baber/WOPTO huggingface dataset:
Patent JP-H03115082-A (JP)
Title: Inspection device for contact of elevator safety device
Inventor: MURAMATSU HIROSHI
IPC: G01R31/28
Filed: 1989-09-27
Abstract: PURPOSE:To improve accuracy of control criteria such as inspection maintenance, replacement, etc., of a switch by connecting a monitor circuit to a safety circuit, when a selector switch is switched to a normal operation mode side, and a checker circuit and the monitor circuit to the safety circuit when the selector switch is switched to an inspection operation mode side. CONSTITUTION:When an operation mode selector switch 3 is connected to a normal operation mode contact (b), a monitor circuit 2 is connected to a safety circuit 1, and when the operation mode selector switch 3 is connected to an inspection mode contact (a), an inspection circuit 4, which are formed of resistors 5, 6 for reducing a current in the safety circuit 1 and a voltmeter 7 for measuring voltage partly of this resistor 6, and the monitor circuit 2 are connected to the safety circuit 1. At the time of connection to the inspection operation mode contact (a), the current in the safety circuit 1 at the time of inspection operation mode is supplied as a value smaller than the current at the time of normal operation, and a change of voltage, based on a change of resistance in the safety circuit 1 caused by functional deterioration of the switch contact, is detected.
Patent JP-2001076083-A (JP)
Title: Analog multiplier
Inventor: ADACHI MASAYUKI
IPC: H03D7/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an analog multiplier which can actualize the temperature compensation of a gain, even at a low source voltage. SOLUTION: An analog multiplier 200 is equipped with a reference voltage generating circuit 22, a voltage-converting circuit 26, and a constant-current supply part 24. The reference voltage generating circuit 22 is capable of outputting reference voltage Vref, having an arbitrary temperature coefficient. The voltage converting circuit 26, while maintaining the temperature coefficient generated by the reference voltage generating circuit 22, is capable of converting the reference voltage Vref into an arbitrary reference voltage Vb. An analog multiplier, having a low source voltage, has its gain compensated for temperature by setting the reference voltage Vb and temperature coefficient, according to the linear input range of the analog multiplier.
Patent JP-2001070813-A (JP)
Title: Structure for supporting roller of vertical mill
Inventor: MIZUNO YOSHIYUKI
IPC: B02C15/04
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To aim at a long service life of a bush in a vertical mill for subjecting the matter to be crushed to compression crushing by compression between a rotary table and a crushing roller. SOLUTION: In a supporting shaft 7, a roller is supported to a bearing 10 fixed to a casing through a sleeve 11 and the bush 12. The sleeve 11 is made of an iron based rigid metal and the bush 12 is made of a gun metal, and the sleeve 11 is put on the supporting shaft 7 by interference fit and the bush 12 is put on the bearing 10 by clearance fit, respectively, to enable the bush 12 to rotate against the bearing 10 and the sleeve 11. In such a way, the bush 12 is rotated to a peripheral direction in order by the repetition of the rocking of the roller and wear place is moved. Thus, uneven wear is not caused and the service life of bush 12 is improved.
Patent JP-S61131333-A (JP)
Title: Processing of electron gun electrode parts
Inventor: MATSUDA KENICHI
IPC: H01J9/14
Filed: 1984-11-30
Abstract: PURPOSE:To improve accuracy and stabilize quality by, when planing both surfaces of a thick plate, the side wall part of the concave side of the thick plate is bound while opening the side wall part of the opposite side to the concave part for absorbing excess thickness of a material. CONSTITUTION:The side wall part 4A on the side of a concave surface 3 of an electrode 4 in a shape of an elliptical thick plate is bound by a planing tool 21 while the side wall part 4A on the opposite side to the side of the concave surface 3 is opened. Accordingly, when the electrode 4 in the shape of an elliptical thick plate by the planing tools 20 and 21, the concave surface 3 and the side wall part 4A are bound by the tool 21, while a flow 22A of the materials on the side of the concave surface 3 flows in the direction of the lower hole 5 for keeping the expansion of the concave surface 3. Further, the flow 22B of the materials of the surface 4 on the opposite side to the concave surface 3 flows in the direction of the opened excess absorbing part 23 for positively absorbing the excess thickness. In this way, the expansion of the concave surface 3 is checked while absorbing, the excess thickness of the material not only in the lower hole 5 but also in the excess thickness absorbing part 23 thus being able to obtain an electrode for an electron gun where a highly accurate concave part and the smooth upper and down surfaces are maintained.
Patent JP-S60137682-A (JP)
Title: Production of porous metallic stamp
Inventor: OSADA SUMIO
IPC: B41J1/00
Filed: 1983-12-26
Abstract: PURPOSE:To obtain the titled stamp capable of providing a clear seal impression without need to supply an ink or the like for a long period of time and excellent in abrasion resistance or the like, by a method wherein a character or the like is engraved in a composite body of a metal and an easily water soluble salt obtained by a specified method, and the salt is removed by washing. CONSTITUTION:First, a powder of an easily water soluble salt (preferably, one having a high melting point, such as zinc chloride) having a particle diameter of 10-150mum is packed into a metallic mold, and the mold is heated to sinter the powder of the salt. Next, the sintered body thus obtained is preheated, a molten metal (preferably, one having a melting point lower than that of the salt, such as Zn) is infiltrated into the sintered body under pressure, and the metal is solidified by cooling to obtain a composite body of the metal and the salt. Finally, a character, a figure or the like is engraved in the surface of the composite body, and the salt is removed from the composite body by washing, preferably, with hot water to obtain the objective stamp.
Patent JP-H0973943-A (JP)
Title: Plate made of synthesized resin for switch receptacle
Inventor: TSUJIUCHI TOSHIMI
IPC: H01R25/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a plate made of synthesized resin for a switch receptacle which can be regarded as an interior decoration component and whose value as a commercial product is heightened by making the plate made of synthesized resin for switch receptacle have deep depth and cubic shape and at the same time forming a color layer on the surface of the plate made of synthesized resin. SOLUTION: As for a substrate 1 of a plate made of synthesized resin having a window hole 2 for a switch receptacle; structural frames 3-6 are formed in the surrounding of the window frame 2. A color layer 8 with a single color or a patterned design is formed on the surfaces of respective structural frames 3-6 and further a transparent resin layer 9 is formed on the color layer 8. The transparent resin layer 9 is formed into a dome-like shape by making the layer thick in the center parts of respective structural frames 3-6 in the width direction and making the layer thin toward the outer outline 10 and the window frame line 11.  Consequently, the plate has a deep depth and a cubic shape and touching of the plate at the time of use becomes soft and due to the coloration and the touch, the plate becomes an object for interior decoration use and in this way, a plate made of synthesized resin for a switch receptacle with heightened value as a commercial product can be obtained.
Patent JP-S61130436-A (JP)
Title: Manufacture of rare earth metal magnet
Inventor: YAMAGISHI WATARU
IPC: H01F1/08
Filed: 1984-11-30
Abstract: PURPOSE:To obtain the titled uniform magnet having high mechanical strength, by plating Ni or Ni alloy on rare earth metal powder being raw material, then sintering said powder. CONSTITUTION:Powder of rare earth metal alloy having a specified compsn. is Ni or Ni alloy plated by electroless plating method, etc. Crystal orientations of plated powders are made uniform in magnetic field, these powders are press compacted in mold, then sintered in a suitable atmosphere. Next, soln. heat treatment and aging treatment, etc., are applied thereto. By the method, the sintered titled magnet having uniform strength all over can be manufactured easily.
Patent JP-H07104991-A (JP)
Title: Software correcting device
Inventor: KOYAMA YASUO
IPC: G06F9/06
Filed: 1993-10-08
Abstract: PURPOSE:To improve the working of a system by unnecessitating the interruption of the operation of the system when the correction information of software is applied to the software of an information processing system. CONSTITUTION:The storage file of software is duplexed, and one file is defined as an operation file and the other is defined as a standby file. During an operation, an operation file 22 is copied in a standby file 23, the correction information of software is applied to the standby file 23 and a correction execution flag 11 is set. After a correction, when the correction execution flag 11 is turned on at the time of the rise a system, the information of the standby file 23 is set as the information of a new operation file to an operation file control table 13.
Patent JP-H0193746-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI EIICHI
IPC: G03G5/06
Filed: 1987-10-05
Abstract: PURPOSE:To suppress the deterioration of a sensitive body due to fatigue and to improve the durability by incorporating two kinds of specified carrier transferring materials into the photosensitive layer. CONSTITUTION:A photosensitive layer 4 consisting of a carrier generating layer 2 contg. a carrier generating material such as an azo pigment and a carrier transferring layer 3 contg. carrier transferring materials (A) is formed on an electrically conductive support 1. One or more kinds of compds. represented by formula I and one or more kinds of compds. represented by formula II are used as the principal components of the materials A. In formulae I, II, each of Ar1, Ar4-Ar7 and Ar9 is (un)substd. aryl, arom. substd. alkyl, etc., each of Ar2, Ar3 and Ar8 is (un)substd. arylene and each of R1-R4 is H, (un)substd. alkyl, etc. Since the compds. represented by formulae I, II have no film forming capacity, the layer 3 is formed by combining the materials A with a binder.
Patent JP-S60143999-A (JP)
Inventor: KUROSAKI KAZUHIKO
IPC: B43L13/00
Filed: 1983-12-30
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-H1088090-A (JP)
Title: Waterresistant adhesive composition for corrugated card board
Inventor: AKISADA YUSUKE
IPC: C09J103/02
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive compsn. which exhibits a good workability and a high water resistance without emitting a formalin odor in bonding base paper of a corrugated cardboard by incorporating starch and an ethylene-α,β- ethylenically unsatd. carboxylic acid copolymer resin into the same. SOLUTION: Water resistance is improved by a strong bonding formed by the reaction of carboxyl groups of the copolymer resin in the cement liq. with starch. Further addition of a water-soluble high-molecular compd. to the cement liq. thickens the compsn. and can give it a viscosity suitable for the use on a corrugator. Esp. a water-soluble polymer compd. having amido or epoxy groups (e.g. a cationic water-soluble polyamide resin) strengthens the bonding between starch and base paper. Since a water-base resin emulsion is excellent in wetting the surface of base paper and in permeating fibers, its joint use with above ingredients can improve a normal-state adhesive performance. The compounding ratio of starch: the copolymer resin emulsion: the water-soluble high molecular compd.: the water-base resin emulsion is 100:(10-400):(1-30):(10-400).
Patent JP-H1081885-A (JP)
Title: Method and equipment for convering organic waste material into valuable material
Inventor: FUJIMURA HIROYUKI
IPC: C10J3/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting organic waste material into valuable material wherein various problems due to the incineration and disposal of organic waste material are solved while low-cost H2 is produced and used for the synthesis of NH3 . SOLUTION: This method comprises subjecting organic waste material to two-step gasification 24, 25 to give a gas, converting the gas through a CO conversion 27 into H2 , and using the H2 as a raw material for the synthesis of NH3 . Examples of the organic waste material that can be used include municipal refuse, solidified fuels, waste biomass, low grade coals, and waste oils. The gasification comprises a combination of a primary gasification 24 with a secondary gasification 25, wherein a fluidized bed oven is used for the primary gasification while a molten bed oven is used for the secondary gasification. The fluidized bed over serves to gasify the organic waste material at 450-700 deg.C in the fluidized bed part and at 600-900 deg.C in the free board part.  The molten bed oven serves to gasify char and tar and melt ash to form a slag by high- temperature burning at 1,200-1,500 deg.C so that the ash in slag form can be discharged from the bottom of the oven.
Patent JP-H03115613-A (JP)
Title: Sediment discharge system in weir
Inventor: OKUDA MASAHITO
IPC: E02B8/02
Filed: 1989-09-29
Abstract: PURPOSE:To facilitate discharge at sediment by providing a gate free to open and close to discharge sediment at the lower position of a column in a weir, a longitudinal groove, a flexible bag type body which supplies fluid inside and is expansive and a lateral groove. CONSTITUTION:A plural number of flexible type bodies 11R, 11L made of rubber are provided on a lower bottom 9 dammed of water with a column 3 made of concrete and others, and between them a lateral groove 13 and a longitudinal groove 15 are respectively formed. Additionally, a pipeline 19 to supply water as fluid is connected through a manifold 17 on the lower part of the flexible bag type bodies 11R, 11L. Thereafter, sediment K sedimented on the flexible bag type body 11 is inflated by supplying water inside the flexible bag type bodies 11R, 11L with a drive motor 27 and transferred up onto the ground. A gate 7 to discharge sediment is then opened and the sediment K is discharged from the gate 7 through the lateral groove 13 and the longitudinal groove 17. Consequently, it is possible to discharge sediment by saving man power.
Patent JP-H0195460-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: SAKAKIBARA YUICHI
IPC: H01J61/06
Filed: 1987-10-08
Abstract: PURPOSE:To prevent dispersed emitters from blacking by reacting to mercury by mixing dispersion preventive agent which includes scandium oxide as main substance in emitter to coat a filament. CONSTITUTION:In a substance in which a filament coated with emitter is installed at both ends of a valve and starting gas and mercury are charged, the emitter shall be a substance which mixed dispersion preventive agent mainly composed of scandium oxide to the main component of alkaline earth metal. Hereby, in lighting, the emitter is prevented from being dispersed by ion shock, and tube wall blacking is small even if it lights for a long time and beam maintenance rate also becomes good.
Patent JP-H02244055-A (JP)
Title: Photosensitive body
Inventor: SAKAMOTO MITSUTOSHI
IPC: G03G5/06
Filed: 1988-10-05
Abstract: PURPOSE:To enhance stability of acceptance potential against repeated uses by incorporating an indole and/or indazole derivatives having a primary amino group in a photosensitive layer. CONSTITUTION:The photosensitive body using a phthalocyanine compound as an electric charge generating material contains in the photosensitive layer the indole and/or indazole derivatives having a primary amino group, thus permitting the derivatives to be selectively adsorbed by the phthalocyanine compound, its active site to be deactivated, trapping of carriers or the like to be restrained, and therefore, acceptance potential to be stabilized at the time of repeated uses.
Patent JP-H1183817-A (JP)
Title: Pipe welding part inspection apparatus and ultrasonic flaw detection method
Inventor: HARADA SHIGERU
IPC: G01N29/04
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To automate a series of procedure from setting of a ultrasonic probe to fault detection by providing a peripheral guide over the full periphery of a first pipe keeping a certain spacing distance from a welding part between the first and a second pipes, and providing rotation driving means, driving means in axis direction and a controller. SOLUTION: An annular peripheral guide 4 is mounted along the peripheral direction of a first tube 1, this peripheral guide 4 is composed of a means such as a timing belt engraved with a ragged part, for example, with precise pitches, and a rotation movement device 5 meshing therewith rotates around the first pipe 1. This rotation movement device 5 is provided with an movement device in axis direction 7. In the movement device in axis direction 7, a gear directly coupled with a motor shaft of a pulse motor is meshed with a slide shaft 8. At a gimbal 9 provided at the tip end of the slide shaft 8, an ultrasonic probe 10 is rotatably provided, and an angle beam detection probe and a position detection are incorporated in the ultrasonic probe 10.
Patent JP-H01169878-A (JP)
Title: Solid electrolyte electrochemical battery coupling structure
Inventor: FUIRITSUPU RAIHINAA
IPC: H01M4/86
Filed: 1988-10-06
Abstract: PURPOSE: To eliminate a thermal stress during the operation of a power generator by using a metal fiber current collecting material having flexibility, electro- conductivity and porosity over a large area so as to constitute the power generator in combination of numerous cells. CONSTITUTION: A long metal fiber strip material 9 having electro-conductivity, flexibility and porosity is electronically conducted and connected to an inside electrode 2 in contact with a main portion of an electro-conductive mutual connecting material 6 which is in contact with the inside electrode 2 and is adapted to cover a main portion of a top surface of the inside electrode 2 not covered with a solid electrolyte 5. In order to connect numerous fuel cell connecting structures in a long array, the non-porous mutual connecting material 6 of one cell is brought into contact with an anode of another cell via a metal fiber connecting felt 9. Consequently, it is possible to eliminate a stress between the ceramic portions 6 of the fuel cells during operation and a heat cycle.
Patent JP-H04135003-A (JP)
Title: Skew rolling method for seamless tube
Inventor: YAMAKAWA TOMIO
IPC: B21B25/00
Filed: 1990-09-21
Abstract: PURPOSE:To freely set a tube length and to execute high-efficiency and high-quality rolling by specifying the diameter reduction rate of tube when rolling and the shapes of an inclined roll, guide member for bar for tube, plug, etc. CONSTITUTION:In skew rolling that the inside face of the bar for tube is controlled by screwing moving the bar H for tube with inclined rolls 1, 1 which are arranged around the pass line of the bar H for tube while restraining the bulge of the bar H for tube with the guide members 3 which are arranged around the pass line of the bar H for tube, floatably inserting/supporting the plug 2 with a rolling part 2b of which the outside diameter is gradually reduced in the rolling direction into the bar H for tube, conditional formulas are satisfied and elongating rolling accompanying with diameter reduction is executed to the bar H for tube. In the formulas, d1 is the outside diameter dimension on the outlet side of the bar for tube, d0 is the outside diameter dimension on the inlet side of the bar for tube, beta is the inclined angle of the inclined roll 1, ptheta1 is the face angle of the rolling part 2b of plug, Rq1 is the inlet face angle 12 of inclined roll, G is the opening degree of the guide member 3 for bar for tube, Rg is the opening degree of the inclined roll 1, Rtheta2 is the outlet face angle of inclined roll, Gtheta1 is the inlet face angle of the guide member 3 for bar for tube, Gtheta2 is the outlet face angle of the guide member 3, and PD is the maximum diameter of plug.
Patent JP-S62112886-A (JP)
Inventor: MOROI YOJI
IPC: H05K9/00
Filed: 1985-11-12
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-H04132159-A (JP)
Title: Welding device of intra-cell connector for lead-acid battery
Inventor: ASANO MINORU
IPC: H01M50/529
Filed: 1990-09-21
Abstract: PURPOSE:To secure the stable welded state by feeding an infinitestimal electricity quantity allowing no welding between both electrodes, checking whether the current and voltage are within the preset ranges, and confirming whether excitation can be applied or not. CONSTITUTION:An infinitestimal electricity quantity allowing no welding is fed between electrodes 8 before welding, if the current and voltage are within the preset ranges, the welding electricity quantity is fed, if they are outside the ranges, a machine device is stopped and a warning is issued. An intra-cell connector can be welded after whether excitation can be applied or not is confirmed in advance, thus stable welding can be performed. The upper and lower limits of the current and voltage vary according to the shape of a lead portion and the electrodes 8. Therefore, they must be set within the respective suitable ranges.
Patent JP-H0595323-A (JP)
Title: Simplex group talking interruption system
Inventor: MURAKAMI YUJI
IPC: H04W76/02
Filed: 1991-10-01
Abstract: PURPOSE:To detect give-up of dialing on its way to a calling mobile station even during the operation of an automatic reply timer by sending an interruption request signal from a caller mobile station when the caller station gives up its call before the station receives a talking start signal sent from a radio base station. CONSTITUTION:A radio base station 7 receiving call information 16 sends a bell ring signal 17 to a caller mobile station 1 through an outgoing talking channel and sends a cell signal 18 to called mobile stations 2, 3 through an outgoing control channel. Simultaneously, a base station controller 6 starts an automatic reply timer 19 to stop the monitoring of an incoming carrier through a talking channel and a talking monitor signal 14. When the caller mobile station 1 gives up its talk on its way, an interrupt request signal 20 is sent through the incoming control channel. The radio base station 7 receives the signal 20 and sends an interruption signal 21 to an exchange station 8. The radio base station 7 receiving a talking channel open signal 22 from the exchange station 8 turns off a talking channel radio equipment 5 and sends a cell termination signal 23 to the outgoing talking channel to release the called mobile stations 2, 3 and to terminate the talk.
Patent JP-H1098323-A (JP)
Title: Blind beam forming method
Inventor: MATSUMOTO TADASHI
IPC: H01Q3/26
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain high-speed convergent characteristics and to form deep Null. SOLUTION: The receiving outputs of elements 1-1 to 1-L are sampled (3) to obtain a snapshot belt 4 to weigh-compose this (6 and 8) to obtain the array output Yn of a symbol timing (n) to obtain a signal Yn /|Yn | obtained by amplitude limiting this (9). Then this and a signal 14 obtained by delaying it by one symbol (11) and complex-conjugate calculated are multiplied (15) to obtain a phase variation signal between a timing (n) and n-1. This is phase-detected (17) to multiply complex numbers exp (jΔϕn ) and Yn-1 /|Yn-1 |, corresponding to a detected output Δϕn (19) to obtain a reference signal. In order to minimize the square of difference between this and Yn , weight vectors 6-1 to 6-L are updated by an adaptive algorithm processor 23.