastic rolls 12 are alternately arranged in a multiple stage with their nipping points being aligned on the same line and guide rolls 13 and 14 which supporta a web (a) passing through the nipping points of the rolls 11 and 12 in a meandering condition so that the web (a) can be separated from the outer peripheral surfaces of the rolls 11 and 12 are provided. Moreover, nipping points of the rolls 11 and 12 are on the nipping line when the web (a) is nipped and can move along the nipping line in the nipping direction and nip releasing direction. Furthermore, the elastic rolls 12 can move in a direction which is different from the nipping direction (leftward) and the guide rolls 14 can also move in the same direction following the elastic rolls 12.
Patent JP-H04304790-A (JP)
Title: Picture output device
Inventor: MATSUMOTO AKIHIKO
IPC: H04N7/00
Filed: 1991-04-02
Abstract: PURPOSE:To realize the picture output device with excellent adaptability to the production of a program or the like and convenience by sending a still picture at a shorter interval in the use of a sill picture file device. CONSTITUTION:A supplied still picture is selected by a selector 13 and the selected still picture is written in one-frame memories 16a, 16b of an output board 15 through a data bus 14 and a still picture read from the one-frame memories 16a, 16b is selected by a selector 18 with two outputs. The picture output device 1 as above uses a data us 14 which is connected to a semiconductor memory 19 having a storage capacity by plural frames and the semiconductor memory 19 is controlled by a CPU 11 controlling the operation of the picture output device 1.
Patent JP-H04305754-A (JP)
Title: Multiplex transmission system
Inventor: MATSUDA YUTAKA
IPC: H04L1/16
Filed: 1991-04-02
Abstract: PURPOSE:To sharply ease restriction to the number of nodes to be connected to a network without increasing an ACK signal area occupied in a frame and to execute data transmission without dropping transmission efficiency. CONSTITUTION:Plural multiplex nodes mutually connected through a common multiplex bus MB are grouped based upon previously determined combinations, a frame to be transmitted to each multiplex node is provided with a group specifying area for specifying a group to which the return of an ACK signal is requested and only the multiplex node specified by the group specifying area in a transmitted frame returns the ACK signal.
Patent JP-H05233056-A (JP)
Title: Double arm robot
Inventor: TAKECHI HIROAKI
IPC: G05B19/18
Filed: 1992-02-21
Abstract: PURPOSE:To turn a robot not under teaching to a servo off state without fail, to safely execute the teaching of plural robots mutually positioned in an interference area, further, to make the robot economical by completing teaching to plural robots with one teaching device, and to execute teaching without confusion. CONSTITUTION:In the double arm robot provided with first and second robots 3a and 3b to be operated while mutually having the interference areas on both sides of one pillar 2, controllers 4a and 4b for both of the robots 3a and 3b and a teaching device 5 are connected through a changeover switch 6 to disconnect one when the other is connected.
Patent JP-H05230044-A (JP)
Title: Novel crystalline polymorphism of piretanide
Inventor: MATSUDA YOSHIHISA
IPC: A61K31/40
Filed: 1992-02-21
Abstract: PURPOSE:To provide polymorphic piretanide which is useful as a diuretic agent characterized by the differential thermal curve, powder X-ray analysis and infrared spectroscopy. CONSTITUTION:The piretanide has the endothermic peak at about 213 deg.C, the exothermic peak at about 216 deg.C and the melting peak about 227 deg.C in the differential thermal curve; 20.1, 21.3, 23.1, 24.3 deg. of 2theta diffraction peaks in powder X-ray diffraction and absorptions at 1690 and 3250 to 3400cm<-1> in the infrared absorption spectroscopy. The piretanide is obtained by crystallizing lower aliphatic alcohol or cyclic ether to form the solvation bonds and heating them at room temperature to the boiling point of the solvent under reduced or normal pressure for over 1 hour. It is stable at elevated temperatures in high humidity, high soluble in water and shows high bioavailability.